Merge tag 'net-6.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bluetooth and IPsec.
The bridge patch is actually a follow-up to a recent fix in the same
area. We have a pending v6.8 AF_UNIX regression; it should be solved
soon, but not in time for this PR.
Current release - regressions:
- eth: ks8851: Queue RX packets in IRQ handler instead of disabling
BHs
- net: bridge: fix corrupted ethernet header on multicast-to-unicast
Current release - new code bugs:
- xfrm: fix possible bad pointer derferencing in error path
Previous releases - regressionis:
- core: fix out-of-bounds access in ops_init
- ipv6:
- fix potential uninit-value access in __ip6_make_skb()
- fib6_rules: avoid possible NULL dereference in fib6_rule_action()
- tcp: use refcount_inc_not_zero() in tcp_twsk_unique().
- rtnetlink: correct nested IFLA_VF_VLAN_LIST attribute validation
- rxrpc: fix congestion control algorithm
- bluetooth:
- l2cap: fix slab-use-after-free in l2cap_connect()
- msft: fix slab-use-after-free in msft_do_close()
- eth: hns3: fix kernel crash when devlink reload during
initialization
- eth: dsa: mv88e6xxx: add phylink_get_caps for the mv88e6320/21
family
Previous releases - always broken:
- xfrm: preserve vlan tags for transport mode software GRO
- tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets
- eth: hns3: keep using user config after hardware reset"
* tag 'net-6.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (47 commits)
net: dsa: mv88e6xxx: read cmode on mv88e6320/21 serdes only ports
net: dsa: mv88e6xxx: add phylink_get_caps for the mv88e6320/21 family
net: hns3: fix kernel crash when devlink reload during initialization
net: hns3: fix port vlan filter not disabled issue
net: hns3: use appropriate barrier function after setting a bit value
net: hns3: release PTP resources if pf initialization failed
net: hns3: change type of numa_node_mask as nodemask_t
net: hns3: direct return when receive a unknown mailbox message
net: hns3: using user configure after hardware reset
net/smc: fix neighbour and rtable leak in smc_ib_find_route()
ipv6: prevent NULL dereference in ip6_output()
hsr: Simplify code for announcing HSR nodes timer setup
ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action()
dt-bindings: net: mediatek: remove wrongly added clocks and SerDes
rxrpc: Only transmit one ACK per jumbo packet received
rxrpc: Fix congestion control algorithm
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
ipv6: Fix potential uninit-value access in __ip6_make_skb()
net: phy: marvell-88q2xxx: add support for Rev B1 and B2
appletalk: Improve handling of broadcast packets
...
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 213d071..396137e 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -4594,9 +4594,10 @@
norid [S390] ignore the RID field and force use of
one PCI domain per PCI function
- pcie_aspm= [PCIE] Forcibly enable or disable PCIe Active State Power
+ pcie_aspm= [PCIE] Forcibly enable or ignore PCIe Active State Power
Management.
- off Disable ASPM.
+ off Don't touch ASPM configuration at all. Leave any
+ configuration done by firmware unchanged.
force Enable ASPM even on devices that claim not to support it.
WARNING: Forcing ASPM on may cause system lockups.
diff --git a/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml b/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml
index c13c10c..eed0df9 100644
--- a/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml
+++ b/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml
@@ -42,7 +42,7 @@
properties:
compatible:
contains:
- const: maxim,max30100
+ const: maxim,max30102
then:
properties:
maxim,green-led-current-microamp: false
diff --git a/Documentation/devicetree/bindings/sound/rt5645.txt b/Documentation/devicetree/bindings/sound/rt5645.txt
index 41a62fd..c1fa379 100644
--- a/Documentation/devicetree/bindings/sound/rt5645.txt
+++ b/Documentation/devicetree/bindings/sound/rt5645.txt
@@ -20,6 +20,11 @@
a GPIO spec for the external headphone detect pin. If jd-mode = 0,
we will get the JD status by getting the value of hp-detect-gpios.
+- cbj-sleeve-gpios:
+ a GPIO spec to control the external combo jack circuit to tie the sleeve/ring2
+ contacts to the ground or floating. It could avoid some electric noise from the
+ active speaker jacks.
+
- realtek,in2-differential
Boolean. Indicate MIC2 input are differential, rather than single-ended.
@@ -68,6 +73,7 @@
compatible = "realtek,rt5650";
reg = <0x1a>;
hp-detect-gpios = <&gpio 19 0>;
+ cbj-sleeve-gpios = <&gpio 20 0>;
interrupt-parent = <&gpio>;
interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
realtek,dmic-en = "true";
diff --git a/Makefile b/Makefile
index 40fb2ca..d51d411 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 9
SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
NAME = Hurr durr I'ma ninja sloth
# *DOCUMENTATION*
diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S
index a86a1d4..93afd10 100644
--- a/arch/arm/kernel/sleep.S
+++ b/arch/arm/kernel/sleep.S
@@ -127,6 +127,10 @@
instr_sync
#endif
bl cpu_init @ restore the und/abt/irq banked regs
+#if defined(CONFIG_KASAN) && defined(CONFIG_KASAN_STACK)
+ mov r0, sp
+ bl kasan_unpoison_task_stack_below
+#endif
mov r0, #0 @ return zero on success
ldmfd sp!, {r4 - r11, pc}
ENDPROC(cpu_resume_after_mmu)
diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
index 5e4287f..b2cf2c9 100644
--- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
@@ -367,6 +367,16 @@ queue0 {
};
};
+&pmm8155au_1_gpios {
+ pmm8155au_1_sdc2_cd: sdc2-cd-default-state {
+ pins = "gpio4";
+ function = "normal";
+ input-enable;
+ bias-pull-up;
+ power-source = <0>;
+ };
+};
+
&qupv3_id_1 {
status = "okay";
};
@@ -384,10 +394,10 @@ &remoteproc_cdsp {
&sdhc_2 {
status = "okay";
- cd-gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
+ cd-gpios = <&pmm8155au_1_gpios 4 GPIO_ACTIVE_LOW>;
pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc2_on>;
- pinctrl-1 = <&sdc2_off>;
+ pinctrl-0 = <&sdc2_on &pmm8155au_1_sdc2_cd>;
+ pinctrl-1 = <&sdc2_off &pmm8155au_1_sdc2_cd>;
vqmmc-supply = <&vreg_l13c_2p96>; /* IO line power */
vmmc-supply = <&vreg_l17a_2p96>; /* Card power line */
bus-width = <4>;
@@ -505,13 +515,6 @@ data-pins {
bias-pull-up; /* pull up */
drive-strength = <16>; /* 16 MA */
};
-
- sd-cd-pins {
- pins = "gpio96";
- function = "gpio";
- bias-pull-up; /* pull up */
- drive-strength = <2>; /* 2 MA */
- };
};
sdc2_off: sdc2-off-state {
@@ -532,13 +535,6 @@ data-pins {
bias-pull-up; /* pull up */
drive-strength = <2>; /* 2 MA */
};
-
- sd-cd-pins {
- pins = "gpio96";
- function = "gpio";
- bias-pull-up; /* pull up */
- drive-strength = <2>; /* 2 MA */
- };
};
usb2phy_ac_en1_default: usb2phy-ac-en1-default-state {
diff --git a/arch/powerpc/include/asm/plpks.h b/arch/powerpc/include/asm/plpks.h
index 23b7702..7a84069 100644
--- a/arch/powerpc/include/asm/plpks.h
+++ b/arch/powerpc/include/asm/plpks.h
@@ -44,9 +44,8 @@
#define PLPKS_MAX_DATA_SIZE 4000
// Timeouts for PLPKS operations
-#define PLPKS_MAX_TIMEOUT 5000 // msec
-#define PLPKS_FLUSH_SLEEP 10 // msec
-#define PLPKS_FLUSH_SLEEP_RANGE 400
+#define PLPKS_MAX_TIMEOUT (5 * USEC_PER_SEC)
+#define PLPKS_FLUSH_SLEEP 10000 // usec
struct plpks_var {
char *component;
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index e8c4129..b1e6d27 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -786,8 +786,16 @@ static void pci_dma_bus_setup_pSeriesLP(struct pci_bus *bus)
* parent bus. During reboot, there will be ibm,dma-window property to
* define DMA window. For kdump, there will at least be default window or DDW
* or both.
+ * There is an exception to the above. In case the PE goes into frozen
+ * state, firmware may not provide ibm,dma-window property at the time
+ * of LPAR boot up.
*/
+ if (!pdn) {
+ pr_debug(" no ibm,dma-window property !\n");
+ return;
+ }
+
ppci = PCI_DN(pdn);
pr_debug(" parent is %pOF, iommu_table: 0x%p\n",
diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c
index febe18f..4a59549 100644
--- a/arch/powerpc/platforms/pseries/plpks.c
+++ b/arch/powerpc/platforms/pseries/plpks.c
@@ -415,8 +415,7 @@ static int plpks_confirm_object_flushed(struct label *label,
break;
}
- usleep_range(PLPKS_FLUSH_SLEEP,
- PLPKS_FLUSH_SLEEP + PLPKS_FLUSH_SLEEP_RANGE);
+ fsleep(PLPKS_FLUSH_SLEEP);
timeout = timeout + PLPKS_FLUSH_SLEEP;
} while (timeout < PLPKS_MAX_TIMEOUT);
@@ -464,9 +463,10 @@ int plpks_signed_update_var(struct plpks_var *var, u64 flags)
continuetoken = retbuf[0];
if (pseries_status_to_err(rc) == -EBUSY) {
- int delay_ms = get_longbusy_msecs(rc);
- mdelay(delay_ms);
- timeout += delay_ms;
+ int delay_us = get_longbusy_msecs(rc) * 1000;
+
+ fsleep(delay_us);
+ timeout += delay_us;
}
rc = pseries_status_to_err(rc);
} while (rc == -EBUSY && timeout < PLPKS_MAX_TIMEOUT);
diff --git a/arch/s390/crypto/paes_s390.c b/arch/s390/crypto/paes_s390.c
index 99f7e1f..99ea3f1 100644
--- a/arch/s390/crypto/paes_s390.c
+++ b/arch/s390/crypto/paes_s390.c
@@ -125,8 +125,19 @@ struct s390_pxts_ctx {
static inline int __paes_keyblob2pkey(struct key_blob *kb,
struct pkey_protkey *pk)
{
- return pkey_keyblob2pkey(kb->key, kb->keylen,
- pk->protkey, &pk->len, &pk->type);
+ int i, ret = -EIO;
+
+ /* try three times in case of busy card */
+ for (i = 0; ret && i < 3; i++) {
+ if (ret == -EBUSY && in_task()) {
+ if (msleep_interruptible(1000))
+ return -EINTR;
+ }
+ ret = pkey_keyblob2pkey(kb->key, kb->keylen,
+ pk->protkey, &pk->len, &pk->type);
+ }
+
+ return ret;
}
static inline int __paes_convert_key(struct s390_paes_ctx *ctx)
diff --git a/arch/s390/include/asm/dwarf.h b/arch/s390/include/asm/dwarf.h
index 4f21ae5..390906b 100644
--- a/arch/s390/include/asm/dwarf.h
+++ b/arch/s390/include/asm/dwarf.h
@@ -9,6 +9,7 @@
#define CFI_DEF_CFA_OFFSET .cfi_def_cfa_offset
#define CFI_ADJUST_CFA_OFFSET .cfi_adjust_cfa_offset
#define CFI_RESTORE .cfi_restore
+#define CFI_REL_OFFSET .cfi_rel_offset
#ifdef CONFIG_AS_CFI_VAL_OFFSET
#define CFI_VAL_OFFSET .cfi_val_offset
diff --git a/arch/s390/kernel/vdso64/vdso_user_wrapper.S b/arch/s390/kernel/vdso64/vdso_user_wrapper.S
index 57f6259..85247ef 100644
--- a/arch/s390/kernel/vdso64/vdso_user_wrapper.S
+++ b/arch/s390/kernel/vdso64/vdso_user_wrapper.S
@@ -24,8 +24,10 @@
CFI_DEF_CFA_OFFSET (STACK_FRAME_OVERHEAD + WRAPPER_FRAME_SIZE)
CFI_VAL_OFFSET 15, -STACK_FRAME_OVERHEAD
stg %r14,STACK_FRAME_OVERHEAD(%r15)
+ CFI_REL_OFFSET 14, STACK_FRAME_OVERHEAD
brasl %r14,__s390_vdso_\func
lg %r14,STACK_FRAME_OVERHEAD(%r15)
+ CFI_RESTORE 14
aghi %r15,WRAPPER_FRAME_SIZE
CFI_DEF_CFA_OFFSET STACK_FRAME_OVERHEAD
CFI_RESTORE 15
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c
index 094b43b..12d22a7 100644
--- a/arch/s390/mm/gmap.c
+++ b/arch/s390/mm/gmap.c
@@ -2661,7 +2661,7 @@ static int __s390_enable_skey_hugetlb(pte_t *pte, unsigned long addr,
return 0;
start = pmd_val(*pmd) & HPAGE_MASK;
- end = start + HPAGE_SIZE - 1;
+ end = start + HPAGE_SIZE;
__storage_key_init_range(start, end);
set_bit(PG_arch_1, &page->flags);
cond_resched();
diff --git a/arch/s390/mm/hugetlbpage.c b/arch/s390/mm/hugetlbpage.c
index c2e8242..dc3db86 100644
--- a/arch/s390/mm/hugetlbpage.c
+++ b/arch/s390/mm/hugetlbpage.c
@@ -139,7 +139,7 @@ static void clear_huge_pte_skeys(struct mm_struct *mm, unsigned long rste)
}
if (!test_and_set_bit(PG_arch_1, &page->flags))
- __storage_key_init_range(paddr, paddr + size - 1);
+ __storage_key_init_range(paddr, paddr + size);
}
void __set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
diff --git a/arch/x86/entry/vsyscall/vsyscall_64.c b/arch/x86/entry/vsyscall/vsyscall_64.c
index a3c0df1..2fb7d53c 100644
--- a/arch/x86/entry/vsyscall/vsyscall_64.c
+++ b/arch/x86/entry/vsyscall/vsyscall_64.c
@@ -98,11 +98,6 @@ static int addr_to_vsyscall_nr(unsigned long addr)
static bool write_ok_or_segv(unsigned long ptr, size_t size)
{
- /*
- * XXX: if access_ok, get_user, and put_user handled
- * sig_on_uaccess_err, this could go away.
- */
-
if (!access_ok((void __user *)ptr, size)) {
struct thread_struct *thread = ¤t->thread;
@@ -120,10 +115,8 @@ static bool write_ok_or_segv(unsigned long ptr, size_t size)
bool emulate_vsyscall(unsigned long error_code,
struct pt_regs *regs, unsigned long address)
{
- struct task_struct *tsk;
unsigned long caller;
int vsyscall_nr, syscall_nr, tmp;
- int prev_sig_on_uaccess_err;
long ret;
unsigned long orig_dx;
@@ -172,8 +165,6 @@ bool emulate_vsyscall(unsigned long error_code,
goto sigsegv;
}
- tsk = current;
-
/*
* Check for access_ok violations and find the syscall nr.
*
@@ -234,12 +225,8 @@ bool emulate_vsyscall(unsigned long error_code,
goto do_ret; /* skip requested */
/*
- * With a real vsyscall, page faults cause SIGSEGV. We want to
- * preserve that behavior to make writing exploits harder.
+ * With a real vsyscall, page faults cause SIGSEGV.
*/
- prev_sig_on_uaccess_err = current->thread.sig_on_uaccess_err;
- current->thread.sig_on_uaccess_err = 1;
-
ret = -EFAULT;
switch (vsyscall_nr) {
case 0:
@@ -262,23 +249,12 @@ bool emulate_vsyscall(unsigned long error_code,
break;
}
- current->thread.sig_on_uaccess_err = prev_sig_on_uaccess_err;
-
check_fault:
if (ret == -EFAULT) {
/* Bad news -- userspace fed a bad pointer to a vsyscall. */
warn_bad_vsyscall(KERN_INFO, regs,
"vsyscall fault (exploit attempt?)");
-
- /*
- * If we failed to generate a signal for any reason,
- * generate one here. (This should be impossible.)
- */
- if (WARN_ON_ONCE(!sigismember(&tsk->pending.signal, SIGBUS) &&
- !sigismember(&tsk->pending.signal, SIGSEGV)))
- goto sigsegv;
-
- return true; /* Don't emulate the ret. */
+ goto sigsegv;
}
regs->ax = ret;
diff --git a/arch/x86/include/asm/e820/api.h b/arch/x86/include/asm/e820/api.h
index e8f58dd..2e74a7f 100644
--- a/arch/x86/include/asm/e820/api.h
+++ b/arch/x86/include/asm/e820/api.h
@@ -17,6 +17,7 @@ extern bool e820__mapped_all(u64 start, u64 end, enum e820_type type);
extern void e820__range_add (u64 start, u64 size, enum e820_type type);
extern u64 e820__range_update(u64 start, u64 size, enum e820_type old_type, enum e820_type new_type);
extern u64 e820__range_remove(u64 start, u64 size, enum e820_type old_type, bool check_type);
+extern u64 e820__range_update_table(struct e820_table *t, u64 start, u64 size, enum e820_type old_type, enum e820_type new_type);
extern void e820__print_table(char *who);
extern int e820__update_table(struct e820_table *table);
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 811548f..78e51b0 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -472,7 +472,6 @@ struct thread_struct {
unsigned long iopl_emul;
unsigned int iopl_warn:1;
- unsigned int sig_on_uaccess_err:1;
/*
* Protection Keys Register for Userspace. Loaded immediately on
diff --git a/arch/x86/include/asm/sev.h b/arch/x86/include/asm/sev.h
index 7f57382..93ed600 100644
--- a/arch/x86/include/asm/sev.h
+++ b/arch/x86/include/asm/sev.h
@@ -269,6 +269,7 @@ int rmp_make_private(u64 pfn, u64 gpa, enum pg_level level, u32 asid, bool immut
int rmp_make_shared(u64 pfn, enum pg_level level);
void snp_leak_pages(u64 pfn, unsigned int npages);
void kdump_sev_callback(void);
+void snp_fixup_e820_tables(void);
#else
static inline bool snp_probe_rmptable_info(void) { return false; }
static inline int snp_lookup_rmpentry(u64 pfn, bool *assigned, int *level) { return -ENODEV; }
@@ -282,6 +283,7 @@ static inline int rmp_make_private(u64 pfn, u64 gpa, enum pg_level level, u32 as
static inline int rmp_make_shared(u64 pfn, enum pg_level level) { return -ENODEV; }
static inline void snp_leak_pages(u64 pfn, unsigned int npages) {}
static inline void kdump_sev_callback(void) { }
+static inline void snp_fixup_e820_tables(void) {}
#endif
#endif
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index c342c4a..803dcfb 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1771,7 +1771,7 @@ void x2apic_setup(void)
__x2apic_enable();
}
-static __init void apic_set_fixmap(void);
+static __init void apic_set_fixmap(bool read_apic);
static __init void x2apic_disable(void)
{
@@ -1793,7 +1793,12 @@ static __init void x2apic_disable(void)
}
__x2apic_disable();
- apic_set_fixmap();
+ /*
+ * Don't reread the APIC ID as it was already done from
+ * check_x2apic() and the APIC driver still is a x2APIC variant,
+ * which fails to do the read after x2APIC was disabled.
+ */
+ apic_set_fixmap(false);
}
static __init void x2apic_enable(void)
@@ -2057,13 +2062,14 @@ void __init init_apic_mappings(void)
}
}
-static __init void apic_set_fixmap(void)
+static __init void apic_set_fixmap(bool read_apic)
{
set_fixmap_nocache(FIX_APIC_BASE, mp_lapic_addr);
apic_mmio_base = APIC_BASE;
apic_printk(APIC_VERBOSE, "mapped APIC to %16lx (%16lx)\n",
apic_mmio_base, mp_lapic_addr);
- apic_read_boot_cpu_id(false);
+ if (read_apic)
+ apic_read_boot_cpu_id(false);
}
void __init register_lapic_address(unsigned long address)
@@ -2073,7 +2079,7 @@ void __init register_lapic_address(unsigned long address)
mp_lapic_addr = address;
if (!x2apic_mode)
- apic_set_fixmap();
+ apic_set_fixmap(true);
}
/*
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 6f1b379..68b09f7 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -532,9 +532,10 @@ u64 __init e820__range_update(u64 start, u64 size, enum e820_type old_type, enum
return __e820__range_update(e820_table, start, size, old_type, new_type);
}
-static u64 __init e820__range_update_kexec(u64 start, u64 size, enum e820_type old_type, enum e820_type new_type)
+u64 __init e820__range_update_table(struct e820_table *t, u64 start, u64 size,
+ enum e820_type old_type, enum e820_type new_type)
{
- return __e820__range_update(e820_table_kexec, start, size, old_type, new_type);
+ return __e820__range_update(t, start, size, old_type, new_type);
}
/* Remove a range of memory from the E820 table: */
@@ -806,7 +807,7 @@ u64 __init e820__memblock_alloc_reserved(u64 size, u64 align)
addr = memblock_phys_alloc(size, align);
if (addr) {
- e820__range_update_kexec(addr, size, E820_TYPE_RAM, E820_TYPE_RESERVED);
+ e820__range_update_table(e820_table_kexec, addr, size, E820_TYPE_RAM, E820_TYPE_RESERVED);
pr_info("update e820_table_kexec for e820__memblock_alloc_reserved()\n");
e820__update_table_kexec();
}
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 622d12e..bba4e02 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -723,39 +723,8 @@ kernelmode_fixup_or_oops(struct pt_regs *regs, unsigned long error_code,
WARN_ON_ONCE(user_mode(regs));
/* Are we prepared to handle this kernel fault? */
- if (fixup_exception(regs, X86_TRAP_PF, error_code, address)) {
- /*
- * Any interrupt that takes a fault gets the fixup. This makes
- * the below recursive fault logic only apply to a faults from
- * task context.
- */
- if (in_interrupt())
- return;
-
- /*
- * Per the above we're !in_interrupt(), aka. task context.
- *
- * In this case we need to make sure we're not recursively
- * faulting through the emulate_vsyscall() logic.
- */
- if (current->thread.sig_on_uaccess_err && signal) {
- sanitize_error_code(address, &error_code);
-
- set_signal_archinfo(address, error_code);
-
- if (si_code == SEGV_PKUERR) {
- force_sig_pkuerr((void __user *)address, pkey);
- } else {
- /* XXX: hwpoison faults will set the wrong code. */
- force_sig_fault(signal, si_code, (void __user *)address);
- }
- }
-
- /*
- * Barring that, we can do the fixup and be happy.
- */
+ if (fixup_exception(regs, X86_TRAP_PF, error_code, address))
return;
- }
/*
* AMD erratum #91 manifests as a spurious page fault on a PREFETCH
diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c
index 6f3b3e0..0a120d8 100644
--- a/arch/x86/mm/mem_encrypt.c
+++ b/arch/x86/mm/mem_encrypt.c
@@ -102,6 +102,13 @@ void __init mem_encrypt_setup_arch(void)
phys_addr_t total_mem = memblock_phys_mem_size();
unsigned long size;
+ /*
+ * Do RMP table fixups after the e820 tables have been setup by
+ * e820__memory_setup().
+ */
+ if (cc_platform_has(CC_ATTR_HOST_SEV_SNP))
+ snp_fixup_e820_tables();
+
if (!cc_platform_has(CC_ATTR_GUEST_MEM_ENCRYPT))
return;
diff --git a/arch/x86/virt/svm/sev.c b/arch/x86/virt/svm/sev.c
index ab0e844..0ae1053 100644
--- a/arch/x86/virt/svm/sev.c
+++ b/arch/x86/virt/svm/sev.c
@@ -163,6 +163,42 @@ bool snp_probe_rmptable_info(void)
return true;
}
+static void __init __snp_fixup_e820_tables(u64 pa)
+{
+ if (IS_ALIGNED(pa, PMD_SIZE))
+ return;
+
+ /*
+ * Handle cases where the RMP table placement by the BIOS is not
+ * 2M aligned and the kexec kernel could try to allocate
+ * from within that chunk which then causes a fatal RMP fault.
+ *
+ * The e820_table needs to be updated as it is converted to
+ * kernel memory resources and used by KEXEC_FILE_LOAD syscall
+ * to load kexec segments.
+ *
+ * The e820_table_firmware needs to be updated as it is exposed
+ * to sysfs and used by the KEXEC_LOAD syscall to load kexec
+ * segments.
+ *
+ * The e820_table_kexec needs to be updated as it passed to
+ * the kexec-ed kernel.
+ */
+ pa = ALIGN_DOWN(pa, PMD_SIZE);
+ if (e820__mapped_any(pa, pa + PMD_SIZE, E820_TYPE_RAM)) {
+ pr_info("Reserving start/end of RMP table on a 2MB boundary [0x%016llx]\n", pa);
+ e820__range_update(pa, PMD_SIZE, E820_TYPE_RAM, E820_TYPE_RESERVED);
+ e820__range_update_table(e820_table_kexec, pa, PMD_SIZE, E820_TYPE_RAM, E820_TYPE_RESERVED);
+ e820__range_update_table(e820_table_firmware, pa, PMD_SIZE, E820_TYPE_RAM, E820_TYPE_RESERVED);
+ }
+}
+
+void __init snp_fixup_e820_tables(void)
+{
+ __snp_fixup_e820_tables(probed_rmp_base);
+ __snp_fixup_e820_tables(probed_rmp_base + probed_rmp_size);
+}
+
/*
* Do the necessary preparations which are verified by the firmware as
* described in the SNP_INIT_EX firmware command description in the SNP
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index ace2eb0..9ba5381 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -219,13 +219,21 @@ static __read_mostly unsigned int cpuid_leaf5_edx_val;
static void xen_cpuid(unsigned int *ax, unsigned int *bx,
unsigned int *cx, unsigned int *dx)
{
- unsigned maskebx = ~0;
+ unsigned int maskebx = ~0;
+ unsigned int or_ebx = 0;
/*
* Mask out inconvenient features, to try and disable as many
* unsupported kernel subsystems as possible.
*/
switch (*ax) {
+ case 0x1:
+ /* Replace initial APIC ID in bits 24-31 of EBX. */
+ /* See xen_pv_smp_config() for related topology preparations. */
+ maskebx = 0x00ffffff;
+ or_ebx = smp_processor_id() << 24;
+ break;
+
case CPUID_MWAIT_LEAF:
/* Synthesize the values.. */
*ax = 0;
@@ -248,6 +256,7 @@ static void xen_cpuid(unsigned int *ax, unsigned int *bx,
: "0" (*ax), "2" (*cx));
*bx &= maskebx;
+ *bx |= or_ebx;
}
static bool __init xen_check_mwait(void)
diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c
index 27d1a5b..ac41d83 100644
--- a/arch/x86/xen/smp_pv.c
+++ b/arch/x86/xen/smp_pv.c
@@ -154,9 +154,9 @@ static void __init xen_pv_smp_config(void)
u32 apicid = 0;
int i;
- topology_register_boot_apic(apicid++);
+ topology_register_boot_apic(apicid);
- for (i = 1; i < nr_cpu_ids; i++)
+ for (i = 0; i < nr_cpu_ids; i++)
topology_register_apic(apicid++, CPU_ACPIID_INVALID, true);
/* Pretend to be a proper enumerated system */
diff --git a/arch/xtensa/include/asm/cacheflush.h b/arch/xtensa/include/asm/cacheflush.h
index 38bcecb..a2b6bb5 100644
--- a/arch/xtensa/include/asm/cacheflush.h
+++ b/arch/xtensa/include/asm/cacheflush.h
@@ -100,6 +100,10 @@ void flush_cache_range(struct vm_area_struct*, ulong, ulong);
void flush_icache_range(unsigned long start, unsigned long end);
void flush_cache_page(struct vm_area_struct*,
unsigned long, unsigned long);
+#define flush_cache_all flush_cache_all
+#define flush_cache_range flush_cache_range
+#define flush_icache_range flush_icache_range
+#define flush_cache_page flush_cache_page
#else
#define flush_cache_all local_flush_cache_all
#define flush_cache_range local_flush_cache_range
@@ -136,20 +140,7 @@ void local_flush_cache_page(struct vm_area_struct *vma,
#else
-#define flush_cache_all() do { } while (0)
-#define flush_cache_mm(mm) do { } while (0)
-#define flush_cache_dup_mm(mm) do { } while (0)
-
-#define flush_cache_vmap(start,end) do { } while (0)
-#define flush_cache_vmap_early(start,end) do { } while (0)
-#define flush_cache_vunmap(start,end) do { } while (0)
-
-#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
-#define flush_dcache_page(page) do { } while (0)
-
#define flush_icache_range local_flush_icache_range
-#define flush_cache_page(vma, addr, pfn) do { } while (0)
-#define flush_cache_range(vma, start, end) do { } while (0)
#endif
@@ -162,15 +153,14 @@ void local_flush_cache_page(struct vm_area_struct *vma,
__invalidate_icache_range(start,(end) - (start)); \
} while (0)
-#define flush_dcache_mmap_lock(mapping) do { } while (0)
-#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-
#if defined(CONFIG_MMU) && (DCACHE_WAY_SIZE > PAGE_SIZE)
extern void copy_to_user_page(struct vm_area_struct*, struct page*,
unsigned long, void*, const void*, unsigned long);
extern void copy_from_user_page(struct vm_area_struct*, struct page*,
unsigned long, void*, const void*, unsigned long);
+#define copy_to_user_page copy_to_user_page
+#define copy_from_user_page copy_from_user_page
#else
@@ -186,4 +176,6 @@ extern void copy_from_user_page(struct vm_area_struct*, struct page*,
#endif
+#include <asm-generic/cacheflush.h>
+
#endif /* _XTENSA_CACHEFLUSH_H */
diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h
index d008a15..7ed1a20 100644
--- a/arch/xtensa/include/asm/processor.h
+++ b/arch/xtensa/include/asm/processor.h
@@ -115,9 +115,9 @@
#define MAKE_RA_FOR_CALL(ra,ws) (((ra) & 0x3fffffff) | (ws) << 30)
/* Convert return address to a valid pc
- * Note: We assume that the stack pointer is in the same 1GB ranges as the ra
+ * Note: 'text' is the address within the same 1GB range as the ra
*/
-#define MAKE_PC_FROM_RA(ra,sp) (((ra) & 0x3fffffff) | ((sp) & 0xc0000000))
+#define MAKE_PC_FROM_RA(ra, text) (((ra) & 0x3fffffff) | ((unsigned long)(text) & 0xc0000000))
#elif defined(__XTENSA_CALL0_ABI__)
@@ -127,9 +127,9 @@
#define MAKE_RA_FOR_CALL(ra, ws) (ra)
/* Convert return address to a valid pc
- * Note: We assume that the stack pointer is in the same 1GB ranges as the ra
+ * Note: 'text' is not used as 'ra' is always the full address
*/
-#define MAKE_PC_FROM_RA(ra, sp) (ra)
+#define MAKE_PC_FROM_RA(ra, text) (ra)
#else
#error Unsupported Xtensa ABI
diff --git a/arch/xtensa/include/asm/ptrace.h b/arch/xtensa/include/asm/ptrace.h
index a270467..86c7011 100644
--- a/arch/xtensa/include/asm/ptrace.h
+++ b/arch/xtensa/include/asm/ptrace.h
@@ -87,7 +87,7 @@ struct pt_regs {
# define user_mode(regs) (((regs)->ps & 0x00000020)!=0)
# define instruction_pointer(regs) ((regs)->pc)
# define return_pointer(regs) (MAKE_PC_FROM_RA((regs)->areg[0], \
- (regs)->areg[1]))
+ (regs)->pc))
# ifndef CONFIG_SMP
# define profile_pc(regs) instruction_pointer(regs)
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index a815577..7bd6667 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -47,6 +47,7 @@
#include <asm/asm-offsets.h>
#include <asm/regs.h>
#include <asm/hw_breakpoint.h>
+#include <asm/sections.h>
#include <asm/traps.h>
extern void ret_from_fork(void);
@@ -380,7 +381,7 @@ unsigned long __get_wchan(struct task_struct *p)
int count = 0;
sp = p->thread.sp;
- pc = MAKE_PC_FROM_RA(p->thread.ra, p->thread.sp);
+ pc = MAKE_PC_FROM_RA(p->thread.ra, _text);
do {
if (sp < stack_page + sizeof(struct task_struct) ||
@@ -392,7 +393,7 @@ unsigned long __get_wchan(struct task_struct *p)
/* Stack layout: sp-4: ra, sp-3: sp' */
- pc = MAKE_PC_FROM_RA(SPILL_SLOT(sp, 0), sp);
+ pc = MAKE_PC_FROM_RA(SPILL_SLOT(sp, 0), _text);
sp = SPILL_SLOT(sp, 1);
} while (count++ < 16);
return 0;
diff --git a/arch/xtensa/kernel/stacktrace.c b/arch/xtensa/kernel/stacktrace.c
index 831ffb6..ed324fd 100644
--- a/arch/xtensa/kernel/stacktrace.c
+++ b/arch/xtensa/kernel/stacktrace.c
@@ -13,6 +13,7 @@
#include <linux/stacktrace.h>
#include <asm/ftrace.h>
+#include <asm/sections.h>
#include <asm/stacktrace.h>
#include <asm/traps.h>
#include <linux/uaccess.h>
@@ -189,7 +190,7 @@ void walk_stackframe(unsigned long *sp,
if (a1 <= (unsigned long)sp)
break;
- frame.pc = MAKE_PC_FROM_RA(a0, a1);
+ frame.pc = MAKE_PC_FROM_RA(a0, _text);
frame.sp = a1;
if (fn(&frame, data))
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 8896e69..abec44b6 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -166,10 +166,8 @@ late_initcall(rs_init);
static void iss_console_write(struct console *co, const char *s, unsigned count)
{
- if (s && *s != 0) {
- int len = strlen(s);
- simc_write(1, s, count < len ? count : len);
- }
+ if (s && *s != 0)
+ simc_write(1, s, min(count, strlen(s)));
}
static struct tty_driver* iss_console_device(struct console *c, int *index)
diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig
index 151d95f..69d2138 100644
--- a/drivers/auxdisplay/Kconfig
+++ b/drivers/auxdisplay/Kconfig
@@ -16,6 +16,9 @@
if AUXDISPLAY
+#
+# Character LCD section
+#
config CHARLCD
tristate "Character LCD core support" if COMPILE_TEST
help
@@ -25,12 +28,6 @@
This is some character LCD core interface that multiple drivers can
use.
-config LINEDISP
- tristate "Character line display core support" if COMPILE_TEST
- help
- This is the core support for single-line character displays, to be
- selected by drivers that use it.
-
config HD44780_COMMON
tristate "Common functions for HD44780 (and compatibles) LCD displays" if COMPILE_TEST
select CHARLCD
@@ -52,145 +49,6 @@
kernel and started at boot.
If you don't understand what all this is about, say N.
-config KS0108
- tristate "KS0108 LCD Controller"
- depends on PARPORT_PC
- default n
- help
- If you have a LCD controlled by one or more KS0108
- controllers, say Y. You will need also another more specific
- driver for your LCD.
-
- Depends on Parallel Port support. If you say Y at
- parport, you will be able to compile this as a module (M)
- and built-in as well (Y).
-
- To compile this as a module, choose M here:
- the module will be called ks0108.
-
- If unsure, say N.
-
-config KS0108_PORT
- hex "Parallel port where the LCD is connected"
- depends on KS0108
- default 0x378
- help
- The address of the parallel port where the LCD is connected.
-
- The first standard parallel port address is 0x378.
- The second standard parallel port address is 0x278.
- The third standard parallel port address is 0x3BC.
-
- You can specify a different address if you need.
-
- If you don't know what I'm talking about, load the parport module,
- and execute "dmesg" or "cat /proc/ioports". You can see there how
- many parallel ports are present and which address each one has.
-
- Usually you only need to use 0x378.
-
- If you compile this as a module, you can still override this
- using the module parameters.
-
-config KS0108_DELAY
- int "Delay between each control writing (microseconds)"
- depends on KS0108
- default "2"
- help
- Amount of time the ks0108 should wait between each control write
- to the parallel port.
-
- If your LCD seems to miss random writings, increment this.
-
- If you don't know what I'm talking about, ignore it.
-
- If you compile this as a module, you can still override this
- value using the module parameters.
-
-config CFAG12864B
- tristate "CFAG12864B LCD"
- depends on X86
- depends on FB
- depends on KS0108
- select FB_SYSMEM_HELPERS
- default n
- help
- If you have a Crystalfontz 128x64 2-color LCD, cfag12864b Series,
- say Y. You also need the ks0108 LCD Controller driver.
-
- For help about how to wire your LCD to the parallel port,
- check Documentation/admin-guide/auxdisplay/cfag12864b.rst
-
- Depends on the x86 arch and the framebuffer support.
-
- The LCD framebuffer driver can be attached to a console.
- It will work fine. However, you can't attach it to the fbdev driver
- of the xorg server.
-
- To compile this as a module, choose M here:
- the modules will be called cfag12864b and cfag12864bfb.
-
- If unsure, say N.
-
-config CFAG12864B_RATE
- int "Refresh rate (hertz)"
- depends on CFAG12864B
- default "20"
- help
- Refresh rate of the LCD.
-
- As the LCD is not memory mapped, the driver has to make the work by
- software. This means you should be careful setting this value higher.
- If your CPUs are really slow or you feel the system is slowed down,
- decrease the value.
-
- Be careful modifying this value to a very high value:
- You can freeze the computer, or the LCD maybe can't draw as fast as you
- are requesting.
-
- If you don't know what I'm talking about, ignore it.
-
- If you compile this as a module, you can still override this
- value using the module parameters.
-
-config IMG_ASCII_LCD
- tristate "Imagination Technologies ASCII LCD Display"
- depends on HAS_IOMEM
- default y if MIPS_MALTA
- select MFD_SYSCON
- select LINEDISP
- help
- Enable this to support the simple ASCII LCD displays found on
- development boards such as the MIPS Boston, MIPS Malta & MIPS SEAD3
- from Imagination Technologies.
-
-config HT16K33
- tristate "Holtek Ht16K33 LED controller with keyscan"
- depends on FB && I2C && INPUT
- select FB_SYSMEM_HELPERS
- select INPUT_MATRIXKMAP
- select FB_BACKLIGHT
- select NEW_LEDS
- select LEDS_CLASS
- select LINEDISP
- help
- Say yes here to add support for Holtek HT16K33, RAM mapping 16*8
- LED controller driver with keyscan.
-
-config MAX6959
- tristate "Maxim MAX6958/6959 7-segment LED controller"
- depends on I2C
- select REGMAP_I2C
- select LINEDISP
- help
- If you say yes here you get support for the following Maxim chips
- (I2C 7-segment LED display controller):
- - MAX6958
- - MAX6959 (input support)
-
- This driver can also be built as a module. If so, the module
- will be called max6959.
-
config LCD2S
tristate "lcd2s 20x4 character display over I2C console"
depends on I2C
@@ -201,27 +59,6 @@
is a simple single color character display. You have to connect it
to an I2C bus.
-config ARM_CHARLCD
- bool "ARM Ltd. Character LCD Driver"
- depends on PLAT_VERSATILE
- help
- This is a driver for the character LCD found on the ARM Ltd.
- Versatile and RealView Platform Baseboards. It doesn't do
- very much more than display the text "ARM Linux" on the first
- line and the Linux version on the second line, but that's
- still useful.
-
-config SEG_LED_GPIO
- tristate "Generic 7-segment LED display"
- depends on GPIOLIB || COMPILE_TEST
- select LINEDISP
- help
- This driver supports a generic 7-segment LED display made up
- of GPIO pins connected to the individual segments.
-
- This driver can also be built as a module. If so, the module
- will be called seg-led-gpio.
-
menuconfig PARPORT_PANEL
tristate "Parallel port LCD/Keypad Panel support"
depends on PARPORT
@@ -480,7 +317,6 @@
config PANEL_CHANGE_MESSAGE
bool "Change LCD initialization message ?"
depends on CHARLCD
- default "n"
help
This allows you to replace the boot message indicating the kernel version
and the driver version with a custom message. This is useful on appliances
@@ -529,8 +365,184 @@
endchoice
+#
+# Samsung KS0108 LCD controller section
+#
+config KS0108
+ tristate "KS0108 LCD Controller"
+ depends on PARPORT_PC
+ help
+ If you have a LCD controlled by one or more KS0108
+ controllers, say Y. You will need also another more specific
+ driver for your LCD.
+
+ Depends on Parallel Port support. If you say Y at
+ parport, you will be able to compile this as a module (M)
+ and built-in as well (Y).
+
+ To compile this as a module, choose M here:
+ the module will be called ks0108.
+
+ If unsure, say N.
+
+config KS0108_PORT
+ hex "Parallel port where the LCD is connected"
+ depends on KS0108
+ default 0x378
+ help
+ The address of the parallel port where the LCD is connected.
+
+ The first standard parallel port address is 0x378.
+ The second standard parallel port address is 0x278.
+ The third standard parallel port address is 0x3BC.
+
+ You can specify a different address if you need.
+
+ If you don't know what I'm talking about, load the parport module,
+ and execute "dmesg" or "cat /proc/ioports". You can see there how
+ many parallel ports are present and which address each one has.
+
+ Usually you only need to use 0x378.
+
+ If you compile this as a module, you can still override this
+ using the module parameters.
+
+config KS0108_DELAY
+ int "Delay between each control writing (microseconds)"
+ depends on KS0108
+ default "2"
+ help
+ Amount of time the ks0108 should wait between each control write
+ to the parallel port.
+
+ If your LCD seems to miss random writings, increment this.
+
+ If you don't know what I'm talking about, ignore it.
+
+ If you compile this as a module, you can still override this
+ value using the module parameters.
+
+config CFAG12864B
+ tristate "CFAG12864B LCD"
+ depends on X86
+ depends on FB
+ depends on KS0108
+ select FB_SYSMEM_HELPERS
+ help
+ If you have a Crystalfontz 128x64 2-color LCD, cfag12864b Series,
+ say Y. You also need the ks0108 LCD Controller driver.
+
+ For help about how to wire your LCD to the parallel port,
+ check Documentation/admin-guide/auxdisplay/cfag12864b.rst
+
+ Depends on the x86 arch and the framebuffer support.
+
+ The LCD framebuffer driver can be attached to a console.
+ It will work fine. However, you can't attach it to the fbdev driver
+ of the xorg server.
+
+ To compile this as a module, choose M here:
+ the modules will be called cfag12864b and cfag12864bfb.
+
+ If unsure, say N.
+
+config CFAG12864B_RATE
+ int "Refresh rate (hertz)"
+ depends on CFAG12864B
+ default "20"
+ help
+ Refresh rate of the LCD.
