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Message-ID: <2024012523-likewise-clapped-b036@gregkh>
Date: Thu, 25 Jan 2024 15:57:23 -0800
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
akpm@...ux-foundation.org,
torvalds@...ux-foundation.org,
stable@...r.kernel.org
Cc: lwn@....net,
jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 5.4.268
diff --git a/Makefile b/Makefile
index 7ce9119d77d2..7ed877aae512 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
-SUBLEVEL = 267
+SUBLEVEL = 268
EXTRAVERSION =
NAME = Kleptomaniac Octopus
diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c
index 8877de0dfe6c..2759d49a2f3a 100644
--- a/arch/arc/kernel/signal.c
+++ b/arch/arc/kernel/signal.c
@@ -61,7 +61,7 @@ struct rt_sigframe {
unsigned int sigret_magic;
};
-static int save_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
+static int save_arcv2_regs(struct sigcontext __user *mctx, struct pt_regs *regs)
{
int err = 0;
#ifndef CONFIG_ISA_ARCOMPACT
@@ -74,12 +74,12 @@ static int save_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
#else
v2abi.r58 = v2abi.r59 = 0;
#endif
- err = __copy_to_user(&mctx->v2abi, &v2abi, sizeof(v2abi));
+ err = __copy_to_user(&mctx->v2abi, (void const *)&v2abi, sizeof(v2abi));
#endif
return err;
}
-static int restore_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
+static int restore_arcv2_regs(struct sigcontext __user *mctx, struct pt_regs *regs)
{
int err = 0;
#ifndef CONFIG_ISA_ARCOMPACT
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 8c8a576ab9c0..cd200910ccdf 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -759,7 +759,7 @@
xoadc: xoadc@197 {
compatible = "qcom,pm8921-adc";
- reg = <197>;
+ reg = <0x197>;
interrupts-extended = <&pmicintc 78 IRQ_TYPE_EDGE_RISING>;
#address-cells = <2>;
#size-cells = <0>;
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index 4d3b7d0418c4..68e3788f026c 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -3,6 +3,7 @@
menuconfig ARCH_DAVINCI
bool "TI DaVinci"
depends on ARCH_MULTI_V5
+ select CPU_ARM926T
select DAVINCI_TIMER
select ZONE_DMA
select PM_GENERIC_DOMAINS if PM
diff --git a/arch/arm/mach-sunxi/mc_smp.c b/arch/arm/mach-sunxi/mc_smp.c
index b2f5f4f28705..f779e386b6e7 100644
--- a/arch/arm/mach-sunxi/mc_smp.c
+++ b/arch/arm/mach-sunxi/mc_smp.c
@@ -804,12 +804,12 @@ static int __init sunxi_mc_smp_init(void)
for (i = 0; i < ARRAY_SIZE(sunxi_mc_smp_data); i++) {
ret = of_property_match_string(node, "enable-method",
sunxi_mc_smp_data[i].enable_method);
- if (!ret)
+ if (ret >= 0)
break;
}
of_node_put(node);
- if (ret)
+ if (ret < 0)
return -ENODEV;
is_a83t = sunxi_mc_smp_data[i].is_a83t;
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
index 351e211afcf5..c46b82e2297c 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
@@ -127,7 +127,7 @@
compatible = "microchip,mcp7940x";
reg = <0x6f>;
interrupt-parent = <&gpiosb>;
- interrupts = <5 0>; /* GPIO2_5 */
+ interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO2_5 */
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index bf4fde88011c..e99a58b76d86 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -53,8 +53,8 @@
user4 {
label = "green:user4";
gpios = <&pm8998_gpio 13 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "panic-indicator";
default-state = "off";
+ panic-indicator;
};
wlan {
diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c
index 414f92eacb5e..9ad26215b004 100644
--- a/arch/mips/alchemy/devboards/db1200.c
+++ b/arch/mips/alchemy/devboards/db1200.c
@@ -847,7 +847,7 @@ int __init db1200_dev_setup(void)
i2c_register_board_info(0, db1200_i2c_devs,
ARRAY_SIZE(db1200_i2c_devs));
spi_register_board_info(db1200_spi_devs,
- ARRAY_SIZE(db1200_i2c_devs));
+ ARRAY_SIZE(db1200_spi_devs));
/* SWITCHES: S6.8 I2C/SPI selector (OFF=I2C ON=SPI)
* S6.7 AC97/I2S selector (OFF=AC97 ON=I2S)
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c
index 3e0c75c0ece0..583b265d7407 100644
--- a/arch/mips/alchemy/devboards/db1550.c
+++ b/arch/mips/alchemy/devboards/db1550.c
@@ -588,7 +588,7 @@ int __init db1550_dev_setup(void)
i2c_register_board_info(0, db1550_i2c_devs,
ARRAY_SIZE(db1550_i2c_devs));
