Merge tag 'ceph-for-4.9-rc9' of git://github.com/ceph/ceph-client
Pull ceph fix from Ilya Dryomov:
"A fix for an issue with ->d_revalidate() in ceph, causing frequent
kernel crashes.
Marked for stable - it goes back to 4.6, but started popping up only
in 4.8"
* tag 'ceph-for-4.9-rc9' of git://github.com/ceph/ceph-client:
ceph: don't set req->r_locked_dir in ceph_d_revalidate
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 0d7d5ac..2b6cb05 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -643,9 +643,8 @@
reg = <0x30730000 0x10000>;
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX7D_LCDIF_PIXEL_ROOT_CLK>,
- <&clks IMX7D_CLK_DUMMY>,
- <&clks IMX7D_CLK_DUMMY>;
- clock-names = "pix", "axi", "disp_axi";
+ <&clks IMX7D_LCDIF_PIXEL_ROOT_CLK>;
+ clock-names = "pix", "axi";
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/orion5x-linkstation-lsgl.dts b/arch/arm/boot/dts/orion5x-linkstation-lsgl.dts
index 1cf644b..51dc734 100644
--- a/arch/arm/boot/dts/orion5x-linkstation-lsgl.dts
+++ b/arch/arm/boot/dts/orion5x-linkstation-lsgl.dts
@@ -82,6 +82,10 @@
gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
};
+&sata {
+ nr-ports = <2>;
+};
+
&ehci1 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index 75a8654..f4ba088 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -410,7 +410,7 @@
};
uart3_pins: uart3 {
- allwinner,pins = "PG13", "PG14";
+ allwinner,pins = "PA13", "PA14";
allwinner,function = "uart3";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index 55be7e3..b98acd15 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -95,9 +95,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -105,8 +106,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -366,6 +369,7 @@
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_A2065=y
CONFIG_ARIADNE=y
# CONFIG_NET_VENDOR_ARC is not set
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 365dda66..f80dc57 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -93,9 +93,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -103,8 +104,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -347,6 +350,7 @@
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index ce3cbfd..4e16b18 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -93,9 +93,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -103,8 +104,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -356,6 +359,7 @@
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_ATARILANCE=y
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index 8db496a..2767bbf 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -91,9 +91,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -101,8 +102,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -346,6 +349,7 @@
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index 8314156..d13ba30 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -93,9 +93,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -103,8 +104,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -347,6 +350,7 @@
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_HPLANCE=y
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index 6600270..78b5101 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -92,9 +92,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -102,8 +103,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -363,6 +366,7 @@
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_MACMACE=y
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 90abfe9..38e5bcb 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -102,9 +102,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -112,8 +113,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -397,6 +400,7 @@
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_A2065=y
CONFIG_ARIADNE=y
CONFIG_ATARILANCE=y
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index 0d502c2..2868719 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -90,9 +90,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -100,8 +101,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -345,6 +348,7 @@
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_MVME147_NET=y
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index 5930e91..5a5f109 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -91,9 +91,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -101,8 +102,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -346,6 +349,7 @@
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 74e3ad8..e557c9d 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -91,9 +91,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -101,8 +102,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -353,6 +356,7 @@
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_AMD is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index 4ba8606..c6a748a 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -88,9 +88,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -98,8 +99,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -343,6 +346,7 @@
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_SUN3LANCE=y
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index c6f4972..10d6085 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -88,9 +88,10 @@
CONFIG_NF_TABLES_NETDEV=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
+CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
-CONFIG_NFT_RBTREE=m
-CONFIG_NFT_HASH=m
+CONFIG_NFT_SET_RBTREE=m
+CONFIG_NFT_SET_HASH=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
@@ -98,8 +99,10 @@
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
CONFIG_NFT_QUEUE=m
+CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
@@ -343,6 +346,7 @@
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
+# CONFIG_NET_VENDOR_AMAZON is not set
CONFIG_SUN3LANCE=y
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
diff --git a/arch/m68k/include/asm/delay.h b/arch/m68k/include/asm/delay.h
index d28fa8f..c598d84 100644
--- a/arch/m68k/include/asm/delay.h
+++ b/arch/m68k/include/asm/delay.h
@@ -114,6 +114,6 @@
*/
#define HZSCALE (268435456 / (1000000 / HZ))
-#define ndelay(n) __delay(DIV_ROUND_UP((n) * ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6), 1000));
+#define ndelay(n) __delay(DIV_ROUND_UP((n) * ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6), 1000))
#endif /* defined(_M68K_DELAY_H) */
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index c2c43f7..3a4ed9f 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -65,9 +65,9 @@
unsigned long flags; \
spin_lock_irqsave(&pa_tlb_lock, flags); \
old_pte = *ptep; \
- set_pte(ptep, pteval); \
if (pte_inserted(old_pte)) \
purge_tlb_entries(mm, addr); \
+ set_pte(ptep, pteval); \
spin_unlock_irqrestore(&pa_tlb_lock, flags); \
} while (0)
@@ -478,8 +478,8 @@
spin_unlock_irqrestore(&pa_tlb_lock, flags);
return 0;
}
- set_pte(ptep, pte_mkold(pte));
purge_tlb_entries(vma->vm_mm, addr);
+ set_pte(ptep, pte_mkold(pte));
spin_unlock_irqrestore(&pa_tlb_lock, flags);
return 1;
}
@@ -492,9 +492,9 @@
spin_lock_irqsave(&pa_tlb_lock, flags);
old_pte = *ptep;
- set_pte(ptep, __pte(0));
if (pte_inserted(old_pte))
purge_tlb_entries(mm, addr);
+ set_pte(ptep, __pte(0));
spin_unlock_irqrestore(&pa_tlb_lock, flags);
return old_pte;
@@ -504,8 +504,8 @@
{
unsigned long flags;
spin_lock_irqsave(&pa_tlb_lock, flags);
- set_pte(ptep, pte_wrprotect(*ptep));
purge_tlb_entries(mm, addr);
+ set_pte(ptep, pte_wrprotect(*ptep));
spin_unlock_irqrestore(&pa_tlb_lock, flags);
}
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index c263301..977f0a4f 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -393,6 +393,15 @@
/* calculate TLB flush threshold */
+ /* On SMP machines, skip the TLB measure of kernel text which
+ * has been mapped as huge pages. */
+ if (num_online_cpus() > 1 && !parisc_requires_coherency()) {
+ threshold = max(cache_info.it_size, cache_info.dt_size);
+ threshold *= PAGE_SIZE;
+ threshold /= num_online_cpus();
+ goto set_tlb_threshold;
+ }
+
alltime = mfctl(16);
flush_tlb_all();
alltime = mfctl(16) - alltime;
@@ -411,6 +420,8 @@
alltime, size, rangetime);
threshold = PAGE_ALIGN(num_online_cpus() * size * alltime / rangetime);
+
+set_tlb_threshold:
if (threshold)
parisc_tlb_flush_threshold = threshold;
printk(KERN_INFO "TLB flush threshold set to %lu KiB\n",
diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S
index 1b39a2a..adf7187 100644
--- a/arch/parisc/kernel/pacache.S
+++ b/arch/parisc/kernel/pacache.S
@@ -892,19 +892,10 @@
fdc,m r31(%r28)
fdc,m r31(%r28)
fdc,m r31(%r28)
- cmpb,COND(<<) %r28, %r25,1b
+ cmpb,COND(<<) %r28, %r25,1b
fdc,m r31(%r28)
sync
-
-#ifdef CONFIG_PA20
- pdtlb,l %r0(%r25)
-#else
- tlb_lock %r20,%r21,%r22
- pdtlb %r0(%r25)
- tlb_unlock %r20,%r21,%r22
-#endif
-
bv %r0(%r2)
nop
.exit
@@ -979,17 +970,6 @@
fic,m %r31(%sr4,%r28)
sync
-
-#ifdef CONFIG_PA20
- pdtlb,l %r0(%r28)
- pitlb,l %r0(%sr4,%r25)
-#else
- tlb_lock %r20,%r21,%r22
- pdtlb %r0(%r28)
- pitlb %r0(%sr4,%r25)
- tlb_unlock %r20,%r21,%r22
-#endif
-
bv %r0(%r2)
nop
.exit
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index eae2dc8..9d47f2e 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -100,7 +100,8 @@
ns16550.c serial.c simple_alloc.c div64.S util.S \
elf_util.c $(zlib-y) devtree.c stdlib.c \
oflib.c ofconsole.c cuboot.c mpsc.c cpm-serial.c \
- uartlite.c mpc52xx-psc.c opal.c opal-calls.S
+ uartlite.c mpc52xx-psc.c opal.c
+src-wlib-$(CONFIG_PPC64_BOOT_WRAPPER) += opal-calls.S
src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c
src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
src-wlib-$(CONFIG_8xx) += mpc8xx.c planetcore.c fsl-soc.c
diff --git a/arch/powerpc/boot/opal.c b/arch/powerpc/boot/opal.c
index d7b4fd4..0272570 100644
--- a/arch/powerpc/boot/opal.c
+++ b/arch/powerpc/boot/opal.c
@@ -13,7 +13,7 @@
#include <libfdt.h>
#include "../include/asm/opal-api.h"
-#ifdef __powerpc64__
+#ifdef CONFIG_PPC64_BOOT_WRAPPER
/* Global OPAL struct used by opal-call.S */
struct opal {
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index a62be72..5c31369 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c
@@ -671,8 +671,10 @@
/* Clear frozen state */
rc = eeh_clear_pe_frozen_state(pe, false);
- if (rc)
+ if (rc) {
+ pci_unlock_rescan_remove();
return rc;
+ }
/* Give the system 5 seconds to finish running the user-space
* hotplug shutdown scripts, e.g. ifdown for ethernet. Yes,
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 8295f51..7394b77 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -94,8 +94,17 @@
* detected, and will result in a crash at boot due to offsets being
* wrong.
*/
+#ifdef CONFIG_PPC64
+ /*
+ * BLOCK(0) overrides the default output section alignment because
+ * this needs to start right after .head.text in order for fixed
+ * section placement to work.
