Merge tag 'net-5.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from xfrm and can.
Current release - regressions:
- rxrpc: restore removed timer deletion
Current release - new code bugs:
- gre: fix device lookup for l3mdev use-case
- xfrm: fix egress device lookup for l3mdev use-case
Previous releases - regressions:
- sched: cls_u32: fix netns refcount changes in u32_change()
- smc: fix sock leak when release after smc_shutdown()
- xfrm: limit skb_page_frag_refill use to a single page
- eth: atlantic: invert deep par in pm functions, preventing null
derefs
- eth: stmmac: use readl_poll_timeout_atomic() in atomic state
Previous releases - always broken:
- gre: fix skb_under_panic on xmit
- openvswitch: fix OOB access in reserve_sfa_size()
- dsa: hellcreek: calculate checksums in tagger
- eth: ice: fix crash in switchdev mode
- eth: igc:
- fix infinite loop in release_swfw_sync
- fix scheduling while atomic"
* tag 'net-5.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (37 commits)
drivers: net: hippi: Fix deadlock in rr_close()
selftests: mlxsw: vxlan_flooding_ipv6: Prevent flooding of unwanted packets
selftests: mlxsw: vxlan_flooding: Prevent flooding of unwanted packets
nfc: MAINTAINERS: add Bug entry
net: stmmac: Use readl_poll_timeout_atomic() in atomic state
doc/ip-sysctl: add bc_forwarding
netlink: reset network and mac headers in netlink_dump()
net: mscc: ocelot: fix broken IP multicast flooding
net: dsa: hellcreek: Calculate checksums in tagger
net: atlantic: invert deep par in pm functions, preventing null derefs
can: isotp: stop timeout monitoring when no first frame was sent
bonding: do not discard lowest hash bit for non layer3+4 hashing
net: lan966x: Make sure to release ptp interrupt
ipv6: make ip6_rt_gc_expire an atomic_t
net: Handle l3mdev in ip_tunnel_init_flow
l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu
net/sched: cls_u32: fix possible leak in u32_init_knode()
net/sched: cls_u32: fix netns refcount changes in u32_change()
powerpc: Update MAINTAINERS for ibmvnic and VAS
net: restore alpha order to Ethernet devices in config
...
diff --git a/Documentation/ABI/testing/sysfs-fs-erofs b/Documentation/ABI/testing/sysfs-fs-erofs
index 0548237..bb4681a 100644
--- a/Documentation/ABI/testing/sysfs-fs-erofs
+++ b/Documentation/ABI/testing/sysfs-fs-erofs
@@ -9,8 +9,9 @@
What: /sys/fs/erofs/<disk>/sync_decompress
Date: November 2021
Contact: "Huang Jianan" <huangjianan@oppo.com>
-Description: Control strategy of sync decompression
+Description: Control strategy of sync decompression:
+
- 0 (default, auto): enable for readpage, and enable for
- readahead on atomic contexts only,
+ readahead on atomic contexts only.
- 1 (force on): enable for readpage and readahead.
- 2 (force off): disable for all situations.
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml
index 0afec83..564ae6a 100644
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml
+++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml
@@ -14,7 +14,6 @@
compatible:
enum:
- nvidia,tegra20-pmc
- - nvidia,tegra20-pmc
- nvidia,tegra30-pmc
- nvidia,tegra114-pmc
- nvidia,tegra124-pmc
diff --git a/Documentation/devicetree/bindings/bus/ti-sysc.yaml b/Documentation/devicetree/bindings/bus/ti-sysc.yaml
index bd40213..fced408 100644
--- a/Documentation/devicetree/bindings/bus/ti-sysc.yaml
+++ b/Documentation/devicetree/bindings/bus/ti-sysc.yaml
@@ -35,7 +35,6 @@
- items:
- enum:
- ti,sysc-omap2
- - ti,sysc-omap2
- ti,sysc-omap4
- ti,sysc-omap4-simple
- ti,sysc-omap2-timer
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos-audss-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos-audss-clock.yaml
index f14f1d3..d819dfa 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos-audss-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos-audss-clock.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
index 4e80628..0589a63 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos-ext-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos-ext-clock.yaml
index 64d027dbe..c98eff6 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos-ext-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos-ext-clock.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos4412-isp-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos4412-isp-clock.yaml
index 1ed64ad..b644bbd 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos4412-isp-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos4412-isp-clock.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos5260-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos5260-clock.yaml
index a3fac5c..b05f835 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos5260-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos5260-clock.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos5410-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos5410-clock.yaml
index 032862e..b737c9d 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos5410-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos5410-clock.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos5433-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos5433-clock.yaml
index edd1b4a..3f9326e 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos5433-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos5433-clock.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos7-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos7-clock.yaml
index 599baf0..c137c67 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos7-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos7-clock.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml
index 7e5a9ca..5073e56 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml
@@ -9,7 +9,7 @@
maintainers:
- Dávid Virág <virag.david003@gmail.com>
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml
index 80ba608..aa11815 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml
@@ -9,7 +9,7 @@
maintainers:
- Sam Protsenko <semen.protsenko@linaro.org>
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml b/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
index 1410c51..9248bfc 100644
--- a/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
@@ -7,7 +7,7 @@
title: Samsung S2M and S5M family clock generator block
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for S2M and S5M family of Power
diff --git a/Documentation/devicetree/bindings/clock/samsung,s5pv210-audss-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,s5pv210-audss-clock.yaml
index ae8f8fc..2659854 100644
--- a/Documentation/devicetree/bindings/clock/samsung,s5pv210-audss-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,s5pv210-audss-clock.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.yaml
index dcb29a2..67a3366 100644
--- a/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml b/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml
index d318fcc..2bdd05a 100644
--- a/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml
+++ b/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
The Samsung Exynos542x SoC has a NoC (Network on Chip) Probe for NoC bus.
diff --git a/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-ppmu.yaml b/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-ppmu.yaml
index c9a8cb5..e300df4b 100644
--- a/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-ppmu.yaml
+++ b/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-ppmu.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
The Samsung Exynos SoC has PPMU (Platform Performance Monitoring Unit) for
diff --git a/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml b/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml
index d31483a..6fb7e32 100644
--- a/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml
@@ -160,7 +160,7 @@
mdss: mdss@5e00000 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "qcom,qcm2290-mdss", "qcom,mdss";
+ compatible = "qcom,qcm2290-mdss";
reg = <0x05e00000 0x1000>;
reg-names = "mdss";
power-domains = <&dispcc MDSS_GDSC>;
@@ -180,7 +180,7 @@
<&apps_smmu 0x421 0x0>;
ranges;
- mdss_mdp: mdp@5e01000 {
+ mdss_mdp: display-controller@5e01000 {
compatible = "qcom,qcm2290-dpu";
reg = <0x05e01000 0x8f000>,
<0x05eb0000 0x2008>;
diff --git a/Documentation/devicetree/bindings/display/panel/panel-timing.yaml b/Documentation/devicetree/bindings/display/panel/panel-timing.yaml
index 9bf592d..7749de9 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-timing.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-timing.yaml
@@ -71,78 +71,72 @@
hfront-porch:
description: Horizontal front porch panel timing
+ $ref: /schemas/types.yaml#/definitions/uint32-array
oneOf:
- - $ref: /schemas/types.yaml#/definitions/uint32
- maxItems: 1
+ - maxItems: 1
items:
description: typical number of pixels
- - $ref: /schemas/types.yaml#/definitions/uint32-array
- minItems: 3
+ - minItems: 3
maxItems: 3
items:
description: min, typ, max number of pixels
hback-porch:
description: Horizontal back porch timing
+ $ref: /schemas/types.yaml#/definitions/uint32-array
oneOf:
- - $ref: /schemas/types.yaml#/definitions/uint32
- maxItems: 1
+ - maxItems: 1
items:
description: typical number of pixels
- - $ref: /schemas/types.yaml#/definitions/uint32-array
- minItems: 3
+ - minItems: 3
maxItems: 3
items:
description: min, typ, max number of pixels
hsync-len:
description: Horizontal sync length panel timing
+ $ref: /schemas/types.yaml#/definitions/uint32-array
oneOf:
- - $ref: /schemas/types.yaml#/definitions/uint32
- maxItems: 1
+ - maxItems: 1
items:
description: typical number of pixels
- - $ref: /schemas/types.yaml#/definitions/uint32-array
- minItems: 3
+ - minItems: 3
maxItems: 3
items:
description: min, typ, max number of pixels
vfront-porch:
description: Vertical front porch panel timing
+ $ref: /schemas/types.yaml#/definitions/uint32-array
oneOf:
- - $ref: /schemas/types.yaml#/definitions/uint32
- maxItems: 1
+ - maxItems: 1
items:
description: typical number of lines
- - $ref: /schemas/types.yaml#/definitions/uint32-array
- minItems: 3
+ - minItems: 3
maxItems: 3
items:
description: min, typ, max number of lines
vback-porch:
description: Vertical back porch panel timing
+ $ref: /schemas/types.yaml#/definitions/uint32-array
oneOf:
- - $ref: /schemas/types.yaml#/definitions/uint32
- maxItems: 1
+ - maxItems: 1
items:
description: typical number of lines
- - $ref: /schemas/types.yaml#/definitions/uint32-array
- minItems: 3
+ - minItems: 3
maxItems: 3
items:
description: min, typ, max number of lines
vsync-len:
description: Vertical sync length panel timing
+ $ref: /schemas/types.yaml#/definitions/uint32-array
oneOf:
- - $ref: /schemas/types.yaml#/definitions/uint32
- maxItems: 1
+ - maxItems: 1
items:
description: typical number of lines
- - $ref: /schemas/types.yaml#/definitions/uint32-array
- minItems: 3
+ - minItems: 3
maxItems: 3
items:
description: min, typ, max number of lines
diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi-ddc.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi-ddc.yaml
index f998a3a..919734c 100644
--- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi-ddc.yaml
+++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi-ddc.yaml
@@ -11,7 +11,7 @@
- Joonyoung Shim <jy0922.shim@samsung.com>
- Seung-Woo Kim <sw0312.kim@samsung.com>
- Kyungmin Park <kyungmin.park@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi.yaml
index cb8e735..63379fa 100644
--- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi.yaml
@@ -11,7 +11,7 @@
- Joonyoung Shim <jy0922.shim@samsung.com>
- Seung-Woo Kim <sw0312.kim@samsung.com>
- Kyungmin Park <kyungmin.park@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml
index ba40284..00e325a 100644
--- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml
+++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml
@@ -11,7 +11,7 @@
- Joonyoung Shim <jy0922.shim@samsung.com>
- Seung-Woo Kim <sw0312.kim@samsung.com>
- Kyungmin Park <kyungmin.park@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description:
Samsung Exynos SoC Mixer is responsible for mixing and blending multiple data
diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-decon.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-decon.yaml
index 6f79683..7c37470 100644
--- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-decon.yaml
+++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-decon.yaml
@@ -11,7 +11,7 @@
- Joonyoung Shim <jy0922.shim@samsung.com>
- Seung-Woo Kim <sw0312.kim@samsung.com>
- Kyungmin Park <kyungmin.park@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
DECON (Display and Enhancement Controller) is the Display Controller for the
diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-mic.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-mic.yaml
index 01fccb1..c5c6239 100644
--- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-mic.yaml
+++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-mic.yaml
@@ -11,7 +11,7 @@
- Joonyoung Shim <jy0922.shim@samsung.com>
- Seung-Woo Kim <sw0312.kim@samsung.com>
- Kyungmin Park <kyungmin.park@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
MIC (Mobile Image Compressor) resides between DECON and MIPI DSI. MIPI DSI is
diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml
index afa137d..320eedc6 100644
--- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml
+++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml
@@ -11,7 +11,7 @@
- Joonyoung Shim <jy0922.shim@samsung.com>
- Seung-Woo Kim <sw0312.kim@samsung.com>
- Kyungmin Park <kyungmin.park@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
DECON (Display and Enhancement Controller) is the Display Controller for the
diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml
index 9cf5f12..c62ea9d 100644
--- a/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml
+++ b/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml
@@ -11,7 +11,7 @@
- Joonyoung Shim <jy0922.shim@samsung.com>
- Seung-Woo Kim <sw0312.kim@samsung.com>
- Kyungmin Park <kyungmin.park@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml b/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml
index f9ffe3d..12896054 100644
--- a/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml
+++ b/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX77843 MicroUSB
@@ -25,7 +25,7 @@
$ref: /schemas/connector/usb-connector.yaml#
ports:
- $ref: /schemas/graph.yaml#/properties/port
+ $ref: /schemas/graph.yaml#/properties/ports
description:
Any connector to the data bus of this controller should be modelled using
the OF graph bindings specified
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 4d6bfae..85f8d476 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -20,6 +20,7 @@
- mediatek,mt8183-mali
- realtek,rtd1619-mali
- renesas,r9a07g044-mali
+ - renesas,r9a07g054-mali
- rockchip,px30-mali
- rockchip,rk3568-mali
- const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
@@ -109,7 +110,9 @@
properties:
compatible:
contains:
- const: renesas,r9a07g044-mali
+ enum:
+ - renesas,r9a07g044-mali
+ - renesas,r9a07g054-mali
then:
properties:
interrupts:
diff --git a/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml b/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml
index 4b5851c..b1a4c23 100644
--- a/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml
+++ b/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml
@@ -7,7 +7,7 @@
title: LTC4151 High Voltage I2C Current and Voltage Monitor
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml b/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml
index c42051f..028d6e5 100644
--- a/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml
+++ b/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml
@@ -7,7 +7,7 @@
title: Microchip MCP3021 A/D converter
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml b/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml
index 4669217..80df718 100644
--- a/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml
+++ b/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml
@@ -7,7 +7,7 @@
title: Sensirion SHT15 humidity and temperature sensor
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml
index d3eff4f..c5a889e 100644
--- a/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml
+++ b/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml
@@ -7,7 +7,7 @@
title: TMP102 temperature sensor
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml
index eda55bb..dcbc6fb 100644
--- a/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml
+++ b/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml
@@ -7,7 +7,7 @@
title: TMP108 temperature sensor
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
index 801ca9b..e7493e2 100644
--- a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
+++ b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
@@ -58,9 +58,8 @@
The value (two's complement) to be programmed in the channel specific N correction register.
For remote channels only.
$ref: /schemas/types.yaml#/definitions/int32
- items:
- minimum: -128
- maximum: 127
+ minimum: -128
+ maximum: 127
required:
- reg
diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
index 19874e8..3e52a0d 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
@@ -7,7 +7,7 @@
title: Samsung's High Speed I2C controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
The Samsung's High Speed I2C controller is used to interface with I2C devices
diff --git a/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml b/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml
index 84051b0..c262305 100644
--- a/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml
@@ -7,7 +7,7 @@
title: Samsung S3C/S5P/Exynos SoC I2C Controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml
index cf71108..666414a9 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml
@@ -98,6 +98,7 @@
- ti,adc121s
- ti,ads7866
- ti,ads7868
+ then:
required:
- vcc-supply
# Devices with a vref
diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
index 7c260f2..92f9472 100644
--- a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
@@ -108,9 +108,7 @@
- [1-5]: order 1 to 5.
For audio purpose it is recommended to use order 3 to 5.
$ref: /schemas/types.yaml#/definitions/uint32
- items:
- minimum: 0
- maximum: 5
+ maximum: 5
"#io-channel-cells":
const: 1
@@ -174,7 +172,7 @@
contains:
const: st,stm32-dfsdm-adc
- - then:
+ then:
properties:
st,adc-channels:
minItems: 1
@@ -206,7 +204,7 @@
contains:
const: st,stm32-dfsdm-dmic
- - then:
+ then:
properties:
st,adc-channels:
maxItems: 1
@@ -254,7 +252,7 @@
contains:
const: st,stm32h7-dfsdm
- - then:
+ then:
patternProperties:
"^filter@[0-9]+$":
properties:
@@ -269,7 +267,7 @@
contains:
const: st,stm32mp1-dfsdm
- - then:
+ then:
patternProperties:
"^filter@[0-9]+$":
properties:
diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5360.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5360.yaml
index 0d8fb56..65f86f2 100644
--- a/Documentation/devicetree/bindings/iio/dac/adi,ad5360.yaml
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5360.yaml
@@ -59,9 +59,9 @@
contains:
enum:
- adi,ad5371
- then:
- required:
- - vref2-supply
+ then:
+ required:
+ - vref2-supply
examples:
- |
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
index 89853b4..8a676fe 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
@@ -93,48 +93,48 @@
- qcom,sdm660-gnoc
- qcom,sdm660-snoc
- then:
- properties:
- clock-names:
- items:
- - const: bus
- - const: bus_a
+ then:
+ properties:
+ clock-names:
+ items:
+ - const: bus
+ - const: bus_a
- clocks:
- items:
- - description: Bus Clock
- - description: Bus A Clock
+ clocks:
+ items:
+ - description: Bus Clock
+ - description: Bus A Clock
- # Child node's properties
- patternProperties:
- '^interconnect-[a-z0-9]+$':
- type: object
- description:
- snoc-mm is a child of snoc, sharing snoc's register address space.
+ # Child node's properties
+ patternProperties:
+ '^interconnect-[a-z0-9]+$':
+ type: object
+ description:
+ snoc-mm is a child of snoc, sharing snoc's register address space.
- properties:
- compatible:
- enum:
- - qcom,msm8939-snoc-mm
+ properties:
+ compatible:
+ enum:
+ - qcom,msm8939-snoc-mm
- '#interconnect-cells':
- const: 1
+ '#interconnect-cells':
+ const: 1
- clock-names:
- items:
- - const: bus
- - const: bus_a
+ clock-names:
+ items:
+ - const: bus
+ - const: bus_a
- clocks:
- items:
- - description: Bus Clock
- - description: Bus A Clock
+ clocks:
+ items:
+ - description: Bus Clock
+ - description: Bus A Clock
- required:
- - compatible
- - '#interconnect-cells'
- - clock-names
- - clocks
+ required:
+ - compatible
+ - '#interconnect-cells'
+ - clock-names
+ - clocks
- if:
properties:
diff --git a/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml
index 372ccbf..5a583bf 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml
@@ -7,10 +7,8 @@
title: Marvell MMP/Orion Interrupt controller bindings
maintainers:
- - Thomas Gleixner <tglx@linutronix.de>
- - Jason Cooper <jason@lakedaemon.net>
- - Marc Zyngier <maz@kernel.org>
- - Rob Herring <robh+dt@kernel.org>
+ - Andrew Lunn <andrew@lunn.ch>
+ - Gregory Clement <gregory.clement@bootlin.com>
allOf:
- if:
diff --git a/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.yaml b/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.yaml
index d631b75..72456a0 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.yaml
@@ -7,7 +7,7 @@
title: Samsung Exynos SoC Interrupt Combiner Controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
Samsung's Exynos4 architecture includes a interrupt combiner controller which
diff --git a/Documentation/devicetree/bindings/leds/maxim,max77693.yaml b/Documentation/devicetree/bindings/leds/maxim,max77693.yaml
index 86a0005..e27f57b 100644
--- a/Documentation/devicetree/bindings/leds/maxim,max77693.yaml
+++ b/Documentation/devicetree/bindings/leds/maxim,max77693.yaml
@@ -7,7 +7,7 @@
title: Maxim MAX77693 MicroUSB and Companion Power Management IC LEDs
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX77693 MicroUSB Integrated
diff --git a/Documentation/devicetree/bindings/media/coda.yaml b/Documentation/devicetree/bindings/media/coda.yaml
index 36781ee..c9d5adb 100644
--- a/Documentation/devicetree/bindings/media/coda.yaml
+++ b/Documentation/devicetree/bindings/media/coda.yaml
@@ -65,7 +65,6 @@
iram:
$ref: /schemas/types.yaml#/definitions/phandle
description: phandle pointing to the SRAM device node
- maxItems: 1
required:
- compatible
diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
index 9b179bb..aa55ca6 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
@@ -63,13 +63,11 @@
mediatek,vpu:
$ref: /schemas/types.yaml#/definitions/phandle
- maxItems: 1
description:
Describes point to vpu.
mediatek,scp:
$ref: /schemas/types.yaml#/definitions/phandle
- maxItems: 1
description:
Describes point to scp.
diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
index e7b65a9..deb5b65 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
@@ -55,13 +55,11 @@
mediatek,vpu:
$ref: /schemas/types.yaml#/definitions/phandle
- maxItems: 1
description:
Describes point to vpu.
mediatek,scp:
$ref: /schemas/types.yaml#/definitions/phandle
- maxItems: 1
description:
Describes point to scp.
@@ -106,7 +104,6 @@
enum:
- mediatek,mt8173-vcodec-enc
- mediatek,mt8192-vcodec-enc
- - mediatek,mt8173-vcodec-enc
then:
properties:
diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
index 7687be0..c73bf23 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
@@ -61,7 +61,6 @@
mediatek,scp:
$ref: /schemas/types.yaml#/definitions/phandle
- maxItems: 1
description: |
The node of system control processor (SCP), using
the remoteproc & rpmsg framework.
diff --git a/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml b/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
index 769f132..08cbdcd 100644
--- a/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
@@ -7,7 +7,7 @@
title: DDR PHY Front End (DPFE) for Broadcom STB
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Markus Mayer <mmayer@broadcom.com>
properties:
diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2-timings.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2-timings.yaml
index f3e62ee..1daa6659 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2-timings.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2-timings.yaml
@@ -7,7 +7,7 @@
title: LPDDR2 SDRAM AC timing parameters for a given speed-bin
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml
index dd2141c..9d78f14 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml
@@ -7,7 +7,7 @@
title: LPDDR2 SDRAM compliant to JEDEC JESD209-2
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3-timings.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3-timings.yaml
index 97c3e98..5c6512c 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3-timings.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3-timings.yaml
@@ -7,7 +7,7 @@
title: LPDDR3 SDRAM AC timing parameters for a given speed-bin
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml
index c542f32..48908a1 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml
@@ -7,7 +7,7 @@
title: LPDDR3 SDRAM compliant to JEDEC JESD209-3
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml b/Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
index 14a6bc8..9249624 100644
--- a/Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
@@ -8,7 +8,7 @@
maintainers:
- Jan Luebbe <jlu@pengutronix.de>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/memory-controllers/qca,ath79-ddr-controller.yaml b/Documentation/devicetree/bindings/memory-controllers/qca,ath79-ddr-controller.yaml
index 9566b34..0c511ab 100644
--- a/Documentation/devicetree/bindings/memory-controllers/qca,ath79-ddr-controller.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/qca,ath79-ddr-controller.yaml
@@ -7,7 +7,7 @@
title: Qualcomm Atheros AR7xxx/AR9xxx DDR controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
The DDR controller of the AR7xxx and AR9xxx families provides an interface to
diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas,h8300-bsc.yaml b/Documentation/devicetree/bindings/memory-controllers/renesas,h8300-bsc.yaml
index 2b18cef..514b2c5 100644
--- a/Documentation/devicetree/bindings/memory-controllers/renesas,h8300-bsc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/renesas,h8300-bsc.yaml
@@ -7,7 +7,7 @@
title: H8/300 bus controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Yoshinori Sato <ysato@users.sourceforge.jp>
properties:
diff --git a/Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml b/Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
index f152243f..098348b 100644
--- a/Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
@@ -9,7 +9,7 @@
Controller device
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Lukasz Luba <lukasz.luba@arm.com>
description: |
diff --git a/Documentation/devicetree/bindings/memory-controllers/synopsys,ddrc-ecc.yaml b/Documentation/devicetree/bindings/memory-controllers/synopsys,ddrc-ecc.yaml
index fb7ae38..f46e957 100644
--- a/Documentation/devicetree/bindings/memory-controllers/synopsys,ddrc-ecc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/synopsys,ddrc-ecc.yaml
@@ -7,7 +7,7 @@
title: Synopsys IntelliDDR Multi Protocol memory controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Manish Narani <manish.narani@xilinx.com>
- Michal Simek <michal.simek@xilinx.com>
@@ -24,9 +24,9 @@
properties:
compatible:
enum:
+ - snps,ddrc-3.80a
- xlnx,zynq-ddrc-a05
- xlnx,zynqmp-ddrc-2.40a
- - snps,ddrc-3.80a
interrupts:
maxItems: 1
@@ -43,7 +43,9 @@
properties:
compatible:
contains:
- const: xlnx,zynqmp-ddrc-2.40a
+ enum:
+ - snps,ddrc-3.80a
+ - xlnx,zynqmp-ddrc-2.40a
then:
required:
- interrupts
diff --git a/Documentation/devicetree/bindings/memory-controllers/ti,da8xx-ddrctl.yaml b/Documentation/devicetree/bindings/memory-controllers/ti,da8xx-ddrctl.yaml
index 9ed5118..382ddab 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ti,da8xx-ddrctl.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ti,da8xx-ddrctl.yaml
@@ -8,7 +8,7 @@
maintainers:
- Bartosz Golaszewski <bgolaszewski@baylibre.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
Documentation:
diff --git a/Documentation/devicetree/bindings/mfd/maxim,max14577.yaml b/Documentation/devicetree/bindings/mfd/maxim,max14577.yaml
index 27870b8..52edd1b 100644
--- a/Documentation/devicetree/bindings/mfd/maxim,max14577.yaml
+++ b/Documentation/devicetree/bindings/mfd/maxim,max14577.yaml
@@ -7,7 +7,7 @@
title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB
diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77686.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77686.yaml
index 859655a..d027aab 100644
--- a/Documentation/devicetree/bindings/mfd/maxim,max77686.yaml
+++ b/Documentation/devicetree/bindings/mfd/maxim,max77686.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX77686 Power Management
diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml
index 9061011..1b06a77 100644
--- a/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml
+++ b/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX77693 MicroUSB
diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml
index baa1346..ad20139 100644
--- a/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml
+++ b/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml
@@ -8,7 +8,7 @@
maintainers:
- Javier Martinez Canillas <javier@dowhile0.org>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX77802 Power Management
diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77843.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77843.yaml
index 61a0f9d..f30f96b 100644
--- a/Documentation/devicetree/bindings/mfd/maxim,max77843.yaml
+++ b/Documentation/devicetree/bindings/mfd/maxim,max77843.yaml
@@ -7,7 +7,7 @@
title: Maxim MAX77843 MicroUSB and Companion Power Management IC
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX77843 MicroUSB
diff --git a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml
index bae55c9..f7bb67d 100644
--- a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml
+++ b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml
@@ -7,7 +7,7 @@
title: Samsung Exynos SoC Low Power Audio Subsystem (LPASS)
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
properties:
diff --git a/Documentation/devicetree/bindings/mfd/samsung,s2mpa01.yaml b/Documentation/devicetree/bindings/mfd/samsung,s2mpa01.yaml
index 017befd..055dfc3 100644
--- a/Documentation/devicetree/bindings/mfd/samsung,s2mpa01.yaml
+++ b/Documentation/devicetree/bindings/mfd/samsung,s2mpa01.yaml
@@ -7,7 +7,7 @@
title: Samsung S2MPA01 Power Management IC
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for S2M and S5M family of Power
diff --git a/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml b/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml
index 771b3f1..5ff6546 100644
--- a/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml
+++ b/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml
@@ -7,7 +7,7 @@
title: Samsung S2MPS11/13/14/15 and S2MPU02 Power Management IC
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for S2M and S5M family of Power
diff --git a/Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml b/Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml
index 5531718..10c7b40 100644
--- a/Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml
+++ b/Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml
@@ -7,7 +7,7 @@
title: Samsung S5M8767 Power Management IC
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for S2M and S5M family of Power
diff --git a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml
index ce64b34..f3f4d5b 100644
--- a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml
@@ -197,6 +197,8 @@
- nvidia,tegra30-sdhci
- nvidia,tegra114-sdhci
- nvidia,tegra124-sdhci
+ then:
+ properties:
clocks:
items:
- description: module clock
diff --git a/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml b/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml
index 15a45db..1bcaf6b 100644
--- a/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml
@@ -7,7 +7,7 @@
title: Marvell International Ltd. NCI NFC controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
index 7465aea..e381a3c 100644
--- a/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
@@ -8,7 +8,7 @@
maintainers:
- Charles Gorand <charles.gorand@effinnov.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml
index d8ba5a1..0509e01 100644
--- a/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml
@@ -7,7 +7,7 @@
title: NXP Semiconductors PN532 NFC controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml
index d520414..18b3a7d 100644
--- a/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml
@@ -7,7 +7,7 @@
title: NXP Semiconductors PN544 NFC Controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml b/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml
index a6a1bc7..ef11550 100644
--- a/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml
@@ -7,7 +7,7 @@
title: STMicroelectronics ST NCI NFC controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml b/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml
index 4356eac..8a72743 100644
--- a/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml
@@ -7,7 +7,7 @@
title: STMicroelectronics SAS ST21NFCA NFC controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml b/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml
index d3bca37..963d953 100644
--- a/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml
@@ -7,7 +7,7 @@
title: STMicroelectronics ST95HF NFC controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml b/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
index 40da2ac..404c8df 100644
--- a/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
@@ -7,7 +7,7 @@
title: Texas Instruments TRF7970A RFID/NFC/15693 Transceiver
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Mark Greer <mgreer@animalcreek.com>
properties:
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 2d5248f..36c85eb 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -53,20 +53,18 @@
- allwinner,sun8i-r40-gmac
- allwinner,sun8i-v3s-emac
- allwinner,sun50i-a64-emac
- - loongson,ls2k-dwmac
- - loongson,ls7a-dwmac
- amlogic,meson6-dwmac
- amlogic,meson8b-dwmac
- amlogic,meson8m2-dwmac
- amlogic,meson-gxbb-dwmac
- amlogic,meson-axg-dwmac
- - loongson,ls2k-dwmac
- - loongson,ls7a-dwmac
- ingenic,jz4775-mac
- ingenic,x1000-mac
- ingenic,x1600-mac
- ingenic,x1830-mac
- ingenic,x2000-mac
+ - loongson,ls2k-dwmac
+ - loongson,ls7a-dwmac
- rockchip,px30-gmac
- rockchip,rk3128-gmac
- rockchip,rk3228-gmac
diff --git a/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml b/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml
index dbfca5e..6f44f95 100644
--- a/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml
+++ b/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml
@@ -56,6 +56,7 @@
compatible:
contains:
const: ti,davinci_mdio
+then:
required:
- bus_freq
diff --git a/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml
index dfde0ea..d61585c 100644
--- a/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml
@@ -275,17 +275,17 @@
- nvidia,hssquelch-level
- nvidia,hsdiscon-level
- else:
- properties:
- clocks:
- maxItems: 4
+ else:
+ properties:
+ clocks:
+ maxItems: 4
- clock-names:
- items:
- - const: reg
- - const: pll_u
- - const: timer
- - const: utmi-pads
+ clock-names:
+ items:
+ - const: reg
+ - const: pll_u
+ - const: timer
+ - const: utmi-pads
- if:
properties:
diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-hs-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-hs-phy.yaml
index e23e559..0655e48 100644
--- a/Documentation/devicetree/bindings/phy/qcom,usb-hs-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,usb-hs-phy.yaml
@@ -14,24 +14,24 @@
compatible:
contains:
const: qcom,usb-hs-phy-apq8064
- then:
- properties:
- resets:
- maxItems: 1
+then:
+ properties:
+ resets:
+ maxItems: 1
- reset-names:
- const: por
+ reset-names:
+ const: por
- else:
- properties:
- resets:
- minItems: 2
- maxItems: 2
+else:
+ properties:
+ resets:
+ minItems: 2
+ maxItems: 2
- reset-names:
- items:
- - const: phy
- - const: por
+ reset-names:
+ items:
+ - const: phy
+ - const: por
properties:
compatible:
@@ -92,6 +92,8 @@
examples:
- |
otg: usb-controller {
+ #reset-cells = <1>;
+
ulpi {
phy {
compatible = "qcom,usb-hs-phy-msm8974", "qcom,usb-hs-phy";
diff --git a/Documentation/devicetree/bindings/phy/samsung,dp-video-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,dp-video-phy.yaml
index 838c6d48..b03b2f00 100644
--- a/Documentation/devicetree/bindings/phy/samsung,dp-video-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,dp-video-phy.yaml
@@ -7,7 +7,7 @@
title: Samsung Exynos SoC DisplayPort PHY
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Marek Szyprowski <m.szyprowski@samsung.com>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
diff --git a/Documentation/devicetree/bindings/phy/samsung,exynos-hdmi-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,exynos-hdmi-phy.yaml
index c61574e..3e5f035 100644
--- a/Documentation/devicetree/bindings/phy/samsung,exynos-hdmi-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,exynos-hdmi-phy.yaml
@@ -11,7 +11,7 @@
- Joonyoung Shim <jy0922.shim@samsung.com>
- Seung-Woo Kim <sw0312.kim@samsung.com>
- Kyungmin Park <kyungmin.park@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/phy/samsung,exynos5250-sata-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,exynos5250-sata-phy.yaml
index 62b39bb..8751e55 100644
--- a/Documentation/devicetree/bindings/phy/samsung,exynos5250-sata-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,exynos5250-sata-phy.yaml
@@ -7,7 +7,7 @@
title: Samsung Exynos5250 SoC SATA PHY
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Marek Szyprowski <m.szyprowski@samsung.com>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
diff --git a/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml
index 54aa056..415440a 100644
--- a/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml
@@ -7,7 +7,7 @@
title: Samsung S5P/Exynos SoC MIPI CSIS/DSIM DPHY
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Marek Szyprowski <m.szyprowski@samsung.com>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
diff --git a/Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
index 056e270..d9f22a8 100644
--- a/Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
@@ -7,7 +7,7 @@
title: Samsung S5P/Exynos SoC USB 2.0 PHY
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Marek Szyprowski <m.szyprowski@samsung.com>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
diff --git a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
index f83f0f8..5ba55f9 100644
--- a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
@@ -7,7 +7,7 @@
title: Samsung Exynos SoC USB 3.0 DRD PHY USB 2.0 PHY
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Marek Szyprowski <m.szyprowski@samsung.com>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
diff --git a/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml b/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
index 8a90d827..6bd42e4 100644
--- a/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
@@ -48,13 +48,12 @@
Name of one pin group to configure.
enum: [ aif1, aif2, aif3, aif4, mif1, mif2, mif3, pdmspk1,
pdmspk2, dmic4, dmic5, dmic6, gpio1, gpio2, gpio3,
- gpio4, gpio5, gpio6, gpio7, gpio7, gpio8, gpio9,
+ gpio4, gpio5, gpio6, gpio7, gpio8, gpio9,
gpio10, gpio11, gpio12, gpio13, gpio14, gpio15,
- gpio16, gpio17, gpio17, gpio18, gpio19, gpio20,
- gpio21, gpio22, gpio23, gpio24, gpio25, gpio26,
- gpio27, gpio27, gpio28, gpio29, gpio30, gpio31,
- gpio32, gpio33, gpio34, gpio35, gpio36, gpio37,
- gpio37, gpio38, gpio39 ]
+ gpio16, gpio17, gpio18, gpio19, gpio20, gpio21,
+ gpio22, gpio23, gpio24, gpio25, gpio26, gpio27,
+ gpio28, gpio29, gpio30, gpio31, gpio32, gpio33,
+ gpio34, gpio35, gpio36, gpio37, gpio38, gpio39 ]
function:
description:
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-gpio-bank.yaml b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-gpio-bank.yaml
index f73348c..8cf3c47 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-gpio-bank.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-gpio-bank.yaml
@@ -7,7 +7,7 @@
title: Samsung S3C/S5P/Exynos SoC pin controller - gpio bank
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-pins-cfg.yaml b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-pins-cfg.yaml
index c71939a..9869d4d 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-pins-cfg.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-pins-cfg.yaml
@@ -7,7 +7,7 @@
title: Samsung S3C/S5P/Exynos SoC pin controller - pins configuration
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml
index a822f70..1de91a51 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml
@@ -7,7 +7,7 @@
title: Samsung S3C/S5P/Exynos SoC pin controller - wake-up interrupt controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml
index 989e48c..3a65c66c 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml
@@ -7,7 +7,7 @@
title: Samsung S3C/S5P/Exynos SoC pin controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/Documentation/devicetree/bindings/power/renesas,apmu.yaml b/Documentation/devicetree/bindings/power/renesas,apmu.yaml
index 4d293b2..d77fc88 100644
--- a/Documentation/devicetree/bindings/power/renesas,apmu.yaml
+++ b/Documentation/devicetree/bindings/power/renesas,apmu.yaml
@@ -36,7 +36,8 @@
cpus:
$ref: /schemas/types.yaml#/definitions/phandle-array
items:
- maxItems: 1
+ minItems: 1
+ maxItems: 4
description: |
Array of phandles pointing to CPU cores, which should match the order of
CPU cores used by the WUPCR and PSTR registers in the Advanced Power
diff --git a/Documentation/devicetree/bindings/power/supply/bq2415x.yaml b/Documentation/devicetree/bindings/power/supply/bq2415x.yaml
index f8461f0..118cf48 100644
--- a/Documentation/devicetree/bindings/power/supply/bq2415x.yaml
+++ b/Documentation/devicetree/bindings/power/supply/bq2415x.yaml
@@ -17,7 +17,6 @@
compatible:
enum:
- ti,bq24150
- - ti,bq24150
- ti,bq24150a
- ti,bq24151
- ti,bq24151a
diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
index 3978b48..4d3a1d0 100644
--- a/Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
+++ b/Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
@@ -7,7 +7,7 @@
title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC Charger
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB
diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
index a21dc1a..f5fd53d 100644
--- a/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
+++ b/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
@@ -7,7 +7,7 @@
title: Maxim MAX77693 MicroUSB and Companion Power Management IC Charger
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX77693 MicroUSB Integrated
diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
index 9b131c6..84eeaef 100644
--- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
@@ -18,23 +18,23 @@
allOf:
- $ref: "regulator.yaml#"
-
-if:
- properties:
- compatible:
- contains:
- const: regulator-fixed-clock
- required:
- - clocks
-else:
- if:
- properties:
- compatible:
- contains:
- const: regulator-fixed-domain
- required:
- - power-domains
- - required-opps
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: regulator-fixed-clock
+ then:
+ required:
+ - clocks
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: regulator-fixed-domain
+ then:
+ required:
+ - power-domains
+ - required-opps
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/regulator/maxim,max14577.yaml b/Documentation/devicetree/bindings/regulator/maxim,max14577.yaml
index 16f0188..285dc71 100644
--- a/Documentation/devicetree/bindings/regulator/maxim,max14577.yaml
+++ b/Documentation/devicetree/bindings/regulator/maxim,max14577.yaml
@@ -7,7 +7,7 @@
title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC regulators
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB
diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77686.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77686.yaml
index bb64b67..0e7cd4b 100644
--- a/Documentation/devicetree/bindings/regulator/maxim,max77686.yaml
+++ b/Documentation/devicetree/bindings/regulator/maxim,max77686.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX77686 Power Management
diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77693.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77693.yaml
index 20d8559..945a539 100644
--- a/Documentation/devicetree/bindings/regulator/maxim,max77693.yaml
+++ b/Documentation/devicetree/bindings/regulator/maxim,max77693.yaml
@@ -8,7 +8,7 @@
maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX77693 MicroUSB Integrated
diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
index f2b4dd1..236348c 100644
--- a/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
+++ b/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
@@ -8,7 +8,7 @@
maintainers:
- Javier Martinez Canillas <javier@dowhile0.org>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX77802 Power Management
diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77843.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77843.yaml
index a963025..9695e72 100644
--- a/Documentation/devicetree/bindings/regulator/maxim,max77843.yaml
+++ b/Documentation/devicetree/bindings/regulator/maxim,max77843.yaml
@@ -7,7 +7,7 @@
title: Maxim MAX77843 MicroUSB and Companion Power Management IC regulators
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for Maxim MAX77843 MicroUSB Integrated
diff --git a/Documentation/devicetree/bindings/regulator/maxim,max8952.yaml b/Documentation/devicetree/bindings/regulator/maxim,max8952.yaml
index e4e8c58..3ff0d7d 100644
--- a/Documentation/devicetree/bindings/regulator/maxim,max8952.yaml
+++ b/Documentation/devicetree/bindings/regulator/maxim,max8952.yaml
@@ -7,7 +7,7 @@
title: Maxim MAX8952 voltage regulator
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
allOf:
- $ref: regulator.yaml#
diff --git a/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml b/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml
index 5898dcf..b92eef6 100644
--- a/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml
+++ b/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml
@@ -7,7 +7,7 @@
title: Maxim MAX8973/MAX77621 voltage regulator
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
allOf:
- $ref: regulator.yaml#
diff --git a/Documentation/devicetree/bindings/regulator/maxim,max8997.yaml b/Documentation/devicetree/bindings/regulator/maxim,max8997.yaml
index d5a44ca..4321f06 100644
--- a/Documentation/devicetree/bindings/regulator/maxim,max8997.yaml
+++ b/Documentation/devicetree/bindings/regulator/maxim,max8997.yaml
@@ -7,7 +7,7 @@
title: Maxim MAX8997 Power Management IC
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
The Maxim MAX8997 is a Power Management IC which includes voltage and current
diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mpa01.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mpa01.yaml
index 0627dec..0f9eb31 100644
--- a/Documentation/devicetree/bindings/regulator/samsung,s2mpa01.yaml
+++ b/Documentation/devicetree/bindings/regulator/samsung,s2mpa01.yaml
@@ -7,7 +7,7 @@
title: Samsung S2MPA01 Power Management IC regulators
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for S2M and S5M family of Power
diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mps11.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mps11.yaml
index e3b7807..f1c50dc 100644
--- a/Documentation/devicetree/bindings/regulator/samsung,s2mps11.yaml
+++ b/Documentation/devicetree/bindings/regulator/samsung,s2mps11.yaml
@@ -7,7 +7,7 @@
title: Samsung S2MPS11 Power Management IC regulators
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for S2M and S5M family of Power
diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mps13.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mps13.yaml
index 579d77a..53b105a 100644
--- a/Documentation/devicetree/bindings/regulator/samsung,s2mps13.yaml
+++ b/Documentation/devicetree/bindings/regulator/samsung,s2mps13.yaml
@@ -7,7 +7,7 @@
title: Samsung S2MPS13 Power Management IC regulators
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for S2M and S5M family of Power
diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mps14.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mps14.yaml
index fdea290b..01f9d4e 100644
--- a/Documentation/devicetree/bindings/regulator/samsung,s2mps14.yaml
+++ b/Documentation/devicetree/bindings/regulator/samsung,s2mps14.yaml
@@ -7,7 +7,7 @@
title: Samsung S2MPS14 Power Management IC regulators
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for S2M and S5M family of Power
diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mps15.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mps15.yaml
index b3a883c..9576c2d 100644
--- a/Documentation/devicetree/bindings/regulator/samsung,s2mps15.yaml
+++ b/Documentation/devicetree/bindings/regulator/samsung,s2mps15.yaml
@@ -7,7 +7,7 @@
title: Samsung S2MPS15 Power Management IC regulators
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for S2M and S5M family of Power
diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mpu02.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mpu02.yaml
index 0ded695..39b652c 100644
--- a/Documentation/devicetree/bindings/regulator/samsung,s2mpu02.yaml
+++ b/Documentation/devicetree/bindings/regulator/samsung,s2mpu02.yaml
@@ -7,7 +7,7 @@
title: Samsung S2MPU02 Power Management IC regulators
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for S2M and S5M family of Power
diff --git a/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml
index 3c1617b..172631c 100644
--- a/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml
+++ b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml
@@ -7,7 +7,7 @@
title: Samsung S5M8767 Power Management IC regulators
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
This is a part of device tree bindings for S2M and S5M family of Power
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
index 2424de7..d99a729 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
@@ -104,8 +104,7 @@
qcom,smem-state-names:
$ref: /schemas/types.yaml#/definitions/string
description: The names of the state bits used for SMP2P output
- items:
- - const: stop
+ const: stop
glink-edge:
type: object
@@ -130,7 +129,6 @@
qcom,remote-pid:
$ref: /schemas/types.yaml#/definitions/uint32
description: ID of the shared memory used by GLINK for communication with WPSS
- maxItems: 1
required:
- interrupts
diff --git a/Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.yaml b/Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.yaml
index b0c41ab..cdfcf32 100644
--- a/Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.yaml
+++ b/Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.yaml
@@ -24,6 +24,11 @@
- const: hisilicon,hi3670-reset
- const: hisilicon,hi3660-reset
+ hisi,rst-syscon:
+ deprecated: true
+ description: phandle of the reset's syscon, use hisilicon,rst-syscon instead
+ $ref: /schemas/types.yaml#/definitions/phandle
+
hisilicon,rst-syscon:
description: phandle of the reset's syscon.