spi_register_board_info(db1550_spi_devs,
- ARRAY_SIZE(db1550_i2c_devs));
+ ARRAY_SIZE(db1550_spi_devs));
c = clk_get(NULL, "psc0_intclk");
if (!IS_ERR(c)) {
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 1c4114f8f9aa..0419629aee60 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -362,11 +362,11 @@ static void __init bootmem_init(void)
panic("Incorrect memory mapping !!!");
if (max_pfn > PFN_DOWN(HIGHMEM_START)) {
+ max_low_pfn = PFN_DOWN(HIGHMEM_START);
#ifdef CONFIG_HIGHMEM
- highstart_pfn = PFN_DOWN(HIGHMEM_START);
+ highstart_pfn = max_low_pfn;
highend_pfn = max_pfn;
#else
- max_low_pfn = PFN_DOWN(HIGHMEM_START);
max_pfn = max_low_pfn;
#endif
}
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 8656b8d2ce55..7c603839fe28 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -35,7 +35,7 @@ obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
# so it is only needed for modules, and only for older linkers which
# do not support --save-restore-funcs
ifeq ($(call ld-ifversion, -lt, 225000000, y),y)
-extra-$(CONFIG_PPC64) += crtsavres.o
+always-$(CONFIG_PPC64) += crtsavres.o
endif
obj-$(CONFIG_PPC_BOOK3S_64) += copyuser_power7.o copypage_power7.o \
diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c
index 872313021eaa..565dc073ceca 100644
--- a/arch/powerpc/perf/imc-pmu.c
+++ b/arch/powerpc/perf/imc-pmu.c
@@ -292,6 +292,8 @@ static int update_events_in_group(struct device_node *node, struct imc_pmu *pmu)
attr_group->attrs = attrs;
do {
ev_val_str = kasprintf(GFP_KERNEL, "event=0x%x", pmu->events[i].value);
+ if (!ev_val_str)
+ continue;
dev_str = device_str_attr_create(pmu->events[i].name, ev_val_str);
if (!dev_str)
continue;
@@ -299,6 +301,8 @@ static int update_events_in_group(struct device_node *node, struct imc_pmu *pmu)
attrs[j++] = dev_str;
if (pmu->events[i].scale) {
ev_scale_str = kasprintf(GFP_KERNEL, "%s.scale", pmu->events[i].name);
+ if (!ev_scale_str)
+ continue;
dev_str = device_str_attr_create(ev_scale_str, pmu->events[i].scale);
if (!dev_str)
continue;
@@ -308,6 +312,8 @@ static int update_events_in_group(struct device_node *node, struct imc_pmu *pmu)
if (pmu->events[i].unit) {
ev_unit_str = kasprintf(GFP_KERNEL, "%s.unit", pmu->events[i].name);
+ if (!ev_unit_str)
+ continue;
dev_str = device_str_attr_create(ev_unit_str, pmu->events[i].unit);
if (!dev_str)
continue;
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 25ebe634a661..e9d3c6b241a8 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -178,6 +178,7 @@ config ISS4xx
config CURRITUCK
bool "IBM Currituck (476fpe) Support"
depends on PPC_47x
+ select I2C
select SWIOTLB
select 476FPE
select FORCE_PCI
diff --git a/arch/powerpc/platforms/powernv/opal-irqchip.c b/arch/powerpc/platforms/powernv/opal-irqchip.c
index c164419e254d..dcec0f760c8f 100644
--- a/arch/powerpc/platforms/powernv/opal-irqchip.c
+++ b/arch/powerpc/platforms/powernv/opal-irqchip.c
@@ -278,6 +278,8 @@ int __init opal_event_init(void)
else
name = kasprintf(GFP_KERNEL, "opal");
+ if (!name)
+ continue;
/* Install interrupt handler */
rc = request_irq(r->start, opal_interrupt, r->flags & IRQD_TRIGGER_MASK,
name, NULL);
diff --git a/arch/powerpc/platforms/powernv/opal-powercap.c b/arch/powerpc/platforms/powernv/opal-powercap.c
index dc599e787f78..0de530b5fead 100644
--- a/arch/powerpc/platforms/powernv/opal-powercap.c
+++ b/arch/powerpc/platforms/powernv/opal-powercap.c
@@ -196,6 +196,12 @@ void __init opal_powercap_init(void)
j = 0;
pcaps[i].pg.name = kasprintf(GFP_KERNEL, "%pOFn", node);
+ if (!pcaps[i].pg.name) {
+ kfree(pcaps[i].pattrs);
+ kfree(pcaps[i].pg.attrs);
+ goto out_pcaps_pattrs;
+ }
+
if (has_min) {
powercap_add_attr(min, "powercap-min",
&pcaps[i].pattrs[j]);
diff --git a/arch/powerpc/platforms/powernv/opal-xscom.c b/arch/powerpc/platforms/powernv/opal-xscom.c
index fd510d961b8c..d5814c5046ba 100644
--- a/arch/powerpc/platforms/powernv/opal-xscom.c
+++ b/arch/powerpc/platforms/powernv/opal-xscom.c
@@ -165,6 +165,11 @@ static int scom_debug_init_one(struct dentry *root, struct device_node *dn,
ent->chip = chip;
snprintf(ent->name, 16, "%08x", chip);
ent->path.data = (void *)kasprintf(GFP_KERNEL, "%pOF", dn);