+ */
+ .text BLOCK(0) : AT(ADDR(.text) - LOAD_OFFSET) {
+#else
.text : AT(ADDR(.text) - LOAD_OFFSET) {
ALIGN_FUNCTION();
+#endif
/* careful! __ftr_alt_* sections need to be close to .text */
*(.text .fixup __ftr_alt_* .ref.text)
SCHED_TEXT
diff --git a/arch/powerpc/mm/hash64_4k.c b/arch/powerpc/mm/hash64_4k.c
index 42c702b..6fa450c 100644
--- a/arch/powerpc/mm/hash64_4k.c
+++ b/arch/powerpc/mm/hash64_4k.c
@@ -55,7 +55,7 @@
*/
rflags = htab_convert_pte_flags(new_pte);
- if (!cpu_has_feature(CPU_FTR_NOEXECUTE) &&
+ if (cpu_has_feature(CPU_FTR_NOEXECUTE) &&
!cpu_has_feature(CPU_FTR_COHERENT_ICACHE))
rflags = hash_page_do_lazy_icache(rflags, __pte(old_pte), trap);
diff --git a/arch/powerpc/mm/hash64_64k.c b/arch/powerpc/mm/hash64_64k.c
index 3bbbea0..1a68cb1 100644
--- a/arch/powerpc/mm/hash64_64k.c
+++ b/arch/powerpc/mm/hash64_64k.c
@@ -87,7 +87,7 @@
subpg_pte = new_pte & ~subpg_prot;
rflags = htab_convert_pte_flags(subpg_pte);
- if (!cpu_has_feature(CPU_FTR_NOEXECUTE) &&
+ if (cpu_has_feature(CPU_FTR_NOEXECUTE) &&
!cpu_has_feature(CPU_FTR_COHERENT_ICACHE)) {
/*
@@ -258,7 +258,7 @@
rflags = htab_convert_pte_flags(new_pte);
- if (!cpu_has_feature(CPU_FTR_NOEXECUTE) &&
+ if (cpu_has_feature(CPU_FTR_NOEXECUTE) &&
!cpu_has_feature(CPU_FTR_COHERENT_ICACHE))
rflags = hash_page_do_lazy_icache(rflags, __pte(old_pte), trap);
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 9d4bf3a..6e395c9 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -69,7 +69,7 @@
int shift = 64 - x86_pmu.cntval_bits;
u64 prev_raw_count, new_raw_count;
int idx = hwc->idx;
- s64 delta;
+ u64 delta;
if (idx == INTEL_PMC_IDX_FIXED_BTS)
return 0;
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index a74a2db..cb85222 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -4034,7 +4034,7 @@
/* Support full width counters using alternative MSR range */
if (x86_pmu.intel_cap.full_width_write) {
- x86_pmu.max_period = x86_pmu.cntval_mask;
+ x86_pmu.max_period = x86_pmu.cntval_mask >> 1;
x86_pmu.perfctr = MSR_IA32_PMC0;
pr_cont("full-width counters, ");
}
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index 4f5ac72..da51e5a 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -540,6 +540,7 @@
X86_CSTATES_MODEL(INTEL_FAM6_SKYLAKE_DESKTOP, snb_cstates),
X86_CSTATES_MODEL(INTEL_FAM6_XEON_PHI_KNL, knl_cstates),
+ X86_CSTATES_MODEL(INTEL_FAM6_XEON_PHI_KNM, knl_cstates),
{ },
};
MODULE_DEVICE_TABLE(x86cpu, intel_cstates_match);
diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h
index 03d269b..24118c0 100644
--- a/arch/x86/include/asm/compat.h
+++ b/arch/x86/include/asm/compat.h
@@ -272,7 +272,6 @@
/*
* The type of struct elf_prstatus.pr_reg in compatible core dumps.
*/
-#ifdef CONFIG_X86_X32_ABI
typedef struct user_regs_struct compat_elf_gregset_t;
/* Full regset -- prstatus on x32, otherwise on ia32 */
@@ -281,10 +280,9 @@
do { *(int *) (((void *) &((S)->pr_reg)) + R) = (V); } \
while (0)
+#ifdef CONFIG_X86_X32_ABI
#define COMPAT_USE_64BIT_TIME \
(!!(task_pt_regs(current)->orig_ax & __X32_SYSCALL_BIT))
-#else
-typedef struct user_regs_struct32 compat_elf_gregset_t;
#endif
/*
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index aeef53c..35690a1 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -815,9 +815,9 @@
l = li;
}
addr1 = (base << shift) +
- f * (unsigned long)(1 << m_io);
+ f * (1ULL << m_io);
addr2 = (base << shift) +
- (l + 1) * (unsigned long)(1 << m_io);
+ (l + 1) * (1ULL << m_io);
pr_info("UV: %s[%03d..%03d] NASID 0x%04x ADDR 0x%016lx - 0x%016lx\n",
id, fi, li, lnasid, addr1, addr2);
if (max_io < l)
diff --git a/arch/x86/kernel/unwind_guess.c b/arch/x86/kernel/unwind_guess.c
index b80e8bf..22881dd 100644
--- a/arch/x86/kernel/unwind_guess.c
+++ b/arch/x86/kernel/unwind_guess.c
@@ -7,11 +7,13 @@
unsigned long unwind_get_return_address(struct unwind_state *state)
{
- unsigned long addr = READ_ONCE_NOCHECK(*state->sp);
+ unsigned long addr;
if (unwind_done(state))
return 0;
+ addr = READ_ONCE_NOCHECK(*state->sp);
+
return ftrace_graph_ret_addr(state->task, &state->graph_idx,
addr, state->sp);
}
@@ -25,11 +27,12 @@
return false;
do {
- unsigned long addr = READ_ONCE_NOCHECK(*state->sp);
+ for (state->sp++; state->sp < info->end; state->sp++) {
+ unsigned long addr = READ_ONCE_NOCHECK(*state->sp);
- for (state->sp++; state->sp < info->end; state->sp++)
if (__kernel_text_address(addr))
return true;
+ }
state->sp = info->next_sp;
diff --git a/arch/x86/platform/olpc/olpc-xo15-sci.c b/arch/x86/platform/olpc/olpc-xo15-sci.c
index 5513084..c0533fb 100644
--- a/arch/x86/platform/olpc/olpc-xo15-sci.c
+++ b/arch/x86/platform/olpc/olpc-xo15-sci.c
@@ -196,6 +196,7 @@
return 0;
}
+#ifdef CONFIG_PM_SLEEP
static int xo15_sci_resume(struct device *dev)
{
/* Enable all EC events */
@@ -207,6 +208,7 @@
return 0;
}
+#endif
static SIMPLE_DEV_PM_OPS(xo15_sci_pm, NULL, xo15_sci_resume);
diff --git a/arch/x86/tools/relocs.h b/arch/x86/tools/relocs.h
index f595906..1d23bf9 100644
--- a/arch/x86/tools/relocs.h
+++ b/arch/x86/tools/relocs.h
@@ -16,7 +16,7 @@
#include <regex.h>
#include <tools/le_byteshift.h>
-void die(char *fmt, ...);
+void die(char *fmt, ...) __attribute__((noreturn));
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
diff --git a/block/blk-map.c b/block/blk-map.c
index b8657fa..27fd8d92 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -118,6 +118,9 @@
struct iov_iter i;
int ret;
+ if (!iter_is_iovec(iter))
+ goto fail;
+
if (map_data)
copy = true;
else if (iov_iter_alignment(iter) & align)
@@ -140,6 +143,7 @@
unmap_rq:
__blk_rq_unmap_user(bio);
+fail:
rq->bio = NULL;
return -EINVAL;
}
diff --git a/crypto/Makefile b/crypto/Makefile
index 99cc64a..bd6a029 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -40,6 +40,7 @@
$(obj)/rsapubkey-asn1.o: $(obj)/rsapubkey-asn1.c $(obj)/rsapubkey-asn1.h
$(obj)/rsaprivkey-asn1.o: $(obj)/rsaprivkey-asn1.c $(obj)/rsaprivkey-asn1.h
+$(obj)/rsa_helper.o: $(obj)/rsapubkey-asn1.h $(obj)/rsaprivkey-asn1.h
clean-files += rsapubkey-asn1.c rsapubkey-asn1.h
clean-files += rsaprivkey-asn1.c rsaprivkey-asn1.h
diff --git a/crypto/drbg.c b/crypto/drbg.c
index fb33f7d..053035b 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -262,6 +262,7 @@
u8 *inbuf, u32 inbuflen,
u8 *outbuf, u32 outlen);
#define DRBG_CTR_NULL_LEN 128
+#define DRBG_OUTSCRATCHLEN DRBG_CTR_NULL_LEN
/* BCC function for CTR DRBG as defined in 10.4.3 */
static int drbg_ctr_bcc(struct drbg_state *drbg,
@@ -1644,6 +1645,9 @@
kfree(drbg->ctr_null_value_buf);
drbg->ctr_null_value = NULL;
+ kfree(drbg->outscratchpadbuf);
+ drbg->outscratchpadbuf = NULL;
+
return 0;
}
@@ -1708,6 +1712,15 @@
drbg->ctr_null_value = (u8 *)PTR_ALIGN(drbg->ctr_null_value_buf,
alignmask + 1);
+ drbg->outscratchpadbuf = kmalloc(DRBG_OUTSCRATCHLEN + alignmask,
+ GFP_KERNEL);
+ if (!drbg->outscratchpadbuf) {
+ drbg_fini_sym_kernel(drbg);
+ return -ENOMEM;
+ }
+ drbg->outscratchpad = (u8 *)PTR_ALIGN(drbg->outscratchpadbuf,
+ alignmask + 1);
+
return alignmask;
}
@@ -1737,15 +1750,16 @@
u8 *outbuf, u32 outlen)
{
struct scatterlist sg_in;
+ int ret;
sg_init_one(&sg_in, inbuf, inlen);
while (outlen) {
- u32 cryptlen = min_t(u32, inlen, outlen);
+ u32 cryptlen = min3(inlen, outlen, (u32)DRBG_OUTSCRATCHLEN);
struct scatterlist sg_out;
- int ret;
- sg_init_one(&sg_out, outbuf, cryptlen);
+ /* Output buffer may not be valid for SGL, use scratchpad */
+ sg_init_one(&sg_out, drbg->outscratchpad, cryptlen);
skcipher_request_set_crypt(drbg->ctr_req, &sg_in, &sg_out,
cryptlen, drbg->V);
ret = crypto_skcipher_encrypt(drbg->ctr_req);
@@ -1761,14 +1775,19 @@
break;
}
default:
- return ret;
+ goto out;
}
init_completion(&drbg->ctr_completion);
+ memcpy(outbuf, drbg->outscratchpad, cryptlen);
+
outlen -= cryptlen;
}
+ ret = 0;
- return 0;
+out:
+ memzero_explicit(drbg->outscratchpad, DRBG_OUTSCRATCHLEN);
+ return ret;
}
#endif /* CONFIG_CRYPTO_DRBG_CTR */
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index f2aaf9e..40c2d56 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1727,7 +1727,7 @@
printk("\n");
printk(KERN_ERR DEV_LABEL "(itf %d): can't set up page "
"mapping\n",dev->number);
- return error;
+ return -ENOMEM;
}
eni_dev->ioaddr = base;
eni_dev->base_diff = real_base - (unsigned long) base;
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index ce43ae3..445505d 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -2143,6 +2143,7 @@
lanai->base = (bus_addr_t) ioremap(raw_base, LANAI_MAPPING_SIZE);
if (lanai->base == NULL) {
printk(KERN_ERR DEV_LABEL ": couldn't remap I/O space\n");
+ result = -ENOMEM;
goto error_pci;
}
/* 3.3: Reset lanai and PHY */
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 5163c8f..5497f7f 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -1413,8 +1413,14 @@
return ret ? ret : count;
}
+/*
+ * NOTE: hot_add attribute is not the usual read-only sysfs attribute. In a
+ * sense that reading from this file does alter the state of your system -- it
+ * creates a new un-initialized zram device and returns back this device's
+ * device_id (or an error code if it fails to create a new device).