+
+ As the LCD is not memory mapped, the driver has to make the work by
+ software. This means you should be careful setting this value higher.
+ If your CPUs are really slow or you feel the system is slowed down,
+ decrease the value.
+
+ Be careful modifying this value to a very high value:
+ You can freeze the computer, or the LCD maybe can't draw as fast as you
+ are requesting.
+
+ If you don't know what I'm talking about, ignore it.
+
+ If you compile this as a module, you can still override this
+ value using the module parameters.
+
+#
+# Single character line display section
+#
+config LINEDISP
+ tristate "Character line display core support" if COMPILE_TEST
+ help
+ This is the core support for single-line character displays, to be
+ selected by drivers that use it.
+
+config IMG_ASCII_LCD
+ tristate "Imagination Technologies ASCII LCD Display"
+ depends on HAS_IOMEM
+ default y if MIPS_MALTA
+ select MFD_SYSCON
+ select LINEDISP
+ help
+ Enable this to support the simple ASCII LCD displays found on
+ development boards such as the MIPS Boston, MIPS Malta & MIPS SEAD3
+ from Imagination Technologies.
+
+config HT16K33
+ tristate "Holtek Ht16K33 LED controller with keyscan"
+ depends on FB && I2C && INPUT
+ select FB_SYSMEM_HELPERS
+ select INPUT_MATRIXKMAP
+ select FB_BACKLIGHT
+ select NEW_LEDS
+ select LEDS_CLASS
+ select LINEDISP
+ help
+ Say yes here to add support for Holtek HT16K33, RAM mapping 16*8
+ LED controller driver with keyscan.
+
+config MAX6959
+ tristate "Maxim MAX6958/6959 7-segment LED controller"
+ depends on I2C
+ select REGMAP_I2C
+ select LINEDISP
+ help
+ If you say yes here you get support for the following Maxim chips
+ (I2C 7-segment LED display controller):
+ - MAX6958
+ - MAX6959 (input support)
+
+ This driver can also be built as a module. If so, the module
+ will be called max6959.
+
+config SEG_LED_GPIO
+ tristate "Generic 7-segment LED display"
+ depends on GPIOLIB || COMPILE_TEST
+ select LINEDISP
+ help
+ This driver supports a generic 7-segment LED display made up
+ of GPIO pins connected to the individual segments.
+
+ This driver can also be built as a module. If so, the module
+ will be called seg-led-gpio.
+
+#
+# Character LCD with non-conforming interface section
+#
+config ARM_CHARLCD
+ bool "ARM Ltd. Character LCD Driver"
+ depends on PLAT_VERSATILE
+ help
+ This is a driver for the character LCD found on the ARM Ltd.
+ Versatile and RealView Platform Baseboards. It doesn't do
+ very much more than display the text "ARM Linux" on the first
+ line and the Linux version on the second line, but that's
+ still useful.
+
endif # AUXDISPLAY
+#
+# Deprecated options
+#
config PANEL
tristate "Parallel port LCD/Keypad Panel support (OLD OPTION)"
depends on PARPORT
diff --git a/drivers/auxdisplay/Makefile b/drivers/auxdisplay/Makefile
index 4a8ea41..f5c13ed 100644
--- a/drivers/auxdisplay/Makefile
+++ b/drivers/auxdisplay/Makefile
@@ -3,16 +3,16 @@
# Makefile for the kernel auxiliary displays device drivers.
#
+obj-$(CONFIG_ARM_CHARLCD) += arm-charlcd.o
+obj-$(CONFIG_CFAG12864B) += cfag12864b.o cfag12864bfb.o
obj-$(CONFIG_CHARLCD) += charlcd.o
obj-$(CONFIG_HD44780_COMMON) += hd44780_common.o
-obj-$(CONFIG_ARM_CHARLCD) += arm-charlcd.o
-obj-$(CONFIG_KS0108) += ks0108.o
-obj-$(CONFIG_CFAG12864B) += cfag12864b.o cfag12864bfb.o
-obj-$(CONFIG_IMG_ASCII_LCD) += img-ascii-lcd.o
obj-$(CONFIG_HD44780) += hd44780.o
obj-$(CONFIG_HT16K33) += ht16k33.o
-obj-$(CONFIG_PARPORT_PANEL) += panel.o
+obj-$(CONFIG_IMG_ASCII_LCD) += img-ascii-lcd.o
+obj-$(CONFIG_KS0108) += ks0108.o
obj-$(CONFIG_LCD2S) += lcd2s.o
obj-$(CONFIG_LINEDISP) += line-display.o
obj-$(CONFIG_MAX6959) += max6959.o
+obj-$(CONFIG_PARPORT_PANEL) += panel.o
obj-$(CONFIG_SEG_LED_GPIO) += seg-led-gpio.o
diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c
index 6d309e4..bb94638 100644
--- a/drivers/auxdisplay/charlcd.c
+++ b/drivers/auxdisplay/charlcd.c
@@ -17,7 +17,9 @@
#include <linux/uaccess.h>
#include <linux/workqueue.h>
+#ifndef CONFIG_PANEL_BOOT_MESSAGE
#include <generated/utsrelease.h>
+#endif
#include "charlcd.h"
@@ -678,4 +680,5 @@ int charlcd_unregister(struct charlcd *lcd)
}
EXPORT_SYMBOL_GPL(charlcd_unregister);
+MODULE_DESCRIPTION("Character LCD core support");
MODULE_LICENSE("GPL");
diff --git a/drivers/auxdisplay/seg-led-gpio.c b/drivers/auxdisplay/seg-led-gpio.c
index 35a8dbb..183ab30 100644
--- a/drivers/auxdisplay/seg-led-gpio.c
+++ b/drivers/auxdisplay/seg-led-gpio.c
@@ -81,14 +81,12 @@ static int seg_led_probe(struct platform_device *pdev)
return linedisp_register(&priv->linedisp, dev, 1, &seg_led_linedisp_ops);
}
-static int seg_led_remove(struct platform_device *pdev)
+static void seg_led_remove(struct platform_device *pdev)
{
struct seg_led_priv *priv = platform_get_drvdata(pdev);
cancel_delayed_work_sync(&priv->work);
linedisp_unregister(&priv->linedisp);
-
- return 0;
}
static const struct of_device_id seg_led_of_match[] = {
@@ -99,7 +97,7 @@ MODULE_DEVICE_TABLE(of, seg_led_of_match);
static struct platform_driver seg_led_driver = {
.probe = seg_led_probe,
- .remove = seg_led_remove,
+ .remove_new = seg_led_remove,
.driver = {
.name = "seg-led-gpio",
.of_match_table = seg_led_of_match,
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 5cb425f..0a34dd3 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -2839,6 +2839,43 @@ int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val)
EXPORT_SYMBOL_GPL(regmap_read);
/**
+ * regmap_read_bypassed() - Read a value from a single register direct
+ * from the device, bypassing the cache
+ *
+ * @map: Register map to read from
+ * @reg: Register to be read from
+ * @val: Pointer to store read value
+ *
+ * A value of zero will be returned on success, a negative errno will
+ * be returned in error cases.
+ */
+int regmap_read_bypassed(struct regmap *map, unsigned int reg, unsigned int *val)
+{
+ int ret;
+ bool bypass, cache_only;
+
+ if (!IS_ALIGNED(reg, map->reg_stride))
+ return -EINVAL;
+
+ map->lock(map->lock_arg);
+
+ bypass = map->cache_bypass;
+ cache_only = map->cache_only;
+ map->cache_bypass = true;
+ map->cache_only = false;
+
+ ret = _regmap_read(map, reg, val);
+
+ map->cache_bypass = bypass;
+ map->cache_only = cache_only;
+
+ map->unlock(map->lock_arg);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(regmap_read_bypassed);
+
+/**
* regmap_raw_read() - Read raw data from the device
*
* @map: Register map to read from
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index bea3d5c..374e4ef 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -2177,7 +2177,8 @@ static int ublk_ctrl_start_dev(struct ublk_device *ub, struct io_uring_cmd *cmd)
.max_hw_sectors = p->max_sectors,
.chunk_sectors = p->chunk_sectors,
.virt_boundary_mask = p->virt_boundary_mask,
-
+ .max_segments = USHRT_MAX,
+ .max_segment_size = UINT_MAX,
};
struct gendisk *disk;
int ret = -EINVAL;
diff --git a/drivers/cache/sifive_ccache.c b/drivers/cache/sifive_ccache.c
index e9cc8b4..6874b72 100644
--- a/drivers/cache/sifive_ccache.c
+++ b/drivers/cache/sifive_ccache.c
@@ -290,7 +290,7 @@ static int __init sifive_ccache_init(void)
struct device_node *np;
struct resource res;
const struct of_device_id *match;
- unsigned long quirks;
+ unsigned long quirks __maybe_unused;
int rc;
np = of_find_matching_node_and_match(NULL, sifive_ccache_ids, &match);
diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c
index 8602c02..45c5255 100644
--- a/drivers/clk/qcom/clk-smd-rpm.c
+++ b/drivers/clk/qcom/clk-smd-rpm.c
@@ -768,6 +768,7 @@ static struct clk_smd_rpm *msm8976_clks[] = {
static const struct rpm_smd_clk_desc rpm_clk_msm8976 = {
.clks = msm8976_clks,
+ .num_clks = ARRAY_SIZE(msm8976_clks),
.icc_clks = bimc_pcnoc_snoc_smmnoc_icc_clks,
.num_icc_clks = ARRAY_SIZE(bimc_pcnoc_snoc_smmnoc_icc_clks),
};
diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c
index e7a4068..df9618a 100644
--- a/drivers/clk/qcom/gdsc.c
+++ b/drivers/clk/qcom/gdsc.c
@@ -487,9 +487,14 @@ int gdsc_register(struct gdsc_desc *desc,
if (!scs[i] || !scs[i]->supply)
continue;
- scs[i]->rsupply = devm_regulator_get(dev, scs[i]->supply);
- if (IS_ERR(scs[i]->rsupply))
- return PTR_ERR(scs[i]->rsupply);
+ scs[i]->rsupply = devm_regulator_get_optional(dev, scs[i]->supply);
+ if (IS_ERR(scs[i]->rsupply)) {
+ ret = PTR_ERR(scs[i]->rsupply);
+ if (ret != -ENODEV)
+ return ret;
+
+ scs[i]->rsupply = NULL;
+ }
}
data->num_domains = num;
diff --git a/drivers/clk/samsung/clk-exynos-clkout.c b/drivers/clk/samsung/clk-exynos-clkout.c
index 3484e6c..503c6f5 100644
--- a/drivers/clk/samsung/clk-exynos-clkout.c
+++ b/drivers/clk/samsung/clk-exynos-clkout.c
@@ -13,9 +13,9 @@
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/pm.h>
-#include <linux/property.h>
#define EXYNOS_CLKOUT_NR_CLKS 1
#define EXYNOS_CLKOUT_PARENTS 32
@@ -84,17 +84,24 @@ MODULE_DEVICE_TABLE(of, exynos_clkout_ids);
static int exynos_clkout_match_parent_dev(struct device *dev, u32 *mux_mask)
{
const struct exynos_clkout_variant *variant;
+ const struct of_device_id *match;
if (!dev->parent) {
dev_err(dev, "not instantiated from MFD\n");
return -EINVAL;
}
- variant = device_get_match_data(dev->parent);
- if (!variant) {
+ /*
+ * 'exynos_clkout_ids' arrays is not the ids array matched by
+ * the dev->parent driver, so of_device_get_match_data() or
+ * device_get_match_data() cannot be used here.
+ */
+ match = of_match_device(exynos_clkout_ids, dev->parent);
+ if (!match) {
dev_err(dev, "cannot match parent device\n");
return -EINVAL;
}
+ variant = match->data;
*mux_mask = variant->mux_mask;
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index 8951ffc..6a4b2b9 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
@@ -182,6 +182,8 @@ static struct ccu_nkm pll_mipi_clk = {
&ccu_nkm_ops,
CLK_SET_RATE_UNGATE | CLK_SET_RATE_PARENT),
.features = CCU_FEATURE_CLOSEST_RATE,
+ .min_rate = 500000000,
+ .max_rate = 1400000000,
},
};
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
index 42568c6..892df80 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c
@@ -1181,11 +1181,18 @@ static const u32 usb2_clk_regs[] = {
SUN50I_H6_USB3_CLK_REG,
};
+static struct ccu_mux_nb sun50i_h6_cpu_nb = {
+ .common = &cpux_clk.common,
+ .cm = &cpux_clk.mux,
+ .delay_us = 1,
+ .bypass_index = 0, /* index of 24 MHz oscillator */
+};
+
static int sun50i_h6_ccu_probe(struct platform_device *pdev)
{
void __iomem *reg;
+ int i, ret;
u32 val;
- int i;
reg = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(reg))
@@ -1252,7 +1259,15 @@ static int sun50i_h6_ccu_probe(struct platform_device *pdev)
val |= BIT(24);
writel(val, reg + SUN50I_H6_HDMI_CEC_CLK_REG);
- return devm_sunxi_ccu_probe(&pdev->dev, reg, &sun50i_h6_ccu_desc);
+ ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun50i_h6_ccu_desc);
+ if (ret)
+ return ret;
+
+ /* Reparent CPU during PLL CPUX rate changes */
+ ccu_mux_notifier_register(pll_cpux_clk.common.hw.clk,
+ &sun50i_h6_cpu_nb);
+
+ return 0;
}
static const struct of_device_id sun50i_h6_ccu_ids[] = {
diff --git a/drivers/clk/sunxi-ng/ccu_common.c b/drivers/clk/sunxi-ng/ccu_common.c
index 8babce5..ac0091b 100644
--- a/drivers/clk/sunxi-ng/ccu_common.c
+++ b/drivers/clk/sunxi-ng/ccu_common.c
@@ -44,6 +44,16 @@ bool ccu_is_better_rate(struct ccu_common *common,
unsigned long current_rate,
unsigned long best_rate)
{
+ unsigned long min_rate, max_rate;
+
+ clk_hw_get_rate_range(&common->hw, &min_rate, &max_rate);
+
+ if (current_rate > max_rate)
+ return false;
+
+ if (current_rate < min_rate)
+ return false;
+
if (common->features & CCU_FEATURE_CLOSEST_RATE)
return abs(current_rate - target_rate) < abs(best_rate - target_rate);
@@ -122,6 +132,7 @@ static int sunxi_ccu_probe(struct sunxi_ccu *ccu, struct device *dev,
for (i = 0; i < desc->hw_clks->num ; i++) {
struct clk_hw *hw = desc->hw_clks->hws[i];
+ struct ccu_common *common = hw_to_ccu_common(hw);
const char *name;
if (!hw)
@@ -136,6 +147,14 @@ static int sunxi_ccu_probe(struct sunxi_ccu *ccu, struct device *dev,
pr_err("Couldn't register clock %d - %s\n", i, name);
goto err_clk_unreg;
}
+
+ if (common->max_rate)
+ clk_hw_set_rate_range(hw, common->min_rate,
+ common->max_rate);
+ else
+ WARN(common->min_rate,
+ "No max_rate, ignoring min_rate of clock %d - %s\n",
+ i, name);
}
ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get,
diff --git a/drivers/clk/sunxi-ng/ccu_common.h b/drivers/clk/sunxi-ng/ccu_common.h
index 942a72c..329734f 100644
--- a/drivers/clk/sunxi-ng/ccu_common.h
+++ b/drivers/clk/sunxi-ng/ccu_common.h
@@ -31,6 +31,9 @@ struct ccu_common {
u16 lock_reg;
u32 prediv;
+ unsigned long min_rate;
+ unsigned long max_rate;
+
unsigned long features;
spinlock_t *lock;
struct clk_hw hw;
diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
index 762783b..887ed6e3 100644
--- a/drivers/cxl/core/port.c
+++ b/drivers/cxl/core/port.c
@@ -2184,6 +2184,7 @@ static bool parent_port_is_cxl_root(struct cxl_port *port)
int cxl_endpoint_get_perf_coordinates(struct cxl_port *port,
struct access_coordinate *coord)
{
+ struct cxl_memdev *cxlmd = to_cxl_memdev(port->uport_dev);
struct access_coordinate c[] = {
{
.read_bandwidth = UINT_MAX,
@@ -2197,6 +2198,7 @@ int cxl_endpoint_get_perf_coordinates(struct cxl_port *port,
struct cxl_port *iter = port;
struct cxl_dport *dport;
struct pci_dev *pdev;
+ struct device *dev;
unsigned int bw;
bool is_cxl_root;
@@ -2204,6 +2206,13 @@ int cxl_endpoint_get_perf_coordinates(struct cxl_port *port,
return -EINVAL;
/*
+ * Skip calculation for RCD. Expectation is HMAT already covers RCD case
+ * since RCH does not support hotplug.
+ */
+ if (cxlmd->cxlds->rcd)
+ return 0;
+
+ /*
* Exit the loop when the parent port of the current iter port is cxl
* root. The iterative loop starts at the endpoint and gathers the
* latency of the CXL link from the current device/port to the connected
@@ -2232,8 +2241,12 @@ int cxl_endpoint_get_perf_coordinates(struct cxl_port *port,
return -EINVAL;
cxl_coordinates_combine(c, c, dport->coord);
+ dev = port->uport_dev->parent;
+ if (!dev_is_pci(dev))
+ return -ENODEV;
+
/* Get the calculated PCI paths bandwidth */
- pdev = to_pci_dev(port->uport_dev->parent);
+ pdev = to_pci_dev(dev);
bw = pcie_bandwidth_available(pdev, NULL, NULL, NULL);
if (bw == 0)
return -ENXIO;
diff --git a/drivers/edac/versal_edac.c b/drivers/edac/versal_edac.c
index 1688a50..a556d23 100644
--- a/drivers/edac/versal_edac.c
+++ b/drivers/edac/versal_edac.c
@@ -425,7 +425,7 @@ static void handle_error(struct mem_ctl_info *mci, struct ecc_status *stat)
convert_to_physical(priv, pinf), pinf.burstpos);
edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
- priv->ce_cnt, 0, 0, 0, 0, 0, -1,
+ 1, 0, 0, 0, 0, 0, -1,
priv->message, "");
}
@@ -438,7 +438,7 @@ static void handle_error(struct mem_ctl_info *mci, struct ecc_status *stat)
convert_to_physical(priv, pinf), pinf.burstpos);
edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
- priv->ue_cnt, 0, 0, 0, 0, 0, -1,
+ 1, 0, 0, 0, 0, 0, -1,
priv->message, "");
}
@@ -865,6 +865,9 @@ static ssize_t inject_data_ue_store(struct file *file, const char __user *data,
for (i = 0; i < NUM_UE_BITPOS; i++)
token[i] = strsep(&pbuf, ",");
+ if (!token[0] || !token[1])
+ return -EFAULT;
+
ret = kstrtou8(token[0], 0, &ue0);
if (ret)
return ret;
@@ -1135,8 +1138,7 @@ static int mc_probe(struct platform_device *pdev)
}
rc = xlnx_register_event(PM_NOTIFY_CB, VERSAL_EVENT_ERROR_PMC_ERR1,
- XPM_EVENT_ERROR_MASK_DDRMC_CR | XPM_EVENT_ERROR_MASK_DDRMC_NCR |
- XPM_EVENT_ERROR_MASK_NOC_CR | XPM_EVENT_ERROR_MASK_NOC_NCR,
+ XPM_EVENT_ERROR_MASK_DDRMC_CR | XPM_EVENT_ERROR_MASK_DDRMC_NCR,
false, err_callback, mci);
if (rc) {
if (rc == -EACCES)
@@ -1173,8 +1175,6 @@ static void mc_remove(struct platform_device *pdev)
xlnx_unregister_event(PM_NOTIFY_CB, VERSAL_EVENT_ERROR_PMC_ERR1,
XPM_EVENT_ERROR_MASK_DDRMC_CR |
- XPM_EVENT_ERROR_MASK_NOC_CR |
- XPM_EVENT_ERROR_MASK_NOC_NCR |
XPM_EVENT_ERROR_MASK_DDRMC_NCR, err_callback, mci);
edac_mc_del_mc(&pdev->dev);
edac_mc_free(mci);
diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c
index b0d671d..ea31ac7 100644
--- a/drivers/firewire/nosy.c
+++ b/drivers/firewire/nosy.c
@@ -148,10 +148,12 @@ packet_buffer_get(struct client *client, char __user *data, size_t user_length)
if (atomic_read(&buffer->size) == 0)
return -ENODEV;
- /* FIXME: Check length <= user_length. */
+ length = buffer->head->length;
+
+ if (length > user_length)
+ return 0;
end = buffer->data + buffer->capacity;
- length = buffer->head->length;
if (&buffer->head->data[length] < end) {
if (copy_to_user(data, buffer->head->data, length))
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 38d1941..b9ae034 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -1556,6 +1556,8 @@ static int handle_at_packet(struct context *context,
#define HEADER_GET_DATA_LENGTH(q) (((q) >> 16) & 0xffff)
#define HEADER_GET_EXTENDED_TCODE(q) (((q) >> 0) & 0xffff)
+static u32 get_cycle_time(struct fw_ohci *ohci);
+
static void handle_local_rom(struct fw_ohci *ohci,
struct fw_packet *packet, u32 csr)
{
@@ -1580,6 +1582,8 @@ static void handle_local_rom(struct fw_ohci *ohci,
(void *) ohci->config_rom + i, length);
}
+ // Timestamping on behalf of the hardware.
+ response.timestamp = cycle_time_to_ohci_tstamp(get_cycle_time(ohci));
fw_core_handle_response(&ohci->card, &response);
}
@@ -1628,6 +1632,8 @@ static void handle_local_lock(struct fw_ohci *ohci,
fw_fill_response(&response, packet->header, RCODE_BUSY, NULL, 0);
out:
+ // Timestamping on behalf of the hardware.
+ response.timestamp = cycle_time_to_ohci_tstamp(get_cycle_time(ohci));
fw_core_handle_response(&ohci->card, &response);
}
@@ -1670,8 +1676,6 @@ static void handle_local_request(struct context *ctx, struct fw_packet *packet)
}
}
-static u32 get_cycle_time(struct fw_ohci *ohci);
-
static void at_context_transmit(struct context *ctx, struct fw_packet *packet)
{
unsigned long flags;
diff --git a/drivers/firmware/efi/unaccepted_memory.c b/drivers/firmware/efi/unaccepted_memory.c
index 5b439d0..50f6503 100644
--- a/drivers/firmware/efi/unaccepted_memory.c
+++ b/drivers/firmware/efi/unaccepted_memory.c
@@ -4,6 +4,7 @@
#include <linux/memblock.h>
#include <linux/spinlock.h>
#include <linux/crash_dump.h>
+#include <linux/nmi.h>
#include <asm/unaccepted_memory.h>
/* Protects unaccepted memory bitmap and accepting_list */
@@ -149,6 +150,9 @@ void accept_memory(phys_addr_t start, phys_addr_t end)
}
list_del(&range.list);
+
+ touch_softlockup_watchdog();
+
spin_unlock_irqrestore(&unaccepted_memory_lock, flags);
}
diff --git a/drivers/firmware/microchip/mpfs-auto-update.c b/drivers/firmware/microchip/mpfs-auto-update.c
index fbeeaee..835a19a 100644
--- a/drivers/firmware/microchip/mpfs-auto-update.c
+++ b/drivers/firmware/microchip/mpfs-auto-update.c
@@ -206,10 +206,12 @@ static int mpfs_auto_update_verify_image(struct fw_upload *fw_uploader)
if (ret | response->resp_status) {
dev_warn(priv->dev, "Verification of Upgrade Image failed!\n");
ret = ret ? ret : -EBADMSG;
+ goto free_message;
}
dev_info(priv->dev, "Verification of Upgrade Image passed!\n");
+free_message:
devm_kfree(priv->dev, message);
free_response:
devm_kfree(priv->dev, response);
@@ -265,7 +267,7 @@ static int mpfs_auto_update_set_image_address(struct mpfs_auto_update_priv *priv
AUTO_UPDATE_DIRECTORY_WIDTH);
memset(buffer + AUTO_UPDATE_BLANK_DIRECTORY, 0x0, AUTO_UPDATE_DIRECTORY_WIDTH);
- dev_info(priv->dev, "Writing the image address (%x) to the flash directory (%llx)\n",
+ dev_info(priv->dev, "Writing the image address (0x%x) to the flash directory (0x%llx)\n",
image_address, directory_address);
ret = mtd_write(priv->flash, 0x0, erase_size, &bytes_written, (u_char *)buffer);
@@ -313,7 +315,7 @@ static int mpfs_auto_update_write_bitstream(struct fw_upload *fw_uploader, const
erase.len = round_up(size, (size_t)priv->flash->erasesize);
erase.addr = image_address;
- dev_info(priv->dev, "Erasing the flash at address (%x)\n", image_address);
+ dev_info(priv->dev, "Erasing the flash at address (0x%x)\n", image_address);
ret = mtd_erase(priv->flash, &erase);
if (ret)
goto out;
@@ -323,7 +325,7 @@ static int mpfs_auto_update_write_bitstream(struct fw_upload *fw_uploader, const
* will do all of that itself - including verifying that the bitstream
* is valid.
*/
- dev_info(priv->dev, "Writing the image to the flash at address (%x)\n", image_address);
+ dev_info(priv->dev, "Writing the image to the flash at address (0x%x)\n", image_address);
ret = mtd_write(priv->flash, (loff_t)image_address, size, &bytes_written, data);
if (ret)
goto out;
diff --git a/drivers/fpga/dfl-pci.c b/drivers/fpga/dfl-pci.c
index 98b8fd1..80cac3a 100644
--- a/drivers/fpga/dfl-pci.c
+++ b/drivers/fpga/dfl-pci.c
@@ -78,6 +78,7 @@ static void cci_pci_free_irq(struct pci_dev *pcidev)
#define PCIE_DEVICE_ID_SILICOM_PAC_N5011 0x1001
#define PCIE_DEVICE_ID_INTEL_DFL 0xbcce
/* PCI Subdevice ID for PCIE_DEVICE_ID_INTEL_DFL */
+#define PCIE_SUBDEVICE_ID_INTEL_D5005 0x138d
#define PCIE_SUBDEVICE_ID_INTEL_N6000 0x1770
#define PCIE_SUBDEVICE_ID_INTEL_N6001 0x1771
#define PCIE_SUBDEVICE_ID_INTEL_C6100 0x17d4
@@ -102,6 +103,8 @@ static struct pci_device_id cci_pcie_id_tbl[] = {
{PCI_DEVICE(PCI_VENDOR_ID_SILICOM_DENMARK, PCIE_DEVICE_ID_SILICOM_PAC_N5010),},
{PCI_DEVICE(PCI_VENDOR_ID_SILICOM_DENMARK, PCIE_DEVICE_ID_SILICOM_PAC_N5011),},
{PCI_DEVICE_SUB(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_DFL,
+ PCI_VENDOR_ID_INTEL, PCIE_SUBDEVICE_ID_INTEL_D5005),},
+ {PCI_DEVICE_SUB(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_DFL,
PCI_VENDOR_ID_INTEL, PCIE_SUBDEVICE_ID_INTEL_N6000),},
{PCI_DEVICE_SUB(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_DFL_VF,
PCI_VENDOR_ID_INTEL, PCIE_SUBDEVICE_ID_INTEL_N6000),},
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 2131de3..e4d4e55 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -220,7 +220,7 @@ int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev,
(kfd_mem_limit.ttm_mem_used + ttm_mem_needed >
kfd_mem_limit.max_ttm_mem_limit) ||
(adev && xcp_id >= 0 && adev->kfd.vram_used[xcp_id] + vram_needed >
- vram_size - reserved_for_pt)) {
+ vram_size - reserved_for_pt - atomic64_read(&adev->vram_pin_size))) {
ret = -ENOMEM;
goto release;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index ce733e3..f6d5034 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1243,14 +1243,18 @@ int amdgpu_bo_get_metadata(struct amdgpu_bo *bo, void *buffer,
* amdgpu_bo_move_notify - notification about a memory move
* @bo: pointer to a buffer object
* @evict: if this move is evicting the buffer from the graphics address space
+ * @new_mem: new resource for backing the BO
*
* Marks the corresponding &amdgpu_bo buffer object as invalid, also performs
* bookkeeping.
* TTM driver callback which is called when ttm moves a buffer.
*/
-void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, bool evict)
+void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
+ bool evict,
+ struct ttm_resource *new_mem)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
+ struct ttm_resource *old_mem = bo->resource;
struct amdgpu_bo *abo;
if (!amdgpu_bo_is_amdgpu_bo(bo))
@@ -1262,12 +1266,12 @@ void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, bool evict)
amdgpu_bo_kunmap(abo);
if (abo->tbo.base.dma_buf && !abo->tbo.base.import_attach &&
- bo->resource->mem_type != TTM_PL_SYSTEM)
+ old_mem && old_mem->mem_type != TTM_PL_SYSTEM)
dma_buf_move_notify(abo->tbo.base.dma_buf);
- /* remember the eviction */
- if (evict)
- atomic64_inc(&adev->num_evictions);
+ /* move_notify is called before move happens */
+ trace_amdgpu_bo_move(abo, new_mem ? new_mem->mem_type : -1,
+ old_mem ? old_mem->mem_type : -1);
}
void amdgpu_bo_get_memory(struct amdgpu_bo *bo,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index fa03d9e..bc42ccb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -328,7 +328,9 @@ int amdgpu_bo_set_metadata (struct amdgpu_bo *bo, void *metadata,
int amdgpu_bo_get_metadata(struct amdgpu_bo *bo, void *buffer,
size_t buffer_size, uint32_t *metadata_size,
uint64_t *flags);
-void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, bool evict);
+void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
+ bool evict,
+ struct ttm_resource *new_mem);
void amdgpu_bo_release_notify(struct ttm_buffer_object *bo);
vm_fault_t amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
void amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 1d71729..109fe55 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -419,7 +419,7 @@ bool amdgpu_res_cpu_visible(struct amdgpu_device *adev,
return false;
if (res->mem_type == TTM_PL_SYSTEM || res->mem_type == TTM_PL_TT ||
- res->mem_type == AMDGPU_PL_PREEMPT)
+ res->mem_type == AMDGPU_PL_PREEMPT || res->mem_type == AMDGPU_PL_DOORBELL)
return true;
if (res->mem_type != TTM_PL_VRAM)
@@ -481,14 +481,16 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
if (!old_mem || (old_mem->mem_type == TTM_PL_SYSTEM &&
bo->ttm == NULL)) {
+ amdgpu_bo_move_notify(bo, evict, new_mem);
ttm_bo_move_null(bo, new_mem);
- goto out;
+ return 0;
}
if (old_mem->mem_type == TTM_PL_SYSTEM &&
(new_mem->mem_type == TTM_PL_TT ||
new_mem->mem_type == AMDGPU_PL_PREEMPT)) {
+ amdgpu_bo_move_notify(bo, evict, new_mem);
ttm_bo_move_null(bo, new_mem);
- goto out;
+ return 0;
}
if ((old_mem->mem_type == TTM_PL_TT ||
old_mem->mem_type == AMDGPU_PL_PREEMPT) &&
@@ -498,9 +500,10 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
return r;
amdgpu_ttm_backend_unbind(bo->bdev, bo->ttm);
+ amdgpu_bo_move_notify(bo, evict, new_mem);
ttm_resource_free(bo, &bo->resource);
ttm_bo_assign_mem(bo, new_mem);
- goto out;
+ return 0;
}
if (old_mem->mem_type == AMDGPU_PL_GDS ||
@@ -512,8 +515,9 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
new_mem->mem_type == AMDGPU_PL_OA ||
new_mem->mem_type == AMDGPU_PL_DOORBELL) {
/* Nothing to save here */
+ amdgpu_bo_move_notify(bo, evict, new_mem);
ttm_bo_move_null(bo, new_mem);
- goto out;
+ return 0;
}
if (bo->type == ttm_bo_type_device &&
@@ -525,23 +529,24 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
abo->flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
}
- if (adev->mman.buffer_funcs_enabled) {
- if (((old_mem->mem_type == TTM_PL_SYSTEM &&
- new_mem->mem_type == TTM_PL_VRAM) ||
- (old_mem->mem_type == TTM_PL_VRAM &&
- new_mem->mem_type == TTM_PL_SYSTEM))) {
- hop->fpfn = 0;
- hop->lpfn = 0;
- hop->mem_type = TTM_PL_TT;
- hop->flags = TTM_PL_FLAG_TEMPORARY;
- return -EMULTIHOP;
- }
-
- r = amdgpu_move_blit(bo, evict, new_mem, old_mem);
- } else {
- r = -ENODEV;
+ if (adev->mman.buffer_funcs_enabled &&
+ ((old_mem->mem_type == TTM_PL_SYSTEM &&
+ new_mem->mem_type == TTM_PL_VRAM) ||
+ (old_mem->mem_type == TTM_PL_VRAM &&
+ new_mem->mem_type == TTM_PL_SYSTEM))) {
+ hop->fpfn = 0;
+ hop->lpfn = 0;
+ hop->mem_type = TTM_PL_TT;
+ hop->flags = TTM_PL_FLAG_TEMPORARY;
+ return -EMULTIHOP;
}
+ amdgpu_bo_move_notify(bo, evict, new_mem);
+ if (adev->mman.buffer_funcs_enabled)
+ r = amdgpu_move_blit(bo, evict, new_mem, old_mem);
+ else
+ r = -ENODEV;
+
if (r) {
/* Check that all memory is CPU accessible */
if (!amdgpu_res_copyable(adev, old_mem) ||
@@ -555,11 +560,10 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
return r;
}
- trace_amdgpu_bo_move(abo, new_mem->mem_type, old_mem->mem_type);
-out:
- /* update statistics */
+ /* update statistics after the move */
+ if (evict)
+ atomic64_inc(&adev->num_evictions);
atomic64_add(bo->base.size, &adev->num_bytes_moved);
- amdgpu_bo_move_notify(bo, evict);
return 0;
}
@@ -1559,7 +1563,7 @@ static int amdgpu_ttm_access_memory(struct ttm_buffer_object *bo,
static void
amdgpu_bo_delete_mem_notify(struct ttm_buffer_object *bo)
{
- amdgpu_bo_move_notify(bo, false);
+ amdgpu_bo_move_notify(bo, false, NULL);
}
static struct ttm_device_funcs amdgpu_bo_driver = {
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 58c1fe5..451bb05 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -829,6 +829,14 @@ struct kfd_process *kfd_create_process(struct task_struct *thread)
if (process) {
pr_debug("Process already found\n");
} else {
+ /* If the process just called exec(3), it is possible that the
+ * cleanup of the kfd_process (following the release of the mm
+ * of the old process image) is still in the cleanup work queue.
+ * Make sure to drain any job before trying to recreate any
+ * resource for this process.
+ */
+ flush_workqueue(kfd_process_wq);
+
process = create_process(thread);
if (IS_ERR(process))
goto out;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index f3f94d1..d6e71aa 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4537,15 +4537,18 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
/* Determine whether to enable Replay support by default. */
if (!(amdgpu_dc_debug_mask & DC_DISABLE_REPLAY)) {
switch (amdgpu_ip_version(adev, DCE_HWIP, 0)) {
- case IP_VERSION(3, 1, 4):
- case IP_VERSION(3, 1, 5):
- case IP_VERSION(3, 1, 6):
- case IP_VERSION(3, 2, 0):
- case IP_VERSION(3, 2, 1):
- case IP_VERSION(3, 5, 0):
- case IP_VERSION(3, 5, 1):
- replay_feature_enabled = true;
- break;
+/*
+ * Disabled by default due to https://gitlab.freedesktop.org/drm/amd/-/issues/3344
+ * case IP_VERSION(3, 1, 4):
+ * case IP_VERSION(3, 1, 5):
+ * case IP_VERSION(3, 1, 6):
+ * case IP_VERSION(3, 2, 0):
+ * case IP_VERSION(3, 2, 1):
+ * case IP_VERSION(3, 5, 0):
+ * case IP_VERSION(3, 5, 1):
+ * replay_feature_enabled = true;
+ * break;
+ */
default:
replay_feature_enabled = amdgpu_dc_feature_mask & DC_REPLAY_MASK;
break;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
index eee4945..c7715a1 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
@@ -1495,7 +1495,9 @@ static ssize_t dp_dsc_clock_en_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -1596,7 +1598,9 @@ static ssize_t dp_dsc_clock_en_write(struct file *f, const char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -1681,7 +1685,9 @@ static ssize_t dp_dsc_slice_width_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -1780,7 +1786,9 @@ static ssize_t dp_dsc_slice_width_write(struct file *f, const char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -1865,7 +1873,9 @@ static ssize_t dp_dsc_slice_height_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -1964,7 +1974,9 @@ static ssize_t dp_dsc_slice_height_write(struct file *f, const char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2045,7 +2057,9 @@ static ssize_t dp_dsc_bits_per_pixel_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2141,7 +2155,9 @@ static ssize_t dp_dsc_bits_per_pixel_write(struct file *f, const char __user *bu
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2220,7 +2236,9 @@ static ssize_t dp_dsc_pic_width_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2276,7 +2294,9 @@ static ssize_t dp_dsc_pic_height_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2347,7 +2367,9 @@ static ssize_t dp_dsc_chunk_size_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
@@ -2418,7 +2440,9 @@ static ssize_t dp_dsc_slice_bpg_offset_read(struct file *f, char __user *buf,
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &aconnector->dc_link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx->stream &&
- pipe_ctx->stream->link == aconnector->dc_link)
+ pipe_ctx->stream->link == aconnector->dc_link &&
+ pipe_ctx->stream->sink &&
+ pipe_ctx->stream->sink == aconnector->dc_sink)
break;
}
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 05f3925..ab31643 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -2948,6 +2948,7 @@ static enum bp_result construct_integrated_info(
result = get_integrated_info_v2_1(bp, info);
break;
case 2:
+ case 3:
result = get_integrated_info_v2_2(bp, info);
break;
default:
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
index 644da46..5506cf9 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
@@ -145,6 +145,10 @@ static void dcn315_update_clocks(struct clk_mgr *clk_mgr_base,
*/
clk_mgr_base->clks.zstate_support = new_clocks->zstate_support;
if (safe_to_lower) {
+ if (clk_mgr_base->clks.dtbclk_en && !new_clocks->dtbclk_en) {
+ dcn315_smu_set_dtbclk(clk_mgr, false);
+ clk_mgr_base->clks.dtbclk_en = new_clocks->dtbclk_en;
+ }
/* check that we're not already in lower */
if (clk_mgr_base->clks.pwr_state != DCN_PWR_STATE_LOW_POWER) {
display_count = dcn315_get_active_display_cnt_wa(dc, context);
@@ -160,6 +164,10 @@ static void dcn315_update_clocks(struct clk_mgr *clk_mgr_base,
}
}
} else {
+ if (!clk_mgr_base->clks.dtbclk_en && new_clocks->dtbclk_en) {
+ dcn315_smu_set_dtbclk(clk_mgr, true);
+ clk_mgr_base->clks.dtbclk_en = new_clocks->dtbclk_en;
+ }
/* check that we're not already in D0 */
if (clk_mgr_base->clks.pwr_state != DCN_PWR_STATE_MISSION_MODE) {
union display_idle_optimization_u idle_info = { 0 };
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
index bec252e..e506e4f 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
@@ -712,8 +712,12 @@ static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base,
* since we calculate mode support based on softmax being the max UCLK
* frequency.
*/
- dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK,
- dc->clk_mgr->bw_params->dc_mode_softmax_memclk);
+ if (dc->debug.disable_dc_mode_overwrite) {
+ dcn30_smu_set_hard_max_by_freq(clk_mgr, PPCLK_UCLK, dc->clk_mgr->bw_params->max_memclk_mhz);
+ dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, dc->clk_mgr->bw_params->max_memclk_mhz);
+ } else
+ dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK,
+ dc->clk_mgr->bw_params->dc_mode_softmax_memclk);
} else {
dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, dc->clk_mgr->bw_params->max_memclk_mhz);
}
@@ -746,8 +750,13 @@ static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base,
/* set UCLK to requested value if P-State switching is supported, or to re-enable P-State switching */
if (clk_mgr_base->clks.p_state_change_support &&
(update_uclk || !clk_mgr_base->clks.prev_p_state_change_support) &&
- !dc->work_arounds.clock_update_disable_mask.uclk)
+ !dc->work_arounds.clock_update_disable_mask.uclk) {
+ if (dc->clk_mgr->dc_mode_softmax_enabled && dc->debug.disable_dc_mode_overwrite)
+ dcn30_smu_set_hard_max_by_freq(clk_mgr, PPCLK_UCLK,
+ max((int)dc->clk_mgr->bw_params->dc_mode_softmax_memclk, khz_to_mhz_ceil(clk_mgr_base->clks.dramclk_khz)));
+
dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_UCLK, khz_to_mhz_ceil(clk_mgr_base->clks.dramclk_khz));
+ }
if (clk_mgr_base->clks.num_ways != new_clocks->num_ways &&
clk_mgr_base->clks.num_ways > new_clocks->num_ways) {
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 03b554e..d68c83e 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1801,6 +1801,9 @@ bool dc_validate_boot_timing(const struct dc *dc,
return false;
}
+ if (link->dpcd_caps.channel_coding_cap.bits.DP_128b_132b_SUPPORTED)
+ return false;
+
if (dc->link_srv->edp_is_ilr_optimization_required(link, crtc_timing)) {
DC_LOG_EVENT_LINK_TRAINING("Seamless boot disabled to optimize eDP link rate\n");
return false;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c
index 5b7ad38..65e45a0 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c
@@ -395,6 +395,12 @@ void dcn31_hpo_dp_link_enc_set_throttled_vcp_size(
x),
25));
+ // If y rounds up to integer, carry it over to x.