$ref: /schemas/types.yaml#/definitions/phandle
diff --git a/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml b/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml
index 377a7d2..6566804 100644
--- a/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml
+++ b/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml
@@ -55,6 +55,9 @@
"#reset-cells":
const: 1
+ resets:
+ maxItems: 1
+
additionalProperties: false
required:
diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
index a50c34d..765d9f9 100644
--- a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
+++ b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
@@ -7,7 +7,7 @@
title: Samsung Exynos SoC True Random Number Generator
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Łukasz Stelmach <l.stelmach@samsung.com>
properties:
diff --git a/Documentation/devicetree/bindings/rng/timeriomem_rng.yaml b/Documentation/devicetree/bindings/rng/timeriomem_rng.yaml
index 84bf518..4754174 100644
--- a/Documentation/devicetree/bindings/rng/timeriomem_rng.yaml
+++ b/Documentation/devicetree/bindings/rng/timeriomem_rng.yaml
@@ -7,7 +7,7 @@
title: TimerIO Random Number Generator
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
index a98ed66..0cabb77 100644
--- a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
@@ -8,7 +8,7 @@
maintainers:
- Sam Protsenko <semen.protsenko@linaro.org>
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
USI IP-core provides selectable serial protocol (UART, SPI or High-Speed I2C).
diff --git a/Documentation/devicetree/bindings/sound/samsung,arndale.yaml b/Documentation/devicetree/bindings/sound/samsung,arndale.yaml
index cea2bf3..9bc4585 100644
--- a/Documentation/devicetree/bindings/sound/samsung,arndale.yaml
+++ b/Documentation/devicetree/bindings/sound/samsung,arndale.yaml
@@ -7,7 +7,7 @@
title: Insignal Arndale boards audio complex
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
properties:
diff --git a/Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml b/Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml
index cb51af9..ac151d3 100644
--- a/Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml
+++ b/Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml
@@ -7,7 +7,7 @@
title: Samsung SMDK5250 audio complex with WM8994 codec
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
properties:
diff --git a/Documentation/devicetree/bindings/sound/samsung,snow.yaml b/Documentation/devicetree/bindings/sound/samsung,snow.yaml
index 0c3b330..51a83d3 100644
--- a/Documentation/devicetree/bindings/sound/samsung,snow.yaml
+++ b/Documentation/devicetree/bindings/sound/samsung,snow.yaml
@@ -7,7 +7,7 @@
title: Google Snow audio complex with MAX9809x codec
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
properties:
diff --git a/Documentation/devicetree/bindings/sound/samsung,tm2.yaml b/Documentation/devicetree/bindings/sound/samsung,tm2.yaml
index 74712d6..491e080 100644
--- a/Documentation/devicetree/bindings/sound/samsung,tm2.yaml
+++ b/Documentation/devicetree/bindings/sound/samsung,tm2.yaml
@@ -7,7 +7,7 @@
title: Samsung Exynos5433 TM2(E) audio complex with WM5110 codec
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
properties:
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
index b3dbcba..fe2e155 100644
--- a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
+++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
@@ -136,8 +136,7 @@
compatible:
contains:
const: st,stm32f4-sai
-
- - then:
+ then:
properties:
clocks:
items:
@@ -148,8 +147,7 @@
items:
- const: x8k
- const: x11k
-
- - else:
+ else:
properties:
clocks:
items:
diff --git a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
index b104899..5de710a 100644
--- a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
+++ b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
@@ -124,7 +124,6 @@
description: |
Override the default TX fifo size. Unit is words. Ignored if 0.
$ref: /schemas/types.yaml#/definitions/uint32
- maxItems: 1
default: 64
renesas,rx-fifo-size:
@@ -132,7 +131,6 @@
description: |
Override the default RX fifo size. Unit is words. Ignored if 0.
$ref: /schemas/types.yaml#/definitions/uint32
- maxItems: 1
default: 64
required:
diff --git a/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml
index f0db3fb..25b1b6c 100644
--- a/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml
+++ b/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml
@@ -7,7 +7,7 @@
title: Peripheral-specific properties for Samsung S3C/S5P/Exynos SoC SPI controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description:
See spi-peripheral-props.yaml for more info.
diff --git a/Documentation/devicetree/bindings/spi/samsung,spi.yaml b/Documentation/devicetree/bindings/spi/samsung,spi.yaml
index bf9a76d..a50f24f 100644
--- a/Documentation/devicetree/bindings/spi/samsung,spi.yaml
+++ b/Documentation/devicetree/bindings/spi/samsung,spi.yaml
@@ -7,7 +7,7 @@
title: Samsung S3C/S5P/Exynos SoC SPI controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description:
All the SPI controller nodes should be represented in the aliases node using
diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml
index 668a9a4..993430b 100644
--- a/Documentation/devicetree/bindings/sram/sram.yaml
+++ b/Documentation/devicetree/bindings/sram/sram.yaml
@@ -136,14 +136,14 @@
- reg
if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,rpm-msg-ram
- - rockchip,rk3288-pmu-sram
-
-else:
+ not:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,rpm-msg-ram
+ - rockchip,rk3288-pmu-sram
+then:
required:
- "#address-cells"
- "#size-cells"
diff --git a/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml b/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
index 17129f7..1344df7 100644
--- a/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
+++ b/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
@@ -7,7 +7,7 @@
title: Samsung Exynos SoC Thermal Management Unit (TMU)
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
description: |
For multi-instance tmu each instance should have an alias correctly numbered
diff --git a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml
index 22b91a2..6b9a3bc 100644
--- a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml
@@ -7,7 +7,7 @@
title: Samsung Exynos SoC USB 3.0 DWC3 Controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/usb/samsung,exynos-usb2.yaml b/Documentation/devicetree/bindings/usb/samsung,exynos-usb2.yaml
index fbf07d6..340dff8 100644
--- a/Documentation/devicetree/bindings/usb/samsung,exynos-usb2.yaml
+++ b/Documentation/devicetree/bindings/usb/samsung,exynos-usb2.yaml
@@ -7,7 +7,7 @@
title: Samsung Exynos SoC USB 2.0 EHCI/OHCI Controller
maintainers:
- - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
diff --git a/MAINTAINERS b/MAINTAINERS
index 8c58eda..d21963b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2637,7 +2637,7 @@
N: rockchip
ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
R: Alim Akhtar <alim.akhtar@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org
@@ -3743,7 +3743,7 @@
BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
M: Nicolas Saenz Julienne <nsaenz@kernel.org>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
@@ -3758,7 +3758,7 @@
M: Florian Fainelli <f.fainelli@gmail.com>
M: Ray Jui <rjui@broadcom.com>
M: Scott Branden <sbranden@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Maintained
T: git git://github.com/broadcom/mach-bcm
F: arch/arm/mach-bcm/
@@ -3778,7 +3778,7 @@
BROADCOM BCM4908 ETHERNET DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
@@ -3787,7 +3787,7 @@
BROADCOM BCM4908 PINMUX DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-gpio@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
@@ -3797,7 +3797,7 @@
M: Florian Fainelli <f.fainelli@gmail.com>
M: Hauke Mehrtens <hauke@hauke-m.de>
M: Rafał Miłecki <zajec5@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/boot/dts/bcm470*
@@ -3808,7 +3808,7 @@
BROADCOM BCM53573 ARM ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
M: Rafał Miłecki <rafal@milecki.pl>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/boot/dts/bcm47189*
@@ -3816,7 +3816,7 @@
BROADCOM BCM63XX ARM ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://github.com/broadcom/stblinux.git
@@ -3830,7 +3830,7 @@
BROADCOM BCM7XXX ARM ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://github.com/broadcom/stblinux.git
@@ -3848,21 +3848,21 @@
BROADCOM BDC DRIVER
M: Al Cooper <alcooperx@gmail.com>
L: linux-usb@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml
F: drivers/usb/gadget/udc/bdc/
BROADCOM BMIPS CPUFREQ DRIVER
M: Markus Mayer <mmayer@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: drivers/cpufreq/bmips-cpufreq.c
BROADCOM BMIPS MIPS ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-mips@vger.kernel.org
S: Maintained
T: git git://github.com/broadcom/stblinux.git
@@ -3928,53 +3928,53 @@
BROADCOM BRCMSTB GPIO DRIVER
M: Doug Berger <opendmb@gmail.com>
M: Florian Fainelli <f.fainelli@gmail.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Supported
F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
F: drivers/gpio/gpio-brcmstb.c
BROADCOM BRCMSTB I2C DRIVER
M: Kamal Dasu <kdasu.kdev@gmail.com>
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-i2c@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Supported
F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
F: drivers/i2c/busses/i2c-brcmstb.c
BROADCOM BRCMSTB UART DRIVER
M: Al Cooper <alcooperx@gmail.com>
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-serial@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
F: drivers/tty/serial/8250/8250_bcm7271.c
BROADCOM BRCMSTB USB EHCI DRIVER
M: Al Cooper <alcooperx@gmail.com>
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-usb@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
F: drivers/usb/host/ehci-brcm.*
BROADCOM BRCMSTB USB PIN MAP DRIVER
M: Al Cooper <alcooperx@gmail.com>
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-usb@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
F: drivers/usb/misc/brcmstb-usb-pinmap.c
BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
M: Al Cooper <alcooperx@gmail.com>
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-kernel@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: drivers/phy/broadcom/phy-brcm-usb*
BROADCOM ETHERNET PHY DRIVERS
M: Florian Fainelli <f.fainelli@gmail.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
@@ -3985,7 +3985,7 @@
BROADCOM GENET ETHERNET DRIVER
M: Doug Berger <opendmb@gmail.com>
M: Florian Fainelli <f.fainelli@gmail.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
@@ -3999,7 +3999,7 @@
BROADCOM IPROC ARM ARCHITECTURE
M: Ray Jui <rjui@broadcom.com>
M: Scott Branden <sbranden@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://github.com/broadcom/stblinux.git
@@ -4027,7 +4027,7 @@
BROADCOM IPROC GBIT ETHERNET DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/brcm,amac.yaml
@@ -4036,7 +4036,7 @@
BROADCOM KONA GPIO DRIVER
M: Ray Jui <rjui@broadcom.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Supported
F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
F: drivers/gpio/gpio-bcm-kona.c
@@ -4069,7 +4069,7 @@
BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
M: Florian Fainelli <f.fainelli@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
T: git git://github.com/broadcom/stblinux.git
@@ -4085,7 +4085,7 @@
BROADCOM SPI DRIVER
M: Kamal Dasu <kdasu.kdev@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Maintained
F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
F: drivers/spi/spi-bcm-qspi.*
@@ -4094,7 +4094,7 @@
BROADCOM STB AVS CPUFREQ DRIVER
M: Markus Mayer <mmayer@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
@@ -4102,7 +4102,7 @@
BROADCOM STB AVS TMON DRIVER
M: Markus Mayer <mmayer@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
@@ -4110,7 +4110,7 @@
BROADCOM STB DPFE DRIVER
M: Markus Mayer <mmayer@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
@@ -4119,8 +4119,8 @@
BROADCOM STB NAND FLASH DRIVER
M: Brian Norris <computersforpeace@gmail.com>
M: Kamal Dasu <kdasu.kdev@gmail.com>
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-mtd@lists.infradead.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: drivers/mtd/nand/raw/brcmnand/
F: include/linux/platform_data/brcmnand.h
@@ -4129,7 +4129,7 @@
M: Jim Quinlan <jim2101024@gmail.com>
M: Nicolas Saenz Julienne <nsaenz@kernel.org>
M: Florian Fainelli <f.fainelli@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-pci@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
@@ -4137,7 +4137,7 @@
BROADCOM SYSTEMPORT ETHERNET DRIVER
M: Florian Fainelli <f.fainelli@gmail.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/broadcom/bcmsysport.*
@@ -4154,7 +4154,7 @@
BROADCOM VK DRIVER
M: Scott Branden <scott.branden@broadcom.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Supported
F: drivers/misc/bcm-vk/
F: include/uapi/linux/misc/bcm_vk.h
@@ -10369,6 +10369,7 @@
ISCSI
M: Lee Duncan <lduncan@suse.com>
M: Chris Leech <cleech@redhat.com>
+M: Mike Christie <michael.christie@oracle.com>
L: open-iscsi@googlegroups.com
L: linux-scsi@vger.kernel.org
S: Maintained
@@ -11905,7 +11906,7 @@
MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
R: Iskren Chernev <iskren.chernev@gmail.com>
-R: Krzysztof Kozlowski <krzk@kernel.org>
+R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
R: Marek Szyprowski <m.szyprowski@samsung.com>
R: Matheus Castello <matheus@castello.eng.br>
L: linux-pm@vger.kernel.org
@@ -11915,7 +11916,7 @@
MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
R: Hans de Goede <hdegoede@redhat.com>
-R: Krzysztof Kozlowski <krzk@kernel.org>
+R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
R: Marek Szyprowski <m.szyprowski@samsung.com>
R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
R: Purism Kernel Team <kernel@puri.sm>
@@ -11967,7 +11968,7 @@
F: drivers/power/supply/max77976_charger.c
MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-pm@vger.kernel.org
S: Supported
@@ -11978,7 +11979,7 @@
MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
M: Chanwoo Choi <cw00.choi@samsung.com>
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-kernel@vger.kernel.org
S: Supported
@@ -12672,7 +12673,7 @@
F: tools/testing/memblock/
MEMORY CONTROLLER DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-kernel@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
@@ -13816,7 +13817,7 @@
F: net/ipv4/nexthop.c
NFC SUBSYSTEM
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-nfc@lists.01.org (subscribers-only)
L: netdev@vger.kernel.org
S: Maintained
@@ -14134,7 +14135,7 @@
F: drivers/regulator/pf8x00-regulator.c
NXP PTN5150A CC LOGIC AND EXTCON DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
@@ -14687,7 +14688,7 @@
OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
M: Rob Herring <robh+dt@kernel.org>
-M: Krzysztof Kozlowski <krzk+dt@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
L: devicetree@vger.kernel.org
S: Maintained
C: irc://irc.libera.chat/devicetree
@@ -15599,7 +15600,7 @@
PIN CONTROLLER - SAMSUNG
M: Tomasz Figa <tomasz.figa@gmail.com>
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
R: Alim Akhtar <alim.akhtar@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -17274,7 +17275,7 @@
F: drivers/s390/scsi/zfcp_*
S3C ADC BATTERY DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-samsung-soc@vger.kernel.org
S: Odd Fixes
F: drivers/power/supply/s3c_adc_battery.c
@@ -17319,7 +17320,7 @@
F: security/safesetid/
SAMSUNG AUDIO (ASoC) DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
@@ -17327,7 +17328,7 @@
F: sound/soc/samsung/
SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-crypto@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
S: Maintained
@@ -17362,7 +17363,7 @@
F: drivers/platform/x86/samsung-laptop.c
SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-kernel@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
@@ -17388,7 +17389,7 @@
F: include/media/drv-intf/s3c_camif.h
SAMSUNG S3FWRN5 NFC DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Krzysztof Opasiak <k.opasiak@samsung.com>
L: linux-nfc@lists.01.org (subscribers-only)
S: Maintained
@@ -17410,7 +17411,7 @@
F: drivers/media/i2c/s5k5baf.c
SAMSUNG S5P Security SubSystem (SSS) DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Vladimir Zapolskiy <vz@mleia.com>
L: linux-crypto@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
@@ -17445,7 +17446,7 @@
F: include/linux/platform_data/clk-s3c2410.h
SAMSUNG SPI DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Andi Shyti <andi@etezian.org>
L: linux-spi@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
@@ -17463,7 +17464,7 @@
SAMSUNG THERMAL DRIVER
M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-pm@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
S: Maintained
@@ -17647,8 +17648,8 @@
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
M: Al Cooper <alcooperx@gmail.com>
+R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-mmc@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: drivers/mmc/host/sdhci-brcmstb*
diff --git a/Makefile b/Makefile
index 29e273d..fa5112a 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 5
PATCHLEVEL = 18
SUBLEVEL = 0
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
NAME = Superb Owl
# *DOCUMENTATION*
diff --git a/arch/Kconfig b/arch/Kconfig
index 29b0167..31c4fdc4 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -854,10 +854,8 @@
#
# Archs that select this would be capable of PMD-sized vmaps (i.e.,
-# arch_vmap_pmd_supported() returns true), and they must make no assumptions
-# that vmalloc memory is mapped with PAGE_SIZE ptes. The VM_NO_HUGE_VMAP flag
-# can be used to prohibit arch-specific allocations from using hugepages to
-# help with this (e.g., modules may require it).
+# arch_vmap_pmd_supported() returns true). The VM_ALLOW_HUGE_VMAP flag
+# must be used to enable allocations to use hugepages.
#
config HAVE_ARCH_HUGE_VMALLOC
depends on HAVE_ARCH_HUGE_VMAP
diff --git a/arch/arm/boot/dts/at91-kizbox3-hs.dts b/arch/arm/boot/dts/at91-kizbox3-hs.dts
index 2799b2a..f7d90cf 100644
--- a/arch/arm/boot/dts/at91-kizbox3-hs.dts
+++ b/arch/arm/boot/dts/at91-kizbox3-hs.dts
@@ -225,7 +225,7 @@ pinctrl_pio_zbe_rst: gpio_zbe_rst {
pinctrl_pio_io_reset: gpio_io_reset {
pinmux = <PIN_PB30__GPIO>;
bias-disable;
- drive-open-drain = <1>;
+ drive-open-drain;
output-low;
};
pinctrl_pio_input: gpio_input {
diff --git a/arch/arm/boot/dts/at91-kizbox3_common.dtsi b/arch/arm/boot/dts/at91-kizbox3_common.dtsi
index abe27ad..4656646 100644
--- a/arch/arm/boot/dts/at91-kizbox3_common.dtsi
+++ b/arch/arm/boot/dts/at91-kizbox3_common.dtsi
@@ -211,7 +211,7 @@ pinctrl_flx4_default: flx4_i2c6_default {
pinmux = <PIN_PD12__FLEXCOM4_IO0>, //DATA
<PIN_PD13__FLEXCOM4_IO1>; //CLK
bias-disable;
- drive-open-drain = <1>;
+ drive-open-drain;
};
pinctrl_pwm0 {
diff --git a/arch/arm/boot/dts/at91-sam9_l9260.dts b/arch/arm/boot/dts/at91-sam9_l9260.dts
index 1e2a28c..2fb51b9 100644
--- a/arch/arm/boot/dts/at91-sam9_l9260.dts
+++ b/arch/arm/boot/dts/at91-sam9_l9260.dts
@@ -101,7 +101,7 @@ pinctrl_board_mmc0: mmc0-board {
nand0: nand@40000000 {
nand-bus-width = <8>;
nand-ecc-mode = "soft";
- nand-on-flash-bbt = <1>;
+ nand-on-flash-bbt;
status = "okay";
};
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 87c517d..e9aecac 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -278,7 +278,7 @@ &spi1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
- flash: m25p80@0 {
+ flash: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts
index 5126e2d..778796c 100644
--- a/arch/arm/boot/dts/dm8168-evm.dts
+++ b/arch/arm/boot/dts/dm8168-evm.dts
@@ -177,7 +177,7 @@ &mcspi1 {
pinctrl-names = "default";
pinctrl-0 = <&mcspi1_pins>;
- m25p80@0 {
+ flash@0 {
compatible = "w25x32";
spi-max-frequency = <48000000>;
reg = <0>;
diff --git a/arch/arm/boot/dts/imx28-ts4600.dts b/arch/arm/boot/dts/imx28-ts4600.dts
index 097ec35..0d58da1 100644
--- a/arch/arm/boot/dts/imx28-ts4600.dts
+++ b/arch/arm/boot/dts/imx28-ts4600.dts
@@ -26,7 +26,7 @@ ssp0: spi@80010000 {
pinctrl-0 = <&mmc0_4bit_pins_a
&mmc0_sck_cfg
&en_sd_pwr>;
- broken-cd = <1>;
+ broken-cd;
bus-width = <4>;
vmmc-supply = <®_vddio_sd0>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
index 563bf9d..0b90c3f 100644
--- a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
@@ -154,112 +154,112 @@ pmic@58 {
regulators {
bcore1 {
regulator-name = "bcore1";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
bcore2 {
regulator-name = "bcore2";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
bpro {
regulator-name = "bpro";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
bperi {
regulator-name = "bperi";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
bmem {
regulator-name = "bmem";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo2 {
regulator-name = "ldo2";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1800000>;
};
ldo3 {
regulator-name = "ldo3";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo4 {
regulator-name = "ldo4";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo5 {
regulator-name = "ldo5";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo6 {
regulator-name = "ldo6";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo7 {
regulator-name = "ldo7";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo8 {
regulator-name = "ldo8";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo9 {
regulator-name = "ldo9";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo10 {
regulator-name = "ldo10";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo11 {
regulator-name = "ldo11";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
bio {
regulator-name = "bio";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
diff --git a/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi b/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi
index 7cda694..205e4d4 100644
--- a/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi
+++ b/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi
@@ -72,8 +72,8 @@ stmpe_touchscreen {
st,settling = <2>;
st,fraction-z = <7>;
st,i-drive = <1>;
- touchscreen-inverted-x = <1>;
- touchscreen-inverted-y = <1>;
+ touchscreen-inverted-x;
+ touchscreen-inverted-y;
};
};
};
diff --git a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
index b4664ab..d3da8b1 100644
--- a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
@@ -118,8 +118,8 @@ usb@6,0 {
gpmc,device-width = <2>;
gpmc,wait-pin = <0>;
gpmc,burst-length = <4>;
- gpmc,cycle2cycle-samecsen = <1>;
- gpmc,cycle2cycle-diffcsen = <1>;
+ gpmc,cycle2cycle-samecsen;
+ gpmc,cycle2cycle-diffcsen;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <45>;
gpmc,cs-wr-off-ns = <45>;
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index cbe42c4..b4d286a 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -76,7 +76,7 @@ mux {
pinconf {
pins = "gpio20", "gpio21";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
@@ -116,7 +116,7 @@ mux {
pinconf {
pins = "gpio24", "gpio25";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
@@ -141,7 +141,7 @@ mux {
pinconf {
pins = "gpio8", "gpio9";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
@@ -166,7 +166,7 @@ mux {
pinconf {
pins = "gpio12", "gpio13";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
@@ -229,7 +229,7 @@ mux {
pinconf {
pins = "gpio16", "gpio17";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
@@ -282,7 +282,7 @@ mux {
pinconf {
pins = "gpio84", "gpio85";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index 996f445..8cb04aa 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -972,7 +972,7 @@ gmac0: ethernet@37000000 {
snps,axi-config = <&stmmac_axi_setup>;
snps,pbl = <32>;
- snps,aal = <1>;
+ snps,aal;
qcom,nss-common = <&nss_common>;
qcom,qsgmii-csr = <&qsgmii_csr>;
@@ -996,7 +996,7 @@ gmac1: ethernet@37200000 {
snps,axi-config = <&stmmac_axi_setup>;
snps,pbl = <32>;
- snps,aal = <1>;
+ snps,aal;
qcom,nss-common = <&nss_common>;
qcom,qsgmii-csr = <&qsgmii_csr>;
@@ -1020,7 +1020,7 @@ gmac2: ethernet@37400000 {
snps,axi-config = <&stmmac_axi_setup>;
snps,pbl = <32>;
- snps,aal = <1>;
+ snps,aal;
qcom,nss-common = <&nss_common>;
qcom,qsgmii-csr = <&qsgmii_csr>;
@@ -1044,7 +1044,7 @@ gmac3: ethernet@37600000 {
snps,axi-config = <&stmmac_axi_setup>;
snps,pbl = <32>;
- snps,aal = <1>;
+ snps,aal;
qcom,nss-common = <&nss_common>;
qcom,qsgmii-csr = <&qsgmii_csr>;
diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts
index 4cbadcb..ddd1cf4 100644
--- a/arch/arm/boot/dts/spear1310-evb.dts
+++ b/arch/arm/boot/dts/spear1310-evb.dts
@@ -379,7 +379,7 @@ stmpe_touchscreen {
};
};
- m25p80@1 {
+ flash@1 {
compatible = "st,m25p80";
reg = <1>;
spi-max-frequency = <12000000>;
diff --git a/arch/arm/boot/dts/spear1340-evb.dts b/arch/arm/boot/dts/spear1340-evb.dts
index fd194eb..3a51a41 100644
--- a/arch/arm/boot/dts/spear1340-evb.dts
+++ b/arch/arm/boot/dts/spear1340-evb.dts
@@ -439,7 +439,7 @@ spi0: spi@e0100000 {
cs-gpios = <&gpiopinctrl 80 0>, <&gpiopinctrl 24 0>,
<&gpiopinctrl 85 0>;
- m25p80@0 {
+ flash@0 {
compatible = "m25p80";
reg = <0>;
spi-max-frequency = <12000000>;
diff --git a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
index 33ae5e0..ac53ee3 100644
--- a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
@@ -398,7 +398,7 @@ &qspi {
#size-cells = <0>;
status = "okay";
- flash0: is25lp016d@0 {
+ flash0: flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <133000000>;
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index e222d2d..d142dd3 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -262,7 +262,7 @@ &qspi {
#size-cells = <0>;
status = "okay";
- flash0: mx66l51235l@0 {
+ flash0: flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-rx-bus-width = <4>;
@@ -271,7 +271,7 @@ flash0: mx66l51235l@0 {
#size-cells = <1>;
};
- flash1: mx66l51235l@1 {
+ flash1: flash@1 {
compatible = "jedec,spi-nor";
reg = <1>;
spi-rx-bus-width = <4>;
diff --git a/arch/arm/configs/gemini_defconfig b/arch/arm/configs/gemini_defconfig
index a7acfee..a80bc8a 100644
--- a/arch/arm/configs/gemini_defconfig
+++ b/arch/arm/configs/gemini_defconfig
@@ -49,11 +49,13 @@
CONFIG_PATA_FTIDE010=y
CONFIG_NETDEVICES=y
CONFIG_TUN=y
+CONFIG_NET_DSA_REALTEK=y
CONFIG_NET_DSA_REALTEK_SMI=y
+CONFIG_NET_DSA_REALTEK_RTL8366RB=y
CONFIG_GEMINI_ETHERNET=y
+CONFIG_MARVELL_PHY=y
CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_GPIO=y
-CONFIG_MARVELL_PHY=y
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_GPIO=y
# CONFIG_INPUT_MOUSE is not set
@@ -66,6 +68,7 @@
CONFIG_I2C_GPIO=y
CONFIG_SPI=y
CONFIG_SPI_GPIO=y
+CONFIG_SENSORS_DRIVETEMP=y
CONFIG_SENSORS_GPIO_FAN=y
CONFIG_SENSORS_LM75=y
CONFIG_THERMAL=y
diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig
deleted file mode 100644
index 015b7ef..0000000
--- a/arch/arm/configs/imote2_defconfig
+++ /dev/null
@@ -1,365 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
-CONFIG_EXPERT=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_PXA=y
-CONFIG_MACH_INTELMOTE2=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=jffs2 console=ttyS2,115200 mem=32M"
-CONFIG_KEXEC=y
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_AOUT=m
-CONFIG_BINFMT_MISC=m
-CONFIG_PM=y
-CONFIG_APM_EMULATION=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_DIAG is not set
-CONFIG_INET6_AH=m
-CONFIG_INET6_ESP=m
-CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_MIP6=m
-CONFIG_IPV6_TUNNEL=m
-CONFIG_IPV6_MULTIPLE_TABLES=y
-CONFIG_IPV6_SUBTREES=y
-CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_SCTP=y
-CONFIG_NF_CT_PROTO_UDPLITE=y
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-CONFIG_NF_CONNTRACK_NETBIOS_NS=m
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_LED=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-CONFIG_NETFILTER_XT_MATCH_DSCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_TIME=m
-CONFIG_NETFILTER_XT_MATCH_U32=m
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_MATCH_AH=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_NF_NAT=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_AH=m
-CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_FRAG=m
-CONFIG_IP6_NF_MATCH_OPTS=m
-CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_MH=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
-CONFIG_IP6_NF_TARGET_REJECT=m
-CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_RAW=m
-CONFIG_BRIDGE=m
-# CONFIG_BRIDGE_IGMP_SNOOPING is not set
-CONFIG_IEEE802154=y
-# CONFIG_WIRELESS is not set
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_FW_LOADER=m
-CONFIG_CONNECTOR=m
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_AFS_PARTS=y
-CONFIG_MTD_AR7_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-# CONFIG_MTD_CFI_I2 is not set
-CONFIG_MTD_OTP=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PXA2XX=y
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_BLK_DEV_CRYPTOLOOP=m
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
-# CONFIG_WLAN is not set
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=y
-CONFIG_KEYBOARD_PXA27x=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_UINPUT=y
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_PXA=y
-CONFIG_SERIAL_PXA_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=8
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_PXA=y
-CONFIG_SPI=y
-CONFIG_SPI_PXA2XX=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_POWER_SUPPLY=y
-# CONFIG_HWMON is not set
-CONFIG_PMIC_DA903X=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_DEBUG=y
-CONFIG_REGULATOR_DA903X=y
-CONFIG_MEDIA_SUPPORT=y
-CONFIG_VIDEO_DEV=y
-CONFIG_MEDIA_TUNER_CUSTOMISE=y
-# CONFIG_MEDIA_TUNER_SIMPLE is not set
-# CONFIG_MEDIA_TUNER_TDA8290 is not set
-# CONFIG_MEDIA_TUNER_TDA827X is not set
-# CONFIG_MEDIA_TUNER_TDA18271 is not set
-# CONFIG_MEDIA_TUNER_TDA9887 is not set
-# CONFIG_MEDIA_TUNER_TEA5761 is not set
-# CONFIG_MEDIA_TUNER_TEA5767 is not set
-# CONFIG_MEDIA_TUNER_MT20XX is not set
-# CONFIG_MEDIA_TUNER_MT2060 is not set
-# CONFIG_MEDIA_TUNER_MT2266 is not set
-# CONFIG_MEDIA_TUNER_MT2131 is not set
-# CONFIG_MEDIA_TUNER_QT1010 is not set
-# CONFIG_MEDIA_TUNER_XC2028 is not set
-# CONFIG_MEDIA_TUNER_XC5000 is not set
-# CONFIG_MEDIA_TUNER_MXL5005S is not set
-# CONFIG_MEDIA_TUNER_MXL5007T is not set
-# CONFIG_MEDIA_TUNER_MC44S803 is not set
-# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
-CONFIG_VIDEO_PXA27x=y
-# CONFIG_V4L_USB_DRIVERS is not set
-# CONFIG_RADIO_ADAPTERS is not set
-CONFIG_FB=y
-CONFIG_FB_PXA=y
-CONFIG_FB_PXA_OVERLAY=y
-CONFIG_FB_PXA_PARAMETERS=y
-# CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_MINI_4x6=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_ARM is not set
-# CONFIG_SND_SPI is not set
-# CONFIG_SND_USB is not set
-CONFIG_SND_SOC=y
-CONFIG_SND_PXA2XX_SOC=y
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_PXA27X=y
-CONFIG_USB_ETH=m
-# CONFIG_USB_ETH_RNDIS is not set
-CONFIG_MMC=y
-CONFIG_SDIO_UART=m
-CONFIG_MMC_PXA=y
-CONFIG_MMC_SPI=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_LP3944=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_BACKLIGHT=y
-CONFIG_LEDS_TRIGGER_GPIO=y
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_PXA=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=m
-CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=m
-CONFIG_CUSE=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_WBUF_VERIFY=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_FS_XATTR=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_LZO=y
-CONFIG_JFFS2_RUBIN=y
-CONFIG_CRAMFS=m
-CONFIG_SQUASHFS=m
-CONFIG_ROMFS_FS=m
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V3_ACL=y
-CONFIG_SMB_FS=m
-CONFIG_CIFS=m
-CONFIG_CIFS_STATS=y
-CONFIG_CIFS_XATTR=y
-CONFIG_CIFS_POSIX=y
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
-CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_PROVE_LOCKING=y
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_USER=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_CRYPTD=m
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_VMAC=m
-CONFIG_CRYPTO_GHASH=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SEED=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC16=y
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 3b30913..a352207 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -20,7 +20,6 @@
CONFIG_NEON=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_CMA=y
CONFIG_NET=y
@@ -41,6 +40,8 @@
CONFIG_CAIF=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_GNSS=y
+CONFIG_GNSS_SIRF_SERIAL=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_NETDEVICES=y
@@ -83,6 +84,8 @@
CONFIG_SPI_PL022=y
CONFIG_GPIO_STMPE=y
CONFIG_GPIO_TC3589X=y
+CONFIG_BATTERY_SAMSUNG_SDI=y
+CONFIG_AB8500_BM=y
CONFIG_SENSORS_IIO_HWMON=y
CONFIG_SENSORS_NTC_THERMISTOR=y
CONFIG_THERMAL=y
@@ -98,10 +101,13 @@
CONFIG_V4L2_FLASH_LED_CLASS=y
CONFIG_DRM=y
CONFIG_DRM_PANEL_NOVATEK_NT35510=y
+CONFIG_DRM_PANEL_NOVATEK_NT35560=y
+CONFIG_DRM_PANEL_SAMSUNG_DB7430=y
CONFIG_DRM_PANEL_SAMSUNG_S6D16D0=y
+CONFIG_DRM_PANEL_SAMSUNG_S6D27A1=y
CONFIG_DRM_PANEL_SAMSUNG_S6E63M0=y
CONFIG_DRM_PANEL_SAMSUNG_S6E63M0_DSI=y
-CONFIG_DRM_PANEL_SONY_ACX424AKP=y
+CONFIG_DRM_PANEL_WIDECHIPS_WS2401=y
CONFIG_DRM_LIMA=y
CONFIG_DRM_MCDE=y
CONFIG_FB=y
@@ -129,6 +135,7 @@
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_LP55XX_COMMON=y
CONFIG_LEDS_LP5521=y
+CONFIG_LEDS_REGULATOR=y
CONFIG_LEDS_RT8515=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_CLASS=y
@@ -144,17 +151,22 @@
CONFIG_BMA180=y
CONFIG_BMC150_ACCEL=y
CONFIG_IIO_ST_ACCEL_3AXIS=y
+# CONFIG_IIO_ST_ACCEL_SPI_3AXIS is not set
CONFIG_IIO_RESCALE=y
CONFIG_MPU3050_I2C=y
CONFIG_IIO_ST_GYRO_3AXIS=y
+# CONFIG_IIO_ST_GYRO_SPI_3AXIS is not set
CONFIG_INV_MPU6050_I2C=y
CONFIG_BH1780=y
CONFIG_GP2AP002=y
+CONFIG_TSL2772=y
CONFIG_AK8974=y
CONFIG_IIO_ST_MAGN_3AXIS=y
+# CONFIG_IIO_ST_MAGN_SPI_3AXIS is not set
CONFIG_YAMAHA_YAS530=y
CONFIG_IIO_HRTIMER_TRIGGER=y
CONFIG_IIO_ST_PRESS=y
+# CONFIG_IIO_ST_PRESS_SPI is not set
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
@@ -173,10 +185,9 @@
CONFIG_CRYPTO_DEV_UX500_HASH=y
CONFIG_CRYPTO_DEV_UX500_DEBUG=y
CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_FTRACE is not set
CONFIG_DEBUG_USER=y
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 4280126..7f7f6ba 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -1101,11 +1101,13 @@ static int __init da850_evm_config_emac(void)
int ret;
u32 val;
struct davinci_soc_info *soc_info = &davinci_soc_info;
- u8 rmii_en = soc_info->emac_pdata->rmii_en;
+ u8 rmii_en;
if (!machine_is_davinci_da850_evm())
return 0;
+ rmii_en = soc_info->emac_pdata->rmii_en;
+
cfg_chip3_base = DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG);
val = __raw_readl(cfg_chip3_base);
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index cc75087..4fa6ea5 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -148,8 +148,10 @@ static struct clk_hw *ep93xx_clk_register_gate(const char *name,
psc->lock = &clk_lock;
clk = clk_register(NULL, &psc->hw);
- if (IS_ERR(clk))
+ if (IS_ERR(clk)) {
kfree(psc);
+ return ERR_CAST(clk);
+ }
return &psc->hw;
}
@@ -207,7 +209,7 @@ static int ep93xx_mux_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
unsigned long rate = req->rate;
- struct clk *best_parent = 0;
+ struct clk *best_parent = NULL;
unsigned long __parent_rate;
unsigned long best_rate = 0, actual_rate, mclk_rate;
unsigned long best_parent_rate;
diff --git a/arch/arm/mach-iop32x/cp6.c b/arch/arm/mach-iop32x/cp6.c
index 2882674..7135a0a 100644
--- a/arch/arm/mach-iop32x/cp6.c
+++ b/arch/arm/mach-iop32x/cp6.c
@@ -7,6 +7,8 @@
#include <asm/traps.h>
#include <asm/ptrace.h>
+#include "iop3xx.h"
+
void iop_enable_cp6(void)
{
u32 temp;
diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c
index 1da11bd..6e6985e 100644
--- a/arch/arm/mach-vexpress/spc.c
+++ b/arch/arm/mach-vexpress/spc.c
@@ -122,13 +122,13 @@ static inline bool cluster_is_a15(u32 cluster)
}
/**
- * ve_spc_global_wakeup_irq()
+ * ve_spc_global_wakeup_irq() - sets/clears global wakeup IRQs
+ *
+ * @set: if true, global wake-up IRQs are set, if false they are cleared
*
* Function to set/clear global wakeup IRQs. Not protected by locking since
* it might be used in code paths where normal cacheable locks are not
* working. Locking must be provided by the caller to ensure atomicity.
- *
- * @set: if true, global wake-up IRQs are set, if false they are cleared
*/
void ve_spc_global_wakeup_irq(bool set)
{
@@ -145,15 +145,15 @@ void ve_spc_global_wakeup_irq(bool set)
}
/**
- * ve_spc_cpu_wakeup_irq()
- *
- * Function to set/clear per-CPU wake-up IRQs. Not protected by locking since
- * it might be used in code paths where normal cacheable locks are not
- * working. Locking must be provided by the caller to ensure atomicity.