+ */
static struct class_attribute zram_control_class_attrs[] = {
- __ATTR_RO(hot_add),
+ __ATTR(hot_add, 0400, hot_add_show, NULL),
__ATTR_WO(hot_remove),
__ATTR_NULL,
};
diff --git a/drivers/crypto/chelsio/chcr_algo.h b/drivers/crypto/chelsio/chcr_algo.h
index ec64fbc..199b0bb 100644
--- a/drivers/crypto/chelsio/chcr_algo.h
+++ b/drivers/crypto/chelsio/chcr_algo.h
@@ -422,7 +422,7 @@
{
u32 temp;
u32 w_ring[MAX_NK];
- int i, j, k = 0;
+ int i, j, k;
u8 nr, nk;
switch (keylength) {
@@ -460,6 +460,7 @@
temp = w_ring[i % nk];
i++;
}
+ i--;
for (k = 0, j = i % nk; k < nk; k++) {
*((u32 *)dec_key + k) = htonl(w_ring[j]);
j--;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 496f72b..05c2850 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -2472,6 +2472,7 @@
struct drm_file *file_priv);
void amdgpu_driver_preclose_kms(struct drm_device *dev,
struct drm_file *file_priv);
+int amdgpu_suspend(struct amdgpu_device *adev);
int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon);
int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon);
u32 amdgpu_get_vblank_counter_kms(struct drm_device *dev, unsigned int pipe);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 3161d77..e41d4ba 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1493,7 +1493,7 @@
return 0;
}
-static int amdgpu_suspend(struct amdgpu_device *adev)
+int amdgpu_suspend(struct amdgpu_device *adev)
{
int i, r;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 02ff0747..e0890de 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -479,12 +479,15 @@
static void
amdgpu_pci_shutdown(struct pci_dev *pdev)
{
+ struct drm_device *dev = pci_get_drvdata(pdev);
+ struct amdgpu_device *adev = dev->dev_private;
+
/* if we are running in a VM, make sure the device
* torn down properly on reboot/shutdown.
* unfortunately we can't detect certain
* hypervisors so just do this all the time.
*/
- amdgpu_pci_remove(pdev);
+ amdgpu_suspend(adev);
}
static int amdgpu_pmops_suspend(struct device *dev)
diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c
index 9600cd7..e034ed8 100644
--- a/drivers/isdn/hisax/hfc4s8s_l1.c
+++ b/drivers/isdn/hisax/hfc4s8s_l1.c
@@ -1499,6 +1499,7 @@
printk(KERN_INFO
"HFC-4S/8S: failed to request address space at 0x%04x\n",
hw->iobase);
+ err = -EBUSY;
goto out;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 85a7800..5f19427 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -1872,8 +1872,16 @@
ering->rx_max_pending = MAX_RX_AVAIL;
+ /* If size isn't already set, we give an estimation of the number
+ * of buffers we'll have. We're neglecting some possible conditions
+ * [we couldn't know for certain at this point if number of queues
+ * might shrink] but the number would be correct for the likely
+ * scenario.
+ */
if (bp->rx_ring_size)
ering->rx_pending = bp->rx_ring_size;
+ else if (BNX2X_NUM_RX_QUEUES(bp))
+ ering->rx_pending = MAX_RX_AVAIL / BNX2X_NUM_RX_QUEUES(bp);
else
ering->rx_pending = MAX_RX_AVAIL;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 0cee4c0..4febe60 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -10138,7 +10138,7 @@
{
struct bnx2x_udp_tunnel *udp_port = &bp->udp_tunnel_ports[type];
- if (!netif_running(bp->dev) || !IS_PF(bp))
+ if (!netif_running(bp->dev) || !IS_PF(bp) || CHIP_IS_E1x(bp))
return;
if (udp_port->count && udp_port->dst_port == port) {
@@ -10163,7 +10163,7 @@
{
struct bnx2x_udp_tunnel *udp_port = &bp->udp_tunnel_ports[type];
- if (!IS_PF(bp))
+ if (!IS_PF(bp) || CHIP_IS_E1x(bp))
return;
if (!udp_port->count || udp_port->dst_port != port) {
@@ -13505,6 +13505,7 @@
/* Initialize the pointers to the init arrays */
/* Blob */
+ rc = -ENOMEM;
BNX2X_ALLOC_AND_SET(init_data, request_firmware_exit, be32_to_cpu_n);
/* Opcodes */
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index ee1a803..f08a20b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -4120,7 +4120,7 @@
bp->grp_info[i].fw_stats_ctx = cpr->hw_stats_ctx_id;
}
mutex_unlock(&bp->hwrm_cmd_lock);
- return 0;
+ return rc;
}
static int bnxt_hwrm_func_qcfg(struct bnxt *bp)
diff --git a/drivers/net/ethernet/cirrus/ep93xx_eth.c b/drivers/net/ethernet/cirrus/ep93xx_eth.c
index de9f7c9..9a161e9 100644
--- a/drivers/net/ethernet/cirrus/ep93xx_eth.c
+++ b/drivers/net/ethernet/cirrus/ep93xx_eth.c
@@ -468,6 +468,9 @@
struct device *dev = ep->dev->dev.parent;
int i;
+ if (!ep->descs)
+ return;
+
for (i = 0; i < RX_QUEUE_ENTRIES; i++) {
dma_addr_t d;
@@ -490,6 +493,7 @@
dma_free_coherent(dev, sizeof(struct ep93xx_descs), ep->descs,
ep->descs_dma_addr);
+ ep->descs = NULL;
}
static int ep93xx_alloc_buffers(struct ep93xx_priv *ep)
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 1fb5d72..0e74529 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -90,7 +90,8 @@
{
OPCODE_COMMON_SET_HSW_CONFIG,
CMD_SUBSYSTEM_COMMON,
- BE_PRIV_DEVCFG | BE_PRIV_VHADM
+ BE_PRIV_DEVCFG | BE_PRIV_VHADM |
+ BE_PRIV_DEVSEC
},
{
OPCODE_COMMON_GET_EXT_FAT_CAPABILITIES,
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 5f77caa..12aef1b 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2313,6 +2313,8 @@
{ "IEEE_rx_octets_ok", IEEE_R_OCTETS_OK },
};
+#define FEC_STATS_SIZE (ARRAY_SIZE(fec_stats) * sizeof(u64))
+
static void fec_enet_update_ethtool_stats(struct net_device *dev)
{
struct fec_enet_private *fep = netdev_priv(dev);
@@ -2330,7 +2332,7 @@
if (netif_running(dev))
fec_enet_update_ethtool_stats(dev);
- memcpy(data, fep->ethtool_stats, ARRAY_SIZE(fec_stats) * sizeof(u64));
+ memcpy(data, fep->ethtool_stats, FEC_STATS_SIZE);
}
static void fec_enet_get_strings(struct net_device *netdev,
@@ -2355,6 +2357,12 @@
return -EOPNOTSUPP;
}
}
+
+#else /* !defined(CONFIG_M5272) */
+#define FEC_STATS_SIZE 0
+static inline void fec_enet_update_ethtool_stats(struct net_device *dev)
+{
+}
#endif /* !defined(CONFIG_M5272) */
static int fec_enet_nway_reset(struct net_device *dev)
@@ -3293,8 +3301,7 @@
/* Init network device */
ndev = alloc_etherdev_mqs(sizeof(struct fec_enet_private) +
- ARRAY_SIZE(fec_stats) * sizeof(u64),
- num_tx_qs, num_rx_qs);
+ FEC_STATS_SIZE, num_tx_qs, num_rx_qs);
if (!ndev)
return -ENOMEM;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 1e639f8..bfe410e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -268,11 +268,6 @@
pr_debug("\n");
}
-enum {
- MLX5_DRIVER_STATUS_ABORTED = 0xfe,
- MLX5_DRIVER_SYND = 0xbadd00de,
-};
-
static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
u32 *synd, u8 *status)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 7a43502..71382df 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -241,7 +241,7 @@
};
enum {
- MLX5E_RQ_STATE_FLUSH,
+ MLX5E_RQ_STATE_ENABLED,
MLX5E_RQ_STATE_UMR_WQE_IN_PROGRESS,
MLX5E_RQ_STATE_AM,
};
@@ -394,7 +394,7 @@
};
enum {
- MLX5E_SQ_STATE_FLUSH,
+ MLX5E_SQ_STATE_ENABLED,
MLX5E_SQ_STATE_BF_ENABLE,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 84e8b25..246d98e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -759,6 +759,7 @@
if (err)
goto err_destroy_rq;
+ set_bit(MLX5E_RQ_STATE_ENABLED, &rq->state);
err = mlx5e_modify_rq_state(rq, MLX5_RQC_STATE_RST, MLX5_RQC_STATE_RDY);
if (err)
goto err_disable_rq;
@@ -773,6 +774,7 @@
return 0;
err_disable_rq:
+ clear_bit(MLX5E_RQ_STATE_ENABLED, &rq->state);
mlx5e_disable_rq(rq);
err_destroy_rq:
mlx5e_destroy_rq(rq);
@@ -782,7 +784,7 @@
static void mlx5e_close_rq(struct mlx5e_rq *rq)
{
- set_bit(MLX5E_RQ_STATE_FLUSH, &rq->state);
+ clear_bit(MLX5E_RQ_STATE_ENABLED, &rq->state);
napi_synchronize(&rq->channel->napi); /* prevent mlx5e_post_rx_wqes */
cancel_work_sync(&rq->am.work);
@@ -1006,7 +1008,6 @@
MLX5_SET(sqc, sqc, min_wqe_inline_mode, sq->min_inline_mode);
MLX5_SET(sqc, sqc, state, MLX5_SQC_STATE_RST);
MLX5_SET(sqc, sqc, tis_lst_sz, param->type == MLX5E_SQ_ICO ? 0 : 1);
- MLX5_SET(sqc, sqc, flush_in_error_en, 1);
MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_CYCLIC);
MLX5_SET(wq, wq, uar_page, sq->uar.index);
@@ -1083,6 +1084,7 @@
if (err)