+ if (y >> 25) {
+ x += 1;
+ y = 0;
+ }
+
switch (stream_encoder_inst) {
case 0:
REG_SET_2(DP_DPHY_SYM32_VC_RATE_CNTL0, 0,
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
index deb6d16..7307b7b 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
@@ -291,6 +291,7 @@ static struct _vcs_dpi_soc_bounding_box_st dcn3_15_soc = {
.do_urgent_latency_adjustment = false,
.urgent_latency_adjustment_fabric_clock_component_us = 0,
.urgent_latency_adjustment_fabric_clock_reference_mhz = 0,
+ .dispclk_dppclk_vco_speed_mhz = 2400.0,
.num_chans = 4,
.dummy_pstate_latency_us = 10.0
};
@@ -438,6 +439,7 @@ static struct _vcs_dpi_soc_bounding_box_st dcn3_16_soc = {
.do_urgent_latency_adjustment = false,
.urgent_latency_adjustment_fabric_clock_component_us = 0,
.urgent_latency_adjustment_fabric_clock_reference_mhz = 0,
+ .dispclk_dppclk_vco_speed_mhz = 2500.0,
};
void dcn31_zero_pipe_dcc_fraction(display_e2e_pipe_params_st *pipes,
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
index 5491b70..5a965c2 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c
@@ -270,7 +270,7 @@ static void set_usb4_req_bw_req(struct dc_link *link, int req_bw)
/* Error check whether requested and allocated are equal */
req_bw = requested_bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity);
- if (req_bw == link->dpia_bw_alloc_config.allocated_bw) {
+ if (req_bw && (req_bw == link->dpia_bw_alloc_config.allocated_bw)) {
DC_LOG_ERROR("%s: Request bw equals to allocated bw for link(%d)\n",
__func__, link->link_index);
}
@@ -341,6 +341,14 @@ bool link_dp_dpia_set_dptx_usb4_bw_alloc_support(struct dc_link *link)
ret = true;
init_usb4_bw_struct(link);
link->dpia_bw_alloc_config.bw_alloc_enabled = true;
+
+ /*
+ * During DP tunnel creation, CM preallocates BW and reduces estimated BW of other
+ * DPIA. CM release preallocation only when allocation is complete. Do zero alloc
+ * to make the CM to release preallocation and update estimated BW correctly for
+ * all DPIAs per host router
+ */
+ link_dp_dpia_allocate_usb4_bandwidth_for_stream(link, 0);
}
}
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
index a2387ce..622214b 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
@@ -2449,6 +2449,7 @@ static bool dcn20_resource_construct(
dc->caps.post_blend_color_processing = true;
dc->caps.force_dp_tps4_for_cp2520 = true;
dc->caps.extended_aux_timeout_support = true;
+ dc->caps.dmcub_support = true;
/* Color pipeline capabilities */
dc->caps.color.dpp.dcn_arch = 1;
diff --git a/drivers/gpu/drm/imagination/pvr_fw_mips.h b/drivers/gpu/drm/imagination/pvr_fw_mips.h
index 408dbe6..a0c5c41 100644
--- a/drivers/gpu/drm/imagination/pvr_fw_mips.h
+++ b/drivers/gpu/drm/imagination/pvr_fw_mips.h
@@ -7,13 +7,14 @@
#include "pvr_rogue_mips.h"
#include <asm/page.h>
+#include <linux/math.h>
#include <linux/types.h>
/* Forward declaration from pvr_gem.h. */
struct pvr_gem_object;
-#define PVR_MIPS_PT_PAGE_COUNT ((ROGUE_MIPSFW_MAX_NUM_PAGETABLE_PAGES * ROGUE_MIPSFW_PAGE_SIZE_4K) \
- >> PAGE_SHIFT)
+#define PVR_MIPS_PT_PAGE_COUNT DIV_ROUND_UP(ROGUE_MIPSFW_MAX_NUM_PAGETABLE_PAGES * ROGUE_MIPSFW_PAGE_SIZE_4K, PAGE_SIZE)
+
/**
* struct pvr_fw_mips_data - MIPS-specific data
*/
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
index 6f5d376..a11d16a 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h
@@ -15,7 +15,9 @@ struct nvkm_gsp_mem {
};
struct nvkm_gsp_radix3 {
- struct nvkm_gsp_mem mem[3];
+ struct nvkm_gsp_mem lvl0;
+ struct nvkm_gsp_mem lvl1;
+ struct sg_table lvl2;
};
int nvkm_gsp_sg(struct nvkm_device *, u64 size, struct sg_table *);
diff --git a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
index adc60b2..141b0a5 100644
--- a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
+++ b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
@@ -205,7 +205,9 @@ nvkm_firmware_dtor(struct nvkm_firmware *fw)
break;
case NVKM_FIRMWARE_IMG_DMA:
nvkm_memory_unref(&memory);
- dma_free_coherent(fw->device->dev, sg_dma_len(&fw->mem.sgl), fw->img, fw->phys);
+ dma_unmap_single(fw->device->dev, fw->phys, sg_dma_len(&fw->mem.sgl),
+ DMA_TO_DEVICE);
+ kfree(fw->img);
break;
case NVKM_FIRMWARE_IMG_SGT:
nvkm_memory_unref(&memory);
@@ -235,14 +237,17 @@ nvkm_firmware_ctor(const struct nvkm_firmware_func *func, const char *name,
fw->img = kmemdup(src, fw->len, GFP_KERNEL);
break;
case NVKM_FIRMWARE_IMG_DMA: {
- dma_addr_t addr;
-
len = ALIGN(fw->len, PAGE_SIZE);
- fw->img = dma_alloc_coherent(fw->device->dev, len, &addr, GFP_KERNEL);
- if (fw->img) {
- memcpy(fw->img, src, fw->len);
- fw->phys = addr;
+ fw->img = kmalloc(len, GFP_KERNEL);
+ if (!fw->img)
+ return -ENOMEM;
+
+ memcpy(fw->img, src, fw->len);
+ fw->phys = dma_map_single(fw->device->dev, fw->img, len, DMA_TO_DEVICE);
+ if (dma_mapping_error(fw->device->dev, fw->phys)) {
+ kfree(fw->img);
+ return -EFAULT;
}
sg_init_one(&fw->mem.sgl, fw->img, len);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
index 9858c14..abe41f7 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
@@ -1624,7 +1624,7 @@ r535_gsp_wpr_meta_init(struct nvkm_gsp *gsp)
meta->magic = GSP_FW_WPR_META_MAGIC;
meta->revision = GSP_FW_WPR_META_REVISION;
- meta->sysmemAddrOfRadix3Elf = gsp->radix3.mem[0].addr;
+ meta->sysmemAddrOfRadix3Elf = gsp->radix3.lvl0.addr;
meta->sizeOfRadix3Elf = gsp->fb.wpr2.elf.size;
meta->sysmemAddrOfBootloader = gsp->boot.fw.addr;
@@ -1919,8 +1919,9 @@ nvkm_gsp_sg(struct nvkm_device *device, u64 size, struct sg_table *sgt)
static void
nvkm_gsp_radix3_dtor(struct nvkm_gsp *gsp, struct nvkm_gsp_radix3 *rx3)
{
- for (int i = ARRAY_SIZE(rx3->mem) - 1; i >= 0; i--)
- nvkm_gsp_mem_dtor(gsp, &rx3->mem[i]);
+ nvkm_gsp_sg_free(gsp->subdev.device, &rx3->lvl2);
+ nvkm_gsp_mem_dtor(gsp, &rx3->lvl1);
+ nvkm_gsp_mem_dtor(gsp, &rx3->lvl0);
}
/**
@@ -1960,36 +1961,60 @@ static int
nvkm_gsp_radix3_sg(struct nvkm_gsp *gsp, struct sg_table *sgt, u64 size,
struct nvkm_gsp_radix3 *rx3)
{
- u64 addr;
+ struct sg_dma_page_iter sg_dma_iter;
+ struct scatterlist *sg;
+ size_t bufsize;
+ u64 *pte;
+ int ret, i, page_idx = 0;
- for (int i = ARRAY_SIZE(rx3->mem) - 1; i >= 0; i--) {
- u64 *ptes;
- size_t bufsize;
- int ret, idx;
+ ret = nvkm_gsp_mem_ctor(gsp, GSP_PAGE_SIZE, &rx3->lvl0);
+ if (ret)
+ return ret;
- bufsize = ALIGN((size / GSP_PAGE_SIZE) * sizeof(u64), GSP_PAGE_SIZE);
- ret = nvkm_gsp_mem_ctor(gsp, bufsize, &rx3->mem[i]);
- if (ret)
- return ret;
+ ret = nvkm_gsp_mem_ctor(gsp, GSP_PAGE_SIZE, &rx3->lvl1);
+ if (ret)
+ goto lvl1_fail;
- ptes = rx3->mem[i].data;
- if (i == 2) {
- struct scatterlist *sgl;
+ // Allocate level 2
+ bufsize = ALIGN((size / GSP_PAGE_SIZE) * sizeof(u64), GSP_PAGE_SIZE);
+ ret = nvkm_gsp_sg(gsp->subdev.device, bufsize, &rx3->lvl2);
+ if (ret)
+ goto lvl2_fail;
- for_each_sgtable_dma_sg(sgt, sgl, idx) {
- for (int j = 0; j < sg_dma_len(sgl) / GSP_PAGE_SIZE; j++)
- *ptes++ = sg_dma_address(sgl) + (GSP_PAGE_SIZE * j);
- }
- } else {
- for (int j = 0; j < size / GSP_PAGE_SIZE; j++)
- *ptes++ = addr + GSP_PAGE_SIZE * j;
+ // Write the bus address of level 1 to level 0
+ pte = rx3->lvl0.data;
+ *pte = rx3->lvl1.addr;
+
+ // Write the bus address of each page in level 2 to level 1
+ pte = rx3->lvl1.data;
+ for_each_sgtable_dma_page(&rx3->lvl2, &sg_dma_iter, 0)
+ *pte++ = sg_page_iter_dma_address(&sg_dma_iter);
+
+ // Finally, write the bus address of each page in sgt to level 2
+ for_each_sgtable_sg(&rx3->lvl2, sg, i) {
+ void *sgl_end;
+
+ pte = sg_virt(sg);
+ sgl_end = (void *)pte + sg->length;
+
+ for_each_sgtable_dma_page(sgt, &sg_dma_iter, page_idx) {
+ *pte++ = sg_page_iter_dma_address(&sg_dma_iter);
+ page_idx++;
+
+ // Go to the next scatterlist for level 2 if we've reached the end
+ if ((void *)pte >= sgl_end)
+ break;
}
-
- size = rx3->mem[i].size;
- addr = rx3->mem[i].addr;
}
- return 0;
+ if (ret) {
+lvl2_fail:
+ nvkm_gsp_mem_dtor(gsp, &rx3->lvl1);
+lvl1_fail:
+ nvkm_gsp_mem_dtor(gsp, &rx3->lvl0);
+ }
+
+ return ret;
}
int
@@ -2021,7 +2046,7 @@ r535_gsp_fini(struct nvkm_gsp *gsp, bool suspend)
sr = gsp->sr.meta.data;
sr->magic = GSP_FW_SR_META_MAGIC;
sr->revision = GSP_FW_SR_META_REVISION;
- sr->sysmemAddrOfSuspendResumeData = gsp->sr.radix3.mem[0].addr;
+ sr->sysmemAddrOfSuspendResumeData = gsp->sr.radix3.lvl0.addr;
sr->sizeOfSuspendResumeData = len;
mbox0 = lower_32_bits(gsp->sr.meta.addr);
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index d037b3b..5b15d02 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -177,7 +177,7 @@
config DRM_PANEL_ILITEK_ILI9341
tristate "Ilitek ILI9341 240x320 QVGA panels"
- depends on OF && SPI
+ depends on SPI
select DRM_KMS_HELPER
select DRM_GEM_DMA_HELPER
depends on BACKLIGHT_CLASS_DEVICE
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
index 3574681..b933380 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
@@ -22,8 +22,9 @@
#include <linux/bitops.h>
#include <linux/delay.h>
#include <linux/gpio/consumer.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
-#include <linux/of.h>
+#include <linux/property.h>
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
@@ -421,7 +422,7 @@ static int ili9341_dpi_prepare(struct drm_panel *panel)
ili9341_dpi_init(ili);
- return ret;
+ return 0;
}
static int ili9341_dpi_enable(struct drm_panel *panel)
@@ -691,7 +692,7 @@ static int ili9341_dpi_probe(struct spi_device *spi, struct gpio_desc *dc,
* Every new incarnation of this display must have a unique
* data entry for the system in this driver.
*/
- ili->conf = of_device_get_match_data(dev);
+ ili->conf = device_get_match_data(dev);
if (!ili->conf) {
dev_err(dev, "missing device configuration\n");
return -ENODEV;
@@ -714,18 +715,18 @@ static int ili9341_probe(struct spi_device *spi)
reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(reset))
- dev_err(dev, "Failed to get gpio 'reset'\n");
+ return dev_err_probe(dev, PTR_ERR(reset), "Failed to get gpio 'reset'\n");
dc = devm_gpiod_get_optional(dev, "dc", GPIOD_OUT_LOW);
if (IS_ERR(dc))
- dev_err(dev, "Failed to get gpio 'dc'\n");
+ return dev_err_probe(dev, PTR_ERR(dc), "Failed to get gpio 'dc'\n");
if (!strcmp(id->name, "sf-tc240t-9370-t"))
return ili9341_dpi_probe(spi, dc, reset);
else if (!strcmp(id->name, "yx240qv29"))
return ili9341_dbi_probe(spi, dc, reset);
- return -1;
+ return -ENODEV;
}
static void ili9341_remove(struct spi_device *spi)
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index 9febc8b..368d26d 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -58,56 +58,16 @@ static long qxl_fence_wait(struct dma_fence *fence, bool intr,
signed long timeout)
{
struct qxl_device *qdev;
- struct qxl_release *release;
- int count = 0, sc = 0;
- bool have_drawable_releases;
unsigned long cur, end = jiffies + timeout;
qdev = container_of(fence->lock, struct qxl_device, release_lock);
- release = container_of(fence, struct qxl_release, base);
- have_drawable_releases = release->type == QXL_RELEASE_DRAWABLE;
-retry:
- sc++;
+ if (!wait_event_timeout(qdev->release_event,
+ (dma_fence_is_signaled(fence) ||
+ (qxl_io_notify_oom(qdev), 0)),
+ timeout))
+ return 0;
- if (dma_fence_is_signaled(fence))
- goto signaled;
-
- qxl_io_notify_oom(qdev);
-
- for (count = 0; count < 11; count++) {
- if (!qxl_queue_garbage_collect(qdev, true))
- break;
-
- if (dma_fence_is_signaled(fence))
- goto signaled;
- }
-
- if (dma_fence_is_signaled(fence))
- goto signaled;
-
- if (have_drawable_releases || sc < 4) {
- if (sc > 2)
- /* back off */
- usleep_range(500, 1000);
-
- if (time_after(jiffies, end))
- return 0;
-
- if (have_drawable_releases && sc > 300) {
- DMA_FENCE_WARN(fence,
- "failed to wait on release %llu after spincount %d\n",
- fence->context & ~0xf0000000, sc);
- goto signaled;
- }
- goto retry;
- }
- /*
- * yeah, original sync_obj_wait gave up after 3 spins when
- * have_drawable_releases is not set.
- */
-
-signaled:
cur = jiffies;
if (time_after(cur, end))
return 0;
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 578a7c3..d776e3f 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -92,7 +92,7 @@ int ttm_tt_create(struct ttm_buffer_object *bo, bool zero_alloc)
*/
if (bdev->pool.use_dma_alloc && cc_platform_has(CC_ATTR_GUEST_MEM_ENCRYPT)) {
page_flags |= TTM_TT_FLAG_DECRYPTED;
- drm_info(ddev, "TT memory decryption enabled.");
+ drm_info_once(ddev, "TT memory decryption enabled.");
}
bo->ttm = bdev->funcs->ttm_tt_create(bo, page_flags);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index e5eb21a..0014463 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -204,6 +204,7 @@ int vmw_bo_pin_in_start_of_vram(struct vmw_private *dev_priv,
VMW_BO_DOMAIN_VRAM,
VMW_BO_DOMAIN_VRAM);
buf->places[0].lpfn = PFN_UP(bo->resource->size);
+ buf->busy_places[0].lpfn = PFN_UP(bo->resource->size);
ret = ttm_bo_validate(bo, &buf->placement, &ctx);
/* For some reason we didn't end up at the start of vram */
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 2a0cda3..5efc6a7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -991,7 +991,7 @@ static int vmw_event_fence_action_create(struct drm_file *file_priv,
}
event->event.base.type = DRM_VMW_EVENT_FENCE_SIGNALED;
- event->event.base.length = sizeof(*event);
+ event->event.base.length = sizeof(event->event);
event->event.user_data = user_data;
ret = drm_event_reserve_init(dev, file_priv, &event->base, &event->event.base);
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
index 420eba0..854a7bb 100644
--- a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
@@ -84,7 +84,8 @@ static inline struct drm_i915_private *kdev_to_i915(struct device *kdev)
#define IS_ROCKETLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_ROCKETLAKE)
#define IS_DG1(dev_priv) IS_PLATFORM(dev_priv, XE_DG1)
#define IS_ALDERLAKE_S(dev_priv) IS_PLATFORM(dev_priv, XE_ALDERLAKE_S)
-#define IS_ALDERLAKE_P(dev_priv) IS_PLATFORM(dev_priv, XE_ALDERLAKE_P)
+#define IS_ALDERLAKE_P(dev_priv) (IS_PLATFORM(dev_priv, XE_ALDERLAKE_P) || \
+ IS_PLATFORM(dev_priv, XE_ALDERLAKE_N))
#define IS_XEHPSDV(dev_priv) (dev_priv && 0)
#define IS_DG2(dev_priv) IS_PLATFORM(dev_priv, XE_DG2)
#define IS_PONTEVECCHIO(dev_priv) IS_PLATFORM(dev_priv, XE_PVC)
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 3d4c8f3..32cd0c9 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -1606,6 +1606,9 @@ static void vm_destroy_work_func(struct work_struct *w)
/* xe_vm_close_and_put was not called? */
xe_assert(xe, !vm->size);
+ if (xe_vm_in_preempt_fence_mode(vm))
+ flush_work(&vm->preempt.rebind_work);
+
mutex_destroy(&vm->snap_mutex);
if (!(vm->flags & XE_VM_FLAG_MIGRATION))
diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c
index 61839be..63c3566 100644
--- a/drivers/iio/accel/mxc4005.c
+++ b/drivers/iio/accel/mxc4005.c
@@ -5,6 +5,7 @@
* Copyright (c) 2014, Intel Corporation.
*/
+#include <linux/delay.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/iio/iio.h>
@@ -27,11 +28,16 @@
#define MXC4005_REG_ZOUT_UPPER 0x07
#define MXC4005_REG_ZOUT_LOWER 0x08
+#define MXC4005_REG_INT_MASK0 0x0A
+
#define MXC4005_REG_INT_MASK1 0x0B
#define MXC4005_REG_INT_MASK1_BIT_DRDYE 0x01
+#define MXC4005_REG_INT_CLR0 0x00
+
#define MXC4005_REG_INT_CLR1 0x01
#define MXC4005_REG_INT_CLR1_BIT_DRDYC 0x01
+#define MXC4005_REG_INT_CLR1_SW_RST 0x10
#define MXC4005_REG_CONTROL 0x0D
#define MXC4005_REG_CONTROL_MASK_FSR GENMASK(6, 5)
@@ -39,6 +45,9 @@
#define MXC4005_REG_DEVICE_ID 0x0E
+/* Datasheet does not specify a reset time, this is a conservative guess */
+#define MXC4005_RESET_TIME_US 2000
+
enum mxc4005_axis {
AXIS_X,
AXIS_Y,
@@ -62,6 +71,8 @@ struct mxc4005_data {
s64 timestamp __aligned(8);
} scan;
bool trigger_enabled;
+ unsigned int control;
+ unsigned int int_mask1;
};
/*
@@ -113,7 +124,9 @@ static bool mxc4005_is_readable_reg(struct device *dev, unsigned int reg)
static bool mxc4005_is_writeable_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
+ case MXC4005_REG_INT_CLR0:
case MXC4005_REG_INT_CLR1:
+ case MXC4005_REG_INT_MASK0:
case MXC4005_REG_INT_MASK1:
case MXC4005_REG_CONTROL:
return true;
@@ -330,23 +343,20 @@ static int mxc4005_set_trigger_state(struct iio_trigger *trig,
{
struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig);
struct mxc4005_data *data = iio_priv(indio_dev);
+ unsigned int val;
int ret;
mutex_lock(&data->mutex);
- if (state) {
- ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK1,
- MXC4005_REG_INT_MASK1_BIT_DRDYE);
- } else {
- ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK1,
- ~MXC4005_REG_INT_MASK1_BIT_DRDYE);
- }
+ val = state ? MXC4005_REG_INT_MASK1_BIT_DRDYE : 0;
+ ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK1, val);
if (ret < 0) {
mutex_unlock(&data->mutex);
dev_err(data->dev, "failed to update reg_int_mask1");
return ret;
}
+ data->int_mask1 = val;
data->trigger_enabled = state;
mutex_unlock(&data->mutex);
@@ -382,6 +392,21 @@ static int mxc4005_chip_init(struct mxc4005_data *data)
dev_dbg(data->dev, "MXC4005 chip id %02x\n", reg);
+ ret = regmap_write(data->regmap, MXC4005_REG_INT_CLR1,
+ MXC4005_REG_INT_CLR1_SW_RST);
+ if (ret < 0)
+ return dev_err_probe(data->dev, ret, "resetting chip\n");
+
+ fsleep(MXC4005_RESET_TIME_US);
+
+ ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK0, 0);
+ if (ret < 0)
+ return dev_err_probe(data->dev, ret, "writing INT_MASK0\n");
+
+ ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK1, 0);
+ if (ret < 0)
+ return dev_err_probe(data->dev, ret, "writing INT_MASK1\n");
+
return 0;
}
@@ -469,6 +494,58 @@ static int mxc4005_probe(struct i2c_client *client)
return devm_iio_device_register(&client->dev, indio_dev);
}
+static int mxc4005_suspend(struct device *dev)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct mxc4005_data *data = iio_priv(indio_dev);
+ int ret;
+
+ /* Save control to restore it on resume */
+ ret = regmap_read(data->regmap, MXC4005_REG_CONTROL, &data->control);
+ if (ret < 0)
+ dev_err(data->dev, "failed to read reg_control\n");
+
+ return ret;
+}
+
+static int mxc4005_resume(struct device *dev)
+{
+ struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct mxc4005_data *data = iio_priv(indio_dev);
+ int ret;
+
+ ret = regmap_write(data->regmap, MXC4005_REG_INT_CLR1,
+ MXC4005_REG_INT_CLR1_SW_RST);
+ if (ret) {
+ dev_err(data->dev, "failed to reset chip: %d\n", ret);
+ return ret;
+ }
+
+ fsleep(MXC4005_RESET_TIME_US);
+
+ ret = regmap_write(data->regmap, MXC4005_REG_CONTROL, data->control);
+ if (ret) {
+ dev_err(data->dev, "failed to restore control register\n");
+ return ret;
+ }
+
+ ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK0, 0);
+ if (ret) {
+ dev_err(data->dev, "failed to restore interrupt 0 mask\n");
+ return ret;
+ }
+
+ ret = regmap_write(data->regmap, MXC4005_REG_INT_MASK1, data->int_mask1);
+ if (ret) {
+ dev_err(data->dev, "failed to restore interrupt 1 mask\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(mxc4005_pm_ops, mxc4005_suspend, mxc4005_resume);
+
static const struct acpi_device_id mxc4005_acpi_match[] = {
{"MXC4005", 0},
{"MXC6655", 0},
@@ -496,6 +573,7 @@ static struct i2c_driver mxc4005_driver = {
.name = MXC4005_DRV_NAME,
.acpi_match_table = mxc4005_acpi_match,
.of_match_table = mxc4005_of_match,
+ .pm = pm_sleep_ptr(&mxc4005_pm_ops),
},
.probe = mxc4005_probe,
.id_table = mxc4005_id,
diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c
index 01f55cc..060a21c 100644
--- a/drivers/iio/imu/adis16475.c
+++ b/drivers/iio/imu/adis16475.c
@@ -1289,6 +1289,7 @@ static int adis16475_config_sync_mode(struct adis16475 *st)
struct device *dev = &st->adis.spi->dev;
const struct adis16475_sync *sync;
u32 sync_mode;
+ u16 val;
/* default to internal clk */
st->clk_freq = st->info->int_clk * 1000;
@@ -1350,8 +1351,9 @@ static int adis16475_config_sync_mode(struct adis16475 *st)
* I'm keeping this for simplicity and avoiding extra variables
* in chip_info.
*/
+ val = ADIS16475_SYNC_MODE(sync->sync_mode);
ret = __adis_update_bits(&st->adis, ADIS16475_REG_MSG_CTRL,
- ADIS16475_SYNC_MODE_MASK, sync->sync_mode);
+ ADIS16475_SYNC_MODE_MASK, val);
if (ret)
return ret;
diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index fe87344..62e9e93 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -1233,6 +1233,7 @@ const struct bmp280_chip_info bmp380_chip_info = {
.chip_id = bmp380_chip_ids,
.num_chip_id = ARRAY_SIZE(bmp380_chip_ids),
.regmap_config = &bmp380_regmap_config,
+ .spi_read_extra_byte = true,
.start_up_time = 2000,
.channels = bmp380_channels,
.num_channels = 2,
diff --git a/drivers/iio/pressure/bmp280-spi.c b/drivers/iio/pressure/bmp280-spi.c
index a444d4b..4e19ea0 100644
--- a/drivers/iio/pressure/bmp280-spi.c
+++ b/drivers/iio/pressure/bmp280-spi.c
@@ -96,15 +96,10 @@ static int bmp280_spi_probe(struct spi_device *spi)
chip_info = spi_get_device_match_data(spi);
- switch (chip_info->chip_id[0]) {
- case BMP380_CHIP_ID:
- case BMP390_CHIP_ID:
+ if (chip_info->spi_read_extra_byte)
bmp_regmap_bus = &bmp380_regmap_bus;
- break;
- default:
+ else
bmp_regmap_bus = &bmp280_regmap_bus;
- break;
- }
regmap = devm_regmap_init(&spi->dev,
bmp_regmap_bus,
@@ -127,7 +122,7 @@ static const struct of_device_id bmp280_of_spi_match[] = {
{ .compatible = "bosch,bmp180", .data = &bmp180_chip_info },
{ .compatible = "bosch,bmp181", .data = &bmp180_chip_info },
{ .compatible = "bosch,bmp280", .data = &bmp280_chip_info },
- { .compatible = "bosch,bme280", .data = &bmp280_chip_info },
+ { .compatible = "bosch,bme280", .data = &bme280_chip_info },
{ .compatible = "bosch,bmp380", .data = &bmp380_chip_info },
{ .compatible = "bosch,bmp580", .data = &bmp580_chip_info },
{ },
@@ -139,7 +134,7 @@ static const struct spi_device_id bmp280_spi_id[] = {
{ "bmp180", (kernel_ulong_t)&bmp180_chip_info },
{ "bmp181", (kernel_ulong_t)&bmp180_chip_info },
{ "bmp280", (kernel_ulong_t)&bmp280_chip_info },
- { "bme280", (kernel_ulong_t)&bmp280_chip_info },
+ { "bme280", (kernel_ulong_t)&bme280_chip_info },
{ "bmp380", (kernel_ulong_t)&bmp380_chip_info },
{ "bmp580", (kernel_ulong_t)&bmp580_chip_info },
{ }
diff --git a/drivers/iio/pressure/bmp280.h b/drivers/iio/pressure/bmp280.h
index 4012387..5812a34 100644
--- a/drivers/iio/pressure/bmp280.h
+++ b/drivers/iio/pressure/bmp280.h
@@ -423,6 +423,7 @@ struct bmp280_chip_info {
int num_chip_id;
const struct regmap_config *regmap_config;
+ bool spi_read_extra_byte;
const struct iio_chan_spec *channels;
int num_channels;
diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c
index 455e966..b277910 100644
--- a/drivers/infiniband/hw/qib/qib_fs.c
+++ b/drivers/infiniband/hw/qib/qib_fs.c
@@ -439,6 +439,7 @@ static int remove_device_files(struct super_block *sb,
return PTR_ERR(dir);
}
simple_recursive_removal(dir, NULL);
+ dput(dir);
return 0;
}
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index f50848e..6fadadd 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -208,6 +208,7 @@ static const struct xpad_device {
{ 0x0738, 0xcb29, "Saitek Aviator Stick AV8R02", 0, XTYPE_XBOX360 },
{ 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
{ 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 },
+ { 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", 0, XTYPE_XBOXONE },
{ 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX },
{ 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX },
{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
@@ -487,6 +488,7 @@ static const struct usb_device_id xpad_table[] = {
{ USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
XPAD_XBOX360_VENDOR(0x07ff), /* Mad Catz Gamepad */
+ XPAD_XBOXONE_VENDOR(0x0b05), /* ASUS controllers */
XPAD_XBOX360_VENDOR(0x0c12), /* Zeroplus X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f Xbox 360 controllers */
XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f Xbox One controllers */
diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c
index cda0c3f..2fbbaeb 100644
--- a/drivers/input/mouse/amimouse.c
+++ b/drivers/input/mouse/amimouse.c
@@ -132,7 +132,13 @@ static void __exit amimouse_remove(struct platform_device *pdev)
input_unregister_device(dev);
}
-static struct platform_driver amimouse_driver = {
+/*
+ * amimouse_remove() lives in .exit.text. For drivers registered via
+ * module_platform_driver_probe() this is ok because they cannot get unbound at
+ * runtime. So mark the driver struct with __refdata to prevent modpost
+ * triggering a section mismatch warning.
+ */
+static struct platform_driver amimouse_driver __refdata = {
.remove_new = __exit_p(amimouse_remove),
.driver = {
.name = "amiga-mouse",
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index aac3675..c3a6657 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -115,6 +115,8 @@
#define MEI_DEV_ID_ARL_S 0x7F68 /* Arrow Lake Point S */
#define MEI_DEV_ID_ARL_H 0x7770 /* Arrow Lake Point H */
+#define MEI_DEV_ID_LNL_M 0xA870 /* Lunar Lake Point M */
+
/*
* MEI HW Section
*/
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index c397180..7f59dd3 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -122,6 +122,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
{MEI_PCI_DEVICE(MEI_DEV_ID_ARL_S, MEI_ME_PCH15_CFG)},
{MEI_PCI_DEVICE(MEI_DEV_ID_ARL_H, MEI_ME_PCH15_CFG)},
+ {MEI_PCI_DEVICE(MEI_DEV_ID_LNL_M, MEI_ME_PCH15_CFG)},
+
/* required last entry */
{0, }
};
diff --git a/drivers/misc/mei/pxp/mei_pxp.c b/drivers/misc/mei/pxp/mei_pxp.c
index b1e4c23..49abc95 100644
--- a/drivers/misc/mei/pxp/mei_pxp.c
+++ b/drivers/misc/mei/pxp/mei_pxp.c
@@ -236,8 +236,11 @@ static int mei_pxp_component_match(struct device *dev, int subcomponent,
pdev = to_pci_dev(dev);
- if (pdev->class != (PCI_CLASS_DISPLAY_VGA << 8) ||
- pdev->vendor != PCI_VENDOR_ID_INTEL)
+ if (pdev->vendor != PCI_VENDOR_ID_INTEL)
+ return 0;
+
+ if (pdev->class != (PCI_CLASS_DISPLAY_VGA << 8) &&
+ pdev->class != (PCI_CLASS_DISPLAY_OTHER << 8))
return 0;
if (subcomponent != I915_COMPONENT_PXP)
diff --git a/drivers/misc/pvpanic/pvpanic-pci.c b/drivers/misc/pvpanic/pvpanic-pci.c
index 9ad20e8..b21598a 100644
--- a/drivers/misc/pvpanic/pvpanic-pci.c
+++ b/drivers/misc/pvpanic/pvpanic-pci.c
@@ -44,8 +44,6 @@ static struct pci_driver pvpanic_pci_driver = {
.name = "pvpanic-pci",
.id_table = pvpanic_pci_id_tbl,
.probe = pvpanic_pci_probe,
- .driver = {
- .dev_groups = pvpanic_dev_groups,
- },
+ .dev_groups = pvpanic_dev_groups,
};
module_pci_driver(pvpanic_pci_driver);
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 27281a9..095f59e 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -629,27 +629,6 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
EXPORT_SYMBOL_GPL(nvme_change_ctrl_state);
/*
- * Returns true for sink states that can't ever transition back to live.
- */
-static bool nvme_state_terminal(struct nvme_ctrl *ctrl)
-{
- switch (nvme_ctrl_state(ctrl)) {
- case NVME_CTRL_NEW:
- case NVME_CTRL_LIVE:
- case NVME_CTRL_RESETTING:
- case NVME_CTRL_CONNECTING:
- return false;
- case NVME_CTRL_DELETING:
- case NVME_CTRL_DELETING_NOIO:
- case NVME_CTRL_DEAD:
- return true;
- default:
- WARN_ONCE(1, "Unhandled ctrl state:%d", ctrl->state);
- return true;
- }
-}
-
-/*
* Waits for the controller state to be resetting, or returns false if it is
* not possible to ever transition to that state.
*/
@@ -3681,7 +3660,7 @@ static int nvme_init_ns_head(struct nvme_ns *ns, struct nvme_ns_info *info)
"Found shared namespace %d, but multipathing not supported.\n",
info->nsid);
dev_warn_once(ctrl->device,
- "Support for shared namespaces without CONFIG_NVME_MULTIPATH is deprecated and will be removed in Linux 6.0\n.");
+ "Support for shared namespaces without CONFIG_NVME_MULTIPATH is deprecated and will be removed in Linux 6.0.\n");
}
}
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 5397fb4..d16e976 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -247,7 +247,8 @@ static struct nvme_ns *__nvme_find_path(struct nvme_ns_head *head, int node)
if (nvme_path_is_disabled(ns))
continue;
- if (READ_ONCE(head->subsys->iopolicy) == NVME_IOPOLICY_NUMA)
+ if (ns->ctrl->numa_node != NUMA_NO_NODE &&
+ READ_ONCE(head->subsys->iopolicy) == NVME_IOPOLICY_NUMA)
distance = node_distance(node, ns->ctrl->numa_node);
else
distance = LOCAL_DISTANCE;
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index d0ed64d..b564c5f 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -741,6 +741,27 @@ static inline bool nvme_is_aen_req(u16 qid, __u16 command_id)
nvme_tag_from_cid(command_id) >= NVME_AQ_BLK_MQ_DEPTH;
}
+/*
+ * Returns true for sink states that can't ever transition back to live.
+ */
+static inline bool nvme_state_terminal(struct nvme_ctrl *ctrl)
+{
+ switch (nvme_ctrl_state(ctrl)) {
+ case NVME_CTRL_NEW:
+ case NVME_CTRL_LIVE:
+ case NVME_CTRL_RESETTING:
+ case NVME_CTRL_CONNECTING:
+ return false;
+ case NVME_CTRL_DELETING:
+ case NVME_CTRL_DELETING_NOIO:
+ case NVME_CTRL_DEAD:
+ return true;
+ default:
+ WARN_ONCE(1, "Unhandled ctrl state:%d", ctrl->state);
+ return true;
+ }
+}
+
void nvme_complete_rq(struct request *req);
void nvme_complete_batch_req(struct request *req);
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 8e0bb96..e393f69 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1286,6 +1286,9 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
u32 csts = readl(dev->bar + NVME_REG_CSTS);
u8 opcode;
+ if (nvme_state_terminal(&dev->ctrl))
+ goto disable;
+
/* If PCI error recovery process is happening, we cannot reset or
* the recovery mechanism will surely fail.
*/
@@ -1390,8 +1393,11 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
return BLK_EH_RESET_TIMER;
disable:
- if (!nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_RESETTING))
+ if (!nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_RESETTING)) {
+ if (nvme_state_terminal(&dev->ctrl))
+ nvme_dev_disable(dev, true);
return BLK_EH_DONE;
+ }
nvme_dev_disable(dev, false);
if (nvme_try_sched_reset(&dev->ctrl))
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index fdbcdce..28bc2f3 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -360,12 +360,18 @@ static inline void nvme_tcp_send_all(struct nvme_tcp_queue *queue)
} while (ret > 0);
}
-static inline bool nvme_tcp_queue_more(struct nvme_tcp_queue *queue)
+static inline bool nvme_tcp_queue_has_pending(struct nvme_tcp_queue *queue)
{
return !list_empty(&queue->send_list) ||
!llist_empty(&queue->req_list);
}
+static inline bool nvme_tcp_queue_more(struct nvme_tcp_queue *queue)
+{
+ return !nvme_tcp_tls(&queue->ctrl->ctrl) &&
+ nvme_tcp_queue_has_pending(queue);
+}
+
static inline void nvme_tcp_queue_request(struct nvme_tcp_request *req,
bool sync, bool last)
{
@@ -386,7 +392,7 @@ static inline void nvme_tcp_queue_request(struct nvme_tcp_request *req,
mutex_unlock(&queue->send_mutex);
}
- if (last && nvme_tcp_queue_more(queue))
+ if (last && nvme_tcp_queue_has_pending(queue))
queue_work_on(queue->io_cpu, nvme_tcp_wq, &queue->io_work);
}
diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c
index 3ddbc38..fb518b0 100644
--- a/drivers/nvme/target/auth.c
+++ b/drivers/nvme/target/auth.c
@@ -285,9 +285,9 @@ int nvmet_auth_host_hash(struct nvmet_req *req, u8 *response,
}
if (shash_len != crypto_shash_digestsize(shash_tfm)) {
- pr_debug("%s: hash len mismatch (len %d digest %d)\n",
- __func__, shash_len,
- crypto_shash_digestsize(shash_tfm));
+ pr_err("%s: hash len mismatch (len %d digest %d)\n",
+ __func__, shash_len,
+ crypto_shash_digestsize(shash_tfm));
ret = -EINVAL;
goto out_free_tfm;
}
@@ -370,7 +370,7 @@ int nvmet_auth_host_hash(struct nvmet_req *req, u8 *response,
nvme_auth_free_key(transformed_key);
out_free_tfm:
crypto_free_shash(shash_tfm);
- return 0;
+ return ret;
}
int nvmet_auth_ctrl_hash(struct nvmet_req *req, u8 *response,
diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c
index a232533..89a0011 100644
--- a/drivers/nvme/target/configfs.c
+++ b/drivers/nvme/target/configfs.c
@@ -754,6 +754,19 @@ static struct configfs_attribute *nvmet_ns_attrs[] = {
NULL,
};
+bool nvmet_subsys_nsid_exists(struct nvmet_subsys *subsys, u32 nsid)
+{
+ struct config_item *ns_item;
+ char name[4] = {};
+
+ if (sprintf(name, "%u", nsid) <= 0)
+ return false;
+ mutex_lock(&subsys->namespaces_group.cg_subsys->su_mutex);
+ ns_item = config_group_find_item(&subsys->namespaces_group, name);
+ mutex_unlock(&subsys->namespaces_group.cg_subsys->su_mutex);
+ return ns_item != NULL;
+}
+
static void nvmet_ns_release(struct config_item *item)
{
struct nvmet_ns *ns = to_nvmet_ns(item);
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index 8860a3e..e06013c 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -437,10 +437,13 @@ void nvmet_stop_keep_alive_timer(struct nvmet_ctrl *ctrl)
u16 nvmet_req_find_ns(struct nvmet_req *req)
{
u32 nsid = le32_to_cpu(req->cmd->common.nsid);
+ struct nvmet_subsys *subsys = nvmet_req_subsys(req);
- req->ns = xa_load(&nvmet_req_subsys(req)->namespaces, nsid);
+ req->ns = xa_load(&subsys->namespaces, nsid);
if (unlikely(!req->ns)) {
req->error_loc = offsetof(struct nvme_common_command, nsid);
+ if (nvmet_subsys_nsid_exists(subsys, nsid))
+ return NVME_SC_INTERNAL_PATH_ERROR;
return NVME_SC_INVALID_NS | NVME_SC_DNR;
}
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index f460728..c1306de 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -543,6 +543,7 @@ void nvmet_subsys_disc_changed(struct nvmet_subsys *subsys,
struct nvmet_host *host);
void nvmet_add_async_event(struct nvmet_ctrl *ctrl, u8 event_type,
u8 event_info, u8 log_page);
+bool nvmet_subsys_nsid_exists(struct nvmet_subsys *subsys, u32 nsid);
#define NVMET_MIN_QUEUE_SIZE 16
#define NVMET_MAX_QUEUE_SIZE 1024
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index a5422e2..380f22e 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -348,6 +348,7 @@ static int nvmet_tcp_check_ddgst(struct nvmet_tcp_queue *queue, void *pdu)
return 0;
}
+/* If cmd buffers are NULL, no operation is performed */
static void nvmet_tcp_free_cmd_buffers(struct nvmet_tcp_cmd *cmd)
{
kfree(cmd->iov);
@@ -1581,13 +1582,9 @@ static void nvmet_tcp_free_cmd_data_in_buffers(struct nvmet_tcp_queue *queue)
struct nvmet_tcp_cmd *cmd = queue->cmds;
int i;
- for (i = 0; i < queue->nr_cmds; i++, cmd++) {
- if (nvmet_tcp_need_data_in(cmd))
- nvmet_tcp_free_cmd_buffers(cmd);
- }
-
- if (!queue->nr_cmds && nvmet_tcp_need_data_in(&queue->connect))
- nvmet_tcp_free_cmd_buffers(&queue->connect);
+ for (i = 0; i < queue->nr_cmds; i++, cmd++)
+ nvmet_tcp_free_cmd_buffers(cmd);
+ nvmet_tcp_free_cmd_buffers(&queue->connect);
}
static void nvmet_tcp_release_queue_work(struct work_struct *w)
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 2428d27..47761c7 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -177,8 +177,8 @@ void pci_restore_aspm_l1ss_state(struct pci_dev *pdev)
/* Restore L0s/L1 if they were enabled */
if (FIELD_GET(PCI_EXP_LNKCTL_ASPMC, clnkctl) ||
FIELD_GET(PCI_EXP_LNKCTL_ASPMC, plnkctl)) {
- pcie_capability_write_word(parent, PCI_EXP_LNKCTL, clnkctl);
- pcie_capability_write_word(pdev, PCI_EXP_LNKCTL, plnkctl);
+ pcie_capability_write_word(parent, PCI_EXP_LNKCTL, plnkctl);
+ pcie_capability_write_word(pdev, PCI_EXP_LNKCTL, clnkctl);
}
}
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 37173cb..c57694b 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -162,7 +162,8 @@ struct raw3270_request *raw3270_request_alloc(size_t size)
/*
* Setup ccw.