+ * ve_spc_cpu_wakeup_irq() - sets/clears per-CPU wake-up IRQs
*
* @cluster: mpidr[15:8] bitfield describing cluster affinity level
* @cpu: mpidr[7:0] bitfield describing cpu affinity level
* @set: if true, wake-up IRQs are set, if false they are cleared
+ *
+ * Function to set/clear per-CPU wake-up IRQs. Not protected by locking since
+ * it might be used in code paths where normal cacheable locks are not
+ * working. Locking must be provided by the caller to ensure atomicity.
*/
void ve_spc_cpu_wakeup_irq(u32 cluster, u32 cpu, bool set)
{
@@ -200,14 +200,14 @@ void ve_spc_set_resume_addr(u32 cluster, u32 cpu, u32 addr)
}
/**
- * ve_spc_powerdown()
+ * ve_spc_powerdown() - enables/disables cluster powerdown
+ *
+ * @cluster: mpidr[15:8] bitfield describing cluster affinity level
+ * @enable: if true enables powerdown, if false disables it
*
* Function to enable/disable cluster powerdown. Not protected by locking
* since it might be used in code paths where normal cacheable locks are not
* working. Locking must be provided by the caller to ensure atomicity.
- *
- * @cluster: mpidr[15:8] bitfield describing cluster affinity level
- * @enable: if true enables powerdown, if false disables it
*/
void ve_spc_powerdown(u32 cluster, bool enable)
{
@@ -228,7 +228,7 @@ static u32 standbywfi_cpu_mask(u32 cpu, u32 cluster)
}
/**
- * ve_spc_cpu_in_wfi(u32 cpu, u32 cluster)
+ * ve_spc_cpu_in_wfi() - Checks if the specified CPU is in WFI or not
*
* @cpu: mpidr[7:0] bitfield describing CPU affinity level within cluster
* @cluster: mpidr[15:8] bitfield describing cluster affinity level
@@ -580,7 +580,7 @@ static int __init ve_spc_clk_init(void)
}
cluster = topology_physical_package_id(cpu_dev->id);
- if (init_opp_table[cluster])
+ if (cluster < 0 || init_opp_table[cluster])
continue;
if (ve_init_opp_table(cpu_dev))
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
index 1dc9d18..a0bd540 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
@@ -89,12 +89,12 @@ touchscreen@0 {
pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <125>;
- touchscreen-size-x = /bits/ 16 <4008>;
+ touchscreen-size-x = <4008>;
ti,y-min = /bits/ 16 <282>;
- touchscreen-size-y = /bits/ 16 <3864>;
+ touchscreen-size-y = <3864>;
ti,x-plate-ohms = /bits/ 16 <180>;
- touchscreen-max-pressure = /bits/ 16 <255>;
- touchscreen-average-samples = /bits/ 16 <10>;
+ touchscreen-max-pressure = <255>;
+ touchscreen-average-samples = <10>;
ti,debounce-tol = /bits/ 16 <3>;
ti,debounce-rep = /bits/ 16 <1>;
ti,settle-delay-usec = /bits/ 16 <150>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
index b16c7ca..87b5e23 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
@@ -70,12 +70,12 @@ touchscreen@0 {
pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <125>;
- touchscreen-size-x = /bits/ 16 <4008>;
+ touchscreen-size-x = <4008>;
ti,y-min = /bits/ 16 <282>;
- touchscreen-size-y = /bits/ 16 <3864>;
+ touchscreen-size-y = <3864>;
ti,x-plate-ohms = /bits/ 16 <180>;
- touchscreen-max-pressure = /bits/ 16 <255>;
- touchscreen-average-samples = /bits/ 16 <10>;
+ touchscreen-max-pressure = <255>;
+ touchscreen-average-samples = <10>;
ti,debounce-tol = /bits/ 16 <3>;
ti,debounce-rep = /bits/ 16 <1>;
ti,settle-delay-usec = /bits/ 16 <150>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index aff857d..1df8433 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -262,25 +262,25 @@ gpio3 {
gpio4 {
pins = "gpio4";
function = "32k-out1";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio5 {
pins = "gpio5";
function = "gpio";
- drive-push-pull = <0>;
+ drive-push-pull;
};
gpio6 {
pins = "gpio6";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio7 {
pins = "gpio7";
function = "gpio";
- drive-push-pull = <0>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
index 4631504..1ab132c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
@@ -462,25 +462,25 @@ gpio3 {
gpio4 {
pins = "gpio4";
function = "32k-out1";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio5 {
pins = "gpio5";
function = "gpio";
- drive-push-pull = <0>;
+ drive-push-pull;
};
gpio6 {
pins = "gpio6";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio7 {
pins = "gpio7";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index a7d7cfd..634d0f4 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -174,19 +174,19 @@ gpio3 {
gpio4 {
pins = "gpio4";
function = "32k-out1";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio6 {
pins = "gpio6";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio7 {
pins = "gpio7";
function = "gpio";
- drive-push-pull = <0>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
index 0bd66f9..0b219e7 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
@@ -148,19 +148,19 @@ gpio3 {
gpio4 {
pins = "gpio4";
function = "32k-out1";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio6 {
pins = "gpio6";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio7 {
pins = "gpio7";
function = "gpio";
- drive-push-pull = <0>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index 75eb743..0fe772b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -59,7 +59,7 @@ gpio0 {
gpio1 {
pins = "gpio1";
function = "fps-out";
- drive-push-pull = <1>;
+ drive-push-pull;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
maxim,active-fps-power-up-slot = <7>;
maxim,active-fps-power-down-slot = <0>;
@@ -68,7 +68,7 @@ gpio1 {
gpio2_3 {
pins = "gpio2", "gpio3";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
};
@@ -80,7 +80,7 @@ gpio4 {
gpio5_6_7 {
pins = "gpio5", "gpio6", "gpio7";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
index 10347b6..936a309 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
@@ -1351,7 +1351,7 @@ gpio0 {
gpio1 {
pins = "gpio1";
function = "fps-out";
- drive-push-pull = <1>;
+ drive-push-pull;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
maxim,active-fps-power-up-slot = <7>;
maxim,active-fps-power-down-slot = <0>;
@@ -1360,14 +1360,14 @@ gpio1 {
gpio2 {
pins = "gpio2";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
};
gpio3 {
pins = "gpio3";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
};
@@ -1379,7 +1379,7 @@ gpio4 {
gpio5_6_7 {
pins = "gpio5", "gpio6", "gpio7";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index 72c2dc3..f644612 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
@@ -195,7 +195,7 @@ gpio0 {
gpio1 {
pins = "gpio1";
function = "fps-out";
- drive-push-pull = <1>;
+ drive-push-pull;
maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
maxim,active-fps-power-up-slot = <0>;
maxim,active-fps-power-down-slot = <7>;
@@ -204,7 +204,7 @@ gpio1 {
gpio2 {
pins = "gpio2";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
maxim,active-fps-power-up-slot = <0>;
maxim,active-fps-power-down-slot = <7>;
@@ -213,7 +213,7 @@ gpio2 {
gpio3 {
pins = "gpio3";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
maxim,active-fps-power-up-slot = <4>;
maxim,active-fps-power-down-slot = <3>;
@@ -227,7 +227,7 @@ gpio4 {
gpio5_6_7 {
pins = "gpio5", "gpio6", "gpio7";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index a263d51..e42384f 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -1386,7 +1386,7 @@ gpio0_1_2_7 {
gpio3 {
pins = "gpio3";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
maxim,active-fps-power-up-slot = <4>;
maxim,active-fps-power-down-slot = <2>;
@@ -1395,7 +1395,7 @@ gpio3 {
gpio5_6 {
pins = "gpio5", "gpio6";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio4 {
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index f0f81c2..b9a48cf 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -1249,14 +1249,14 @@ blsp1_i2c3_default: blsp1-i2c2-default {
pins = "gpio47", "gpio48";
function = "blsp_i2c3";
drive-strength = <16>;
- bias-disable = <0>;
+ bias-disable;
};
blsp1_i2c3_sleep: blsp1-i2c2-sleep {
pins = "gpio47", "gpio48";
function = "gpio";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
blsp2_uart3_4pins_default: blsp2-uart2-4pins {
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
index e90f99e..e47c74e 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
@@ -33,7 +33,7 @@ trips {
};
&alc5682 {
- realtek,dmic-clk-driving-high = "true";
+ realtek,dmic-clk-driving-high;
};
&cpu6_alert0 {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index 1084d5c..07b729f 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -630,7 +630,7 @@ mux {
pins = "gpio6", "gpio25", "gpio26";
function = "gpio";
drive-strength = <8>;
- bias-disable = <0>;
+ bias-disable;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
index 8553c8b..103cc40 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
@@ -563,7 +563,7 @@ mux {
config {
pins = "gpio6", "gpio11";
drive-strength = <8>;
- bias-disable = <0>;
+ bias-disable;
};
};
diff --git a/arch/powerpc/kernel/module.c b/arch/powerpc/kernel/module.c
index 40a583e..97a76a8 100644
--- a/arch/powerpc/kernel/module.c
+++ b/arch/powerpc/kernel/module.c
@@ -101,7 +101,7 @@ __module_alloc(unsigned long size, unsigned long start, unsigned long end, bool
* too.
*/
return __vmalloc_node_range(size, 1, start, end, gfp, prot,
- VM_FLUSH_RESET_PERMS | VM_NO_HUGE_VMAP,
+ VM_FLUSH_RESET_PERMS,
NUMA_NO_NODE, __builtin_return_address(0));
}
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 77b5a03..e084c72 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -255,6 +255,10 @@
def_bool n
select HAVE_MARCH_Z14_FEATURES
+config HAVE_MARCH_Z16_FEATURES
+ def_bool n
+ select HAVE_MARCH_Z15_FEATURES
+
choice
prompt "Processor type"
default MARCH_Z196
@@ -312,6 +316,14 @@
and 8561 series). The kernel will be slightly faster but will not
work on older machines.
+config MARCH_Z16
+ bool "IBM z16"
+ select HAVE_MARCH_Z16_FEATURES
+ depends on $(cc-option,-march=z16)
+ help
+ Select this to enable optimizations for IBM z16 (3931 and
+ 3932 series).
+
endchoice
config MARCH_Z10_TUNE
@@ -332,6 +344,9 @@
config MARCH_Z15_TUNE
def_bool TUNE_Z15 || MARCH_Z15 && TUNE_DEFAULT
+config MARCH_Z16_TUNE
+ def_bool TUNE_Z16 || MARCH_Z16 && TUNE_DEFAULT
+
choice
prompt "Tune code generation"
default TUNE_DEFAULT
@@ -372,6 +387,10 @@
bool "IBM z15"
depends on $(cc-option,-mtune=z15)
+config TUNE_Z16
+ bool "IBM z16"
+ depends on $(cc-option,-mtune=z16)
+
endchoice
config 64BIT
diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 7a65bca..e441b60 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -42,6 +42,7 @@
mflags-$(CONFIG_MARCH_Z13) := -march=z13
mflags-$(CONFIG_MARCH_Z14) := -march=z14
mflags-$(CONFIG_MARCH_Z15) := -march=z15
+mflags-$(CONFIG_MARCH_Z16) := -march=z16
export CC_FLAGS_MARCH := $(mflags-y)
@@ -54,6 +55,7 @@
cflags-$(CONFIG_MARCH_Z13_TUNE) += -mtune=z13
cflags-$(CONFIG_MARCH_Z14_TUNE) += -mtune=z14
cflags-$(CONFIG_MARCH_Z15_TUNE) += -mtune=z15
+cflags-$(CONFIG_MARCH_Z16_TUNE) += -mtune=z16
cflags-y += -Wa,-I$(srctree)/arch/$(ARCH)/include
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index 498bed9..f6dfde5 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -499,11 +499,13 @@
# CONFIG_NET_VENDOR_CHELSIO is not set
# CONFIG_NET_VENDOR_CISCO is not set
# CONFIG_NET_VENDOR_CORTINA is not set
+# CONFIG_NET_VENDOR_DAVICOM is not set
# CONFIG_NET_VENDOR_DEC is not set
# CONFIG_NET_VENDOR_DLINK is not set
# CONFIG_NET_VENDOR_EMULEX is not set
# CONFIG_NET_VENDOR_ENGLEDER is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
+# CONFIG_NET_VENDOR_FUNGIBLE is not set
# CONFIG_NET_VENDOR_GOOGLE is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_INTEL is not set
@@ -588,13 +590,13 @@
CONFIG_SYNC_FILE=y
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
+CONFIG_MLX5_VFIO_PCI=m
CONFIG_VFIO_MDEV=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
CONFIG_VHOST_NET=m
CONFIG_VHOST_VSOCK=m
-# CONFIG_SURFACE_PLATFORMS is not set
CONFIG_S390_CCW_IOMMU=y
CONFIG_S390_AP_IOMMU=y
CONFIG_EXT4_FS=y
@@ -690,6 +692,7 @@
CONFIG_KEY_NOTIFICATIONS=y
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
+CONFIG_HARDENED_USERCOPY=y
CONFIG_FORTIFY_SOURCE=y
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
@@ -733,6 +736,7 @@
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_SHA3=m
+CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
@@ -786,7 +790,6 @@
CONFIG_CMA_SIZE_MBYTES=0
CONFIG_PRINTK_TIME=y
CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_DWARF4=y
CONFIG_DEBUG_INFO_BTF=y
CONFIG_GDB_SCRIPTS=y
@@ -814,6 +817,7 @@
CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_KFENCE=y
+CONFIG_KFENCE_DEFERRABLE=y
CONFIG_KFENCE_STATIC_KEYS=y
CONFIG_DEBUG_SHIRQ=y
CONFIG_PANIC_ON_OOPS=y
diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index 61e36b9..706df3a 100644
--- a/arch/s390/configs/defconfig
+++ b/arch/s390/configs/defconfig
@@ -490,11 +490,13 @@
# CONFIG_NET_VENDOR_CHELSIO is not set
# CONFIG_NET_VENDOR_CISCO is not set
# CONFIG_NET_VENDOR_CORTINA is not set
+# CONFIG_NET_VENDOR_DAVICOM is not set
# CONFIG_NET_VENDOR_DEC is not set
# CONFIG_NET_VENDOR_DLINK is not set
# CONFIG_NET_VENDOR_EMULEX is not set
# CONFIG_NET_VENDOR_ENGLEDER is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
+# CONFIG_NET_VENDOR_FUNGIBLE is not set
# CONFIG_NET_VENDOR_GOOGLE is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_INTEL is not set
@@ -578,13 +580,13 @@
CONFIG_SYNC_FILE=y
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
+CONFIG_MLX5_VFIO_PCI=m
CONFIG_VFIO_MDEV=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
CONFIG_VHOST_NET=m
CONFIG_VHOST_VSOCK=m
-# CONFIG_SURFACE_PLATFORMS is not set
CONFIG_S390_CCW_IOMMU=y
CONFIG_S390_AP_IOMMU=y
CONFIG_EXT4_FS=y
@@ -720,6 +722,7 @@
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_SHA3=m
+CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
@@ -772,7 +775,6 @@
CONFIG_CMA_SIZE_MBYTES=0
CONFIG_PRINTK_TIME=y
CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_DWARF4=y
CONFIG_DEBUG_INFO_BTF=y
CONFIG_GDB_SCRIPTS=y
diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig
index c55c668..a87fcc4 100644
--- a/arch/s390/configs/zfcpdump_defconfig
+++ b/arch/s390/configs/zfcpdump_defconfig
@@ -26,6 +26,7 @@
# CONFIG_S390_GUEST is not set
# CONFIG_SECCOMP is not set
# CONFIG_GCC_PLUGINS is not set
+# CONFIG_BLOCK_LEGACY_AUTOLOAD is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_COMPACTION is not set
@@ -60,7 +61,6 @@
# CONFIG_HID is not set
# CONFIG_VIRTIO_MENU is not set
# CONFIG_VHOST_MENU is not set
-# CONFIG_SURFACE_PLATFORMS is not set
# CONFIG_IOMMU_SUPPORT is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY_USER is not set
@@ -71,10 +71,10 @@
CONFIG_XZ_DEC_MICROLZMA=y
CONFIG_PRINTK_TIME=y
# CONFIG_SYMBOLIC_ERRNAME is not set
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_INFO_DWARF4=y
CONFIG_DEBUG_INFO_BTF=y
CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
CONFIG_PANIC_ON_OOPS=y
# CONFIG_SCHED_DEBUG is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
diff --git a/arch/s390/include/asm/entry-common.h b/arch/s390/include/asm/entry-common.h
index eabab24..2f0a1ca 100644
--- a/arch/s390/include/asm/entry-common.h
+++ b/arch/s390/include/asm/entry-common.h
@@ -58,7 +58,7 @@ static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs,
static inline bool on_thread_stack(void)
{
- return !(((unsigned long)(current->stack) ^ current_stack_pointer()) & ~(THREAD_SIZE - 1));
+ return !(((unsigned long)(current->stack) ^ current_stack_pointer) & ~(THREAD_SIZE - 1));
}
#endif
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index eee8d96..ff1e25d 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -200,13 +200,7 @@ unsigned long __get_wchan(struct task_struct *p);
/* Has task runtime instrumentation enabled ? */
#define is_ri_task(tsk) (!!(tsk)->thread.ri_cb)
-static __always_inline unsigned long current_stack_pointer(void)
-{
- unsigned long sp;
-
- asm volatile("la %0,0(15)" : "=a" (sp));
- return sp;
-}
+register unsigned long current_stack_pointer asm("r15");
static __always_inline unsigned short stap(void)
{
diff --git a/arch/s390/include/asm/stacktrace.h b/arch/s390/include/asm/stacktrace.h
index 275f425..f850019 100644
--- a/arch/s390/include/asm/stacktrace.h
+++ b/arch/s390/include/asm/stacktrace.h
@@ -46,7 +46,7 @@ struct stack_frame {
};
/*
- * Unlike current_stack_pointer() which simply returns current value of %r15
+ * Unlike current_stack_pointer which simply contains the current value of %r15
* current_frame_address() returns function stack frame address, which matches
* %r15 upon function invocation. It may differ from %r15 later if function
* allocates stack for local variables or new stack frame to call other
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index b2ef014..6ebf02e 100644
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -54,7 +54,7 @@ static void __do_machine_kdump(void *image)
* This need to be done *after* s390_reset_system set the
* prefix register of this CPU to zero
*/
- memcpy((void *) __LC_FPREGS_SAVE_AREA,
+ memcpy(absolute_pointer(__LC_FPREGS_SAVE_AREA),
(void *)(prefix + __LC_FPREGS_SAVE_AREA), 512);
__load_psw_mask(PSW_MASK_BASE | PSW_DEFAULT_KEY | PSW_MASK_EA | PSW_MASK_BA);
diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
index 7a74ea5..aa0e0e7 100644
--- a/arch/s390/kernel/processor.c
+++ b/arch/s390/kernel/processor.c
@@ -283,6 +283,10 @@ static int __init setup_elf_platform(void)
case 0x8562:
strcpy(elf_platform, "z15");
break;
+ case 0x3931:
+ case 0x3932:
+ strcpy(elf_platform, "z16");
+ break;
}
return 0;
}
diff --git a/arch/s390/kvm/pv.c b/arch/s390/kvm/pv.c
index 7f7c0d6..cc7c959 100644
--- a/arch/s390/kvm/pv.c
+++ b/arch/s390/kvm/pv.c
@@ -137,12 +137,7 @@ static int kvm_s390_pv_alloc_vm(struct kvm *kvm)
/* Allocate variable storage */
vlen = ALIGN(virt * ((npages * PAGE_SIZE) / HPAGE_SIZE), PAGE_SIZE);
vlen += uv_info.guest_virt_base_stor_len;
- /*
- * The Create Secure Configuration Ultravisor Call does not support
- * using large pages for the virtual memory area.
- * This is a hardware limitation.
- */
- kvm->arch.pv.stor_var = vmalloc_no_huge(vlen);
+ kvm->arch.pv.stor_var = vzalloc(vlen);
if (!kvm->arch.pv.stor_var)
goto out_err;
return 0;
diff --git a/arch/s390/lib/test_unwind.c b/arch/s390/lib/test_unwind.c
index 9bb0673..5a053b3 100644
--- a/arch/s390/lib/test_unwind.c
+++ b/arch/s390/lib/test_unwind.c
@@ -147,7 +147,7 @@ static __always_inline struct pt_regs fake_pt_regs(void)
struct pt_regs regs;
memset(®s, 0, sizeof(regs));
- regs.gprs[15] = current_stack_pointer();
+ regs.gprs[15] = current_stack_pointer;
asm volatile(
"basr %[psw_addr],0\n"
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index f6d91ec..e9736af 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -210,8 +210,6 @@ void __iomem *ioremap(resource_size_t offset, unsigned long size);
extern void iounmap(volatile void __iomem *addr);
#define iounmap iounmap
-extern void set_iounmap_nonlazy(void);
-
#ifdef __KERNEL__
void memcpy_fromio(void *, const volatile void __iomem *, size_t);
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 0eb90d21..ee15311 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -128,9 +128,9 @@
#define TSX_CTRL_RTM_DISABLE BIT(0) /* Disable RTM feature */
#define TSX_CTRL_CPUID_CLEAR BIT(1) /* Disable TSX enumeration */
-/* SRBDS support */
#define MSR_IA32_MCU_OPT_CTRL 0x00000123
-#define RNGDS_MITG_DIS BIT(0)
+#define RNGDS_MITG_DIS BIT(0) /* SRBDS support */
+#define RTM_ALLOW BIT(1) /* TSX development mode */
#define MSR_IA32_SYSENTER_CS 0x00000174
#define MSR_IA32_SYSENTER_ESP 0x00000175
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index ed44175..e342ae4 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1855,6 +1855,8 @@ void identify_secondary_cpu(struct cpuinfo_x86 *c)
validate_apic_and_package_id(c);
x86_spec_ctrl_setup_ap();
update_srbds_msr();
+
+ tsx_ap_init();
}
static __init int setup_noclflush(char *arg)
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index ee6f23f..2a8e584 100644
--- a/arch/x86/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
@@ -55,11 +55,10 @@ enum tsx_ctrl_states {
extern __ro_after_init enum tsx_ctrl_states tsx_ctrl_state;
extern void __init tsx_init(void);
-extern void tsx_enable(void);
-extern void tsx_disable(void);
-extern void tsx_clear_cpuid(void);
+void tsx_ap_init(void);
#else
static inline void tsx_init(void) { }
+static inline void tsx_ap_init(void) { }
#endif /* CONFIG_CPU_SUP_INTEL */
extern void get_cpu_cap(struct cpuinfo_x86 *c);
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 8321c43..f7a5370 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -717,13 +717,6 @@ static void init_intel(struct cpuinfo_x86 *c)
init_intel_misc_features(c);
- if (tsx_ctrl_state == TSX_CTRL_ENABLE)
- tsx_enable();
- else if (tsx_ctrl_state == TSX_CTRL_DISABLE)
- tsx_disable();
- else if (tsx_ctrl_state == TSX_CTRL_RTM_ALWAYS_ABORT)
- tsx_clear_cpuid();
-
split_lock_init();
bus_lock_init();
diff --git a/arch/x86/kernel/cpu/tsx.c b/arch/x86/kernel/cpu/tsx.c
index 9c7a5f0..ec7bbac 100644
--- a/arch/x86/kernel/cpu/tsx.c
+++ b/arch/x86/kernel/cpu/tsx.c
@@ -19,7 +19,7 @@
enum tsx_ctrl_states tsx_ctrl_state __ro_after_init = TSX_CTRL_NOT_SUPPORTED;
-void tsx_disable(void)
+static void tsx_disable(void)
{
u64 tsx;
@@ -39,7 +39,7 @@ void tsx_disable(void)
wrmsrl(MSR_IA32_TSX_CTRL, tsx);
}
-void tsx_enable(void)
+static void tsx_enable(void)
{
u64 tsx;
@@ -58,7 +58,7 @@ void tsx_enable(void)
wrmsrl(MSR_IA32_TSX_CTRL, tsx);
}
-static bool __init tsx_ctrl_is_supported(void)
+static bool tsx_ctrl_is_supported(void)
{
u64 ia32_cap = x86_read_arch_cap_msr();
@@ -84,7 +84,45 @@ static enum tsx_ctrl_states x86_get_tsx_auto_mode(void)
return TSX_CTRL_ENABLE;
}
-void tsx_clear_cpuid(void)
+/*
+ * Disabling TSX is not a trivial business.
+ *
+ * First of all, there's a CPUID bit: X86_FEATURE_RTM_ALWAYS_ABORT
+ * which says that TSX is practically disabled (all transactions are
+ * aborted by default). When that bit is set, the kernel unconditionally
+ * disables TSX.
+ *
+ * In order to do that, however, it needs to dance a bit:
+ *
+ * 1. The first method to disable it is through MSR_TSX_FORCE_ABORT and
+ * the MSR is present only when *two* CPUID bits are set:
+ *
+ * - X86_FEATURE_RTM_ALWAYS_ABORT
+ * - X86_FEATURE_TSX_FORCE_ABORT
+ *
+ * 2. The second method is for CPUs which do not have the above-mentioned
+ * MSR: those use a different MSR - MSR_IA32_TSX_CTRL and disable TSX
+ * through that one. Those CPUs can also have the initially mentioned
+ * CPUID bit X86_FEATURE_RTM_ALWAYS_ABORT set and for those the same strategy
+ * applies: TSX gets disabled unconditionally.
+ *
+ * When either of the two methods are present, the kernel disables TSX and
+ * clears the respective RTM and HLE feature flags.
+ *
+ * An additional twist in the whole thing presents late microcode loading
+ * which, when done, may cause for the X86_FEATURE_RTM_ALWAYS_ABORT CPUID
+ * bit to be set after the update.
+ *
+ * A subsequent hotplug operation on any logical CPU except the BSP will
+ * cause for the supported CPUID feature bits to get re-detected and, if
+ * RTM and HLE get cleared all of a sudden, but, userspace did consult
+ * them before the update, then funny explosions will happen. Long story
+ * short: the kernel doesn't modify CPUID feature bits after booting.
+ *
+ * That's why, this function's call in init_intel() doesn't clear the
+ * feature flags.
+ */
+static void tsx_clear_cpuid(void)
{
u64 msr;
@@ -97,6 +135,39 @@ void tsx_clear_cpuid(void)
rdmsrl(MSR_TSX_FORCE_ABORT, msr);
msr |= MSR_TFA_TSX_CPUID_CLEAR;
wrmsrl(MSR_TSX_FORCE_ABORT, msr);
+ } else if (tsx_ctrl_is_supported()) {
+ rdmsrl(MSR_IA32_TSX_CTRL, msr);
+ msr |= TSX_CTRL_CPUID_CLEAR;
+ wrmsrl(MSR_IA32_TSX_CTRL, msr);
+ }
+}
+
+/*
+ * Disable TSX development mode
+ *
+ * When the microcode released in Feb 2022 is applied, TSX will be disabled by
+ * default on some processors. MSR 0x122 (TSX_CTRL) and MSR 0x123
+ * (IA32_MCU_OPT_CTRL) can be used to re-enable TSX for development, doing so is
+ * not recommended for production deployments. In particular, applying MD_CLEAR
+ * flows for mitigation of the Intel TSX Asynchronous Abort (TAA) transient
+ * execution attack may not be effective on these processors when Intel TSX is
+ * enabled with updated microcode.
+ */
+static void tsx_dev_mode_disable(void)
+{
+ u64 mcu_opt_ctrl;
+
+ /* Check if RTM_ALLOW exists */
+ if (!boot_cpu_has_bug(X86_BUG_TAA) || !tsx_ctrl_is_supported() ||
+ !cpu_feature_enabled(X86_FEATURE_SRBDS_CTRL))
+ return;
+
+ rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_opt_ctrl);
+
+ if (mcu_opt_ctrl & RTM_ALLOW) {
+ mcu_opt_ctrl &= ~RTM_ALLOW;
+ wrmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_opt_ctrl);
+ setup_force_cpu_cap(X86_FEATURE_RTM_ALWAYS_ABORT);
}
}
@@ -105,14 +176,14 @@ void __init tsx_init(void)
char arg[5] = {};
int ret;
+ tsx_dev_mode_disable();
+
/*
- * Hardware will always abort a TSX transaction if both CPUID bits
- * RTM_ALWAYS_ABORT and TSX_FORCE_ABORT are set. In this case, it is
- * better not to enumerate CPUID.RTM and CPUID.HLE bits. Clear them
- * here.
+ * Hardware will always abort a TSX transaction when the CPUID bit
+ * RTM_ALWAYS_ABORT is set. In this case, it is better not to enumerate
+ * CPUID.RTM and CPUID.HLE bits. Clear them here.
*/
- if (boot_cpu_has(X86_FEATURE_RTM_ALWAYS_ABORT) &&
- boot_cpu_has(X86_FEATURE_TSX_FORCE_ABORT)) {
+ if (boot_cpu_has(X86_FEATURE_RTM_ALWAYS_ABORT)) {
tsx_ctrl_state = TSX_CTRL_RTM_ALWAYS_ABORT;
tsx_clear_cpuid();
setup_clear_cpu_cap(X86_FEATURE_RTM);
@@ -175,3 +246,16 @@ void __init tsx_init(void)
setup_force_cpu_cap(X86_FEATURE_HLE);
}
}
+
+void tsx_ap_init(void)
+{
+ tsx_dev_mode_disable();
+
+ if (tsx_ctrl_state == TSX_CTRL_ENABLE)
+ tsx_enable();
+ else if (tsx_ctrl_state == TSX_CTRL_DISABLE)
+ tsx_disable();
+ else if (tsx_ctrl_state == TSX_CTRL_RTM_ALWAYS_ABORT)
+ /* See comment over that function for more details. */
+ tsx_clear_cpuid();
+}
diff --git a/arch/x86/kernel/crash_dump_64.c b/arch/x86/kernel/crash_dump_64.c
index a7f617a..9752955 100644
--- a/arch/x86/kernel/crash_dump_64.c
+++ b/arch/x86/kernel/crash_dump_64.c
@@ -37,7 +37,6 @@ static ssize_t __copy_oldmem_page(unsigned long pfn, char *buf, size_t csize,
} else
memcpy(buf, vaddr + offset, csize);
- set_iounmap_nonlazy();
iounmap((void __iomem *)vaddr);
return csize;
}
diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c
index 0402a74..0ae6cf8 100644
--- a/arch/x86/lib/usercopy_64.c
+++ b/arch/x86/lib/usercopy_64.c
@@ -119,7 +119,7 @@ void __memcpy_flushcache(void *_dst, const void *_src, size_t size)
/* cache copy and flush to align dest */
if (!IS_ALIGNED(dest, 8)) {
- unsigned len = min_t(unsigned, size, ALIGN(dest, 8) - dest);
+ size_t len = min_t(size_t, size, ALIGN(dest, 8) - dest);
memcpy((void *) dest, (void *) source, len);
clean_cache_range((void *) dest, len);
diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S
index 45cc0ae..c7b9f12 100644
--- a/arch/xtensa/kernel/coprocessor.S
+++ b/arch/xtensa/kernel/coprocessor.S
@@ -29,7 +29,7 @@
.if XTENSA_HAVE_COPROCESSOR(x); \
.align 4; \
.Lsave_cp_regs_cp##x: \
- xchal_cp##x##_store a2 a4 a5 a6 a7; \
+ xchal_cp##x##_store a2 a3 a4 a5 a6; \
jx a0; \
.endif
@@ -46,7 +46,7 @@
.if XTENSA_HAVE_COPROCESSOR(x); \
.align 4; \
.Lload_cp_regs_cp##x: \
- xchal_cp##x##_load a2 a4 a5 a6 a7; \
+ xchal_cp##x##_load a2 a3 a4 a5 a6; \
jx a0; \
.endif
diff --git a/arch/xtensa/kernel/jump_label.c b/arch/xtensa/kernel/jump_label.c
index 0dde21e..ad1841c 100644
--- a/arch/xtensa/kernel/jump_label.c
+++ b/arch/xtensa/kernel/jump_label.c
@@ -40,7 +40,7 @@ static int patch_text_stop_machine(void *data)
{
struct patch *patch = data;
- if (atomic_inc_return(&patch->cpu_count) == 1) {
+ if (atomic_inc_return(&patch->cpu_count) == num_online_cpus()) {
local_patch_text(patch->addr, patch->data, patch->sz);
atomic_inc(&patch->cpu_count);
} else {
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 81d7c7e..10b79d3 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -36,24 +36,19 @@ static void rs_poll(struct timer_list *);
static struct tty_driver *serial_driver;
static struct tty_port serial_port;
static DEFINE_TIMER(serial_timer, rs_poll);
-static DEFINE_SPINLOCK(timer_lock);
static int rs_open(struct tty_struct *tty, struct file * filp)
{
- spin_lock_bh(&timer_lock);
if (tty->count == 1)
mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE);
- spin_unlock_bh(&timer_lock);
return 0;
}
static void rs_close(struct tty_struct *tty, struct file * filp)
{
- spin_lock_bh(&timer_lock);
if (tty->count == 1)
del_timer_sync(&serial_timer);
- spin_unlock_bh(&timer_lock);
}
@@ -73,8 +68,6 @@ static void rs_poll(struct timer_list *unused)
int rd = 1;
unsigned char c;
- spin_lock(&timer_lock);
-
while (simc_poll(0)) {
rd = simc_read(0, &c, 1);
if (rd <= 0)
@@ -87,7 +80,6 @@ static void rs_poll(struct timer_list *unused)
tty_flip_buffer_push(port);
if (rd)
mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE);
- spin_unlock(&timer_lock);
}
diff --git a/block/bio.c b/block/bio.c
index cdd7b29..4259125 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1598,7 +1598,7 @@ EXPORT_SYMBOL(bio_split);
void bio_trim(struct bio *bio, sector_t offset, sector_t size)
{
if (WARN_ON_ONCE(offset > BIO_MAX_SECTORS || size > BIO_MAX_SECTORS ||
- offset + size > bio->bi_iter.bi_size))
+ offset + size > bio_sectors(bio)))
return;
size <<= 9;
diff --git a/block/blk-mq.c b/block/blk-mq.c
index ed3ed86..c4370d2 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -794,7 +794,8 @@ bool blk_update_request(struct request *req, blk_status_t error,
#endif
if (unlikely(error && !blk_rq_is_passthrough(req) &&
- !(req->rq_flags & RQF_QUIET))) {
+ !(req->rq_flags & RQF_QUIET)) &&
+ !test_bit(GD_DEAD, &req->q->disk->state)) {
blk_print_req_error(req, error);
trace_block_rq_error(req, error, nr_bytes);
}
diff --git a/block/ioctl.c b/block/ioctl.c
index 4a86340..f8703db 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -629,7 +629,7 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
return compat_put_long(argp,
(bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512);
case BLKGETSIZE:
- if (bdev_nr_sectors(bdev) > ~0UL)
+ if (bdev_nr_sectors(bdev) > ~(compat_ulong_t)0)
return -EFBIG;
return compat_put_ulong(argp, bdev_nr_sectors(bdev));
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index 05b1120..c441a49 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -1600,7 +1600,7 @@ static enum blk_eh_timer_return null_timeout_rq(struct request *rq, bool res)
* Only fake timeouts need to execute blk_mq_complete_request() here.
*/
cmd->error = BLK_STS_TIMEOUT;
- if (cmd->fake_timeout)
+ if (cmd->fake_timeout || hctx->type == HCTX_TYPE_POLL)
blk_mq_complete_request(rq);
return BLK_EH_DONE;
}
diff --git a/drivers/char/random.c b/drivers/char/random.c
index e15063d..3a293f9 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -333,7 +333,7 @@ static void crng_fast_key_erasure(u8 key[CHACHA_KEY_SIZE],
chacha20_block(chacha_state, first_block);
memcpy(key, first_block, CHACHA_KEY_SIZE);
- memcpy(random_data, first_block + CHACHA_KEY_SIZE, random_data_len);
+ memmove(random_data, first_block + CHACHA_KEY_SIZE, random_data_len);
memzero_explicit(first_block, sizeof(first_block));
}
@@ -523,8 +523,7 @@ EXPORT_SYMBOL(get_random_bytes);
static ssize_t get_random_bytes_user(void __user *buf, size_t nbytes)
{
- ssize_t ret = 0;
- size_t len;
+ size_t len, left, ret = 0;
u32 chacha_state[CHACHA_STATE_WORDS];
u8 output[CHACHA_BLOCK_SIZE];
@@ -543,37 +542,40 @@ static ssize_t get_random_bytes_user(void __user *buf, size_t nbytes)
* the user directly.
*/
if (nbytes <= CHACHA_KEY_SIZE) {
- ret = copy_to_user(buf, &chacha_state[4], nbytes) ? -EFAULT : nbytes;
+ ret = nbytes - copy_to_user(buf, &chacha_state[4], nbytes);
goto out_zero_chacha;
}
- do {
+ for (;;) {
chacha20_block(chacha_state, output);
if (unlikely(chacha_state[12] == 0))
++chacha_state[13];
len = min_t(size_t, nbytes, CHACHA_BLOCK_SIZE);
- if (copy_to_user(buf, output, len)) {
- ret = -EFAULT;
+ left = copy_to_user(buf, output, len);
+ if (left) {
+ ret += len - left;
break;
}
- nbytes -= len;
buf += len;
ret += len;
+ nbytes -= len;
+ if (!nbytes)
+ break;
BUILD_BUG_ON(PAGE_SIZE % CHACHA_BLOCK_SIZE != 0);
- if (!(ret % PAGE_SIZE) && nbytes) {
+ if (ret % PAGE_SIZE == 0) {
if (signal_pending(current))
break;
cond_resched();
}
- } while (nbytes);
+ }
memzero_explicit(output, sizeof(output));
out_zero_chacha:
memzero_explicit(chacha_state, sizeof(chacha_state));
- return ret;
+ return ret ? ret : -EFAULT;
}
/*
@@ -1016,7 +1018,7 @@ int __init rand_initialize(void)
*/
void add_device_randomness(const void *buf, size_t size)
{
- cycles_t cycles = random_get_entropy();
+ unsigned long cycles = random_get_entropy();
unsigned long flags, now = jiffies;
if (crng_init == 0 && size)
@@ -1047,8 +1049,7 @@ struct timer_rand_state {
*/
static void add_timer_randomness(struct timer_rand_state *state, unsigned int num)
{
- cycles_t cycles = random_get_entropy();
- unsigned long flags, now = jiffies;
+ unsigned long cycles = random_get_entropy(), now = jiffies, flags;
long delta, delta2, delta3;
spin_lock_irqsave(&input_pool.lock, flags);
@@ -1337,8 +1338,7 @@ static void mix_interrupt_randomness(struct work_struct *work)
void add_interrupt_randomness(int irq)
{
enum { MIX_INFLIGHT = 1U << 31 };
- cycles_t cycles = random_get_entropy();
- unsigned long now = jiffies;
+ unsigned long cycles = random_get_entropy(), now = jiffies;
struct fast_pool *fast_pool = this_cpu_ptr(&irq_randomness);
struct pt_regs *regs = get_irq_regs();
unsigned int new_count;
@@ -1351,16 +1351,12 @@ void add_interrupt_randomness(int irq)
if (cycles == 0)
cycles = get_reg(fast_pool, regs);
- if (sizeof(cycles) == 8)
+ if (sizeof(unsigned long) == 8) {
irq_data.u64[0] = cycles ^ rol64(now, 32) ^ irq;
- else {
+ irq_data.u64[1] = regs ? instruction_pointer(regs) : _RET_IP_;
+ } else {
irq_data.u32[0] = cycles ^ irq;
irq_data.u32[1] = now;
- }
-
- if (sizeof(unsigned long) == 8)
- irq_data.u64[1] = regs ? instruction_pointer(regs) : _RET_IP_;
- else {
irq_data.u32[2] = regs ? instruction_pointer(regs) : _RET_IP_;
irq_data.u32[3] = get_reg(fast_pool, regs);
}
@@ -1407,7 +1403,7 @@ static void entropy_timer(struct timer_list *t)
static void try_to_generate_entropy(void)
{
struct {
- cycles_t cycles;
+ unsigned long cycles;
struct timer_list timer;
} stack;
diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c
index cf6fed6..45600ac 100644
--- a/drivers/firmware/arm_scmi/clock.c
+++ b/drivers/firmware/arm_scmi/clock.c
@@ -49,7 +49,7 @@ struct scmi_msg_resp_clock_describe_rates {
struct {
__le32 value_low;
__le32 value_high;
- } rate[0];
+ } rate[];
#define RATE_TO_U64(X) \
({ \
typeof(X) x = (X); \
@@ -210,7 +210,8 @@ scmi_clock_describe_rates_get(const struct scmi_protocol_handle *ph, u32 clk_id,
if (rate_discrete && rate) {
clk->list.num_rates = tot_rate_cnt;
- sort(rate, tot_rate_cnt, sizeof(*rate), rate_cmp_func, NULL);
+ sort(clk->list.rates, tot_rate_cnt, sizeof(*rate),
+ rate_cmp_func, NULL);
}
clk->rate_discrete = rate_discrete;
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 4611830..e17c656 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -679,7 +679,8 @@ static void scmi_handle_response(struct scmi_chan_info *cinfo,
xfer = scmi_xfer_command_acquire(cinfo, msg_hdr);
if (IS_ERR(xfer)) {
- scmi_clear_channel(info, cinfo);
+ if (MSG_XTRACT_TYPE(msg_hdr) == MSG_TYPE_DELAYED_RESP)
+ scmi_clear_channel(info, cinfo);
return;
}
diff --git a/drivers/firmware/arm_scmi/optee.c b/drivers/firmware/arm_scmi/optee.c
index 734f1ee..8302a2b 100644
--- a/drivers/firmware/arm_scmi/optee.c
+++ b/drivers/firmware/arm_scmi/optee.c
@@ -405,8 +405,8 @@ static int scmi_optee_chan_free(int id, void *p, void *data)
return 0;
}
-static struct scmi_shared_mem *get_channel_shm(struct scmi_optee_channel *chan,
- struct scmi_xfer *xfer)
+static struct scmi_shared_mem __iomem *
+get_channel_shm(struct scmi_optee_channel *chan, struct scmi_xfer *xfer)
{
if (!chan)
return NULL;
@@ -419,7 +419,7 @@ static int scmi_optee_send_message(struct scmi_chan_info *cinfo,
struct scmi_xfer *xfer)
{
struct scmi_optee_channel *channel = cinfo->transport_info;
- struct scmi_shared_mem *shmem = get_channel_shm(channel, xfer);
+ struct scmi_shared_mem __iomem *shmem = get_channel_shm(channel, xfer);
int ret;
mutex_lock(&channel->mu);
@@ -436,7 +436,7 @@ static void scmi_optee_fetch_response(struct scmi_chan_info *cinfo,
struct scmi_xfer *xfer)
{
struct scmi_optee_channel *channel = cinfo->transport_info;
- struct scmi_shared_mem *shmem = get_channel_shm(channel, xfer);
+ struct scmi_shared_mem __iomem *shmem = get_channel_shm(channel, xfer);
shmem_fetch_response(shmem, xfer);
}
diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c
index 8e5d879..41c31b1 100644
--- a/drivers/gpio/gpio-sim.c
+++ b/drivers/gpio/gpio-sim.c
@@ -134,7 +134,7 @@ static int gpio_sim_get_multiple(struct gpio_chip *gc,
struct gpio_sim_chip *chip = gpiochip_get_data(gc);
mutex_lock(&chip->lock);
- bitmap_copy(bits, chip->value_map, gc->ngpio);
+ bitmap_replace(bits, bits, chip->value_map, mask, gc->ngpio);
mutex_unlock(&chip->lock);
return 0;
@@ -146,7 +146,7 @@ static void gpio_sim_set_multiple(struct gpio_chip *gc,
struct gpio_sim_chip *chip = gpiochip_get_data(gc);
mutex_lock(&chip->lock);
- bitmap_copy(chip->value_map, bits, gc->ngpio);
+ bitmap_replace(chip->value_map, chip->value_map, bits, mask, gc->ngpio);
mutex_unlock(&chip->lock);
}
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index a5495ad..c2523ac 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -108,7 +108,7 @@ static int acpi_gpiochip_find(struct gpio_chip *gc, void *data)
* controller does not have GPIO chip registered at the moment. This is to
* support probe deferral.