+ if (!ent->path.data) {
+ kfree(ent);
+ return -ENOMEM;
+ }
+
ent->path.size = strlen((char *)ent->path.data);
dir = debugfs_create_dir(ent->name, root);
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index f364909d0c08..23dc59e40edc 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -496,7 +496,7 @@ static int dlpar_memory_remove_by_index(u32 drc_index)
int lmb_found;
int rc;
- pr_info("Attempting to hot-remove LMB, drc index %x\n", drc_index);
+ pr_debug("Attempting to hot-remove LMB, drc index %x\n", drc_index);
lmb_found = 0;
for_each_drmem_lmb(lmb) {
@@ -510,14 +510,15 @@ static int dlpar_memory_remove_by_index(u32 drc_index)
}
}
- if (!lmb_found)
+ if (!lmb_found) {
+ pr_debug("Failed to look up LMB for drc index %x\n", drc_index);
rc = -EINVAL;
-
- if (rc)
- pr_info("Failed to hot-remove memory at %llx\n",
- lmb->base_addr);
- else
- pr_info("Memory at %llx was hot-removed\n", lmb->base_addr);
+ } else if (rc) {
+ pr_debug("Failed to hot-remove memory at %llx\n",
+ lmb->base_addr);
+ } else {
+ pr_debug("Memory at %llx was hot-removed\n", lmb->base_addr);
+ }
return rc;
}
@@ -770,8 +771,8 @@ static int dlpar_memory_add_by_count(u32 lmbs_to_add)
if (!drmem_lmb_reserved(lmb))
continue;
- pr_info("Memory at %llx (drc index %x) was hot-added\n",
- lmb->base_addr, lmb->drc_index);
+ pr_debug("Memory at %llx (drc index %x) was hot-added\n",
+ lmb->base_addr, lmb->drc_index);
drmem_remove_lmb_reservation(lmb);
}
rc = 0;
diff --git a/arch/s390/include/asm/pci_io.h b/arch/s390/include/asm/pci_io.h
index 287bb88f7698..2686bee800e3 100644
--- a/arch/s390/include/asm/pci_io.h
+++ b/arch/s390/include/asm/pci_io.h
@@ -11,6 +11,8 @@
/* I/O size constraints */
#define ZPCI_MAX_READ_SIZE 8
#define ZPCI_MAX_WRITE_SIZE 128
+#define ZPCI_BOUNDARY_SIZE (1 << 12)
+#define ZPCI_BOUNDARY_MASK (ZPCI_BOUNDARY_SIZE - 1)
/* I/O Map */
#define ZPCI_IOMAP_SHIFT 48
@@ -125,16 +127,18 @@ static inline int zpci_read_single(void *dst, const volatile void __iomem *src,
int zpci_write_block(volatile void __iomem *dst, const void *src,
unsigned long len);
-static inline u8 zpci_get_max_write_size(u64 src, u64 dst, int len, int max)
+static inline int zpci_get_max_io_size(u64 src, u64 dst, int len, int max)
{
- int count = len > max ? max : len, size = 1;
+ int offset = dst & ZPCI_BOUNDARY_MASK;
+ int size;
- while (!(src & 0x1) && !(dst & 0x1) && ((size << 1) <= count)) {
- dst = dst >> 1;
- src = src >> 1;
- size = size << 1;
- }
- return size;
+ size = min3(len, ZPCI_BOUNDARY_SIZE - offset, max);
+ if (IS_ALIGNED(src, 8) && IS_ALIGNED(dst, 8) && IS_ALIGNED(size, 8))
+ return size;
+
+ if (size >= 8)
+ return 8;
+ return rounddown_pow_of_two(size);
}
static inline int zpci_memcpy_fromio(void *dst,
@@ -144,9 +148,9 @@ static inline int zpci_memcpy_fromio(void *dst,
int size, rc = 0;
while (n > 0) {
- size = zpci_get_max_write_size((u64 __force) src,
- (u64) dst, n,
- ZPCI_MAX_READ_SIZE);
+ size = zpci_get_max_io_size((u64 __force) src,
+ (u64) dst, n,
+ ZPCI_MAX_READ_SIZE);
rc = zpci_read_single(dst, src, size);
if (rc)
break;
@@ -166,9 +170,9 @@ static inline int zpci_memcpy_toio(volatile void __iomem *dst,
return -EINVAL;
while (n > 0) {
- size = zpci_get_max_write_size((u64 __force) dst,
- (u64) src, n,
- ZPCI_MAX_WRITE_SIZE);
+ size = zpci_get_max_io_size((u64 __force) dst,
+ (u64) src, n,
+ ZPCI_MAX_WRITE_SIZE);
if (size > 8) /* main path */
rc = zpci_write_block(dst, src, size);
else
diff --git a/arch/s390/pci/pci_mmio.c b/arch/s390/pci/pci_mmio.c
index a4d5048b7eee..675e6cb50584 100644
--- a/arch/s390/pci/pci_mmio.c
+++ b/arch/s390/pci/pci_mmio.c
@@ -100,9 +100,9 @@ static inline int __memcpy_toio_inuser(void __iomem *dst,
old_fs = enable_sacf_uaccess();
while (n > 0) {
- size = zpci_get_max_write_size((u64 __force) dst,
- (u64 __force) src, n,
- ZPCI_MAX_WRITE_SIZE);
+ size = zpci_get_max_io_size((u64 __force) dst,
+ (u64 __force) src, n,
+ ZPCI_MAX_WRITE_SIZE);
if (size > 8) /* main path */
rc = __pcistb_mio_inuser(dst, src, size, &status);
else
@@ -250,9 +250,9 @@ static inline int __memcpy_fromio_inuser(void __user *dst,
old_fs = enable_sacf_uaccess();