*/
- rq->ccw.cda = virt_to_dma32(rq->buffer);
+ if (rq->buffer)
+ rq->ccw.cda = virt_to_dma32(rq->buffer);
rq->ccw.flags = CCW_FLAG_SLI;
return rq;
@@ -188,7 +189,8 @@ int raw3270_request_reset(struct raw3270_request *rq)
return -EBUSY;
rq->ccw.cmd_code = 0;
rq->ccw.count = 0;
- rq->ccw.cda = virt_to_dma32(rq->buffer);
+ if (rq->buffer)
+ rq->ccw.cda = virt_to_dma32(rq->buffer);
rq->ccw.flags = CCW_FLAG_SLI;
rq->rescnt = 0;
rq->rc = 0;
diff --git a/drivers/s390/cio/cio_inject.c b/drivers/s390/cio/cio_inject.c
index 8613fa9..a2e771e 100644
--- a/drivers/s390/cio/cio_inject.c
+++ b/drivers/s390/cio/cio_inject.c
@@ -95,7 +95,7 @@ static ssize_t crw_inject_write(struct file *file, const char __user *buf,
return -EINVAL;
}
- buffer = vmemdup_user(buf, lbuf);
+ buffer = memdup_user_nul(buf, lbuf);
if (IS_ERR(buffer))
return -ENOMEM;
diff --git a/drivers/s390/crypto/zcrypt_ccamisc.c b/drivers/s390/crypto/zcrypt_ccamisc.c
index 0a3a678..6087547 100644
--- a/drivers/s390/crypto/zcrypt_ccamisc.c
+++ b/drivers/s390/crypto/zcrypt_ccamisc.c
@@ -658,7 +658,7 @@ int cca_sec2protkey(u16 cardnr, u16 domain,
(int)prepcblk->ccp_rtcode,
(int)prepcblk->ccp_rscode);
if (prepcblk->ccp_rtcode == 8 && prepcblk->ccp_rscode == 2290)
- rc = -EAGAIN;
+ rc = -EBUSY;
else
rc = -EIO;
goto out;
@@ -1263,7 +1263,7 @@ int cca_cipher2protkey(u16 cardnr, u16 domain, const u8 *ckey,
(int)prepcblk->ccp_rtcode,
(int)prepcblk->ccp_rscode);
if (prepcblk->ccp_rtcode == 8 && prepcblk->ccp_rscode == 2290)
- rc = -EAGAIN;
+ rc = -EBUSY;
else
rc = -EIO;
goto out;
@@ -1426,7 +1426,7 @@ int cca_ecc2protkey(u16 cardnr, u16 domain, const u8 *key,
(int)prepcblk->ccp_rtcode,
(int)prepcblk->ccp_rscode);
if (prepcblk->ccp_rtcode == 8 && prepcblk->ccp_rscode == 2290)
- rc = -EAGAIN;
+ rc = -EBUSY;
else
rc = -EIO;
goto out;
diff --git a/drivers/s390/crypto/zcrypt_ep11misc.c b/drivers/s390/crypto/zcrypt_ep11misc.c
index eb7f548..9bcf8fc 100644
--- a/drivers/s390/crypto/zcrypt_ep11misc.c
+++ b/drivers/s390/crypto/zcrypt_ep11misc.c
@@ -556,13 +556,29 @@ static int check_reply_pl(const u8 *pl, const char *func)
pl += 2;
ret = *((u32 *)pl);
if (ret != 0) {
- ZCRYPT_DBF_ERR("%s return value 0x%04x != 0\n", func, ret);
+ ZCRYPT_DBF_ERR("%s return value 0x%08x != 0\n", func, ret);
return -EIO;
}
return 0;
}
+/* Check ep11 reply cprb, return 0 or suggested errno value. */
+static int check_reply_cprb(const struct ep11_cprb *rep, const char *func)
+{
+ /* check ep11 reply return code field */
+ if (rep->ret_code) {
+ ZCRYPT_DBF_ERR("%s ep11 reply ret_code=0x%08x\n", __func__,
+ rep->ret_code);
+ if (rep->ret_code == 0x000c0003)
+ return -EBUSY;
+ else
+ return -EIO;
+ }
+
+ return 0;
+}
+
/*
* Helper function which does an ep11 query with given query type.
*/
@@ -627,6 +643,12 @@ static int ep11_query_info(u16 cardnr, u16 domain, u32 query_type,
goto out;
}
+ /* check ep11 reply cprb */
+ rc = check_reply_cprb(rep, __func__);
+ if (rc)
+ goto out;
+
+ /* check payload */
rc = check_reply_pl((u8 *)rep_pl, __func__);
if (rc)
goto out;
@@ -877,6 +899,12 @@ static int _ep11_genaeskey(u16 card, u16 domain,
goto out;
}
+ /* check ep11 reply cprb */
+ rc = check_reply_cprb(rep, __func__);
+ if (rc)
+ goto out;
+
+ /* check payload */
rc = check_reply_pl((u8 *)rep_pl, __func__);
if (rc)
goto out;
@@ -1028,6 +1056,12 @@ static int ep11_cryptsingle(u16 card, u16 domain,
goto out;
}
+ /* check ep11 reply cprb */
+ rc = check_reply_cprb(rep, __func__);
+ if (rc)
+ goto out;
+
+ /* check payload */
rc = check_reply_pl((u8 *)rep_pl, __func__);
if (rc)
goto out;
@@ -1185,6 +1219,12 @@ static int _ep11_unwrapkey(u16 card, u16 domain,
goto out;
}
+ /* check ep11 reply cprb */
+ rc = check_reply_cprb(rep, __func__);
+ if (rc)
+ goto out;
+
+ /* check payload */
rc = check_reply_pl((u8 *)rep_pl, __func__);
if (rc)
goto out;
@@ -1339,6 +1379,12 @@ static int _ep11_wrapkey(u16 card, u16 domain,
goto out;
}
+ /* check ep11 reply cprb */
+ rc = check_reply_cprb(rep, __func__);
+ if (rc)
+ goto out;
+
+ /* check payload */
rc = check_reply_pl((u8 *)rep_pl, __func__);
if (rc)
goto out;
diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c
index efeba82..a09a26b 100644
--- a/drivers/slimbus/qcom-ngd-ctrl.c
+++ b/drivers/slimbus/qcom-ngd-ctrl.c
@@ -1451,7 +1451,11 @@ static void qcom_slim_ngd_up_worker(struct work_struct *work)
ctrl = container_of(work, struct qcom_slim_ngd_ctrl, ngd_up_work);
/* Make sure qmi service is up before continuing */
- wait_for_completion_interruptible(&ctrl->qmi_up);
+ if (!wait_for_completion_interruptible_timeout(&ctrl->qmi_up,
+ msecs_to_jiffies(MSEC_PER_SEC))) {
+ dev_err(ctrl->dev, "QMI wait timeout\n");
+ return;
+ }
mutex_lock(&ctrl->ssr_lock);
qcom_slim_ngd_enable(ctrl, true);
diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c
index 7cc219d..e358ac5 100644
--- a/drivers/spi/spi-axi-spi-engine.c
+++ b/drivers/spi/spi-axi-spi-engine.c
@@ -623,7 +623,7 @@ static int spi_engine_probe(struct platform_device *pdev)
version = readl(spi_engine->base + ADI_AXI_REG_VERSION);
if (ADI_AXI_PCORE_VER_MAJOR(version) != 1) {
- dev_err(&pdev->dev, "Unsupported peripheral version %u.%u.%c\n",
+ dev_err(&pdev->dev, "Unsupported peripheral version %u.%u.%u\n",
ADI_AXI_PCORE_VER_MAJOR(version),
ADI_AXI_PCORE_VER_MINOR(version),
ADI_AXI_PCORE_VER_PATCH(version));
diff --git a/drivers/spi/spi-hisi-kunpeng.c b/drivers/spi/spi-hisi-kunpeng.c
index 35ef5e8..77e9738 100644
--- a/drivers/spi/spi-hisi-kunpeng.c
+++ b/drivers/spi/spi-hisi-kunpeng.c
@@ -151,8 +151,6 @@ static const struct debugfs_reg32 hisi_spi_regs[] = {
HISI_SPI_DBGFS_REG("ENR", HISI_SPI_ENR),
HISI_SPI_DBGFS_REG("FIFOC", HISI_SPI_FIFOC),
HISI_SPI_DBGFS_REG("IMR", HISI_SPI_IMR),
- HISI_SPI_DBGFS_REG("DIN", HISI_SPI_DIN),
- HISI_SPI_DBGFS_REG("DOUT", HISI_SPI_DOUT),
HISI_SPI_DBGFS_REG("SR", HISI_SPI_SR),
HISI_SPI_DBGFS_REG("RISR", HISI_SPI_RISR),
HISI_SPI_DBGFS_REG("ISR", HISI_SPI_ISR),
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index ff75838..a2c467d 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -4523,6 +4523,7 @@ static int __spi_sync(struct spi_device *spi, struct spi_message *message)
wait_for_completion(&done);
status = message->status;
}
+ message->complete = NULL;
message->context = NULL;
return status;
diff --git a/drivers/thermal/thermal_debugfs.c b/drivers/thermal/thermal_debugfs.c
index d78d54a..5693cc8b 100644
--- a/drivers/thermal/thermal_debugfs.c
+++ b/drivers/thermal/thermal_debugfs.c
@@ -139,11 +139,13 @@ struct tz_episode {
* we keep track of the current position in the history array.
*
* @tz_episodes: a list of thermal mitigation episodes
+ * @tz: thermal zone this object belongs to
* @trips_crossed: an array of trip points crossed by id
* @nr_trips: the number of trip points currently being crossed
*/
struct tz_debugfs {
struct list_head tz_episodes;
+ struct thermal_zone_device *tz;
int *trips_crossed;
int nr_trips;
};
@@ -503,15 +505,23 @@ void thermal_debug_cdev_add(struct thermal_cooling_device *cdev)
*/
void thermal_debug_cdev_remove(struct thermal_cooling_device *cdev)
{
- struct thermal_debugfs *thermal_dbg = cdev->debugfs;
+ struct thermal_debugfs *thermal_dbg;
- if (!thermal_dbg)
+ mutex_lock(&cdev->lock);
+
+ thermal_dbg = cdev->debugfs;
+ if (!thermal_dbg) {
+ mutex_unlock(&cdev->lock);
return;
+ }
+
+ cdev->debugfs = NULL;
+
+ mutex_unlock(&cdev->lock);
mutex_lock(&thermal_dbg->lock);
thermal_debugfs_cdev_clear(&thermal_dbg->cdev_dbg);
- cdev->debugfs = NULL;
mutex_unlock(&thermal_dbg->lock);
@@ -716,8 +726,7 @@ void thermal_debug_update_temp(struct thermal_zone_device *tz)
static void *tze_seq_start(struct seq_file *s, loff_t *pos)
{
- struct thermal_zone_device *tz = s->private;
- struct thermal_debugfs *thermal_dbg = tz->debugfs;
+ struct thermal_debugfs *thermal_dbg = s->private;
struct tz_debugfs *tz_dbg = &thermal_dbg->tz_dbg;
mutex_lock(&thermal_dbg->lock);
@@ -727,8 +736,7 @@ static void *tze_seq_start(struct seq_file *s, loff_t *pos)
static void *tze_seq_next(struct seq_file *s, void *v, loff_t *pos)
{
- struct thermal_zone_device *tz = s->private;
- struct thermal_debugfs *thermal_dbg = tz->debugfs;
+ struct thermal_debugfs *thermal_dbg = s->private;
struct tz_debugfs *tz_dbg = &thermal_dbg->tz_dbg;
return seq_list_next(v, &tz_dbg->tz_episodes, pos);
@@ -736,15 +744,15 @@ static void *tze_seq_next(struct seq_file *s, void *v, loff_t *pos)
static void tze_seq_stop(struct seq_file *s, void *v)
{
- struct thermal_zone_device *tz = s->private;
- struct thermal_debugfs *thermal_dbg = tz->debugfs;
+ struct thermal_debugfs *thermal_dbg = s->private;
mutex_unlock(&thermal_dbg->lock);
}
static int tze_seq_show(struct seq_file *s, void *v)
{
- struct thermal_zone_device *tz = s->private;
+ struct thermal_debugfs *thermal_dbg = s->private;
+ struct thermal_zone_device *tz = thermal_dbg->tz_dbg.tz;
struct thermal_trip *trip;
struct tz_episode *tze;
const char *type;
@@ -810,6 +818,8 @@ void thermal_debug_tz_add(struct thermal_zone_device *tz)
tz_dbg = &thermal_dbg->tz_dbg;
+ tz_dbg->tz = tz;
+
tz_dbg->trips_crossed = kzalloc(sizeof(int) * tz->num_trips, GFP_KERNEL);
if (!tz_dbg->trips_crossed) {
thermal_debugfs_remove_id(thermal_dbg);
@@ -818,23 +828,44 @@ void thermal_debug_tz_add(struct thermal_zone_device *tz)
INIT_LIST_HEAD(&tz_dbg->tz_episodes);
- debugfs_create_file("mitigations", 0400, thermal_dbg->d_top, tz, &tze_fops);
+ debugfs_create_file("mitigations", 0400, thermal_dbg->d_top,
+ thermal_dbg, &tze_fops);
tz->debugfs = thermal_dbg;
}
void thermal_debug_tz_remove(struct thermal_zone_device *tz)
{
- struct thermal_debugfs *thermal_dbg = tz->debugfs;
+ struct thermal_debugfs *thermal_dbg;
+ struct tz_episode *tze, *tmp;
+ struct tz_debugfs *tz_dbg;
+ int *trips_crossed;
- if (!thermal_dbg)
+ mutex_lock(&tz->lock);
+
+ thermal_dbg = tz->debugfs;
+ if (!thermal_dbg) {
+ mutex_unlock(&tz->lock);
return;
+ }
+
+ tz->debugfs = NULL;
+
+ mutex_unlock(&tz->lock);
+
+ tz_dbg = &thermal_dbg->tz_dbg;
mutex_lock(&thermal_dbg->lock);
- tz->debugfs = NULL;
+ trips_crossed = tz_dbg->trips_crossed;
+
+ list_for_each_entry_safe(tze, tmp, &tz_dbg->tz_episodes, node) {
+ list_del(&tze->node);
+ kfree(tze);
+ }
mutex_unlock(&thermal_dbg->lock);
thermal_debugfs_remove_id(thermal_dbg);
+ kfree(trips_crossed);
}
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 9446660..0080530 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -5110,9 +5110,10 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1,
}
if (usb_endpoint_maxp(&udev->ep0.desc) == i) {
; /* Initial ep0 maxpacket guess is right */
- } else if ((udev->speed == USB_SPEED_FULL ||
+ } else if (((udev->speed == USB_SPEED_FULL ||
udev->speed == USB_SPEED_HIGH) &&
- (i == 8 || i == 16 || i == 32 || i == 64)) {
+ (i == 8 || i == 16 || i == 32 || i == 64)) ||
+ (udev->speed >= USB_SPEED_SUPER && i > 0)) {
/* Initial guess is wrong; use the descriptor's value */
if (udev->speed == USB_SPEED_FULL)
dev_dbg(&udev->dev, "ep0 maxpacket = %d\n", i);
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
index 0e1262a..e7da2fc 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -51,13 +51,15 @@ static ssize_t disable_show(struct device *dev,
struct usb_port *port_dev = to_usb_port(dev);
struct usb_device *hdev = to_usb_device(dev->parent->parent);
struct usb_hub *hub = usb_hub_to_struct_hub(hdev);
- struct usb_interface *intf = to_usb_interface(hub->intfdev);
+ struct usb_interface *intf = to_usb_interface(dev->parent);
int port1 = port_dev->portnum;
u16 portstatus, unused;
bool disabled;
int rc;
struct kernfs_node *kn;
+ if (!hub)
+ return -ENODEV;
hub_get(hub);
rc = usb_autopm_get_interface(intf);
if (rc < 0)
@@ -101,12 +103,14 @@ static ssize_t disable_store(struct device *dev, struct device_attribute *attr,
struct usb_port *port_dev = to_usb_port(dev);
struct usb_device *hdev = to_usb_device(dev->parent->parent);
struct usb_hub *hub = usb_hub_to_struct_hub(hdev);
- struct usb_interface *intf = to_usb_interface(hub->intfdev);
+ struct usb_interface *intf = to_usb_interface(dev->parent);
int port1 = port_dev->portnum;
bool disabled;
int rc;
struct kernfs_node *kn;
+ if (!hub)
+ return -ENODEV;
rc = kstrtobool(buf, &disabled);
if (rc)
return rc;
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 31684cd..1000413 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -104,6 +104,27 @@ static int dwc3_get_dr_mode(struct dwc3 *dwc)
return 0;
}
+void dwc3_enable_susphy(struct dwc3 *dwc, bool enable)
+{
+ u32 reg;
+
+ reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
+ if (enable && !dwc->dis_u3_susphy_quirk)
+ reg |= DWC3_GUSB3PIPECTL_SUSPHY;
+ else
+ reg &= ~DWC3_GUSB3PIPECTL_SUSPHY;
+
+ dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg);
+
+ reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
+ if (enable && !dwc->dis_u2_susphy_quirk)
+ reg |= DWC3_GUSB2PHYCFG_SUSPHY;
+ else
+ reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
+
+ dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+}
+
void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode)
{
u32 reg;
@@ -585,11 +606,8 @@ static int dwc3_core_ulpi_init(struct dwc3 *dwc)
*/
static int dwc3_phy_setup(struct dwc3 *dwc)
{
- unsigned int hw_mode;
u32 reg;
- hw_mode = DWC3_GHWPARAMS0_MODE(dwc->hwparams.hwparams0);
-
reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
/*
@@ -599,21 +617,16 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
reg &= ~DWC3_GUSB3PIPECTL_UX_EXIT_PX;
/*
- * Above 1.94a, it is recommended to set DWC3_GUSB3PIPECTL_SUSPHY
- * to '0' during coreConsultant configuration. So default value
- * will be '0' when the core is reset. Application needs to set it
- * to '1' after the core initialization is completed.
+ * Above DWC_usb3.0 1.94a, it is recommended to set
+ * DWC3_GUSB3PIPECTL_SUSPHY to '0' during coreConsultant configuration.
+ * So default value will be '0' when the core is reset. Application
+ * needs to set it to '1' after the core initialization is completed.
+ *
+ * Similarly for DRD controllers, GUSB3PIPECTL.SUSPENDENABLE must be
+ * cleared after power-on reset, and it can be set after core
+ * initialization.
*/
- if (!DWC3_VER_IS_WITHIN(DWC3, ANY, 194A))
- reg |= DWC3_GUSB3PIPECTL_SUSPHY;
-
- /*
- * For DRD controllers, GUSB3PIPECTL.SUSPENDENABLE must be cleared after
- * power-on reset, and it can be set after core initialization, which is
- * after device soft-reset during initialization.
- */
- if (hw_mode == DWC3_GHWPARAMS0_MODE_DRD)
- reg &= ~DWC3_GUSB3PIPECTL_SUSPHY;
+ reg &= ~DWC3_GUSB3PIPECTL_SUSPHY;
if (dwc->u2ss_inp3_quirk)
reg |= DWC3_GUSB3PIPECTL_U2SSINP3OK;
@@ -639,9 +652,6 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
if (dwc->tx_de_emphasis_quirk)
reg |= DWC3_GUSB3PIPECTL_TX_DEEPH(dwc->tx_de_emphasis);
- if (dwc->dis_u3_susphy_quirk)
- reg &= ~DWC3_GUSB3PIPECTL_SUSPHY;
-
if (dwc->dis_del_phy_power_chg_quirk)
reg &= ~DWC3_GUSB3PIPECTL_DEPOCHANGE;
@@ -689,24 +699,15 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
}
/*
- * Above 1.94a, it is recommended to set DWC3_GUSB2PHYCFG_SUSPHY to
- * '0' during coreConsultant configuration. So default value will
- * be '0' when the core is reset. Application needs to set it to
- * '1' after the core initialization is completed.
+ * Above DWC_usb3.0 1.94a, it is recommended to set
+ * DWC3_GUSB2PHYCFG_SUSPHY to '0' during coreConsultant configuration.
+ * So default value will be '0' when the core is reset. Application
+ * needs to set it to '1' after the core initialization is completed.
+ *
+ * Similarly for DRD controllers, GUSB2PHYCFG.SUSPHY must be cleared
+ * after power-on reset, and it can be set after core initialization.
*/
- if (!DWC3_VER_IS_WITHIN(DWC3, ANY, 194A))
- reg |= DWC3_GUSB2PHYCFG_SUSPHY;
-
- /*
- * For DRD controllers, GUSB2PHYCFG.SUSPHY must be cleared after
- * power-on reset, and it can be set after core initialization, which is
- * after device soft-reset during initialization.
- */
- if (hw_mode == DWC3_GHWPARAMS0_MODE_DRD)
- reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
-
- if (dwc->dis_u2_susphy_quirk)
- reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
+ reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
if (dwc->dis_enblslpm_quirk)
reg &= ~DWC3_GUSB2PHYCFG_ENBLSLPM;
@@ -1227,21 +1228,6 @@ static int dwc3_core_init(struct dwc3 *dwc)
if (ret)
goto err_exit_phy;
- if (hw_mode == DWC3_GHWPARAMS0_MODE_DRD &&
- !DWC3_VER_IS_WITHIN(DWC3, ANY, 194A)) {
- if (!dwc->dis_u3_susphy_quirk) {
- reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
- reg |= DWC3_GUSB3PIPECTL_SUSPHY;
- dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg);
- }
-
- if (!dwc->dis_u2_susphy_quirk) {
- reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
- reg |= DWC3_GUSB2PHYCFG_SUSPHY;
- dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
- }
- }
-
dwc3_core_setup_global_control(dwc);
dwc3_core_num_eps(dwc);
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 7e80dd3..180dd8d 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1580,6 +1580,7 @@ int dwc3_event_buffers_setup(struct dwc3 *dwc);
void dwc3_event_buffers_cleanup(struct dwc3 *dwc);
int dwc3_core_soft_reset(struct dwc3 *dwc);
+void dwc3_enable_susphy(struct dwc3 *dwc, bool enable);
#if IS_ENABLED(CONFIG_USB_DWC3_HOST) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)
int dwc3_host_init(struct dwc3 *dwc);
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 4df2661..f94f68f 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2924,6 +2924,7 @@ static int __dwc3_gadget_start(struct dwc3 *dwc)
dwc3_ep0_out_start(dwc);
dwc3_gadget_enable_irq(dwc);
+ dwc3_enable_susphy(dwc, true);
return 0;
@@ -4690,6 +4691,7 @@ void dwc3_gadget_exit(struct dwc3 *dwc)
if (!dwc->gadget)
return;
+ dwc3_enable_susphy(dwc, false);
usb_del_gadget(dwc->gadget);
dwc3_gadget_free_endpoints(dwc);
usb_put_gadget(dwc->gadget);
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index 0204787..a171b27 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -10,10 +10,13 @@
#include <linux/irq.h>
#include <linux/of.h>
#include <linux/platform_device.h>
+#include <linux/usb.h>
+#include <linux/usb/hcd.h>
#include "../host/xhci-port.h"
#include "../host/xhci-ext-caps.h"
#include "../host/xhci-caps.h"
+#include "../host/xhci-plat.h"
#include "core.h"
#define XHCI_HCSPARAMS1 0x4
@@ -57,6 +60,24 @@ static void dwc3_power_off_all_roothub_ports(struct dwc3 *dwc)
}
}
+static void dwc3_xhci_plat_start(struct usb_hcd *hcd)
+{
+ struct platform_device *pdev;
+ struct dwc3 *dwc;
+
+ if (!usb_hcd_is_primary_hcd(hcd))
+ return;
+
+ pdev = to_platform_device(hcd->self.controller);
+ dwc = dev_get_drvdata(pdev->dev.parent);
+
+ dwc3_enable_susphy(dwc, true);
+}
+
+static const struct xhci_plat_priv dwc3_xhci_plat_quirk = {
+ .plat_start = dwc3_xhci_plat_start,
+};
+
static void dwc3_host_fill_xhci_irq_res(struct dwc3 *dwc,
int irq, char *name)
{
@@ -167,6 +188,11 @@ int dwc3_host_init(struct dwc3 *dwc)
}
}
+ ret = platform_device_add_data(xhci, &dwc3_xhci_plat_quirk,
+ sizeof(struct xhci_plat_priv));
+ if (ret)
+ goto err;
+
ret = platform_device_add(xhci);
if (ret) {
dev_err(dwc->dev, "failed to register xHCI device\n");
@@ -192,6 +218,7 @@ void dwc3_host_exit(struct dwc3 *dwc)
if (dwc->sys_wakeup)
device_init_wakeup(&dwc->xhci->dev, false);
+ dwc3_enable_susphy(dwc, false);
platform_device_unregister(dwc->xhci);
dwc->xhci = NULL;
}
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 0ace45b..0e151b5 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -2112,7 +2112,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
buf[5] = 0x01;
switch (ctrl->bRequestType & USB_RECIP_MASK) {
case USB_RECIP_DEVICE:
- if (w_index != 0x4 || (w_value >> 8))
+ if (w_index != 0x4 || (w_value & 0xff))
break;
buf[6] = w_index;
/* Number of ext compat interfaces */
@@ -2128,9 +2128,9 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
}
break;
case USB_RECIP_INTERFACE:
- if (w_index != 0x5 || (w_value >> 8))
+ if (w_index != 0x5 || (w_value & 0xff))
break;
- interface = w_value & 0xFF;
+ interface = w_value >> 8;
if (interface >= MAX_CONFIG_INTERFACES ||
!os_desc_cfg->interface[interface])
break;
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index f855f1f..a057cbe 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -852,6 +852,7 @@ static void ffs_user_copy_worker(struct work_struct *work)
work);
int ret = io_data->status;
bool kiocb_has_eventfd = io_data->kiocb->ki_flags & IOCB_EVENTFD;
+ unsigned long flags;
if (io_data->read && ret > 0) {
kthread_use_mm(io_data->mm);
@@ -864,6 +865,11 @@ static void ffs_user_copy_worker(struct work_struct *work)
if (io_data->ffs->ffs_eventfd && !kiocb_has_eventfd)
eventfd_signal(io_data->ffs->ffs_eventfd);
+ spin_lock_irqsave(&io_data->ffs->eps_lock, flags);
+ usb_ep_free_request(io_data->ep, io_data->req);
+ io_data->req = NULL;
+ spin_unlock_irqrestore(&io_data->ffs->eps_lock, flags);
+
if (io_data->read)
kfree(io_data->to_free);
ffs_free_buffer(io_data);
@@ -877,7 +883,6 @@ static void ffs_epfile_async_io_complete(struct usb_ep *_ep,
struct ffs_data *ffs = io_data->ffs;
io_data->status = req->status ? req->status : req->actual;
- usb_ep_free_request(_ep, req);
INIT_WORK(&io_data->work, ffs_user_copy_worker);
queue_work(ffs->io_completion_wq, &io_data->work);
@@ -3806,7 +3811,7 @@ static int ffs_func_setup(struct usb_function *f,
__ffs_event_add(ffs, FUNCTIONFS_SETUP);
spin_unlock_irqrestore(&ffs->ev.waitq.lock, flags);
- return creq->wLength == 0 ? USB_GADGET_DELAYED_STATUS : 0;
+ return ffs->ev.setup.wLength == 0 ? USB_GADGET_DELAYED_STATUS : 0;
}
static bool ffs_func_req_match(struct usb_function *f,
diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index 7e704b2..a4377df 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -92,10 +92,10 @@ static int __uvcg_iter_item_entries(const char *page, size_t len,
while (pg - page < len) {
i = 0;
- while (i < sizeof(buf) && (pg - page < len) &&
+ while (i < bufsize && (pg - page < len) &&
*pg != '\0' && *pg != '\n')
buf[i++] = *pg++;
- if (i == sizeof(buf)) {
+ if (i == bufsize) {
ret = -EINVAL;
goto out_free_buf;
}
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 4f9982e..5cec764 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -888,6 +888,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
/* Check for an all 1's result which is a typical consequence
* of dead, unclocked, or unplugged (CardBus...) devices
*/
+again:
if (ints == ~(u32)0) {
ohci->rh_state = OHCI_RH_HALTED;
ohci_dbg (ohci, "device removed!\n");
@@ -982,6 +983,13 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
}
spin_unlock(&ohci->lock);
+ /* repeat until all enabled interrupts are handled */
+ if (ohci->rh_state != OHCI_RH_HALTED) {
+ ints = ohci_readl(ohci, ®s->intrstatus);
+ if (ints && (ints & ohci_readl(ohci, ®s->intrenable)))
+ goto again;
+ }
+
return IRQ_HANDLED;
}
diff --git a/drivers/usb/host/xhci-plat.h b/drivers/usb/host/xhci-plat.h
index 2d15386..6475130 100644
--- a/drivers/usb/host/xhci-plat.h
+++ b/drivers/usb/host/xhci-plat.h
@@ -8,7 +8,9 @@
#ifndef _XHCI_PLAT_H
#define _XHCI_PLAT_H
-#include "xhci.h" /* for hcd_to_xhci() */
+struct device;
+struct platform_device;
+struct usb_hcd;
struct xhci_plat_priv {
const char *firmware_name;
diff --git a/drivers/usb/host/xhci-rzv2m.c b/drivers/usb/host/xhci-rzv2m.c
index ec65b24..4f59867 100644
--- a/drivers/usb/host/xhci-rzv2m.c
+++ b/drivers/usb/host/xhci-rzv2m.c
@@ -6,6 +6,7 @@
*/
#include <linux/usb/rzv2m_usb3drd.h>
+#include "xhci.h"
#include "xhci-plat.h"
#include "xhci-rzv2m.h"
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
index e48412c..d3958c0 100644
--- a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
@@ -104,14 +104,18 @@ static int qcom_pmic_typec_probe(struct platform_device *pdev)
ret = tcpm->port_start(tcpm, tcpm->tcpm_port);
if (ret)
- goto fwnode_remove;
+ goto port_unregister;
ret = tcpm->pdphy_start(tcpm, tcpm->tcpm_port);
if (ret)
- goto fwnode_remove;
+ goto port_stop;
return 0;
+port_stop:
+ tcpm->port_stop(tcpm);
+port_unregister:
+ tcpm_unregister_port(tcpm->tcpm_port);
fwnode_remove:
fwnode_remove_software_node(tcpm->tcpc.fwnode);
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c
index 6560f4f..5b7f52b 100644
--- a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec_pdphy.c
@@ -475,10 +475,8 @@ static int qcom_pmic_typec_pdphy_enable(struct pmic_typec_pdphy *pmic_typec_pdph
qcom_pmic_typec_pdphy_reset_off(pmic_typec_pdphy);
done:
- if (ret) {
- regulator_disable(pmic_typec_pdphy->vdd_pdphy);
+ if (ret)
dev_err(dev, "pdphy_enable fail %d\n", ret);
- }
return ret;
}
@@ -524,12 +522,17 @@ static int qcom_pmic_typec_pdphy_start(struct pmic_typec *tcpm,
ret = pmic_typec_pdphy_reset(pmic_typec_pdphy);
if (ret)
- return ret;
+ goto err_disable_vdd_pdhy;
for (i = 0; i < pmic_typec_pdphy->nr_irqs; i++)
enable_irq(pmic_typec_pdphy->irq_data[i].irq);
return 0;
+
+err_disable_vdd_pdhy:
+ regulator_disable(pmic_typec_pdphy->vdd_pdphy);
+
+ return ret;
}
static void qcom_pmic_typec_pdphy_stop(struct pmic_typec *tcpm)
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index ab6ed61..8a1af08 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -1564,8 +1564,12 @@ static void tcpm_queue_vdm(struct tcpm_port *port, const u32 header,
static void tcpm_queue_vdm_unlocked(struct tcpm_port *port, const u32 header,
const u32 *data, int cnt, enum tcpm_transmit_type tx_sop_type)
{
+ if (port->state != SRC_READY && port->state != SNK_READY &&
+ port->state != SRC_VDM_IDENTITY_REQUEST)
+ return;
+
mutex_lock(&port->lock);
- tcpm_queue_vdm(port, header, data, cnt, TCPC_TX_SOP);
+ tcpm_queue_vdm(port, header, data, cnt, tx_sop_type);
mutex_unlock(&port->lock);
}
@@ -1580,7 +1584,8 @@ static void svdm_consume_identity(struct tcpm_port *port, const u32 *p, int cnt)
port->partner_ident.cert_stat = p[VDO_INDEX_CSTAT];
port->partner_ident.product = product;
- typec_partner_set_identity(port->partner);
+ if (port->partner)
+ typec_partner_set_identity(port->partner);
tcpm_log(port, "Identity: %04x:%04x.%04x",
PD_IDH_VID(vdo),
@@ -1742,6 +1747,9 @@ static void tcpm_register_partner_altmodes(struct tcpm_port *port)
struct typec_altmode *altmode;
int i;
+ if (!port->partner)
+ return;
+
for (i = 0; i < modep->altmodes; i++) {
altmode = typec_partner_register_altmode(port->partner,
&modep->altmode_desc[i]);
@@ -2996,7 +3004,7 @@ static int tcpm_register_source_caps(struct tcpm_port *port)
{
struct usb_power_delivery_desc desc = { port->negotiated_rev };
struct usb_power_delivery_capabilities_desc caps = { };
- struct usb_power_delivery_capabilities *cap;
+ struct usb_power_delivery_capabilities *cap = port->partner_source_caps;
if (!port->partner_pd)
port->partner_pd = usb_power_delivery_register(NULL, &desc);
@@ -3006,6 +3014,9 @@ static int tcpm_register_source_caps(struct tcpm_port *port)
memcpy(caps.pdo, port->source_caps, sizeof(u32) * port->nr_source_caps);
caps.role = TYPEC_SOURCE;
+ if (cap)
+ usb_power_delivery_unregister_capabilities(cap);
+
cap = usb_power_delivery_register_capabilities(port->partner_pd, &caps);
if (IS_ERR(cap))
return PTR_ERR(cap);
@@ -4231,7 +4242,10 @@ static int tcpm_init_vconn(struct tcpm_port *port)
static void tcpm_typec_connect(struct tcpm_port *port)
{
+ struct typec_partner *partner;
+
if (!port->connected) {
+ port->connected = true;
/* Make sure we don't report stale identity information */
memset(&port->partner_ident, 0, sizeof(port->partner_ident));
port->partner_desc.usb_pd = port->pd_capable;
@@ -4241,9 +4255,13 @@ static void tcpm_typec_connect(struct tcpm_port *port)
port->partner_desc.accessory = TYPEC_ACCESSORY_AUDIO;
else
port->partner_desc.accessory = TYPEC_ACCESSORY_NONE;
- port->partner = typec_register_partner(port->typec_port,
- &port->partner_desc);
- port->connected = true;
+ partner = typec_register_partner(port->typec_port, &port->partner_desc);
+ if (IS_ERR(partner)) {
+ dev_err(port->dev, "Failed to register partner (%ld)\n", PTR_ERR(partner));
+ return;
+ }
+
+ port->partner = partner;
typec_partner_set_usb_power_delivery(port->partner, port->partner_pd);
}
}
@@ -4323,9 +4341,11 @@ static void tcpm_typec_disconnect(struct tcpm_port *port)
port->plug_prime = NULL;
port->cable = NULL;
if (port->connected) {
- typec_partner_set_usb_power_delivery(port->partner, NULL);
- typec_unregister_partner(port->partner);
- port->partner = NULL;
+ if (port->partner) {
+ typec_partner_set_usb_power_delivery(port->partner, NULL);
+ typec_unregister_partner(port->partner);
+ port->partner = NULL;
+ }
port->connected = false;
}
}
@@ -4549,6 +4569,9 @@ static enum typec_cc_status tcpm_pwr_opmode_to_rp(enum typec_pwr_opmode opmode)
static void tcpm_set_initial_svdm_version(struct tcpm_port *port)
{
+ if (!port->partner)
+ return;
+
switch (port->negotiated_rev) {
case PD_REV30:
break;
@@ -5605,6 +5628,7 @@ static void run_state_machine(struct tcpm_port *port)
break;
case PORT_RESET:
tcpm_reset_port(port);
+ port->pd_events = 0;
if (port->self_powered)
tcpm_set_cc(port, TYPEC_CC_OPEN);
else
diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c
index 4ff56fa..534ba2b 100644
--- a/fs/bcachefs/alloc_background.c
+++ b/fs/bcachefs/alloc_background.c
@@ -244,10 +244,10 @@ int bch2_alloc_v4_invalid(struct bch_fs *c, struct bkey_s_c k,
struct bkey_s_c_alloc_v4 a = bkey_s_c_to_alloc_v4(k);
int ret = 0;
- bkey_fsck_err_on(alloc_v4_u64s(a.v) > bkey_val_u64s(k.k), c, err,
+ bkey_fsck_err_on(alloc_v4_u64s_noerror(a.v) > bkey_val_u64s(k.k), c, err,
alloc_v4_val_size_bad,
"bad val size (%u > %zu)",
- alloc_v4_u64s(a.v), bkey_val_u64s(k.k));
+ alloc_v4_u64s_noerror(a.v), bkey_val_u64s(k.k));
bkey_fsck_err_on(!BCH_ALLOC_V4_BACKPOINTERS_START(a.v) &&
BCH_ALLOC_V4_NR_BACKPOINTERS(a.v), c, err,
diff --git a/fs/bcachefs/alloc_background.h b/fs/bcachefs/alloc_background.h
index 052b2fa..2790e51 100644
--- a/fs/bcachefs/alloc_background.h
+++ b/fs/bcachefs/alloc_background.h
@@ -126,13 +126,17 @@ static inline struct bpos alloc_freespace_pos(struct bpos pos, struct bch_alloc_
return pos;
}
-static inline unsigned alloc_v4_u64s(const struct bch_alloc_v4 *a)
+static inline unsigned alloc_v4_u64s_noerror(const struct bch_alloc_v4 *a)
{
- unsigned ret = (BCH_ALLOC_V4_BACKPOINTERS_START(a) ?:
+ return (BCH_ALLOC_V4_BACKPOINTERS_START(a) ?:
BCH_ALLOC_V4_U64s_V0) +
BCH_ALLOC_V4_NR_BACKPOINTERS(a) *
(sizeof(struct bch_backpointer) / sizeof(u64));
+}
+static inline unsigned alloc_v4_u64s(const struct bch_alloc_v4 *a)
+{
+ unsigned ret = alloc_v4_u64s_noerror(a);
BUG_ON(ret > U8_MAX - BKEY_U64s);
return ret;
}
diff --git a/fs/bcachefs/backpointers.c b/fs/bcachefs/backpointers.c
index a200442..af7a71d 100644
--- a/fs/bcachefs/backpointers.c
+++ b/fs/bcachefs/backpointers.c
@@ -54,7 +54,7 @@ int bch2_backpointer_invalid(struct bch_fs *c, struct bkey_s_c k,
int ret = 0;
bkey_fsck_err_on((bp.v->bucket_offset >> MAX_EXTENT_COMPRESS_RATIO_SHIFT) >= ca->mi.bucket_size ||
- !bpos_eq(bp.k->p, bucket_pos_to_bp(c, bucket, bp.v->bucket_offset)),
+ !bpos_eq(bp.k->p, bucket_pos_to_bp_noerror(ca, bucket, bp.v->bucket_offset)),
c, err,
backpointer_bucket_offset_wrong,
"backpointer bucket_offset wrong");
diff --git a/fs/bcachefs/backpointers.h b/fs/bcachefs/backpointers.h
index 85949b9..c1b274e 100644
--- a/fs/bcachefs/backpointers.h
+++ b/fs/bcachefs/backpointers.h
@@ -45,6 +45,15 @@ static inline struct bpos bp_pos_to_bucket(const struct bch_fs *c,
return POS(bp_pos.inode, sector_to_bucket(ca, bucket_sector));
}
+static inline struct bpos bucket_pos_to_bp_noerror(const struct bch_dev *ca,
+ struct bpos bucket,
+ u64 bucket_offset)
+{
+ return POS(bucket.inode,
+ (bucket_to_sector(ca, bucket.offset) <<
+ MAX_EXTENT_COMPRESS_RATIO_SHIFT) + bucket_offset);
+}
+
/*
* Convert from pos in alloc btree + bucket offset to pos in backpointer btree:
*/
@@ -53,10 +62,7 @@ static inline struct bpos bucket_pos_to_bp(const struct bch_fs *c,
u64 bucket_offset)
{
struct bch_dev *ca = bch_dev_bkey_exists(c, bucket.inode);
- struct bpos ret = POS(bucket.inode,
- (bucket_to_sector(ca, bucket.offset) <<
- MAX_EXTENT_COMPRESS_RATIO_SHIFT) + bucket_offset);
-
+ struct bpos ret = bucket_pos_to_bp_noerror(ca, bucket, bucket_offset);
EBUG_ON(!bkey_eq(bucket, bp_pos_to_bucket(c, ret)));
return ret;
}
diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h
index f7fbfcc..2e8b1a4 100644
--- a/fs/bcachefs/bcachefs_format.h
+++ b/fs/bcachefs/bcachefs_format.h
@@ -591,6 +591,12 @@ struct bch_member {
__le64 btree_allocated_bitmap;
};
+/*
+ * This limit comes from the bucket_gens array - it's a single allocation, and
+ * kernel allocation are limited to INT_MAX
+ */
+#define BCH_MEMBER_NBUCKETS_MAX (INT_MAX - 64)
+
#define BCH_MEMBER_V1_BYTES 56
LE64_BITMASK(BCH_MEMBER_STATE, struct bch_member, flags, 0, 4)
@@ -897,6 +903,8 @@ unsigned bcachefs_metadata_required_upgrade_below = bcachefs_metadata_version_re
#define BCH_SB_SECTOR 8
#define BCH_SB_MEMBERS_MAX 64 /* XXX kill */
+#define BCH_SB_LAYOUT_SIZE_BITS_MAX 16 /* 32 MB */
+
struct bch_sb_layout {
__uuid_t magic; /* bcachefs superblock UUID */
__u8 layout_type;
diff --git a/fs/bcachefs/bkey_methods.c b/fs/bcachefs/bkey_methods.c
index db336a4..a275a9e 100644
--- a/fs/bcachefs/bkey_methods.c
+++ b/fs/bcachefs/bkey_methods.c
@@ -171,8 +171,8 @@ int __bch2_bkey_invalid(struct bch_fs *c, struct bkey_s_c k,
if (type >= BKEY_TYPE_NR)
return 0;
- bkey_fsck_err_on((type == BKEY_TYPE_btree ||
- (flags & BKEY_INVALID_COMMIT)) &&
+ bkey_fsck_err_on(k.k->type < KEY_TYPE_MAX &&
+ (type == BKEY_TYPE_btree || (flags & BKEY_INVALID_COMMIT)) &&
!(bch2_key_types_allowed[type] & BIT_ULL(k.k->type)), c, err,
bkey_invalid_type_for_btree,
"invalid key type for btree %s (%s)",
diff --git a/fs/bcachefs/btree_key_cache.c b/fs/bcachefs/btree_key_cache.c
index e8c1c53..7dafa1a 100644
--- a/fs/bcachefs/btree_key_cache.c
+++ b/fs/bcachefs/btree_key_cache.c
@@ -956,13 +956,15 @@ void bch2_fs_btree_key_cache_exit(struct btree_key_cache *bc)
}
#ifdef __KERNEL__
- for_each_possible_cpu(cpu) {
- struct btree_key_cache_freelist *f =
- per_cpu_ptr(bc->pcpu_freed, cpu);
+ if (bc->pcpu_freed) {
+ for_each_possible_cpu(cpu) {
+ struct btree_key_cache_freelist *f =
+ per_cpu_ptr(bc->pcpu_freed, cpu);
- for (i = 0; i < f->nr; i++) {
- ck = f->objs[i];
- list_add(&ck->list, &items);
+ for (i = 0; i < f->nr; i++) {
+ ck = f->objs[i];
+ list_add(&ck->list, &items);
+ }
}
}
#endif
diff --git a/fs/bcachefs/checksum.c b/fs/bcachefs/checksum.c
index 7ed779b..088fd2e 100644
--- a/fs/bcachefs/checksum.c
+++ b/fs/bcachefs/checksum.c
@@ -102,6 +102,7 @@ static inline int do_encrypt_sg(struct crypto_sync_skcipher *tfm,
int ret;
skcipher_request_set_sync_tfm(req, tfm);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
skcipher_request_set_crypt(req, sg, sg, len, nonce.d);
ret = crypto_skcipher_encrypt(req);
diff --git a/fs/bcachefs/errcode.h b/fs/bcachefs/errcode.h
index 01a79fa..dbe35b8 100644
--- a/fs/bcachefs/errcode.h
+++ b/fs/bcachefs/errcode.h
@@ -175,6 +175,7 @@
x(EINVAL, block_size_too_small) \
x(EINVAL, bucket_size_too_small) \
x(EINVAL, device_size_too_small) \
+ x(EINVAL, device_size_too_big) \
x(EINVAL, device_not_a_member_of_filesystem) \
x(EINVAL, device_has_been_removed) \
x(EINVAL, device_splitbrain) \
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c
index fce6900..6f11480 100644
--- a/fs/bcachefs/fs.c
+++ b/fs/bcachefs/fs.c
@@ -964,7 +964,6 @@ static int bch2_fiemap(struct inode *vinode, struct fiemap_extent_info *info,
struct btree_iter iter;
struct bkey_s_c k;
struct bkey_buf cur, prev;
- struct bpos end = POS(ei->v.i_ino, (start + len) >> 9);
unsigned offset_into_extent, sectors;
bool have_extent = false;
u32 snapshot;
@@ -974,6 +973,7 @@ static int bch2_fiemap(struct inode *vinode, struct fiemap_extent_info *info,
if (ret)
return ret;
+ struct bpos end = POS(ei->v.i_ino, (start + len) >> 9);
if (start + len < start)
return -EINVAL;
diff --git a/fs/bcachefs/io_write.c b/fs/bcachefs/io_write.c
index f137252..40d7df7 100644
--- a/fs/bcachefs/io_write.c
+++ b/fs/bcachefs/io_write.c
@@ -199,9 +199,6 @@ static inline int bch2_extent_update_i_size_sectors(struct btree_trans *trans,
u64 new_i_size,
s64 i_sectors_delta)
{
- struct btree_iter iter;
- struct bkey_i *k;
- struct bkey_i_inode_v3 *inode;
/*
* Crazy performance optimization:
* Every extent update needs to also update the inode: the inode trigger
@@ -214,25 +211,36 @@ static inline int bch2_extent_update_i_size_sectors(struct btree_trans *trans,
* lost, but that's fine.