*/
-static struct gpio_desc *acpi_get_gpiod(char *path, int pin)
+static struct gpio_desc *acpi_get_gpiod(char *path, unsigned int pin)
{
struct gpio_chip *chip;
acpi_handle handle;
@@ -136,7 +136,7 @@ static struct gpio_desc *acpi_get_gpiod(char *path, int pin)
* as it is intended for use outside of the GPIO layer (in a similar fashion to
* gpiod_get_index() for example) it also holds a reference to the GPIO device.
*/
-struct gpio_desc *acpi_get_and_request_gpiod(char *path, int pin, char *label)
+struct gpio_desc *acpi_get_and_request_gpiod(char *path, unsigned int pin, char *label)
{
struct gpio_desc *gpio;
int ret;
@@ -317,11 +317,12 @@ static struct gpio_desc *acpi_request_own_gpiod(struct gpio_chip *chip,
return desc;
}
-static bool acpi_gpio_in_ignore_list(const char *controller_in, int pin_in)
+static bool acpi_gpio_in_ignore_list(const char *controller_in, unsigned int pin_in)
{
const char *controller, *pin_str;
- int len, pin;
+ unsigned int pin;
char *endp;
+ int len;
controller = ignore_wake;
while (controller) {
@@ -354,13 +355,13 @@ static bool acpi_gpio_in_ignore_list(const char *controller_in, int pin_in)
static bool acpi_gpio_irq_is_wake(struct device *parent,
struct acpi_resource_gpio *agpio)
{
- int pin = agpio->pin_table[0];
+ unsigned int pin = agpio->pin_table[0];
if (agpio->wake_capable != ACPI_WAKE_CAPABLE)
return false;
if (acpi_gpio_in_ignore_list(dev_name(parent), pin)) {
- dev_info(parent, "Ignoring wakeup on pin %d\n", pin);
+ dev_info(parent, "Ignoring wakeup on pin %u\n", pin);
return false;
}
@@ -378,7 +379,8 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares,
struct acpi_gpio_event *event;
irq_handler_t handler = NULL;
struct gpio_desc *desc;
- int ret, pin, irq;
+ unsigned int pin;
+ int ret, irq;
if (!acpi_gpio_get_irq_resource(ares, &agpio))
return AE_OK;
@@ -387,8 +389,8 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares,
pin = agpio->pin_table[0];
if (pin <= 255) {
- char ev_name[5];
- sprintf(ev_name, "_%c%02hhX",
+ char ev_name[8];
+ sprintf(ev_name, "_%c%02X",
agpio->triggering == ACPI_EDGE_SENSITIVE ? 'E' : 'L',
pin);
if (ACPI_SUCCESS(acpi_get_handle(handle, ev_name, &evt_handle)))
@@ -1098,7 +1100,7 @@ acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address,
length = min_t(u16, agpio->pin_table_length, pin_index + bits);
for (i = pin_index; i < length; ++i) {
- int pin = agpio->pin_table[i];
+ unsigned int pin = agpio->pin_table[i];
struct acpi_gpio_connection *conn;
struct gpio_desc *desc;
bool found;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index b03663f..29e9419 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2323,18 +2323,23 @@ static int amdgpu_pmops_suspend(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
struct amdgpu_device *adev = drm_to_adev(drm_dev);
- int r;
if (amdgpu_acpi_is_s0ix_active(adev))
adev->in_s0ix = true;
else
adev->in_s3 = true;
- r = amdgpu_device_suspend(drm_dev, true);
- if (r)
- return r;
+ return amdgpu_device_suspend(drm_dev, true);
+}
+
+static int amdgpu_pmops_suspend_noirq(struct device *dev)
+{
+ struct drm_device *drm_dev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = drm_to_adev(drm_dev);
+
if (!adev->in_s0ix)
- r = amdgpu_asic_reset(adev);
- return r;
+ return amdgpu_asic_reset(adev);
+
+ return 0;
}
static int amdgpu_pmops_resume(struct device *dev)
@@ -2575,6 +2580,7 @@ static const struct dev_pm_ops amdgpu_pm_ops = {
.prepare = amdgpu_pmops_prepare,
.complete = amdgpu_pmops_complete,
.suspend = amdgpu_pmops_suspend,
+ .suspend_noirq = amdgpu_pmops_suspend_noirq,
.resume = amdgpu_pmops_resume,
.freeze = amdgpu_pmops_freeze,
.thaw = amdgpu_pmops_thaw,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index f99093f2..a0ee828 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -52,7 +52,7 @@
#define FIRMWARE_ALDEBARAN "amdgpu/aldebaran_vcn.bin"
#define FIRMWARE_BEIGE_GOBY "amdgpu/beige_goby_vcn.bin"
#define FIRMWARE_YELLOW_CARP "amdgpu/yellow_carp_vcn.bin"
-#define FIRMWARE_VCN_3_1_2 "amdgpu/vcn_3_1_2_vcn.bin"
+#define FIRMWARE_VCN_3_1_2 "amdgpu/vcn_3_1_2.bin"
MODULE_FIRMWARE(FIRMWARE_RAVEN);
MODULE_FIRMWARE(FIRMWARE_PICASSO);
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 46d4bf2..b8cfcc6 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1205,6 +1205,8 @@ static const struct amdgpu_gfxoff_quirk amdgpu_gfxoff_quirk_list[] = {
{ 0x1002, 0x15dd, 0x103c, 0x83e7, 0xd3 },
/* GFXOFF is unstable on C6 parts with a VBIOS 113-RAVEN-114 */
{ 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc6 },
+ /* Apple MacBook Pro (15-inch, 2019) Radeon Pro Vega 20 4 GB */
+ { 0x1002, 0x69af, 0x106b, 0x019a, 0xc0 },
{ 0, 0, 0, 0, 0 },
};
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
index dfba613..26feefb 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c
@@ -374,7 +374,7 @@ void dce_clock_read_ss_info(struct clk_mgr_internal *clk_mgr_dce)
clk_mgr_dce->dprefclk_ss_percentage =
info.spread_spectrum_percentage;
}
- if (clk_mgr_dce->base.ctx->dc->debug.ignore_dpref_ss)
+ if (clk_mgr_dce->base.ctx->dc->config.ignore_dpref_ss)
clk_mgr_dce->dprefclk_ss_percentage = 0;
}
}
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
index 702d00c..3121dd2 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
@@ -686,8 +686,8 @@ void dcn316_clk_mgr_construct(
clk_mgr->base.base.dprefclk_khz = dcn316_smu_get_dpref_clk(&clk_mgr->base);
clk_mgr->base.dccg->ref_dtbclk_khz = clk_mgr->base.base.dprefclk_khz;
dce_clock_read_ss_info(&clk_mgr->base);
- clk_mgr->base.dccg->ref_dtbclk_khz =
- dce_adjust_dp_ref_freq_for_ss(&clk_mgr->base, clk_mgr->base.base.dprefclk_khz);
+ /*clk_mgr->base.dccg->ref_dtbclk_khz =
+ dce_adjust_dp_ref_freq_for_ss(&clk_mgr->base, clk_mgr->base.base.dprefclk_khz);*/
clk_mgr->base.base.bw_params = &dcn316_bw_params;
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 77ef9d1..9e79f60 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -340,6 +340,7 @@ struct dc_config {
bool is_asymmetric_memory;
bool is_single_rank_dimm;
bool use_pipe_ctx_sync_logic;
+ bool ignore_dpref_ss;
};
enum visual_confirm {
@@ -729,7 +730,6 @@ struct dc_debug_options {
bool apply_vendor_specific_lttpr_wa;
bool extended_blank_optimization;
union aux_wake_wa_options aux_wake_wa;
- bool ignore_dpref_ss;
uint8_t psr_power_use_phy_fsm;
};
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 781334b..83fbea2 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -2522,14 +2522,18 @@ void dcn10_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx)
struct mpc *mpc = dc->res_pool->mpc;
struct mpc_tree *mpc_tree_params = &(pipe_ctx->stream_res.opp->mpc_tree_params);
- if (per_pixel_alpha)
- blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
- else
- blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA;
-
blnd_cfg.overlap_only = false;
blnd_cfg.global_gain = 0xff;
+ if (per_pixel_alpha && pipe_ctx->plane_state->global_alpha) {
+ blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN;
+ blnd_cfg.global_gain = pipe_ctx->plane_state->global_alpha_value;
+ } else if (per_pixel_alpha) {
+ blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
+ } else {
+ blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA;
+ }
+
if (pipe_ctx->plane_state->global_alpha)
blnd_cfg.global_alpha = pipe_ctx->plane_state->global_alpha_value;
else
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index 4290eaf..b627c41 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -2344,14 +2344,18 @@ void dcn20_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx)
struct mpc *mpc = dc->res_pool->mpc;
struct mpc_tree *mpc_tree_params = &(pipe_ctx->stream_res.opp->mpc_tree_params);
- if (per_pixel_alpha)
- blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
- else
- blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA;
-
blnd_cfg.overlap_only = false;
blnd_cfg.global_gain = 0xff;
+ if (per_pixel_alpha && pipe_ctx->plane_state->global_alpha) {
+ blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN;
+ blnd_cfg.global_gain = pipe_ctx->plane_state->global_alpha_value;
+ } else if (per_pixel_alpha) {
+ blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
+ } else {
+ blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA;
+ }
+
if (pipe_ctx->plane_state->global_alpha)
blnd_cfg.global_alpha = pipe_ctx->plane_state->global_alpha_value;
else
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
index c3ea243d..0c5c438 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
@@ -70,7 +70,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
* mmap ioctl is disallowed for all discrete platforms,
* and for all platforms with GRAPHICS_VER > 12.
*/
- if (IS_DGFX(i915) || GRAPHICS_VER(i915) > 12)
+ if (IS_DGFX(i915) || GRAPHICS_VER_FULL(i915) > IP_VER(12, 0))
return -EOPNOTSUPP;
if (args->flags & ~(I915_MMAP_WC))
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 83c31b2..ccc4fcf 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1742,7 +1742,7 @@ a6xx_create_private_address_space(struct msm_gpu *gpu)
return ERR_CAST(mmu);
return msm_gem_address_space_create(mmu,
- "gpu", 0x100000000ULL, 0x1ffffffffULL);
+ "gpu", 0x100000000ULL, SZ_4G);
}
static uint32_t a6xx_get_rptr(struct msm_gpu *gpu, struct msm_ringbuffer *ring)
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index 89cfd84..8706bcd 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -599,43 +599,91 @@ static const struct of_device_id dt_match[] = {
{}
};
-#ifdef CONFIG_PM
-static int adreno_resume(struct device *dev)
+static int adreno_runtime_resume(struct device *dev)
{
struct msm_gpu *gpu = dev_to_gpu(dev);
return gpu->funcs->pm_resume(gpu);
}
-static int active_submits(struct msm_gpu *gpu)
-{
- int active_submits;
- mutex_lock(&gpu->active_lock);
- active_submits = gpu->active_submits;
- mutex_unlock(&gpu->active_lock);
- return active_submits;
-}
-
-static int adreno_suspend(struct device *dev)
+static int adreno_runtime_suspend(struct device *dev)
{
struct msm_gpu *gpu = dev_to_gpu(dev);
- int remaining;
- remaining = wait_event_timeout(gpu->retire_event,
- active_submits(gpu) == 0,
- msecs_to_jiffies(1000));
- if (remaining == 0) {
- dev_err(dev, "Timeout waiting for GPU to suspend\n");
- return -EBUSY;
- }
+ /*
+ * We should be holding a runpm ref, which will prevent
+ * runtime suspend. In the system suspend path, we've
+ * already waited for active jobs to complete.
+ */
+ WARN_ON_ONCE(gpu->active_submits);
return gpu->funcs->pm_suspend(gpu);
}
-#endif
+
+static void suspend_scheduler(struct msm_gpu *gpu)
+{
+ int i;
+
+ /*
+ * Shut down the scheduler before we force suspend, so that
+ * suspend isn't racing with scheduler kthread feeding us
+ * more work.
+ *
+ * Note, we just want to park the thread, and let any jobs
+ * that are already on the hw queue complete normally, as
+ * opposed to the drm_sched_stop() path used for handling
+ * faulting/timed-out jobs. We can't really cancel any jobs
+ * already on the hw queue without racing with the GPU.
+ */
+ for (i = 0; i < gpu->nr_rings; i++) {
+ struct drm_gpu_scheduler *sched = &gpu->rb[i]->sched;
+ kthread_park(sched->thread);
+ }
+}
+
+static void resume_scheduler(struct msm_gpu *gpu)
+{
+ int i;
+
+ for (i = 0; i < gpu->nr_rings; i++) {
+ struct drm_gpu_scheduler *sched = &gpu->rb[i]->sched;
+ kthread_unpark(sched->thread);
+ }
+}
+
+static int adreno_system_suspend(struct device *dev)
+{
+ struct msm_gpu *gpu = dev_to_gpu(dev);
+ int remaining, ret;
+
+ suspend_scheduler(gpu);
+
+ remaining = wait_event_timeout(gpu->retire_event,
+ gpu->active_submits == 0,
+ msecs_to_jiffies(1000));
+ if (remaining == 0) {
+ dev_err(dev, "Timeout waiting for GPU to suspend\n");
+ ret = -EBUSY;
+ goto out;
+ }
+
+ ret = pm_runtime_force_suspend(dev);
+out:
+ if (ret)
+ resume_scheduler(gpu);
+
+ return ret;
+}
+
+static int adreno_system_resume(struct device *dev)
+{
+ resume_scheduler(dev_to_gpu(dev));
+ return pm_runtime_force_resume(dev);
+}
static const struct dev_pm_ops adreno_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
- SET_RUNTIME_PM_OPS(adreno_suspend, adreno_resume, NULL)
+ SYSTEM_SLEEP_PM_OPS(adreno_system_suspend, adreno_system_resume)
+ RUNTIME_PM_OPS(adreno_runtime_suspend, adreno_runtime_resume, NULL)
};
static struct platform_driver adreno_driver = {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
index c515b7c..c61b5b2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
@@ -54,87 +54,87 @@ struct dpu_intr_reg {
* When making changes be sure to sync with dpu_hw_intr_reg
*/
static const struct dpu_intr_reg dpu_intr_set[] = {
- {
+ [MDP_SSPP_TOP0_INTR] = {
MDP_SSPP_TOP0_OFF+INTR_CLEAR,
MDP_SSPP_TOP0_OFF+INTR_EN,
MDP_SSPP_TOP0_OFF+INTR_STATUS
},
- {
+ [MDP_SSPP_TOP0_INTR2] = {
MDP_SSPP_TOP0_OFF+INTR2_CLEAR,
MDP_SSPP_TOP0_OFF+INTR2_EN,
MDP_SSPP_TOP0_OFF+INTR2_STATUS
},
- {
+ [MDP_SSPP_TOP0_HIST_INTR] = {
MDP_SSPP_TOP0_OFF+HIST_INTR_CLEAR,
MDP_SSPP_TOP0_OFF+HIST_INTR_EN,
MDP_SSPP_TOP0_OFF+HIST_INTR_STATUS
},
- {
+ [MDP_INTF0_INTR] = {
MDP_INTF_0_OFF+INTF_INTR_CLEAR,
MDP_INTF_0_OFF+INTF_INTR_EN,
MDP_INTF_0_OFF+INTF_INTR_STATUS
},
- {
+ [MDP_INTF1_INTR] = {
MDP_INTF_1_OFF+INTF_INTR_CLEAR,
MDP_INTF_1_OFF+INTF_INTR_EN,
MDP_INTF_1_OFF+INTF_INTR_STATUS
},
- {
+ [MDP_INTF2_INTR] = {
MDP_INTF_2_OFF+INTF_INTR_CLEAR,
MDP_INTF_2_OFF+INTF_INTR_EN,
MDP_INTF_2_OFF+INTF_INTR_STATUS
},
- {
+ [MDP_INTF3_INTR] = {
MDP_INTF_3_OFF+INTF_INTR_CLEAR,
MDP_INTF_3_OFF+INTF_INTR_EN,
MDP_INTF_3_OFF+INTF_INTR_STATUS
},
- {
+ [MDP_INTF4_INTR] = {
MDP_INTF_4_OFF+INTF_INTR_CLEAR,
MDP_INTF_4_OFF+INTF_INTR_EN,
MDP_INTF_4_OFF+INTF_INTR_STATUS
},
- {
+ [MDP_INTF5_INTR] = {
MDP_INTF_5_OFF+INTF_INTR_CLEAR,
MDP_INTF_5_OFF+INTF_INTR_EN,
MDP_INTF_5_OFF+INTF_INTR_STATUS
},
- {
+ [MDP_AD4_0_INTR] = {
MDP_AD4_0_OFF + MDP_AD4_INTR_CLEAR_OFF,
MDP_AD4_0_OFF + MDP_AD4_INTR_EN_OFF,
MDP_AD4_0_OFF + MDP_AD4_INTR_STATUS_OFF,
},
- {
+ [MDP_AD4_1_INTR] = {
MDP_AD4_1_OFF + MDP_AD4_INTR_CLEAR_OFF,
MDP_AD4_1_OFF + MDP_AD4_INTR_EN_OFF,
MDP_AD4_1_OFF + MDP_AD4_INTR_STATUS_OFF,
},
- {
+ [MDP_INTF0_7xxx_INTR] = {
MDP_INTF_0_OFF_REV_7xxx+INTF_INTR_CLEAR,
MDP_INTF_0_OFF_REV_7xxx+INTF_INTR_EN,
MDP_INTF_0_OFF_REV_7xxx+INTF_INTR_STATUS
},
- {
+ [MDP_INTF1_7xxx_INTR] = {
MDP_INTF_1_OFF_REV_7xxx+INTF_INTR_CLEAR,
MDP_INTF_1_OFF_REV_7xxx+INTF_INTR_EN,
MDP_INTF_1_OFF_REV_7xxx+INTF_INTR_STATUS
},
- {
+ [MDP_INTF2_7xxx_INTR] = {
MDP_INTF_2_OFF_REV_7xxx+INTF_INTR_CLEAR,
MDP_INTF_2_OFF_REV_7xxx+INTF_INTR_EN,
MDP_INTF_2_OFF_REV_7xxx+INTF_INTR_STATUS
},
- {
+ [MDP_INTF3_7xxx_INTR] = {
MDP_INTF_3_OFF_REV_7xxx+INTF_INTR_CLEAR,
MDP_INTF_3_OFF_REV_7xxx+INTF_INTR_EN,
MDP_INTF_3_OFF_REV_7xxx+INTF_INTR_STATUS
},
- {
+ [MDP_INTF4_7xxx_INTR] = {
MDP_INTF_4_OFF_REV_7xxx+INTF_INTR_CLEAR,
MDP_INTF_4_OFF_REV_7xxx+INTF_INTR_EN,
MDP_INTF_4_OFF_REV_7xxx+INTF_INTR_STATUS
},
- {
+ [MDP_INTF5_7xxx_INTR] = {
MDP_INTF_5_OFF_REV_7xxx+INTF_INTR_CLEAR,
MDP_INTF_5_OFF_REV_7xxx+INTF_INTR_EN,
MDP_INTF_5_OFF_REV_7xxx+INTF_INTR_STATUS
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
index 1ee8246..c478d25 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
@@ -98,7 +98,10 @@ static void mdp5_plane_reset(struct drm_plane *plane)
__drm_atomic_helper_plane_destroy_state(plane->state);
kfree(to_mdp5_plane_state(plane->state));
+ plane->state = NULL;
mdp5_state = kzalloc(sizeof(*mdp5_state), GFP_KERNEL);
+ if (!mdp5_state)
+ return;
__drm_atomic_helper_plane_reset(plane, &mdp5_state->base);
}
diff --git a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
index 5d2ff67..acfe1b3 100644
--- a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
+++ b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c
@@ -176,6 +176,8 @@ void msm_disp_snapshot_add_block(struct msm_disp_state *disp_state, u32 len,
va_list va;
new_blk = kzalloc(sizeof(struct msm_disp_state_block), GFP_KERNEL);
+ if (!new_blk)
+ return;
va_start(va, fmt);
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 178b774..a42732b 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -580,6 +580,12 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
dp->dp_display.connector_type, state);
mutex_unlock(&dp->event_mutex);
+ /*
+ * add fail safe mode outside event_mutex scope
+ * to avoid potiential circular lock with drm thread
+ */
+ dp_panel_add_fail_safe_mode(dp->dp_display.connector);
+
/* uevent will complete connection part */
return 0;
};
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
index f141872..26c3653 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -151,6 +151,15 @@ static int dp_panel_update_modes(struct drm_connector *connector,
return rc;
}
+void dp_panel_add_fail_safe_mode(struct drm_connector *connector)
+{
+ /* fail safe edid */
+ mutex_lock(&connector->dev->mode_config.mutex);
+ if (drm_add_modes_noedid(connector, 640, 480))
+ drm_set_preferred_mode(connector, 640, 480);
+ mutex_unlock(&connector->dev->mode_config.mutex);
+}
+
int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
struct drm_connector *connector)
{
@@ -207,16 +216,7 @@ int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
goto end;
}
- /* fail safe edid */
- mutex_lock(&connector->dev->mode_config.mutex);
- if (drm_add_modes_noedid(connector, 640, 480))
- drm_set_preferred_mode(connector, 640, 480);
- mutex_unlock(&connector->dev->mode_config.mutex);
- } else {
- /* always add fail-safe mode as backup mode */
- mutex_lock(&connector->dev->mode_config.mutex);
- drm_add_modes_noedid(connector, 640, 480);
- mutex_unlock(&connector->dev->mode_config.mutex);
+ dp_panel_add_fail_safe_mode(connector);
}
if (panel->aux_cfg_update_done) {
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.h b/drivers/gpu/drm/msm/dp/dp_panel.h
index 9023e5b..99739ea 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.h
+++ b/drivers/gpu/drm/msm/dp/dp_panel.h
@@ -59,6 +59,7 @@ int dp_panel_init_panel_info(struct dp_panel *dp_panel);
int dp_panel_deinit(struct dp_panel *dp_panel);
int dp_panel_timing_cfg(struct dp_panel *dp_panel);
void dp_panel_dump_regs(struct dp_panel *dp_panel);
+void dp_panel_add_fail_safe_mode(struct drm_connector *connector);
int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
struct drm_connector *connector);
u32 dp_panel_get_mode_bpp(struct dp_panel *dp_panel, u32 mode_max_bpp,
diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c
index 0c1b7dd..9f6af0f 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_manager.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c
@@ -638,7 +638,7 @@ struct drm_connector *msm_dsi_manager_connector_init(u8 id)
return connector;
fail:
- connector->funcs->destroy(msm_dsi->connector);
+ connector->funcs->destroy(connector);
return ERR_PTR(ret);
}
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index affa95e..9c36b50 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -274,7 +274,7 @@ bool msm_use_mmu(struct drm_device *dev)
struct msm_drm_private *priv = dev->dev_private;
/* a2xx comes with its own MMU */
- return priv->is_a2xx || iommu_present(&platform_bus_type);
+ return priv->is_a2xx || device_iommu_mapped(dev->dev);
}
static int msm_init_vram(struct drm_device *dev)
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 02b9ae6..a4f6197 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -926,6 +926,7 @@ void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m,
get_pid_task(aspace->pid, PIDTYPE_PID);
if (task) {
comm = kstrdup(task->comm, GFP_KERNEL);
+ put_task_struct(task);
} else {
comm = NULL;
}
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 27f969b..e9e2db6 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -179,6 +179,12 @@ struct imx_i2c_hwdata {
unsigned int ndivs;
unsigned int i2sr_clr_opcode;
unsigned int i2cr_ien_opcode;
+ /*
+ * Errata ERR007805 or e7805:
+ * I2C: When the I2C clock speed is configured for 400 kHz,
+ * the SCL low period violates the I2C spec of 1.3 uS min.
+ */
+ bool has_err007805;
};
struct imx_i2c_dma {
@@ -240,6 +246,16 @@ static const struct imx_i2c_hwdata imx21_i2c_hwdata = {
};
+static const struct imx_i2c_hwdata imx6_i2c_hwdata = {
+ .devtype = IMX21_I2C,
+ .regshift = IMX_I2C_REGSHIFT,
+ .clk_div = imx_i2c_clk_div,
+ .ndivs = ARRAY_SIZE(imx_i2c_clk_div),
+ .i2sr_clr_opcode = I2SR_CLR_OPCODE_W0C,
+ .i2cr_ien_opcode = I2CR_IEN_OPCODE_1,
+ .has_err007805 = true,
+};
+
static struct imx_i2c_hwdata vf610_i2c_hwdata = {
.devtype = VF610_I2C,
.regshift = VF610_I2C_REGSHIFT,
@@ -266,6 +282,16 @@ MODULE_DEVICE_TABLE(platform, imx_i2c_devtype);
static const struct of_device_id i2c_imx_dt_ids[] = {
{ .compatible = "fsl,imx1-i2c", .data = &imx1_i2c_hwdata, },
{ .compatible = "fsl,imx21-i2c", .data = &imx21_i2c_hwdata, },
+ { .compatible = "fsl,imx6q-i2c", .data = &imx6_i2c_hwdata, },
+ { .compatible = "fsl,imx6sl-i2c", .data = &imx6_i2c_hwdata, },
+ { .compatible = "fsl,imx6sll-i2c", .data = &imx6_i2c_hwdata, },
+ { .compatible = "fsl,imx6sx-i2c", .data = &imx6_i2c_hwdata, },
+ { .compatible = "fsl,imx6ul-i2c", .data = &imx6_i2c_hwdata, },
+ { .compatible = "fsl,imx7s-i2c", .data = &imx6_i2c_hwdata, },
+ { .compatible = "fsl,imx8mm-i2c", .data = &imx6_i2c_hwdata, },
+ { .compatible = "fsl,imx8mn-i2c", .data = &imx6_i2c_hwdata, },
+ { .compatible = "fsl,imx8mp-i2c", .data = &imx6_i2c_hwdata, },
+ { .compatible = "fsl,imx8mq-i2c", .data = &imx6_i2c_hwdata, },
{ .compatible = "fsl,vf610-i2c", .data = &vf610_i2c_hwdata, },
{ /* sentinel */ }
};
@@ -551,6 +577,13 @@ static void i2c_imx_set_clk(struct imx_i2c_struct *i2c_imx,
unsigned int div;
int i;
+ if (i2c_imx->hwdata->has_err007805 && i2c_imx->bitrate > 384000) {
+ dev_dbg(&i2c_imx->adapter.dev,
+ "SoC errata ERR007805 or e7805 applies, bus frequency limited from %d Hz to 384000 Hz.\n",
+ i2c_imx->bitrate);
+ i2c_imx->bitrate = 384000;
+ }
+
/* Divider value calculation */
if (i2c_imx->cur_clk == i2c_clk_rate)
return;
diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c
index f4820fd3d..c0364314 100644
--- a/drivers/i2c/busses/i2c-ismt.c
+++ b/drivers/i2c/busses/i2c-ismt.c
@@ -145,8 +145,8 @@
#define ISMT_SPGT_SPD_MASK 0xc0000000 /* SMBus Speed mask */
#define ISMT_SPGT_SPD_80K 0x00 /* 80 kHz */
#define ISMT_SPGT_SPD_100K (0x1 << 30) /* 100 kHz */
-#define ISMT_SPGT_SPD_400K (0x2 << 30) /* 400 kHz */
-#define ISMT_SPGT_SPD_1M (0x3 << 30) /* 1 MHz */
+#define ISMT_SPGT_SPD_400K (0x2U << 30) /* 400 kHz */
+#define ISMT_SPGT_SPD_1M (0x3U << 30) /* 1 MHz */
/* MSI Control Register (MSICTL) bit definitions */
diff --git a/drivers/i2c/busses/i2c-pasemi-core.c b/drivers/i2c/busses/i2c-pasemi-core.c
index 7728c84..9028ffb 100644
--- a/drivers/i2c/busses/i2c-pasemi-core.c
+++ b/drivers/i2c/busses/i2c-pasemi-core.c
@@ -137,6 +137,12 @@ static int pasemi_i2c_xfer_msg(struct i2c_adapter *adapter,
TXFIFO_WR(smbus, msg->buf[msg->len-1] |
(stop ? MTXFIFO_STOP : 0));
+
+ if (stop) {
+ err = pasemi_smb_waitready(smbus);
+ if (err)
+ goto reset_out;
+ }
}
return 0;
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index fc1dcc1..5b920f0 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -843,10 +843,8 @@ static int geni_i2c_probe(struct platform_device *pdev)
/* FIFO is disabled, so we can only use GPI DMA */
gi2c->gpi_mode = true;
ret = setup_gpi_dma(gi2c);
- if (ret) {
- dev_err(dev, "Failed to setup GPI DMA mode:%d ret\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to setup GPI DMA mode\n");
dev_dbg(dev, "Using GPI DMA mode for I2C\n");
} else {
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index cf5d049..ab0adaa 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -557,7 +557,7 @@ static long compat_i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned lo
.addr = umsg.addr,
.flags = umsg.flags,
.len = umsg.len,
- .buf = compat_ptr(umsg.buf)
+ .buf = (__force __u8 *)compat_ptr(umsg.buf),
};
}
@@ -668,16 +668,21 @@ static int i2cdev_attach_adapter(struct device *dev, void *dummy)
i2c_dev->dev.class = i2c_dev_class;
i2c_dev->dev.parent = &adap->dev;
i2c_dev->dev.release = i2cdev_dev_release;
- dev_set_name(&i2c_dev->dev, "i2c-%d", adap->nr);
+
+ res = dev_set_name(&i2c_dev->dev, "i2c-%d", adap->nr);
+ if (res)
+ goto err_put_i2c_dev;
res = cdev_device_add(&i2c_dev->cdev, &i2c_dev->dev);
- if (res) {
- put_i2c_dev(i2c_dev, false);
- return res;
- }
+ if (res)
+ goto err_put_i2c_dev;
pr_debug("adapter [%s] registered as minor %d\n", adap->name, adap->nr);
return 0;
+
+err_put_i2c_dev:
+ put_i2c_dev(i2c_dev, false);
+ return res;
}
static int i2cdev_detach_adapter(struct device *dev, void *dummy)
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index ad2d5fa..36ae30b 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -4399,6 +4399,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
}
if (ic->internal_hash) {
+ size_t recalc_tags_size;
ic->recalc_wq = alloc_workqueue("dm-integrity-recalc", WQ_MEM_RECLAIM, 1);
if (!ic->recalc_wq ) {
ti->error = "Cannot allocate workqueue";
@@ -4412,8 +4413,10 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
r = -ENOMEM;
goto bad;
}
- ic->recalc_tags = kvmalloc_array(RECALC_SECTORS >> ic->sb->log2_sectors_per_block,
- ic->tag_size, GFP_KERNEL);
+ recalc_tags_size = (RECALC_SECTORS >> ic->sb->log2_sectors_per_block) * ic->tag_size;
+ if (crypto_shash_digestsize(ic->internal_hash) > ic->tag_size)
+ recalc_tags_size += crypto_shash_digestsize(ic->internal_hash) - ic->tag_size;
+ ic->recalc_tags = kvmalloc(recalc_tags_size, GFP_KERNEL);
if (!ic->recalc_tags) {
ti->error = "Cannot allocate tags for recalculating";
r = -ENOMEM;
diff --git a/drivers/md/dm-ps-historical-service-time.c b/drivers/md/dm-ps-historical-service-time.c
index 875bca3..82f2a06 100644
--- a/drivers/md/dm-ps-historical-service-time.c
+++ b/drivers/md/dm-ps-historical-service-time.c
@@ -27,7 +27,6 @@
#include <linux/blkdev.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/sched/clock.h>
#define DM_MSG_PREFIX "multipath historical-service-time"
@@ -433,7 +432,7 @@ static struct dm_path *hst_select_path(struct path_selector *ps,
{
struct selector *s = ps->context;
struct path_info *pi = NULL, *best = NULL;
- u64 time_now = sched_clock();
+ u64 time_now = ktime_get_ns();
struct dm_path *ret = NULL;
unsigned long flags;
@@ -474,7 +473,7 @@ static int hst_start_io(struct path_selector *ps, struct dm_path *path,
static u64 path_service_time(struct path_info *pi, u64 start_time)
{
- u64 sched_now = ktime_get_ns();
+ u64 now = ktime_get_ns();
/* if a previous disk request has finished after this IO was
* sent to the hardware, pretend the submission happened
@@ -483,11 +482,11 @@ static u64 path_service_time(struct path_info *pi, u64 start_time)
if (time_after64(pi->last_finish, start_time))
start_time = pi->last_finish;
- pi->last_finish = sched_now;
- if (time_before64(sched_now, start_time))
+ pi->last_finish = now;
+ if (time_before64(now, start_time))
return 0;
- return sched_now - start_time;
+ return now - start_time;
}
static int hst_end_io(struct path_selector *ps, struct dm_path *path,
diff --git a/drivers/md/dm-zone.c b/drivers/md/dm-zone.c
index c1ca9be..57daa86 100644
--- a/drivers/md/dm-zone.c
+++ b/drivers/md/dm-zone.c
@@ -360,16 +360,20 @@ static int dm_update_zone_wp_offset(struct mapped_device *md, unsigned int zno,
return 0;
}
+struct orig_bio_details {
+ unsigned int op;
+ unsigned int nr_sectors;
+};
+
/*
* First phase of BIO mapping for targets with zone append emulation:
* check all BIO that change a zone writer pointer and change zone
* append operations into regular write operations.
*/
static bool dm_zone_map_bio_begin(struct mapped_device *md,
- struct bio *orig_bio, struct bio *clone)
+ unsigned int zno, struct bio *clone)
{
sector_t zsectors = blk_queue_zone_sectors(md->queue);
- unsigned int zno = bio_zone_no(orig_bio);
unsigned int zwp_offset = READ_ONCE(md->zwp_offset[zno]);
/*
@@ -384,7 +388,7 @@ static bool dm_zone_map_bio_begin(struct mapped_device *md,
WRITE_ONCE(md->zwp_offset[zno], zwp_offset);
}
- switch (bio_op(orig_bio)) {
+ switch (bio_op(clone)) {
case REQ_OP_ZONE_RESET:
case REQ_OP_ZONE_FINISH:
return true;
@@ -401,9 +405,8 @@ static bool dm_zone_map_bio_begin(struct mapped_device *md,
* target zone.
*/
clone->bi_opf = REQ_OP_WRITE | REQ_NOMERGE |
- (orig_bio->bi_opf & (~REQ_OP_MASK));
- clone->bi_iter.bi_sector =
- orig_bio->bi_iter.bi_sector + zwp_offset;
+ (clone->bi_opf & (~REQ_OP_MASK));
+ clone->bi_iter.bi_sector += zwp_offset;
break;
default:
DMWARN_LIMIT("Invalid BIO operation");
@@ -423,11 +426,10 @@ static bool dm_zone_map_bio_begin(struct mapped_device *md,
* data written to a zone. Note that at this point, the remapped clone BIO
* may already have completed, so we do not touch it.
*/
-static blk_status_t dm_zone_map_bio_end(struct mapped_device *md,
- struct bio *orig_bio,
+static blk_status_t dm_zone_map_bio_end(struct mapped_device *md, unsigned int zno,
+ struct orig_bio_details *orig_bio_details,
unsigned int nr_sectors)
{
- unsigned int zno = bio_zone_no(orig_bio);
unsigned int zwp_offset = READ_ONCE(md->zwp_offset[zno]);
/* The clone BIO may already have been completed and failed */
@@ -435,7 +437,7 @@ static blk_status_t dm_zone_map_bio_end(struct mapped_device *md,
return BLK_STS_IOERR;
/* Update the zone wp offset */
- switch (bio_op(orig_bio)) {
+ switch (orig_bio_details->op) {
case REQ_OP_ZONE_RESET:
WRITE_ONCE(md->zwp_offset[zno], 0);
return BLK_STS_OK;
@@ -452,7 +454,7 @@ static blk_status_t dm_zone_map_bio_end(struct mapped_device *md,
* Check that the target did not truncate the write operation
* emulating a zone append.
*/
- if (nr_sectors != bio_sectors(orig_bio)) {
+ if (nr_sectors != orig_bio_details->nr_sectors) {
DMWARN_LIMIT("Truncated write for zone append");
return BLK_STS_IOERR;
}
@@ -488,7 +490,7 @@ static inline void dm_zone_unlock(struct request_queue *q,
bio_clear_flag(clone, BIO_ZONE_WRITE_LOCKED);
}
-static bool dm_need_zone_wp_tracking(struct bio *orig_bio)
+static bool dm_need_zone_wp_tracking(struct bio *bio)
{
/*
* Special processing is not needed for operations that do not need the
@@ -496,15 +498,15 @@ static bool dm_need_zone_wp_tracking(struct bio *orig_bio)
* zones and all operations that do not modify directly a sequential
* zone write pointer.
*/
- if (op_is_flush(orig_bio->bi_opf) && !bio_sectors(orig_bio))
+ if (op_is_flush(bio->bi_opf) && !bio_sectors(bio))
return false;
- switch (bio_op(orig_bio)) {
+ switch (bio_op(bio)) {
case REQ_OP_WRITE_ZEROES:
case REQ_OP_WRITE:
case REQ_OP_ZONE_RESET:
case REQ_OP_ZONE_FINISH:
case REQ_OP_ZONE_APPEND:
- return bio_zone_is_seq(orig_bio);
+ return bio_zone_is_seq(bio);
default:
return false;
}
@@ -519,8 +521,8 @@ int dm_zone_map_bio(struct dm_target_io *tio)
struct dm_target *ti = tio->ti;
struct mapped_device *md = io->md;
struct request_queue *q = md->queue;
- struct bio *orig_bio = io->orig_bio;
struct bio *clone = &tio->clone;
+ struct orig_bio_details orig_bio_details;
unsigned int zno;
blk_status_t sts;
int r;
@@ -529,18 +531,21 @@ int dm_zone_map_bio(struct dm_target_io *tio)
* IOs that do not change a zone write pointer do not need
* any additional special processing.
*/
- if (!dm_need_zone_wp_tracking(orig_bio))
+ if (!dm_need_zone_wp_tracking(clone))
return ti->type->map(ti, clone);
/* Lock the target zone */
- zno = bio_zone_no(orig_bio);
+ zno = bio_zone_no(clone);
dm_zone_lock(q, zno, clone);
+ orig_bio_details.nr_sectors = bio_sectors(clone);
+ orig_bio_details.op = bio_op(clone);
+
/*
* Check that the bio and the target zone write pointer offset are
* both valid, and if the bio is a zone append, remap it to a write.