goto err_destroy_sq;
+ set_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
err = mlx5e_modify_sq(sq, MLX5_SQC_STATE_RST, MLX5_SQC_STATE_RDY,
false, 0);
if (err)
@@ -1096,6 +1098,7 @@
return 0;
err_disable_sq:
+ clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
mlx5e_disable_sq(sq);
err_destroy_sq:
mlx5e_destroy_sq(sq);
@@ -1112,7 +1115,7 @@
static void mlx5e_close_sq(struct mlx5e_sq *sq)
{
- set_bit(MLX5E_SQ_STATE_FLUSH, &sq->state);
+ clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
/* prevent netif_tx_wake_queue */
napi_synchronize(&sq->channel->napi);
@@ -3092,7 +3095,7 @@
if (!netif_xmit_stopped(netdev_get_tx_queue(dev, i)))
continue;
sched_work = true;
- set_bit(MLX5E_SQ_STATE_FLUSH, &sq->state);
+ clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
netdev_err(dev, "TX timeout on queue: %d, SQ: 0x%x, CQ: 0x%x, SQ Cons: 0x%x SQ Prod: 0x%x\n",
i, sq->sqn, sq->cq.mcq.cqn, sq->cc, sq->pc);
}
@@ -3147,13 +3150,13 @@
for (i = 0; i < priv->params.num_channels; i++) {
struct mlx5e_channel *c = priv->channel[i];
- set_bit(MLX5E_RQ_STATE_FLUSH, &c->rq.state);
+ clear_bit(MLX5E_RQ_STATE_ENABLED, &c->rq.state);
napi_synchronize(&c->napi);
/* prevent mlx5e_poll_rx_cq from accessing rq->xdp_prog */
old_prog = xchg(&c->rq.xdp_prog, prog);
- clear_bit(MLX5E_RQ_STATE_FLUSH, &c->rq.state);
+ set_bit(MLX5E_RQ_STATE_ENABLED, &c->rq.state);
/* napi_schedule in case we have missed anything */
set_bit(MLX5E_CHANNEL_NAPI_SCHED, &c->flags);
napi_schedule(&c->napi);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index c6de6fb..33495d8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -340,7 +340,7 @@
while ((pi = (sq->pc & wq->sz_m1)) > sq->edge) {
sq->db.ico_wqe[pi].opcode = MLX5_OPCODE_NOP;
sq->db.ico_wqe[pi].num_wqebbs = 1;
- mlx5e_send_nop(sq, true);
+ mlx5e_send_nop(sq, false);
}
wqe = mlx5_wq_cyc_get_wqe(wq, pi);
@@ -412,7 +412,7 @@
clear_bit(MLX5E_RQ_STATE_UMR_WQE_IN_PROGRESS, &rq->state);
- if (unlikely(test_bit(MLX5E_RQ_STATE_FLUSH, &rq->state))) {
+ if (unlikely(!test_bit(MLX5E_RQ_STATE_ENABLED, &rq->state))) {
mlx5e_free_rx_mpwqe(rq, &rq->mpwqe.info[wq->head]);
return;
}
@@ -445,7 +445,7 @@
}
#define RQ_CANNOT_POST(rq) \
- (test_bit(MLX5E_RQ_STATE_FLUSH, &rq->state) || \
+ (!test_bit(MLX5E_RQ_STATE_ENABLED, &rq->state) || \
test_bit(MLX5E_RQ_STATE_UMR_WQE_IN_PROGRESS, &rq->state))
bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq)
@@ -924,7 +924,7 @@
struct mlx5e_sq *xdp_sq = &rq->channel->xdp_sq;
int work_done = 0;
- if (unlikely(test_bit(MLX5E_RQ_STATE_FLUSH, &rq->state)))
+ if (unlikely(!test_bit(MLX5E_RQ_STATE_ENABLED, &rq->state)))
return 0;
if (cq->decmprs_left)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 70a7173..cfb6837 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -409,7 +409,7 @@
sq = container_of(cq, struct mlx5e_sq, cq);
- if (unlikely(test_bit(MLX5E_SQ_STATE_FLUSH, &sq->state)))
+ if (unlikely(!test_bit(MLX5E_SQ_STATE_ENABLED, &sq->state)))
return false;
npkts = 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
index 5703f19..e5c12a7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
@@ -56,7 +56,7 @@
struct mlx5_cqe64 *cqe;
u16 sqcc;
- if (unlikely(test_bit(MLX5E_SQ_STATE_FLUSH, &sq->state)))
+ if (unlikely(!test_bit(MLX5E_SQ_STATE_ENABLED, &sq->state)))
return;
cqe = mlx5e_get_cqe(cq);
@@ -113,7 +113,7 @@
sq = container_of(cq, struct mlx5e_sq, cq);
- if (unlikely(test_bit(MLX5E_SQ_STATE_FLUSH, &sq->state)))
+ if (unlikely(!test_bit(MLX5E_SQ_STATE_ENABLED, &sq->state)))
return false;
/* sq->cc must be updated only after mlx5_cqwq_update_db_record(),
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 3b7c6a9f..ada24e1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -62,13 +62,13 @@
MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(DRIVER_VERSION);
-int mlx5_core_debug_mask;
-module_param_named(debug_mask, mlx5_core_debug_mask, int, 0644);
+unsigned int mlx5_core_debug_mask;
+module_param_named(debug_mask, mlx5_core_debug_mask, uint, 0644);
MODULE_PARM_DESC(debug_mask, "debug mask: 1 = dump cmd data, 2 = dump cmd exec time, 3 = both. Default=0");
#define MLX5_DEFAULT_PROF 2
-static int prof_sel = MLX5_DEFAULT_PROF;
-module_param_named(prof_sel, prof_sel, int, 0444);
+static unsigned int prof_sel = MLX5_DEFAULT_PROF;
+module_param_named(prof_sel, prof_sel, uint, 0444);
MODULE_PARM_DESC(prof_sel, "profile selector. Valid range 0 - 2");
enum {
@@ -732,13 +732,15 @@
u8 status;
mlx5_cmd_mbox_status(query_out, &status, &syndrome);
- if (status == MLX5_CMD_STAT_BAD_OP_ERR) {
- pr_debug("Only ISSI 0 is supported\n");
- return 0;
+ if (!status || syndrome == MLX5_DRIVER_SYND) {
+ mlx5_core_err(dev, "Failed to query ISSI err(%d) status(%d) synd(%d)\n",
+ err, status, syndrome);
+ return err;
}
- pr_err("failed to query ISSI err(%d)\n", err);
- return err;
+ mlx5_core_warn(dev, "Query ISSI is not supported by FW, ISSI is 0\n");
+ dev->issi = 0;
+ return 0;
}
sup_issi = MLX5_GET(query_issi_out, query_out, supported_issi_dw0);
@@ -752,7 +754,8 @@
err = mlx5_cmd_exec(dev, set_in, sizeof(set_in),
set_out, sizeof(set_out));
if (err) {
- pr_err("failed to set ISSI=1 err(%d)\n", err);
+ mlx5_core_err(dev, "Failed to set ISSI to 1 err(%d)\n",
+ err);
return err;
}
@@ -1227,13 +1230,6 @@
dev->pdev = pdev;
dev->event = mlx5_core_event;
-
- if (prof_sel < 0 || prof_sel >= ARRAY_SIZE(profile)) {
- mlx5_core_warn(dev,
- "selected profile out of range, selecting default (%d)\n",
- MLX5_DEFAULT_PROF);
- prof_sel = MLX5_DEFAULT_PROF;
- }
dev->profile = &profile[prof_sel];
INIT_LIST_HEAD(&priv->ctx_list);
@@ -1450,10 +1446,22 @@
.sriov_configure = mlx5_core_sriov_configure,
};
+static void mlx5_core_verify_params(void)
+{
+ if (prof_sel >= ARRAY_SIZE(profile)) {
+ pr_warn("mlx5_core: WARNING: Invalid module parameter prof_sel %d, valid range 0-%zu, changing back to default(%d)\n",
+ prof_sel,
+ ARRAY_SIZE(profile) - 1,
+ MLX5_DEFAULT_PROF);
+ prof_sel = MLX5_DEFAULT_PROF;
+ }
+}
+
static int __init init(void)
{
int err;
+ mlx5_core_verify_params();
mlx5_register_debugfs();
err = pci_register_driver(&mlx5_core_driver);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 187662c..63b9a0d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -44,11 +44,11 @@
#define MLX5_TOTAL_VPORTS(mdev) (1 + pci_sriov_get_totalvfs(mdev->pdev))
-extern int mlx5_core_debug_mask;
+extern uint mlx5_core_debug_mask;
#define mlx5_core_dbg(__dev, format, ...) \
- dev_dbg(&(__dev)->pdev->dev, "%s:%s:%d:(pid %d): " format, \
- (__dev)->priv.name, __func__, __LINE__, current->pid, \
+ dev_dbg(&(__dev)->pdev->dev, "%s:%d:(pid %d): " format, \
+ __func__, __LINE__, current->pid, \
##__VA_ARGS__)
#define mlx5_core_dbg_mask(__dev, mask, format, ...) \
@@ -63,8 +63,8 @@
##__VA_ARGS__)
#define mlx5_core_warn(__dev, format, ...) \
- dev_warn(&(__dev)->pdev->dev, "%s:%s:%d:(pid %d): " format, \
- (__dev)->priv.name, __func__, __LINE__, current->pid, \
+ dev_warn(&(__dev)->pdev->dev, "%s:%d:(pid %d): " format, \
+ __func__, __LINE__, current->pid, \
##__VA_ARGS__)
#define mlx5_core_info(__dev, format, ...) \
@@ -75,6 +75,11 @@
MLX5_CMD_TIME, /* print command execution time */
};
+enum {
+ MLX5_DRIVER_STATUS_ABORTED = 0xfe,
+ MLX5_DRIVER_SYND = 0xbadd00de,
+};
+
int mlx5_query_hca_caps(struct mlx5_core_dev *dev);
int mlx5_query_board_id(struct mlx5_core_dev *dev);
int mlx5_cmd_init_hca(struct mlx5_core_dev *dev);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index f95385c..62ae55b 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -1730,6 +1730,7 @@
mapping))) {
DP_NOTICE(cdev,
"Unable to map frag - dropping packet\n");
+ rc = -ENOMEM;
goto err;
}
} else {
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
index 99074695..f353852 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
@@ -43,9 +43,11 @@
if (axi->axi_xit_frm)
value |= DMA_AXI_LPI_XIT_FRM;
+ value &= ~DMA_AXI_WR_OSR_LMT;
value |= (axi->axi_wr_osr_lmt & DMA_AXI_WR_OSR_LMT_MASK) <<