*/
unsigned inode_update_flags = BTREE_UPDATE_NOJOURNAL;
- int ret;
- k = bch2_bkey_get_mut_noupdate(trans, &iter, BTREE_ID_inodes,
+ struct btree_iter iter;
+ struct bkey_s_c k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_inodes,
SPOS(0,
extent_iter->pos.inode,
extent_iter->snapshot),
BTREE_ITER_CACHED);
- ret = PTR_ERR_OR_ZERO(k);
+ int ret = bkey_err(k);
if (unlikely(ret))
return ret;
- if (unlikely(k->k.type != KEY_TYPE_inode_v3)) {
- k = bch2_inode_to_v3(trans, k);
- ret = PTR_ERR_OR_ZERO(k);
+ /*
+ * varint_decode_fast(), in the inode .invalid method, reads up to 7
+ * bytes past the end of the buffer:
+ */
+ struct bkey_i *k_mut = bch2_trans_kmalloc_nomemzero(trans, bkey_bytes(k.k) + 8);
+ ret = PTR_ERR_OR_ZERO(k_mut);
+ if (unlikely(ret))
+ goto err;
+
+ bkey_reassemble(k_mut, k);
+
+ if (unlikely(k_mut->k.type != KEY_TYPE_inode_v3)) {
+ k_mut = bch2_inode_to_v3(trans, k_mut);
+ ret = PTR_ERR_OR_ZERO(k_mut);
if (unlikely(ret))
goto err;
}
- inode = bkey_i_to_inode_v3(k);
+ struct bkey_i_inode_v3 *inode = bkey_i_to_inode_v3(k_mut);
if (!(le64_to_cpu(inode->v.bi_flags) & BCH_INODE_i_size_dirty) &&
new_i_size > le64_to_cpu(inode->v.bi_size)) {
@@ -1505,6 +1513,8 @@ static void bch2_write_data_inline(struct bch_write_op *op, unsigned data_len)
unsigned sectors;
int ret;
+ memset(&op->failed, 0, sizeof(op->failed));
+
op->flags |= BCH_WRITE_WROTE_DATA_INLINE;
op->flags |= BCH_WRITE_DONE;
diff --git a/fs/bcachefs/journal.c b/fs/bcachefs/journal.c
index 9c9a25d..a8b08e7 100644
--- a/fs/bcachefs/journal.c
+++ b/fs/bcachefs/journal.c
@@ -706,6 +706,12 @@ int bch2_journal_flush_seq_async(struct journal *j, u64 seq,
spin_unlock(&j->lock);
+ /*
+ * We're called from bch2_journal_flush_seq() -> wait_event();
+ * but this might block. We won't usually block, so we won't
+ * livelock:
+ */
+ sched_annotate_sleep();
ret = bch2_journal_res_get(j, &res, jset_u64s(0), 0);
if (ret)
return ret;
@@ -870,6 +876,8 @@ static struct journal_buf *__bch2_next_write_buffer_flush_journal_buf(struct jou
{
struct journal_buf *ret = NULL;
+ /* We're inside wait_event(), but using mutex_lock(: */
+ sched_annotate_sleep();
mutex_lock(&j->buf_lock);
spin_lock(&j->lock);
max_seq = min(max_seq, journal_cur_seq(j));
diff --git a/fs/bcachefs/move.c b/fs/bcachefs/move.c
index bf68ea4..4d94b77 100644
--- a/fs/bcachefs/move.c
+++ b/fs/bcachefs/move.c
@@ -968,24 +968,30 @@ static bool migrate_btree_pred(struct bch_fs *c, void *arg,
return migrate_pred(c, arg, bkey_i_to_s_c(&b->key), io_opts, data_opts);
}
+/*
+ * Ancient versions of bcachefs produced packed formats which could represent
+ * keys that the in memory format cannot represent; this checks for those
+ * formats so we can get rid of them.
+ */
static bool bformat_needs_redo(struct bkey_format *f)
{
- unsigned i;
-
- for (i = 0; i < f->nr_fields; i++) {
+ for (unsigned i = 0; i < f->nr_fields; i++) {
+ unsigned f_bits = f->bits_per_field[i];
unsigned unpacked_bits = bch2_bkey_format_current.bits_per_field[i];
u64 unpacked_mask = ~((~0ULL << 1) << (unpacked_bits - 1));
u64 field_offset = le64_to_cpu(f->field_offset[i]);
- if (f->bits_per_field[i] > unpacked_bits)
+ if (f_bits > unpacked_bits)
return true;
- if ((f->bits_per_field[i] == unpacked_bits) && field_offset)
+ if ((f_bits == unpacked_bits) && field_offset)
return true;
- if (((field_offset + ((1ULL << f->bits_per_field[i]) - 1)) &
- unpacked_mask) <
- field_offset)
+ u64 f_mask = f_bits
+ ? ~((~0ULL << (f_bits - 1)) << 1)
+ : 0;
+
+ if (((field_offset + f_mask) & unpacked_mask) < field_offset)
return true;
}
diff --git a/fs/bcachefs/quota.c b/fs/bcachefs/quota.c
index e68b34e..556da07 100644
--- a/fs/bcachefs/quota.c
+++ b/fs/bcachefs/quota.c
@@ -560,13 +560,11 @@ static int bch2_fs_quota_read_inode(struct btree_trans *trans,
struct bch_fs *c = trans->c;
struct bch_inode_unpacked u;
struct bch_snapshot_tree s_t;
- int ret;
+ u32 tree = bch2_snapshot_tree(c, k.k->p.snapshot);
- ret = bch2_snapshot_tree_lookup(trans,
- bch2_snapshot_tree(c, k.k->p.snapshot), &s_t);
+ int ret = bch2_snapshot_tree_lookup(trans, tree, &s_t);
bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), c,
- "%s: snapshot tree %u not found", __func__,
- snapshot_t(c, k.k->p.snapshot)->tree);
+ "%s: snapshot tree %u not found", __func__, tree);
if (ret)
return ret;
diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c
index be5b476..8091d06 100644
--- a/fs/bcachefs/recovery.c
+++ b/fs/bcachefs/recovery.c
@@ -902,7 +902,8 @@ int bch2_fs_recovery(struct bch_fs *c)
bch2_journal_keys_put_initial(c);
bch2_find_btree_nodes_exit(&c->found_btree_nodes);
}
- kfree(clean);
+ if (!IS_ERR(clean))
+ kfree(clean);
if (!ret &&
test_bit(BCH_FS_need_delete_dead_snapshots, &c->flags) &&
diff --git a/fs/bcachefs/sb-clean.c b/fs/bcachefs/sb-clean.c
index 35ca3f1..194e55b 100644
--- a/fs/bcachefs/sb-clean.c
+++ b/fs/bcachefs/sb-clean.c
@@ -278,6 +278,17 @@ static int bch2_sb_clean_validate(struct bch_sb *sb,
return -BCH_ERR_invalid_sb_clean;
}
+ for (struct jset_entry *entry = clean->start;
+ entry != vstruct_end(&clean->field);
+ entry = vstruct_next(entry)) {
+ if ((void *) vstruct_next(entry) > vstruct_end(&clean->field)) {
+ prt_str(err, "entry type ");
+ bch2_prt_jset_entry_type(err, le16_to_cpu(entry->type));
+ prt_str(err, " overruns end of section");
+ return -BCH_ERR_invalid_sb_clean;
+ }
+ }
+
return 0;
}
@@ -295,6 +306,9 @@ static void bch2_sb_clean_to_text(struct printbuf *out, struct bch_sb *sb,
for (entry = clean->start;
entry != vstruct_end(&clean->field);
entry = vstruct_next(entry)) {
+ if ((void *) vstruct_next(entry) > vstruct_end(&clean->field))
+ break;
+
if (entry->type == BCH_JSET_ENTRY_btree_keys &&
!entry->u64s)
continue;
diff --git a/fs/bcachefs/sb-members.c b/fs/bcachefs/sb-members.c
index 5b8e621..44b3f0c 100644
--- a/fs/bcachefs/sb-members.c
+++ b/fs/bcachefs/sb-members.c
@@ -124,9 +124,9 @@ static int validate_member(struct printbuf *err,
struct bch_sb *sb,
int i)
{
- if (le64_to_cpu(m.nbuckets) > LONG_MAX) {
- prt_printf(err, "device %u: too many buckets (got %llu, max %lu)",
- i, le64_to_cpu(m.nbuckets), LONG_MAX);
+ if (le64_to_cpu(m.nbuckets) > BCH_MEMBER_NBUCKETS_MAX) {
+ prt_printf(err, "device %u: too many buckets (got %llu, max %u)",
+ i, le64_to_cpu(m.nbuckets), BCH_MEMBER_NBUCKETS_MAX);
return -BCH_ERR_invalid_sb_members;
}
diff --git a/fs/bcachefs/sb-members.h b/fs/bcachefs/sb-members.h
index 5efa64e..5bf27d3 100644
--- a/fs/bcachefs/sb-members.h
+++ b/fs/bcachefs/sb-members.h
@@ -107,10 +107,10 @@ static inline struct bch_dev *__bch2_next_dev(struct bch_fs *c, struct bch_dev *
static inline struct bch_dev *bch2_get_next_dev(struct bch_fs *c, struct bch_dev *ca)
{
+ rcu_read_lock();
if (ca)
percpu_ref_put(&ca->ref);
- rcu_read_lock();
if ((ca = __bch2_next_dev(c, ca, NULL)))
percpu_ref_get(&ca->ref);
rcu_read_unlock();
@@ -132,10 +132,10 @@ static inline struct bch_dev *bch2_get_next_online_dev(struct bch_fs *c,
struct bch_dev *ca,
unsigned state_mask)
{
+ rcu_read_lock();
if (ca)
percpu_ref_put(&ca->io_ref);
- rcu_read_lock();
while ((ca = __bch2_next_dev(c, ca, NULL)) &&
(!((1 << ca->mi.state) & state_mask) ||
!percpu_ref_tryget(&ca->io_ref)))
diff --git a/fs/bcachefs/super-io.c b/fs/bcachefs/super-io.c
index 08ea3db..bfdb15e 100644
--- a/fs/bcachefs/super-io.c
+++ b/fs/bcachefs/super-io.c
@@ -232,7 +232,7 @@ struct bch_sb_field *bch2_sb_field_resize_id(struct bch_sb_handle *sb,
struct bch_sb_handle *dev_sb = &ca->disk_sb;
if (bch2_sb_realloc(dev_sb, le32_to_cpu(dev_sb->sb->u64s) + d)) {
- percpu_ref_put(&ca->ref);
+ percpu_ref_put(&ca->io_ref);
return NULL;
}
}
@@ -649,7 +649,7 @@ static int read_one_super(struct bch_sb_handle *sb, u64 offset, struct printbuf
bytes = vstruct_bytes(sb->sb);
- if (bytes > 512 << sb->sb->layout.sb_max_size_bits) {
+ if (bytes > 512ULL << min(BCH_SB_LAYOUT_SIZE_BITS_MAX, sb->sb->layout.sb_max_size_bits)) {
prt_printf(err, "Invalid superblock: too big (got %zu bytes, layout max %lu)",
bytes, 512UL << sb->sb->layout.sb_max_size_bits);
return -BCH_ERR_invalid_sb_too_big;
@@ -923,6 +923,7 @@ int bch2_write_super(struct bch_fs *c)
struct bch_devs_mask sb_written;
bool wrote, can_mount_without_written, can_mount_with_written;
unsigned degraded_flags = BCH_FORCE_IF_DEGRADED;
+ DARRAY(struct bch_dev *) online_devices = {};
int ret = 0;
trace_and_count(c, write_super, c, _RET_IP_);
@@ -935,6 +936,15 @@ int bch2_write_super(struct bch_fs *c)
closure_init_stack(cl);
memset(&sb_written, 0, sizeof(sb_written));
+ for_each_online_member(c, ca) {
+ ret = darray_push(&online_devices, ca);
+ if (bch2_fs_fatal_err_on(ret, c, "%s: error allocating online devices", __func__)) {
+ percpu_ref_put(&ca->io_ref);
+ goto out;
+ }
+ percpu_ref_get(&ca->io_ref);
+ }
+
/* Make sure we're using the new magic numbers: */
c->disk_sb.sb->magic = BCHFS_MAGIC;
c->disk_sb.sb->layout.magic = BCHFS_MAGIC;
@@ -942,8 +952,8 @@ int bch2_write_super(struct bch_fs *c)
le64_add_cpu(&c->disk_sb.sb->seq, 1);
struct bch_sb_field_members_v2 *mi = bch2_sb_field_get(c->disk_sb.sb, members_v2);
- for_each_online_member(c, ca)
- __bch2_members_v2_get_mut(mi, ca->dev_idx)->seq = c->disk_sb.sb->seq;
+ darray_for_each(online_devices, ca)
+ __bch2_members_v2_get_mut(mi, (*ca)->dev_idx)->seq = c->disk_sb.sb->seq;
c->disk_sb.sb->write_time = cpu_to_le64(ktime_get_real_seconds());
if (test_bit(BCH_FS_error, &c->flags))
@@ -959,16 +969,15 @@ int bch2_write_super(struct bch_fs *c)
bch2_sb_errors_from_cpu(c);
bch2_sb_downgrade_update(c);
- for_each_online_member(c, ca)
- bch2_sb_from_fs(c, ca);
+ darray_for_each(online_devices, ca)
+ bch2_sb_from_fs(c, (*ca));
- for_each_online_member(c, ca) {
+ darray_for_each(online_devices, ca) {
printbuf_reset(&err);
- ret = bch2_sb_validate(&ca->disk_sb, &err, WRITE);
+ ret = bch2_sb_validate(&(*ca)->disk_sb, &err, WRITE);
if (ret) {
bch2_fs_inconsistent(c, "sb invalid before write: %s", err.buf);
- percpu_ref_put(&ca->io_ref);
goto out;
}
}
@@ -995,16 +1004,18 @@ int bch2_write_super(struct bch_fs *c)
return -BCH_ERR_sb_not_downgraded;
}
- for_each_online_member(c, ca) {
- __set_bit(ca->dev_idx, sb_written.d);
- ca->sb_write_error = 0;
+ darray_for_each(online_devices, ca) {
+ __set_bit((*ca)->dev_idx, sb_written.d);
+ (*ca)->sb_write_error = 0;
}
- for_each_online_member(c, ca)
- read_back_super(c, ca);
+ darray_for_each(online_devices, ca)
+ read_back_super(c, *ca);
closure_sync(cl);
- for_each_online_member(c, ca) {
+ darray_for_each(online_devices, cap) {
+ struct bch_dev *ca = *cap;
+
if (ca->sb_write_error)
continue;
@@ -1031,17 +1042,20 @@ int bch2_write_super(struct bch_fs *c)
do {
wrote = false;
- for_each_online_member(c, ca)
+ darray_for_each(online_devices, cap) {
+ struct bch_dev *ca = *cap;
if (!ca->sb_write_error &&
sb < ca->disk_sb.sb->layout.nr_superblocks) {
write_one_super(c, ca, sb);
wrote = true;
}
+ }
closure_sync(cl);
sb++;
} while (wrote);
- for_each_online_member(c, ca) {
+ darray_for_each(online_devices, cap) {
+ struct bch_dev *ca = *cap;
if (ca->sb_write_error)
__clear_bit(ca->dev_idx, sb_written.d);
else
@@ -1077,6 +1091,9 @@ int bch2_write_super(struct bch_fs *c)
out:
/* Make new options visible after they're persistent: */
bch2_sb_update(c);
+ darray_for_each(online_devices, ca)
+ percpu_ref_put(&(*ca)->io_ref);
+ darray_exit(&online_devices);
printbuf_exit(&err);
return ret;
}
diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c
index 88e214c..dddf57e 100644
--- a/fs/bcachefs/super.c
+++ b/fs/bcachefs/super.c
@@ -1959,6 +1959,13 @@ int bch2_dev_resize(struct bch_fs *c, struct bch_dev *ca, u64 nbuckets)
goto err;
}
+ if (nbuckets > BCH_MEMBER_NBUCKETS_MAX) {
+ bch_err(ca, "New device size too big (%llu greater than max %u)",
+ nbuckets, BCH_MEMBER_NBUCKETS_MAX);
+ ret = -BCH_ERR_device_size_too_big;
+ goto err;
+ }
+
if (bch2_dev_is_online(ca) &&
get_capacity(ca->disk_sb.bdev->bd_disk) <
ca->mi.bucket_size * nbuckets) {
@@ -2004,13 +2011,9 @@ int bch2_dev_resize(struct bch_fs *c, struct bch_dev *ca, u64 nbuckets)
/* return with ref on ca->ref: */
struct bch_dev *bch2_dev_lookup(struct bch_fs *c, const char *name)
{
- rcu_read_lock();
- for_each_member_device_rcu(c, ca, NULL)
- if (!strcmp(name, ca->name)) {
- rcu_read_unlock();
+ for_each_member_device(c, ca)
+ if (!strcmp(name, ca->name))
return ca;
- }
- rcu_read_unlock();
return ERR_PTR(-BCH_ERR_ENOENT_dev_not_found);
}
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 55f3ba6..0493272 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3758,15 +3758,43 @@ static long btrfs_ioctl_quota_ctl(struct file *file, void __user *arg)
goto drop_write;
}
- down_write(&fs_info->subvol_sem);
-
switch (sa->cmd) {
case BTRFS_QUOTA_CTL_ENABLE:
case BTRFS_QUOTA_CTL_ENABLE_SIMPLE_QUOTA:
+ down_write(&fs_info->subvol_sem);
ret = btrfs_quota_enable(fs_info, sa);
+ up_write(&fs_info->subvol_sem);
break;
case BTRFS_QUOTA_CTL_DISABLE:
+ /*
+ * Lock the cleaner mutex to prevent races with concurrent
+ * relocation, because relocation may be building backrefs for
+ * blocks of the quota root while we are deleting the root. This
+ * is like dropping fs roots of deleted snapshots/subvolumes, we
+ * need the same protection.
+ *
+ * This also prevents races between concurrent tasks trying to
+ * disable quotas, because we will unlock and relock
+ * qgroup_ioctl_lock across BTRFS_FS_QUOTA_ENABLED changes.
+ *
+ * We take this here because we have the dependency of
+ *
+ * inode_lock -> subvol_sem
+ *
+ * because of rename. With relocation we can prealloc extents,
+ * so that makes the dependency chain
+ *
+ * cleaner_mutex -> inode_lock -> subvol_sem
+ *
+ * so we must take the cleaner_mutex here before we take the
+ * subvol_sem. The deadlock can't actually happen, but this
+ * quiets lockdep.
+ */
+ mutex_lock(&fs_info->cleaner_mutex);
+ down_write(&fs_info->subvol_sem);
ret = btrfs_quota_disable(fs_info);
+ up_write(&fs_info->subvol_sem);
+ mutex_unlock(&fs_info->cleaner_mutex);
break;
default:
ret = -EINVAL;
@@ -3774,7 +3802,6 @@ static long btrfs_ioctl_quota_ctl(struct file *file, void __user *arg)
}
kfree(sa);
- up_write(&fs_info->subvol_sem);
drop_write:
mnt_drop_write_file(file);
return ret;
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index b749ba4..c2a42bc 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -1188,6 +1188,7 @@ struct btrfs_ordered_extent *btrfs_split_ordered_extent(
ordered->disk_bytenr += len;
ordered->num_bytes -= len;
ordered->disk_num_bytes -= len;
+ ordered->ram_bytes -= len;
if (test_bit(BTRFS_ORDERED_IO_DONE, &ordered->flags)) {
ASSERT(ordered->bytes_left == 0);
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index cf8820c..40e5f7f 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1342,16 +1342,10 @@ int btrfs_quota_disable(struct btrfs_fs_info *fs_info)
lockdep_assert_held_write(&fs_info->subvol_sem);
/*
- * Lock the cleaner mutex to prevent races with concurrent relocation,
- * because relocation may be building backrefs for blocks of the quota
- * root while we are deleting the root. This is like dropping fs roots
- * of deleted snapshots/subvolumes, we need the same protection.
- *
- * This also prevents races between concurrent tasks trying to disable
- * quotas, because we will unlock and relock qgroup_ioctl_lock across
- * BTRFS_FS_QUOTA_ENABLED changes.
+ * Relocation will mess with backrefs, so make sure we have the
+ * cleaner_mutex held to protect us from relocate.
*/
- mutex_lock(&fs_info->cleaner_mutex);
+ lockdep_assert_held(&fs_info->cleaner_mutex);
mutex_lock(&fs_info->qgroup_ioctl_lock);
if (!fs_info->quota_root)
@@ -1373,9 +1367,13 @@ int btrfs_quota_disable(struct btrfs_fs_info *fs_info)
clear_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags);
btrfs_qgroup_wait_for_completion(fs_info, false);
+ /*
+ * We have nothing held here and no trans handle, just return the error
+ * if there is one.
+ */
ret = flush_reservations(fs_info);
if (ret)
- goto out_unlock_cleaner;
+ return ret;
/*
* 1 For the root item
@@ -1439,9 +1437,6 @@ int btrfs_quota_disable(struct btrfs_fs_info *fs_info)
btrfs_end_transaction(trans);
else if (trans)
ret = btrfs_commit_transaction(trans);
-out_unlock_cleaner:
- mutex_unlock(&fs_info->cleaner_mutex);
-
return ret;
}
@@ -3050,6 +3045,8 @@ int btrfs_qgroup_check_inherit(struct btrfs_fs_info *fs_info,
struct btrfs_qgroup_inherit *inherit,
size_t size)
{
+ if (!btrfs_qgroup_enabled(fs_info))
+ return 0;
if (inherit->flags & ~BTRFS_QGROUP_INHERIT_FLAGS_SUPP)
return -EOPNOTSUPP;
if (size < sizeof(*inherit) || size > PAGE_SIZE)
diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index c8fbcae..32604e9 100644
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -1797,6 +1797,11 @@ enum btrfs_tree_block_status __btrfs_check_leaf(struct extent_buffer *leaf)
return BTRFS_TREE_BLOCK_INVALID_LEVEL;
}
+ if (unlikely(!btrfs_header_flag(leaf, BTRFS_HEADER_FLAG_WRITTEN))) {
+ generic_err(leaf, 0, "invalid flag for leaf, WRITTEN not set");
+ return BTRFS_TREE_BLOCK_WRITTEN_NOT_SET;
+ }
+
/*
* Extent buffers from a relocation tree have a owner field that
* corresponds to the subvolume tree they are based on. So just from an
@@ -1858,6 +1863,7 @@ enum btrfs_tree_block_status __btrfs_check_leaf(struct extent_buffer *leaf)
for (slot = 0; slot < nritems; slot++) {
u32 item_end_expected;
u64 item_data_end;
+ enum btrfs_tree_block_status ret;
btrfs_item_key_to_cpu(leaf, &key, slot);
@@ -1913,21 +1919,10 @@ enum btrfs_tree_block_status __btrfs_check_leaf(struct extent_buffer *leaf)
return BTRFS_TREE_BLOCK_INVALID_OFFSETS;
}
- /*
- * We only want to do this if WRITTEN is set, otherwise the leaf
- * may be in some intermediate state and won't appear valid.
- */
- if (btrfs_header_flag(leaf, BTRFS_HEADER_FLAG_WRITTEN)) {
- enum btrfs_tree_block_status ret;
-
- /*
- * Check if the item size and content meet other
- * criteria
- */
- ret = check_leaf_item(leaf, &key, slot, &prev_key);
- if (unlikely(ret != BTRFS_TREE_BLOCK_CLEAN))
- return ret;
- }
+ /* Check if the item size and content meet other criteria. */
+ ret = check_leaf_item(leaf, &key, slot, &prev_key);
+ if (unlikely(ret != BTRFS_TREE_BLOCK_CLEAN))
+ return ret;
prev_key.objectid = key.objectid;
prev_key.type = key.type;
@@ -1957,6 +1952,11 @@ enum btrfs_tree_block_status __btrfs_check_node(struct extent_buffer *node)
int level = btrfs_header_level(node);
u64 bytenr;
+ if (unlikely(!btrfs_header_flag(node, BTRFS_HEADER_FLAG_WRITTEN))) {
+ generic_err(node, 0, "invalid flag for node, WRITTEN not set");
+ return BTRFS_TREE_BLOCK_WRITTEN_NOT_SET;
+ }
+
if (unlikely(level <= 0 || level >= BTRFS_MAX_LEVEL)) {
generic_err(node, 0,
"invalid level for node, have %d expect [1, %d]",
diff --git a/fs/btrfs/tree-checker.h b/fs/btrfs/tree-checker.h
index 5c809b5..01669cf 100644
--- a/fs/btrfs/tree-checker.h
+++ b/fs/btrfs/tree-checker.h
@@ -53,6 +53,7 @@ enum btrfs_tree_block_status {
BTRFS_TREE_BLOCK_INVALID_BLOCKPTR,
BTRFS_TREE_BLOCK_INVALID_ITEM,
BTRFS_TREE_BLOCK_INVALID_OWNER,
+ BTRFS_TREE_BLOCK_WRITTEN_NOT_SET,
};
/*
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index f15591f..ef6bd2f 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -3455,6 +3455,7 @@ static int btrfs_relocate_sys_chunks(struct btrfs_fs_info *fs_info)
* alignment and size).
*/
ret = -EUCLEAN;
+ mutex_unlock(&fs_info->reclaim_bgs_lock);
goto error;
}
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 882b89e..f53ca4f 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -980,6 +980,34 @@ static __poll_t __ep_eventpoll_poll(struct file *file, poll_table *wait, int dep
}
/*
+ * The ffd.file pointer may be in the process of being torn down due to
+ * being closed, but we may not have finished eventpoll_release() yet.
+ *
+ * Normally, even with the atomic_long_inc_not_zero, the file may have
+ * been free'd and then gotten re-allocated to something else (since
+ * files are not RCU-delayed, they are SLAB_TYPESAFE_BY_RCU).
+ *
+ * But for epoll, users hold the ep->mtx mutex, and as such any file in
+ * the process of being free'd will block in eventpoll_release_file()
+ * and thus the underlying file allocation will not be free'd, and the
+ * file re-use cannot happen.
+ *
+ * For the same reason we can avoid a rcu_read_lock() around the
+ * operation - 'ffd.file' cannot go away even if the refcount has
+ * reached zero (but we must still not call out to ->poll() functions
+ * etc).
+ */
+static struct file *epi_fget(const struct epitem *epi)
+{
+ struct file *file;
+
+ file = epi->ffd.file;
+ if (!atomic_long_inc_not_zero(&file->f_count))
+ file = NULL;
+ return file;
+}
+
+/*
* Differs from ep_eventpoll_poll() in that internal callers already have
* the ep->mtx so we need to start from depth=1, such that mutex_lock_nested()
* is correctly annotated.
@@ -987,14 +1015,22 @@ static __poll_t __ep_eventpoll_poll(struct file *file, poll_table *wait, int dep
static __poll_t ep_item_poll(const struct epitem *epi, poll_table *pt,
int depth)
{
- struct file *file = epi->ffd.file;
+ struct file *file = epi_fget(epi);
__poll_t res;
+ /*
+ * We could return EPOLLERR | EPOLLHUP or something, but let's
+ * treat this more as "file doesn't exist, poll didn't happen".
+ */
+ if (!file)
+ return 0;
+
pt->_key = epi->event.events;
if (!is_file_epoll(file))
res = vfs_poll(file, pt);
else
res = __ep_eventpoll_poll(file, pt, depth);
+ fput(file);
return res & epi->event.events;
}
diff --git a/fs/exfat/dir.c b/fs/exfat/dir.c
index 077944d..84572e1 100644
--- a/fs/exfat/dir.c
+++ b/fs/exfat/dir.c
@@ -420,6 +420,7 @@ static void exfat_set_entry_type(struct exfat_dentry *ep, unsigned int type)
static void exfat_init_stream_entry(struct exfat_dentry *ep,
unsigned int start_clu, unsigned long long size)
{
+ memset(ep, 0, sizeof(*ep));
exfat_set_entry_type(ep, TYPE_STREAM);
if (size == 0)
ep->dentry.stream.flags = ALLOC_FAT_CHAIN;
@@ -457,6 +458,7 @@ void exfat_init_dir_entry(struct exfat_entry_set_cache *es,
struct exfat_dentry *ep;
ep = exfat_get_dentry_cached(es, ES_IDX_FILE);
+ memset(ep, 0, sizeof(*ep));
exfat_set_entry_type(ep, type);
exfat_set_entry_time(sbi, ts,
&ep->dentry.file.create_tz,
diff --git a/fs/exfat/file.c b/fs/exfat/file.c
index cc00f1a..9adfc38 100644
--- a/fs/exfat/file.c
+++ b/fs/exfat/file.c
@@ -51,7 +51,7 @@ static int exfat_cont_expand(struct inode *inode, loff_t size)
clu.flags = ei->flags;
ret = exfat_alloc_cluster(inode, new_num_clusters - num_clusters,
- &clu, IS_DIRSYNC(inode));
+ &clu, inode_needs_sync(inode));
if (ret)
return ret;
@@ -77,12 +77,11 @@ static int exfat_cont_expand(struct inode *inode, loff_t size)
ei->i_size_aligned = round_up(size, sb->s_blocksize);
ei->i_size_ondisk = ei->i_size_aligned;
inode->i_blocks = round_up(size, sbi->cluster_size) >> 9;
-
- if (IS_DIRSYNC(inode))
- return write_inode_now(inode, 1);
-
mark_inode_dirty(inode);
+ if (IS_SYNC(inode))
+ return write_inode_now(inode, 1);
+
return 0;
free_clu:
diff --git a/fs/fuse/passthrough.c b/fs/fuse/passthrough.c
index 1567f03..9666d13 100644
--- a/fs/fuse/passthrough.c
+++ b/fs/fuse/passthrough.c
@@ -225,7 +225,7 @@ int fuse_backing_open(struct fuse_conn *fc, struct fuse_backing_map *map)
goto out;
res = -EINVAL;
- if (map->flags)
+ if (map->flags || map->padding)
goto out;
file = fget(map->fd);
diff --git a/fs/fuse/virtio_fs.c b/fs/fuse/virtio_fs.c
index 322af82..bb3e941 100644
--- a/fs/fuse/virtio_fs.c
+++ b/fs/fuse/virtio_fs.c
@@ -170,7 +170,7 @@ static ssize_t tag_show(struct kobject *kobj,
{
struct virtio_fs *fs = container_of(kobj, struct virtio_fs, kobj);
- return sysfs_emit(buf, fs->tag);
+ return sysfs_emit(buf, "%s\n", fs->tag);
}
static struct kobj_attribute virtio_fs_tag_attr = __ATTR_RO(tag);
diff --git a/fs/smb/server/oplock.c b/fs/smb/server/oplock.c
index 4978edf..b9d9116 100644
--- a/fs/smb/server/oplock.c
+++ b/fs/smb/server/oplock.c
@@ -207,9 +207,9 @@ static void opinfo_add(struct oplock_info *opinfo)
{
struct ksmbd_inode *ci = opinfo->o_fp->f_ci;
- write_lock(&ci->m_lock);
+ down_write(&ci->m_lock);
list_add_rcu(&opinfo->op_entry, &ci->m_op_list);
- write_unlock(&ci->m_lock);
+ up_write(&ci->m_lock);
}
static void opinfo_del(struct oplock_info *opinfo)
@@ -221,9 +221,9 @@ static void opinfo_del(struct oplock_info *opinfo)
lease_del_list(opinfo);
write_unlock(&lease_list_lock);
}
- write_lock(&ci->m_lock);
+ down_write(&ci->m_lock);
list_del_rcu(&opinfo->op_entry);
- write_unlock(&ci->m_lock);
+ up_write(&ci->m_lock);
}
static unsigned long opinfo_count(struct ksmbd_file *fp)
@@ -526,21 +526,18 @@ static struct oplock_info *same_client_has_lease(struct ksmbd_inode *ci,
* Compare lease key and client_guid to know request from same owner
* of same client
*/
- read_lock(&ci->m_lock);
+ down_read(&ci->m_lock);
list_for_each_entry(opinfo, &ci->m_op_list, op_entry) {
if (!opinfo->is_lease || !opinfo->conn)
continue;
- read_unlock(&ci->m_lock);
lease = opinfo->o_lease;
ret = compare_guid_key(opinfo, client_guid, lctx->lease_key);
if (ret) {
m_opinfo = opinfo;
/* skip upgrading lease about breaking lease */
- if (atomic_read(&opinfo->breaking_cnt)) {
- read_lock(&ci->m_lock);
+ if (atomic_read(&opinfo->breaking_cnt))
continue;
- }
/* upgrading lease */
if ((atomic_read(&ci->op_count) +
@@ -570,9 +567,8 @@ static struct oplock_info *same_client_has_lease(struct ksmbd_inode *ci,
lease_none_upgrade(opinfo, lctx->req_state);
}
}
- read_lock(&ci->m_lock);
}
- read_unlock(&ci->m_lock);
+ up_read(&ci->m_lock);
return m_opinfo;
}
@@ -613,13 +609,23 @@ static int oplock_break_pending(struct oplock_info *opinfo, int req_op_level)
if (opinfo->op_state == OPLOCK_CLOSING)
return -ENOENT;
- else if (!opinfo->is_lease && opinfo->level <= req_op_level)
- return 1;
+ else if (opinfo->level <= req_op_level) {
+ if (opinfo->is_lease &&
+ opinfo->o_lease->state !=
+ (SMB2_LEASE_HANDLE_CACHING_LE |
+ SMB2_LEASE_READ_CACHING_LE))
+ return 1;
+ }
}
- if (!opinfo->is_lease && opinfo->level <= req_op_level) {
- wake_up_oplock_break(opinfo);
- return 1;
+ if (opinfo->level <= req_op_level) {
+ if (opinfo->is_lease &&
+ opinfo->o_lease->state !=
+ (SMB2_LEASE_HANDLE_CACHING_LE |
+ SMB2_LEASE_READ_CACHING_LE)) {
+ wake_up_oplock_break(opinfo);
+ return 1;
+ }
}
return 0;
}
@@ -887,7 +893,6 @@ static int oplock_break(struct oplock_info *brk_opinfo, int req_op_level)
struct lease *lease = brk_opinfo->o_lease;
atomic_inc(&brk_opinfo->breaking_cnt);
-
err = oplock_break_pending(brk_opinfo, req_op_level);
if (err)
return err < 0 ? err : 0;
@@ -1105,7 +1110,7 @@ void smb_send_parent_lease_break_noti(struct ksmbd_file *fp,
if (!p_ci)
return;
- read_lock(&p_ci->m_lock);
+ down_read(&p_ci->m_lock);
list_for_each_entry(opinfo, &p_ci->m_op_list, op_entry) {
if (opinfo->conn == NULL || !opinfo->is_lease)
continue;
@@ -1123,13 +1128,11 @@ void smb_send_parent_lease_break_noti(struct ksmbd_file *fp,
continue;
}
- read_unlock(&p_ci->m_lock);
oplock_break(opinfo, SMB2_OPLOCK_LEVEL_NONE);
opinfo_conn_put(opinfo);
- read_lock(&p_ci->m_lock);
}
}
- read_unlock(&p_ci->m_lock);
+ up_read(&p_ci->m_lock);
ksmbd_inode_put(p_ci);
}
@@ -1150,7 +1153,7 @@ void smb_lazy_parent_lease_break_close(struct ksmbd_file *fp)
if (!p_ci)
return;
- read_lock(&p_ci->m_lock);
+ down_read(&p_ci->m_lock);
list_for_each_entry(opinfo, &p_ci->m_op_list, op_entry) {
if (opinfo->conn == NULL || !opinfo->is_lease)
continue;
@@ -1164,13 +1167,11 @@ void smb_lazy_parent_lease_break_close(struct ksmbd_file *fp)
atomic_dec(&opinfo->conn->r_count);
continue;
}
- read_unlock(&p_ci->m_lock);
oplock_break(opinfo, SMB2_OPLOCK_LEVEL_NONE);
opinfo_conn_put(opinfo);
- read_lock(&p_ci->m_lock);
}
}
- read_unlock(&p_ci->m_lock);
+ up_read(&p_ci->m_lock);
ksmbd_inode_put(p_ci);
}
@@ -1200,7 +1201,9 @@ int smb_grant_oplock(struct ksmbd_work *work, int req_op_level, u64 pid,
/* Only v2 leases handle the directory */
if (S_ISDIR(file_inode(fp->filp)->i_mode)) {
- if (!lctx || lctx->version != 2)
+ if (!lctx || lctx->version != 2 ||
+ (lctx->flags != SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET_LE &&
+ !lctx->epoch))
return 0;
}
@@ -1465,8 +1468,9 @@ void create_lease_buf(u8 *rbuf, struct lease *lease)
buf->lcontext.LeaseFlags = lease->flags;
buf->lcontext.Epoch = cpu_to_le16(lease->epoch);
buf->lcontext.LeaseState = lease->state;
- memcpy(buf->lcontext.ParentLeaseKey, lease->parent_lease_key,
- SMB2_LEASE_KEY_SIZE);
+ if (lease->flags == SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET_LE)
+ memcpy(buf->lcontext.ParentLeaseKey, lease->parent_lease_key,
+ SMB2_LEASE_KEY_SIZE);
buf->ccontext.DataOffset = cpu_to_le16(offsetof
(struct create_lease_v2, lcontext));
buf->ccontext.DataLength = cpu_to_le32(sizeof(struct lease_context_v2));
@@ -1525,8 +1529,9 @@ struct lease_ctx_info *parse_lease_state(void *open_req)
lreq->flags = lc->lcontext.LeaseFlags;
lreq->epoch = lc->lcontext.Epoch;
lreq->duration = lc->lcontext.LeaseDuration;
- memcpy(lreq->parent_lease_key, lc->lcontext.ParentLeaseKey,
- SMB2_LEASE_KEY_SIZE);
+ if (lreq->flags == SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET_LE)
+ memcpy(lreq->parent_lease_key, lc->lcontext.ParentLeaseKey,
+ SMB2_LEASE_KEY_SIZE);
lreq->version = 2;
} else {
struct create_lease *lc = (struct create_lease *)cc;
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 3558241..b6c5a8e 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -1926,7 +1926,7 @@ int smb2_tree_connect(struct ksmbd_work *work)
struct ksmbd_session *sess = work->sess;
char *treename = NULL, *name = NULL;
struct ksmbd_tree_conn_status status;
- struct ksmbd_share_config *share;
+ struct ksmbd_share_config *share = NULL;
int rc = -EINVAL;
WORK_BUFFERS(work, req, rsp);
@@ -1988,7 +1988,7 @@ int smb2_tree_connect(struct ksmbd_work *work)
write_unlock(&sess->tree_conns_lock);
rsp->StructureSize = cpu_to_le16(16);
out_err1:
- if (server_conf.flags & KSMBD_GLOBAL_FLAG_DURABLE_HANDLE &&
+ if (server_conf.flags & KSMBD_GLOBAL_FLAG_DURABLE_HANDLE && share &&
test_share_config_flag(share,
KSMBD_SHARE_FLAG_CONTINUOUS_AVAILABILITY))
rsp->Capabilities = SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY;
@@ -3376,9 +3376,9 @@ int smb2_open(struct ksmbd_work *work)
* after daccess, saccess, attrib_only, and stream are
* initialized.