while (n > 0) {
- size = zpci_get_max_write_size((u64 __force) src,
- (u64 __force) dst, n,
- ZPCI_MAX_READ_SIZE);
+ size = zpci_get_max_io_size((u64 __force) src,
+ (u64 __force) dst, n,
+ ZPCI_MAX_READ_SIZE);
rc = __pcilg_mio_inuser(dst, src, size, &status);
if (rc)
break;
diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c
index d81e34e614e0..35dca8a5ca90 100644
--- a/arch/x86/kernel/kvmclock.c
+++ b/arch/x86/kernel/kvmclock.c
@@ -24,8 +24,8 @@
static int kvmclock __initdata = 1;
static int kvmclock_vsyscall __initdata = 1;
-static int msr_kvm_system_time __ro_after_init = MSR_KVM_SYSTEM_TIME;
-static int msr_kvm_wall_clock __ro_after_init = MSR_KVM_WALL_CLOCK;
+static int msr_kvm_system_time __ro_after_init;
+static int msr_kvm_wall_clock __ro_after_init;
static u64 kvm_sched_clock_offset __ro_after_init;
static int __init parse_no_kvmclock(char *arg)
@@ -189,7 +189,8 @@ static void kvm_setup_secondary_clock(void)
void kvmclock_disable(void)
{
- native_write_msr(msr_kvm_system_time, 0, 0);
+ if (msr_kvm_system_time)
+ native_write_msr(msr_kvm_system_time, 0, 0);
}
static void __init kvmclock_init_mem(void)
@@ -286,7 +287,10 @@ void __init kvmclock_init(void)
if (kvm_para_has_feature(KVM_FEATURE_CLOCKSOURCE2)) {
msr_kvm_system_time = MSR_KVM_SYSTEM_TIME_NEW;
msr_kvm_wall_clock = MSR_KVM_WALL_CLOCK_NEW;
- } else if (!kvm_para_has_feature(KVM_FEATURE_CLOCKSOURCE)) {
+ } else if (kvm_para_has_feature(KVM_FEATURE_CLOCKSOURCE)) {
+ msr_kvm_system_time = MSR_KVM_SYSTEM_TIME;
+ msr_kvm_wall_clock = MSR_KVM_WALL_CLOCK;
+ } else {
return;
}
diff --git a/arch/x86/lib/misc.c b/arch/x86/lib/misc.c
index a018ec4fba53..c97be9a1430a 100644
--- a/arch/x86/lib/misc.c
+++ b/arch/x86/lib/misc.c
@@ -6,7 +6,7 @@
*/
int num_digits(int val)
{
- int m = 10;
+ long long m = 10;
int d = 1;
if (val < 0) {
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index 4a2e91baabde..bc96a4b21bec 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -1029,9 +1029,13 @@ EXPORT_SYMBOL_GPL(af_alg_sendpage);
void af_alg_free_resources(struct af_alg_async_req *areq)
{
struct sock *sk = areq->sk;
+ struct af_alg_ctx *ctx;
af_alg_free_areq_sgls(areq);
sock_kfree_s(sk, areq, areq->areqlen);
+
+ ctx = alg_sk(sk)->private;
+ ctx->inflight = false;
}
EXPORT_SYMBOL_GPL(af_alg_free_resources);
@@ -1095,11 +1099,19 @@ EXPORT_SYMBOL_GPL(af_alg_poll);
struct af_alg_async_req *af_alg_alloc_areq(struct sock *sk,
unsigned int areqlen)
{
- struct af_alg_async_req *areq = sock_kmalloc(sk, areqlen, GFP_KERNEL);
+ struct af_alg_ctx *ctx = alg_sk(sk)->private;
+ struct af_alg_async_req *areq;
+
+ /* Only one AIO request can be in flight. */
+ if (ctx->inflight)
+ return ERR_PTR(-EBUSY);
+ areq = sock_kmalloc(sk, areqlen, GFP_KERNEL);
if (unlikely(!areq))
return ERR_PTR(-ENOMEM);
+ ctx->inflight = true;
+
areq->areqlen = areqlen;
areq->sk = sk;
areq->last_rsgl = NULL;
diff --git a/crypto/scompress.c b/crypto/scompress.c
index 4d50750d01c6..ec849790f728 100644
--- a/crypto/scompress.c
+++ b/crypto/scompress.c
@@ -124,6 +124,7 @@ static int scomp_acomp_comp_decomp(struct acomp_req *req, int dir)
struct crypto_scomp *scomp = *tfm_ctx;
void **ctx = acomp_request_ctx(req);
struct scomp_scratch *scratch;
+ unsigned int dlen;
int ret;
if (!req->src || !req->slen || req->slen > SCOMP_SCRATCH_SIZE)
@@ -135,6 +136,8 @@ static int scomp_acomp_comp_decomp(struct acomp_req *req, int dir)
if (!req->dlen || req->dlen > SCOMP_SCRATCH_SIZE)
req->dlen = SCOMP_SCRATCH_SIZE;
+ dlen = req->dlen;
+
scratch = raw_cpu_ptr(&scomp_scratch);
spin_lock(&scratch->lock);
@@ -152,6 +155,9 @@ static int scomp_acomp_comp_decomp(struct acomp_req *req, int dir)
ret = -ENOMEM;
goto out;
}
+ } else if (req->dlen > dlen) {
+ ret = -ENOSPC;
+ goto out;
}
scatterwalk_map_and_copy(scratch->dst, req->dst, 0, req->dlen,
1);
diff --git a/drivers/acpi/acpi_lpit.c b/drivers/acpi/acpi_lpit.c
index 433376e819bb..c79266b8029a 100644
--- a/drivers/acpi/acpi_lpit.c
+++ b/drivers/acpi/acpi_lpit.c
@@ -98,7 +98,7 @@ static void lpit_update_residency(struct lpit_residency_info *info,
struct acpi_lpit_native *lpit_native)
{
info->frequency = lpit_native->counter_frequency ?