*/
- if (!dm_zone_map_bio_begin(md, orig_bio, clone)) {
+ if (!dm_zone_map_bio_begin(md, zno, clone)) {
dm_zone_unlock(q, zno, clone);
return DM_MAPIO_KILL;
}
@@ -560,7 +565,8 @@ int dm_zone_map_bio(struct dm_target_io *tio)
* The target submitted the clone BIO. The target zone will
* be unlocked on completion of the clone.
*/
- sts = dm_zone_map_bio_end(md, orig_bio, *tio->len_ptr);
+ sts = dm_zone_map_bio_end(md, zno, &orig_bio_details,
+ *tio->len_ptr);
break;
case DM_MAPIO_REMAPPED:
/*
@@ -568,7 +574,8 @@ int dm_zone_map_bio(struct dm_target_io *tio)
* unlock the target zone here as the clone will not be
* submitted.
*/
- sts = dm_zone_map_bio_end(md, orig_bio, *tio->len_ptr);
+ sts = dm_zone_map_bio_end(md, zno, &orig_bio_details,
+ *tio->len_ptr);
if (sts != BLK_STS_OK)
dm_zone_unlock(q, zno, clone);
break;
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 3c5fad7..82957bd 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1323,8 +1323,7 @@ static void __map_bio(struct bio *clone)
}
static void alloc_multiple_bios(struct bio_list *blist, struct clone_info *ci,
- struct dm_target *ti, unsigned num_bios,
- unsigned *len)
+ struct dm_target *ti, unsigned num_bios)
{
struct bio *bio;
int try;
@@ -1335,7 +1334,7 @@ static void alloc_multiple_bios(struct bio_list *blist, struct clone_info *ci,
if (try)
mutex_lock(&ci->io->md->table_devices_lock);
for (bio_nr = 0; bio_nr < num_bios; bio_nr++) {
- bio = alloc_tio(ci, ti, bio_nr, len,
+ bio = alloc_tio(ci, ti, bio_nr, NULL,
try ? GFP_NOIO : GFP_NOWAIT);
if (!bio)
break;
@@ -1363,11 +1362,11 @@ static void __send_duplicate_bios(struct clone_info *ci, struct dm_target *ti,
break;
case 1:
clone = alloc_tio(ci, ti, 0, len, GFP_NOIO);
- dm_tio_set_flag(clone_to_tio(clone), DM_TIO_IS_DUPLICATE_BIO);
__map_bio(clone);
break;
default:
- alloc_multiple_bios(&blist, ci, ti, num_bios, len);
+ /* dm_accept_partial_bio() is not supported with shared tio->len_ptr */
+ alloc_multiple_bios(&blist, ci, ti, num_bios);
while ((clone = bio_list_pop(&blist))) {
dm_tio_set_flag(clone_to_tio(clone), DM_TIO_IS_DUPLICATE_BIO);
__map_bio(clone);
@@ -1392,6 +1391,7 @@ static void __send_empty_flush(struct clone_info *ci)
ci->bio = &flush_bio;
ci->sector_count = 0;
+ ci->io->tio.clone.bi_iter.bi_size = 0;
while ((ti = dm_table_get_target(ci->map, target_nr++)))
__send_duplicate_bios(ci, ti, ti->num_flush_bios, NULL);
@@ -1407,14 +1407,10 @@ static void __send_changing_extent_only(struct clone_info *ci, struct dm_target
len = min_t(sector_t, ci->sector_count,
max_io_len_target_boundary(ti, dm_target_offset(ti, ci->sector)));
- /*
- * dm_accept_partial_bio cannot be used with duplicate bios,
- * so update clone_info cursor before __send_duplicate_bios().
- */
+ __send_duplicate_bios(ci, ti, num_bios, &len);
+
ci->sector += len;
ci->sector_count -= len;
-
- __send_duplicate_bios(ci, ti, num_bios, &len);
}
static bool is_abnormal_io(struct bio *bio)
diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c
index c267283..e749dcb 100644
--- a/drivers/memory/atmel-ebi.c
+++ b/drivers/memory/atmel-ebi.c
@@ -544,20 +544,27 @@ static int atmel_ebi_probe(struct platform_device *pdev)
smc_np = of_parse_phandle(dev->of_node, "atmel,smc", 0);
ebi->smc.regmap = syscon_node_to_regmap(smc_np);
- if (IS_ERR(ebi->smc.regmap))
- return PTR_ERR(ebi->smc.regmap);
+ if (IS_ERR(ebi->smc.regmap)) {
+ ret = PTR_ERR(ebi->smc.regmap);
+ goto put_node;
+ }
ebi->smc.layout = atmel_hsmc_get_reg_layout(smc_np);
- if (IS_ERR(ebi->smc.layout))
- return PTR_ERR(ebi->smc.layout);
+ if (IS_ERR(ebi->smc.layout)) {
+ ret = PTR_ERR(ebi->smc.layout);
+ goto put_node;
+ }
ebi->smc.clk = of_clk_get(smc_np, 0);
if (IS_ERR(ebi->smc.clk)) {
- if (PTR_ERR(ebi->smc.clk) != -ENOENT)
- return PTR_ERR(ebi->smc.clk);
+ if (PTR_ERR(ebi->smc.clk) != -ENOENT) {
+ ret = PTR_ERR(ebi->smc.clk);
+ goto put_node;
+ }
ebi->smc.clk = NULL;
}
+ of_node_put(smc_np);
ret = clk_prepare_enable(ebi->smc.clk);
if (ret)
return ret;
@@ -608,6 +615,10 @@ static int atmel_ebi_probe(struct platform_device *pdev)
}
return of_platform_populate(np, NULL, NULL, dev);
+
+put_node:
+ of_node_put(smc_np);
+ return ret;
}
static __maybe_unused int atmel_ebi_resume(struct device *dev)
diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
index 2f6939d..e83b61c 100644
--- a/drivers/memory/fsl_ifc.c
+++ b/drivers/memory/fsl_ifc.c
@@ -287,8 +287,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
}
/* legacy dts may still use "simple-bus" compatible */
- ret = of_platform_populate(dev->dev.of_node, NULL, NULL,
- &dev->dev);
+ ret = of_platform_default_populate(dev->dev.of_node, NULL, &dev->dev);
if (ret)
goto err_free_nandirq;
diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index e4cc64f..2e545f4 100644
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -651,6 +651,7 @@ static int rpcif_probe(struct platform_device *pdev)
struct platform_device *vdev;
struct device_node *flash;
const char *name;
+ int ret;
flash = of_get_next_child(pdev->dev.of_node, NULL);
if (!flash) {
@@ -674,7 +675,14 @@ static int rpcif_probe(struct platform_device *pdev)
return -ENOMEM;
vdev->dev.parent = &pdev->dev;
platform_set_drvdata(pdev, vdev);
- return platform_device_add(vdev);
+
+ ret = platform_device_add(vdev);
+ if (ret) {
+ platform_device_put(vdev);
+ return ret;
+ }
+
+ return 0;
}
static int rpcif_remove(struct platform_device *pdev)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index efb85c6d8..e1846d0 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -366,7 +366,7 @@ static inline void nvme_end_req(struct request *req)
{
blk_status_t status = nvme_error_status(nvme_req(req)->status);
- if (unlikely(nvme_req(req)->status != NVME_SC_SUCCESS))
+ if (unlikely(nvme_req(req)->status && !(req->rq_flags & RQF_QUIET)))
nvme_log_error(req);
nvme_end_req_zoned(req);
nvme_trace_bio_complete(req);
@@ -1015,6 +1015,7 @@ int __nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd,
goto out;
}
+ req->rq_flags |= RQF_QUIET;
ret = nvme_execute_rq(req, at_head);
if (result && ret >= 0)
*result = nvme_req(req)->result;
@@ -1287,6 +1288,8 @@ static int nvme_process_ns_desc(struct nvme_ctrl *ctrl, struct nvme_ns_ids *ids,
warn_str, cur->nidl);
return -1;
}
+ if (ctrl->quirks & NVME_QUIRK_BOGUS_NID)
+ return NVME_NIDT_EUI64_LEN;
memcpy(ids->eui64, data + sizeof(*cur), NVME_NIDT_EUI64_LEN);
return NVME_NIDT_EUI64_LEN;
case NVME_NIDT_NGUID:
@@ -1295,6 +1298,8 @@ static int nvme_process_ns_desc(struct nvme_ctrl *ctrl, struct nvme_ns_ids *ids,
warn_str, cur->nidl);
return -1;
}
+ if (ctrl->quirks & NVME_QUIRK_BOGUS_NID)
+ return NVME_NIDT_NGUID_LEN;
memcpy(ids->nguid, data + sizeof(*cur), NVME_NIDT_NGUID_LEN);
return NVME_NIDT_NGUID_LEN;
case NVME_NIDT_UUID:
@@ -1303,6 +1308,8 @@ static int nvme_process_ns_desc(struct nvme_ctrl *ctrl, struct nvme_ns_ids *ids,
warn_str, cur->nidl);
return -1;
}
+ if (ctrl->quirks & NVME_QUIRK_BOGUS_NID)
+ return NVME_NIDT_UUID_LEN;
uuid_copy(&ids->uuid, data + sizeof(*cur));
return NVME_NIDT_UUID_LEN;
case NVME_NIDT_CSI:
@@ -1399,12 +1406,18 @@ static int nvme_identify_ns(struct nvme_ctrl *ctrl, unsigned nsid,
if ((*id)->ncap == 0) /* namespace not allocated or attached */
goto out_free_id;
- if (ctrl->vs >= NVME_VS(1, 1, 0) &&
- !memchr_inv(ids->eui64, 0, sizeof(ids->eui64)))
- memcpy(ids->eui64, (*id)->eui64, sizeof(ids->eui64));
- if (ctrl->vs >= NVME_VS(1, 2, 0) &&
- !memchr_inv(ids->nguid, 0, sizeof(ids->nguid)))
- memcpy(ids->nguid, (*id)->nguid, sizeof(ids->nguid));
+
+ if (ctrl->quirks & NVME_QUIRK_BOGUS_NID) {
+ dev_info(ctrl->device,
+ "Ignoring bogus Namespace Identifiers\n");
+ } else {
+ if (ctrl->vs >= NVME_VS(1, 1, 0) &&
+ !memchr_inv(ids->eui64, 0, sizeof(ids->eui64)))
+ memcpy(ids->eui64, (*id)->eui64, sizeof(ids->eui64));
+ if (ctrl->vs >= NVME_VS(1, 2, 0) &&
+ !memchr_inv(ids->nguid, 0, sizeof(ids->nguid)))
+ memcpy(ids->nguid, (*id)->nguid, sizeof(ids->nguid));
+ }
return 0;
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 1393bbf..a2b53ca 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -144,6 +144,11 @@ enum nvme_quirks {
* encoding the generation sequence number.
*/
NVME_QUIRK_SKIP_CID_GEN = (1 << 17),
+
+ /*
+ * Reports garbage in the namespace identifiers (eui64, nguid, uuid).
+ */
+ NVME_QUIRK_BOGUS_NID = (1 << 18),
};
/*
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index d817ca1..3aacf1c 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3409,7 +3409,10 @@ static const struct pci_device_id nvme_id_table[] = {
.driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_VDEVICE(INTEL, 0x5845), /* Qemu emulated controller */
.driver_data = NVME_QUIRK_IDENTIFY_CNS |
- NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+ NVME_QUIRK_DISABLE_WRITE_ZEROES |
+ NVME_QUIRK_BOGUS_NID, },
+ { PCI_VDEVICE(REDHAT, 0x0010), /* Qemu emulated controller */
+ .driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x126f, 0x2263), /* Silicon Motion unidentified */
.driver_data = NVME_QUIRK_NO_NS_DESC_LIST, },
{ PCI_DEVICE(0x1bb1, 0x0100), /* Seagate Nytro Flash Storage */
@@ -3447,6 +3450,10 @@ static const struct pci_device_id nvme_id_table[] = {
.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
{ PCI_DEVICE(0x2646, 0x2263), /* KINGSTON A2000 NVMe SSD */
.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
+ { PCI_DEVICE(0x1e4B, 0x1002), /* MAXIO MAP1002 */
+ .driver_data = NVME_QUIRK_BOGUS_NID, },
+ { PCI_DEVICE(0x1e4B, 0x1202), /* MAXIO MAP1202 */
+ .driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0061),
.driver_data = NVME_QUIRK_DMA_ADDRESS_BITS_48, },
{ PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0065),
diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index ea02c8d..d925cb1 100644
--- a/drivers/power/supply/power_supply_core.c
+++ b/drivers/power/supply/power_supply_core.c
@@ -604,6 +604,12 @@ int power_supply_get_battery_info(struct power_supply *psy,
err = samsung_sdi_battery_get_info(&psy->dev, value, &info);
if (!err)
goto out_ret_pointer;
+ else if (err == -ENODEV)
+ /*
+ * Device does not have a static battery.
+ * Proceed to look for a simple battery.
+ */
+ err = 0;
if (strcmp("simple-battery", value)) {
err = -ENODEV;
diff --git a/drivers/power/supply/samsung-sdi-battery.c b/drivers/power/supply/samsung-sdi-battery.c
index 9d59f27..b33daab7 100644
--- a/drivers/power/supply/samsung-sdi-battery.c
+++ b/drivers/power/supply/samsung-sdi-battery.c
@@ -824,6 +824,7 @@ static struct samsung_sdi_battery samsung_sdi_batteries[] = {
.constant_charge_current_max_ua = 900000,
.constant_charge_voltage_max_uv = 4200000,
.charge_term_current_ua = 200000,
+ .charge_restart_voltage_uv = 4170000,
.maintenance_charge = samsung_maint_charge_table,
.maintenance_charge_size = ARRAY_SIZE(samsung_maint_charge_table),
.alert_low_temp_charge_current_ua = 300000,
@@ -867,6 +868,7 @@ static struct samsung_sdi_battery samsung_sdi_batteries[] = {
.constant_charge_current_max_ua = 1500000,
.constant_charge_voltage_max_uv = 4350000,
.charge_term_current_ua = 120000,
+ .charge_restart_voltage_uv = 4300000,
.maintenance_charge = samsung_maint_charge_table,
.maintenance_charge_size = ARRAY_SIZE(samsung_maint_charge_table),
.alert_low_temp_charge_current_ua = 300000,
diff --git a/drivers/reset/reset-rzg2l-usbphy-ctrl.c b/drivers/reset/reset-rzg2l-usbphy-ctrl.c
index 1e83150..a8dde46 100644
--- a/drivers/reset/reset-rzg2l-usbphy-ctrl.c
+++ b/drivers/reset/reset-rzg2l-usbphy-ctrl.c
@@ -121,7 +121,9 @@ static int rzg2l_usbphy_ctrl_probe(struct platform_device *pdev)
return dev_err_probe(dev, PTR_ERR(priv->rstc),
"failed to get reset\n");
- reset_control_deassert(priv->rstc);
+ error = reset_control_deassert(priv->rstc);
+ if (error)
+ return error;
priv->rcdev.ops = &rzg2l_usbphy_ctrl_reset_ops;
priv->rcdev.of_reset_n_cells = 1;
diff --git a/drivers/reset/tegra/reset-bpmp.c b/drivers/reset/tegra/reset-bpmp.c
index 24d3395..4c5bba5 100644
--- a/drivers/reset/tegra/reset-bpmp.c
+++ b/drivers/reset/tegra/reset-bpmp.c
@@ -20,6 +20,7 @@ static int tegra_bpmp_reset_common(struct reset_controller_dev *rstc,
struct tegra_bpmp *bpmp = to_tegra_bpmp(rstc);
struct mrq_reset_request request;
struct tegra_bpmp_message msg;
+ int err;
memset(&request, 0, sizeof(request));
request.cmd = command;
@@ -30,7 +31,13 @@ static int tegra_bpmp_reset_common(struct reset_controller_dev *rstc,
msg.tx.data = &request;
msg.tx.size = sizeof(request);
- return tegra_bpmp_transfer(bpmp, &msg);
+ err = tegra_bpmp_transfer(bpmp, &msg);
+ if (err)
+ return err;
+ if (msg.rx.ret)
+ return -EINVAL;
+
+ return 0;
}
static int tegra_bpmp_reset_module(struct reset_controller_dev *rstc,
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index 7fe7f53..6c864b0 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -1977,7 +1977,7 @@ static int bnx2i_process_new_cqes(struct bnx2i_conn *bnx2i_conn)
if (nopin->cq_req_sn != qp->cqe_exp_seq_sn)
break;
- if (unlikely(test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx))) {
+ if (unlikely(test_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags))) {
if (nopin->op_code == ISCSI_OP_NOOP_IN &&
nopin->itt == (u16) RESERVED_ITT) {
printk(KERN_ALERT "bnx2i: Unsolicited "
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index fe86fd6..15fbd09 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -1721,7 +1721,7 @@ static int bnx2i_tear_down_conn(struct bnx2i_hba *hba,
struct iscsi_conn *conn = ep->conn->cls_conn->dd_data;
/* Must suspend all rx queue activity for this ep */
- set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx);
+ set_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags);
}
/* CONN_DISCONNECT timeout may or may not be an issue depending
* on what transcribed in TCP layer, different targets behave
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index 8c7d4dd..4365d52 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -1634,11 +1634,11 @@ void cxgbi_conn_pdu_ready(struct cxgbi_sock *csk)
log_debug(1 << CXGBI_DBG_PDU_RX,
"csk 0x%p, conn 0x%p.\n", csk, conn);
- if (unlikely(!conn || conn->suspend_rx)) {
+ if (unlikely(!conn || test_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags))) {
log_debug(1 << CXGBI_DBG_PDU_RX,
- "csk 0x%p, conn 0x%p, id %d, suspend_rx %lu!\n",
+ "csk 0x%p, conn 0x%p, id %d, conn flags 0x%lx!\n",
csk, conn, conn ? conn->id : 0xFF,
- conn ? conn->suspend_rx : 0xFF);
+ conn ? conn->flags : 0xFF);
return;
}
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index cf4211c..797abf4 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -678,7 +678,8 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
struct iscsi_task *task;
itt_t itt;
- if (session->state == ISCSI_STATE_TERMINATE)
+ if (session->state == ISCSI_STATE_TERMINATE ||
+ !test_bit(ISCSI_CONN_FLAG_BOUND, &conn->flags))
return NULL;
if (opcode == ISCSI_OP_LOGIN || opcode == ISCSI_OP_TEXT) {
@@ -1392,8 +1393,8 @@ static bool iscsi_set_conn_failed(struct iscsi_conn *conn)
if (conn->stop_stage == 0)
session->state = ISCSI_STATE_FAILED;
- set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx);
- set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx);
+ set_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags);
+ set_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags);
return true;
}
@@ -1454,7 +1455,7 @@ static int iscsi_xmit_task(struct iscsi_conn *conn, struct iscsi_task *task,
* Do this after dropping the extra ref because if this was a requeue
* it's removed from that list and cleanup_queued_task would miss it.
*/
- if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) {
+ if (test_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags)) {
/*
* Save the task and ref in case we weren't cleaning up this
* task and get woken up again.
@@ -1532,7 +1533,7 @@ static int iscsi_data_xmit(struct iscsi_conn *conn)
int rc = 0;
spin_lock_bh(&conn->session->frwd_lock);
- if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) {
+ if (test_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags)) {
ISCSI_DBG_SESSION(conn->session, "Tx suspended!\n");
spin_unlock_bh(&conn->session->frwd_lock);
return -ENODATA;
@@ -1746,7 +1747,7 @@ int iscsi_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc)
goto fault;
}
- if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) {
+ if (test_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags)) {
reason = FAILURE_SESSION_IN_RECOVERY;
sc->result = DID_REQUEUE << 16;
goto fault;
@@ -1935,7 +1936,7 @@ static void fail_scsi_tasks(struct iscsi_conn *conn, u64 lun, int error)
void iscsi_suspend_queue(struct iscsi_conn *conn)
{
spin_lock_bh(&conn->session->frwd_lock);
- set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx);
+ set_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags);
spin_unlock_bh(&conn->session->frwd_lock);
}
EXPORT_SYMBOL_GPL(iscsi_suspend_queue);
@@ -1953,7 +1954,7 @@ void iscsi_suspend_tx(struct iscsi_conn *conn)
struct Scsi_Host *shost = conn->session->host;
struct iscsi_host *ihost = shost_priv(shost);
- set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx);
+ set_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags);
if (ihost->workq)
flush_workqueue(ihost->workq);
}
@@ -1961,7 +1962,7 @@ EXPORT_SYMBOL_GPL(iscsi_suspend_tx);
static void iscsi_start_tx(struct iscsi_conn *conn)
{
- clear_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx);
+ clear_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags);
iscsi_conn_queue_work(conn);
}
@@ -2214,6 +2215,8 @@ void iscsi_conn_unbind(struct iscsi_cls_conn *cls_conn, bool is_active)
iscsi_suspend_tx(conn);
spin_lock_bh(&session->frwd_lock);
+ clear_bit(ISCSI_CONN_FLAG_BOUND, &conn->flags);
+
if (!is_active) {
/*
* if logout timed out before userspace could even send a PDU
@@ -3317,6 +3320,8 @@ int iscsi_conn_bind(struct iscsi_cls_session *cls_session,
spin_lock_bh(&session->frwd_lock);
if (is_leading)
session->leadconn = conn;
+
+ set_bit(ISCSI_CONN_FLAG_BOUND, &conn->flags);
spin_unlock_bh(&session->frwd_lock);
/*
@@ -3329,8 +3334,8 @@ int iscsi_conn_bind(struct iscsi_cls_session *cls_session,
/*
* Unblock xmitworker(), Login Phase will pass through.
*/
- clear_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx);
- clear_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx);
+ clear_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags);
+ clear_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags);
return 0;
}
EXPORT_SYMBOL_GPL(iscsi_conn_bind);
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index 2e9ffe3..8830057 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -927,7 +927,7 @@ int iscsi_tcp_recv_skb(struct iscsi_conn *conn, struct sk_buff *skb,
*/
conn->last_recv = jiffies;
- if (unlikely(conn->suspend_rx)) {
+ if (unlikely(test_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags))) {
ISCSI_DBG_TCP(conn, "Rx suspended!\n");
*status = ISCSI_TCP_SUSPENDED;
return 0;
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index f90b707..01c5e8f 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -766,6 +766,10 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_severity = 0x01;
pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt = 0x01;
+ /* Enable higher IQs and OQs, 32 to 63, bit 16 */
+ if (pm8001_ha->max_q_num > 32)
+ pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt |=
+ 1 << 16;
/* Disable end to end CRC checking */
pm8001_ha->main_cfg_tbl.pm80xx_tbl.crc_core_dump = (0x1 << 16);
@@ -1027,6 +1031,13 @@ static int mpi_init_check(struct pm8001_hba_info *pm8001_ha)
if (0x0000 != gst_len_mpistate)
return -EBUSY;
+ /*
+ * As per controller datasheet, after successful MPI
+ * initialization minimum 500ms delay is required before
+ * issuing commands.
+ */
+ msleep(500);
+
return 0;
}
@@ -1727,10 +1738,11 @@ static void
pm80xx_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha, u8 vec)
{
#ifdef PM8001_USE_MSIX
- u32 mask;
- mask = (u32)(1 << vec);
-
- pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, (u32)(mask & 0xFFFFFFFF));
+ if (vec < 32)
+ pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, 1U << vec);
+ else
+ pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR_U,
+ 1U << (vec - 32));
return;
#endif
pm80xx_chip_intx_interrupt_enable(pm8001_ha);
@@ -1746,12 +1758,15 @@ static void
pm80xx_chip_interrupt_disable(struct pm8001_hba_info *pm8001_ha, u8 vec)
{
#ifdef PM8001_USE_MSIX
- u32 mask;
- if (vec == 0xFF)
- mask = 0xFFFFFFFF;
+ if (vec == 0xFF) {
+ /* disable all vectors 0-31, 32-63 */
+ pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, 0xFFFFFFFF);
+ pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_U, 0xFFFFFFFF);
+ } else if (vec < 32)
+ pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, 1U << vec);
else
- mask = (u32)(1 << vec);
- pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, (u32)(mask & 0xFFFFFFFF));
+ pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_U,
+ 1U << (vec - 32));
return;
#endif
pm80xx_chip_intx_interrupt_disable(pm8001_ha);
diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c
index 8196f89..31ec429 100644
--- a/drivers/scsi/qedi/qedi_iscsi.c
+++ b/drivers/scsi/qedi/qedi_iscsi.c
@@ -860,6 +860,37 @@ static int qedi_task_xmit(struct iscsi_task *task)
return qedi_iscsi_send_ioreq(task);
}
+static void qedi_offload_work(struct work_struct *work)
+{
+ struct qedi_endpoint *qedi_ep =
+ container_of(work, struct qedi_endpoint, offload_work);
+ struct qedi_ctx *qedi;
+ int wait_delay = 5 * HZ;
+ int ret;
+
+ qedi = qedi_ep->qedi;
+
+ ret = qedi_iscsi_offload_conn(qedi_ep);
+ if (ret) {
+ QEDI_ERR(&qedi->dbg_ctx,
+ "offload error: iscsi_cid=%u, qedi_ep=%p, ret=%d\n",
+ qedi_ep->iscsi_cid, qedi_ep, ret);
+ qedi_ep->state = EP_STATE_OFLDCONN_FAILED;
+ return;
+ }
+
+ ret = wait_event_interruptible_timeout(qedi_ep->tcp_ofld_wait,
+ (qedi_ep->state ==
+ EP_STATE_OFLDCONN_COMPL),
+ wait_delay);
+ if (ret <= 0 || qedi_ep->state != EP_STATE_OFLDCONN_COMPL) {
+ qedi_ep->state = EP_STATE_OFLDCONN_FAILED;
+ QEDI_ERR(&qedi->dbg_ctx,
+ "Offload conn TIMEOUT iscsi_cid=%u, qedi_ep=%p\n",
+ qedi_ep->iscsi_cid, qedi_ep);
+ }
+}
+
static struct iscsi_endpoint *
qedi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
int non_blocking)
@@ -908,6 +939,7 @@ qedi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
}
qedi_ep = ep->dd_data;
memset(qedi_ep, 0, sizeof(struct qedi_endpoint));
+ INIT_WORK(&qedi_ep->offload_work, qedi_offload_work);
qedi_ep->state = EP_STATE_IDLE;
qedi_ep->iscsi_cid = (u32)-1;
qedi_ep->qedi = qedi;
@@ -1056,12 +1088,11 @@ static void qedi_ep_disconnect(struct iscsi_endpoint *ep)
qedi_ep = ep->dd_data;
qedi = qedi_ep->qedi;
+ flush_work(&qedi_ep->offload_work);
+
if (qedi_ep->state == EP_STATE_OFLDCONN_START)
goto ep_exit_recover;
- if (qedi_ep->state != EP_STATE_OFLDCONN_NONE)
- flush_work(&qedi_ep->offload_work);
-
if (qedi_ep->conn) {
qedi_conn = qedi_ep->conn;
abrt_conn = qedi_conn->abrt_conn;
@@ -1235,37 +1266,6 @@ static int qedi_data_avail(struct qedi_ctx *qedi, u16 vlanid)
return rc;
}
-static void qedi_offload_work(struct work_struct *work)
-{
- struct qedi_endpoint *qedi_ep =
- container_of(work, struct qedi_endpoint, offload_work);
- struct qedi_ctx *qedi;
- int wait_delay = 5 * HZ;
- int ret;
-
- qedi = qedi_ep->qedi;
-
- ret = qedi_iscsi_offload_conn(qedi_ep);
- if (ret) {
- QEDI_ERR(&qedi->dbg_ctx,
- "offload error: iscsi_cid=%u, qedi_ep=%p, ret=%d\n",
- qedi_ep->iscsi_cid, qedi_ep, ret);
- qedi_ep->state = EP_STATE_OFLDCONN_FAILED;
- return;
- }
-
- ret = wait_event_interruptible_timeout(qedi_ep->tcp_ofld_wait,
- (qedi_ep->state ==
- EP_STATE_OFLDCONN_COMPL),
- wait_delay);
- if ((ret <= 0) || (qedi_ep->state != EP_STATE_OFLDCONN_COMPL)) {
- qedi_ep->state = EP_STATE_OFLDCONN_FAILED;
- QEDI_ERR(&qedi->dbg_ctx,
- "Offload conn TIMEOUT iscsi_cid=%u, qedi_ep=%p\n",
- qedi_ep->iscsi_cid, qedi_ep);
- }
-}
-
static int qedi_set_path(struct Scsi_Host *shost, struct iscsi_path *path_data)
{
struct qedi_ctx *qedi;
@@ -1381,7 +1381,6 @@ static int qedi_set_path(struct Scsi_Host *shost, struct iscsi_path *path_data)
qedi_ep->dst_addr, qedi_ep->dst_port);
}
- INIT_WORK(&qedi_ep->offload_work, qedi_offload_work);
queue_work(qedi->offload_thread, &qedi_ep->offload_work);
ret = 0;
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index ff78ef7..592a290 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -32,7 +32,6 @@
#include <linux/blkdev.h>
#include <linux/crc-t10dif.h>
#include <linux/spinlock.h>
-#include <linux/mutex.h>
#include <linux/interrupt.h>
#include <linux/atomic.h>
#include <linux/hrtimer.h>
@@ -732,9 +731,7 @@ static const struct opcode_info_t opcode_info_arr[SDEB_I_LAST_ELEM_P1 + 1] = {
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
};
-static atomic_t sdebug_num_hosts;
-static DEFINE_MUTEX(add_host_mutex);
-
+static int sdebug_num_hosts;
static int sdebug_add_host = DEF_NUM_HOST; /* in sysfs this is relative */
static int sdebug_ato = DEF_ATO;
static int sdebug_cdb_len = DEF_CDB_LEN;
@@ -781,7 +778,6 @@ static int sdebug_uuid_ctl = DEF_UUID_CTL;
static bool sdebug_random = DEF_RANDOM;
static bool sdebug_per_host_store = DEF_PER_HOST_STORE;
static bool sdebug_removable = DEF_REMOVABLE;
-static bool sdebug_deflect_incoming;
static bool sdebug_clustering;
static bool sdebug_host_lock = DEF_HOST_LOCK;
static bool sdebug_strict = DEF_STRICT;
@@ -5122,10 +5118,6 @@ static int scsi_debug_slave_configure(struct scsi_device *sdp)
sdp->host->host_no, sdp->channel, sdp->id, sdp->lun);
if (sdp->host->max_cmd_len != SDEBUG_MAX_CMD_LEN)
sdp->host->max_cmd_len = SDEBUG_MAX_CMD_LEN;
- if (smp_load_acquire(&sdebug_deflect_incoming)) {
- pr_info("Exit early due to deflect_incoming\n");
- return 1;
- }
if (devip == NULL) {
devip = find_build_dev_info(sdp);
if (devip == NULL)
@@ -5211,7 +5203,7 @@ static bool stop_queued_cmnd(struct scsi_cmnd *cmnd)
}
/* Deletes (stops) timers or work queues of all queued commands */
-static void stop_all_queued(bool done_with_no_conn)
+static void stop_all_queued(void)
{
unsigned long iflags;
int j, k;
@@ -5220,15 +5212,13 @@ static void stop_all_queued(bool done_with_no_conn)
struct sdebug_queued_cmd *sqcp;
struct sdebug_dev_info *devip;
struct sdebug_defer *sd_dp;
- struct scsi_cmnd *scp;
for (j = 0, sqp = sdebug_q_arr; j < submit_queues; ++j, ++sqp) {
spin_lock_irqsave(&sqp->qc_lock, iflags);
for (k = 0; k < SDEBUG_CANQUEUE; ++k) {
if (test_bit(k, sqp->in_use_bm)) {
sqcp = &sqp->qc_arr[k];
- scp = sqcp->a_cmnd;
- if (!scp)
+ if (sqcp->a_cmnd == NULL)
continue;
devip = (struct sdebug_dev_info *)
sqcp->a_cmnd->device->hostdata;
@@ -5243,10 +5233,6 @@ static void stop_all_queued(bool done_with_no_conn)
l_defer_t = SDEB_DEFER_NONE;
spin_unlock_irqrestore(&sqp->qc_lock, iflags);
stop_qc_helper(sd_dp, l_defer_t);
- if (done_with_no_conn && l_defer_t != SDEB_DEFER_NONE) {
- scp->result = DID_NO_CONNECT << 16;
- scsi_done(scp);
- }
clear_bit(k, sqp->in_use_bm);
spin_lock_irqsave(&sqp->qc_lock, iflags);
}
@@ -5389,7 +5375,7 @@ static int scsi_debug_host_reset(struct scsi_cmnd *SCpnt)
}
}
spin_unlock(&sdebug_host_list_lock);
- stop_all_queued(false);
+ stop_all_queued();
if (SDEBUG_OPT_RESET_NOISE & sdebug_opts)
sdev_printk(KERN_INFO, SCpnt->device,
"%s: %d device(s) found\n", __func__, k);
@@ -5449,50 +5435,13 @@ static void sdebug_build_parts(unsigned char *ramp, unsigned long store_size)
}
}
-static void sdeb_block_all_queues(void)
+static void block_unblock_all_queues(bool block)
{
int j;
struct sdebug_queue *sqp;
for (j = 0, sqp = sdebug_q_arr; j < submit_queues; ++j, ++sqp)
- atomic_set(&sqp->blocked, (int)true);
-}
-
-static void sdeb_unblock_all_queues(void)
-{
- int j;
- struct sdebug_queue *sqp;
-
- for (j = 0, sqp = sdebug_q_arr; j < submit_queues; ++j, ++sqp)
- atomic_set(&sqp->blocked, (int)false);
-}
-
-static void
-sdeb_add_n_hosts(int num_hosts)
-{
- if (num_hosts < 1)
- return;
- do {
- bool found;
- unsigned long idx;
- struct sdeb_store_info *sip;
- bool want_phs = (sdebug_fake_rw == 0) && sdebug_per_host_store;
-
- found = false;
- if (want_phs) {
- xa_for_each_marked(per_store_ap, idx, sip, SDEB_XA_NOT_IN_USE) {
- sdeb_most_recent_idx = (int)idx;
- found = true;
- break;
- }
- if (found) /* re-use case */
- sdebug_add_host_helper((int)idx);
- else
- sdebug_do_add_host(true /* make new store */);
- } else {
- sdebug_do_add_host(false);
- }
- } while (--num_hosts);
+ atomic_set(&sqp->blocked, (int)block);
}
/* Adjust (by rounding down) the sdebug_cmnd_count so abs(every_nth)-1
@@ -5505,10 +5454,10 @@ static void tweak_cmnd_count(void)
modulo = abs(sdebug_every_nth);
if (modulo < 2)
return;
- sdeb_block_all_queues();
+ block_unblock_all_queues(true);
count = atomic_read(&sdebug_cmnd_count);
atomic_set(&sdebug_cmnd_count, (count / modulo) * modulo);
- sdeb_unblock_all_queues();
+ block_unblock_all_queues(false);
}
static void clear_queue_stats(void)
@@ -5526,15 +5475,6 @@ static bool inject_on_this_cmd(void)
return (atomic_read(&sdebug_cmnd_count) % abs(sdebug_every_nth)) == 0;
}
-static int process_deflect_incoming(struct scsi_cmnd *scp)
-{
- u8 opcode = scp->cmnd[0];
-
- if (opcode == SYNCHRONIZE_CACHE || opcode == SYNCHRONIZE_CACHE_16)
- return 0;
- return DID_NO_CONNECT << 16;
-}
-
#define INCLUSIVE_TIMING_MAX_NS 1000000 /* 1 millisecond */
/* Complete the processing of the thread that queued a SCSI command to this
@@ -5544,7 +5484,8 @@ static int process_deflect_incoming(struct scsi_cmnd *scp)
*/
static int schedule_resp(struct scsi_cmnd *cmnd, struct sdebug_dev_info *devip,
int scsi_result,
- int (*pfp)(struct scsi_cmnd *, struct sdebug_dev_info *),
+ int (*pfp)(struct scsi_cmnd *,
+ struct sdebug_dev_info *),
int delta_jiff, int ndelay)
{
bool new_sd_dp;
@@ -5565,27 +5506,13 @@ static int schedule_resp(struct scsi_cmnd *cmnd, struct sdebug_dev_info *devip,
}
sdp = cmnd->device;
- if (delta_jiff == 0) {
- sqp = get_queue(cmnd);
- if (atomic_read(&sqp->blocked)) {
- if (smp_load_acquire(&sdebug_deflect_incoming))
- return process_deflect_incoming(cmnd);
- else
- return SCSI_MLQUEUE_HOST_BUSY;
- }
+ if (delta_jiff == 0)
goto respond_in_thread;
- }
sqp = get_queue(cmnd);
spin_lock_irqsave(&sqp->qc_lock, iflags);
if (unlikely(atomic_read(&sqp->blocked))) {
spin_unlock_irqrestore(&sqp->qc_lock, iflags);
- if (smp_load_acquire(&sdebug_deflect_incoming)) {
- scsi_result = process_deflect_incoming(cmnd);
- goto respond_in_thread;
- }
- if (sdebug_verbose)
- pr_info("blocked --> SCSI_MLQUEUE_HOST_BUSY\n");
return SCSI_MLQUEUE_HOST_BUSY;
}
num_in_q = atomic_read(&devip->num_in_q);
@@ -5774,12 +5701,8 @@ static int schedule_resp(struct scsi_cmnd *cmnd, struct sdebug_dev_info *devip,
respond_in_thread: /* call back to mid-layer using invocation thread */
cmnd->result = pfp != NULL ? pfp(cmnd, devip) : 0;
cmnd->result &= ~SDEG_RES_IMMED_MASK;
- if (cmnd->result == 0 && scsi_result != 0) {
+ if (cmnd->result == 0 && scsi_result != 0)
cmnd->result = scsi_result;
- if (sdebug_verbose)
- pr_info("respond_in_thread: tag=0x%x, scp->result=0x%x\n",
- blk_mq_unique_tag(scsi_cmd_to_rq(cmnd)), scsi_result);
- }
scsi_done(cmnd);
return 0;
}
@@ -6064,7 +5987,7 @@ static ssize_t delay_store(struct device_driver *ddp, const char *buf,
int j, k;
struct sdebug_queue *sqp;
- sdeb_block_all_queues();
+ block_unblock_all_queues(true);
for (j = 0, sqp = sdebug_q_arr; j < submit_queues;
++j, ++sqp) {
k = find_first_bit(sqp->in_use_bm,
@@ -6078,7 +6001,7 @@ static ssize_t delay_store(struct device_driver *ddp, const char *buf,
sdebug_jdelay = jdelay;
sdebug_ndelay = 0;
}
- sdeb_unblock_all_queues();
+ block_unblock_all_queues(false);
}
return res;
}
@@ -6104,7 +6027,7 @@ static ssize_t ndelay_store(struct device_driver *ddp, const char *buf,
int j, k;
struct sdebug_queue *sqp;
- sdeb_block_all_queues();
+ block_unblock_all_queues(true);
for (j = 0, sqp = sdebug_q_arr; j < submit_queues;
++j, ++sqp) {
k = find_first_bit(sqp->in_use_bm,
@@ -6119,7 +6042,7 @@ static ssize_t ndelay_store(struct device_driver *ddp, const char *buf,
sdebug_jdelay = ndelay ? JDELAY_OVERRIDDEN
: DEF_JDELAY;
}
- sdeb_unblock_all_queues();
+ block_unblock_all_queues(false);
}
return res;
}
@@ -6433,7 +6356,7 @@ static ssize_t max_queue_store(struct device_driver *ddp, const char *buf,
if ((count > 0) && (1 == sscanf(buf, "%d", &n)) && (n > 0) &&
(n <= SDEBUG_CANQUEUE) &&
(sdebug_host_max_queue == 0)) {
- sdeb_block_all_queues();
+ block_unblock_all_queues(true);
k = 0;
for (j = 0, sqp = sdebug_q_arr; j < submit_queues;
++j, ++sqp) {
@@ -6448,7 +6371,7 @@ static ssize_t max_queue_store(struct device_driver *ddp, const char *buf,
atomic_set(&retired_max_queue, k + 1);
else
atomic_set(&retired_max_queue, 0);
- sdeb_unblock_all_queues();
+ block_unblock_all_queues(false);
return count;
}
return -EINVAL;
@@ -6537,48 +6460,43 @@ static DRIVER_ATTR_RW(virtual_gb);
static ssize_t add_host_show(struct device_driver *ddp, char *buf)
{
/* absolute number of hosts currently active is what is shown */
- return scnprintf(buf, PAGE_SIZE, "%d\n", atomic_read(&sdebug_num_hosts));
+ return scnprintf(buf, PAGE_SIZE, "%d\n", sdebug_num_hosts);
}
-/*
- * Accept positive and negative values. Hex values (only positive) may be prefixed by '0x'.
- * To remove all hosts use a large negative number (e.g. -9999). The value 0 does nothing.
- * Returns -EBUSY if another add_host sysfs invocation is active.