*/
- write_lock(&fp->f_ci->m_lock);
+ down_write(&fp->f_ci->m_lock);
list_add(&fp->node, &fp->f_ci->m_fp_list);
- write_unlock(&fp->f_ci->m_lock);
+ up_write(&fp->f_ci->m_lock);
/* Check delete pending among previous fp before oplock break */
if (ksmbd_inode_pending_delete(fp)) {
diff --git a/fs/smb/server/smb_common.c b/fs/smb/server/smb_common.c
index fcaf373..474dadf 100644
--- a/fs/smb/server/smb_common.c
+++ b/fs/smb/server/smb_common.c
@@ -646,7 +646,7 @@ int ksmbd_smb_check_shared_mode(struct file *filp, struct ksmbd_file *curr_fp)
* Lookup fp in master fp list, and check desired access and
* shared mode between previous open and current open.
*/
- read_lock(&curr_fp->f_ci->m_lock);
+ down_read(&curr_fp->f_ci->m_lock);
list_for_each_entry(prev_fp, &curr_fp->f_ci->m_fp_list, node) {
if (file_inode(filp) != file_inode(prev_fp->filp))
continue;
@@ -722,7 +722,7 @@ int ksmbd_smb_check_shared_mode(struct file *filp, struct ksmbd_file *curr_fp)
break;
}
}
- read_unlock(&curr_fp->f_ci->m_lock);
+ up_read(&curr_fp->f_ci->m_lock);
return rc;
}
diff --git a/fs/smb/server/transport_tcp.c b/fs/smb/server/transport_tcp.c
index 002a3f0..6633fa78 100644
--- a/fs/smb/server/transport_tcp.c
+++ b/fs/smb/server/transport_tcp.c
@@ -448,6 +448,10 @@ static int create_socket(struct interface *iface)
sin6.sin6_family = PF_INET6;
sin6.sin6_addr = in6addr_any;
sin6.sin6_port = htons(server_conf.tcp_port);
+
+ lock_sock(ksmbd_socket->sk);
+ ksmbd_socket->sk->sk_ipv6only = false;
+ release_sock(ksmbd_socket->sk);
}
ksmbd_tcp_nodelay(ksmbd_socket);
diff --git a/fs/smb/server/vfs_cache.c b/fs/smb/server/vfs_cache.c
index 030f707..6cb599c 100644
--- a/fs/smb/server/vfs_cache.c
+++ b/fs/smb/server/vfs_cache.c
@@ -165,7 +165,7 @@ static int ksmbd_inode_init(struct ksmbd_inode *ci, struct ksmbd_file *fp)
ci->m_fattr = 0;
INIT_LIST_HEAD(&ci->m_fp_list);
INIT_LIST_HEAD(&ci->m_op_list);
- rwlock_init(&ci->m_lock);
+ init_rwsem(&ci->m_lock);
ci->m_de = fp->filp->f_path.dentry;
return 0;
}
@@ -261,14 +261,14 @@ static void __ksmbd_inode_close(struct ksmbd_file *fp)
}
if (atomic_dec_and_test(&ci->m_count)) {
- write_lock(&ci->m_lock);
+ down_write(&ci->m_lock);
if (ci->m_flags & (S_DEL_ON_CLS | S_DEL_PENDING)) {
ci->m_flags &= ~(S_DEL_ON_CLS | S_DEL_PENDING);
- write_unlock(&ci->m_lock);
+ up_write(&ci->m_lock);
ksmbd_vfs_unlink(filp);
- write_lock(&ci->m_lock);
+ down_write(&ci->m_lock);
}
- write_unlock(&ci->m_lock);
+ up_write(&ci->m_lock);
ksmbd_inode_free(ci);
}
@@ -289,9 +289,9 @@ static void __ksmbd_remove_fd(struct ksmbd_file_table *ft, struct ksmbd_file *fp
if (!has_file_id(fp->volatile_id))
return;
- write_lock(&fp->f_ci->m_lock);
+ down_write(&fp->f_ci->m_lock);
list_del_init(&fp->node);
- write_unlock(&fp->f_ci->m_lock);
+ up_write(&fp->f_ci->m_lock);
write_lock(&ft->lock);
idr_remove(ft->idr, fp->volatile_id);
@@ -523,17 +523,17 @@ struct ksmbd_file *ksmbd_lookup_fd_inode(struct dentry *dentry)
if (!ci)
return NULL;
- read_lock(&ci->m_lock);
+ down_read(&ci->m_lock);
list_for_each_entry(lfp, &ci->m_fp_list, node) {
if (inode == file_inode(lfp->filp)) {
atomic_dec(&ci->m_count);
lfp = ksmbd_fp_get(lfp);
- read_unlock(&ci->m_lock);
+ up_read(&ci->m_lock);
return lfp;
}
}
atomic_dec(&ci->m_count);
- read_unlock(&ci->m_lock);
+ up_read(&ci->m_lock);
return NULL;
}
@@ -705,13 +705,13 @@ static bool session_fd_check(struct ksmbd_tree_connect *tcon,
conn = fp->conn;
ci = fp->f_ci;
- write_lock(&ci->m_lock);
+ down_write(&ci->m_lock);
list_for_each_entry_rcu(op, &ci->m_op_list, op_entry) {
if (op->conn != conn)
continue;
op->conn = NULL;
}
- write_unlock(&ci->m_lock);
+ up_write(&ci->m_lock);
fp->conn = NULL;
fp->tcon = NULL;
@@ -801,13 +801,13 @@ int ksmbd_reopen_durable_fd(struct ksmbd_work *work, struct ksmbd_file *fp)
fp->tcon = work->tcon;
ci = fp->f_ci;
- write_lock(&ci->m_lock);
+ down_write(&ci->m_lock);
list_for_each_entry_rcu(op, &ci->m_op_list, op_entry) {
if (op->conn)
continue;
op->conn = fp->conn;
}
- write_unlock(&ci->m_lock);
+ up_write(&ci->m_lock);
__open_id(&work->sess->file_table, fp, OPEN_ID_TYPE_VOLATILE_ID);
if (!has_file_id(fp->volatile_id)) {
diff --git a/fs/smb/server/vfs_cache.h b/fs/smb/server/vfs_cache.h
index ed44fb4..5a225e7 100644
--- a/fs/smb/server/vfs_cache.h
+++ b/fs/smb/server/vfs_cache.h
@@ -47,7 +47,7 @@ struct stream {
};
struct ksmbd_inode {
- rwlock_t m_lock;
+ struct rw_semaphore m_lock;
atomic_t m_count;
atomic_t op_count;
/* opinfo count for streams */
diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c
index 894c6ca..a878cea 100644
--- a/fs/tracefs/event_inode.c
+++ b/fs/tracefs/event_inode.c
@@ -37,6 +37,7 @@ static DEFINE_MUTEX(eventfs_mutex);
struct eventfs_root_inode {
struct eventfs_inode ei;
+ struct inode *parent_inode;
struct dentry *events_dir;
};
@@ -68,11 +69,25 @@ enum {
EVENTFS_SAVE_MODE = BIT(16),
EVENTFS_SAVE_UID = BIT(17),
EVENTFS_SAVE_GID = BIT(18),
- EVENTFS_TOPLEVEL = BIT(19),
};
#define EVENTFS_MODE_MASK (EVENTFS_SAVE_MODE - 1)
+static void free_ei_rcu(struct rcu_head *rcu)
+{
+ struct eventfs_inode *ei = container_of(rcu, struct eventfs_inode, rcu);
+ struct eventfs_root_inode *rei;
+
+ kfree(ei->entry_attrs);
+ kfree_const(ei->name);
+ if (ei->is_events) {
+ rei = get_root_inode(ei);
+ kfree(rei);
+ } else {
+ kfree(ei);
+ }
+}
+
/*
* eventfs_inode reference count management.
*
@@ -84,18 +99,17 @@ enum {
static void release_ei(struct kref *ref)
{
struct eventfs_inode *ei = container_of(ref, struct eventfs_inode, kref);
- struct eventfs_root_inode *rei;
+ const struct eventfs_entry *entry;
WARN_ON_ONCE(!ei->is_freed);
- kfree(ei->entry_attrs);
- kfree_const(ei->name);
- if (ei->is_events) {
- rei = get_root_inode(ei);
- kfree_rcu(rei, ei.rcu);
- } else {
- kfree_rcu(ei, rcu);
+ for (int i = 0; i < ei->nr_entries; i++) {
+ entry = &ei->entries[i];
+ if (entry->release)
+ entry->release(entry->name, ei->data);
}
+
+ call_rcu(&ei->rcu, free_ei_rcu);
}
static inline void put_ei(struct eventfs_inode *ei)
@@ -112,6 +126,18 @@ static inline void free_ei(struct eventfs_inode *ei)
}
}
+/*
+ * Called when creation of an ei fails, do not call release() functions.
+ */
+static inline void cleanup_ei(struct eventfs_inode *ei)
+{
+ if (ei) {
+ /* Set nr_entries to 0 to prevent release() function being called */
+ ei->nr_entries = 0;
+ free_ei(ei);
+ }
+}
+
static inline struct eventfs_inode *get_ei(struct eventfs_inode *ei)
{
if (ei)
@@ -181,21 +207,7 @@ static int eventfs_set_attr(struct mnt_idmap *idmap, struct dentry *dentry,
* determined by the parent directory.
*/
if (dentry->d_inode->i_mode & S_IFDIR) {
- /*
- * The events directory dentry is never freed, unless its
- * part of an instance that is deleted. It's attr is the
- * default for its child files and directories.
- * Do not update it. It's not used for its own mode or ownership.
- */
- if (ei->is_events) {
- /* But it still needs to know if it was modified */
- if (iattr->ia_valid & ATTR_UID)
- ei->attr.mode |= EVENTFS_SAVE_UID;
- if (iattr->ia_valid & ATTR_GID)
- ei->attr.mode |= EVENTFS_SAVE_GID;
- } else {
- update_attr(&ei->attr, iattr);
- }
+ update_attr(&ei->attr, iattr);
} else {
name = dentry->d_name.name;
@@ -213,18 +225,25 @@ static int eventfs_set_attr(struct mnt_idmap *idmap, struct dentry *dentry,
return ret;
}
-static void update_top_events_attr(struct eventfs_inode *ei, struct super_block *sb)
+static void update_events_attr(struct eventfs_inode *ei, struct super_block *sb)
{
- struct inode *root;
+ struct eventfs_root_inode *rei;
+ struct inode *parent;
- /* Only update if the "events" was on the top level */
- if (!ei || !(ei->attr.mode & EVENTFS_TOPLEVEL))
- return;
+ rei = get_root_inode(ei);
- /* Get the tracefs root inode. */
- root = d_inode(sb->s_root);
- ei->attr.uid = root->i_uid;
- ei->attr.gid = root->i_gid;
+ /* Use the parent inode permissions unless root set its permissions */
+ parent = rei->parent_inode;
+
+ if (rei->ei.attr.mode & EVENTFS_SAVE_UID)
+ ei->attr.uid = rei->ei.attr.uid;
+ else
+ ei->attr.uid = parent->i_uid;
+
+ if (rei->ei.attr.mode & EVENTFS_SAVE_GID)
+ ei->attr.gid = rei->ei.attr.gid;
+ else
+ ei->attr.gid = parent->i_gid;
}
static void set_top_events_ownership(struct inode *inode)
@@ -233,10 +252,10 @@ static void set_top_events_ownership(struct inode *inode)
struct eventfs_inode *ei = ti->private;
/* The top events directory doesn't get automatically updated */
- if (!ei || !ei->is_events || !(ei->attr.mode & EVENTFS_TOPLEVEL))
+ if (!ei || !ei->is_events)
return;
- update_top_events_attr(ei, inode->i_sb);
+ update_events_attr(ei, inode->i_sb);
if (!(ei->attr.mode & EVENTFS_SAVE_UID))
inode->i_uid = ei->attr.uid;
@@ -265,7 +284,7 @@ static int eventfs_permission(struct mnt_idmap *idmap,
return generic_permission(idmap, inode, mask);
}
-static const struct inode_operations eventfs_root_dir_inode_operations = {
+static const struct inode_operations eventfs_dir_inode_operations = {
.lookup = eventfs_root_lookup,
.setattr = eventfs_set_attr,
.getattr = eventfs_get_attr,
@@ -282,6 +301,35 @@ static const struct file_operations eventfs_file_operations = {
.llseek = generic_file_llseek,
};
+/*
+ * On a remount of tracefs, if UID or GID options are set, then
+ * the mount point inode permissions should be used.
+ * Reset the saved permission flags appropriately.
+ */
+void eventfs_remount(struct tracefs_inode *ti, bool update_uid, bool update_gid)
+{
+ struct eventfs_inode *ei = ti->private;
+
+ if (!ei)
+ return;
+
+ if (update_uid)
+ ei->attr.mode &= ~EVENTFS_SAVE_UID;
+
+ if (update_gid)
+ ei->attr.mode &= ~EVENTFS_SAVE_GID;
+
+ if (!ei->entry_attrs)
+ return;
+
+ for (int i = 0; i < ei->nr_entries; i++) {
+ if (update_uid)
+ ei->entry_attrs[i].mode &= ~EVENTFS_SAVE_UID;
+ if (update_gid)
+ ei->entry_attrs[i].mode &= ~EVENTFS_SAVE_GID;
+ }
+}
+
/* Return the evenfs_inode of the "events" directory */
static struct eventfs_inode *eventfs_find_events(struct dentry *dentry)
{
@@ -304,7 +352,7 @@ static struct eventfs_inode *eventfs_find_events(struct dentry *dentry)
// Walk upwards until you find the events inode
} while (!ei->is_events);
- update_top_events_attr(ei, dentry->d_sb);
+ update_events_attr(ei, dentry->d_sb);
return ei;
}
@@ -410,7 +458,7 @@ static struct dentry *lookup_dir_entry(struct dentry *dentry,
update_inode_attr(dentry, inode, &ei->attr,
S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO);
- inode->i_op = &eventfs_root_dir_inode_operations;
+ inode->i_op = &eventfs_dir_inode_operations;
inode->i_fop = &eventfs_file_operations;
/* All directories will have the same inode number */
@@ -734,7 +782,7 @@ struct eventfs_inode *eventfs_create_dir(const char *name, struct eventfs_inode
/* Was the parent freed? */
if (list_empty(&ei->list)) {
- free_ei(ei);
+ cleanup_ei(ei);
ei = NULL;
}
return ei;
@@ -781,6 +829,7 @@ struct eventfs_inode *eventfs_create_events_dir(const char *name, struct dentry
// Note: we have a ref to the dentry from tracefs_start_creating()
rei = get_root_inode(ei);
rei->events_dir = dentry;
+ rei->parent_inode = d_inode(dentry->d_sb->s_root);
ei->entries = entries;
ei->nr_entries = size;
@@ -790,29 +839,26 @@ struct eventfs_inode *eventfs_create_events_dir(const char *name, struct dentry
uid = d_inode(dentry->d_parent)->i_uid;
gid = d_inode(dentry->d_parent)->i_gid;
- /*
- * If the events directory is of the top instance, then parent
- * is NULL. Set the attr.mode to reflect this and its permissions will
- * default to the tracefs root dentry.
- */
- if (!parent)
- ei->attr.mode = EVENTFS_TOPLEVEL;
-
- /* This is used as the default ownership of the files and directories */
ei->attr.uid = uid;
ei->attr.gid = gid;
+ /*
+ * When the "events" directory is created, it takes on the
+ * permissions of its parent. But can be reset on remount.
+ */
+ ei->attr.mode |= EVENTFS_SAVE_UID | EVENTFS_SAVE_GID;
+
INIT_LIST_HEAD(&ei->children);
INIT_LIST_HEAD(&ei->list);
ti = get_tracefs(inode);
- ti->flags |= TRACEFS_EVENT_INODE | TRACEFS_EVENT_TOP_INODE;
+ ti->flags |= TRACEFS_EVENT_INODE;
ti->private = ei;
inode->i_mode = S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO;
inode->i_uid = uid;
inode->i_gid = gid;
- inode->i_op = &eventfs_root_dir_inode_operations;
+ inode->i_op = &eventfs_dir_inode_operations;
inode->i_fop = &eventfs_file_operations;
dentry->d_fsdata = get_ei(ei);
@@ -835,7 +881,7 @@ struct eventfs_inode *eventfs_create_events_dir(const char *name, struct dentry
return ei;
fail:
- free_ei(ei);
+ cleanup_ei(ei);
tracefs_failed_creating(dentry);
return ERR_PTR(-ENOMEM);
}
diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c
index 5545e6b..417c840 100644
--- a/fs/tracefs/inode.c
+++ b/fs/tracefs/inode.c
@@ -30,20 +30,47 @@ static struct vfsmount *tracefs_mount;
static int tracefs_mount_count;
static bool tracefs_registered;
+/*
+ * Keep track of all tracefs_inodes in order to update their
+ * flags if necessary on a remount.
+ */
+static DEFINE_SPINLOCK(tracefs_inode_lock);
+static LIST_HEAD(tracefs_inodes);
+
static struct inode *tracefs_alloc_inode(struct super_block *sb)
{
struct tracefs_inode *ti;
+ unsigned long flags;
ti = kmem_cache_alloc(tracefs_inode_cachep, GFP_KERNEL);
if (!ti)
return NULL;
+ spin_lock_irqsave(&tracefs_inode_lock, flags);
+ list_add_rcu(&ti->list, &tracefs_inodes);
+ spin_unlock_irqrestore(&tracefs_inode_lock, flags);
+
return &ti->vfs_inode;
}
+static void tracefs_free_inode_rcu(struct rcu_head *rcu)
+{
+ struct tracefs_inode *ti;
+
+ ti = container_of(rcu, struct tracefs_inode, rcu);
+ kmem_cache_free(tracefs_inode_cachep, ti);
+}
+
static void tracefs_free_inode(struct inode *inode)
{
- kmem_cache_free(tracefs_inode_cachep, get_tracefs(inode));
+ struct tracefs_inode *ti = get_tracefs(inode);
+ unsigned long flags;
+
+ spin_lock_irqsave(&tracefs_inode_lock, flags);
+ list_del_rcu(&ti->list);
+ spin_unlock_irqrestore(&tracefs_inode_lock, flags);
+
+ call_rcu(&ti->rcu, tracefs_free_inode_rcu);
}
static ssize_t default_read_file(struct file *file, char __user *buf,
@@ -153,16 +180,39 @@ static void set_tracefs_inode_owner(struct inode *inode)
{
struct tracefs_inode *ti = get_tracefs(inode);
struct inode *root_inode = ti->private;
+ kuid_t uid;
+ kgid_t gid;
+
+ uid = root_inode->i_uid;
+ gid = root_inode->i_gid;
+
+ /*
+ * If the root is not the mount point, then check the root's
+ * permissions. If it was never set, then default to the
+ * mount point.
+ */
+ if (root_inode != d_inode(root_inode->i_sb->s_root)) {
+ struct tracefs_inode *rti;
+
+ rti = get_tracefs(root_inode);
+ root_inode = d_inode(root_inode->i_sb->s_root);
+
+ if (!(rti->flags & TRACEFS_UID_PERM_SET))
+ uid = root_inode->i_uid;
+
+ if (!(rti->flags & TRACEFS_GID_PERM_SET))
+ gid = root_inode->i_gid;
+ }
/*
* If this inode has never been referenced, then update
* the permissions to the superblock.
*/
if (!(ti->flags & TRACEFS_UID_PERM_SET))
- inode->i_uid = root_inode->i_uid;
+ inode->i_uid = uid;
if (!(ti->flags & TRACEFS_GID_PERM_SET))
- inode->i_gid = root_inode->i_gid;
+ inode->i_gid = gid;
}
static int tracefs_permission(struct mnt_idmap *idmap,
@@ -313,6 +363,8 @@ static int tracefs_apply_options(struct super_block *sb, bool remount)
struct tracefs_fs_info *fsi = sb->s_fs_info;
struct inode *inode = d_inode(sb->s_root);
struct tracefs_mount_opts *opts = &fsi->mount_opts;
+ struct tracefs_inode *ti;
+ bool update_uid, update_gid;
umode_t tmp_mode;
/*
@@ -332,6 +384,25 @@ static int tracefs_apply_options(struct super_block *sb, bool remount)
if (!remount || opts->opts & BIT(Opt_gid))
inode->i_gid = opts->gid;
+ if (remount && (opts->opts & BIT(Opt_uid) || opts->opts & BIT(Opt_gid))) {
+
+ update_uid = opts->opts & BIT(Opt_uid);
+ update_gid = opts->opts & BIT(Opt_gid);
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(ti, &tracefs_inodes, list) {
+ if (update_uid)
+ ti->flags &= ~TRACEFS_UID_PERM_SET;
+
+ if (update_gid)
+ ti->flags &= ~TRACEFS_GID_PERM_SET;
+
+ if (ti->flags & TRACEFS_EVENT_INODE)
+ eventfs_remount(ti, update_uid, update_gid);
+ }
+ rcu_read_unlock();
+ }
+
return 0;
}
@@ -398,7 +469,22 @@ static int tracefs_d_revalidate(struct dentry *dentry, unsigned int flags)
return !(ei && ei->is_freed);
}
+static void tracefs_d_iput(struct dentry *dentry, struct inode *inode)
+{
+ struct tracefs_inode *ti = get_tracefs(inode);
+
+ /*
+ * This inode is being freed and cannot be used for
+ * eventfs. Clear the flag so that it doesn't call into
+ * eventfs during the remount flag updates. The eventfs_inode
+ * gets freed after an RCU cycle, so the content will still
+ * be safe if the iteration is going on now.
+ */
+ ti->flags &= ~TRACEFS_EVENT_INODE;
+}
+
static const struct dentry_operations tracefs_dentry_operations = {
+ .d_iput = tracefs_d_iput,
.d_revalidate = tracefs_d_revalidate,
.d_release = tracefs_d_release,
};
diff --git a/fs/tracefs/internal.h b/fs/tracefs/internal.h
index 15c26f9..f704d834 100644
--- a/fs/tracefs/internal.h
+++ b/fs/tracefs/internal.h
@@ -4,15 +4,18 @@
enum {
TRACEFS_EVENT_INODE = BIT(1),
- TRACEFS_EVENT_TOP_INODE = BIT(2),
- TRACEFS_GID_PERM_SET = BIT(3),
- TRACEFS_UID_PERM_SET = BIT(4),
- TRACEFS_INSTANCE_INODE = BIT(5),
+ TRACEFS_GID_PERM_SET = BIT(2),
+ TRACEFS_UID_PERM_SET = BIT(3),
+ TRACEFS_INSTANCE_INODE = BIT(4),
};
struct tracefs_inode {
- struct inode vfs_inode;
+ union {
+ struct inode vfs_inode;
+ struct rcu_head rcu;
+ };
/* The below gets initialized with memset_after(ti, 0, vfs_inode) */
+ struct list_head list;
unsigned long flags;
void *private;
};
@@ -73,6 +76,7 @@ struct dentry *tracefs_end_creating(struct dentry *dentry);
struct dentry *tracefs_failed_creating(struct dentry *dentry);
struct inode *tracefs_get_inode(struct super_block *sb);
+void eventfs_remount(struct tracefs_inode *ti, bool update_uid, bool update_gid);
void eventfs_d_release(struct dentry *dentry);
#endif /* _TRACEFS_INTERNAL_H */
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h
index c3f9bb6..e06bad4 100644
--- a/include/linux/dma-fence.h
+++ b/include/linux/dma-fence.h
@@ -682,11 +682,4 @@ static inline bool dma_fence_is_container(struct dma_fence *fence)
return dma_fence_is_array(fence) || dma_fence_is_chain(fence);
}
-#define DMA_FENCE_WARN(f, fmt, args...) \
- do { \
- struct dma_fence *__ff = (f); \
- pr_warn("f %llu#%llu: " fmt, __ff->context, __ff->seqno,\
- ##args); \
- } while (0)
-
#endif /* __LINUX_DMA_FENCE_H */
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index b743241..d470303 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -1230,6 +1230,7 @@ int regmap_multi_reg_write_bypassed(struct regmap *map,
int regmap_raw_write_async(struct regmap *map, unsigned int reg,
const void *val, size_t val_len);
int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val);
+int regmap_read_bypassed(struct regmap *map, unsigned int reg, unsigned int *val);
int regmap_raw_read(struct regmap *map, unsigned int reg,
void *val, size_t val_len);
int regmap_noinc_read(struct regmap *map, unsigned int reg,
@@ -1739,6 +1740,13 @@ static inline int regmap_read(struct regmap *map, unsigned int reg,
return -EINVAL;
}
+static inline int regmap_read_bypassed(struct regmap *map, unsigned int reg,
+ unsigned int *val)
+{
+ WARN_ONCE(1, "regmap API is disabled");
+ return -EINVAL;
+}
+
static inline int regmap_raw_read(struct regmap *map, unsigned int reg,
void *val, size_t val_len)
{
diff --git a/include/linux/slab.h b/include/linux/slab.h
index e53cbfa..739b212 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -266,7 +266,7 @@ void kfree(const void *objp);
void kfree_sensitive(const void *objp);
size_t __ksize(const void *objp);
-DEFINE_FREE(kfree, void *, if (_T) kfree(_T))
+DEFINE_FREE(kfree, void *, if (!IS_ERR_OR_NULL(_T)) kfree(_T))
/**
* ksize - Report actual allocation size of associated object
@@ -792,7 +792,7 @@ static inline __alloc_size(1, 2) void *kvcalloc(size_t n, size_t size, gfp_t fla
extern void *kvrealloc(const void *p, size_t oldsize, size_t newsize, gfp_t flags)
__realloc_size(3);
extern void kvfree(const void *addr);
-DEFINE_FREE(kvfree, void *, if (_T) kvfree(_T))
+DEFINE_FREE(kvfree, void *, if (!IS_ERR_OR_NULL(_T)) kvfree(_T))
extern void kvfree_sensitive(const void *addr, size_t len);
diff --git a/include/linux/tracefs.h b/include/linux/tracefs.h
index 7a5fe17..d03f746 100644
--- a/include/linux/tracefs.h
+++ b/include/linux/tracefs.h
@@ -62,6 +62,8 @@ struct eventfs_file;
typedef int (*eventfs_callback)(const char *name, umode_t *mode, void **data,
const struct file_operations **fops);
+typedef void (*eventfs_release)(const char *name, void *data);
+
/**
* struct eventfs_entry - dynamically created eventfs file call back handler
* @name: Then name of the dynamic file in an eventfs directory
@@ -72,6 +74,7 @@ typedef int (*eventfs_callback)(const char *name, umode_t *mode, void **data,
struct eventfs_entry {
const char *name;
eventfs_callback callback;
+ eventfs_release release;
};
struct eventfs_inode;
diff --git a/include/sound/cs35l56.h b/include/sound/cs35l56.h
index e062969..1a3c6f6 100644
--- a/include/sound/cs35l56.h
+++ b/include/sound/cs35l56.h
@@ -267,6 +267,7 @@ struct cs35l56_base {
bool fw_patched;
bool secured;
bool can_hibernate;
+ bool fw_owns_asp1;
bool cal_data_valid;
s8 cal_index;
struct cirrus_amp_cal_data cal_data;
@@ -283,6 +284,7 @@ extern const char * const cs35l56_tx_input_texts[CS35L56_NUM_INPUT_SRC];
extern const unsigned int cs35l56_tx_input_values[CS35L56_NUM_INPUT_SRC];
int cs35l56_set_patch(struct cs35l56_base *cs35l56_base);
+int cs35l56_init_asp1_regs_for_driver_control(struct cs35l56_base *cs35l56_base);
int cs35l56_force_sync_asp1_registers_from_cache(struct cs35l56_base *cs35l56_base);
int cs35l56_mbox_send(struct cs35l56_base *cs35l56_base, unsigned int command);
int cs35l56_firmware_shutdown(struct cs35l56_base *cs35l56_base);
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 1af9e68..234b5ba 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -1684,8 +1684,8 @@ struct snd_emu1010 {
unsigned int clock_fallback;
unsigned int optical_in; /* 0:SPDIF, 1:ADAT */
unsigned int optical_out; /* 0:SPDIF, 1:ADAT */
- struct work_struct firmware_work;
- struct work_struct clock_work;
+ struct work_struct work;
+ struct mutex lock;
};
struct snd_emu10k1 {
@@ -1834,6 +1834,9 @@ unsigned int snd_emu10k1_ptr20_read(struct snd_emu10k1 * emu, unsigned int reg,
void snd_emu10k1_ptr20_write(struct snd_emu10k1 *emu, unsigned int reg, unsigned int chn, unsigned int data);
int snd_emu10k1_spi_write(struct snd_emu10k1 * emu, unsigned int data);
int snd_emu10k1_i2c_write(struct snd_emu10k1 *emu, u32 reg, u32 value);
+static inline void snd_emu1010_fpga_lock(struct snd_emu10k1 *emu) { mutex_lock(&emu->emu1010.lock); };
+static inline void snd_emu1010_fpga_unlock(struct snd_emu10k1 *emu) { mutex_unlock(&emu->emu1010.lock); };
+void snd_emu1010_fpga_write_lock(struct snd_emu10k1 *emu, u32 reg, u32 value);
void snd_emu1010_fpga_write(struct snd_emu10k1 *emu, u32 reg, u32 value);
void snd_emu1010_fpga_read(struct snd_emu10k1 *emu, u32 reg, u32 *value);
void snd_emu1010_fpga_link_dst_src_write(struct snd_emu10k1 *emu, u32 dst, u32 src);
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index a5e0dfc..0de66f0 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -1798,6 +1798,7 @@ static int rmem_swiotlb_device_init(struct reserved_mem *rmem,
mem->for_alloc = true;
#ifdef CONFIG_SWIOTLB_DYNAMIC
spin_lock_init(&mem->lock);
+ INIT_LIST_HEAD_RCU(&mem->pools);
#endif
add_mem_pool(mem, pool);
diff --git a/kernel/softirq.c b/kernel/softirq.c
index b315b21..0258201 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -508,7 +508,7 @@ static inline bool lockdep_softirq_start(void) { return false; }
static inline void lockdep_softirq_end(bool in_hardirq) { }
#endif
-asmlinkage __visible void __softirq_entry __do_softirq(void)
+static void handle_softirqs(bool ksirqd)
{
unsigned long end = jiffies + MAX_SOFTIRQ_TIME;
unsigned long old_flags = current->flags;
@@ -563,8 +563,7 @@ asmlinkage __visible void __softirq_entry __do_softirq(void)
pending >>= softirq_bit;
}
- if (!IS_ENABLED(CONFIG_PREEMPT_RT) &&
- __this_cpu_read(ksoftirqd) == current)
+ if (!IS_ENABLED(CONFIG_PREEMPT_RT) && ksirqd)
rcu_softirq_qs();
local_irq_disable();
@@ -584,6 +583,11 @@ asmlinkage __visible void __softirq_entry __do_softirq(void)
current_restore_flags(old_flags, PF_MEMALLOC);
}
+asmlinkage __visible void __softirq_entry __do_softirq(void)
+{
+ handle_softirqs(false);
+}
+
/**
* irq_enter_rcu - Enter an interrupt context with RCU watching
*/
@@ -921,7 +925,7 @@ static void run_ksoftirqd(unsigned int cpu)
* We can safely run softirq on inline stack, as we are not deep
* in the task stack here.
*/
- __do_softirq();
+ handle_softirqs(true);
ksoftirqd_run_end();
cond_resched();
return;
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 52f75c3..6ef29eb 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -2552,6 +2552,14 @@ static int event_callback(const char *name, umode_t *mode, void **data,
return 0;
}
+/* The file is incremented on creation and freeing the enable file decrements it */
+static void event_release(const char *name, void *data)
+{
+ struct trace_event_file *file = data;
+
+ event_file_put(file);
+}
+
static int
event_create_dir(struct eventfs_inode *parent, struct trace_event_file *file)
{
@@ -2566,6 +2574,7 @@ event_create_dir(struct eventfs_inode *parent, struct trace_event_file *file)
{
.name = "enable",
.callback = event_callback,
+ .release = event_release,
},
{
.name = "filter",
@@ -2634,6 +2643,9 @@ event_create_dir(struct eventfs_inode *parent, struct trace_event_file *file)
return ret;
}
+ /* Gets decremented on freeing of the "enable" file */
+ event_file_get(file);
+
return 0;
}
diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c
index dfe3ee6..42bc0f36 100644
--- a/kernel/trace/trace_probe.c
+++ b/kernel/trace/trace_probe.c
@@ -1466,7 +1466,7 @@ static int traceprobe_parse_probe_arg_body(const char *argv, ssize_t *size,
parg->fmt = kmalloc(len, GFP_KERNEL);
if (!parg->fmt) {
ret = -ENOMEM;
- goto out;
+ goto fail;
}
snprintf(parg->fmt, len, "%s[%d]", parg->type->fmttype,
parg->count);
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index c78f335..f2c5e79 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -302,7 +302,11 @@ static int ddebug_tokenize(char *buf, char *words[], int maxwords)
} else {
for (end = buf; *end && !isspace(*end); end++)
;
- BUG_ON(end == buf);
+ if (end == buf) {
+ pr_err("parse err after word:%d=%s\n", nwords,
+ nwords ? words[nwords - 1] : "<none>");
+ return -EINVAL;
+ }
}
/* `buf' is start of word, `end' is one past its end */
diff --git a/mm/slub.c b/mm/slub.c
index 1bb2a93..24f702a 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -557,6 +557,26 @@ static inline void set_freepointer(struct kmem_cache *s, void *object, void *fp)
*(freeptr_t *)freeptr_addr = freelist_ptr_encode(s, fp, freeptr_addr);
}
+/*
+ * See comment in calculate_sizes().
+ */
+static inline bool freeptr_outside_object(struct kmem_cache *s)
+{
+ return s->offset >= s->inuse;
+}
+
+/*
+ * Return offset of the end of info block which is inuse + free pointer if
+ * not overlapping with object.
+ */
+static inline unsigned int get_info_end(struct kmem_cache *s)
+{
+ if (freeptr_outside_object(s))
+ return s->inuse + sizeof(void *);
+ else
+ return s->inuse;
+}
+
/* Loop over all objects in a slab */
#define for_each_object(__p, __s, __addr, __objects) \
for (__p = fixup_red_left(__s, __addr); \
@@ -845,26 +865,6 @@ static void print_section(char *level, char *text, u8 *addr,
metadata_access_disable();
}
-/*
- * See comment in calculate_sizes().
- */
-static inline bool freeptr_outside_object(struct kmem_cache *s)
-{
- return s->offset >= s->inuse;
-}
-
-/*
- * Return offset of the end of info block which is inuse + free pointer if
- * not overlapping with object.
- */
-static inline unsigned int get_info_end(struct kmem_cache *s)
-{
- if (freeptr_outside_object(s))
- return s->inuse + sizeof(void *);
- else
- return s->inuse;
-}
-
static struct track *get_track(struct kmem_cache *s, void *object,
enum track_item alloc)
{
@@ -2092,15 +2092,20 @@ bool slab_free_hook(struct kmem_cache *s, void *x, bool init)
*
* The initialization memset's clear the object and the metadata,
* but don't touch the SLAB redzone.
+ *
+ * The object's freepointer is also avoided if stored outside the
+ * object.
*/
if (unlikely(init)) {
int rsize;
+ unsigned int inuse;
+ inuse = get_info_end(s);
if (!kasan_has_integrated_init())
memset(kasan_reset_tag(x), 0, s->object_size);
rsize = (s->flags & SLAB_RED_ZONE) ? s->red_left_pad : 0;
- memset((char *)kasan_reset_tag(x) + s->inuse, 0,
- s->size - s->inuse - rsize);
+ memset((char *)kasan_reset_tag(x) + inuse, 0,
+ s->size - inuse - rsize);
}
/* KASAN might put x into memory quarantine, delaying its reuse. */
return !kasan_slab_free(s, x, init);
@@ -3722,7 +3727,8 @@ static void *__slab_alloc_node(struct kmem_cache *s,
static __always_inline void maybe_wipe_obj_freeptr(struct kmem_cache *s,
void *obj)
{
- if (unlikely(slab_want_init_on_free(s)) && obj)
+ if (unlikely(slab_want_init_on_free(s)) && obj &&
+ !freeptr_outside_object(s))
memset((void *)((char *)kasan_reset_tag(obj) + s->offset),
0, sizeof(void *));
}
diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index 6a384b9..d1f6cdc 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -557,9 +557,32 @@ static const struct config_entry *snd_intel_dsp_find_config
if (table->codec_hid) {
int i;
- for (i = 0; i < table->codec_hid->num_codecs; i++)
- if (acpi_dev_present(table->codec_hid->codecs[i], NULL, -1))
+ for (i = 0; i < table->codec_hid->num_codecs; i++) {
+ struct nhlt_acpi_table *nhlt;
+ bool ssp_found = false;
+
+ if (!acpi_dev_present(table->codec_hid->codecs[i], NULL, -1))
+ continue;
+
+ nhlt = intel_nhlt_init(&pci->dev);
+ if (!nhlt) {
+ dev_warn(&pci->dev, "%s: NHLT table not found, skipped HID %s\n",
+ __func__, table->codec_hid->codecs[i]);
+ continue;
+ }
+
+ if (intel_nhlt_has_endpoint_type(nhlt, NHLT_LINK_SSP) &&
+ intel_nhlt_ssp_endpoint_mask(nhlt, NHLT_DEVICE_I2S))
+ ssp_found = true;
+
+ intel_nhlt_free(nhlt);
+
+ if (ssp_found)
break;
+
+ dev_warn(&pci->dev, "%s: no valid SSP found for HID %s, skipped\n",
+ __func__, table->codec_hid->codecs[i]);
+ }
if (i == table->codec_hid->num_codecs)
continue;
}
diff --git a/sound/hda/intel-sdw-acpi.c b/sound/hda/intel-sdw-acpi.c
index 5f60658..d7417a4 100644
--- a/sound/hda/intel-sdw-acpi.c
+++ b/sound/hda/intel-sdw-acpi.c
@@ -45,6 +45,8 @@ static bool is_link_enabled(struct fwnode_handle *fw_node, u8 idx)
"intel-quirk-mask",
&quirk_mask);
+ fwnode_handle_put(link);
+
if (quirk_mask & SDW_INTEL_QUIRK_MASK_BUS_DISABLE)
return false;
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index fe72e7d..dadeda7 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -189,8 +189,7 @@ static int snd_emu10k1_suspend(struct device *dev)
emu->suspend = 1;
- cancel_work_sync(&emu->emu1010.firmware_work);
- cancel_work_sync(&emu->emu1010.clock_work);
+ cancel_work_sync(&emu->emu1010.work);
snd_ac97_suspend(emu->ac97);
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index de5c41e..8ccc017 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -732,69 +732,67 @@ static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, int dock,
return snd_emu1010_load_firmware_entry(emu, *fw);
}
-static void emu1010_firmware_work(struct work_struct *work)
+static void snd_emu1010_load_dock_firmware(struct snd_emu10k1 *emu)
{
- struct snd_emu10k1 *emu;
- u32 tmp, tmp2, reg;
+ u32 tmp, tmp2;
int err;
- emu = container_of(work, struct snd_emu10k1,
- emu1010.firmware_work);
- if (emu->card->shutdown)
+ // The docking events clearly arrive prematurely - while the
+ // Dock's FPGA seems to be successfully programmed, the Dock
+ // fails to initialize subsequently if we don't give it some
+ // time to "warm up" here.
+ msleep(200);
+
+ dev_info(emu->card->dev, "emu1010: Loading Audio Dock Firmware\n");
+ /* Return to Audio Dock programming mode */
+ snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG,
+ EMU_HANA_FPGA_CONFIG_AUDIODOCK);
+ err = snd_emu1010_load_firmware(emu, 1, &emu->dock_fw);
+ if (err < 0)
return;
-#ifdef CONFIG_PM_SLEEP
- if (emu->suspend)
+ snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0);
+
+ snd_emu1010_fpga_read(emu, EMU_HANA_ID, &tmp);
+ dev_dbg(emu->card->dev, "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", tmp);
+ if ((tmp & 0x1f) != 0x15) {
+ /* FPGA failed to be programmed */
+ dev_err(emu->card->dev,
+ "emu1010: Loading Audio Dock Firmware failed, reg = 0x%x\n",
+ tmp);
return;
-#endif
+ }
+ dev_info(emu->card->dev, "emu1010: Audio Dock Firmware loaded\n");
+
+ snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp);
+ snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2);
+ dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n", tmp, tmp2);
+
+ /* Allow DLL to settle, to sync clocking between 1010 and Dock */
+ msleep(10);
+}
+
+static void emu1010_dock_event(struct snd_emu10k1 *emu)
+{
+ u32 reg;
+
snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®); /* OPTIONS: Which cards are attached to the EMU */
if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) {
/* Audio Dock attached */
- /* Return to Audio Dock programming mode */
- dev_info(emu->card->dev,
- "emu1010: Loading Audio Dock Firmware\n");
- snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG,
- EMU_HANA_FPGA_CONFIG_AUDIODOCK);
- err = snd_emu1010_load_firmware(emu, 1, &emu->dock_fw);
- if (err < 0)
- return;
- snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0);
- snd_emu1010_fpga_read(emu, EMU_HANA_ID, &tmp);
- dev_info(emu->card->dev,
- "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", tmp);
- if ((tmp & 0x1f) != 0x15) {
- /* FPGA failed to be programmed */
- dev_info(emu->card->dev,
- "emu1010: Loading Audio Dock Firmware file failed, reg = 0x%x\n",
- tmp);
- return;
- }
- dev_info(emu->card->dev,
- "emu1010: Audio Dock Firmware loaded\n");
- snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp);
- snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2);
- dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n", tmp, tmp2);
- /* Sync clocking between 1010 and Dock */
- /* Allow DLL to settle */
- msleep(10);
+ snd_emu1010_load_dock_firmware(emu);
/* Unmute all. Default is muted after a firmware load */
snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
+ } else if (!(reg & EMU_HANA_OPTION_DOCK_ONLINE)) {
+ /* Audio Dock removed */
+ dev_info(emu->card->dev, "emu1010: Audio Dock detached\n");
+ /* The hardware auto-mutes all, so we unmute again */
+ snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
}
}
-static void emu1010_clock_work(struct work_struct *work)
+static void emu1010_clock_event(struct snd_emu10k1 *emu)
{
- struct snd_emu10k1 *emu;
struct snd_ctl_elem_id id;
- emu = container_of(work, struct snd_emu10k1,
- emu1010.clock_work);
- if (emu->card->shutdown)
- return;
-#ifdef CONFIG_PM_SLEEP
- if (emu->suspend)
- return;
-#endif
-
spin_lock_irq(&emu->reg_lock);
// This is the only thing that can actually happen.
emu->emu1010.clock_source = emu->emu1010.clock_fallback;
@@ -805,21 +803,44 @@ static void emu1010_clock_work(struct work_struct *work)
snd_ctl_notify(emu->card, SNDRV_CTL_EVENT_MASK_VALUE, &id);
}
-static void emu1010_interrupt(struct snd_emu10k1 *emu)
+static void emu1010_work(struct work_struct *work)
{
+ struct snd_emu10k1 *emu;
u32 sts;
+ emu = container_of(work, struct snd_emu10k1, emu1010.work);
+ if (emu->card->shutdown)
+ return;
+#ifdef CONFIG_PM_SLEEP
+ if (emu->suspend)
+ return;
+#endif
+
+ snd_emu1010_fpga_lock(emu);
+
snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &sts);
- if (sts & EMU_HANA_IRQ_DOCK_LOST) {
- /* Audio Dock removed */
- dev_info(emu->card->dev, "emu1010: Audio Dock detached\n");
- /* The hardware auto-mutes all, so we unmute again */
- snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
- } else if (sts & EMU_HANA_IRQ_DOCK) {
- schedule_work(&emu->emu1010.firmware_work);
- }
+
+ // The distinction of the IRQ status bits is unreliable,
+ // so we dispatch later based on option card status.