- lpit_native->counter_frequency : tsc_khz * 1000;
+ lpit_native->counter_frequency : mul_u32_u32(tsc_khz, 1000U);
if (!info->frequency)
info->frequency = 1;
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index bf18efd49a25..9648ec76de2b 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -1784,12 +1784,12 @@ static void acpi_video_dev_register_backlight(struct acpi_video_device *device)
return;
count++;
- acpi_get_parent(device->dev->handle, &acpi_parent);
-
- pdev = acpi_get_pci_dev(acpi_parent);
- if (pdev) {
- parent = &pdev->dev;
- pci_dev_put(pdev);
+ if (ACPI_SUCCESS(acpi_get_parent(device->dev->handle, &acpi_parent))) {
+ pdev = acpi_get_pci_dev(acpi_parent);
+ if (pdev) {
+ parent = &pdev->dev;
+ pci_dev_put(pdev);
+ }
}
memset(&props, 0, sizeof(struct backlight_properties));
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index 479856ceda9f..5906e247b9fa 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -646,6 +646,7 @@ acpi_fwnode_get_named_child_node(const struct fwnode_handle *fwnode,
* @index: Index of the reference to return
* @num_args: Maximum number of arguments after each reference
* @args: Location to store the returned reference with optional arguments
+ * (may be NULL)
*
* Find property with @name, verifify that it is a package containing at least
* one object reference and if so, store the ACPI device object pointer to the
@@ -704,6 +705,9 @@ int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
if (ret)
return ret == -ENODEV ? -EINVAL : ret;
+ if (!args)
+ return 0;
+
args->fwnode = acpi_fwnode_handle(device);
args->nargs = 0;
return 0;
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index c0e17f1191d5..ca51d1558111 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -455,6 +455,13 @@ static const struct dmi_system_id asus_laptop[] = {
DMI_MATCH(DMI_BOARD_NAME, "B1402CVA"),
},
},
+ {
+ /* TongFang GMxXGxx sold as Eluktronics Inc. RP-15 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Eluktronics Inc."),
+ DMI_MATCH(DMI_BOARD_NAME, "RP-15"),
+ },
+ },
{
/* TongFang GM6XGxX/TUXEDO Stellaris 16 Gen5 AMD */
.matches = {
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 233c31337679..ca1c67a1126d 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -5177,7 +5177,7 @@ static __poll_t binder_poll(struct file *filp,
thread = binder_get_thread(proc);
if (!thread)
- return POLLERR;
+ return EPOLLERR;
binder_inner_proc_lock(thread->proc);
thread->looper |= BINDER_LOOPER_STATE_POLL;
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index f766e889d241..a331e9f82125 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -272,7 +272,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate,
}
if (mm) {
up_write(&mm->mmap_sem);
- mmput(mm);
+ mmput_async(mm);
}
return 0;
@@ -305,7 +305,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate,
err_no_vma:
if (mm) {
up_write(&mm->mmap_sem);
- mmput(mm);
+ mmput_async(mm);
}
return vma ? -ENOMEM : -ESRCH;
}
@@ -378,17 +378,17 @@ static struct binder_buffer *binder_alloc_new_buf_locked(
alloc->pid, extra_buffers_size);
return ERR_PTR(-EINVAL);
}
- if (is_async &&
- alloc->free_async_space < size + sizeof(struct binder_buffer)) {
+
+ /* Pad 0-size buffers so they get assigned unique addresses */
+ size = max(size, sizeof(void *));
+
+ if (is_async && alloc->free_async_space < size) {
binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC,
"%d: binder_alloc_buf size %zd failed, no async space left\n",
alloc->pid, size);
return ERR_PTR(-ENOSPC);
}
- /* Pad 0-size buffers so they get assigned unique addresses */
- size = max(size, sizeof(void *));
-
while (n) {
buffer = rb_entry(n, struct binder_buffer, rb_node);
BUG_ON(!buffer->free);
@@ -488,7 +488,7 @@ static struct binder_buffer *binder_alloc_new_buf_locked(
buffer->async_transaction = is_async;
buffer->extra_buffers_size = extra_buffers_size;
if (is_async) {
- alloc->free_async_space -= size + sizeof(struct binder_buffer);