- */
static ssize_t add_host_store(struct device_driver *ddp, const char *buf,
size_t count)
{
+ bool found;
+ unsigned long idx;
+ struct sdeb_store_info *sip;
+ bool want_phs = (sdebug_fake_rw == 0) && sdebug_per_host_store;
int delta_hosts;
- if (count == 0 || kstrtoint(buf, 0, &delta_hosts))
+ if (sscanf(buf, "%d", &delta_hosts) != 1)
return -EINVAL;
- if (sdebug_verbose)
- pr_info("prior num_hosts=%d, num_to_add=%d\n",
- atomic_read(&sdebug_num_hosts), delta_hosts);
- if (delta_hosts == 0)
- return count;
- if (mutex_trylock(&add_host_mutex) == 0)
- return -EBUSY;
if (delta_hosts > 0) {
- sdeb_add_n_hosts(delta_hosts);
- } else if (delta_hosts < 0) {
- smp_store_release(&sdebug_deflect_incoming, true);
- sdeb_block_all_queues();
- if (delta_hosts >= atomic_read(&sdebug_num_hosts))
- stop_all_queued(true);
do {
- if (atomic_read(&sdebug_num_hosts) < 1) {
- free_all_queued();
- break;
+ found = false;
+ if (want_phs) {
+ xa_for_each_marked(per_store_ap, idx, sip,
+ SDEB_XA_NOT_IN_USE) {
+ sdeb_most_recent_idx = (int)idx;
+ found = true;
+ break;
+ }
+ if (found) /* re-use case */
+ sdebug_add_host_helper((int)idx);
+ else
+ sdebug_do_add_host(true);
+ } else {
+ sdebug_do_add_host(false);
}
+ } while (--delta_hosts);
+ } else if (delta_hosts < 0) {
+ do {
sdebug_do_remove_host(false);
} while (++delta_hosts);
- sdeb_unblock_all_queues();
- smp_store_release(&sdebug_deflect_incoming, false);
}
- mutex_unlock(&add_host_mutex);
- if (sdebug_verbose)
- pr_info("post num_hosts=%d\n", atomic_read(&sdebug_num_hosts));
return count;
}
static DRIVER_ATTR_RW(add_host);
@@ -7089,10 +7007,6 @@ static int __init scsi_debug_init(void)
sdebug_add_host = 0;
for (k = 0; k < hosts_to_add; k++) {
- if (smp_load_acquire(&sdebug_deflect_incoming)) {
- pr_info("exit early as sdebug_deflect_incoming is set\n");
- return 0;
- }
if (want_store && k == 0) {
ret = sdebug_add_host_helper(idx);
if (ret < 0) {
@@ -7110,12 +7024,8 @@ static int __init scsi_debug_init(void)
}
}
if (sdebug_verbose)
- pr_info("built %d host(s)\n", atomic_read(&sdebug_num_hosts));
+ pr_info("built %d host(s)\n", sdebug_num_hosts);
- /*
- * Even though all the hosts have been established, due to async device (LU) scanning
- * by the scsi mid-level, there may still be devices (LUs) being set up.
- */
return 0;
bus_unreg:
@@ -7131,17 +7041,12 @@ static int __init scsi_debug_init(void)
static void __exit scsi_debug_exit(void)
{
- int k;
+ int k = sdebug_num_hosts;
- /* Possible race with LUs still being set up; stop them asap */
- sdeb_block_all_queues();
- smp_store_release(&sdebug_deflect_incoming, true);
- stop_all_queued(false);
- for (k = 0; atomic_read(&sdebug_num_hosts) > 0; k++)
+ stop_all_queued();
+ for (; k; k--)
sdebug_do_remove_host(true);
free_all_queued();
- if (sdebug_verbose)
- pr_info("removed %d hosts\n", k);
driver_unregister(&sdebug_driverfs_driver);
bus_unregister(&pseudo_lld_bus);
root_device_unregister(pseudo_primary);
@@ -7311,13 +7216,13 @@ static int sdebug_add_host_helper(int per_host_idx)
sdbg_host->dev.bus = &pseudo_lld_bus;
sdbg_host->dev.parent = pseudo_primary;
sdbg_host->dev.release = &sdebug_release_adapter;
- dev_set_name(&sdbg_host->dev, "adapter%d", atomic_read(&sdebug_num_hosts));
+ dev_set_name(&sdbg_host->dev, "adapter%d", sdebug_num_hosts);
error = device_register(&sdbg_host->dev);
if (error)
goto clean;
- atomic_inc(&sdebug_num_hosts);
+ ++sdebug_num_hosts;
return 0;
clean:
@@ -7381,7 +7286,7 @@ static void sdebug_do_remove_host(bool the_end)
return;
device_unregister(&sdbg_host->dev);
- atomic_dec(&sdebug_num_hosts);
+ --sdebug_num_hosts;
}
static int sdebug_change_qdepth(struct scsi_device *sdev, int qdepth)
@@ -7389,10 +7294,10 @@ static int sdebug_change_qdepth(struct scsi_device *sdev, int qdepth)
int num_in_q = 0;
struct sdebug_dev_info *devip;
- sdeb_block_all_queues();
+ block_unblock_all_queues(true);
devip = (struct sdebug_dev_info *)sdev->hostdata;
if (NULL == devip) {
- sdeb_unblock_all_queues();
+ block_unblock_all_queues(false);
return -ENODEV;
}
num_in_q = atomic_read(&devip->num_in_q);
@@ -7411,7 +7316,7 @@ static int sdebug_change_qdepth(struct scsi_device *sdev, int qdepth)
sdev_printk(KERN_INFO, sdev, "%s: qdepth=%d, num_in_q=%d\n",
__func__, qdepth, num_in_q);
}
- sdeb_unblock_all_queues();
+ block_unblock_all_queues(false);
return sdev->queue_depth;
}
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 27951ea..2c0dd64 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -86,6 +86,9 @@ struct iscsi_internal {
struct transport_container session_cont;
};
+static DEFINE_IDR(iscsi_ep_idr);
+static DEFINE_MUTEX(iscsi_ep_idr_mutex);
+
static atomic_t iscsi_session_nr; /* sysfs session id for next new session */
static struct workqueue_struct *iscsi_conn_cleanup_workq;
@@ -168,6 +171,11 @@ struct device_attribute dev_attr_##_prefix##_##_name = \
static void iscsi_endpoint_release(struct device *dev)
{
struct iscsi_endpoint *ep = iscsi_dev_to_endpoint(dev);
+
+ mutex_lock(&iscsi_ep_idr_mutex);
+ idr_remove(&iscsi_ep_idr, ep->id);
+ mutex_unlock(&iscsi_ep_idr_mutex);
+
kfree(ep);
}
@@ -180,7 +188,7 @@ static ssize_t
show_ep_handle(struct device *dev, struct device_attribute *attr, char *buf)
{
struct iscsi_endpoint *ep = iscsi_dev_to_endpoint(dev);
- return sysfs_emit(buf, "%llu\n", (unsigned long long) ep->id);
+ return sysfs_emit(buf, "%d\n", ep->id);
}
static ISCSI_ATTR(ep, handle, S_IRUGO, show_ep_handle, NULL);
@@ -193,48 +201,32 @@ static struct attribute_group iscsi_endpoint_group = {
.attrs = iscsi_endpoint_attrs,
};
-#define ISCSI_MAX_EPID -1
-
-static int iscsi_match_epid(struct device *dev, const void *data)
-{
- struct iscsi_endpoint *ep = iscsi_dev_to_endpoint(dev);
- const uint64_t *epid = data;
-
- return *epid == ep->id;
-}
-
struct iscsi_endpoint *
iscsi_create_endpoint(int dd_size)
{
- struct device *dev;
struct iscsi_endpoint *ep;
- uint64_t id;
- int err;
-
- for (id = 1; id < ISCSI_MAX_EPID; id++) {
- dev = class_find_device(&iscsi_endpoint_class, NULL, &id,
- iscsi_match_epid);
- if (!dev)
- break;
- else
- put_device(dev);
- }
- if (id == ISCSI_MAX_EPID) {
- printk(KERN_ERR "Too many connections. Max supported %u\n",
- ISCSI_MAX_EPID - 1);
- return NULL;
- }
+ int err, id;
ep = kzalloc(sizeof(*ep) + dd_size, GFP_KERNEL);
if (!ep)
return NULL;
+ mutex_lock(&iscsi_ep_idr_mutex);
+ id = idr_alloc(&iscsi_ep_idr, ep, 0, -1, GFP_NOIO);
+ if (id < 0) {
+ mutex_unlock(&iscsi_ep_idr_mutex);
+ printk(KERN_ERR "Could not allocate endpoint ID. Error %d.\n",
+ id);
+ goto free_ep;
+ }
+ mutex_unlock(&iscsi_ep_idr_mutex);
+
ep->id = id;
ep->dev.class = &iscsi_endpoint_class;
- dev_set_name(&ep->dev, "ep-%llu", (unsigned long long) id);
+ dev_set_name(&ep->dev, "ep-%d", id);
err = device_register(&ep->dev);
if (err)
- goto free_ep;
+ goto free_id;
err = sysfs_create_group(&ep->dev.kobj, &iscsi_endpoint_group);
if (err)
@@ -248,6 +240,10 @@ iscsi_create_endpoint(int dd_size)
device_unregister(&ep->dev);
return NULL;
+free_id:
+ mutex_lock(&iscsi_ep_idr_mutex);
+ idr_remove(&iscsi_ep_idr, id);
+ mutex_unlock(&iscsi_ep_idr_mutex);
free_ep:
kfree(ep);
return NULL;
@@ -275,14 +271,17 @@ EXPORT_SYMBOL_GPL(iscsi_put_endpoint);
*/
struct iscsi_endpoint *iscsi_lookup_endpoint(u64 handle)
{
- struct device *dev;
+ struct iscsi_endpoint *ep;
- dev = class_find_device(&iscsi_endpoint_class, NULL, &handle,
- iscsi_match_epid);
- if (!dev)
- return NULL;
+ mutex_lock(&iscsi_ep_idr_mutex);
+ ep = idr_find(&iscsi_ep_idr, handle);
+ if (!ep)
+ goto unlock;
- return iscsi_dev_to_endpoint(dev);
+ get_device(&ep->dev);
+unlock:
+ mutex_unlock(&iscsi_ep_idr_mutex);
+ return ep;
}
EXPORT_SYMBOL_GPL(iscsi_lookup_endpoint);
@@ -2202,10 +2201,10 @@ static void iscsi_stop_conn(struct iscsi_cls_conn *conn, int flag)
switch (flag) {
case STOP_CONN_RECOVER:
- conn->state = ISCSI_CONN_FAILED;
+ WRITE_ONCE(conn->state, ISCSI_CONN_FAILED);
break;
case STOP_CONN_TERM:
- conn->state = ISCSI_CONN_DOWN;
+ WRITE_ONCE(conn->state, ISCSI_CONN_DOWN);
break;
default:
iscsi_cls_conn_printk(KERN_ERR, conn, "invalid stop flag %d\n",
@@ -2217,6 +2216,49 @@ static void iscsi_stop_conn(struct iscsi_cls_conn *conn, int flag)
ISCSI_DBG_TRANS_CONN(conn, "Stopping conn done.\n");
}
+static void iscsi_ep_disconnect(struct iscsi_cls_conn *conn, bool is_active)
+{
+ struct iscsi_cls_session *session = iscsi_conn_to_session(conn);
+ struct iscsi_endpoint *ep;
+
+ ISCSI_DBG_TRANS_CONN(conn, "disconnect ep.\n");
+ WRITE_ONCE(conn->state, ISCSI_CONN_FAILED);
+
+ if (!conn->ep || !session->transport->ep_disconnect)
+ return;
+
+ ep = conn->ep;
+ conn->ep = NULL;
+
+ session->transport->unbind_conn(conn, is_active);
+ session->transport->ep_disconnect(ep);
+ ISCSI_DBG_TRANS_CONN(conn, "disconnect ep done.\n");
+}
+
+static void iscsi_if_disconnect_bound_ep(struct iscsi_cls_conn *conn,
+ struct iscsi_endpoint *ep,
+ bool is_active)
+{
+ /* Check if this was a conn error and the kernel took ownership */
+ spin_lock_irq(&conn->lock);
+ if (!test_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags)) {
+ spin_unlock_irq(&conn->lock);
+ iscsi_ep_disconnect(conn, is_active);
+ } else {
+ spin_unlock_irq(&conn->lock);
+ ISCSI_DBG_TRANS_CONN(conn, "flush kernel conn cleanup.\n");
+ mutex_unlock(&conn->ep_mutex);
+
+ flush_work(&conn->cleanup_work);
+ /*
+ * Userspace is now done with the EP so we can release the ref
+ * iscsi_cleanup_conn_work_fn took.
+ */
+ iscsi_put_endpoint(ep);
+ mutex_lock(&conn->ep_mutex);
+ }
+}
+
static int iscsi_if_stop_conn(struct iscsi_transport *transport,
struct iscsi_uevent *ev)
{
@@ -2238,11 +2280,24 @@ static int iscsi_if_stop_conn(struct iscsi_transport *transport,
iscsi_stop_conn(conn, flag);
} else {
/*
+ * For offload, when iscsid is restarted it won't know about
+ * existing endpoints so it can't do a ep_disconnect. We clean
+ * it up here for userspace.
+ */
+ mutex_lock(&conn->ep_mutex);
+ if (conn->ep)
+ iscsi_if_disconnect_bound_ep(conn, conn->ep, true);
+ mutex_unlock(&conn->ep_mutex);
+
+ /*
* Figure out if it was the kernel or userspace initiating this.
*/
+ spin_lock_irq(&conn->lock);
if (!test_and_set_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags)) {
+ spin_unlock_irq(&conn->lock);
iscsi_stop_conn(conn, flag);
} else {
+ spin_unlock_irq(&conn->lock);
ISCSI_DBG_TRANS_CONN(conn,
"flush kernel conn cleanup.\n");
flush_work(&conn->cleanup_work);
@@ -2251,31 +2306,14 @@ static int iscsi_if_stop_conn(struct iscsi_transport *transport,
* Only clear for recovery to avoid extra cleanup runs during
* termination.
*/
+ spin_lock_irq(&conn->lock);
clear_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags);
+ spin_unlock_irq(&conn->lock);
}
ISCSI_DBG_TRANS_CONN(conn, "iscsi if conn stop done.\n");
return 0;
}
-static void iscsi_ep_disconnect(struct iscsi_cls_conn *conn, bool is_active)
-{
- struct iscsi_cls_session *session = iscsi_conn_to_session(conn);
- struct iscsi_endpoint *ep;
-
- ISCSI_DBG_TRANS_CONN(conn, "disconnect ep.\n");
- conn->state = ISCSI_CONN_FAILED;
-
- if (!conn->ep || !session->transport->ep_disconnect)
- return;
-
- ep = conn->ep;
- conn->ep = NULL;
-
- session->transport->unbind_conn(conn, is_active);
- session->transport->ep_disconnect(ep);
- ISCSI_DBG_TRANS_CONN(conn, "disconnect ep done.\n");
-}
-
static void iscsi_cleanup_conn_work_fn(struct work_struct *work)
{
struct iscsi_cls_conn *conn = container_of(work, struct iscsi_cls_conn,
@@ -2284,18 +2322,11 @@ static void iscsi_cleanup_conn_work_fn(struct work_struct *work)
mutex_lock(&conn->ep_mutex);
/*
- * If we are not at least bound there is nothing for us to do. Userspace
- * will do a ep_disconnect call if offload is used, but will not be
- * doing a stop since there is nothing to clean up, so we have to clear
- * the cleanup bit here.
+ * Get a ref to the ep, so we don't release its ID until after
+ * userspace is done referencing it in iscsi_if_disconnect_bound_ep.
*/
- if (conn->state != ISCSI_CONN_BOUND && conn->state != ISCSI_CONN_UP) {
- ISCSI_DBG_TRANS_CONN(conn, "Got error while conn is already failed. Ignoring.\n");
- clear_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags);
- mutex_unlock(&conn->ep_mutex);
- return;
- }
-
+ if (conn->ep)
+ get_device(&conn->ep->dev);
iscsi_ep_disconnect(conn, false);
if (system_state != SYSTEM_RUNNING) {
@@ -2340,11 +2371,12 @@ iscsi_alloc_conn(struct iscsi_cls_session *session, int dd_size, uint32_t cid)
conn->dd_data = &conn[1];
mutex_init(&conn->ep_mutex);
+ spin_lock_init(&conn->lock);
INIT_LIST_HEAD(&conn->conn_list);
INIT_WORK(&conn->cleanup_work, iscsi_cleanup_conn_work_fn);
conn->transport = transport;
conn->cid = cid;
- conn->state = ISCSI_CONN_DOWN;
+ WRITE_ONCE(conn->state, ISCSI_CONN_DOWN);
/* this is released in the dev's release function */
if (!get_device(&session->dev))
@@ -2542,9 +2574,32 @@ void iscsi_conn_error_event(struct iscsi_cls_conn *conn, enum iscsi_err error)
struct iscsi_uevent *ev;
struct iscsi_internal *priv;
int len = nlmsg_total_size(sizeof(*ev));
+ unsigned long flags;
+ int state;
- if (!test_and_set_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags))
- queue_work(iscsi_conn_cleanup_workq, &conn->cleanup_work);
+ spin_lock_irqsave(&conn->lock, flags);
+ /*
+ * Userspace will only do a stop call if we are at least bound. And, we
+ * only need to do the in kernel cleanup if in the UP state so cmds can
+ * be released to upper layers. If in other states just wait for
+ * userspace to avoid races that can leave the cleanup_work queued.
+ */
+ state = READ_ONCE(conn->state);
+ switch (state) {
+ case ISCSI_CONN_BOUND:
+ case ISCSI_CONN_UP:
+ if (!test_and_set_bit(ISCSI_CLS_CONN_BIT_CLEANUP,
+ &conn->flags)) {
+ queue_work(iscsi_conn_cleanup_workq,
+ &conn->cleanup_work);
+ }
+ break;
+ default:
+ ISCSI_DBG_TRANS_CONN(conn, "Got conn error in state %d\n",
+ state);
+ break;
+ }
+ spin_unlock_irqrestore(&conn->lock, flags);
priv = iscsi_if_transport_lookup(conn->transport);
if (!priv)
@@ -2894,7 +2949,7 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
char *data = (char*)ev + sizeof(*ev);
struct iscsi_cls_conn *conn;
struct iscsi_cls_session *session;
- int err = 0, value = 0;
+ int err = 0, value = 0, state;
if (ev->u.set_param.len > PAGE_SIZE)
return -EINVAL;
@@ -2911,8 +2966,8 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
session->recovery_tmo = value;
break;
default:
- if ((conn->state == ISCSI_CONN_BOUND) ||
- (conn->state == ISCSI_CONN_UP)) {
+ state = READ_ONCE(conn->state);
+ if (state == ISCSI_CONN_BOUND || state == ISCSI_CONN_UP) {
err = transport->set_param(conn, ev->u.set_param.param,
data, ev->u.set_param.len);
} else {
@@ -2984,16 +3039,7 @@ static int iscsi_if_ep_disconnect(struct iscsi_transport *transport,
}
mutex_lock(&conn->ep_mutex);
- /* Check if this was a conn error and the kernel took ownership */
- if (test_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags)) {
- ISCSI_DBG_TRANS_CONN(conn, "flush kernel conn cleanup.\n");
- mutex_unlock(&conn->ep_mutex);
-
- flush_work(&conn->cleanup_work);
- goto put_ep;
- }
-
- iscsi_ep_disconnect(conn, false);
+ iscsi_if_disconnect_bound_ep(conn, ep, false);
mutex_unlock(&conn->ep_mutex);
put_ep:
iscsi_put_endpoint(ep);
@@ -3696,24 +3742,17 @@ static int iscsi_if_transport_conn(struct iscsi_transport *transport,
return -EINVAL;
mutex_lock(&conn->ep_mutex);
+ spin_lock_irq(&conn->lock);
if (test_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags)) {
+ spin_unlock_irq(&conn->lock);
mutex_unlock(&conn->ep_mutex);
ev->r.retcode = -ENOTCONN;
return 0;
}
+ spin_unlock_irq(&conn->lock);
switch (nlh->nlmsg_type) {
case ISCSI_UEVENT_BIND_CONN:
- if (conn->ep) {
- /*
- * For offload boot support where iscsid is restarted
- * during the pivot root stage, the ep will be intact
- * here when the new iscsid instance starts up and
- * reconnects.
- */
- iscsi_ep_disconnect(conn, true);
- }
-
session = iscsi_session_lookup(ev->u.b_conn.sid);
if (!session) {
err = -EINVAL;
@@ -3724,7 +3763,7 @@ static int iscsi_if_transport_conn(struct iscsi_transport *transport,
ev->u.b_conn.transport_eph,
ev->u.b_conn.is_leading);
if (!ev->r.retcode)
- conn->state = ISCSI_CONN_BOUND;
+ WRITE_ONCE(conn->state, ISCSI_CONN_BOUND);
if (ev->r.retcode || !transport->ep_connect)
break;
@@ -3743,7 +3782,8 @@ static int iscsi_if_transport_conn(struct iscsi_transport *transport,
case ISCSI_UEVENT_START_CONN:
ev->r.retcode = transport->start_conn(conn);
if (!ev->r.retcode)
- conn->state = ISCSI_CONN_UP;
+ WRITE_ONCE(conn->state, ISCSI_CONN_UP);
+
break;
case ISCSI_UEVENT_SEND_PDU:
pdu_len = nlh->nlmsg_len - sizeof(*nlh) - sizeof(*ev);
@@ -4050,10 +4090,11 @@ static ssize_t show_conn_state(struct device *dev,
{
struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev->parent);
const char *state = "unknown";
+ int conn_state = READ_ONCE(conn->state);
- if (conn->state >= 0 &&
- conn->state < ARRAY_SIZE(connection_state_names))
- state = connection_state_names[conn->state];
+ if (conn_state >= 0 &&
+ conn_state < ARRAY_SIZE(connection_state_names))
+ state = connection_state_names[conn_state];
return sysfs_emit(buf, "%s\n", state);
}
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c
index 92d9610..938017a 100644
--- a/drivers/spi/atmel-quadspi.c
+++ b/drivers/spi/atmel-quadspi.c
@@ -277,6 +277,9 @@ static int atmel_qspi_find_mode(const struct spi_mem_op *op)
static bool atmel_qspi_supports_op(struct spi_mem *mem,
const struct spi_mem_op *op)
{
+ if (!spi_mem_default_supports_op(mem, op))
+ return false;
+
if (atmel_qspi_find_mode(op) < 0)
return false;
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 616ada8..19686fb 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -1415,9 +1415,24 @@ static bool cqspi_supports_mem_op(struct spi_mem *mem,
all_false = !op->cmd.dtr && !op->addr.dtr && !op->dummy.dtr &&
!op->data.dtr;
- /* Mixed DTR modes not supported. */
- if (!(all_true || all_false))
+ if (all_true) {
+ /* Right now we only support 8-8-8 DTR mode. */
+ if (op->cmd.nbytes && op->cmd.buswidth != 8)
+ return false;
+ if (op->addr.nbytes && op->addr.buswidth != 8)
+ return false;
+ if (op->data.nbytes && op->data.buswidth != 8)
+ return false;
+ } else if (all_false) {
+ /* Only 1-1-X ops are supported without DTR */
+ if (op->cmd.nbytes && op->cmd.buswidth > 1)
+ return false;
+ if (op->addr.nbytes && op->addr.buswidth > 1)
+ return false;
+ } else {
+ /* Mixed DTR modes are not supported. */
return false;
+ }
return spi_mem_default_supports_op(mem, op);
}
diff --git a/drivers/spi/spi-intel-pci.c b/drivers/spi/spi-intel-pci.c
index a5ef7a5..f6eec7a 100644
--- a/drivers/spi/spi-intel-pci.c
+++ b/drivers/spi/spi-intel-pci.c
@@ -72,6 +72,7 @@ static const struct pci_device_id intel_spi_pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0x4da4), (unsigned long)&bxt_info },
{ PCI_VDEVICE(INTEL, 0x51a4), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0x54a4), (unsigned long)&cnl_info },
+ { PCI_VDEVICE(INTEL, 0x7a24), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0x7aa4), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0xa0a4), (unsigned long)&bxt_info },
{ PCI_VDEVICE(INTEL, 0xa1a4), (unsigned long)&bxt_info },
diff --git a/drivers/spi/spi-mtk-nor.c b/drivers/spi/spi-mtk-nor.c
index 94fb096..d167699 100644
--- a/drivers/spi/spi-mtk-nor.c
+++ b/drivers/spi/spi-mtk-nor.c
@@ -960,7 +960,17 @@ static int __maybe_unused mtk_nor_suspend(struct device *dev)
static int __maybe_unused mtk_nor_resume(struct device *dev)
{
- return pm_runtime_force_resume(dev);
+ struct spi_controller *ctlr = dev_get_drvdata(dev);
+ struct mtk_nor *sp = spi_controller_get_devdata(ctlr);
+ int ret;
+
+ ret = pm_runtime_force_resume(dev);
+ if (ret)
+ return ret;
+
+ mtk_nor_init(sp);
+
+ return 0;
}
static const struct dev_pm_ops mtk_nor_pm_ops = {
diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c
index b7bb16f..06b6f35 100644
--- a/drivers/vfio/pci/vfio_pci_core.c
+++ b/drivers/vfio/pci/vfio_pci_core.c
@@ -36,6 +36,10 @@ static bool nointxmask;
static bool disable_vga;
static bool disable_idle_d3;
+/* List of PF's that vfio_pci_core_sriov_configure() has been called on */
+static DEFINE_MUTEX(vfio_pci_sriov_pfs_mutex);
+static LIST_HEAD(vfio_pci_sriov_pfs);
+
static inline bool vfio_vga_disabled(void)
{
#ifdef CONFIG_VFIO_PCI_VGA
@@ -434,47 +438,17 @@ void vfio_pci_core_disable(struct vfio_pci_core_device *vdev)
}
EXPORT_SYMBOL_GPL(vfio_pci_core_disable);
-static struct vfio_pci_core_device *get_pf_vdev(struct vfio_pci_core_device *vdev)
-{
- struct pci_dev *physfn = pci_physfn(vdev->pdev);
- struct vfio_device *pf_dev;
-
- if (!vdev->pdev->is_virtfn)
- return NULL;
-
- pf_dev = vfio_device_get_from_dev(&physfn->dev);
- if (!pf_dev)
- return NULL;
-
- if (pci_dev_driver(physfn) != pci_dev_driver(vdev->pdev)) {
- vfio_device_put(pf_dev);
- return NULL;
- }
-
- return container_of(pf_dev, struct vfio_pci_core_device, vdev);
-}
-
-static void vfio_pci_vf_token_user_add(struct vfio_pci_core_device *vdev, int val)
-{
- struct vfio_pci_core_device *pf_vdev = get_pf_vdev(vdev);
-
- if (!pf_vdev)
- return;
-
- mutex_lock(&pf_vdev->vf_token->lock);
- pf_vdev->vf_token->users += val;
- WARN_ON(pf_vdev->vf_token->users < 0);
- mutex_unlock(&pf_vdev->vf_token->lock);
-
- vfio_device_put(&pf_vdev->vdev);
-}
-
void vfio_pci_core_close_device(struct vfio_device *core_vdev)
{
struct vfio_pci_core_device *vdev =
container_of(core_vdev, struct vfio_pci_core_device, vdev);
- vfio_pci_vf_token_user_add(vdev, -1);
+ if (vdev->sriov_pf_core_dev) {
+ mutex_lock(&vdev->sriov_pf_core_dev->vf_token->lock);
+ WARN_ON(!vdev->sriov_pf_core_dev->vf_token->users);
+ vdev->sriov_pf_core_dev->vf_token->users--;
+ mutex_unlock(&vdev->sriov_pf_core_dev->vf_token->lock);
+ }
vfio_spapr_pci_eeh_release(vdev->pdev);
vfio_pci_core_disable(vdev);
@@ -495,7 +469,12 @@ void vfio_pci_core_finish_enable(struct vfio_pci_core_device *vdev)
{
vfio_pci_probe_mmaps(vdev);
vfio_spapr_pci_eeh_open(vdev->pdev);
- vfio_pci_vf_token_user_add(vdev, 1);
+
+ if (vdev->sriov_pf_core_dev) {
+ mutex_lock(&vdev->sriov_pf_core_dev->vf_token->lock);
+ vdev->sriov_pf_core_dev->vf_token->users++;
+ mutex_unlock(&vdev->sriov_pf_core_dev->vf_token->lock);
+ }
}
EXPORT_SYMBOL_GPL(vfio_pci_core_finish_enable);
@@ -1583,11 +1562,8 @@ static int vfio_pci_validate_vf_token(struct vfio_pci_core_device *vdev,
*
* If the VF token is provided but unused, an error is generated.
*/
- if (!vdev->pdev->is_virtfn && !vdev->vf_token && !vf_token)
- return 0; /* No VF token provided or required */
-
if (vdev->pdev->is_virtfn) {
- struct vfio_pci_core_device *pf_vdev = get_pf_vdev(vdev);
+ struct vfio_pci_core_device *pf_vdev = vdev->sriov_pf_core_dev;
bool match;
if (!pf_vdev) {
@@ -1600,7 +1576,6 @@ static int vfio_pci_validate_vf_token(struct vfio_pci_core_device *vdev,
}
if (!vf_token) {
- vfio_device_put(&pf_vdev->vdev);
pci_info_ratelimited(vdev->pdev,
"VF token required to access device\n");
return -EACCES;
@@ -1610,8 +1585,6 @@ static int vfio_pci_validate_vf_token(struct vfio_pci_core_device *vdev,
match = uuid_equal(uuid, &pf_vdev->vf_token->uuid);
mutex_unlock(&pf_vdev->vf_token->lock);
- vfio_device_put(&pf_vdev->vdev);
-
if (!match) {
pci_info_ratelimited(vdev->pdev,
"Incorrect VF token provided for device\n");
@@ -1732,8 +1705,30 @@ static int vfio_pci_bus_notifier(struct notifier_block *nb,
static int vfio_pci_vf_init(struct vfio_pci_core_device *vdev)
{
struct pci_dev *pdev = vdev->pdev;
+ struct vfio_pci_core_device *cur;
+ struct pci_dev *physfn;
int ret;
+ if (pdev->is_virtfn) {
+ /*
+ * If this VF was created by our vfio_pci_core_sriov_configure()
+ * then we can find the PF vfio_pci_core_device now, and due to
+ * the locking in pci_disable_sriov() it cannot change until
+ * this VF device driver is removed.
+ */
+ physfn = pci_physfn(vdev->pdev);
+ mutex_lock(&vfio_pci_sriov_pfs_mutex);
+ list_for_each_entry(cur, &vfio_pci_sriov_pfs, sriov_pfs_item) {
+ if (cur->pdev == physfn) {
+ vdev->sriov_pf_core_dev = cur;
+ break;
+ }
+ }
+ mutex_unlock(&vfio_pci_sriov_pfs_mutex);
+ return 0;
+ }
+
+ /* Not a SRIOV PF */
if (!pdev->is_physfn)
return 0;
@@ -1805,6 +1800,7 @@ void vfio_pci_core_init_device(struct vfio_pci_core_device *vdev,
INIT_LIST_HEAD(&vdev->ioeventfds_list);
mutex_init(&vdev->vma_lock);
INIT_LIST_HEAD(&vdev->vma_list);
+ INIT_LIST_HEAD(&vdev->sriov_pfs_item);
init_rwsem(&vdev->memory_lock);
}
EXPORT_SYMBOL_GPL(vfio_pci_core_init_device);
@@ -1896,7 +1892,7 @@ void vfio_pci_core_unregister_device(struct vfio_pci_core_device *vdev)
{
struct pci_dev *pdev = vdev->pdev;
- pci_disable_sriov(pdev);
+ vfio_pci_core_sriov_configure(pdev, 0);
vfio_unregister_group_dev(&vdev->vdev);
@@ -1935,21 +1931,49 @@ EXPORT_SYMBOL_GPL(vfio_pci_core_aer_err_detected);
int vfio_pci_core_sriov_configure(struct pci_dev *pdev, int nr_virtfn)
{
+ struct vfio_pci_core_device *vdev;
struct vfio_device *device;
int ret = 0;
+ device_lock_assert(&pdev->dev);
+
device = vfio_device_get_from_dev(&pdev->dev);
if (!device)
return -ENODEV;
- if (nr_virtfn == 0)
- pci_disable_sriov(pdev);
- else
+ vdev = container_of(device, struct vfio_pci_core_device, vdev);
+
+ if (nr_virtfn) {
+ mutex_lock(&vfio_pci_sriov_pfs_mutex);
+ /*
+ * The thread that adds the vdev to the list is the only thread
+ * that gets to call pci_enable_sriov() and we will only allow
+ * it to be called once without going through
+ * pci_disable_sriov()
+ */
+ if (!list_empty(&vdev->sriov_pfs_item)) {
+ ret = -EINVAL;
+ goto out_unlock;
+ }
+ list_add_tail(&vdev->sriov_pfs_item, &vfio_pci_sriov_pfs);
+ mutex_unlock(&vfio_pci_sriov_pfs_mutex);
ret = pci_enable_sriov(pdev, nr_virtfn);
+ if (ret)
+ goto out_del;
+ ret = nr_virtfn;
+ goto out_put;
+ }
+ pci_disable_sriov(pdev);
+
+out_del:
+ mutex_lock(&vfio_pci_sriov_pfs_mutex);
+ list_del_init(&vdev->sriov_pfs_item);
+out_unlock:
+ mutex_unlock(&vfio_pci_sriov_pfs_mutex);
+out_put:
vfio_device_put(device);
-
- return ret < 0 ? ret : nr_virtfn;
+ return ret;
}
EXPORT_SYMBOL_GPL(vfio_pci_core_sriov_configure);
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index dfe26fa..617a7f4 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -689,29 +689,34 @@ void xen_free_ballooned_pages(unsigned int nr_pages, struct page **pages)
}
EXPORT_SYMBOL(xen_free_ballooned_pages);
-#if defined(CONFIG_XEN_PV) && !defined(CONFIG_XEN_UNPOPULATED_ALLOC)
-static void __init balloon_add_region(unsigned long start_pfn,
- unsigned long pages)
+static void __init balloon_add_regions(void)
{
+#if defined(CONFIG_XEN_PV)
+ unsigned long start_pfn, pages;
unsigned long pfn, extra_pfn_end;
+ unsigned int i;
- /*
- * If the amount of usable memory has been limited (e.g., with
- * the 'mem' command line parameter), don't add pages beyond
- * this limit.
- */
- extra_pfn_end = min(max_pfn, start_pfn + pages);
+ for (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++) {
+ pages = xen_extra_mem[i].n_pfns;
+ if (!pages)
+ continue;
- for (pfn = start_pfn; pfn < extra_pfn_end; pfn++) {
- /* totalram_pages and totalhigh_pages do not
- include the boot-time balloon extension, so
- don't subtract from it. */
- balloon_append(pfn_to_page(pfn));
+ start_pfn = xen_extra_mem[i].start_pfn;
+
+ /*
+ * If the amount of usable memory has been limited (e.g., with
+ * the 'mem' command line parameter), don't add pages beyond
+ * this limit.
+ */
+ extra_pfn_end = min(max_pfn, start_pfn + pages);
+
+ for (pfn = start_pfn; pfn < extra_pfn_end; pfn++)
+ balloon_append(pfn_to_page(pfn));
+
+ balloon_stats.total_pages += extra_pfn_end - start_pfn;
}
-
- balloon_stats.total_pages += extra_pfn_end - start_pfn;
-}
#endif
+}
static int __init balloon_init(void)
{
@@ -745,20 +750,7 @@ static int __init balloon_init(void)
register_sysctl_table(xen_root);
#endif
-#if defined(CONFIG_XEN_PV) && !defined(CONFIG_XEN_UNPOPULATED_ALLOC)
- {
- int i;
-
- /*
- * Initialize the balloon with pages from the extra memory
- * regions (see arch/x86/xen/setup.c).
- */
- for (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++)
- if (xen_extra_mem[i].n_pfns)
- balloon_add_region(xen_extra_mem[i].start_pfn,
- xen_extra_mem[i].n_pfns);
- }
-#endif
+ balloon_add_regions();
task = kthread_run(balloon_thread, NULL, "xen-balloon");
if (IS_ERR(task)) {
diff --git a/drivers/xen/unpopulated-alloc.c b/drivers/xen/unpopulated-alloc.c
index a8b4105..a39f2d3 100644
--- a/drivers/xen/unpopulated-alloc.c
+++ b/drivers/xen/unpopulated-alloc.c
@@ -230,39 +230,6 @@ void xen_free_unpopulated_pages(unsigned int nr_pages, struct page **pages)
}
EXPORT_SYMBOL(xen_free_unpopulated_pages);
-#ifdef CONFIG_XEN_PV
-static int __init init(void)
-{
- unsigned int i;
-
- if (!xen_domain())
- return -ENODEV;
-
- if (!xen_pv_domain())
- return 0;
-
- /*
- * Initialize with pages from the extra memory regions (see
- * arch/x86/xen/setup.c).
- */
- for (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++) {
- unsigned int j;
-
- for (j = 0; j < xen_extra_mem[i].n_pfns; j++) {
- struct page *pg =
- pfn_to_page(xen_extra_mem[i].start_pfn + j);
-
- pg->zone_device_data = page_list;
- page_list = pg;
- list_count++;
- }
- }
-
- return 0;
-}
-subsys_initcall(init);
-#endif
-
static int __init unpopulated_init(void)
{
int ret;
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 6556e13..63c7ebb 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1117,11 +1117,11 @@ static int load_elf_binary(struct linux_binprm *bprm)
* independently randomized mmap region (0 load_bias
* without MAP_FIXED nor MAP_FIXED_NOREPLACE).
*/
- alignment = maximum_alignment(elf_phdata, elf_ex->e_phnum);
- if (interpreter || alignment > ELF_MIN_ALIGN) {
+ if (interpreter) {
load_bias = ELF_ET_DYN_BASE;
if (current->flags & PF_RANDOMIZE)
load_bias += arch_mmap_rnd();
+ alignment = maximum_alignment(elf_phdata, elf_ex->e_phnum);
if (alignment)
load_bias &= ~(alignment - 1);
elf_flags |= MAP_FIXED_NOREPLACE;
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index a47fa44..2b1a1c0 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -266,22 +266,24 @@ static void cifs_kill_sb(struct super_block *sb)
* before we kill the sb.