+ if (sts & (EMU_HANA_IRQ_DOCK | EMU_HANA_IRQ_DOCK_LOST))
+ emu1010_dock_event(emu);
+
if (sts & EMU_HANA_IRQ_WCLK_CHANGED)
- schedule_work(&emu->emu1010.clock_work);
+ emu1010_clock_event(emu);
+
+ snd_emu1010_fpga_unlock(emu);
+}
+
+static void emu1010_interrupt(struct snd_emu10k1 *emu)
+{
+ // We get an interrupt on each GPIO input pin change, but we
+ // care only about the ones triggered by the dedicated pin.
+ u16 sts = inw(emu->port + A_GPIO);
+ u16 bit = emu->card_capabilities->ca0108_chip ? 0x2000 : 0x8000;
+ if (!(sts & bit))
+ return;
+
+ schedule_work(&emu->emu1010.work);
}
/*
@@ -841,6 +862,8 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
* Proper init follows in snd_emu10k1_init(). */
outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK, emu->port + HCFG);
+ snd_emu1010_fpga_lock(emu);
+
/* Disable 48Volt power to Audio Dock */
snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0);
@@ -866,7 +889,7 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
err = snd_emu1010_load_firmware(emu, 0, &emu->firmware);
if (err < 0) {
dev_info(emu->card->dev, "emu1010: Loading Firmware failed\n");
- return err;
+ goto fail;
}
/* ID, should read & 0x7f = 0x55 when FPGA programmed. */
@@ -876,7 +899,8 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
dev_info(emu->card->dev,
"emu1010: Loading Hana Firmware file failed, reg = 0x%x\n",
reg);
- return -ENODEV;
+ err = -ENODEV;
+ goto fail;
}
dev_info(emu->card->dev, "emu1010: Hana Firmware loaded\n");
@@ -889,7 +913,7 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®);
dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg);
if (reg & EMU_HANA_OPTION_DOCK_OFFLINE)
- schedule_work(&emu->emu1010.firmware_work);
+ snd_emu1010_load_dock_firmware(emu);
if (emu->card_capabilities->no_adat) {
emu->emu1010.optical_in = 0; /* IN_SPDIF */
emu->emu1010.optical_out = 0; /* OUT_SPDIF */
@@ -936,7 +960,9 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
// so it is safe to simply enable the outputs.
snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
- return 0;
+fail:
+ snd_emu1010_fpga_unlock(emu);
+ return err;
}
/*
* Create the EMU10K1 instance
@@ -958,10 +984,10 @@ static void snd_emu10k1_free(struct snd_card *card)
}
if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1010) {
/* Disable 48Volt power to Audio Dock */
- snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0);
+ snd_emu1010_fpga_write_lock(emu, EMU_HANA_DOCK_PWR, 0);
}
- cancel_work_sync(&emu->emu1010.firmware_work);
- cancel_work_sync(&emu->emu1010.clock_work);
+ cancel_work_sync(&emu->emu1010.work);
+ mutex_destroy(&emu->emu1010.lock);
release_firmware(emu->firmware);
release_firmware(emu->dock_fw);
snd_util_memhdr_free(emu->memhdr);
@@ -1540,8 +1566,8 @@ int snd_emu10k1_create(struct snd_card *card,
emu->irq = -1;
emu->synth = NULL;
emu->get_synth_voice = NULL;
- INIT_WORK(&emu->emu1010.firmware_work, emu1010_firmware_work);
- INIT_WORK(&emu->emu1010.clock_work, emu1010_clock_work);
+ INIT_WORK(&emu->emu1010.work, emu1010_work);
+ mutex_init(&emu->emu1010.lock);
/* read revision & serial */
emu->revision = pci->revision;
pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c
index 0a32ea5..05b98d9 100644
--- a/sound/pci/emu10k1/emumixer.c
+++ b/sound/pci/emu10k1/emumixer.c
@@ -661,7 +661,9 @@ static int snd_emu1010_output_source_put(struct snd_kcontrol *kcontrol,
change = (emu->emu1010.output_source[channel] != val);
if (change) {
emu->emu1010.output_source[channel] = val;
+ snd_emu1010_fpga_lock(emu);
snd_emu1010_output_source_apply(emu, channel, val);
+ snd_emu1010_fpga_unlock(emu);
}
return change;
}
@@ -705,7 +707,9 @@ static int snd_emu1010_input_source_put(struct snd_kcontrol *kcontrol,
change = (emu->emu1010.input_source[channel] != val);
if (change) {
emu->emu1010.input_source[channel] = val;
+ snd_emu1010_fpga_lock(emu);
snd_emu1010_input_source_apply(emu, channel, val);
+ snd_emu1010_fpga_unlock(emu);
}
return change;
}
@@ -774,7 +778,7 @@ static int snd_emu1010_adc_pads_put(struct snd_kcontrol *kcontrol, struct snd_ct
cache = cache & ~mask;
change = (cache != emu->emu1010.adc_pads);
if (change) {
- snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, cache );
+ snd_emu1010_fpga_write_lock(emu, EMU_HANA_ADC_PADS, cache );
emu->emu1010.adc_pads = cache;
}
@@ -832,7 +836,7 @@ static int snd_emu1010_dac_pads_put(struct snd_kcontrol *kcontrol, struct snd_ct
cache = cache & ~mask;
change = (cache != emu->emu1010.dac_pads);
if (change) {
- snd_emu1010_fpga_write(emu, EMU_HANA_DAC_PADS, cache );
+ snd_emu1010_fpga_write_lock(emu, EMU_HANA_DAC_PADS, cache );
emu->emu1010.dac_pads = cache;
}
@@ -980,6 +984,7 @@ static int snd_emu1010_clock_source_put(struct snd_kcontrol *kcontrol,
val = ucontrol->value.enumerated.item[0] ;
if (val >= emu_ci->num)
return -EINVAL;
+ snd_emu1010_fpga_lock(emu);
spin_lock_irq(&emu->reg_lock);
change = (emu->emu1010.clock_source != val);
if (change) {
@@ -996,6 +1001,7 @@ static int snd_emu1010_clock_source_put(struct snd_kcontrol *kcontrol,
} else {
spin_unlock_irq(&emu->reg_lock);
}
+ snd_emu1010_fpga_unlock(emu);
return change;
}
@@ -1041,7 +1047,7 @@ static int snd_emu1010_clock_fallback_put(struct snd_kcontrol *kcontrol,
change = (emu->emu1010.clock_fallback != val);
if (change) {
emu->emu1010.clock_fallback = val;
- snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 1 - val);
+ snd_emu1010_fpga_write_lock(emu, EMU_HANA_DEFCLOCK, 1 - val);
}
return change;
}
@@ -1093,7 +1099,7 @@ static int snd_emu1010_optical_out_put(struct snd_kcontrol *kcontrol,
emu->emu1010.optical_out = val;
tmp = (emu->emu1010.optical_in ? EMU_HANA_OPTICAL_IN_ADAT : EMU_HANA_OPTICAL_IN_SPDIF) |
(emu->emu1010.optical_out ? EMU_HANA_OPTICAL_OUT_ADAT : EMU_HANA_OPTICAL_OUT_SPDIF);
- snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, tmp);
+ snd_emu1010_fpga_write_lock(emu, EMU_HANA_OPTICAL_TYPE, tmp);
}
return change;
}
@@ -1144,7 +1150,7 @@ static int snd_emu1010_optical_in_put(struct snd_kcontrol *kcontrol,
emu->emu1010.optical_in = val;
tmp = (emu->emu1010.optical_in ? EMU_HANA_OPTICAL_IN_ADAT : EMU_HANA_OPTICAL_IN_SPDIF) |
(emu->emu1010.optical_out ? EMU_HANA_OPTICAL_OUT_ADAT : EMU_HANA_OPTICAL_OUT_SPDIF);
- snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, tmp);
+ snd_emu1010_fpga_write_lock(emu, EMU_HANA_OPTICAL_TYPE, tmp);
}
return change;
}
@@ -2323,7 +2329,9 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
for (i = 0; i < emu_ri->n_outs; i++)
emu->emu1010.output_source[i] =
emu1010_map_source(emu_ri, emu_ri->out_dflts[i]);
+ snd_emu1010_fpga_lock(emu);
snd_emu1010_apply_sources(emu);
+ snd_emu1010_fpga_unlock(emu);
kctl = emu->ctl_clock_source = snd_ctl_new1(&snd_emu1010_clock_source, emu);
err = snd_ctl_add(card, kctl);
diff --git a/sound/pci/emu10k1/emuproc.c b/sound/pci/emu10k1/emuproc.c
index 2f80fd9..737c28d 100644
--- a/sound/pci/emu10k1/emuproc.c
+++ b/sound/pci/emu10k1/emuproc.c
@@ -165,6 +165,8 @@ static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry,
u32 value2;
if (emu->card_capabilities->emu_model) {
+ snd_emu1010_fpga_lock(emu);
+
// This represents the S/PDIF lock status on 0404b, which is
// kinda weird and unhelpful, because monitoring it via IRQ is
// impractical (one gets an IRQ flood as long as it is desynced).
@@ -197,6 +199,8 @@ static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry,
snd_iprintf(buffer, "\nS/PDIF mode: %s%s\n",
value & EMU_HANA_SPDIF_MODE_RX_PRO ? "professional" : "consumer",
value & EMU_HANA_SPDIF_MODE_RX_NOCOPY ? ", no copy" : "");
+
+ snd_emu1010_fpga_unlock(emu);
} else {
snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS);
snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS);
@@ -458,6 +462,9 @@ static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
struct snd_emu10k1 *emu = entry->private_data;
u32 value;
int i;
+
+ snd_emu1010_fpga_lock(emu);
+
snd_iprintf(buffer, "EMU1010 Registers:\n\n");
for(i = 0; i < 0x40; i+=1) {
@@ -496,6 +503,8 @@ static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
snd_emu_proc_emu1010_link_read(emu, buffer, 0x701);
}
}
+
+ snd_emu1010_fpga_unlock(emu);
}
static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry,
diff --git a/sound/pci/emu10k1/io.c b/sound/pci/emu10k1/io.c
index 74df233..f4a1c2d 100644
--- a/sound/pci/emu10k1/io.c
+++ b/sound/pci/emu10k1/io.c
@@ -285,24 +285,33 @@ static void snd_emu1010_fpga_write_locked(struct snd_emu10k1 *emu, u32 reg, u32
outw(value, emu->port + A_GPIO);
udelay(10);
outw(value | 0x80 , emu->port + A_GPIO); /* High bit clocks the value into the fpga. */
+ udelay(10);
}
void snd_emu1010_fpga_write(struct snd_emu10k1 *emu, u32 reg, u32 value)
{
- unsigned long flags;
-
- spin_lock_irqsave(&emu->emu_lock, flags);
+ if (snd_BUG_ON(!mutex_is_locked(&emu->emu1010.lock)))
+ return;
snd_emu1010_fpga_write_locked(emu, reg, value);
- spin_unlock_irqrestore(&emu->emu_lock, flags);
}
-static void snd_emu1010_fpga_read_locked(struct snd_emu10k1 *emu, u32 reg, u32 *value)
+void snd_emu1010_fpga_write_lock(struct snd_emu10k1 *emu, u32 reg, u32 value)
+{
+ snd_emu1010_fpga_lock(emu);
+ snd_emu1010_fpga_write_locked(emu, reg, value);
+ snd_emu1010_fpga_unlock(emu);
+}
+
+void snd_emu1010_fpga_read(struct snd_emu10k1 *emu, u32 reg, u32 *value)
{
// The higest input pin is used as the designated interrupt trigger,
// so it needs to be masked out.
// But note that any other input pin change will also cause an IRQ,
// so using this function often causes an IRQ as a side effect.
u32 mask = emu->card_capabilities->ca0108_chip ? 0x1f : 0x7f;
+
+ if (snd_BUG_ON(!mutex_is_locked(&emu->emu1010.lock)))
+ return;
if (snd_BUG_ON(reg > 0x3f))
return;
reg += 0x40; /* 0x40 upwards are registers. */
@@ -313,47 +322,31 @@ static void snd_emu1010_fpga_read_locked(struct snd_emu10k1 *emu, u32 reg, u32 *
*value = ((inw(emu->port + A_GPIO) >> 8) & mask);
}
-void snd_emu1010_fpga_read(struct snd_emu10k1 *emu, u32 reg, u32 *value)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&emu->emu_lock, flags);
- snd_emu1010_fpga_read_locked(emu, reg, value);
- spin_unlock_irqrestore(&emu->emu_lock, flags);
-}
-
/* Each Destination has one and only one Source,
* but one Source can feed any number of Destinations simultaneously.
*/
void snd_emu1010_fpga_link_dst_src_write(struct snd_emu10k1 *emu, u32 dst, u32 src)
{
- unsigned long flags;
-
if (snd_BUG_ON(dst & ~0x71f))
return;
if (snd_BUG_ON(src & ~0x71f))
return;
- spin_lock_irqsave(&emu->emu_lock, flags);
- snd_emu1010_fpga_write_locked(emu, EMU_HANA_DESTHI, dst >> 8);
- snd_emu1010_fpga_write_locked(emu, EMU_HANA_DESTLO, dst & 0x1f);
- snd_emu1010_fpga_write_locked(emu, EMU_HANA_SRCHI, src >> 8);
- snd_emu1010_fpga_write_locked(emu, EMU_HANA_SRCLO, src & 0x1f);
- spin_unlock_irqrestore(&emu->emu_lock, flags);
+ snd_emu1010_fpga_write(emu, EMU_HANA_DESTHI, dst >> 8);
+ snd_emu1010_fpga_write(emu, EMU_HANA_DESTLO, dst & 0x1f);
+ snd_emu1010_fpga_write(emu, EMU_HANA_SRCHI, src >> 8);
+ snd_emu1010_fpga_write(emu, EMU_HANA_SRCLO, src & 0x1f);
}
u32 snd_emu1010_fpga_link_dst_src_read(struct snd_emu10k1 *emu, u32 dst)
{
- unsigned long flags;
u32 hi, lo;
if (snd_BUG_ON(dst & ~0x71f))
return 0;
- spin_lock_irqsave(&emu->emu_lock, flags);
- snd_emu1010_fpga_write_locked(emu, EMU_HANA_DESTHI, dst >> 8);
- snd_emu1010_fpga_write_locked(emu, EMU_HANA_DESTLO, dst & 0x1f);
- snd_emu1010_fpga_read_locked(emu, EMU_HANA_SRCHI, &hi);
- snd_emu1010_fpga_read_locked(emu, EMU_HANA_SRCLO, &lo);
- spin_unlock_irqrestore(&emu->emu_lock, flags);
+ snd_emu1010_fpga_write(emu, EMU_HANA_DESTHI, dst >> 8);
+ snd_emu1010_fpga_write(emu, EMU_HANA_DESTLO, dst & 0x1f);
+ snd_emu1010_fpga_read(emu, EMU_HANA_SRCHI, &hi);
+ snd_emu1010_fpga_read(emu, EMU_HANA_SRCLO, &lo);
return (hi << 8) | lo;
}
diff --git a/sound/pci/hda/cs35l56_hda.c b/sound/pci/hda/cs35l56_hda.c
index 1a3f845..558c1f3 100644
--- a/sound/pci/hda/cs35l56_hda.c
+++ b/sound/pci/hda/cs35l56_hda.c
@@ -644,6 +644,8 @@ static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56)
ret = cs35l56_wait_for_firmware_boot(&cs35l56->base);
if (ret)
goto err_powered_up;
+
+ regcache_cache_only(cs35l56->base.regmap, false);
}
/* Disable auto-hibernate so that runtime_pm has control */
@@ -1002,6 +1004,8 @@ int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int hid, int id)
if (ret)
goto err;
+ regcache_cache_only(cs35l56->base.regmap, false);
+
ret = cs35l56_set_patch(&cs35l56->base);
if (ret)
goto err;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 70d80b6..b29739b 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -920,6 +920,8 @@ static void alc_pre_init(struct hda_codec *codec)
((codec)->core.dev.power.power_state.event == PM_EVENT_RESUME)
#define is_s4_resume(codec) \
((codec)->core.dev.power.power_state.event == PM_EVENT_RESTORE)
+#define is_s4_suspend(codec) \
+ ((codec)->core.dev.power.power_state.event == PM_EVENT_FREEZE)
static int alc_init(struct hda_codec *codec)
{
@@ -7183,6 +7185,46 @@ static void alc245_fixup_hp_spectre_x360_eu0xxx(struct hda_codec *codec,
alc245_fixup_hp_gpio_led(codec, fix, action);
}
+/*
+ * ALC287 PCM hooks
+ */
+static void alc287_alc1318_playback_pcm_hook(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream,
+ int action)
+{
+ alc_write_coef_idx(codec, 0x10, 0x8806); /* Change MLK to GPIO3 */
+ switch (action) {
+ case HDA_GEN_PCM_ACT_OPEN:
+ alc_write_coefex_idx(codec, 0x5a, 0x00, 0x954f); /* write gpio3 to high */
+ break;
+ case HDA_GEN_PCM_ACT_CLOSE:
+ alc_write_coefex_idx(codec, 0x5a, 0x00, 0x554f); /* write gpio3 as default value */
+ break;
+ }
+}
+
+static void __maybe_unused alc287_s4_power_gpio3_default(struct hda_codec *codec)
+{
+ if (is_s4_suspend(codec)) {
+ alc_write_coef_idx(codec, 0x10, 0x8806); /* Change MLK to GPIO3 */
+ alc_write_coefex_idx(codec, 0x5a, 0x00, 0x554f); /* write gpio3 as default value */
+ }
+}
+
+static void alc287_fixup_lenovo_thinkpad_with_alc1318(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct alc_spec *spec = codec->spec;
+
+ if (action != HDA_FIXUP_ACT_PRE_PROBE)
+ return;
+#ifdef CONFIG_PM
+ spec->power_hook = alc287_s4_power_gpio3_default;
+#endif
+ spec->gen.pcm_playback_hook = alc287_alc1318_playback_pcm_hook;
+}
+
enum {
ALC269_FIXUP_GPIO2,
@@ -7426,6 +7468,7 @@ enum {
ALC287_FIXUP_YOGA7_14ITL_SPEAKERS,
ALC298_FIXUP_LENOVO_C940_DUET7,
ALC287_FIXUP_LENOVO_14IRP8_DUETITL,
+ ALC287_FIXUP_LENOVO_LEGION_7,
ALC287_FIXUP_13S_GEN2_SPEAKERS,
ALC256_FIXUP_SET_COEF_DEFAULTS,
ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE,
@@ -7470,7 +7513,8 @@ enum {
ALC285_FIXUP_ASUS_GA403U_HEADSET_MIC,
ALC285_FIXUP_ASUS_GA403U_I2C_SPEAKER2_TO_DAC1,
ALC285_FIXUP_ASUS_GU605_SPI_2_HEADSET_MIC,
- ALC285_FIXUP_ASUS_GU605_SPI_SPEAKER2_TO_DAC1
+ ALC285_FIXUP_ASUS_GU605_SPI_SPEAKER2_TO_DAC1,
+ ALC287_FIXUP_LENOVO_THKPAD_WH_ALC1318,
};
/* A special fixup for Lenovo C940 and Yoga Duet 7;
@@ -7510,6 +7554,23 @@ static void alc287_fixup_lenovo_14irp8_duetitl(struct hda_codec *codec,
__snd_hda_apply_fixup(codec, id, action, 0);
}
+/* Another hilarious PCI SSID conflict with Lenovo Legion Pro 7 16ARX8H (with
+ * TAS2781 codec) and Legion 7i 16IAX7 (with CS35L41 codec);
+ * we apply a corresponding fixup depending on the codec SSID instead
+ */
+static void alc287_fixup_lenovo_legion_7(struct hda_codec *codec,
+ const struct hda_fixup *fix,
+ int action)
+{
+ int id;
+
+ if (codec->core.subsystem_id == 0x17aa38a8)
+ id = ALC287_FIXUP_TAS2781_I2C; /* Legion Pro 7 16ARX8H */
+ else
+ id = ALC287_FIXUP_CS35L41_I2C_2; /* Legion 7i 16IAX7 */
+ __snd_hda_apply_fixup(codec, id, action, 0);
+}
+
static const struct hda_fixup alc269_fixups[] = {
[ALC269_FIXUP_GPIO2] = {
.type = HDA_FIXUP_FUNC,
@@ -9404,6 +9465,10 @@ static const struct hda_fixup alc269_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc287_fixup_lenovo_14irp8_duetitl,
},
+ [ALC287_FIXUP_LENOVO_LEGION_7] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc287_fixup_lenovo_legion_7,
+ },
[ALC287_FIXUP_13S_GEN2_SPEAKERS] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
@@ -9726,6 +9791,12 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC285_FIXUP_ASUS_GA403U,
},
+ [ALC287_FIXUP_LENOVO_THKPAD_WH_ALC1318] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc287_fixup_lenovo_thinkpad_with_alc1318,
+ .chained = true,
+ .chain_id = ALC269_FIXUP_THINKPAD_ACPI
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -9937,6 +10008,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x860f, "HP ZBook 15 G6", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x861f, "HP Elite Dragonfly G1", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED),
+ SND_PCI_QUIRK(0x103c, 0x86c1, "HP Laptop 15-da3001TU", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
SND_PCI_QUIRK(0x103c, 0x86c7, "HP Envy AiO 32", ALC274_FIXUP_HP_ENVY_GPIO),
SND_PCI_QUIRK(0x103c, 0x86e7, "HP Spectre x360 15-eb0xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1),
SND_PCI_QUIRK(0x103c, 0x86e8, "HP Spectre x360 15-eb0xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1),
@@ -10393,6 +10465,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x2318, "Thinkpad Z13 Gen2", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD),
SND_PCI_QUIRK(0x17aa, 0x2319, "Thinkpad Z16 Gen2", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD),
SND_PCI_QUIRK(0x17aa, 0x231a, "Thinkpad Z16 Gen2", ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD),
+ SND_PCI_QUIRK(0x17aa, 0x231e, "Thinkpad", ALC287_FIXUP_LENOVO_THKPAD_WH_ALC1318),
+ SND_PCI_QUIRK(0x17aa, 0x231f, "Thinkpad", ALC287_FIXUP_LENOVO_THKPAD_WH_ALC1318),
SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
@@ -10422,7 +10496,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x3853, "Lenovo Yoga 7 15ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
SND_PCI_QUIRK(0x17aa, 0x3855, "Legion 7 16ITHG6", ALC287_FIXUP_LEGION_16ITHG6),
SND_PCI_QUIRK(0x17aa, 0x3869, "Lenovo Yoga7 14IAL7", ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN),
- SND_PCI_QUIRK(0x17aa, 0x386f, "Legion 7i 16IAX7", ALC287_FIXUP_CS35L41_I2C_2),
+ SND_PCI_QUIRK(0x17aa, 0x386f, "Legion Pro 7/7i", ALC287_FIXUP_LENOVO_LEGION_7),
SND_PCI_QUIRK(0x17aa, 0x3870, "Lenovo Yoga 7 14ARB7", ALC287_FIXUP_YOGA7_14ARB7_I2C),
SND_PCI_QUIRK(0x17aa, 0x3877, "Lenovo Legion 7 Slim 16ARHA7", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x17aa, 0x3878, "Lenovo Legion 7 Slim 16ARHA7", ALC287_FIXUP_CS35L41_I2C_2),
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index 69c68d8..1760b5d 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -433,6 +433,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
{
.driver_data = &acp6x_card,
.matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "MDC"),
+ DMI_MATCH(DMI_BOARD_NAME, "Herbag_MDU"),
+ }
+ },
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "System76"),
DMI_MATCH(DMI_PRODUCT_VERSION, "pang12"),
}
diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index dfb4ce5..f8e57a2 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -1094,6 +1094,7 @@ static int cs35l41_handle_pdata(struct device *dev, struct cs35l41_hw_cfg *hw_cf
static int cs35l41_dsp_init(struct cs35l41_private *cs35l41)
{
struct wm_adsp *dsp;
+ uint32_t dsp1rx5_src;
int ret;
dsp = &cs35l41->dsp;
@@ -1113,16 +1114,29 @@ static int cs35l41_dsp_init(struct cs35l41_private *cs35l41)
return ret;
}
- ret = regmap_write(cs35l41->regmap, CS35L41_DSP1_RX5_SRC,
- CS35L41_INPUT_SRC_VPMON);
- if (ret < 0) {
- dev_err(cs35l41->dev, "Write INPUT_SRC_VPMON failed: %d\n", ret);
+ switch (cs35l41->hw_cfg.bst_type) {
+ case CS35L41_INT_BOOST:
+ case CS35L41_SHD_BOOST_ACTV:
+ dsp1rx5_src = CS35L41_INPUT_SRC_VPMON;
+ break;
+ case CS35L41_EXT_BOOST:
+ case CS35L41_SHD_BOOST_PASS:
+ dsp1rx5_src = CS35L41_INPUT_SRC_VBSTMON;
+ break;
+ default:
+ dev_err(cs35l41->dev, "wm_halo_init failed - Invalid Boost Type: %d\n",
+ cs35l41->hw_cfg.bst_type);
goto err_dsp;
}
- ret = regmap_write(cs35l41->regmap, CS35L41_DSP1_RX6_SRC,
- CS35L41_INPUT_SRC_CLASSH);
+
+ ret = regmap_write(cs35l41->regmap, CS35L41_DSP1_RX5_SRC, dsp1rx5_src);
if (ret < 0) {
- dev_err(cs35l41->dev, "Write INPUT_SRC_CLASSH failed: %d\n", ret);
+ dev_err(cs35l41->dev, "Write DSP1RX5_SRC: %d failed: %d\n", dsp1rx5_src, ret);
+ goto err_dsp;
+ }
+ ret = regmap_write(cs35l41->regmap, CS35L41_DSP1_RX6_SRC, CS35L41_INPUT_SRC_VBSTMON);
+ if (ret < 0) {
+ dev_err(cs35l41->dev, "Write CS35L41_INPUT_SRC_VBSTMON failed: %d\n", ret);
goto err_dsp;
}
ret = regmap_write(cs35l41->regmap, CS35L41_DSP1_RX7_SRC,
diff --git a/sound/soc/codecs/cs35l56-sdw.c b/sound/soc/codecs/cs35l56-sdw.c
index 14a5f86..70ff55c 100644
--- a/sound/soc/codecs/cs35l56-sdw.c
+++ b/sound/soc/codecs/cs35l56-sdw.c
@@ -188,8 +188,6 @@ static void cs35l56_sdw_init(struct sdw_slave *peripheral)
goto out;
}
- regcache_cache_only(cs35l56->base.regmap, false);
-
ret = cs35l56_init(cs35l56);
if (ret < 0) {
regcache_cache_only(cs35l56->base.regmap, true);
diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c
index 08cac58..fd02b62 100644
--- a/sound/soc/codecs/cs35l56-shared.c
+++ b/sound/soc/codecs/cs35l56-shared.c
@@ -40,16 +40,11 @@ EXPORT_SYMBOL_NS_GPL(cs35l56_set_patch, SND_SOC_CS35L56_SHARED);
static const struct reg_default cs35l56_reg_defaults[] = {
/* no defaults for OTP_MEM - first read populates cache */
- { CS35L56_ASP1_ENABLES1, 0x00000000 },
- { CS35L56_ASP1_CONTROL1, 0x00000028 },
- { CS35L56_ASP1_CONTROL2, 0x18180200 },
- { CS35L56_ASP1_CONTROL3, 0x00000002 },
- { CS35L56_ASP1_FRAME_CONTROL1, 0x03020100 },
- { CS35L56_ASP1_FRAME_CONTROL5, 0x00020100 },
- { CS35L56_ASP1_DATA_CONTROL1, 0x00000018 },
- { CS35L56_ASP1_DATA_CONTROL5, 0x00000018 },
-
- /* no defaults for ASP1TX mixer */
+ /*
+ * No defaults for ASP1 control or ASP1TX mixer. See
+ * cs35l56_populate_asp1_register_defaults() and
+ * cs35l56_sync_asp1_mixer_widgets_with_firmware().
+ */
{ CS35L56_SWIRE_DP3_CH1_INPUT, 0x00000018 },
{ CS35L56_SWIRE_DP3_CH2_INPUT, 0x00000019 },
@@ -210,6 +205,36 @@ static bool cs35l56_volatile_reg(struct device *dev, unsigned int reg)
}
}
+static const struct reg_sequence cs35l56_asp1_defaults[] = {
+ REG_SEQ0(CS35L56_ASP1_ENABLES1, 0x00000000),
+ REG_SEQ0(CS35L56_ASP1_CONTROL1, 0x00000028),
+ REG_SEQ0(CS35L56_ASP1_CONTROL2, 0x18180200),
+ REG_SEQ0(CS35L56_ASP1_CONTROL3, 0x00000002),
+ REG_SEQ0(CS35L56_ASP1_FRAME_CONTROL1, 0x03020100),
+ REG_SEQ0(CS35L56_ASP1_FRAME_CONTROL5, 0x00020100),
+ REG_SEQ0(CS35L56_ASP1_DATA_CONTROL1, 0x00000018),
+ REG_SEQ0(CS35L56_ASP1_DATA_CONTROL5, 0x00000018),
+};
+
+/*
+ * The firmware can have control of the ASP so we don't provide regmap
+ * with defaults for these registers, to prevent a regcache_sync() from
+ * overwriting the firmware settings. But if the machine driver hooks up
+ * the ASP it means the driver is taking control of the ASP, so then the
+ * registers are populated with the defaults.
+ */
+int cs35l56_init_asp1_regs_for_driver_control(struct cs35l56_base *cs35l56_base)
+{
+ if (!cs35l56_base->fw_owns_asp1)
+ return 0;
+
+ cs35l56_base->fw_owns_asp1 = false;
+
+ return regmap_multi_reg_write(cs35l56_base->regmap, cs35l56_asp1_defaults,
+ ARRAY_SIZE(cs35l56_asp1_defaults));
+}
+EXPORT_SYMBOL_NS_GPL(cs35l56_init_asp1_regs_for_driver_control, SND_SOC_CS35L56_SHARED);
+
/*
* The firmware boot sequence can overwrite the ASP1 config registers so that
* they don't match regmap's view of their values. Rewrite the values from the
@@ -217,19 +242,15 @@ static bool cs35l56_volatile_reg(struct device *dev, unsigned int reg)
*/
int cs35l56_force_sync_asp1_registers_from_cache(struct cs35l56_base *cs35l56_base)
{
- struct reg_sequence asp1_regs[] = {
- { .reg = CS35L56_ASP1_ENABLES1 },
- { .reg = CS35L56_ASP1_CONTROL1 },
- { .reg = CS35L56_ASP1_CONTROL2 },
- { .reg = CS35L56_ASP1_CONTROL3 },
- { .reg = CS35L56_ASP1_FRAME_CONTROL1 },
- { .reg = CS35L56_ASP1_FRAME_CONTROL5 },
- { .reg = CS35L56_ASP1_DATA_CONTROL1 },
- { .reg = CS35L56_ASP1_DATA_CONTROL5 },
- };
+ struct reg_sequence asp1_regs[ARRAY_SIZE(cs35l56_asp1_defaults)];
int i, ret;
- /* Read values from regmap cache into a write sequence */
+ if (cs35l56_base->fw_owns_asp1)
+ return 0;
+
+ memcpy(asp1_regs, cs35l56_asp1_defaults, sizeof(asp1_regs));
+
+ /* Read current values from regmap cache into the write sequence */
for (i = 0; i < ARRAY_SIZE(asp1_regs); ++i) {
ret = regmap_read(cs35l56_base->regmap, asp1_regs[i].reg, &asp1_regs[i].def);
if (ret)
@@ -307,10 +328,10 @@ int cs35l56_wait_for_firmware_boot(struct cs35l56_base *cs35l56_base)
reg = CS35L56_DSP1_HALO_STATE;
/*
- * This can't be a regmap_read_poll_timeout() because cs35l56 will NAK
- * I2C until it has booted which would terminate the poll
+ * The regmap must remain in cache-only until the chip has
+ * booted, so use a bypassed read of the status register.
*/
- poll_ret = read_poll_timeout(regmap_read, read_ret,
+ poll_ret = read_poll_timeout(regmap_read_bypassed, read_ret,
(val < 0xFFFF) && (val >= CS35L56_HALO_STATE_BOOT_DONE),
CS35L56_HALO_STATE_POLL_US,
CS35L56_HALO_STATE_TIMEOUT_US,
@@ -362,7 +383,8 @@ void cs35l56_system_reset(struct cs35l56_base *cs35l56_base, bool is_soundwire)
return;
cs35l56_wait_control_port_ready();
- regcache_cache_only(cs35l56_base->regmap, false);
+
+ /* Leave in cache-only. This will be revoked when the chip has rebooted. */
}
EXPORT_SYMBOL_NS_GPL(cs35l56_system_reset, SND_SOC_CS35L56_SHARED);
@@ -577,14 +599,14 @@ int cs35l56_runtime_resume_common(struct cs35l56_base *cs35l56_base, bool is_sou
cs35l56_issue_wake_event(cs35l56_base);
out_sync:
- regcache_cache_only(cs35l56_base->regmap, false);
-
ret = cs35l56_wait_for_firmware_boot(cs35l56_base);
if (ret) {
dev_err(cs35l56_base->dev, "Hibernate wake failed: %d\n", ret);
goto err;
}
+ regcache_cache_only(cs35l56_base->regmap, false);
+
ret = cs35l56_mbox_send(cs35l56_base, CS35L56_MBOX_CMD_PREVENT_AUTO_HIBERNATE);
if (ret)
goto err;
@@ -684,7 +706,7 @@ EXPORT_SYMBOL_NS_GPL(cs35l56_calibration_controls, SND_SOC_CS35L56_SHARED);
int cs35l56_get_calibration(struct cs35l56_base *cs35l56_base)
{
- u64 silicon_uid;
+ u64 silicon_uid = 0;
int ret;
/* Driver can't apply calibration to a secured part, so skip */
@@ -757,7 +779,7 @@ int cs35l56_hw_init(struct cs35l56_base *cs35l56_base)
* devices so the REVID needs to be determined before waiting for the
* firmware to boot.