+ alloc->free_async_space -= size;
binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
"%d: binder_alloc_buf size %zd async free %zd\n",
alloc->pid, size, alloc->free_async_space);
@@ -515,7 +515,7 @@ static struct binder_buffer *binder_alloc_new_buf_locked(
* is the sum of the three given sizes (each rounded up to
* pointer-sized boundary)
*
- * Return: The allocated buffer or %NULL if error
+ * Return: The allocated buffer or %ERR_PTR(-errno) if error
*/
struct binder_buffer *binder_alloc_new_buf(struct binder_alloc *alloc,
size_t data_size,
@@ -613,8 +613,7 @@ static void binder_free_buf_locked(struct binder_alloc *alloc,
BUG_ON(buffer->user_data > alloc->buffer + alloc->buffer_size);
if (buffer->async_transaction) {
- alloc->free_async_space += buffer_size + sizeof(struct binder_buffer);
-
+ alloc->free_async_space += buffer_size;
binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC,
"%d: binder_free_buf size %zd async free %zd\n",
alloc->pid, size, alloc->free_async_space);
@@ -662,7 +661,7 @@ void binder_alloc_free_buf(struct binder_alloc *alloc,
/*
* We could eliminate the call to binder_alloc_clear_buf()
* from binder_alloc_deferred_release() by moving this to
- * binder_alloc_free_buf_locked(). However, that could
+ * binder_free_buf_locked(). However, that could
* increase contention for the alloc mutex if clear_on_free
* is used frequently for large buffers. The mutex is not
* needed for correctness here.
@@ -953,7 +952,9 @@ enum lru_status binder_alloc_free_page(struct list_head *item,
goto err_mmget;
if (!down_read_trylock(&mm->mmap_sem))
goto err_down_read_mmap_sem_failed;
- vma = binder_alloc_get_vma(alloc);
+ vma = find_vma(mm, page_addr);
+ if (vma && vma != binder_alloc_get_vma(alloc))
+ goto err_invalid_vma;
list_lru_isolate(lru, item);
spin_unlock(lock);
@@ -979,6 +980,8 @@ enum lru_status binder_alloc_free_page(struct list_head *item,
mutex_unlock(&alloc->mutex);
return LRU_REMOVED_RETRY;
+err_invalid_vma:
+ up_read(&mm->mmap_sem);
err_down_read_mmap_sem_failed:
mmput_async(mm);
err_mmget:
diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index 4c3b9813b284..636d52d1a1b8 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -604,6 +604,9 @@ software_node_get_reference_args(const struct fwnode_handle *fwnode,
if (nargs > NR_FWNODE_REFERENCE_ARGS)
return -EINVAL;
+ if (!args)
+ return 0;
+
args->fwnode = software_node_get(refnode);
args->nargs = nargs;
diff --git a/drivers/bluetooth/btmtkuart.c b/drivers/bluetooth/btmtkuart.c
index 2beb2321825e..e7e3c8e0ed0e 100644
--- a/drivers/bluetooth/btmtkuart.c
+++ b/drivers/bluetooth/btmtkuart.c
@@ -471,7 +471,7 @@ mtk_stp_split(struct btmtkuart_dev *bdev, const unsigned char *data, int count,
return data;
}
-static int btmtkuart_recv(struct hci_dev *hdev, const u8 *data, size_t count)
+static void btmtkuart_recv(struct hci_dev *hdev, const u8 *data, size_t count)
{
struct btmtkuart_dev *bdev = hci_get_drvdata(hdev);
const unsigned char *p_left = data, *p_h4;
@@ -510,25 +510,20 @@ static int btmtkuart_recv(struct hci_dev *hdev, const u8 *data, size_t count)
bt_dev_err(bdev->hdev,
"Frame reassembly failed (%d)", err);
bdev->rx_skb = NULL;
- return err;
+ return;
}
sz_left -= sz_h4;
p_left += sz_h4;
}
-
- return 0;
}
static int btmtkuart_receive_buf(struct serdev_device *serdev, const u8 *data,
size_t count)
{
struct btmtkuart_dev *bdev = serdev_device_get_drvdata(serdev);
- int err;
- err = btmtkuart_recv(bdev->hdev, data, count);
- if (err < 0)
- return err;
+ btmtkuart_recv(bdev->hdev, data, count);
bdev->hdev->stat.byte_rx += count;
diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c
index 07ef9995b3cb..31504e52a67c 100644
--- a/drivers/clk/clk-si5341.c
+++ b/drivers/clk/clk-si5341.c
@@ -732,10 +732,8 @@ static int si5341_output_clk_set_rate(struct clk_hw *hw, unsigned long rate,
r[0] = r_div ? (r_div & 0xff) : 1;
r[1] = (r_div >> 8) & 0xff;