DMA_AXI_WR_OSR_LMT_SHIFT;
+ value &= ~DMA_AXI_RD_OSR_LMT;
value |= (axi->axi_rd_osr_lmt & DMA_AXI_RD_OSR_LMT_MASK) <<
DMA_AXI_RD_OSR_LMT_SHIFT;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
index 116151c..32bc2fc 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
@@ -30,9 +30,11 @@
if (axi->axi_xit_frm)
value |= DMA_AXI_LPI_XIT_FRM;
+ value &= ~DMA_AXI_WR_OSR_LMT;
value |= (axi->axi_wr_osr_lmt & DMA_AXI_OSR_MAX) <<
DMA_AXI_WR_OSR_LMT_SHIFT;
+ value &= ~DMA_AXI_RD_OSR_LMT;
value |= (axi->axi_rd_osr_lmt & DMA_AXI_OSR_MAX) <<
DMA_AXI_RD_OSR_LMT_SHIFT;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index a840818..ac3d39c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -126,8 +126,10 @@
axi->axi_mb = of_property_read_bool(np, "snps,axi_mb");
axi->axi_rb = of_property_read_bool(np, "snps,axi_rb");
- of_property_read_u32(np, "snps,wr_osr_lmt", &axi->axi_wr_osr_lmt);
- of_property_read_u32(np, "snps,rd_osr_lmt", &axi->axi_rd_osr_lmt);
+ if (of_property_read_u32(np, "snps,wr_osr_lmt", &axi->axi_wr_osr_lmt))
+ axi->axi_wr_osr_lmt = 1;
+ if (of_property_read_u32(np, "snps,rd_osr_lmt", &axi->axi_rd_osr_lmt))
+ axi->axi_rd_osr_lmt = 1;
of_property_read_u32_array(np, "snps,blen", axi->axi_blen, AXI_BLEN);
of_node_put(np);
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index a198946..8716b8c 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1723,6 +1723,7 @@
/* Don't change this buffer size and allocation without doing
* some heavy and complete testing. Don't ask why :-(
* Jean II */
+ ret = -ENOMEM;
self->speed_buff = kzalloc(IRDA_USB_SPEED_MTU, GFP_KERNEL);
if (!self->speed_buff)
goto err_out_3;
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index db558b8..f33460c 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -3395,6 +3395,7 @@
if (buf) {
dev->urb_intr = usb_alloc_urb(0, GFP_KERNEL);
if (!dev->urb_intr) {
+ ret = -ENOMEM;
kfree(buf);
goto out3;
} else {
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 7276d5a..cbf1c61 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -969,12 +969,17 @@
struct virtnet_info *vi = netdev_priv(dev);
struct virtio_device *vdev = vi->vdev;
int ret;
- struct sockaddr *addr = p;
+ struct sockaddr *addr;
struct scatterlist sg;
- ret = eth_prepare_mac_addr_change(dev, p);
+ addr = kmalloc(sizeof(*addr), GFP_KERNEL);
+ if (!addr)
+ return -ENOMEM;
+ memcpy(addr, p, sizeof(*addr));
+
+ ret = eth_prepare_mac_addr_change(dev, addr);
if (ret)
- return ret;
+ goto out;
if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_MAC_ADDR)) {
sg_init_one(&sg, addr->sa_data, dev->addr_len);
@@ -982,7 +987,8 @@
VIRTIO_NET_CTRL_MAC_ADDR_SET, &sg)) {
dev_warn(&vdev->dev,
"Failed to set mac address by vq command.\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
} else if (virtio_has_feature(vdev, VIRTIO_NET_F_MAC) &&
!virtio_has_feature(vdev, VIRTIO_F_VERSION_1)) {
@@ -996,8 +1002,11 @@
}
eth_commit_mac_addr_change(dev, p);
+ ret = 0;
- return 0;
+out:
+ kfree(addr);
+ return ret;
}
static struct rtnl_link_stats64 *virtnet_stats(struct net_device *dev,
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index c532605..f4f77c5 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1323,18 +1323,20 @@
{
lockdep_assert_held(&phba->hbalock);
- BUG_ON(!piocb || !piocb->vport);
+ BUG_ON(!piocb);
list_add_tail(&piocb->list, &pring->txcmplq);
piocb->iocb_flag |= LPFC_IO_ON_TXCMPLQ;
if ((unlikely(pring->ringno == LPFC_ELS_RING)) &&
(piocb->iocb.ulpCommand != CMD_ABORT_XRI_CN) &&
- (piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN) &&
- (!(piocb->vport->load_flag & FC_UNLOADING)))
- mod_timer(&piocb->vport->els_tmofunc,
- jiffies +
- msecs_to_jiffies(1000 * (phba->fc_ratov << 1)));
+ (piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN)) {
+ BUG_ON(!piocb->vport);
+ if (!(piocb->vport->load_flag & FC_UNLOADING))
+ mod_timer(&piocb->vport->els_tmofunc,
+ jiffies +
+ msecs_to_jiffies(1000 * (phba->fc_ratov << 1)));
+ }
return 0;
}
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index b3ebe51..096f799 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1739,8 +1739,6 @@
* This should be done on write(), truncate() and chown().
*/
if (!fc->handle_killpriv) {
- int kill;
-
/*
* ia_mode calculation may have used stale i_mode.
* Refresh and recalculate.
@@ -1750,12 +1748,11 @@
return ret;
attr->ia_mode = inode->i_mode;
- kill = should_remove_suid(entry);
- if (kill & ATTR_KILL_SUID) {
+ if (inode->i_mode & S_ISUID) {
attr->ia_valid |= ATTR_MODE;
attr->ia_mode &= ~S_ISUID;
}
- if (kill & ATTR_KILL_SGID) {
+ if ((inode->i_mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) {
attr->ia_valid |= ATTR_MODE;
attr->ia_mode &= ~S_ISGID;
}
diff --git a/include/asm-generic/export.h b/include/asm-generic/export.h
index 59a3b2f5..63554e9 100644
--- a/include/asm-generic/export.h
+++ b/include/asm-generic/export.h
@@ -54,7 +54,6 @@
KSYM(__kcrctab_\name):
__put KSYM(__crc_\name)
.weak KSYM(__crc_\name)
- .set KSYM(__crc_\name), 0
.previous
#endif
#endif
diff --git a/include/crypto/drbg.h b/include/crypto/drbg.h
index 61580b1..22f884c 100644
--- a/include/crypto/drbg.h
+++ b/include/crypto/drbg.h
@@ -124,6 +124,8 @@
struct skcipher_request *ctr_req; /* CTR mode request handle */
__u8 *ctr_null_value_buf; /* CTR mode unaligned buffer */
__u8 *ctr_null_value; /* CTR mode aligned zero buf */
+ __u8 *outscratchpadbuf; /* CTR mode output scratchpad */
+ __u8 *outscratchpad; /* CTR mode aligned outbuf */
struct completion ctr_completion; /* CTR mode async handler */
int ctr_async_err; /* CTR mode async error */
diff --git a/include/uapi/linux/if.h b/include/uapi/linux/if.h
index e601c8c..1158a04 100644
--- a/include/uapi/linux/if.h
+++ b/include/uapi/linux/if.h
@@ -31,7 +31,7 @@
#include <linux/hdlc/ioctl.h>
/* For glibc compatibility. An empty enum does not compile. */
-#if __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO != 0 && \
+#if __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO != 0 || \
__UAPI_DEF_IF_NET_DEVICE_FLAGS != 0
/**
* enum net_device_flags - &struct net_device flags
@@ -99,7 +99,7 @@
IFF_ECHO = 1<<18, /* volatile */
#endif /* __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO */
};
-#endif /* __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO != 0 && __UAPI_DEF_IF_NET_DEVICE_FLAGS != 0 */
+#endif /* __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO != 0 || __UAPI_DEF_IF_NET_DEVICE_FLAGS != 0 */
/* for compatibility with glibc net/if.h */
#if __UAPI_DEF_IF_NET_DEVICE_FLAGS
diff --git a/include/uapi/linux/netfilter/Kbuild b/include/uapi/linux/netfilter/Kbuild
index cd26d7a..03f194a 100644
--- a/include/uapi/linux/netfilter/Kbuild
+++ b/include/uapi/linux/netfilter/Kbuild
@@ -5,6 +5,7 @@
header-y += nf_conntrack_sctp.h
header-y += nf_conntrack_tcp.h
header-y += nf_conntrack_tuple_common.h
+header-y += nf_log.h
header-y += nf_tables.h
header-y += nf_tables_compat.h
header-y += nf_nat.h
diff --git a/include/uapi/linux/tc_act/Kbuild b/include/uapi/linux/tc_act/Kbuild
index 9611c7b..e3db740 100644
--- a/include/uapi/linux/tc_act/Kbuild
+++ b/include/uapi/linux/tc_act/Kbuild
@@ -12,3 +12,4 @@
header-y += tc_connmark.h
header-y += tc_ife.h
header-y += tc_tunnel_key.h
+header-y += tc_skbmod.h
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 6ee1feb..02c8421 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -903,17 +903,14 @@
*/
cpuctx = __get_cpu_context(ctx);
- /* Only set/clear cpuctx->cgrp if current task uses event->cgrp. */
- if (perf_cgroup_from_task(current, ctx) != event->cgrp) {
- /*
- * We are removing the last cpu event in this context.
- * If that event is not active in this cpu, cpuctx->cgrp
- * should've been cleared by perf_cgroup_switch.
- */
- WARN_ON_ONCE(!add && cpuctx->cgrp);
- return;
- }
- cpuctx->cgrp = add ? event->cgrp : NULL;
+ /*
+ * cpuctx->cgrp is NULL until a cgroup event is sched in or
+ * ctx->nr_cgroup == 0 .