*/
- ret = regmap_read(cs35l56_base->regmap, CS35L56_REVID, &revid);
+ ret = regmap_read_bypassed(cs35l56_base->regmap, CS35L56_REVID, &revid);
if (ret < 0) {
dev_err(cs35l56_base->dev, "Get Revision ID failed\n");
return ret;
@@ -768,7 +790,7 @@ int cs35l56_hw_init(struct cs35l56_base *cs35l56_base)
if (ret)
return ret;
- ret = regmap_read(cs35l56_base->regmap, CS35L56_DEVID, &devid);
+ ret = regmap_read_bypassed(cs35l56_base->regmap, CS35L56_DEVID, &devid);
if (ret < 0) {
dev_err(cs35l56_base->dev, "Get Device ID failed\n");
return ret;
@@ -787,6 +809,9 @@ int cs35l56_hw_init(struct cs35l56_base *cs35l56_base)
cs35l56_base->type = devid & 0xFF;
+ /* Silicon is now identified and booted so exit cache-only */
+ regcache_cache_only(cs35l56_base->regmap, false);
+
ret = regmap_read(cs35l56_base->regmap, CS35L56_DSP_RESTRICT_STS1, &secured);
if (ret) {
dev_err(cs35l56_base->dev, "Get Secure status failed\n");
diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c
index 8d2f021..4986e78 100644
--- a/sound/soc/codecs/cs35l56.c
+++ b/sound/soc/codecs/cs35l56.c
@@ -454,9 +454,14 @@ static int cs35l56_asp_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int f
{
struct cs35l56_private *cs35l56 = snd_soc_component_get_drvdata(codec_dai->component);
unsigned int val;
+ int ret;
dev_dbg(cs35l56->base.dev, "%s: %#x\n", __func__, fmt);
+ ret = cs35l56_init_asp1_regs_for_driver_control(&cs35l56->base);
+ if (ret)
+ return ret;
+
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
case SND_SOC_DAIFMT_CBC_CFC:
break;
@@ -530,6 +535,11 @@ static int cs35l56_asp_dai_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx
unsigned int rx_mask, int slots, int slot_width)
{
struct cs35l56_private *cs35l56 = snd_soc_component_get_drvdata(dai->component);
+ int ret;
+
+ ret = cs35l56_init_asp1_regs_for_driver_control(&cs35l56->base);
+ if (ret)
+ return ret;
if ((slots == 0) || (slot_width == 0)) {
dev_dbg(cs35l56->base.dev, "tdm config cleared\n");
@@ -578,6 +588,11 @@ static int cs35l56_asp_dai_hw_params(struct snd_pcm_substream *substream,
struct cs35l56_private *cs35l56 = snd_soc_component_get_drvdata(dai->component);
unsigned int rate = params_rate(params);
u8 asp_width, asp_wl;
+ int ret;
+
+ ret = cs35l56_init_asp1_regs_for_driver_control(&cs35l56->base);
+ if (ret)
+ return ret;
asp_wl = params_width(params);
if (cs35l56->asp_slot_width)
@@ -634,7 +649,11 @@ static int cs35l56_asp_dai_set_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir)
{
struct cs35l56_private *cs35l56 = snd_soc_component_get_drvdata(dai->component);
- int freq_id;
+ int freq_id, ret;
+
+ ret = cs35l56_init_asp1_regs_for_driver_control(&cs35l56->base);
+ if (ret)
+ return ret;
if (freq == 0) {
cs35l56->sysclk_set = false;
@@ -1341,6 +1360,7 @@ static int cs35l56_try_get_broken_sdca_spkid_gpio(struct cs35l56_private *cs35l5
"spk-id-gpios", ACPI_TYPE_PACKAGE, &obj);
if (ret) {
dev_dbg(cs35l56->base.dev, "Could not get spk-id-gpios package: %d\n", ret);
+ fwnode_handle_put(af01_fwnode);
return -ENOENT;
}
@@ -1348,6 +1368,7 @@ static int cs35l56_try_get_broken_sdca_spkid_gpio(struct cs35l56_private *cs35l5
if (obj->package.count != 4) {
dev_warn(cs35l56->base.dev, "Unexpected spk-id element count %d\n",
obj->package.count);
+ fwnode_handle_put(af01_fwnode);
return -ENOENT;
}
@@ -1362,6 +1383,7 @@ static int cs35l56_try_get_broken_sdca_spkid_gpio(struct cs35l56_private *cs35l5
*/
ret = acpi_dev_add_driver_gpios(adev, cs35l56_af01_spkid_gpios_mapping);
if (ret) {
+ fwnode_handle_put(af01_fwnode);
return dev_err_probe(cs35l56->base.dev, ret,
"Failed to add gpio mapping to AF01\n");
}
@@ -1369,14 +1391,17 @@ static int cs35l56_try_get_broken_sdca_spkid_gpio(struct cs35l56_private *cs35l5
ret = devm_add_action_or_reset(cs35l56->base.dev,
cs35l56_acpi_dev_release_driver_gpios,
adev);
- if (ret)
+ if (ret) {
+ fwnode_handle_put(af01_fwnode);
return ret;
+ }
dev_dbg(cs35l56->base.dev, "Added spk-id-gpios mapping to AF01\n");
}
desc = fwnode_gpiod_get_index(af01_fwnode, "spk-id", 0, GPIOD_IN, NULL);
if (IS_ERR(desc)) {
+ fwnode_handle_put(af01_fwnode);
ret = PTR_ERR(desc);
return dev_err_probe(cs35l56->base.dev, ret, "Get GPIO from AF01 failed\n");
}
@@ -1385,9 +1410,12 @@ static int cs35l56_try_get_broken_sdca_spkid_gpio(struct cs35l56_private *cs35l5
gpiod_put(desc);
if (ret < 0) {
+ fwnode_handle_put(af01_fwnode);
dev_err_probe(cs35l56->base.dev, ret, "Error reading spk-id GPIO\n");
return ret;
- }
+ }
+
+ fwnode_handle_put(af01_fwnode);
dev_info(cs35l56->base.dev, "Got spk-id from AF01\n");
@@ -1403,6 +1431,9 @@ int cs35l56_common_probe(struct cs35l56_private *cs35l56)
cs35l56->base.cal_index = -1;
cs35l56->speaker_id = -ENOENT;
+ /* Assume that the firmware owns ASP1 until we know different */
+ cs35l56->base.fw_owns_asp1 = true;
+
dev_set_drvdata(cs35l56->base.dev, cs35l56);
cs35l56_fill_supply_names(cs35l56->supplies);
@@ -1531,6 +1562,8 @@ int cs35l56_init(struct cs35l56_private *cs35l56)
return ret;
dev_dbg(cs35l56->base.dev, "Firmware rebooted after soft reset\n");
+
+ regcache_cache_only(cs35l56->base.regmap, false);
}
/* Disable auto-hibernate so that runtime_pm has control */
diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c
index 6bc068c..15e5e3e 100644
--- a/sound/soc/codecs/da7219-aad.c
+++ b/sound/soc/codecs/da7219-aad.c
@@ -671,8 +671,10 @@ static struct da7219_aad_pdata *da7219_aad_fw_to_pdata(struct device *dev)
return NULL;
aad_pdata = devm_kzalloc(dev, sizeof(*aad_pdata), GFP_KERNEL);
- if (!aad_pdata)
+ if (!aad_pdata) {
+ fwnode_handle_put(aad_np);
return NULL;
+ }
aad_pdata->irq = i2c->irq;
@@ -753,6 +755,8 @@ static struct da7219_aad_pdata *da7219_aad_fw_to_pdata(struct device *dev)
else
aad_pdata->adc_1bit_rpt = DA7219_AAD_ADC_1BIT_RPT_1;
+ fwnode_handle_put(aad_np);
+
return aad_pdata;
}
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index e3ba044..d0d24a5 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -444,6 +444,7 @@ struct rt5645_priv {
struct regmap *regmap;
struct i2c_client *i2c;
struct gpio_desc *gpiod_hp_det;
+ struct gpio_desc *gpiod_cbj_sleeve;
struct snd_soc_jack *hp_jack;
struct snd_soc_jack *mic_jack;
struct snd_soc_jack *btn_jack;
@@ -3186,6 +3187,9 @@ static int rt5645_jack_detect(struct snd_soc_component *component, int jack_inse
regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL2,
RT5645_CBJ_MN_JD, 0);
+ if (rt5645->gpiod_cbj_sleeve)
+ gpiod_set_value(rt5645->gpiod_cbj_sleeve, 1);
+
msleep(600);
regmap_read(rt5645->regmap, RT5645_IN1_CTRL3, &val);
val &= 0x7;
@@ -3202,6 +3206,8 @@ static int rt5645_jack_detect(struct snd_soc_component *component, int jack_inse
snd_soc_dapm_disable_pin(dapm, "Mic Det Power");
snd_soc_dapm_sync(dapm);
rt5645->jack_type = SND_JACK_HEADPHONE;
+ if (rt5645->gpiod_cbj_sleeve)
+ gpiod_set_value(rt5645->gpiod_cbj_sleeve, 0);
}
if (rt5645->pdata.level_trigger_irq)
regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
@@ -3229,6 +3235,9 @@ static int rt5645_jack_detect(struct snd_soc_component *component, int jack_inse
if (rt5645->pdata.level_trigger_irq)
regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
RT5645_JD_1_1_MASK, RT5645_JD_1_1_INV);
+
+ if (rt5645->gpiod_cbj_sleeve)
+ gpiod_set_value(rt5645->gpiod_cbj_sleeve, 0);
}
return rt5645->jack_type;
@@ -4012,6 +4021,16 @@ static int rt5645_i2c_probe(struct i2c_client *i2c)
return ret;
}
+ rt5645->gpiod_cbj_sleeve = devm_gpiod_get_optional(&i2c->dev, "cbj-sleeve",
+ GPIOD_OUT_LOW);
+
+ if (IS_ERR(rt5645->gpiod_cbj_sleeve)) {
+ ret = PTR_ERR(rt5645->gpiod_cbj_sleeve);
+ dev_info(&i2c->dev, "failed to initialize gpiod, ret=%d\n", ret);
+ if (ret != -ENOENT)
+ return ret;
+ }
+
for (i = 0; i < ARRAY_SIZE(rt5645->supplies); i++)
rt5645->supplies[i].supply = rt5645_supply_names[i];
@@ -4259,6 +4278,9 @@ static void rt5645_i2c_remove(struct i2c_client *i2c)
cancel_delayed_work_sync(&rt5645->jack_detect_work);
cancel_delayed_work_sync(&rt5645->rcclock_work);
+ if (rt5645->gpiod_cbj_sleeve)
+ gpiod_set_value(rt5645->gpiod_cbj_sleeve, 0);
+
regulator_bulk_disable(ARRAY_SIZE(rt5645->supplies), rt5645->supplies);
}
@@ -4274,6 +4296,9 @@ static void rt5645_i2c_shutdown(struct i2c_client *i2c)
0);
msleep(20);
regmap_write(rt5645->regmap, RT5645_RESET, 0);
+
+ if (rt5645->gpiod_cbj_sleeve)
+ gpiod_set_value(rt5645->gpiod_cbj_sleeve, 0);
}
static int __maybe_unused rt5645_sys_suspend(struct device *dev)
diff --git a/sound/soc/codecs/rt715-sdca.c b/sound/soc/codecs/rt715-sdca.c
index 3fb7b9a..bc35792 100644
--- a/sound/soc/codecs/rt715-sdca.c
+++ b/sound/soc/codecs/rt715-sdca.c
@@ -316,7 +316,7 @@ static int rt715_sdca_set_amp_gain_8ch_get(struct snd_kcontrol *kcontrol,
return 0;
}
-static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -17625, 375, 0);
+static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0);
static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0);
static int rt715_sdca_get_volsw(struct snd_kcontrol *kcontrol,
@@ -477,7 +477,7 @@ static const struct snd_kcontrol_new rt715_sdca_snd_controls[] = {
RT715_SDCA_FU_VOL_CTRL, CH_01),
SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC7_27_VOL,
RT715_SDCA_FU_VOL_CTRL, CH_02),
- 0x2f, 0x7f, 0,
+ 0x2f, 0x3f, 0,
rt715_sdca_set_amp_gain_get, rt715_sdca_set_amp_gain_put,
in_vol_tlv),
RT715_SDCA_EXT_TLV("FU02 Capture Volume",
@@ -485,13 +485,13 @@ static const struct snd_kcontrol_new rt715_sdca_snd_controls[] = {
RT715_SDCA_FU_VOL_CTRL, CH_01),
rt715_sdca_set_amp_gain_4ch_get,
rt715_sdca_set_amp_gain_4ch_put,
- in_vol_tlv, 4, 0x7f),
+ in_vol_tlv, 4, 0x3f),
RT715_SDCA_EXT_TLV("FU06 Capture Volume",
SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC10_11_VOL,
RT715_SDCA_FU_VOL_CTRL, CH_01),
rt715_sdca_set_amp_gain_4ch_get,
rt715_sdca_set_amp_gain_4ch_put,
- in_vol_tlv, 4, 0x7f),
+ in_vol_tlv, 4, 0x3f),
/* MIC Boost Control */
RT715_SDCA_BOOST_EXT_TLV("FU0E Boost",
SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_DMIC_GAIN_EN,
diff --git a/sound/soc/codecs/rt715-sdw.c b/sound/soc/codecs/rt715-sdw.c
index 7e13868..f012fe0 100644
--- a/sound/soc/codecs/rt715-sdw.c
+++ b/sound/soc/codecs/rt715-sdw.c
@@ -111,6 +111,7 @@ static bool rt715_readable_register(struct device *dev, unsigned int reg)
case 0x839d:
case 0x83a7:
case 0x83a9:
+ case 0x752001:
case 0x752039:
return true;
default:
diff --git a/sound/soc/codecs/rt722-sdca.c b/sound/soc/codecs/rt722-sdca.c
index e0ea3a23..e5bd9ef 100644
--- a/sound/soc/codecs/rt722-sdca.c
+++ b/sound/soc/codecs/rt722-sdca.c
@@ -1330,7 +1330,7 @@ static struct snd_soc_dai_driver rt722_sdca_dai[] = {
.capture = {
.stream_name = "DP6 DMic Capture",
.channels_min = 1,
- .channels_max = 2,
+ .channels_max = 4,
.rates = RT722_STEREO_RATES,
.formats = RT722_FORMATS,
},
@@ -1439,9 +1439,12 @@ static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
int loop_check, chk_cnt = 100, ret;
unsigned int calib_status = 0;
- /* Read eFuse */
- rt722_sdca_index_write(rt722, RT722_VENDOR_SPK_EFUSE, RT722_DC_CALIB_CTRL,
- 0x4808);
+ /* Config analog bias */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_ANALOG_BIAS_CTL3,
+ 0xa081);
+ /* GE related settings */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_GE_RELATED_CTL2,
+ 0xa009);
/* Button A, B, C, D bypass mode */
rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_UMP_HID_CTL4,
0xcf00);
@@ -1475,9 +1478,6 @@ static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
if ((calib_status & 0x0040) == 0x0)
break;
}
- /* Release HP-JD, EN_CBJ_TIE_GL/R open, en_osw gating auto done bit */
- rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_DIGITAL_MISC_CTRL4,
- 0x0010);
/* Set ADC09 power entity floating control */
rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ADC0A_08_PDE_FLOAT_CTL,
0x2a12);
@@ -1490,8 +1490,21 @@ static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
/* Set DAC03 and HP power entity floating control */
rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_DAC03_HP_PDE_FLOAT_CTL,
0x4040);
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_ENT_FLOAT_CTRL_1,
+ 0x4141);
+ rt722_sdca_index_write(rt722, RT722_VENDOR_HDA_CTL, RT722_FLOAT_CTRL_1,
+ 0x0101);
/* Fine tune PDE40 latency */
regmap_write(rt722->regmap, 0x2f58, 0x07);
+ regmap_write(rt722->regmap, 0x2f03, 0x06);
+ /* MIC VRefo */
+ rt722_sdca_index_update_bits(rt722, RT722_VENDOR_REG,
+ RT722_COMBO_JACK_AUTO_CTL1, 0x0200, 0x0200);
+ rt722_sdca_index_update_bits(rt722, RT722_VENDOR_REG,
+ RT722_VREFO_GAT, 0x4000, 0x4000);
+ /* Release HP-JD, EN_CBJ_TIE_GL/R open, en_osw gating auto done bit */
+ rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_DIGITAL_MISC_CTRL4,
+ 0x0010);
}
int rt722_sdca_io_init(struct device *dev, struct sdw_slave *slave)
diff --git a/sound/soc/codecs/rt722-sdca.h b/sound/soc/codecs/rt722-sdca.h
index 44af890..2464361 100644
--- a/sound/soc/codecs/rt722-sdca.h
+++ b/sound/soc/codecs/rt722-sdca.h
@@ -69,6 +69,7 @@ struct rt722_sdca_dmic_kctrl_priv {
#define RT722_COMBO_JACK_AUTO_CTL2 0x46
#define RT722_COMBO_JACK_AUTO_CTL3 0x47
#define RT722_DIGITAL_MISC_CTRL4 0x4a
+#define RT722_VREFO_GAT 0x63
#define RT722_FSM_CTL 0x67
#define RT722_SDCA_INTR_REC 0x82
#define RT722_SW_CONFIG1 0x8a
@@ -127,6 +128,8 @@ struct rt722_sdca_dmic_kctrl_priv {
#define RT722_UMP_HID_CTL6 0x66
#define RT722_UMP_HID_CTL7 0x67
#define RT722_UMP_HID_CTL8 0x68
+#define RT722_FLOAT_CTRL_1 0x70
+#define RT722_ENT_FLOAT_CTRL_1 0x76
/* Parameter & Verb control 01 (0x1a)(NID:20h) */
#define RT722_HIDDEN_REG_SW_RESET (0x1 << 14)
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c
index 3c025da..1253695 100644
--- a/sound/soc/codecs/wsa881x.c
+++ b/sound/soc/codecs/wsa881x.c
@@ -1155,6 +1155,7 @@ static int wsa881x_probe(struct sdw_slave *pdev,
pdev->prop.sink_ports = GENMASK(WSA881X_MAX_SWR_PORTS, 0);
pdev->prop.sink_dpn_prop = wsa_sink_dpn_prop;
pdev->prop.scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY;
+ pdev->prop.clk_stop_mode1 = true;
gpiod_direction_output(wsa881x->sd_n, !wsa881x->sd_n_val);
wsa881x->regmap = devm_regmap_init_sdw(pdev, &wsa881x_regmap_config);
diff --git a/sound/soc/intel/avs/icl.c b/sound/soc/intel/avs/icl.c
index 9d9921e1..d2554c8 100644
--- a/sound/soc/intel/avs/icl.c
+++ b/sound/soc/intel/avs/icl.c
@@ -64,7 +64,7 @@ struct avs_icl_memwnd2_desc {
struct avs_icl_memwnd2 {
union {
struct avs_icl_memwnd2_desc slot_desc[AVS_ICL_MEMWND2_SLOTS_COUNT];
- u8 rsvd[PAGE_SIZE];
+ u8 rsvd[SZ_4K];
};
u8 slot_array[AVS_ICL_MEMWND2_SLOTS_COUNT][PAGE_SIZE];
} __packed;
diff --git a/sound/soc/intel/avs/topology.c b/sound/soc/intel/avs/topology.c
index 13061bd..42b4290 100644
--- a/sound/soc/intel/avs/topology.c
+++ b/sound/soc/intel/avs/topology.c
@@ -1582,6 +1582,8 @@ static int avs_widget_load(struct snd_soc_component *comp, int index,
if (!le32_to_cpu(dw->priv.size))
return 0;
+ w->no_wname_in_kcontrol_name = true;
+
if (w->ignore_suspend && !AVS_S0IX_SUPPORTED) {
dev_info_once(comp->dev, "Device does not support S0IX, check BIOS settings\n");
w->ignore_suspend = false;
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 05f38d1..b41a1147 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -636,17 +636,7 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
BYT_RT5640_USE_AMCR0F28),
},
{
- .matches = {
- DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
- },
- .driver_data = (void *)(BYT_RT5640_IN1_MAP |
- BYT_RT5640_JD_SRC_JD2_IN4N |
- BYT_RT5640_OVCD_TH_2000UA |
- BYT_RT5640_OVCD_SF_0P75 |
- BYT_RT5640_MCLK_EN),
- },
- {
+ /* Asus T100TAF, unlike other T100TA* models this one has a mono speaker */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
@@ -661,6 +651,18 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
BYT_RT5640_MCLK_EN),
},
{
+ /* Asus T100TA and T100TAM, must come after T100TAF (mono spk) match */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "T100TA"),
+ },
+ .driver_data = (void *)(BYT_RT5640_IN1_MAP |
+ BYT_RT5640_JD_SRC_JD2_IN4N |
+ BYT_RT5640_OVCD_TH_2000UA |
+ BYT_RT5640_OVCD_SF_0P75 |
+ BYT_RT5640_MCLK_EN),
+ },
+ {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig
index b93ea337..6458d5d 100644
--- a/sound/soc/meson/Kconfig
+++ b/sound/soc/meson/Kconfig
@@ -99,6 +99,7 @@
config SND_MESON_CARD_UTILS
tristate
+ select SND_DYNAMIC_MINORS
config SND_MESON_CODEC_GLUE
tristate
diff --git a/sound/soc/meson/axg-card.c b/sound/soc/meson/axg-card.c
index 3180aa4..8c5605c 100644
--- a/sound/soc/meson/axg-card.c
+++ b/sound/soc/meson/axg-card.c
@@ -318,6 +318,7 @@ static int axg_card_add_link(struct snd_soc_card *card, struct device_node *np,
dai_link->cpus = cpu;
dai_link->num_cpus = 1;
+ dai_link->nonatomic = true;
ret = meson_card_parse_dai(card, np, dai_link->cpus);
if (ret)
diff --git a/sound/soc/meson/axg-fifo.c b/sound/soc/meson/axg-fifo.c
index bebee0c..ecb3eb7 100644
--- a/sound/soc/meson/axg-fifo.c
+++ b/sound/soc/meson/axg-fifo.c
@@ -204,18 +204,26 @@ static irqreturn_t axg_fifo_pcm_irq_block(int irq, void *dev_id)
unsigned int status;
regmap_read(fifo->map, FIFO_STATUS1, &status);
-
status = FIELD_GET(STATUS1_INT_STS, status);
- if (status & FIFO_INT_COUNT_REPEAT)
- snd_pcm_period_elapsed(ss);
- else
- dev_dbg(axg_fifo_dev(ss), "unexpected irq - STS 0x%02x\n",
- status);
-
- /* Ack irqs */
axg_fifo_ack_irq(fifo, status);
- return IRQ_RETVAL(status);
+ /* Use the thread to call period elapsed on nonatomic links */
+ if (status & FIFO_INT_COUNT_REPEAT)
+ return IRQ_WAKE_THREAD;
+
+ dev_dbg(axg_fifo_dev(ss), "unexpected irq - STS 0x%02x\n",
+ status);
+
+ return IRQ_NONE;
+}
+
+static irqreturn_t axg_fifo_pcm_irq_block_thread(int irq, void *dev_id)
+{
+ struct snd_pcm_substream *ss = dev_id;
+
+ snd_pcm_period_elapsed(ss);
+
+ return IRQ_HANDLED;
}
int axg_fifo_pcm_open(struct snd_soc_component *component,
@@ -243,8 +251,9 @@ int axg_fifo_pcm_open(struct snd_soc_component *component,
if (ret)
return ret;
- ret = request_irq(fifo->irq, axg_fifo_pcm_irq_block, 0,
- dev_name(dev), ss);
+ ret = request_threaded_irq(fifo->irq, axg_fifo_pcm_irq_block,
+ axg_fifo_pcm_irq_block_thread,
+ IRQF_ONESHOT, dev_name(dev), ss);
if (ret)
return ret;
diff --git a/sound/soc/meson/axg-tdm-formatter.c b/sound/soc/meson/axg-tdm-formatter.c
index 63333a2..a6579ef 100644
--- a/sound/soc/meson/axg-tdm-formatter.c
+++ b/sound/soc/meson/axg-tdm-formatter.c
@@ -392,6 +392,46 @@ void axg_tdm_stream_free(struct axg_tdm_stream *ts)
}
EXPORT_SYMBOL_GPL(axg_tdm_stream_free);
+int axg_tdm_stream_set_cont_clocks(struct axg_tdm_stream *ts,
+ unsigned int fmt)
+{
+ int ret = 0;
+
+ if (fmt & SND_SOC_DAIFMT_CONT) {
+ /* Clock are already enabled - skipping */
+ if (ts->clk_enabled)
+ return 0;
+
+ ret = clk_prepare_enable(ts->iface->mclk);
+ if (ret)
+ return ret;
+
+ ret = clk_prepare_enable(ts->iface->sclk);
+ if (ret)
+ goto err_sclk;
+
+ ret = clk_prepare_enable(ts->iface->lrclk);
+ if (ret)
+ goto err_lrclk;
+
+ ts->clk_enabled = true;
+ return 0;
+ }
+
+ /* Clocks are already disabled - skipping */
+ if (!ts->clk_enabled)
+ return 0;
+
+ clk_disable_unprepare(ts->iface->lrclk);
+err_lrclk:
+ clk_disable_unprepare(ts->iface->sclk);
+err_sclk:
+ clk_disable_unprepare(ts->iface->mclk);
+ ts->clk_enabled = false;
+ return ret;
+}
+EXPORT_SYMBOL_GPL(axg_tdm_stream_set_cont_clocks);
+
MODULE_DESCRIPTION("Amlogic AXG TDM formatter driver");
MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/meson/axg-tdm-interface.c b/sound/soc/meson/axg-tdm-interface.c
index bf70871..62057c7 100644
--- a/sound/soc/meson/axg-tdm-interface.c
+++ b/sound/soc/meson/axg-tdm-interface.c
@@ -309,6 +309,7 @@ static int axg_tdm_iface_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct axg_tdm_iface *iface = snd_soc_dai_get_drvdata(dai);
+ struct axg_tdm_stream *ts = snd_soc_dai_get_dma_data(dai, substream);
int ret;
switch (iface->fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
@@ -346,7 +347,11 @@ static int axg_tdm_iface_hw_params(struct snd_pcm_substream *substream,
return ret;
}
- return 0;
+ ret = axg_tdm_stream_set_cont_clocks(ts, iface->fmt);
+ if (ret)
+ dev_err(dai->dev, "failed to apply continuous clock setting\n");
+
+ return ret;
}
static int axg_tdm_iface_hw_free(struct snd_pcm_substream *substream,
@@ -354,19 +359,32 @@ static int axg_tdm_iface_hw_free(struct snd_pcm_substream *substream,
{
struct axg_tdm_stream *ts = snd_soc_dai_get_dma_data(dai, substream);
- /* Stop all attached formatters */
- axg_tdm_stream_stop(ts);
-
- return 0;
+ return axg_tdm_stream_set_cont_clocks(ts, 0);
}
-static int axg_tdm_iface_prepare(struct snd_pcm_substream *substream,
+static int axg_tdm_iface_trigger(struct snd_pcm_substream *substream,
+ int cmd,
struct snd_soc_dai *dai)
{
- struct axg_tdm_stream *ts = snd_soc_dai_get_dma_data(dai, substream);
+ struct axg_tdm_stream *ts =
+ snd_soc_dai_get_dma_data(dai, substream);
- /* Force all attached formatters to update */
- return axg_tdm_stream_reset(ts);
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ axg_tdm_stream_start(ts);
+ break;
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ case SNDRV_PCM_TRIGGER_STOP:
+ axg_tdm_stream_stop(ts);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
}
static int axg_tdm_iface_remove_dai(struct snd_soc_dai *dai)
@@ -412,8 +430,8 @@ static const struct snd_soc_dai_ops axg_tdm_iface_ops = {
.set_fmt = axg_tdm_iface_set_fmt,
.startup = axg_tdm_iface_startup,
.hw_params = axg_tdm_iface_hw_params,
- .prepare = axg_tdm_iface_prepare,
.hw_free = axg_tdm_iface_hw_free,
+ .trigger = axg_tdm_iface_trigger,
};
/* TDM Backend DAIs */
diff --git a/sound/soc/meson/axg-tdm.h b/sound/soc/meson/axg-tdm.h
index 42f7470..daaca10 100644
--- a/sound/soc/meson/axg-tdm.h
+++ b/sound/soc/meson/axg-tdm.h
@@ -58,12 +58,17 @@ struct axg_tdm_stream {
unsigned int physical_width;
u32 *mask;
bool ready;
+
+ /* For continuous clock tracking */
+ bool clk_enabled;
};
struct axg_tdm_stream *axg_tdm_stream_alloc(struct axg_tdm_iface *iface);
void axg_tdm_stream_free(struct axg_tdm_stream *ts);
int axg_tdm_stream_start(struct axg_tdm_stream *ts);
void axg_tdm_stream_stop(struct axg_tdm_stream *ts);
+int axg_tdm_stream_set_cont_clocks(struct axg_tdm_stream *ts,
+ unsigned int fmt);
static inline int axg_tdm_stream_reset(struct axg_tdm_stream *ts)
{
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index cc84d4c..238bda5 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -350,7 +350,9 @@ static int sof_init_environment(struct snd_sof_dev *sdev)
}
ret = sof_select_ipc_and_paths(sdev);
- if (!ret && plat_data->ipc_type != base_profile->ipc_type) {
+ if (ret) {
+ goto err_machine_check;
+ } else if (plat_data->ipc_type != base_profile->ipc_type) {
/* IPC type changed, re-initialize the ops */
sof_ops_free(sdev);
diff --git a/sound/soc/sof/debug.c b/sound/soc/sof/debug.c
index 7c8aafc..7275437 100644
--- a/sound/soc/sof/debug.c
+++ b/sound/soc/sof/debug.c
@@ -330,14 +330,32 @@ EXPORT_SYMBOL_GPL(snd_sof_dbg_memory_info_init);
int snd_sof_dbg_init(struct snd_sof_dev *sdev)
{
+ struct snd_sof_pdata *plat_data = sdev->pdata;
struct snd_sof_dsp_ops *ops = sof_ops(sdev);
const struct snd_sof_debugfs_map *map;
+ struct dentry *fw_profile;
int i;
int err;
/* use "sof" as top level debugFS dir */
sdev->debugfs_root = debugfs_create_dir("sof", NULL);
+ /* expose firmware/topology prefix/names for test purposes */
+ fw_profile = debugfs_create_dir("fw_profile", sdev->debugfs_root);
+
+ debugfs_create_str("fw_path", 0444, fw_profile,
+ (char **)&plat_data->fw_filename_prefix);
+ debugfs_create_str("fw_lib_path", 0444, fw_profile,
+ (char **)&plat_data->fw_lib_prefix);
+ debugfs_create_str("tplg_path", 0444, fw_profile,
+ (char **)&plat_data->tplg_filename_prefix);
+ debugfs_create_str("fw_name", 0444, fw_profile,
+ (char **)&plat_data->fw_filename);
+ debugfs_create_str("tplg_name", 0444, fw_profile,
+ (char **)&plat_data->tplg_filename);
+ debugfs_create_u32("ipc_type", 0444, fw_profile,
+ (u32 *)&plat_data->ipc_type);
+
/* init dfsentry list */
INIT_LIST_HEAD(&sdev->dfsentry_list);
diff --git a/sound/soc/sof/intel/pci-lnl.c b/sound/soc/sof/intel/pci-lnl.c
index b26ffe7..b14e508f 100644
--- a/sound/soc/sof/intel/pci-lnl.c
+++ b/sound/soc/sof/intel/pci-lnl.c
@@ -35,6 +35,9 @@ static const struct sof_dev_desc lnl_desc = {
.default_fw_path = {
[SOF_IPC_TYPE_4] = "intel/sof-ipc4/lnl",
},
+ .default_lib_path = {
+ [SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/lnl",
+ },
.default_tplg_path = {
[SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg",
},
diff --git a/sound/soc/sof/ipc3-pcm.c b/sound/soc/sof/ipc3-pcm.c
index 35769dd..af0bf35 100644
--- a/sound/soc/sof/ipc3-pcm.c
+++ b/sound/soc/sof/ipc3-pcm.c
@@ -434,4 +434,5 @@ const struct sof_ipc_pcm_ops ipc3_pcm_ops = {
.trigger = sof_ipc3_pcm_trigger,
.dai_link_fixup = sof_ipc3_pcm_dai_link_fixup,
.reset_hw_params_during_stop = true,
+ .d0i3_supported_in_s0ix = true,
};
diff --git a/sound/soc/sof/ipc4-pcm.c b/sound/soc/sof/ipc4-pcm.c
index e915f9f..4594470 100644
--- a/sound/soc/sof/ipc4-pcm.c
+++ b/sound/soc/sof/ipc4-pcm.c
@@ -37,6 +37,25 @@ struct sof_ipc4_timestamp_info {
snd_pcm_sframes_t delay;
};
+/**
+ * struct sof_ipc4_pcm_stream_priv - IPC4 specific private data
+ * @time_info: pointer to time info struct if it is supported, otherwise NULL
+ * @chain_dma_allocated: indicates the ChainDMA allocation state
+ */
+struct sof_ipc4_pcm_stream_priv {
+ struct sof_ipc4_timestamp_info *time_info;
+
+ bool chain_dma_allocated;
+};
+
+static inline struct sof_ipc4_timestamp_info *
+sof_ipc4_sps_to_time_info(struct snd_sof_pcm_stream *sps)
+{
+ struct sof_ipc4_pcm_stream_priv *stream_priv = sps->private;
+
+ return stream_priv->time_info;
+}
+
static int sof_ipc4_set_multi_pipeline_state(struct snd_sof_dev *sdev, u32 state,
struct ipc4_pipeline_set_state_data *trigger_list)
{
@@ -253,14 +272,17 @@ sof_ipc4_update_pipeline_state(struct snd_sof_dev *sdev, int state, int cmd,
*/
static int sof_ipc4_chain_dma_trigger(struct snd_sof_dev *sdev,
- int direction,
+ struct snd_sof_pcm *spcm, int direction,
struct snd_sof_pcm_stream_pipeline_list *pipeline_list,
int state, int cmd)
{
struct sof_ipc4_fw_data *ipc4_data = sdev->private;
+ struct sof_ipc4_pcm_stream_priv *stream_priv;
bool allocate, enable, set_fifo_size;
struct sof_ipc4_msg msg = {{ 0 }};
- int i;
+ int ret, i;
+
+ stream_priv = spcm->stream[direction].private;
switch (state) {
case SOF_IPC4_PIPE_RUNNING: /* Allocate and start chained dma */
@@ -281,6 +303,11 @@ static int sof_ipc4_chain_dma_trigger(struct snd_sof_dev *sdev,
set_fifo_size = false;
break;
case SOF_IPC4_PIPE_RESET: /* Disable and free chained DMA. */
+
+ /* ChainDMA can only be reset if it has been allocated */
+ if (!stream_priv->chain_dma_allocated)
+ return 0;
+
allocate = false;
enable = false;
set_fifo_size = false;
@@ -338,7 +365,12 @@ static int sof_ipc4_chain_dma_trigger(struct snd_sof_dev *sdev,
if (enable)
msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_ENABLE_MASK;
- return sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0);
+ ret = sof_ipc_tx_message_no_reply(sdev->ipc, &msg, 0);
+ /* Update the ChainDMA allocation state */
+ if (!ret)
+ stream_priv->chain_dma_allocated = allocate;
+
+ return ret;
}
static int sof_ipc4_trigger_pipelines(struct snd_soc_component *component,
@@ -378,7 +410,7 @@ static int sof_ipc4_trigger_pipelines(struct snd_soc_component *component,
* trigger function that handles the rest for the substream.
*/
if (pipeline->use_chain_dma)
- return sof_ipc4_chain_dma_trigger(sdev, substream->stream,
+ return sof_ipc4_chain_dma_trigger(sdev, spcm, substream->stream,
pipeline_list, state, cmd);
/* allocate memory for the pipeline data */
@@ -452,7 +484,7 @@ static int sof_ipc4_trigger_pipelines(struct snd_soc_component *component,
* Invalidate the stream_start_offset to make sure that it is
* going to be updated if the stream resumes
*/
- time_info = spcm->stream[substream->stream].private;
+ time_info = sof_ipc4_sps_to_time_info(&spcm->stream[substream->stream]);
if (time_info)
time_info->stream_start_offset = SOF_IPC4_INVALID_STREAM_POSITION;
@@ -706,12 +738,16 @@ static int sof_ipc4_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd,
static void sof_ipc4_pcm_free(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm)
{
struct snd_sof_pcm_stream_pipeline_list *pipeline_list;
+ struct sof_ipc4_pcm_stream_priv *stream_priv;
int stream;
for_each_pcm_streams(stream) {
pipeline_list = &spcm->stream[stream].pipeline_list;
kfree(pipeline_list->pipelines);
pipeline_list->pipelines = NULL;
+
+ stream_priv = spcm->stream[stream].private;
+ kfree(stream_priv->time_info);
kfree(spcm->stream[stream].private);
spcm->stream[stream].private = NULL;
}
@@ -721,7 +757,8 @@ static int sof_ipc4_pcm_setup(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm
{
struct snd_sof_pcm_stream_pipeline_list *pipeline_list;
struct sof_ipc4_fw_data *ipc4_data = sdev->private;
- struct sof_ipc4_timestamp_info *stream_info;
+ struct sof_ipc4_pcm_stream_priv *stream_priv;
+ struct sof_ipc4_timestamp_info *time_info;
bool support_info = true;
u32 abi_version;
u32 abi_offset;
@@ -749,33 +786,41 @@ static int sof_ipc4_pcm_setup(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm
return -ENOMEM;
}
- if (!support_info)
- continue;
-
- stream_info = kzalloc(sizeof(*stream_info), GFP_KERNEL);
- if (!stream_info) {
+ stream_priv = kzalloc(sizeof(*stream_priv), GFP_KERNEL);
+ if (!stream_priv) {
sof_ipc4_pcm_free(sdev, spcm);
return -ENOMEM;
}
- spcm->stream[stream].private = stream_info;
+ spcm->stream[stream].private = stream_priv;
+
+ if (!support_info)
+ continue;
+
+ time_info = kzalloc(sizeof(*time_info), GFP_KERNEL);
+ if (!time_info) {
+ sof_ipc4_pcm_free(sdev, spcm);
+ return -ENOMEM;
+ }
+
+ stream_priv->time_info = time_info;
}
return 0;
}
-static void sof_ipc4_build_time_info(struct snd_sof_dev *sdev, struct snd_sof_pcm_stream *spcm)
+static void sof_ipc4_build_time_info(struct snd_sof_dev *sdev, struct snd_sof_pcm_stream *sps)
{
struct sof_ipc4_copier *host_copier = NULL;
struct sof_ipc4_copier *dai_copier = NULL;
struct sof_ipc4_llp_reading_slot llp_slot;
- struct sof_ipc4_timestamp_info *info;
+ struct sof_ipc4_timestamp_info *time_info;
struct snd_soc_dapm_widget *widget;
struct snd_sof_dai *dai;
int i;
/* find host & dai to locate info in memory window */
- for_each_dapm_widgets(spcm->list, i, widget) {
+ for_each_dapm_widgets(sps->list, i, widget) {
struct snd_sof_widget *swidget = widget->dobj.private;
if (!swidget)
@@ -795,44 +840,44 @@ static void sof_ipc4_build_time_info(struct snd_sof_dev *sdev, struct snd_sof_pc
return;
}
- info = spcm->private;
- info->host_copier = host_copier;
- info->dai_copier = dai_copier;
- info->llp_offset = offsetof(struct sof_ipc4_fw_registers, llp_gpdma_reading_slots) +
- sdev->fw_info_box.offset;
+ time_info = sof_ipc4_sps_to_time_info(sps);
+ time_info->host_copier = host_copier;
+ time_info->dai_copier = dai_copier;
+ time_info->llp_offset = offsetof(struct sof_ipc4_fw_registers,
+ llp_gpdma_reading_slots) + sdev->fw_info_box.offset;
/* find llp slot used by current dai */
for (i = 0; i < SOF_IPC4_MAX_LLP_GPDMA_READING_SLOTS; i++) {
- sof_mailbox_read(sdev, info->llp_offset, &llp_slot, sizeof(llp_slot));
+ sof_mailbox_read(sdev, time_info->llp_offset, &llp_slot, sizeof(llp_slot));
if (llp_slot.node_id == dai_copier->data.gtw_cfg.node_id)
break;
- info->llp_offset += sizeof(llp_slot);
+ time_info->llp_offset += sizeof(llp_slot);
}
if (i < SOF_IPC4_MAX_LLP_GPDMA_READING_SLOTS)
return;
/* if no llp gpdma slot is used, check aggregated sdw slot */
- info->llp_offset = offsetof(struct sof_ipc4_fw_registers, llp_sndw_reading_slots) +
- sdev->fw_info_box.offset;
+ time_info->llp_offset = offsetof(struct sof_ipc4_fw_registers,
+ llp_sndw_reading_slots) + sdev->fw_info_box.offset;
for (i = 0; i < SOF_IPC4_MAX_LLP_SNDW_READING_SLOTS; i++) {
- sof_mailbox_read(sdev, info->llp_offset, &llp_slot, sizeof(llp_slot));
+ sof_mailbox_read(sdev, time_info->llp_offset, &llp_slot, sizeof(llp_slot));
if (llp_slot.node_id == dai_copier->data.gtw_cfg.node_id)
break;
- info->llp_offset += sizeof(llp_slot);
+ time_info->llp_offset += sizeof(llp_slot);
}
if (i < SOF_IPC4_MAX_LLP_SNDW_READING_SLOTS)
return;
/* check EVAD slot */
- info->llp_offset = offsetof(struct sof_ipc4_fw_registers, llp_evad_reading_slot) +
- sdev->fw_info_box.offset;
- sof_mailbox_read(sdev, info->llp_offset, &llp_slot, sizeof(llp_slot));
+ time_info->llp_offset = offsetof(struct sof_ipc4_fw_registers,
+ llp_evad_reading_slot) + sdev->fw_info_box.offset;
+ sof_mailbox_read(sdev, time_info->llp_offset, &llp_slot, sizeof(llp_slot));
if (llp_slot.node_id != dai_copier->data.gtw_cfg.node_id)
- info->llp_offset = 0;
+ time_info->llp_offset = 0;
}
static int sof_ipc4_pcm_hw_params(struct snd_soc_component *component,
@@ -849,7 +894,7 @@ static int sof_ipc4_pcm_hw_params(struct snd_soc_component *component,
if (!spcm)
return -EINVAL;
- time_info = spcm->stream[substream->stream].private;
+ time_info = sof_ipc4_sps_to_time_info(&spcm->stream[substream->stream]);
/* delay calculation is not supported by current fw_reg ABI */
if (!time_info)
return 0;
@@ -864,7 +909,7 @@ static int sof_ipc4_pcm_hw_params(struct snd_soc_component *component,
static int sof_ipc4_get_stream_start_offset(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
- struct snd_sof_pcm_stream *stream,
+ struct snd_sof_pcm_stream *sps,
struct sof_ipc4_timestamp_info *time_info)
{
struct sof_ipc4_copier *host_copier = time_info->host_copier;
@@ -918,7 +963,7 @@ static int sof_ipc4_pcm_pointer(struct snd_soc_component *component,
struct sof_ipc4_timestamp_info *time_info;
struct sof_ipc4_llp_reading_slot llp;
snd_pcm_uframes_t head_cnt, tail_cnt;
- struct snd_sof_pcm_stream *stream;
+ struct snd_sof_pcm_stream *sps;
u64 dai_cnt, host_cnt, host_ptr;
struct snd_sof_pcm *spcm;
int ret;
@@ -927,8 +972,8 @@ static int sof_ipc4_pcm_pointer(struct snd_soc_component *component,
if (!spcm)
return -EOPNOTSUPP;
- stream = &spcm->stream[substream->stream];
- time_info = stream->private;
+ sps = &spcm->stream[substream->stream];
+ time_info = sof_ipc4_sps_to_time_info(sps);
if (!time_info)
return -EOPNOTSUPP;
@@ -938,7 +983,7 @@ static int sof_ipc4_pcm_pointer(struct snd_soc_component *component,
* the statistics is complete. And it will not change after the first initiailization.
*/
if (time_info->stream_start_offset == SOF_IPC4_INVALID_STREAM_POSITION) {
- ret = sof_ipc4_get_stream_start_offset(sdev, substream, stream, time_info);
+ ret = sof_ipc4_get_stream_start_offset(sdev, substream, sps, time_info);
if (ret < 0)
return -EOPNOTSUPP;
}
@@ -1030,15 +1075,13 @@ static snd_pcm_sframes_t sof_ipc4_pcm_delay(struct snd_soc_component *component,
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct sof_ipc4_timestamp_info *time_info;
- struct snd_sof_pcm_stream *stream;
struct snd_sof_pcm *spcm;
spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm)
return 0;
- stream = &spcm->stream[substream->stream];
- time_info = stream->private;
+ time_info = sof_ipc4_sps_to_time_info(&spcm->stream[substream->stream]);
/*
* Report the stored delay value calculated in the pointer callback.
* In the unlikely event that the calculation was skipped/aborted, the
diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c
index f03cee9..8804e00 100644
--- a/sound/soc/sof/pcm.c
+++ b/sound/soc/sof/pcm.c
@@ -325,14 +325,13 @@ static int sof_pcm_trigger(struct snd_soc_component *component,
ipc_first = true;
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
- if (sdev->system_suspend_target == SOF_SUSPEND_S0IX &&
+ /*
+ * If DSP D0I3 is allowed during S0iX, set the suspend_ignored flag for
+ * D0I3-compatible streams to keep the firmware pipeline running
+ */
+ if (pcm_ops && pcm_ops->d0i3_supported_in_s0ix &&
+ sdev->system_suspend_target == SOF_SUSPEND_S0IX &&
spcm->stream[substream->stream].d0i3_compatible) {
- /*
- * trap the event, not sending trigger stop to
- * prevent the FW pipelines from being stopped,
- * and mark the flag to ignore the upcoming DAPM
- * PM events.
- */
spcm->stream[substream->stream].suspend_ignored = true;
return 0;
}
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
index 86bbb53..499b608 100644
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -116,6 +116,7 @@ struct snd_sof_dai_config_data {
* triggers. The FW keeps the host DMA running in this case and
* therefore the host must do the same and should stop the DMA during
* hw_free.
+ * @d0i3_supported_in_s0ix: Allow DSP D0I3 during S0iX
*/
struct sof_ipc_pcm_ops {
int (*hw_params)(struct snd_soc_component *component, struct snd_pcm_substream *substream,
@@ -135,6 +136,7 @@ struct sof_ipc_pcm_ops {
bool reset_hw_params_during_stop;
bool ipc_first_on_start;
bool platform_stop_during_hw_free;
+ bool d0i3_supported_in_s0ix;
};
/**
diff --git a/sound/soc/tegra/tegra186_dspk.c b/sound/soc/tegra/tegra186_dspk.c
index aa37c4a..21cd41f 100644
--- a/sound/soc/tegra/tegra186_dspk.c
+++ b/sound/soc/tegra/tegra186_dspk.c
@@ -1,8 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2020-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
//
// tegra186_dspk.c - Tegra186 DSPK driver
-//
-// Copyright (c) 2020 NVIDIA CORPORATION. All rights reserved.
#include <linux/clk.h>
#include <linux/device.h>
@@ -241,14 +240,14 @@ static int tegra186_dspk_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
- cif_conf.client_bits = TEGRA_ACIF_BITS_24;
-
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
cif_conf.audio_bits = TEGRA_ACIF_BITS_16;
+ cif_conf.client_bits = TEGRA_ACIF_BITS_16;
break;
case SNDRV_PCM_FORMAT_S32_LE:
cif_conf.audio_bits = TEGRA_ACIF_BITS_32;
+ cif_conf.client_bits = TEGRA_ACIF_BITS_24;
break;
default:
dev_err(dev, "unsupported format!\n");
diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
index b892d66..1e760c3 100644
--- a/sound/soc/ti/davinci-mcasp.c
+++ b/sound/soc/ti/davinci-mcasp.c
@@ -2417,12 +2417,6 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
mcasp_reparent_fck(pdev);
- ret = devm_snd_soc_register_component(&pdev->dev, &davinci_mcasp_component,
- &davinci_mcasp_dai[mcasp->op_mode], 1);
-
- if (ret != 0)
- goto err;
-
ret = davinci_mcasp_get_dma_type(mcasp);
switch (ret) {
case PCM_EDMA:
@@ -2449,6 +2443,12 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
goto err;
}
+ ret = devm_snd_soc_register_component(&pdev->dev, &davinci_mcasp_component,
+ &davinci_mcasp_dai[mcasp->op_mode], 1);
+
+ if (ret != 0)
+ goto err;
+
no_audio:
ret = davinci_mcasp_init_gpiochip(mcasp);
if (ret) {
diff --git a/tools/testing/cxl/test/cxl.c b/tools/testing/cxl/test/cxl.c
index 61c6929..3482248 100644
--- a/tools/testing/cxl/test/cxl.c
+++ b/tools/testing/cxl/test/cxl.c
@@ -1001,6 +1001,7 @@ static void mock_cxl_endpoint_parse_cdat(struct cxl_port *port)
struct cxl_memdev *cxlmd = to_cxl_memdev(port->uport_dev);
struct cxl_dev_state *cxlds = cxlmd->cxlds;
struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);
+ struct access_coordinate ep_c[ACCESS_COORDINATE_MAX];
struct range pmem_range = {
.start = cxlds->pmem_res.start,
.end = cxlds->pmem_res.end,
@@ -1020,6 +1021,12 @@ static void mock_cxl_endpoint_parse_cdat(struct cxl_port *port)
dpa_perf_setup(port, &pmem_range, &mds->pmem_perf);
cxl_memdev_update_perf(cxlmd);
+
+ /*
+ * This function is here to only test the topology iterator. It serves
+ * no other purpose.
+ */
+ cxl_endpoint_get_perf_coordinates(port, ep_c);
}
static struct cxl_mock_ops cxl_mock_ops = {