r[2] = (r_div >> 16) & 0xff;
- err = regmap_bulk_write(output->data->regmap,
+ return regmap_bulk_write(output->data->regmap,
SI5341_OUT_R_REG(output), r, 3);
-
- return 0;
}
static int si5341_output_reparent(struct clk_si5341_output *output, u8 index)
diff --git a/drivers/clk/rockchip/clk-rk3128.c b/drivers/clk/rockchip/clk-rk3128.c
index 4b1122e98e16..ddfe1c402e80 100644
--- a/drivers/clk/rockchip/clk-rk3128.c
+++ b/drivers/clk/rockchip/clk-rk3128.c
@@ -489,7 +489,7 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
GATE(HCLK_I2S_2CH, "hclk_i2s_2ch", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 2, GFLAGS),
GATE(0, "hclk_usb_peri", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 13, GFLAGS),
GATE(HCLK_HOST2, "hclk_host2", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 3, GFLAGS),
- GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK2928_CLKGATE_CON(3), 13, GFLAGS),
+ GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 13, GFLAGS),
GATE(0, "hclk_peri_ahb", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(9), 14, GFLAGS),
GATE(HCLK_SPDIF, "hclk_spdif", "hclk_peri", 0, RK2928_CLKGATE_CON(10), 9, GFLAGS),
GATE(HCLK_TSP, "hclk_tsp", "hclk_peri", 0, RK2928_CLKGATE_CON(10), 12, GFLAGS),
diff --git a/drivers/clk/zynqmp/clk-mux-zynqmp.c b/drivers/clk/zynqmp/clk-mux-zynqmp.c
index 0af8f74c5fa5..880ea34c0038 100644
--- a/drivers/clk/zynqmp/clk-mux-zynqmp.c
+++ b/drivers/clk/zynqmp/clk-mux-zynqmp.c
@@ -85,7 +85,7 @@ static int zynqmp_clk_mux_set_parent(struct clk_hw *hw, u8 index)
static const struct clk_ops zynqmp_clk_mux_ops = {
.get_parent = zynqmp_clk_mux_get_parent,
.set_parent = zynqmp_clk_mux_set_parent,
- .determine_rate = __clk_mux_determine_rate,
+ .determine_rate = __clk_mux_determine_rate_closest,
};
static const struct clk_ops zynqmp_clk_mux_ro_ops = {
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c
index e826c4b6b3af..4865eb047866 100644
--- a/drivers/crypto/ccp/ccp-ops.c
+++ b/drivers/crypto/ccp/ccp-ops.c
@@ -178,8 +178,11 @@ static int ccp_init_dm_workarea(struct ccp_dm_workarea *wa,
wa->dma.address = dma_map_single(wa->dev, wa->address, len,
dir);
- if (dma_mapping_error(wa->dev, wa->dma.address))
+ if (dma_mapping_error(wa->dev, wa->dma.address)) {
+ kfree(wa->address);
+ wa->address = NULL;
return -ENOMEM;
+ }
wa->dma.length = len;
}
diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index 8ac8ec6decd5..19186617eafc 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -43,7 +43,6 @@
#define FLAGS_MODE_MASK 0x000f
#define FLAGS_ENCRYPT BIT(0)
#define FLAGS_CBC BIT(1)
-#define FLAGS_NEW_KEY BIT(3)
#define SAHARA_HDR_BASE 0x00800000
#define SAHARA_HDR_SKHA_ALG_AES 0
@@ -141,8 +140,6 @@ struct sahara_hw_link {
};
struct sahara_ctx {
- unsigned long flags;
-
/* AES-specific context */
int keylen;
u8 key[AES_KEYSIZE_128];
@@ -445,27 +442,24 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
int ret;
int i, j;
int idx = 0;
+ u32 len;
- /* Copy new key if necessary */
- if (ctx->flags & FLAGS_NEW_KEY) {
- memcpy(dev->key_base, ctx->key, ctx->keylen);
- ctx->flags &= ~FLAGS_NEW_KEY;
+ memcpy(dev->key_base, ctx->key, ctx->keylen);
- if (dev->flags & FLAGS_CBC) {
- dev->hw_desc[idx]->len1 = AES_BLOCK_SIZE;
- dev->hw_desc[idx]->p1 = dev->iv_phys_base;
- } else {
- dev->hw_desc[idx]->len1 = 0;
- dev->hw_desc[idx]->p1 = 0;
- }
- dev->hw_desc[idx]->len2 = ctx->keylen;
- dev->hw_desc[idx]->p2 = dev->key_phys_base;
- dev->hw_desc[idx]->next = dev->hw_phys_desc[1];
+ if (dev->flags & FLAGS_CBC) {
+ dev->hw_desc[idx]->len1 = AES_BLOCK_SIZE;
+ dev->hw_desc[idx]->p1 = dev->iv_phys_base;
+ } else {
+ dev->hw_desc[idx]->len1 = 0;
+ dev->hw_desc[idx]->p1 = 0;
+ }
+ dev->hw_desc[idx]->len2 = ctx->keylen;
+ dev->hw_desc[idx]->p2 = dev->key_phys_base;
+ dev->hw_desc[idx]->next = dev->hw_phys_desc[1];
+ dev->hw_desc[idx]->hdr = sahara_aes_key_hdr(dev);
- dev->hw_desc[idx]->hdr = sahara_aes_key_hdr(dev);