*/
if (cifs_sb->root) {
+ for (node = rb_first(root); node; node = rb_next(node)) {
+ tlink = rb_entry(node, struct tcon_link, tl_rbnode);
+ tcon = tlink_tcon(tlink);
+ if (IS_ERR(tcon))
+ continue;
+ cfid = &tcon->crfid;
+ mutex_lock(&cfid->fid_mutex);
+ if (cfid->dentry) {
+ dput(cfid->dentry);
+ cfid->dentry = NULL;
+ }
+ mutex_unlock(&cfid->fid_mutex);
+ }
+
+ /* finally release root dentry */
dput(cifs_sb->root);
cifs_sb->root = NULL;
}
- node = rb_first(root);
- while (node != NULL) {
- tlink = rb_entry(node, struct tcon_link, tl_rbnode);
- tcon = tlink_tcon(tlink);
- cfid = &tcon->crfid;
- mutex_lock(&cfid->fid_mutex);
- if (cfid->dentry) {
- dput(cfid->dentry);
- cfid->dentry = NULL;
- }
- mutex_unlock(&cfid->fid_mutex);
- node = rb_next(node);
- }
kill_anon_super(sb);
cifs_umount(cifs_sb);
@@ -944,7 +946,7 @@ cifs_loose_read_iter(struct kiocb *iocb, struct iov_iter *iter)
ssize_t rc;
struct inode *inode = file_inode(iocb->ki_filp);
- if (iocb->ki_filp->f_flags & O_DIRECT)
+ if (iocb->ki_flags & IOCB_DIRECT)
return cifs_user_readv(iocb, iter);
rc = cifs_revalidate_mapping(inode);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 54155eb..902e8c6 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1049,7 +1049,7 @@ smb2_add_credits_from_hdr(char *buffer, struct TCP_Server_Info *server)
spin_unlock(&server->req_lock);
wake_up(&server->request_q);
- trace_smb3_add_credits(server->CurrentMid,
+ trace_smb3_hdr_credits(server->CurrentMid,
server->conn_id, server->hostname, scredits,
le16_to_cpu(shdr->CreditRequest), in_flight);
cifs_server_dbg(FYI, "%s: added %u credits total=%d\n",
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 852e54e..bbdf328 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -85,6 +85,9 @@ parse_mf_symlink(const u8 *buf, unsigned int buf_len, unsigned int *_link_len,
if (rc != 1)
return -EINVAL;
+ if (link_len > CIFS_MF_SYMLINK_LINK_MAXLEN)
+ return -EINVAL;
+
rc = symlink_hash(link_len, link_str, md5_hash);
if (rc) {
cifs_dbg(FYI, "%s: MD5 hash failure: %d\n", __func__, rc);
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index db23f5b..a67df8e 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -86,6 +86,9 @@ smb2_add_credits(struct TCP_Server_Info *server,
if (*val > 65000) {
*val = 65000; /* Don't get near 64K credits, avoid srv bugs */
pr_warn_once("server overflowed SMB3 credits\n");
+ trace_smb3_overflow_credits(server->CurrentMid,
+ server->conn_id, server->hostname, *val,
+ add, server->in_flight);
}
server->in_flight--;
if (server->in_flight == 0 &&
@@ -251,7 +254,7 @@ smb2_wait_mtu_credits(struct TCP_Server_Info *server, unsigned int size,
in_flight = server->in_flight;
spin_unlock(&server->req_lock);
- trace_smb3_add_credits(server->CurrentMid,
+ trace_smb3_wait_credits(server->CurrentMid,
server->conn_id, server->hostname, scredits, -(credits->value), in_flight);
cifs_dbg(FYI, "%s: removed %u credits total=%d\n",
__func__, credits->value, scredits);
@@ -300,7 +303,7 @@ smb2_adjust_credits(struct TCP_Server_Info *server,
spin_unlock(&server->req_lock);
wake_up(&server->request_q);
- trace_smb3_add_credits(server->CurrentMid,
+ trace_smb3_adj_credits(server->CurrentMid,
server->conn_id, server->hostname, scredits,
credits->value - new_val, in_flight);
cifs_dbg(FYI, "%s: adjust added %u credits total=%d\n",
@@ -2492,7 +2495,7 @@ smb2_is_status_pending(char *buf, struct TCP_Server_Info *server)
spin_unlock(&server->req_lock);
wake_up(&server->request_q);
- trace_smb3_add_credits(server->CurrentMid,
+ trace_smb3_pend_credits(server->CurrentMid,
server->conn_id, server->hostname, scredits,
le16_to_cpu(shdr->CreditRequest), in_flight);
cifs_dbg(FYI, "%s: status pending add %u credits total=%d\n",
diff --git a/fs/cifs/trace.h b/fs/cifs/trace.h
index 6cecf30..bc27961 100644
--- a/fs/cifs/trace.h
+++ b/fs/cifs/trace.h
@@ -1006,6 +1006,13 @@ DEFINE_SMB3_CREDIT_EVENT(credit_timeout);
DEFINE_SMB3_CREDIT_EVENT(insufficient_credits);
DEFINE_SMB3_CREDIT_EVENT(too_many_credits);
DEFINE_SMB3_CREDIT_EVENT(add_credits);
+DEFINE_SMB3_CREDIT_EVENT(adj_credits);
+DEFINE_SMB3_CREDIT_EVENT(hdr_credits);
+DEFINE_SMB3_CREDIT_EVENT(nblk_credits);
+DEFINE_SMB3_CREDIT_EVENT(pend_credits);
+DEFINE_SMB3_CREDIT_EVENT(wait_credits);
+DEFINE_SMB3_CREDIT_EVENT(waitff_credits);
+DEFINE_SMB3_CREDIT_EVENT(overflow_credits);
DEFINE_SMB3_CREDIT_EVENT(set_credits);
#endif /* _CIFS_TRACE_H */
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index eeb1a69..d9d1c35 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -542,7 +542,7 @@ wait_for_free_credits(struct TCP_Server_Info *server, const int num_credits,
in_flight = server->in_flight;
spin_unlock(&server->req_lock);
- trace_smb3_add_credits(server->CurrentMid,
+ trace_smb3_nblk_credits(server->CurrentMid,
server->conn_id, server->hostname, scredits, -1, in_flight);
cifs_dbg(FYI, "%s: remove %u credits total=%d\n",
__func__, 1, scredits);
@@ -648,7 +648,7 @@ wait_for_free_credits(struct TCP_Server_Info *server, const int num_credits,
in_flight = server->in_flight;
spin_unlock(&server->req_lock);
- trace_smb3_add_credits(server->CurrentMid,
+ trace_smb3_waitff_credits(server->CurrentMid,
server->conn_id, server->hostname, scredits,
-(num_credits), in_flight);
cifs_dbg(FYI, "%s: remove %u credits total=%d\n",
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 0ed880f..e6dea6d 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -1066,12 +1066,9 @@ static void z_erofs_decompress_kickoff(struct z_erofs_decompressqueue *io,
/* wake up the caller thread for sync decompression */
if (sync) {
- unsigned long flags;
-
- spin_lock_irqsave(&io->u.wait.lock, flags);
if (!atomic_add_return(bios, &io->pending_bios))
- wake_up_locked(&io->u.wait);
- spin_unlock_irqrestore(&io->u.wait.lock, flags);
+ complete(&io->u.done);
+
return;
}
@@ -1217,7 +1214,7 @@ jobqueue_init(struct super_block *sb,
} else {
fg_out:
q = fgq;
- init_waitqueue_head(&fgq->u.wait);
+ init_completion(&fgq->u.done);
atomic_set(&fgq->pending_bios, 0);
}
q->sb = sb;
@@ -1419,8 +1416,7 @@ static void z_erofs_runqueue(struct super_block *sb,
return;
/* wait until all bios are completed */
- io_wait_event(io[JQ_SUBMIT].u.wait,
- !atomic_read(&io[JQ_SUBMIT].pending_bios));
+ wait_for_completion_io(&io[JQ_SUBMIT].u.done);
/* handle synchronous decompress queue in the caller context */
z_erofs_decompress_queue(&io[JQ_SUBMIT], pagepool);
diff --git a/fs/erofs/zdata.h b/fs/erofs/zdata.h
index e043216..800b11c 100644
--- a/fs/erofs/zdata.h
+++ b/fs/erofs/zdata.h
@@ -97,7 +97,7 @@ struct z_erofs_decompressqueue {
z_erofs_next_pcluster_t head;
union {
- wait_queue_head_t wait;
+ struct completion done;
struct work_struct work;
} u;
};
diff --git a/fs/io-wq.h b/fs/io-wq.h
index 04d374e6..dbecd27 100644
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -155,7 +155,6 @@ struct io_wq_work_node *wq_stack_extract(struct io_wq_work_node *stack)
struct io_wq_work {
struct io_wq_work_node list;
unsigned flags;
- int fd;
};
static inline struct io_wq_work *wq_next_work(struct io_wq_work *work)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 659f8ec..4479013 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -907,7 +907,11 @@ struct io_kiocb {
u64 user_data;
u32 result;
- u32 cflags;
+ /* fd initially, then cflags for completion */
+ union {
+ u32 cflags;
+ int fd;
+ };
struct io_ring_ctx *ctx;
struct task_struct *task;
@@ -916,8 +920,12 @@ struct io_kiocb {
/* store used ubuf, so we can prevent reloading */
struct io_mapped_ubuf *imu;
- /* used by request caches, completion batching and iopoll */
- struct io_wq_work_node comp_list;
+ union {
+ /* used by request caches, completion batching and iopoll */
+ struct io_wq_work_node comp_list;
+ /* cache ->apoll->events */
+ int apoll_events;
+ };
atomic_t refs;
atomic_t poll_refs;
struct io_task_work io_task_work;
@@ -3183,19 +3191,18 @@ static inline void io_rw_done(struct kiocb *kiocb, ssize_t ret)
static inline loff_t *io_kiocb_update_pos(struct io_kiocb *req)
{
struct kiocb *kiocb = &req->rw.kiocb;
- bool is_stream = req->file->f_mode & FMODE_STREAM;
- if (kiocb->ki_pos == -1) {
- if (!is_stream) {
- req->flags |= REQ_F_CUR_POS;
- kiocb->ki_pos = req->file->f_pos;
- return &kiocb->ki_pos;
- } else {
- kiocb->ki_pos = 0;
- return NULL;
- }
+ if (kiocb->ki_pos != -1)
+ return &kiocb->ki_pos;
+
+ if (!(req->file->f_mode & FMODE_STREAM)) {
+ req->flags |= REQ_F_CUR_POS;
+ kiocb->ki_pos = req->file->f_pos;
+ return &kiocb->ki_pos;
}
- return is_stream ? NULL : &kiocb->ki_pos;
+
+ kiocb->ki_pos = 0;
+ return NULL;
}
static void kiocb_done(struct io_kiocb *req, ssize_t ret,
@@ -4351,7 +4358,7 @@ static int io_tee(struct io_kiocb *req, unsigned int issue_flags)
return -EAGAIN;
if (sp->flags & SPLICE_F_FD_IN_FIXED)
- in = io_file_get_fixed(req, sp->splice_fd_in, IO_URING_F_UNLOCKED);
+ in = io_file_get_fixed(req, sp->splice_fd_in, issue_flags);
else
in = io_file_get_normal(req, sp->splice_fd_in);
if (!in) {
@@ -4393,7 +4400,7 @@ static int io_splice(struct io_kiocb *req, unsigned int issue_flags)
return -EAGAIN;
if (sp->flags & SPLICE_F_FD_IN_FIXED)
- in = io_file_get_fixed(req, sp->splice_fd_in, IO_URING_F_UNLOCKED);
+ in = io_file_get_fixed(req, sp->splice_fd_in, issue_flags);
else
in = io_file_get_normal(req, sp->splice_fd_in);
if (!in) {
@@ -5834,7 +5841,6 @@ static void io_poll_remove_entries(struct io_kiocb *req)
static int io_poll_check_events(struct io_kiocb *req, bool locked)
{
struct io_ring_ctx *ctx = req->ctx;
- struct io_poll_iocb *poll = io_poll_get_single(req);
int v;
/* req->task == current here, checking PF_EXITING is safe */
@@ -5851,17 +5857,17 @@ static int io_poll_check_events(struct io_kiocb *req, bool locked)
return -ECANCELED;
if (!req->result) {
- struct poll_table_struct pt = { ._key = req->cflags };
+ struct poll_table_struct pt = { ._key = req->apoll_events };
+ unsigned flags = locked ? 0 : IO_URING_F_UNLOCKED;
- if (unlikely(!io_assign_file(req, IO_URING_F_UNLOCKED)))
- req->result = -EBADF;
- else
- req->result = vfs_poll(req->file, &pt) & req->cflags;
+ if (unlikely(!io_assign_file(req, flags)))
+ return -EBADF;
+ req->result = vfs_poll(req->file, &pt) & req->apoll_events;
}
/* multishot, just fill an CQE and proceed */
- if (req->result && !(req->cflags & EPOLLONESHOT)) {
- __poll_t mask = mangle_poll(req->result & poll->events);
+ if (req->result && !(req->apoll_events & EPOLLONESHOT)) {
+ __poll_t mask = mangle_poll(req->result & req->apoll_events);
bool filled;
spin_lock(&ctx->completion_lock);
@@ -5939,7 +5945,7 @@ static void __io_poll_execute(struct io_kiocb *req, int mask, int events)
* CPU. We want to avoid pulling in req->apoll->events for that
* case.
*/
- req->cflags = events;
+ req->apoll_events = events;
if (req->opcode == IORING_OP_POLL_ADD)
req->io_task_work.func = io_poll_task_func;
else
@@ -6331,7 +6337,7 @@ static int io_poll_add_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe
return -EINVAL;
io_req_set_refcount(req);
- req->cflags = poll->events = io_poll_parse_events(sqe, flags);
+ req->apoll_events = poll->events = io_poll_parse_events(sqe, flags);
return 0;
}
@@ -6833,6 +6839,7 @@ static int io_files_update(struct io_kiocb *req, unsigned int issue_flags)
up.nr = 0;
up.tags = 0;
up.resv = 0;
+ up.resv2 = 0;
io_ring_submit_lock(ctx, needs_lock);
ret = __io_register_rsrc_update(ctx, IORING_RSRC_FILE,
@@ -7088,9 +7095,9 @@ static bool io_assign_file(struct io_kiocb *req, unsigned int issue_flags)
return true;
if (req->flags & REQ_F_FIXED_FILE)
- req->file = io_file_get_fixed(req, req->work.fd, issue_flags);
+ req->file = io_file_get_fixed(req, req->fd, issue_flags);
else
- req->file = io_file_get_normal(req, req->work.fd);
+ req->file = io_file_get_normal(req, req->fd);
if (req->file)
return true;
@@ -7104,13 +7111,14 @@ static int io_issue_sqe(struct io_kiocb *req, unsigned int issue_flags)
const struct cred *creds = NULL;
int ret;
+ if (unlikely(!io_assign_file(req, issue_flags)))
+ return -EBADF;
+
if (unlikely((req->flags & REQ_F_CREDS) && req->creds != current_cred()))
creds = override_creds(req->creds);
if (!io_op_defs[req->opcode].audit_skip)
audit_uring_entry(req->opcode);
- if (unlikely(!io_assign_file(req, issue_flags)))
- return -EBADF;
switch (req->opcode) {
case IORING_OP_NOP:
@@ -7271,16 +7279,18 @@ static void io_wq_submit_work(struct io_wq_work *work)
if (timeout)
io_queue_linked_timeout(timeout);
- if (!io_assign_file(req, issue_flags)) {
- err = -EBADF;
- work->flags |= IO_WQ_WORK_CANCEL;
- }
/* either cancelled or io-wq is dying, so don't touch tctx->iowq */
if (work->flags & IO_WQ_WORK_CANCEL) {
+fail:
io_req_task_queue_fail(req, err);
return;
}
+ if (!io_assign_file(req, issue_flags)) {
+ err = -EBADF;
+ work->flags |= IO_WQ_WORK_CANCEL;
+ goto fail;
+ }
if (req->flags & REQ_F_FORCE_ASYNC) {
bool opcode_poll = def->pollin || def->pollout;
@@ -7628,7 +7638,7 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req,
if (io_op_defs[opcode].needs_file) {
struct io_submit_state *state = &ctx->submit_state;
- req->work.fd = READ_ONCE(sqe->fd);
+ req->fd = READ_ONCE(sqe->fd);
/*
* Plug now if we have more than 2 IO left after this, and the
@@ -10524,6 +10534,11 @@ static int io_ringfd_register(struct io_ring_ctx *ctx, void __user *__arg,
break;
}
+ if (reg.resv) {
+ ret = -EINVAL;
+ break;
+ }
+
if (reg.offset == -1U) {
start = 0;
end = IO_RINGFD_REG_MAX;
@@ -10570,7 +10585,7 @@ static int io_ringfd_unregister(struct io_ring_ctx *ctx, void __user *__arg,
ret = -EFAULT;
break;
}
- if (reg.offset >= IO_RINGFD_REG_MAX) {
+ if (reg.resv || reg.offset >= IO_RINGFD_REG_MAX) {
ret = -EINVAL;
break;
}
@@ -10697,6 +10712,8 @@ static int io_get_ext_arg(unsigned flags, const void __user *argp, size_t *argsz
return -EINVAL;
if (copy_from_user(&arg, argp, sizeof(arg)))
return -EFAULT;
+ if (arg.pad)
+ return -EINVAL;
*sig = u64_to_user_ptr(arg.sigmask);
*argsz = arg.sigmask_sz;
*ts = u64_to_user_ptr(arg.ts);
@@ -11178,7 +11195,8 @@ static __cold int io_uring_create(unsigned entries, struct io_uring_params *p,
IORING_FEAT_CUR_PERSONALITY | IORING_FEAT_FAST_POLL |
IORING_FEAT_POLL_32BITS | IORING_FEAT_SQPOLL_NONFIXED |
IORING_FEAT_EXT_ARG | IORING_FEAT_NATIVE_WORKERS |
- IORING_FEAT_RSRC_TAGS | IORING_FEAT_CQE_SKIP;
+ IORING_FEAT_RSRC_TAGS | IORING_FEAT_CQE_SKIP |
+ IORING_FEAT_LINKED_FILE;
if (copy_to_user(params, p, sizeof(*p))) {
ret = -EFAULT;
@@ -11389,8 +11407,6 @@ static int __io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned type,
__u32 tmp;
int err;
- if (up->resv)
- return -EINVAL;
if (check_add_overflow(up->offset, nr_args, &tmp))
return -EOVERFLOW;
err = io_rsrc_node_switch_start(ctx);
@@ -11416,6 +11432,8 @@ static int io_register_files_update(struct io_ring_ctx *ctx, void __user *arg,
memset(&up, 0, sizeof(up));
if (copy_from_user(&up, arg, sizeof(struct io_uring_rsrc_update)))
return -EFAULT;
+ if (up.resv || up.resv2)
+ return -EINVAL;
return __io_register_rsrc_update(ctx, IORING_RSRC_FILE, &up, nr_args);
}
@@ -11428,7 +11446,7 @@ static int io_register_rsrc_update(struct io_ring_ctx *ctx, void __user *arg,
return -EINVAL;
if (copy_from_user(&up, arg, sizeof(up)))
return -EFAULT;
- if (!up.nr || up.resv)
+ if (!up.nr || up.resv || up.resv2)
return -EINVAL;
return __io_register_rsrc_update(ctx, type, &up, up.nr);
}
diff --git a/fs/namei.c b/fs/namei.c
index 3f1829b..509657f 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -3673,18 +3673,14 @@ static struct dentry *filename_create(int dfd, struct filename *name,
{
struct dentry *dentry = ERR_PTR(-EEXIST);
struct qstr last;
+ bool want_dir = lookup_flags & LOOKUP_DIRECTORY;
+ unsigned int reval_flag = lookup_flags & LOOKUP_REVAL;
+ unsigned int create_flags = LOOKUP_CREATE | LOOKUP_EXCL;
int type;
int err2;
int error;
- bool is_dir = (lookup_flags & LOOKUP_DIRECTORY);
- /*
- * Note that only LOOKUP_REVAL and LOOKUP_DIRECTORY matter here. Any
- * other flags passed in are ignored!
- */
- lookup_flags &= LOOKUP_REVAL;
-
- error = filename_parentat(dfd, name, lookup_flags, path, &last, &type);
+ error = filename_parentat(dfd, name, reval_flag, path, &last, &type);
if (error)
return ERR_PTR(error);
@@ -3698,11 +3694,13 @@ static struct dentry *filename_create(int dfd, struct filename *name,
/* don't fail immediately if it's r/o, at least try to report other errors */
err2 = mnt_want_write(path->mnt);
/*
- * Do the final lookup.
+ * Do the final lookup. Suppress 'create' if there is a trailing
+ * '/', and a directory wasn't requested.
*/
- lookup_flags |= LOOKUP_CREATE | LOOKUP_EXCL;
+ if (last.name[last.len] && !want_dir)
+ create_flags = 0;
inode_lock_nested(path->dentry->d_inode, I_MUTEX_PARENT);
- dentry = __lookup_hash(&last, path->dentry, lookup_flags);
+ dentry = __lookup_hash(&last, path->dentry, reval_flag | create_flags);
if (IS_ERR(dentry))
goto unlock;
@@ -3716,7 +3714,7 @@ static struct dentry *filename_create(int dfd, struct filename *name,
* all is fine. Let's be bastards - you had / on the end, you've
* been asking for (non-existent) directory. -ENOENT for you.
*/
- if (unlikely(!is_dir && last.name[last.len])) {
+ if (unlikely(!create_flags)) {
error = -ENOENT;
goto fail;
}
diff --git a/fs/pipe.c b/fs/pipe.c
index 9648ac1..e140ea15 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -804,7 +804,7 @@ struct pipe_inode_info *alloc_pipe_info(void)
if (too_many_pipe_buffers_hard(user_bufs) && pipe_is_unprivileged_user())
goto out_revert_acct;
- pipe->bufs = kvcalloc(pipe_bufs, sizeof(struct pipe_buffer),
+ pipe->bufs = kcalloc(pipe_bufs, sizeof(struct pipe_buffer),
GFP_KERNEL_ACCOUNT);
if (pipe->bufs) {
@@ -849,7 +849,7 @@ void free_pipe_info(struct pipe_inode_info *pipe)
#endif
if (pipe->tmp_page)
__free_page(pipe->tmp_page);
- kvfree(pipe->bufs);
+ kfree(pipe->bufs);
kfree(pipe);
}
@@ -1264,7 +1264,8 @@ int pipe_resize_ring(struct pipe_inode_info *pipe, unsigned int nr_slots)
if (nr_slots < n)
return -EBUSY;
- bufs = kvcalloc(nr_slots, sizeof(*bufs), GFP_KERNEL_ACCOUNT);
+ bufs = kcalloc(nr_slots, sizeof(*bufs),
+ GFP_KERNEL_ACCOUNT | __GFP_NOWARN);
if (unlikely(!bufs))
return -ENOMEM;
@@ -1291,7 +1292,7 @@ int pipe_resize_ring(struct pipe_inode_info *pipe, unsigned int nr_slots)
head = n;
tail = 0;
- kvfree(pipe->bufs);
+ kfree(pipe->bufs);
pipe->bufs = bufs;
pipe->ring_size = nr_slots;
if (pipe->max_usage > nr_slots)
diff --git a/fs/posix_acl.c b/fs/posix_acl.c
index 80acb6885..962d324 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -759,9 +759,14 @@ static void posix_acl_fix_xattr_userns(
}
void posix_acl_fix_xattr_from_user(struct user_namespace *mnt_userns,
+ struct inode *inode,
void *value, size_t size)
{
struct user_namespace *user_ns = current_user_ns();
+
+ /* Leave ids untouched on non-idmapped mounts. */
+ if (no_idmapping(mnt_userns, i_user_ns(inode)))
+ mnt_userns = &init_user_ns;
if ((user_ns == &init_user_ns) && (mnt_userns == &init_user_ns))
return;
posix_acl_fix_xattr_userns(&init_user_ns, user_ns, mnt_userns, value,
@@ -769,9 +774,14 @@ void posix_acl_fix_xattr_from_user(struct user_namespace *mnt_userns,
}
void posix_acl_fix_xattr_to_user(struct user_namespace *mnt_userns,
+ struct inode *inode,
void *value, size_t size)
{
struct user_namespace *user_ns = current_user_ns();
+
+ /* Leave ids untouched on non-idmapped mounts. */
+ if (no_idmapping(mnt_userns, i_user_ns(inode)))
+ mnt_userns = &init_user_ns;
if ((user_ns == &init_user_ns) && (mnt_userns == &init_user_ns))
return;
posix_acl_fix_xattr_userns(user_ns, &init_user_ns, mnt_userns, value,
diff --git a/fs/xattr.c b/fs/xattr.c
index 5c8c517..9980451 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -569,7 +569,8 @@ setxattr(struct user_namespace *mnt_userns, struct dentry *d,
}
if ((strcmp(kname, XATTR_NAME_POSIX_ACL_ACCESS) == 0) ||
(strcmp(kname, XATTR_NAME_POSIX_ACL_DEFAULT) == 0))
- posix_acl_fix_xattr_from_user(mnt_userns, kvalue, size);
+ posix_acl_fix_xattr_from_user(mnt_userns, d_inode(d),
+ kvalue, size);
}
error = vfs_setxattr(mnt_userns, d, kname, kvalue, size, flags);
@@ -667,7 +668,8 @@ getxattr(struct user_namespace *mnt_userns, struct dentry *d,
if (error > 0) {
if ((strcmp(kname, XATTR_NAME_POSIX_ACL_ACCESS) == 0) ||
(strcmp(kname, XATTR_NAME_POSIX_ACL_DEFAULT) == 0))
- posix_acl_fix_xattr_to_user(mnt_userns, kvalue, error);
+ posix_acl_fix_xattr_to_user(mnt_userns, d_inode(d),
+ kvalue, error);
if (size && copy_to_user(value, kvalue, error))
error = -EFAULT;
} else if (error == -ERANGE && size >= XATTR_SIZE_MAX) {
diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h
index 8fc6373..df30f11 100644
--- a/include/asm-generic/unaligned.h
+++ b/include/asm-generic/unaligned.h
@@ -143,7 +143,7 @@ static inline void put_unaligned_be48(const u64 val, void *p)
static inline u64 __get_unaligned_be48(const u8 *p)
{
- return (u64)p[0] << 40 | (u64)p[1] << 32 | p[2] << 24 |
+ return (u64)p[0] << 40 | (u64)p[1] << 32 | (u64)p[2] << 24 |
p[3] << 16 | p[4] << 8 | p[5];
}
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index c3aa8b3..e71f6e1 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -688,7 +688,7 @@ void acpi_dev_remove_driver_gpios(struct acpi_device *adev);
int devm_acpi_dev_add_driver_gpios(struct device *dev,
const struct acpi_gpio_mapping *gpios);
-struct gpio_desc *acpi_get_and_request_gpiod(char *path, int pin, char *label);
+struct gpio_desc *acpi_get_and_request_gpiod(char *path, unsigned int pin, char *label);
#else /* CONFIG_GPIOLIB && CONFIG_ACPI */
@@ -705,6 +705,12 @@ static inline int devm_acpi_dev_add_driver_gpios(struct device *dev,
return -ENXIO;
}
+static inline struct gpio_desc *acpi_get_and_request_gpiod(char *path, unsigned int pin,
+ char *label)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
#endif /* CONFIG_GPIOLIB && CONFIG_ACPI */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 08ba599..a890428 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -64,15 +64,6 @@
)
/**
- * lower_48_bits() - return bits 0-47 of a number
- * @n: the number we're accessing
- */
-static inline u64 lower_48_bits(u64 n)
-{
- return n & ((1ull << 48) - 1);
-}
-
-/**
* upper_32_bits - return bits 32-63 of a number
* @n: the number we're accessing
*
diff --git a/include/linux/kfence.h b/include/linux/kfence.h
index f49e642..726857a 100644
--- a/include/linux/kfence.h
+++ b/include/linux/kfence.h
@@ -204,6 +204,22 @@ static __always_inline __must_check bool kfence_free(void *addr)
*/
bool __must_check kfence_handle_page_fault(unsigned long addr, bool is_write, struct pt_regs *regs);
+#ifdef CONFIG_PRINTK
+struct kmem_obj_info;
+/**
+ * __kfence_obj_info() - fill kmem_obj_info struct
+ * @kpp: kmem_obj_info to be filled
+ * @object: the object
+ *
+ * Return:
+ * * false - not a KFENCE object
+ * * true - a KFENCE object, filled @kpp
+ *
+ * Copies information to @kpp for KFENCE objects.
+ */
+bool __kfence_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab);
+#endif
+
#else /* CONFIG_KFENCE */
static inline bool is_kfence_address(const void *addr) { return false; }
@@ -221,6 +237,14 @@ static inline bool __must_check kfence_handle_page_fault(unsigned long addr, boo
return false;
}
+#ifdef CONFIG_PRINTK
+struct kmem_obj_info;
+static inline bool __kfence_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
+{
+ return false;
+}
+#endif
+
#endif
#endif /* _LINUX_KFENCE_H */
diff --git a/include/linux/posix_acl_xattr.h b/include/linux/posix_acl_xattr.h
index 060e8d2..1766e1d 100644
--- a/include/linux/posix_acl_xattr.h
+++ b/include/linux/posix_acl_xattr.h
@@ -34,15 +34,19 @@ posix_acl_xattr_count(size_t size)
#ifdef CONFIG_FS_POSIX_ACL
void posix_acl_fix_xattr_from_user(struct user_namespace *mnt_userns,
+ struct inode *inode,
void *value, size_t size);
void posix_acl_fix_xattr_to_user(struct user_namespace *mnt_userns,
+ struct inode *inode,
void *value, size_t size);
#else
static inline void posix_acl_fix_xattr_from_user(struct user_namespace *mnt_userns,
+ struct inode *inode,
void *value, size_t size)
{
}
static inline void posix_acl_fix_xattr_to_user(struct user_namespace *mnt_userns,
+ struct inode *inode,
void *value, size_t size)
{
}
diff --git a/include/linux/t10-pi.h b/include/linux/t10-pi.h
index a4b1af5..248f4ac 100644
--- a/include/linux/t10-pi.h
+++ b/include/linux/t10-pi.h
@@ -59,6 +59,15 @@ struct crc64_pi_tuple {
__u8 ref_tag[6];
};
+/**
+ * lower_48_bits() - return bits 0-47 of a number
+ * @n: the number we're accessing
+ */
+static inline u64 lower_48_bits(u64 n)
+{
+ return n & ((1ull << 48) - 1);
+}
+
static inline u64 ext_pi_ref_tag(struct request *rq)
{
unsigned int shift = ilog2(queue_logical_block_size(rq->q));
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 059b18eb..5745c90 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -75,7 +75,7 @@
* By default we use get_cycles() for this purpose, but individual
* architectures may override this in their asm/timex.h header file.
*/
-#define random_get_entropy() get_cycles()
+#define random_get_entropy() ((unsigned long)get_cycles())
#endif
/*
diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h
index 74a4a0f..48f2dd3 100644
--- a/include/linux/vfio_pci_core.h
+++ b/include/linux/vfio_pci_core.h
@@ -133,6 +133,8 @@ struct vfio_pci_core_device {
struct mutex ioeventfds_lock;
struct list_head ioeventfds_list;
struct vfio_pci_vf_token *vf_token;
+ struct list_head sriov_pfs_item;
+ struct vfio_pci_core_device *sriov_pf_core_dev;
struct notifier_block nb;
struct mutex vma_lock;
struct list_head vma_list;
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 3b1df7d..b159c27 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -26,7 +26,7 @@ struct notifier_block; /* in notifier.h */
#define VM_KASAN 0x00000080 /* has allocated kasan shadow memory */
#define VM_FLUSH_RESET_PERMS 0x00000100 /* reset direct map and flush TLB on unmap, can't be freed in atomic context */
#define VM_MAP_PUT_PAGES 0x00000200 /* put pages and free array in vfree */
-#define VM_NO_HUGE_VMAP 0x00000400 /* force PAGE_SIZE pte mapping */
+#define VM_ALLOW_HUGE_VMAP 0x00000400 /* Allow for huge pages on archs with HAVE_ARCH_HUGE_VMALLOC */
#if (defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)) && \
!defined(CONFIG_KASAN_VMALLOC)
@@ -153,7 +153,7 @@ extern void *__vmalloc_node_range(unsigned long size, unsigned long align,
const void *caller) __alloc_size(1);
void *__vmalloc_node(unsigned long size, unsigned long align, gfp_t gfp_mask,
int node, const void *caller) __alloc_size(1);
-void *vmalloc_no_huge(unsigned long size) __alloc_size(1);
+void *vmalloc_huge(unsigned long size, gfp_t gfp_mask) __alloc_size(1);
extern void *__vmalloc_array(size_t n, size_t size, gfp_t flags) __alloc_size(1, 2);
extern void *vmalloc_array(size_t n, size_t size) __alloc_size(1, 2);
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index e76c946..d0a2477 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -53,8 +53,10 @@ enum {
#define ISID_SIZE 6
-/* Connection suspend "bit" */
-#define ISCSI_SUSPEND_BIT 1
+/* Connection flags */
+#define ISCSI_CONN_FLAG_SUSPEND_TX BIT(0)
+#define ISCSI_CONN_FLAG_SUSPEND_RX BIT(1)
+#define ISCSI_CONN_FLAG_BOUND BIT(2)
#define ISCSI_ITT_MASK 0x1fff
#define ISCSI_TOTAL_CMDS_MAX 4096
@@ -211,8 +213,7 @@ struct iscsi_conn {
struct list_head cmdqueue; /* data-path cmd queue */
struct list_head requeue; /* tasks needing another run */
struct work_struct xmitwork; /* per-conn. xmit workqueue */
- unsigned long suspend_tx; /* suspend Tx */
- unsigned long suspend_rx; /* suspend Rx */
+ unsigned long flags; /* ISCSI_CONN_FLAGs */
/* negotiated params */
unsigned max_recv_dlength; /* initiator_max_recv_dsl*/
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 38e4a67..9acb842 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -211,6 +211,8 @@ struct iscsi_cls_conn {
struct mutex ep_mutex;
struct iscsi_endpoint *ep;
+ /* Used when accessing flags and queueing work. */
+ spinlock_t lock;
unsigned long flags;
struct work_struct cleanup_work;
@@ -295,7 +297,7 @@ extern void iscsi_host_for_each_session(struct Scsi_Host *shost,
struct iscsi_endpoint {
void *dd_data; /* LLD private data */
struct device dev;
- uint64_t id;
+ int id;
struct iscsi_cls_conn *conn;
};
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 784adc6..1845cf7 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -296,6 +296,7 @@ struct io_uring_params {
#define IORING_FEAT_NATIVE_WORKERS (1U << 9)
#define IORING_FEAT_RSRC_TAGS (1U << 10)
#define IORING_FEAT_CQE_SKIP (1U << 11)
+#define IORING_FEAT_LINKED_FILE (1U << 12)
/*
* io_uring_register(2) opcodes and arguments
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 5797c2a..d0a9aa0 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -71,7 +71,6 @@ struct cpuhp_cpu_state {
bool rollback;
bool single;
bool bringup;
- int cpu;
struct hlist_node *node;
struct hlist_node *last;
enum cpuhp_state cb_state;
@@ -475,7 +474,7 @@ static inline bool cpu_smt_allowed(unsigned int cpu) { return true; }
#endif
static inline enum cpuhp_state
-cpuhp_set_state(struct cpuhp_cpu_state *st, enum cpuhp_state target)
+cpuhp_set_state(int cpu, struct cpuhp_cpu_state *st, enum cpuhp_state target)
{
enum cpuhp_state prev_state = st->state;
bool bringup = st->state < target;
@@ -486,14 +485,15 @@ cpuhp_set_state(struct cpuhp_cpu_state *st, enum cpuhp_state target)
st->target = target;
st->single = false;
st->bringup = bringup;
- if (cpu_dying(st->cpu) != !bringup)
- set_cpu_dying(st->cpu, !bringup);
+ if (cpu_dying(cpu) != !bringup)
+ set_cpu_dying(cpu, !bringup);
return prev_state;
}
static inline void
-cpuhp_reset_state(struct cpuhp_cpu_state *st, enum cpuhp_state prev_state)
+cpuhp_reset_state(int cpu, struct cpuhp_cpu_state *st,
+ enum cpuhp_state prev_state)
{
bool bringup = !st->bringup;
@@ -520,8 +520,8 @@ cpuhp_reset_state(struct cpuhp_cpu_state *st, enum cpuhp_state prev_state)
}
st->bringup = bringup;
- if (cpu_dying(st->cpu) != !bringup)
- set_cpu_dying(st->cpu, !bringup);
+ if (cpu_dying(cpu) != !bringup)
+ set_cpu_dying(cpu, !bringup);
}
/* Regular hotplug invocation of the AP hotplug thread */
@@ -541,15 +541,16 @@ static void __cpuhp_kick_ap(struct cpuhp_cpu_state *st)
wait_for_ap_thread(st, st->bringup);
}
-static int cpuhp_kick_ap(struct cpuhp_cpu_state *st, enum cpuhp_state target)
+static int cpuhp_kick_ap(int cpu, struct cpuhp_cpu_state *st,
+ enum cpuhp_state target)
{
enum cpuhp_state prev_state;
int ret;
- prev_state = cpuhp_set_state(st, target);
+ prev_state = cpuhp_set_state(cpu, st, target);
__cpuhp_kick_ap(st);
if ((ret = st->result)) {
- cpuhp_reset_state(st, prev_state);
+ cpuhp_reset_state(cpu, st, prev_state);
__cpuhp_kick_ap(st);
}
@@ -581,7 +582,7 @@ static int bringup_wait_for_ap(unsigned int cpu)
if (st->target <= CPUHP_AP_ONLINE_IDLE)
return 0;
- return cpuhp_kick_ap(st, st->target);
+ return cpuhp_kick_ap(cpu, st, st->target);
}
static int bringup_cpu(unsigned int cpu)
@@ -704,7 +705,7 @@ static int cpuhp_up_callbacks(unsigned int cpu, struct cpuhp_cpu_state *st,
ret, cpu, cpuhp_get_step(st->state)->name,
st->state);
- cpuhp_reset_state(st, prev_state);
+ cpuhp_reset_state(cpu, st, prev_state);
if (can_rollback_cpu(st))
WARN_ON(cpuhp_invoke_callback_range(false, cpu, st,
prev_state));
@@ -721,7 +722,6 @@ static void cpuhp_create(unsigned int cpu)
init_completion(&st->done_up);
init_completion(&st->done_down);
- st->cpu = cpu;
}
static int cpuhp_should_run(unsigned int cpu)
@@ -875,7 +875,7 @@ static int cpuhp_kick_ap_work(unsigned int cpu)
cpuhp_lock_release(true);
trace_cpuhp_enter(cpu, st->target, prev_state, cpuhp_kick_ap_work);
- ret = cpuhp_kick_ap(st, st->target);
+ ret = cpuhp_kick_ap(cpu, st, st->target);
trace_cpuhp_exit(cpu, st->state, prev_state, ret);
return ret;
@@ -1107,7 +1107,7 @@ static int cpuhp_down_callbacks(unsigned int cpu, struct cpuhp_cpu_state *st,
ret, cpu, cpuhp_get_step(st->state)->name,
st->state);
- cpuhp_reset_state(st, prev_state);
+ cpuhp_reset_state(cpu, st, prev_state);
if (st->state < prev_state)
WARN_ON(cpuhp_invoke_callback_range(true, cpu, st,
@@ -1134,7 +1134,7 @@ static int __ref _cpu_down(unsigned int cpu, int tasks_frozen,
cpuhp_tasks_frozen = tasks_frozen;
- prev_state = cpuhp_set_state(st, target);
+ prev_state = cpuhp_set_state(cpu, st, target);
/*
* If the current CPU state is in the range of the AP hotplug thread,
* then we need to kick the thread.
@@ -1165,7 +1165,7 @@ static int __ref _cpu_down(unsigned int cpu, int tasks_frozen,
ret = cpuhp_down_callbacks(cpu, st, target);
if (ret && st->state < prev_state) {
if (st->state == CPUHP_TEARDOWN_CPU) {
- cpuhp_reset_state(st, prev_state);
+ cpuhp_reset_state(cpu, st, prev_state);
__cpuhp_kick_ap(st);
} else {
WARN(1, "DEAD callback error for CPU%d", cpu);
@@ -1352,7 +1352,7 @@ static int _cpu_up(unsigned int cpu, int tasks_frozen, enum cpuhp_state target)
cpuhp_tasks_frozen = tasks_frozen;
- cpuhp_set_state(st, target);
+ cpuhp_set_state(cpu, st, target);
/*
* If the current CPU state is in the range of the AP hotplug thread,
* then we need to kick the thread once more.
diff --git a/kernel/dma/direct.h b/kernel/dma/direct.h
index 4632b0f..8a6cd53 100644
--- a/kernel/dma/direct.h
+++ b/kernel/dma/direct.h
@@ -114,6 +114,7 @@ static inline void dma_direct_unmap_page(struct device *dev, dma_addr_t addr,
dma_direct_sync_single_for_cpu(dev, addr, size, dir);
if (unlikely(is_swiotlb_buffer(dev, phys)))
- swiotlb_tbl_unmap_single(dev, phys, size, dir, attrs);
+ swiotlb_tbl_unmap_single(dev, phys, size, dir,
+ attrs | DMA_ATTR_SKIP_CPU_SYNC);
}
#endif /* _KERNEL_DMA_DIRECT_H */
diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c
index f7ff891..fdf1704 100644
--- a/kernel/irq/affinity.c
+++ b/kernel/irq/affinity.c
@@ -269,8 +269,9 @@ static int __irq_build_affinity_masks(unsigned int startvec,
*/
if (numvecs <= nodes) {
for_each_node_mask(n, nodemsk) {
- cpumask_or(&masks[curvec].mask, &masks[curvec].mask,
- node_to_cpumask[n]);
+ /* Ensure that only CPUs which are in both masks are set */
+ cpumask_and(nmsk, cpu_mask, node_to_cpumask[n]);
+ cpumask_or(&masks[curvec].mask, &masks[curvec].mask, nmsk);
if (++curvec == last_affv)
curvec = firstvec;
}
diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index f7df715..7afa40f 100644
--- a/kernel/irq_work.c
+++ b/kernel/irq_work.c
@@ -137,7 +137,7 @@ bool irq_work_queue_on(struct irq_work *work, int cpu)
if (!irq_work_claim(work))
return false;
- kasan_record_aux_stack(work);
+ kasan_record_aux_stack_noalloc(work);
preempt_disable();
if (cpu != smp_processor_id()) {
diff --git a/kernel/smp.c b/kernel/smp.c
index 01a7c17..65a630f 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -579,7 +579,7 @@ static void flush_smp_call_function_queue(bool warn_cpu_offline)
/* There shouldn't be any pending callbacks on an offline CPU. */
if (unlikely(warn_cpu_offline && !cpu_online(smp_processor_id()) &&
- !warned && !llist_empty(head))) {
+ !warned && entry != NULL)) {
warned = true;
WARN(1, "IPI on offline CPU %d\n", smp_processor_id());
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 2d76c91..d257721 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -188,7 +188,7 @@ static void tick_sched_do_timer(struct tick_sched *ts, ktime_t now)
*/
if (unlikely(tick_do_timer_cpu == TICK_DO_TIMER_NONE)) {
#ifdef CONFIG_NO_HZ_FULL
- WARN_ON(tick_nohz_full_running);
+ WARN_ON_ONCE(tick_nohz_full_running);
#endif
tick_do_timer_cpu = cpu;
}
@@ -1538,7 +1538,7 @@ void tick_cancel_sched_timer(int cpu)
}
#endif
-/**
+/*
* Async notification about clocksource changes
*/
void tick_clock_notify(void)
@@ -1559,7 +1559,7 @@ void tick_oneshot_notify(void)
set_bit(0, &ts->check_clocks);
}
-/**
+/*
* Check, if a change happened, which makes oneshot possible.
*
* Called cyclic from the hrtimer softirq (driven by the timer
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 85f1021..9dd2a39 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -1722,11 +1722,14 @@ static inline void __run_timers(struct timer_base *base)
time_after_eq(jiffies, base->next_expiry)) {
levels = collect_expired_timers(base, heads);
/*
- * The only possible reason for not finding any expired
- * timer at this clk is that all matching timers have been
- * dequeued.
+ * The two possible reasons for not finding any expired
+ * timer at this clk are that all matching timers have been
+ * dequeued or no timer has been queued since
+ * base::next_expiry was set to base::clk +
+ * NEXT_TIMER_MAX_DELTA.