+ */
+ if (add && perf_cgroup_from_task(current, ctx) == event->cgrp)
+ cpuctx->cgrp = event->cgrp;
+ else if (!add)
+ cpuctx->cgrp = NULL;
}
#else /* !CONFIG_CGROUP_PERF */
diff --git a/kernel/kcov.c b/kernel/kcov.c
index 30e6d05..3cbb0c8 100644
--- a/kernel/kcov.c
+++ b/kernel/kcov.c
@@ -7,6 +7,7 @@
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/printk.h>
+#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/vmalloc.h>
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 589d763..4d7ffc0 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -506,13 +506,13 @@
name = class->name;
if (!name) {
name = __get_key_name(class->key, str);
- printk("%s", name);
+ printk(KERN_CONT "%s", name);
} else {
- printk("%s", name);
+ printk(KERN_CONT "%s", name);
if (class->name_version > 1)
- printk("#%d", class->name_version);
+ printk(KERN_CONT "#%d", class->name_version);
if (class->subclass)
- printk("/%d", class->subclass);
+ printk(KERN_CONT "/%d", class->subclass);
}
}
@@ -522,9 +522,9 @@
get_usage_chars(class, usage);
- printk(" (");
+ printk(KERN_CONT " (");
__print_lock_name(class);
- printk("){%s}", usage);
+ printk(KERN_CONT "){%s}", usage);
}
static void print_lockdep_cache(struct lockdep_map *lock)
@@ -536,7 +536,7 @@
if (!name)
name = __get_key_name(lock->key->subkeys, str);
- printk("%s", name);
+ printk(KERN_CONT "%s", name);
}
static void print_lock(struct held_lock *hlock)
@@ -551,13 +551,13 @@
barrier();
if (!class_idx || (class_idx - 1) >= MAX_LOCKDEP_KEYS) {
- printk("<RELEASED>\n");
+ printk(KERN_CONT "<RELEASED>\n");
return;
}
print_lock_name(lock_classes + class_idx - 1);
- printk(", at: ");
- print_ip_sym(hlock->acquire_ip);
+ printk(KERN_CONT ", at: [<%p>] %pS\n",
+ (void *)hlock->acquire_ip, (void *)hlock->acquire_ip);
}
static void lockdep_print_held_locks(struct task_struct *curr)
@@ -792,8 +792,8 @@
printk("\nnew class %p: %s", class->key, class->name);
if (class->name_version > 1)
- printk("#%d", class->name_version);
- printk("\n");
+ printk(KERN_CONT "#%d", class->name_version);
+ printk(KERN_CONT "\n");
dump_stack();
if (!graph_lock()) {
@@ -1071,7 +1071,7 @@
return 0;
printk("\n-> #%u", depth);
print_lock_name(target->class);
- printk(":\n");
+ printk(KERN_CONT ":\n");
print_stack_trace(&target->trace, 6);
return 0;
@@ -1102,11 +1102,11 @@
if (parent != source) {
printk("Chain exists of:\n ");
__print_lock_name(source);
- printk(" --> ");
+ printk(KERN_CONT " --> ");
__print_lock_name(parent);
- printk(" --> ");
+ printk(KERN_CONT " --> ");
__print_lock_name(target);
- printk("\n\n");
+ printk(KERN_CONT "\n\n");
}
printk(" Possible unsafe locking scenario:\n\n");
@@ -1114,16 +1114,16 @@
printk(" ---- ----\n");
printk(" lock(");
__print_lock_name(target);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk(" lock(");
__print_lock_name(parent);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk(" lock(");
__print_lock_name(target);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk(" lock(");
__print_lock_name(source);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk("\n *** DEADLOCK ***\n\n");
}
@@ -1359,22 +1359,22 @@
printk("%*s->", depth, "");
print_lock_name(class);
- printk(" ops: %lu", class->ops);
- printk(" {\n");
+ printk(KERN_CONT " ops: %lu", class->ops);
+ printk(KERN_CONT " {\n");
for (bit = 0; bit < LOCK_USAGE_STATES; bit++) {
if (class->usage_mask & (1 << bit)) {
int len = depth;
len += printk("%*s %s", depth, "", usage_str[bit]);
- len += printk(" at:\n");
+ len += printk(KERN_CONT " at:\n");
print_stack_trace(class->usage_traces + bit, len);
}
}
printk("%*s }\n", depth, "");
- printk("%*s ... key at: ",depth,"");
- print_ip_sym((unsigned long)class->key);
+ printk("%*s ... key at: [<%p>] %pS\n",
+ depth, "", class->key, class->key);
}
/*
@@ -1437,11 +1437,11 @@
if (middle_class != unsafe_class) {
printk("Chain exists of:\n ");
__print_lock_name(safe_class);
- printk(" --> ");
+ printk(KERN_CONT " --> ");
__print_lock_name(middle_class);
- printk(" --> ");
+ printk(KERN_CONT " --> ");
__print_lock_name(unsafe_class);
- printk("\n\n");
+ printk(KERN_CONT "\n\n");
}
printk(" Possible interrupt unsafe locking scenario:\n\n");
@@ -1449,18 +1449,18 @@
printk(" ---- ----\n");
printk(" lock(");
__print_lock_name(unsafe_class);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk(" local_irq_disable();\n");
printk(" lock(");
__print_lock_name(safe_class);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk(" lock(");
__print_lock_name(middle_class);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk(" <Interrupt>\n");
printk(" lock(");
__print_lock_name(safe_class);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk("\n *** DEADLOCK ***\n\n");
}
@@ -1497,9 +1497,9 @@
print_lock(prev);
printk("which would create a new lock dependency:\n");
print_lock_name(hlock_class(prev));
- printk(" ->");
+ printk(KERN_CONT " ->");
print_lock_name(hlock_class(next));
- printk("\n");
+ printk(KERN_CONT "\n");
printk("\nbut this new dependency connects a %s-irq-safe lock:\n",
irqclass);
@@ -1521,8 +1521,7 @@
lockdep_print_held_locks(curr);
- printk("\nthe dependencies between %s-irq-safe lock", irqclass);
- printk(" and the holding lock:\n");
+ printk("\nthe dependencies between %s-irq-safe lock and the holding lock:\n", irqclass);
if (!save_trace(&prev_root->trace))
return 0;
print_shortest_lock_dependencies(backwards_entry, prev_root);
@@ -1694,10 +1693,10 @@
printk(" ----\n");
printk(" lock(");
__print_lock_name(prev);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk(" lock(");
__print_lock_name(next);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk("\n *** DEADLOCK ***\n\n");
printk(" May be due to missing lock nesting notation\n\n");
}
@@ -1891,9 +1890,9 @@
graph_unlock();
printk("\n new dependency: ");
print_lock_name(hlock_class(prev));
- printk(" => ");
+ printk(KERN_CONT " => ");
print_lock_name(hlock_class(next));
- printk("\n");
+ printk(KERN_CONT "\n");
dump_stack();
return graph_lock();
}
@@ -2343,11 +2342,11 @@
printk(" ----\n");
printk(" lock(");
__print_lock_name(class);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk(" <Interrupt>\n");
printk(" lock(");
__print_lock_name(class);
- printk(");\n");
+ printk(KERN_CONT ");\n");
printk("\n *** DEADLOCK ***\n\n");
}
@@ -2522,14 +2521,18 @@
void print_irqtrace_events(struct task_struct *curr)
{
printk("irq event stamp: %u\n", curr->irq_events);
- printk("hardirqs last enabled at (%u): ", curr->hardirq_enable_event);
- print_ip_sym(curr->hardirq_enable_ip);
- printk("hardirqs last disabled at (%u): ", curr->hardirq_disable_event);
- print_ip_sym(curr->hardirq_disable_ip);
- printk("softirqs last enabled at (%u): ", curr->softirq_enable_event);
- print_ip_sym(curr->softirq_enable_ip);
- printk("softirqs last disabled at (%u): ", curr->softirq_disable_event);
- print_ip_sym(curr->softirq_disable_ip);
+ printk("hardirqs last enabled at (%u): [<%p>] %pS\n",
+ curr->hardirq_enable_event, (void *)curr->hardirq_enable_ip,
+ (void *)curr->hardirq_enable_ip);
+ printk("hardirqs last disabled at (%u): [<%p>] %pS\n",
+ curr->hardirq_disable_event, (void *)curr->hardirq_disable_ip,
+ (void *)curr->hardirq_disable_ip);
+ printk("softirqs last enabled at (%u): [<%p>] %pS\n",
+ curr->softirq_enable_event, (void *)curr->softirq_enable_ip,
+ (void *)curr->softirq_enable_ip);
+ printk("softirqs last disabled at (%u): [<%p>] %pS\n",
+ curr->softirq_disable_event, (void *)curr->softirq_disable_ip,
+ (void *)curr->softirq_disable_ip);
}
static int HARDIRQ_verbose(struct lock_class *class)
@@ -3235,8 +3238,8 @@
if (very_verbose(class)) {
printk("\nacquire class [%p] %s", class->key, class->name);
if (class->name_version > 1)
- printk("#%d", class->name_version);
- printk("\n");
+ printk(KERN_CONT "#%d", class->name_version);
+ printk(KERN_CONT "\n");
dump_stack();
}
@@ -3378,7 +3381,7 @@
printk("%s/%d is trying to release lock (",
curr->comm, task_pid_nr(curr));
print_lockdep_cache(lock);
- printk(") at:\n");
+ printk(KERN_CONT ") at:\n");
print_ip_sym(ip);
printk("but there are no more locks to release!\n");
printk("\nother info that might help us debug this:\n");
@@ -3871,7 +3874,7 @@
printk("%s/%d is trying to contend lock (",
curr->comm, task_pid_nr(curr));
print_lockdep_cache(lock);
- printk(") at:\n");
+ printk(KERN_CONT ") at:\n");
print_ip_sym(ip);
printk("but there are no locks held!\n");
printk("\nother info that might help us debug this:\n");
diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c
index 1ec0f48..2c49d76 100644
--- a/kernel/locking/rtmutex.c
+++ b/kernel/locking/rtmutex.c
@@ -65,8 +65,72 @@
static void fixup_rt_mutex_waiters(struct rt_mutex *lock)
{
- if (!rt_mutex_has_waiters(lock))
- clear_rt_mutex_waiters(lock);
+ unsigned long owner, *p = (unsigned long *) &lock->owner;
+
+ if (rt_mutex_has_waiters(lock))
+ return;
+
+ /*
+ * The rbtree has no waiters enqueued, now make sure that the
+ * lock->owner still has the waiters bit set, otherwise the
+ * following can happen:
+ *
+ * CPU 0 CPU 1 CPU2
+ * l->owner=T1
+ * rt_mutex_lock(l)
+ * lock(l->lock)
+ * l->owner = T1 | HAS_WAITERS;
+ * enqueue(T2)
+ * boost()
+ * unlock(l->lock)
+ * block()
+ *
+ * rt_mutex_lock(l)
+ * lock(l->lock)
+ * l->owner = T1 | HAS_WAITERS;
+ * enqueue(T3)
+ * boost()
+ * unlock(l->lock)
+ * block()
+ * signal(->T2) signal(->T3)
+ * lock(l->lock)
+ * dequeue(T2)
+ * deboost()
+ * unlock(l->lock)
+ * lock(l->lock)
+ * dequeue(T3)
+ * ==> wait list is empty
+ * deboost()
+ * unlock(l->lock)
+ * lock(l->lock)
+ * fixup_rt_mutex_waiters()
+ * if (wait_list_empty(l) {
+ * l->owner = owner
+ * owner = l->owner & ~HAS_WAITERS;
+ * ==> l->owner = T1
+ * }
+ * lock(l->lock)
+ * rt_mutex_unlock(l) fixup_rt_mutex_waiters()
+ * if (wait_list_empty(l) {
+ * owner = l->owner & ~HAS_WAITERS;
+ * cmpxchg(l->owner, T1, NULL)
+ * ===> Success (l->owner = NULL)
+ *
+ * l->owner = owner
+ * ==> l->owner = T1
+ * }
+ *
+ * With the check for the waiter bit in place T3 on CPU2 will not
+ * overwrite. All tasks fiddling with the waiters bit are
+ * serialized by l->lock, so nothing else can modify the waiters
+ * bit. If the bit is set then nothing can change l->owner either
+ * so the simple RMW is safe. The cmpxchg() will simply fail if it
+ * happens in the middle of the RMW because the waiters bit is
+ * still set.