*/
- WARN_ON_ONCE(!levels && !base->next_expiry_recalc);
+ WARN_ON_ONCE(!levels && !base->next_expiry_recalc
+ && base->timers_pending);
base->clk++;
base->next_expiry = __next_timer_interrupt(base);
diff --git a/mm/compaction.c b/mm/compaction.c
index c3e37aa..fe915db 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -26,6 +26,11 @@
#include "internal.h"
#ifdef CONFIG_COMPACTION
+/*
+ * Fragmentation score check interval for proactive compaction purposes.
+ */
+#define HPAGE_FRAG_CHECK_INTERVAL_MSEC (500)
+
static inline void count_compact_event(enum vm_event_item item)
{
count_vm_event(item);
@@ -51,11 +56,6 @@ static inline void count_compact_events(enum vm_event_item item, long delta)
#define pageblock_end_pfn(pfn) block_end_pfn(pfn, pageblock_order)
/*
- * Fragmentation score check interval for proactive compaction purposes.
- */
-static const unsigned int HPAGE_FRAG_CHECK_INTERVAL_MSEC = 500;
-
-/*
* Page order with-respect-to which proactive compaction
* calculates external fragmentation, which is used as
* the "fragmentation score" of a node/zone.
diff --git a/mm/filemap.c b/mm/filemap.c
index 3a5ffb5..9a1eef6 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1063,12 +1063,6 @@ void __init pagecache_init(void)
init_waitqueue_head(&folio_wait_table[i]);
page_writeback_init();
-
- /*
- * tmpfs uses the ZERO_PAGE for reading holes: it is up-to-date,
- * and splice's page_cache_pipe_buf_confirm() needs to see that.
- */
- SetPageUptodate(ZERO_PAGE(0));
}
/*
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index b34f501..f8ca7cc 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3475,7 +3475,6 @@ static int demote_pool_huge_page(struct hstate *h, nodemask_t *nodes_allowed)
{
int nr_nodes, node;
struct page *page;
- int rc = 0;
lockdep_assert_held(&hugetlb_lock);
@@ -3486,15 +3485,19 @@ static int demote_pool_huge_page(struct hstate *h, nodemask_t *nodes_allowed)
}
for_each_node_mask_to_free(h, nr_nodes, node, nodes_allowed) {
- if (!list_empty(&h->hugepage_freelists[node])) {
- page = list_entry(h->hugepage_freelists[node].next,
- struct page, lru);
- rc = demote_free_huge_page(h, page);
- break;
+ list_for_each_entry(page, &h->hugepage_freelists[node], lru) {
+ if (PageHWPoison(page))
+ continue;
+
+ return demote_free_huge_page(h, page);
}
}
- return rc;
+ /*
+ * Only way to get here is if all pages on free lists are poisoned.
+ * Return -EBUSY so that caller will not retry.
+ */
+ return -EBUSY;
}
#define HSTATE_ATTR_RO(_name) \
diff --git a/mm/kasan/hw_tags.c b/mm/kasan/hw_tags.c
index 07a76c4..9e1b654 100644
--- a/mm/kasan/hw_tags.c
+++ b/mm/kasan/hw_tags.c
@@ -336,8 +336,6 @@ void __kasan_poison_vmalloc(const void *start, unsigned long size)
#endif
-#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST)
-
void kasan_enable_tagging(void)
{
if (kasan_arg_mode == KASAN_ARG_MODE_ASYNC)
@@ -347,6 +345,9 @@ void kasan_enable_tagging(void)
else
hw_enable_tagging_sync();
}
+
+#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST)
+
EXPORT_SYMBOL_GPL(kasan_enable_tagging);
void kasan_force_async_fault(void)
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index d79b83d..b01b4bb 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -355,25 +355,27 @@ static inline const void *arch_kasan_set_tag(const void *addr, u8 tag)
#define hw_set_mem_tag_range(addr, size, tag, init) \
arch_set_mem_tag_range((addr), (size), (tag), (init))
+void kasan_enable_tagging(void);
+
#else /* CONFIG_KASAN_HW_TAGS */
#define hw_enable_tagging_sync()
#define hw_enable_tagging_async()
#define hw_enable_tagging_asymm()
+static inline void kasan_enable_tagging(void) { }
+
#endif /* CONFIG_KASAN_HW_TAGS */
#if defined(CONFIG_KASAN_HW_TAGS) && IS_ENABLED(CONFIG_KASAN_KUNIT_TEST)
-void kasan_enable_tagging(void);
void kasan_force_async_fault(void);
-#else /* CONFIG_KASAN_HW_TAGS || CONFIG_KASAN_KUNIT_TEST */
+#else /* CONFIG_KASAN_HW_TAGS && CONFIG_KASAN_KUNIT_TEST */
-static inline void kasan_enable_tagging(void) { }
static inline void kasan_force_async_fault(void) { }
-#endif /* CONFIG_KASAN_HW_TAGS || CONFIG_KASAN_KUNIT_TEST */
+#endif /* CONFIG_KASAN_HW_TAGS && CONFIG_KASAN_KUNIT_TEST */
#ifdef CONFIG_KASAN_SW_TAGS
u8 kasan_random_tag(void);
diff --git a/mm/kfence/core.c b/mm/kfence/core.c
index a203747..9b2b5f5 100644
--- a/mm/kfence/core.c
+++ b/mm/kfence/core.c
@@ -231,27 +231,6 @@ static bool kfence_unprotect(unsigned long addr)
return !KFENCE_WARN_ON(!kfence_protect_page(ALIGN_DOWN(addr, PAGE_SIZE), false));
}
-static inline struct kfence_metadata *addr_to_metadata(unsigned long addr)
-{
- long index;
-
- /* The checks do not affect performance; only called from slow-paths. */
-
- if (!is_kfence_address((void *)addr))
- return NULL;
-
- /*
- * May be an invalid index if called with an address at the edge of
- * __kfence_pool, in which case we would report an "invalid access"
- * error.
- */
- index = (addr - (unsigned long)__kfence_pool) / (PAGE_SIZE * 2) - 1;
- if (index < 0 || index >= CONFIG_KFENCE_NUM_OBJECTS)
- return NULL;
-
- return &kfence_metadata[index];
-}
-
static inline unsigned long metadata_to_pageaddr(const struct kfence_metadata *meta)
{
unsigned long offset = (meta - kfence_metadata + 1) * PAGE_SIZE * 2;
diff --git a/mm/kfence/kfence.h b/mm/kfence/kfence.h
index 9a6c4b1..600f2e2 100644
--- a/mm/kfence/kfence.h
+++ b/mm/kfence/kfence.h
@@ -96,6 +96,27 @@ struct kfence_metadata {
extern struct kfence_metadata kfence_metadata[CONFIG_KFENCE_NUM_OBJECTS];
+static inline struct kfence_metadata *addr_to_metadata(unsigned long addr)
+{
+ long index;
+
+ /* The checks do not affect performance; only called from slow-paths. */
+
+ if (!is_kfence_address((void *)addr))
+ return NULL;
+
+ /*
+ * May be an invalid index if called with an address at the edge of
+ * __kfence_pool, in which case we would report an "invalid access"
+ * error.
+ */
+ index = (addr - (unsigned long)__kfence_pool) / (PAGE_SIZE * 2) - 1;
+ if (index < 0 || index >= CONFIG_KFENCE_NUM_OBJECTS)
+ return NULL;
+
+ return &kfence_metadata[index];
+}
+
/* KFENCE error types for report generation. */
enum kfence_error_type {
KFENCE_ERROR_OOB, /* Detected a out-of-bounds access. */
diff --git a/mm/kfence/report.c b/mm/kfence/report.c
index f93a7b2..f5a6d8b 100644
--- a/mm/kfence/report.c
+++ b/mm/kfence/report.c
@@ -273,3 +273,50 @@ void kfence_report_error(unsigned long address, bool is_write, struct pt_regs *r
/* We encountered a memory safety error, taint the kernel! */
add_taint(TAINT_BAD_PAGE, LOCKDEP_STILL_OK);
}
+
+#ifdef CONFIG_PRINTK
+static void kfence_to_kp_stack(const struct kfence_track *track, void **kp_stack)
+{
+ int i, j;
+
+ i = get_stack_skipnr(track->stack_entries, track->num_stack_entries, NULL);
+ for (j = 0; i < track->num_stack_entries && j < KS_ADDRS_COUNT; ++i, ++j)
+ kp_stack[j] = (void *)track->stack_entries[i];
+ if (j < KS_ADDRS_COUNT)
+ kp_stack[j] = NULL;
+}
+
+bool __kfence_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
+{
+ struct kfence_metadata *meta = addr_to_metadata((unsigned long)object);
+ unsigned long flags;
+
+ if (!meta)
+ return false;
+
+ /*
+ * If state is UNUSED at least show the pointer requested; the rest
+ * would be garbage data.
+ */
+ kpp->kp_ptr = object;
+
+ /* Requesting info an a never-used object is almost certainly a bug. */
+ if (WARN_ON(meta->state == KFENCE_OBJECT_UNUSED))
+ return true;
+
+ raw_spin_lock_irqsave(&meta->lock, flags);
+
+ kpp->kp_slab = slab;
+ kpp->kp_slab_cache = meta->cache;
+ kpp->kp_objp = (void *)meta->addr;
+ kfence_to_kp_stack(&meta->alloc_track, kpp->kp_stack);
+ if (meta->state == KFENCE_OBJECT_FREED)
+ kfence_to_kp_stack(&meta->free_track, kpp->kp_free_stack);
+ /* get_stack_skipnr() ensures the first entry is outside allocator. */
+ kpp->kp_ret = kpp->kp_stack[0];
+
+ raw_spin_unlock_irqrestore(&meta->lock, flags);
+
+ return true;
+}
+#endif
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index acd7cbb..a182f5d 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -1132,7 +1132,7 @@ EXPORT_SYMBOL(kmemleak_no_scan);
void __ref kmemleak_alloc_phys(phys_addr_t phys, size_t size, int min_count,
gfp_t gfp)
{
- if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn)
+ if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn)
kmemleak_alloc(__va(phys), size, min_count, gfp);
}
EXPORT_SYMBOL(kmemleak_alloc_phys);
@@ -1146,7 +1146,7 @@ EXPORT_SYMBOL(kmemleak_alloc_phys);
*/
void __ref kmemleak_free_part_phys(phys_addr_t phys, size_t size)
{
- if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn)
+ if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn)
kmemleak_free_part(__va(phys), size);
}
EXPORT_SYMBOL(kmemleak_free_part_phys);
@@ -1158,7 +1158,7 @@ EXPORT_SYMBOL(kmemleak_free_part_phys);
*/
void __ref kmemleak_not_leak_phys(phys_addr_t phys)
{
- if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn)
+ if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn)
kmemleak_not_leak(__va(phys));
}
EXPORT_SYMBOL(kmemleak_not_leak_phys);
@@ -1170,7 +1170,7 @@ EXPORT_SYMBOL(kmemleak_not_leak_phys);
*/
void __ref kmemleak_ignore_phys(phys_addr_t phys)
{
- if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn)
+ if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn)
kmemleak_ignore(__va(phys));
}
EXPORT_SYMBOL(kmemleak_ignore_phys);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6e5b448..33ca8ca 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6131,7 +6131,7 @@ static int build_zonerefs_node(pg_data_t *pgdat, struct zoneref *zonerefs)
do {
zone_type--;
zone = pgdat->node_zones + zone_type;
- if (managed_zone(zone)) {
+ if (populated_zone(zone)) {
zoneref_set_zone(zone, &zonerefs[nr_zones++]);
check_highest_zone(zone_type);
}
diff --git a/mm/page_io.c b/mm/page_io.c
index b417f00..89fbf3c 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -51,54 +51,6 @@ void end_swap_bio_write(struct bio *bio)
bio_put(bio);
}
-static void swap_slot_free_notify(struct page *page)
-{
- struct swap_info_struct *sis;
- struct gendisk *disk;
- swp_entry_t entry;
-
- /*
- * There is no guarantee that the page is in swap cache - the software
- * suspend code (at least) uses end_swap_bio_read() against a non-
- * swapcache page. So we must check PG_swapcache before proceeding with
- * this optimization.
- */
- if (unlikely(!PageSwapCache(page)))
- return;
-
- sis = page_swap_info(page);
- if (data_race(!(sis->flags & SWP_BLKDEV)))
- return;
-
- /*
- * The swap subsystem performs lazy swap slot freeing,
- * expecting that the page will be swapped out again.
- * So we can avoid an unnecessary write if the page
- * isn't redirtied.
- * This is good for real swap storage because we can
- * reduce unnecessary I/O and enhance wear-leveling
- * if an SSD is used as the as swap device.
- * But if in-memory swap device (eg zram) is used,
- * this causes a duplicated copy between uncompressed
- * data in VM-owned memory and compressed data in
- * zram-owned memory. So let's free zram-owned memory
- * and make the VM-owned decompressed page *dirty*,
- * so the page should be swapped out somewhere again if
- * we again wish to reclaim it.
- */
- disk = sis->bdev->bd_disk;
- entry.val = page_private(page);
- if (disk->fops->swap_slot_free_notify && __swap_count(entry) == 1) {
- unsigned long offset;
-
- offset = swp_offset(entry);
-
- SetPageDirty(page);
- disk->fops->swap_slot_free_notify(sis->bdev,
- offset);
- }
-}
-
static void end_swap_bio_read(struct bio *bio)
{
struct page *page = bio_first_page_all(bio);
@@ -114,7 +66,6 @@ static void end_swap_bio_read(struct bio *bio)
}
SetPageUptodate(page);
- swap_slot_free_notify(page);
out:
unlock_page(page);
WRITE_ONCE(bio->bi_private, NULL);
@@ -394,11 +345,6 @@ int swap_readpage(struct page *page, bool synchronous)
if (sis->flags & SWP_SYNCHRONOUS_IO) {
ret = bdev_read_page(sis->bdev, swap_page_sector(page), page);
if (!ret) {
- if (trylock_page(page)) {
- swap_slot_free_notify(page);
- unlock_page(page);
- }
-
count_vm_event(PSWPIN);
goto out;
}
diff --git a/mm/secretmem.c b/mm/secretmem.c
index 098638d..3b3cf28 100644
--- a/mm/secretmem.c
+++ b/mm/secretmem.c
@@ -158,6 +158,22 @@ const struct address_space_operations secretmem_aops = {
.isolate_page = secretmem_isolate_page,
};
+static int secretmem_setattr(struct user_namespace *mnt_userns,
+ struct dentry *dentry, struct iattr *iattr)
+{
+ struct inode *inode = d_inode(dentry);
+ unsigned int ia_valid = iattr->ia_valid;
+
+ if ((ia_valid & ATTR_SIZE) && inode->i_size)
+ return -EINVAL;
+
+ return simple_setattr(mnt_userns, dentry, iattr);
+}
+
+static const struct inode_operations secretmem_iops = {
+ .setattr = secretmem_setattr,
+};
+
static struct vfsmount *secretmem_mnt;
static struct file *secretmem_file_create(unsigned long flags)
@@ -177,6 +193,7 @@ static struct file *secretmem_file_create(unsigned long flags)
mapping_set_gfp_mask(inode->i_mapping, GFP_HIGHUSER);
mapping_set_unevictable(inode->i_mapping);
+ inode->i_op = &secretmem_iops;
inode->i_mapping->a_ops = &secretmem_aops;
/* pretend we are a normal file with zero size */
diff --git a/mm/shmem.c b/mm/shmem.c
index 529c9ad..4b2fea3 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2513,7 +2513,6 @@ static ssize_t shmem_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
pgoff_t end_index;
unsigned long nr, ret;
loff_t i_size = i_size_read(inode);
- bool got_page;
end_index = i_size >> PAGE_SHIFT;
if (index > end_index)
@@ -2570,24 +2569,34 @@ static ssize_t shmem_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
*/
if (!offset)
mark_page_accessed(page);
- got_page = true;
+ /*
+ * Ok, we have the page, and it's up-to-date, so
+ * now we can copy it to user space...
+ */
+ ret = copy_page_to_iter(page, offset, nr, to);
+ put_page(page);
+
+ } else if (iter_is_iovec(to)) {
+ /*
+ * Copy to user tends to be so well optimized, but
+ * clear_user() not so much, that it is noticeably
+ * faster to copy the zero page instead of clearing.
+ */
+ ret = copy_page_to_iter(ZERO_PAGE(0), offset, nr, to);
} else {
- page = ZERO_PAGE(0);
- got_page = false;
+ /*
+ * But submitting the same page twice in a row to
+ * splice() - or others? - can result in confusion:
+ * so don't attempt that optimization on pipes etc.
+ */
+ ret = iov_iter_zero(nr, to);
}
- /*
- * Ok, we have the page, and it's up-to-date, so
- * now we can copy it to user space...
- */
- ret = copy_page_to_iter(page, offset, nr, to);
retval += ret;
offset += ret;
index += offset >> PAGE_SHIFT;
offset &= ~PAGE_MASK;
- if (got_page)
- put_page(page);
if (!iov_iter_count(to))
break;
if (ret < nr) {
diff --git a/mm/slab.c b/mm/slab.c
index b04e400..0edb474 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3665,7 +3665,7 @@ EXPORT_SYMBOL(__kmalloc_node_track_caller);
#endif /* CONFIG_NUMA */
#ifdef CONFIG_PRINTK
-void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
+void __kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
{
struct kmem_cache *cachep;
unsigned int objnr;
diff --git a/mm/slab.h b/mm/slab.h
index fd7ae20..95eb341 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -868,7 +868,7 @@ struct kmem_obj_info {
void *kp_stack[KS_ADDRS_COUNT];
void *kp_free_stack[KS_ADDRS_COUNT];
};
-void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab);
+void __kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab);
#endif
#ifdef CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 6ee64d6..2b3206a 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -555,6 +555,13 @@ bool kmem_valid_obj(void *object)
}
EXPORT_SYMBOL_GPL(kmem_valid_obj);
+static void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
+{
+ if (__kfence_obj_info(kpp, object, slab))
+ return;
+ __kmem_obj_info(kpp, object, slab);
+}
+
/**
* kmem_dump_obj - Print available slab provenance information
* @object: slab object for which to find provenance information.
@@ -590,6 +597,8 @@ void kmem_dump_obj(void *object)
pr_cont(" slab%s %s", cp, kp.kp_slab_cache->name);
else
pr_cont(" slab%s", cp);
+ if (is_kfence_address(object))
+ pr_cont(" (kfence)");
if (kp.kp_objp)
pr_cont(" start %px", kp.kp_objp);
if (kp.kp_data_offset)
diff --git a/mm/slob.c b/mm/slob.c
index dfa6808..40ea6e2 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -463,7 +463,7 @@ static void slob_free(void *block, int size)
}
#ifdef CONFIG_PRINTK
-void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
+void __kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
{
kpp->kp_ptr = object;
kpp->kp_slab = slab;
diff --git a/mm/slub.c b/mm/slub.c
index 74d92aa..ed5c2c0 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -4312,7 +4312,7 @@ int __kmem_cache_shutdown(struct kmem_cache *s)
}
#ifdef CONFIG_PRINTK
-void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
+void __kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
{
void *base;
int __maybe_unused i;
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index e163372..07da85a 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1671,17 +1671,6 @@ static DEFINE_MUTEX(vmap_purge_lock);
/* for per-CPU blocks */
static void purge_fragmented_blocks_allcpus(void);
-#ifdef CONFIG_X86_64
-/*
- * called before a call to iounmap() if the caller wants vm_area_struct's
- * immediately freed.
- */
-void set_iounmap_nonlazy(void)
-{
- atomic_long_set(&vmap_lazy_nr, lazy_max_pages()+1);
-}
-#endif /* CONFIG_X86_64 */
-
/*
* Purges all lazily-freed vmap areas.
*/
@@ -3106,7 +3095,7 @@ void *__vmalloc_node_range(unsigned long size, unsigned long align,
return NULL;
}
- if (vmap_allow_huge && !(vm_flags & VM_NO_HUGE_VMAP)) {
+ if (vmap_allow_huge && (vm_flags & VM_ALLOW_HUGE_VMAP)) {
unsigned long size_per_node;
/*
@@ -3273,21 +3262,24 @@ void *vmalloc(unsigned long size)
EXPORT_SYMBOL(vmalloc);
/**
- * vmalloc_no_huge - allocate virtually contiguous memory using small pages
- * @size: allocation size
+ * vmalloc_huge - allocate virtually contiguous memory, allow huge pages
+ * @size: allocation size
+ * @gfp_mask: flags for the page level allocator
*
- * Allocate enough non-huge pages to cover @size from the page level
+ * Allocate enough pages to cover @size from the page level
* allocator and map them into contiguous kernel virtual space.
+ * If @size is greater than or equal to PMD_SIZE, allow using
+ * huge pages for the memory
*
* Return: pointer to the allocated memory or %NULL on error
*/
-void *vmalloc_no_huge(unsigned long size)
+void *vmalloc_huge(unsigned long size, gfp_t gfp_mask)
{
return __vmalloc_node_range(size, 1, VMALLOC_START, VMALLOC_END,
- GFP_KERNEL, PAGE_KERNEL, VM_NO_HUGE_VMAP,
+ gfp_mask, PAGE_KERNEL, VM_ALLOW_HUGE_VMAP,
NUMA_NO_NODE, __builtin_return_address(0));
}
-EXPORT_SYMBOL(vmalloc_no_huge);
+EXPORT_SYMBOL_GPL(vmalloc_huge);
/**
* vzalloc - allocate virtually contiguous memory with zero fill
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index 0eb90d21..ee15311 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -128,9 +128,9 @@
#define TSX_CTRL_RTM_DISABLE BIT(0) /* Disable RTM feature */
#define TSX_CTRL_CPUID_CLEAR BIT(1) /* Disable TSX enumeration */
-/* SRBDS support */
#define MSR_IA32_MCU_OPT_CTRL 0x00000123
-#define RNGDS_MITG_DIS BIT(0)
+#define RNGDS_MITG_DIS BIT(0) /* SRBDS support */
+#define RTM_ALLOW BIT(1) /* TSX development mode */
#define MSR_IA32_SYSENTER_CS 0x00000174
#define MSR_IA32_SYSENTER_ESP 0x00000175
diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c
index 1b15ba1..a093155 100644
--- a/tools/lib/perf/evlist.c
+++ b/tools/lib/perf/evlist.c
@@ -577,7 +577,6 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist,
{
struct perf_evsel *evsel;
const struct perf_cpu_map *cpus = evlist->user_requested_cpus;
- const struct perf_thread_map *threads = evlist->threads;
if (!ops || !ops->get || !ops->mmap)
return -EINVAL;
@@ -589,7 +588,7 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist,
perf_evlist__for_each_entry(evlist, evsel) {
if ((evsel->attr.read_format & PERF_FORMAT_ID) &&
evsel->sample_id == NULL &&
- perf_evsel__alloc_id(evsel, perf_cpu_map__nr(cpus), threads->nr) < 0)
+ perf_evsel__alloc_id(evsel, evsel->fd->max_x, evsel->fd->max_y) < 0)
return -ENOMEM;
}
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index f264017..44e1f8a 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -34,6 +34,7 @@
#include <linux/numa.h>
#include <linux/zalloc.h>
+#include "../util/header.h"
#include <numa.h>
#include <numaif.h>
@@ -54,7 +55,7 @@
struct thread_data {
int curr_cpu;
- cpu_set_t bind_cpumask;
+ cpu_set_t *bind_cpumask;
int bind_node;
u8 *process_data;
int process_nr;
@@ -266,71 +267,115 @@ static bool node_has_cpus(int node)
return ret;
}
-static cpu_set_t bind_to_cpu(int target_cpu)
+static cpu_set_t *bind_to_cpu(int target_cpu)
{
- cpu_set_t orig_mask, mask;
- int ret;
+ int nrcpus = numa_num_possible_cpus();
+ cpu_set_t *orig_mask, *mask;
+ size_t size;
- ret = sched_getaffinity(0, sizeof(orig_mask), &orig_mask);
- BUG_ON(ret);
+ orig_mask = CPU_ALLOC(nrcpus);
+ BUG_ON(!orig_mask);
+ size = CPU_ALLOC_SIZE(nrcpus);
+ CPU_ZERO_S(size, orig_mask);
- CPU_ZERO(&mask);
+ if (sched_getaffinity(0, size, orig_mask))
+ goto err_out;
+
+ mask = CPU_ALLOC(nrcpus);
+ if (!mask)
+ goto err_out;
+
+ CPU_ZERO_S(size, mask);
if (target_cpu == -1) {
int cpu;
for (cpu = 0; cpu < g->p.nr_cpus; cpu++)
- CPU_SET(cpu, &mask);
+ CPU_SET_S(cpu, size, mask);
} else {
- BUG_ON(target_cpu < 0 || target_cpu >= g->p.nr_cpus);
- CPU_SET(target_cpu, &mask);
+ if (target_cpu < 0 || target_cpu >= g->p.nr_cpus)
+ goto err;
+
+ CPU_SET_S(target_cpu, size, mask);
}
- ret = sched_setaffinity(0, sizeof(mask), &mask);
- BUG_ON(ret);
+ if (sched_setaffinity(0, size, mask))
+ goto err;
return orig_mask;
+
+err:
+ CPU_FREE(mask);
+err_out:
+ CPU_FREE(orig_mask);
+
+ /* BUG_ON due to failure in allocation of orig_mask/mask */
+ BUG_ON(-1);
}
-static cpu_set_t bind_to_node(int target_node)
+static cpu_set_t *bind_to_node(int target_node)
{
- cpu_set_t orig_mask, mask;
+ int nrcpus = numa_num_possible_cpus();
+ size_t size;
+ cpu_set_t *orig_mask, *mask;
int cpu;
- int ret;
- ret = sched_getaffinity(0, sizeof(orig_mask), &orig_mask);
- BUG_ON(ret);
+ orig_mask = CPU_ALLOC(nrcpus);
+ BUG_ON(!orig_mask);
+ size = CPU_ALLOC_SIZE(nrcpus);
+ CPU_ZERO_S(size, orig_mask);
- CPU_ZERO(&mask);
+ if (sched_getaffinity(0, size, orig_mask))
+ goto err_out;
+
+ mask = CPU_ALLOC(nrcpus);
+ if (!mask)
+ goto err_out;
+
+ CPU_ZERO_S(size, mask);
if (target_node == NUMA_NO_NODE) {
for (cpu = 0; cpu < g->p.nr_cpus; cpu++)
- CPU_SET(cpu, &mask);
+ CPU_SET_S(cpu, size, mask);
} else {
struct bitmask *cpumask = numa_allocate_cpumask();
- BUG_ON(!cpumask);
+ if (!cpumask)
+ goto err;
+
if (!numa_node_to_cpus(target_node, cpumask)) {
for (cpu = 0; cpu < (int)cpumask->size; cpu++) {
if (numa_bitmask_isbitset(cpumask, cpu))
- CPU_SET(cpu, &mask);
+ CPU_SET_S(cpu, size, mask);
}
}
numa_free_cpumask(cpumask);
}
- ret = sched_setaffinity(0, sizeof(mask), &mask);
- BUG_ON(ret);
+ if (sched_setaffinity(0, size, mask))
+ goto err;
return orig_mask;
+
+err:
+ CPU_FREE(mask);
+err_out:
+ CPU_FREE(orig_mask);
+
+ /* BUG_ON due to failure in allocation of orig_mask/mask */
+ BUG_ON(-1);
}
-static void bind_to_cpumask(cpu_set_t mask)
+static void bind_to_cpumask(cpu_set_t *mask)
{
int ret;
+ size_t size = CPU_ALLOC_SIZE(numa_num_possible_cpus());
- ret = sched_setaffinity(0, sizeof(mask), &mask);
- BUG_ON(ret);
+ ret = sched_setaffinity(0, size, mask);
+ if (ret) {
+ CPU_FREE(mask);
+ BUG_ON(ret);
+ }
}
static void mempol_restore(void)
@@ -376,7 +421,7 @@ do { \
static u8 *alloc_data(ssize_t bytes0, int map_flags,
int init_zero, int init_cpu0, int thp, int init_random)
{
- cpu_set_t orig_mask;
+ cpu_set_t *orig_mask = NULL;
ssize_t bytes;
u8 *buf;
int ret;
@@ -434,6 +479,7 @@ static u8 *alloc_data(ssize_t bytes0, int map_flags,
/* Restore affinity: */
if (init_cpu0) {
bind_to_cpumask(orig_mask);
+ CPU_FREE(orig_mask);
mempol_restore();
}
@@ -585,10 +631,16 @@ static int parse_setup_cpu_list(void)
return -1;
}
+ if (is_cpu_online(bind_cpu_0) != 1 || is_cpu_online(bind_cpu_1) != 1) {
+ printf("\nTest not applicable, bind_cpu_0 or bind_cpu_1 is offline\n");
+ return -1;
+ }
+
BUG_ON(bind_cpu_0 < 0 || bind_cpu_1 < 0);
BUG_ON(bind_cpu_0 > bind_cpu_1);
for (bind_cpu = bind_cpu_0; bind_cpu <= bind_cpu_1; bind_cpu += step) {
+ size_t size = CPU_ALLOC_SIZE(g->p.nr_cpus);
int i;
for (i = 0; i < mul; i++) {
@@ -608,10 +660,15 @@ static int parse_setup_cpu_list(void)
tprintf("%2d", bind_cpu);
}
- CPU_ZERO(&td->bind_cpumask);
+ td->bind_cpumask = CPU_ALLOC(g->p.nr_cpus);
+ BUG_ON(!td->bind_cpumask);
+ CPU_ZERO_S(size, td->bind_cpumask);
for (cpu = bind_cpu; cpu < bind_cpu+bind_len; cpu++) {
- BUG_ON(cpu < 0 || cpu >= g->p.nr_cpus);
- CPU_SET(cpu, &td->bind_cpumask);
+ if (cpu < 0 || cpu >= g->p.nr_cpus) {
+ CPU_FREE(td->bind_cpumask);
+ BUG_ON(-1);
+ }
+ CPU_SET_S(cpu, size, td->bind_cpumask);
}
t++;
}
@@ -752,8 +809,6 @@ static int parse_nodes_opt(const struct option *opt __maybe_unused,
return parse_node_list(arg);
}
-#define BIT(x) (1ul << x)
-
static inline uint32_t lfsr_32(uint32_t lfsr)
{
const uint32_t taps = BIT(1) | BIT(5) | BIT(6) | BIT(31);
@@ -1241,7 +1296,7 @@ static void *worker_thread(void *__tdata)
* by migrating to CPU#0:
*/
if (first_task && g->p.perturb_secs && (int)(stop.tv_sec - last_perturbance) >= g->p.perturb_secs) {
- cpu_set_t orig_mask;
+ cpu_set_t *orig_mask;
int target_cpu;
int this_cpu;
@@ -1265,6 +1320,7 @@ static void *worker_thread(void *__tdata)
printf(" (injecting perturbalance, moved to CPU#%d)\n", target_cpu);
bind_to_cpumask(orig_mask);
+ CPU_FREE(orig_mask);
}
if (details >= 3) {
@@ -1398,21 +1454,31 @@ static void init_thread_data(void)
for (t = 0; t < g->p.nr_tasks; t++) {
struct thread_data *td = g->threads + t;
+ size_t cpuset_size = CPU_ALLOC_SIZE(g->p.nr_cpus);
int cpu;
/* Allow all nodes by default: */
td->bind_node = NUMA_NO_NODE;
/* Allow all CPUs by default: */
- CPU_ZERO(&td->bind_cpumask);
+ td->bind_cpumask = CPU_ALLOC(g->p.nr_cpus);
+ BUG_ON(!td->bind_cpumask);
+ CPU_ZERO_S(cpuset_size, td->bind_cpumask);
for (cpu = 0; cpu < g->p.nr_cpus; cpu++)
- CPU_SET(cpu, &td->bind_cpumask);
+ CPU_SET_S(cpu, cpuset_size, td->bind_cpumask);
}
}
static void deinit_thread_data(void)
{
ssize_t size = sizeof(*g->threads)*g->p.nr_tasks;
+ int t;
+
+ /* Free the bind_cpumask allocated for thread_data */
+ for (t = 0; t < g->p.nr_tasks; t++) {
+ struct thread_data *td = g->threads + t;
+ CPU_FREE(td->bind_cpumask);
+ }
free_data(g->threads, size);
}
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index ba74fab..069825c 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -989,8 +989,11 @@ static int record__thread_data_init_maps(struct record_thread *thread_data, stru
struct mmap *overwrite_mmap = evlist->overwrite_mmap;
struct perf_cpu_map *cpus = evlist->core.user_requested_cpus;
- thread_data->nr_mmaps = bitmap_weight(thread_data->mask->maps.bits,
- thread_data->mask->maps.nbits);
+ if (cpu_map__is_dummy(cpus))
+ thread_data->nr_mmaps = nr_mmaps;
+ else
+ thread_data->nr_mmaps = bitmap_weight(thread_data->mask->maps.bits,
+ thread_data->mask->maps.nbits);
if (mmap) {
thread_data->maps = zalloc(thread_data->nr_mmaps * sizeof(struct mmap *));
if (!thread_data->maps)
@@ -1007,16 +1010,17 @@ static int record__thread_data_init_maps(struct record_thread *thread_data, stru
thread_data->nr_mmaps, thread_data->maps, thread_data->overwrite_maps);
for (m = 0, tm = 0; m < nr_mmaps && tm < thread_data->nr_mmaps; m++) {
- if (test_bit(cpus->map[m].cpu, thread_data->mask->maps.bits)) {
+ if (cpu_map__is_dummy(cpus) ||
+ test_bit(cpus->map[m].cpu, thread_data->mask->maps.bits)) {
if (thread_data->maps) {
thread_data->maps[tm] = &mmap[m];
pr_debug2("thread_data[%p]: cpu%d: maps[%d] -> mmap[%d]\n",
- thread_data, cpus->map[m].cpu, tm, m);
+ thread_data, perf_cpu_map__cpu(cpus, m).cpu, tm, m);
}
if (thread_data->overwrite_maps) {
thread_data->overwrite_maps[tm] = &overwrite_mmap[m];
pr_debug2("thread_data[%p]: cpu%d: ow_maps[%d] -> ow_mmap[%d]\n",
- thread_data, cpus->map[m].cpu, tm, m);
+ thread_data, perf_cpu_map__cpu(cpus, m).cpu, tm, m);
}
tm++;
}
@@ -3329,6 +3333,9 @@ static void record__mmap_cpu_mask_init(struct mmap_cpu_mask *mask, struct perf_c
{
int c;
+ if (cpu_map__is_dummy(cpus))
+ return;
+
for (c = 0; c < cpus->nr; c++)
set_bit(cpus->map[c].cpu, mask->bits);
}
@@ -3680,6 +3687,11 @@ static int record__init_thread_masks(struct record *rec)
if (!record__threads_enabled(rec))
return record__init_thread_default_masks(rec, cpus);
+ if (cpu_map__is_dummy(cpus)) {
+ pr_err("--per-thread option is mutually exclusive to parallel streaming mode.\n");
+ return -EINVAL;
+ }
+
switch (rec->opts.threads_spec) {
case THREAD_SPEC__CPU:
ret = record__init_thread_cpu_masks(rec, cpus);
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index d546ff7..a27132e 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -983,6 +983,57 @@ static int write_dir_format(struct feat_fd *ff,
return do_write(ff, &data->dir.version, sizeof(data->dir.version));
}
+/*
+ * Check whether a CPU is online
+ *
+ * Returns:
+ * 1 -> if CPU is online
+ * 0 -> if CPU is offline
+ * -1 -> error case
+ */
+int is_cpu_online(unsigned int cpu)
+{
+ char *str;
+ size_t strlen;
+ char buf[256];
+ int status = -1;
+ struct stat statbuf;
+
+ snprintf(buf, sizeof(buf),
+ "/sys/devices/system/cpu/cpu%d", cpu);
+ if (stat(buf, &statbuf) != 0)
+ return 0;
+
+ /*
+ * Check if /sys/devices/system/cpu/cpux/online file
+ * exists. Some cases cpu0 won't have online file since
+ * it is not expected to be turned off generally.
+ * In kernels without CONFIG_HOTPLUG_CPU, this
+ * file won't exist
+ */
+ snprintf(buf, sizeof(buf),
+ "/sys/devices/system/cpu/cpu%d/online", cpu);
+ if (stat(buf, &statbuf) != 0)
+ return 1;
+
+ /*
+ * Read online file using sysfs__read_str.
+ * If read or open fails, return -1.
+ * If read succeeds, return value from file
+ * which gets stored in "str"
+ */
+ snprintf(buf, sizeof(buf),
+ "devices/system/cpu/cpu%d/online", cpu);
+
+ if (sysfs__read_str(buf, &str, &strlen) < 0)
+ return status;
+
+ status = atoi(str);
+
+ free(str);
+ return status;
+}
+
#ifdef HAVE_LIBBPF_SUPPORT
static int write_bpf_prog_info(struct feat_fd *ff,
struct evlist *evlist __maybe_unused)
diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h
index c9e3265..0eb4bc2 100644
--- a/tools/perf/util/header.h
+++ b/tools/perf/util/header.h
@@ -158,6 +158,7 @@ int do_write(struct feat_fd *fd, const void *buf, size_t size);
int write_padded(struct feat_fd *fd, const void *bf,
size_t count, size_t count_aligned);
+int is_cpu_online(unsigned int cpu);
/*
* arch specific callback
*/
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 2499792..dd84fed 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1523,7 +1523,9 @@ int parse_events_add_pmu(struct parse_events_state *parse_state,
bool use_uncore_alias;
LIST_HEAD(config_terms);
- if (verbose > 1) {
+ pmu = parse_state->fake_pmu ?: perf_pmu__find(name);
+
+ if (verbose > 1 && !(pmu && pmu->selectable)) {
fprintf(stderr, "Attempting to add event pmu '%s' with '",
name);
if (head_config) {
@@ -1536,7 +1538,6 @@ int parse_events_add_pmu(struct parse_events_state *parse_state,
fprintf(stderr, "' that may result in non-fatal errors\n");
}
- pmu = parse_state->fake_pmu ?: perf_pmu__find(name);
if (!pmu) {
char *err_str;
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index ee6f034..817a2de 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <errno.h>
+#include <linux/err.h>
#include <inttypes.h>
#include <math.h>
#include <string.h>
@@ -311,7 +312,7 @@ static int check_per_pkg(struct evsel *counter, struct perf_counts_values *vals,
if (!mask) {
mask = hashmap__new(pkg_id_hash, pkg_id_equal, NULL);
- if (!mask)
+ if (IS_ERR(mask))
return -ENOMEM;
counter->per_pkg_mask = mask;
diff --git a/tools/testing/selftests/mqueue/mq_perf_tests.c b/tools/testing/selftests/mqueue/mq_perf_tests.c
index b019e0b..84fda3b4 100644
--- a/tools/testing/selftests/mqueue/mq_perf_tests.c
+++ b/tools/testing/selftests/mqueue/mq_perf_tests.c
@@ -180,6 +180,9 @@ void shutdown(int exit_val, char *err_cause, int line_no)
if (in_shutdown++)
return;
+ /* Free the cpu_set allocated using CPU_ALLOC in main function */
+ CPU_FREE(cpu_set);
+
for (i = 0; i < num_cpus_to_pin; i++)
if (cpu_threads[i]) {
pthread_kill(cpu_threads[i], SIGUSR1);
@@ -551,6 +554,12 @@ int main(int argc, char *argv[])
perror("sysconf(_SC_NPROCESSORS_ONLN)");
exit(1);
}
+
+ if (getuid() != 0)
+ ksft_exit_skip("Not running as root, but almost all tests "
+ "require root in order to modify\nsystem settings. "
+ "Exiting.\n");
+
cpus_online = min(MAX_CPUS, sysconf(_SC_NPROCESSORS_ONLN));
cpu_set = CPU_ALLOC(cpus_online);
if (cpu_set == NULL) {
@@ -589,7 +598,7 @@ int main(int argc, char *argv[])
cpu_set)) {
fprintf(stderr, "Any given CPU may "
"only be given once.\n");
- exit(1);
+ goto err_code;
} else
CPU_SET_S(cpus_to_pin[cpu],
cpu_set_size, cpu_set);
@@ -607,7 +616,7 @@ int main(int argc, char *argv[])
queue_path = malloc(strlen(option) + 2);
if (!queue_path) {
perror("malloc()");
- exit(1);
+ goto err_code;
}
queue_path[0] = '/';
queue_path[1] = 0;
@@ -622,17 +631,12 @@ int main(int argc, char *argv[])
fprintf(stderr, "Must pass at least one CPU to continuous "
"mode.\n");
poptPrintUsage(popt_context, stderr, 0);
- exit(1);
+ goto err_code;
} else if (!continuous_mode) {
num_cpus_to_pin = 1;
cpus_to_pin[0] = cpus_online - 1;
}
- if (getuid() != 0)
- ksft_exit_skip("Not running as root, but almost all tests "
- "require root in order to modify\nsystem settings. "
- "Exiting.\n");
-
max_msgs = fopen(MAX_MSGS, "r+");
max_msgsize = fopen(MAX_MSGSIZE, "r+");
if (!max_msgs)
@@ -740,4 +744,9 @@ int main(int argc, char *argv[])
sleep(1);
}
shutdown(0, "", 0);
+
+err_code:
+ CPU_FREE(cpu_set);
+ exit(1);
+
}