+ */
+ owner = READ_ONCE(*p);
+ if (owner & RT_MUTEX_HAS_WAITERS)
+ WRITE_ONCE(*p, owner & ~RT_MUTEX_HAS_WAITERS);
}
/*
diff --git a/kernel/locking/rtmutex_common.h b/kernel/locking/rtmutex_common.h
index 4f5f83c..e317e1c 100644
--- a/kernel/locking/rtmutex_common.h
+++ b/kernel/locking/rtmutex_common.h
@@ -75,8 +75,9 @@
static inline struct task_struct *rt_mutex_owner(struct rt_mutex *lock)
{
- return (struct task_struct *)
- ((unsigned long)lock->owner & ~RT_MUTEX_OWNER_MASKALL);
+ unsigned long owner = (unsigned long) READ_ONCE(lock->owner);
+
+ return (struct task_struct *) (owner & ~RT_MUTEX_OWNER_MASKALL);
}
/*
diff --git a/kernel/sched/auto_group.c b/kernel/sched/auto_group.c
index f1c8fd5..da39489 100644
--- a/kernel/sched/auto_group.c
+++ b/kernel/sched/auto_group.c
@@ -212,6 +212,7 @@
{
static unsigned long next = INITIAL_JIFFIES;
struct autogroup *ag;
+ unsigned long shares;
int err;
if (nice < MIN_NICE || nice > MAX_NICE)
@@ -230,9 +231,10 @@
next = HZ / 10 + jiffies;
ag = autogroup_task_get(p);
+ shares = scale_load(sched_prio_to_weight[nice + 20]);
down_write(&ag->lock);
- err = sched_group_set_shares(ag->tg, sched_prio_to_weight[nice + 20]);
+ err = sched_group_set_shares(ag->tg, shares);
if (!err)
ag->nice = nice;
up_write(&ag->lock);
diff --git a/lib/locking-selftest.c b/lib/locking-selftest.c
index 872a15a..f3a217e 100644
--- a/lib/locking-selftest.c
+++ b/lib/locking-selftest.c
@@ -980,23 +980,23 @@
#ifndef CONFIG_PROVE_LOCKING
if (expected == FAILURE && debug_locks) {
expected_testcase_failures++;
- printk("failed|");
+ pr_cont("failed|");
}
else
#endif
if (debug_locks != expected) {
unexpected_testcase_failures++;
- printk("FAILED|");
+ pr_cont("FAILED|");
dump_stack();
} else {
testcase_successes++;
- printk(" ok |");
+ pr_cont(" ok |");
}
testcase_total++;
if (debug_locks_verbose)
- printk(" lockclass mask: %x, debug_locks: %d, expected: %d\n",
+ pr_cont(" lockclass mask: %x, debug_locks: %d, expected: %d\n",
lockclass_mask, debug_locks, expected);
/*
* Some tests (e.g. double-unlock) might corrupt the preemption
@@ -1021,26 +1021,26 @@
#define DO_TESTCASE_1(desc, name, nr) \
print_testname(desc"/"#nr); \
dotest(name##_##nr, SUCCESS, LOCKTYPE_RWLOCK); \
- printk("\n");
+ pr_cont("\n");
#define DO_TESTCASE_1B(desc, name, nr) \
print_testname(desc"/"#nr); \
dotest(name##_##nr, FAILURE, LOCKTYPE_RWLOCK); \
- printk("\n");
+ pr_cont("\n");
#define DO_TESTCASE_3(desc, name, nr) \
print_testname(desc"/"#nr); \
dotest(name##_spin_##nr, FAILURE, LOCKTYPE_SPIN); \
dotest(name##_wlock_##nr, FAILURE, LOCKTYPE_RWLOCK); \
dotest(name##_rlock_##nr, SUCCESS, LOCKTYPE_RWLOCK); \
- printk("\n");
+ pr_cont("\n");
#define DO_TESTCASE_3RW(desc, name, nr) \
print_testname(desc"/"#nr); \
dotest(name##_spin_##nr, FAILURE, LOCKTYPE_SPIN|LOCKTYPE_RWLOCK);\
dotest(name##_wlock_##nr, FAILURE, LOCKTYPE_RWLOCK); \
dotest(name##_rlock_##nr, SUCCESS, LOCKTYPE_RWLOCK); \
- printk("\n");
+ pr_cont("\n");
#define DO_TESTCASE_6(desc, name) \
print_testname(desc); \
@@ -1050,7 +1050,7 @@
dotest(name##_mutex, FAILURE, LOCKTYPE_MUTEX); \
dotest(name##_wsem, FAILURE, LOCKTYPE_RWSEM); \
dotest(name##_rsem, FAILURE, LOCKTYPE_RWSEM); \
- printk("\n");
+ pr_cont("\n");
#define DO_TESTCASE_6_SUCCESS(desc, name) \
print_testname(desc); \
@@ -1060,7 +1060,7 @@
dotest(name##_mutex, SUCCESS, LOCKTYPE_MUTEX); \
dotest(name##_wsem, SUCCESS, LOCKTYPE_RWSEM); \
dotest(name##_rsem, SUCCESS, LOCKTYPE_RWSEM); \
- printk("\n");
+ pr_cont("\n");
/*
* 'read' variant: rlocks must not trigger.
@@ -1073,7 +1073,7 @@
dotest(name##_mutex, FAILURE, LOCKTYPE_MUTEX); \
dotest(name##_wsem, FAILURE, LOCKTYPE_RWSEM); \
dotest(name##_rsem, FAILURE, LOCKTYPE_RWSEM); \
- printk("\n");
+ pr_cont("\n");
#define DO_TESTCASE_2I(desc, name, nr) \
DO_TESTCASE_1("hard-"desc, name##_hard, nr); \
@@ -1726,25 +1726,25 @@
dotest(ww_test_fail_acquire, SUCCESS, LOCKTYPE_WW);
dotest(ww_test_normal, SUCCESS, LOCKTYPE_WW);
dotest(ww_test_unneeded_slow, FAILURE, LOCKTYPE_WW);
- printk("\n");
+ pr_cont("\n");
print_testname("ww contexts mixing");
dotest(ww_test_two_contexts, FAILURE, LOCKTYPE_WW);
dotest(ww_test_diff_class, FAILURE, LOCKTYPE_WW);
- printk("\n");
+ pr_cont("\n");
print_testname("finishing ww context");
dotest(ww_test_context_done_twice, FAILURE, LOCKTYPE_WW);
dotest(ww_test_context_unlock_twice, FAILURE, LOCKTYPE_WW);
dotest(ww_test_context_fini_early, FAILURE, LOCKTYPE_WW);
dotest(ww_test_context_lock_after_done, FAILURE, LOCKTYPE_WW);
- printk("\n");
+ pr_cont("\n");
print_testname("locking mismatches");
dotest(ww_test_object_unlock_twice, FAILURE, LOCKTYPE_WW);
dotest(ww_test_object_lock_unbalanced, FAILURE, LOCKTYPE_WW);
dotest(ww_test_object_lock_stale_context, FAILURE, LOCKTYPE_WW);
- printk("\n");
+ pr_cont("\n");
print_testname("EDEADLK handling");
dotest(ww_test_edeadlk_normal, SUCCESS, LOCKTYPE_WW);
@@ -1757,11 +1757,11 @@
dotest(ww_test_edeadlk_acquire_more_edeadlk_slow, FAILURE, LOCKTYPE_WW);
dotest(ww_test_edeadlk_acquire_wrong, FAILURE, LOCKTYPE_WW);
dotest(ww_test_edeadlk_acquire_wrong_slow, FAILURE, LOCKTYPE_WW);
- printk("\n");
+ pr_cont("\n");
print_testname("spinlock nest unlocked");
dotest(ww_test_spin_nest_unlocked, FAILURE, LOCKTYPE_WW);
- printk("\n");
+ pr_cont("\n");
printk(" -----------------------------------------------------\n");
printk(" |block | try |context|\n");
@@ -1771,25 +1771,25 @@
dotest(ww_test_context_block, FAILURE, LOCKTYPE_WW);
dotest(ww_test_context_try, SUCCESS, LOCKTYPE_WW);
dotest(ww_test_context_context, SUCCESS, LOCKTYPE_WW);
- printk("\n");
+ pr_cont("\n");
print_testname("try");
dotest(ww_test_try_block, FAILURE, LOCKTYPE_WW);
dotest(ww_test_try_try, SUCCESS, LOCKTYPE_WW);
dotest(ww_test_try_context, FAILURE, LOCKTYPE_WW);
- printk("\n");
+ pr_cont("\n");
print_testname("block");
dotest(ww_test_block_block, FAILURE, LOCKTYPE_WW);
dotest(ww_test_block_try, SUCCESS, LOCKTYPE_WW);
dotest(ww_test_block_context, FAILURE, LOCKTYPE_WW);
- printk("\n");
+ pr_cont("\n");
print_testname("spinlock");
dotest(ww_test_spin_block, FAILURE, LOCKTYPE_WW);
dotest(ww_test_spin_try, SUCCESS, LOCKTYPE_WW);
dotest(ww_test_spin_context, FAILURE, LOCKTYPE_WW);
- printk("\n");
+ pr_cont("\n");
}
void locking_selftest(void)
@@ -1829,32 +1829,32 @@
printk(" --------------------------------------------------------------------------\n");
print_testname("recursive read-lock");
- printk(" |");
+ pr_cont(" |");
dotest(rlock_AA1, SUCCESS, LOCKTYPE_RWLOCK);
- printk(" |");
+ pr_cont(" |");
dotest(rsem_AA1, FAILURE, LOCKTYPE_RWSEM);
- printk("\n");
+ pr_cont("\n");
print_testname("recursive read-lock #2");
- printk(" |");
+ pr_cont(" |");
dotest(rlock_AA1B, SUCCESS, LOCKTYPE_RWLOCK);
- printk(" |");
+ pr_cont(" |");
dotest(rsem_AA1B, FAILURE, LOCKTYPE_RWSEM);
- printk("\n");
+ pr_cont("\n");
print_testname("mixed read-write-lock");
- printk(" |");
+ pr_cont(" |");
dotest(rlock_AA2, FAILURE, LOCKTYPE_RWLOCK);
- printk(" |");
+ pr_cont(" |");
dotest(rsem_AA2, FAILURE, LOCKTYPE_RWSEM);
- printk("\n");
+ pr_cont("\n");
print_testname("mixed write-read-lock");
- printk(" |");
+ pr_cont(" |");
dotest(rlock_AA3, FAILURE, LOCKTYPE_RWLOCK);
- printk(" |");
+ pr_cont(" |");
dotest(rsem_AA3, FAILURE, LOCKTYPE_RWSEM);
- printk("\n");
+ pr_cont("\n");
printk(" --------------------------------------------------------------------------\n");
diff --git a/mm/shmem.c b/mm/shmem.c
index 166ebf5..9d32e1c 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1848,6 +1848,18 @@
return error;
}
+/*
+ * This is like autoremove_wake_function, but it removes the wait queue
+ * entry unconditionally - even if something else had already woken the
+ * target.
+ */
+static int synchronous_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key)
+{
+ int ret = default_wake_function(wait, mode, sync, key);
+ list_del_init(&wait->task_list);
+ return ret;
+}
+
static int shmem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct inode *inode = file_inode(vma->vm_file);
@@ -1883,7 +1895,7 @@
vmf->pgoff >= shmem_falloc->start &&
vmf->pgoff < shmem_falloc->next) {
wait_queue_head_t *shmem_falloc_waitq;
- DEFINE_WAIT(shmem_fault_wait);
+ DEFINE_WAIT_FUNC(shmem_fault_wait, synchronous_wake_function);
ret = VM_FAULT_NOPAGE;
if ((vmf->flags & FAULT_FLAG_ALLOW_RETRY) &&
@@ -2665,6 +2677,7 @@
spin_lock(&inode->i_lock);
inode->i_private = NULL;
wake_up_all(&shmem_falloc_waitq);
+ WARN_ON_ONCE(!list_empty(&shmem_falloc_waitq.task_list));
spin_unlock(&inode->i_lock);
error = 0;
goto out;
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 7f66309..0dc85eb 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -3282,7 +3282,7 @@
&tvlv_tt_data,
&tt_change,
&tt_len);
- if (!tt_len)
+ if (!tt_len || !tvlv_len)
goto unlock;
/* Copy the last orig_node's OGM buffer */
@@ -3300,7 +3300,7 @@
&tvlv_tt_data,
&tt_change,
&tt_len);
- if (!tt_len)
+ if (!tt_len || !tvlv_len)
goto out;
/* fill the rest of the tvlv with the real TT entries */
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index e120307..f88c4df 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -898,6 +898,7 @@
if (!br->ifobj) {
pr_info("%s: can't add kobject (directory) %s/%s\n",
__func__, dev->name, SYSFS_BRIDGE_PORT_SUBDIR);
+ err = -ENOMEM;
goto out3;
}
return 0;
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index aa209b1..92cbbd2 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -1107,10 +1107,7 @@
static int __init caif_sktinit_module(void)
{
- int err = sock_register(&caif_family_ops);
- if (!err)
- return err;
- return 0;
+ return sock_register(&caif_family_ops);
}
static void __exit caif_sktexit_module(void)
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 4f6c186..3202d75 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1353,6 +1353,7 @@
dcb_unlock:
spin_unlock_bh(&dcb_lock);
nla_put_failure:
+ err = -EMSGSIZE;
return err;
}
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 026f309..e3665bf 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -719,6 +719,13 @@
{
unsigned char slen = tn->pos;
unsigned long stride, i;
+ unsigned char slen_max;
+
+ /* only vector 0 can have a suffix length greater than or equal to
+ * tn->pos + tn->bits, the second highest node will have a suffix
+ * length at most of tn->pos + tn->bits - 1
+ */
+ slen_max = min_t(unsigned char, tn->pos + tn->bits - 1, tn->slen);
/* search though the list of children looking for nodes that might
* have a suffix greater than the one we currently have. This is
@@ -736,12 +743,8 @@
slen = n->slen;
i &= ~(stride - 1);
- /* if slen covers all but the last bit we can stop here
- * there will be nothing longer than that since only node
- * 0 and 1 << (bits - 1) could have that as their suffix
- * length.
- */
- if ((slen + 1) >= (tn->pos + tn->bits))
+ /* stop searching if we have hit the maximum possible value */
+ if (slen >= slen_max)
break;
}
@@ -913,39 +916,27 @@
return collapse(t, tn);
/* update parent in case halve failed */
- tp = node_parent(tn);
-
- /* Return if at least one deflate was run */
- if (max_work != MAX_WORK)
- return tp;
-
- /* push the suffix length to the parent node */
- if (tn->slen > tn->pos) {
- unsigned char slen = update_suffix(tn);
-
- if (slen > tp->slen)
- tp->slen = slen;
- }
-
- return tp;
+ return node_parent(tn);
}
-static void leaf_pull_suffix(struct key_vector *tp, struct key_vector *l)
+static void node_pull_suffix(struct key_vector *tn, unsigned char slen)
{
- while ((tp->slen > tp->pos) && (tp->slen > l->slen)) {
- if (update_suffix(tp) > l->slen)
+ unsigned char node_slen = tn->slen;
+
+ while ((node_slen > tn->pos) && (node_slen > slen)) {
+ slen = update_suffix(tn);
+ if (node_slen == slen)
break;
- tp = node_parent(tp);
+
+ tn = node_parent(tn);
+ node_slen = tn->slen;
}
}
-static void leaf_push_suffix(struct key_vector *tn, struct key_vector *l)
+static void node_push_suffix(struct key_vector *tn, unsigned char slen)
{
- /* if this is a new leaf then tn will be NULL and we can sort
- * out parent suffix lengths as a part of trie_rebalance
- */
- while (tn->slen < l->slen) {
- tn->slen = l->slen;
+ while (tn->slen < slen) {
+ tn->slen = slen;
tn = node_parent(tn);
}
}
@@ -1066,6 +1057,7 @@
}
/* Case 3: n is NULL, and will just insert a new leaf */
+ node_push_suffix(tp, new->fa_slen);
NODE_INIT_PARENT(l, tp);
put_child_root(tp, key, l);
trie_rebalance(t, tp);
@@ -1107,7 +1099,7 @@
/* if we added to the tail node then we need to update slen */
if (l->slen < new->fa_slen) {
l->slen = new->fa_slen;
- leaf_push_suffix(tp, l);
+ node_push_suffix(tp, new->fa_slen);
}
return 0;
@@ -1499,6 +1491,8 @@
* out parent suffix lengths as a part of trie_rebalance
*/
if (hlist_empty(&l->leaf)) {
+ if (tp->slen == l->slen)
+ node_pull_suffix(tp, tp->pos);
put_child_root(tp, l->key, NULL);
node_free(l);
trie_rebalance(t, tp);
@@ -1511,7 +1505,7 @@
/* update the trie with the latest suffix length */
l->slen = fa->fa_slen;
- leaf_pull_suffix(tp, l);
+ node_pull_suffix(tp, fa->fa_slen);
}
/* Caller must hold RTNL. */
@@ -1783,6 +1777,10 @@
if (IS_TRIE(pn))
break;
+ /* update the suffix to address pulled leaves */
+ if (pn->slen > pn->pos)
+ update_suffix(pn);
+
/* resize completed node */
pn = resize(t, pn);
cindex = get_index(pkey, pn);
@@ -1849,6 +1847,10 @@
if (IS_TRIE(pn))
break;
+ /* update the suffix to address pulled leaves */
+ if (pn->slen > pn->pos)
+ update_suffix(pn);
+
/* resize completed node */
pn = resize(t, pn);
cindex = get_index(pkey, pn);
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 205e200..96b8e2b 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -657,6 +657,10 @@
if (len > 0xFFFF)
return -EMSGSIZE;
+ /* Must have at least a full ICMP header. */
+ if (len < icmph_len)
+ return -EINVAL;
+
/*
* Check the flags.
*/
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index a27b9c0..c71d49c 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -128,6 +128,23 @@
#define REXMIT_LOST 1 /* retransmit packets marked lost */
#define REXMIT_NEW 2 /* FRTO-style transmit of unsent/new packets */
+static void tcp_gro_dev_warn(struct sock *sk, const struct sk_buff *skb)
+{
+ static bool __once __read_mostly;
+
+ if (!__once) {
+ struct net_device *dev;
+
+ __once = true;
+
+ rcu_read_lock();
+ dev = dev_get_by_index_rcu(sock_net(sk), skb->skb_iif);
+ pr_warn("%s: Driver has suspect GRO implementation, TCP performance may be compromised.\n",
+ dev ? dev->name : "Unknown driver");
+ rcu_read_unlock();
+ }
+}
+
/* Adapt the MSS value used to make delayed ack decision to the
* real world.
*/
@@ -144,7 +161,10 @@
*/
len = skb_shinfo(skb)->gso_size ? : skb->len;
if (len >= icsk->icsk_ack.rcv_mss) {
- icsk->icsk_ack.rcv_mss = len;
+ icsk->icsk_ack.rcv_mss = min_t(unsigned int, len,
+ tcp_sk(sk)->advmss);
+ if (unlikely(icsk->icsk_ack.rcv_mss != len))
+ tcp_gro_dev_warn(sk, skb);
} else {
/* Otherwise, we make more careful check taking into account,
* that SACKs block is variable.
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index 0e4334c..15fe976 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -1252,7 +1252,7 @@
if (!nla)
continue;
- switch(index) {
+ switch (index) {
case RTA_OIF:
cfg->rc_ifindex = nla_get_u32(nla);
break;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 602e5eb..246f29d 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -322,11 +322,13 @@
sk_mem_charge(sk, skb->truesize);
}
-static void __netlink_sock_destruct(struct sock *sk)
+static void netlink_sock_destruct(struct sock *sk)
{
struct netlink_sock *nlk = nlk_sk(sk);
if (nlk->cb_running) {
+ if (nlk->cb.done)
+ nlk->cb.done(&nlk->cb);
module_put(nlk->cb.module);
kfree_skb(nlk->cb.skb);
}
@@ -348,21 +350,7 @@
struct netlink_sock *nlk = container_of(work, struct netlink_sock,
work);
- nlk->cb.done(&nlk->cb);
- __netlink_sock_destruct(&nlk->sk);
-}
-
-static void netlink_sock_destruct(struct sock *sk)
-{
- struct netlink_sock *nlk = nlk_sk(sk);
-
- if (nlk->cb_running && nlk->cb.done) {
- INIT_WORK(&nlk->work, netlink_sock_destruct_work);
- schedule_work(&nlk->work);
- return;
- }
-
- __netlink_sock_destruct(sk);
+ sk_free(&nlk->sk);
}
/* This lock without WQ_FLAG_EXCLUSIVE is good on UP and it is _very_ bad on
@@ -667,8 +655,18 @@
static void deferred_put_nlk_sk(struct rcu_head *head)
{
struct netlink_sock *nlk = container_of(head, struct netlink_sock, rcu);
+ struct sock *sk = &nlk->sk;
- sock_put(&nlk->sk);
+ if (!atomic_dec_and_test(&sk->sk_refcnt))
+ return;
+
+ if (nlk->cb_running && nlk->cb.done) {
+ INIT_WORK(&nlk->work, netlink_sock_destruct_work);
+ schedule_work(&nlk->work);
+ return;
+ }
+
+ sk_free(sk);
}
static int netlink_release(struct socket *sock)
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 3fe4468..52063b2 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -1702,7 +1702,7 @@
static void xmit_descs(struct snd_dbri *dbri)
{
struct dbri_streaminfo *info;
- u32 dvma_addr = (u32)dbri->dma_dvma;
+ u32 dvma_addr;
s32 *cmd;
unsigned long flags;
int first_td;
@@ -1710,6 +1710,7 @@
if (dbri == NULL)
return; /* Disabled */
+ dvma_addr = (u32)dbri->dma_dvma;
info = &dbri->stream_info[DBRI_REC];
spin_lock_irqsave(&dbri->lock, flags);
diff --git a/tools/objtool/arch/x86/decode.c b/tools/objtool/arch/x86/decode.c
index b63a31b..5e0dea2 100644
--- a/tools/objtool/arch/x86/decode.c
+++ b/tools/objtool/arch/x86/decode.c
@@ -99,7 +99,7 @@
break;
case 0x8d:
- if (insn.rex_prefix.bytes &&
+ if (insn.rex_prefix.nbytes &&
insn.rex_prefix.bytes[0] == 0x48 &&
insn.modrm.nbytes && insn.modrm.bytes[0] == 0x2c &&
insn.sib.nbytes && insn.sib.bytes[0] == 0x24)