+ idx++;
- idx++;
- }
dev->nb_in_sg = sg_nents_for_len(dev->in_sg, dev->total);
if (dev->nb_in_sg < 0) {
@@ -487,24 +481,27 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
DMA_TO_DEVICE);
if (ret != dev->nb_in_sg) {
dev_err(dev->device, "couldn't map in sg\n");
- goto unmap_in;
+ return -EINVAL;
}
+
ret = dma_map_sg(dev->device, dev->out_sg, dev->nb_out_sg,
DMA_FROM_DEVICE);
if (ret != dev->nb_out_sg) {
dev_err(dev->device, "couldn't map out sg\n");
- goto unmap_out;
+ goto unmap_in;
}
/* Create input links */
dev->hw_desc[idx]->p1 = dev->hw_phys_link[0];
sg = dev->in_sg;
+ len = dev->total;
for (i = 0; i < dev->nb_in_sg; i++) {
- dev->hw_link[i]->len = sg->length;
+ dev->hw_link[i]->len = min(len, sg->length);
dev->hw_link[i]->p = sg->dma_address;
if (i == (dev->nb_in_sg - 1)) {
dev->hw_link[i]->next = 0;
} else {
+ len -= min(len, sg->length);
dev->hw_link[i]->next = dev->hw_phys_link[i + 1];
sg = sg_next(sg);
}
@@ -513,12 +510,14 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
/* Create output links */
dev->hw_desc[idx]->p2 = dev->hw_phys_link[i];
sg = dev->out_sg;
+ len = dev->total;
for (j = i; j < dev->nb_out_sg + i; j++) {
- dev->hw_link[j]->len = sg->length;
+ dev->hw_link[j]->len = min(len, sg->length);
dev->hw_link[j]->p = sg->dma_address;
if (j == (dev->nb_out_sg + i - 1)) {
dev->hw_link[j]->next = 0;
} else {
+ len -= min(len, sg->length);
dev->hw_link[j]->next = dev->hw_phys_link[j + 1];
sg = sg_next(sg);
}
@@ -537,9 +536,6 @@ static int sahara_hw_descriptor_create(struct sahara_dev *dev)
return 0;
-unmap_out:
- dma_unmap_sg(dev->device, dev->out_sg, dev->nb_out_sg,
- DMA_FROM_DEVICE);
unmap_in:
dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
DMA_TO_DEVICE);
@@ -584,16 +580,17 @@ static int sahara_aes_process(struct ablkcipher_request *req)
timeout = wait_for_completion_timeout(&dev->dma_completion,
msecs_to_jiffies(SAHARA_TIMEOUT_MS));
- if (!timeout) {
- dev_err(dev->device, "AES timeout\n");
- return -ETIMEDOUT;
- }
dma_unmap_sg(dev->device, dev->out_sg, dev->nb_out_sg,
DMA_FROM_DEVICE);
dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
DMA_TO_DEVICE);
+ if (!timeout) {
+ dev_err(dev->device, "AES timeout\n");
+ return -ETIMEDOUT;
+ }
+
return 0;
}
@@ -608,7 +605,6 @@ static int sahara_aes_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
/* SAHARA only supports 128bit keys */
if (keylen == AES_KEYSIZE_128) {
memcpy(ctx->key, key, keylen);
- ctx->flags |= FLAGS_NEW_KEY;
return 0;
}
@@ -796,6 +792,7 @@ static int sahara_sha_hw_links_create(struct sahara_dev *dev,
int start)
{
struct scatterlist *sg;
+ unsigned int len;
unsigned int i;
int ret;
@@ -817,12 +814,14 @@ static int sahara_sha_hw_links_create(struct sahara_dev *dev,
if (!ret)
return -EFAULT;
+ len = rctx->total;
for (i = start; i < dev->nb_in_sg + start; i++) {
- dev->hw_link[i]->len = sg->length;
+ dev->hw_link[i]->len = min(len, sg->length);
dev->hw_link[i]->p = sg->dma_address;
if (i == (dev->nb_in_sg + start - 1)) {
dev->hw_link[i]->next = 0;
} else {
+ len -= min(len, sg->length);
dev->hw_link[i]->next = dev->hw_phys_link[i + 1];
sg = sg_next(sg);
}
@@ -903,24 +902,6 @@ static int sahara_sha_hw_context_descriptor_create(struct sahara_dev *dev,
return 0;
}
-static int sahara_walk_and_recalc(struct scatterlist *sg, unsigned int nbytes)
-{
- if (!sg || !sg->length)
- return nbytes;
-
- while (nbytes && sg) {
- if (nbytes <= sg->length) {
- sg->length = nbytes;
- sg_mark_end(sg);
- break;
- }
- nbytes -= sg->length;
- sg = sg_next(sg);
- }
-
- return nbytes;
-}
-
static int sahara_sha_prepare_request(struct ahash_request *req)
{
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
@@ -957,36 +938,20 @@ static int sahara_sha_prepare_request(struct ahash_request *req)
hash_later, 0);
}
- /* nbytes should now be multiple of blocksize */
- req->nbytes = req->nbytes - hash_later;
-
- sahara_walk_and_recalc(req->src, req->nbytes);
-
+ rctx->total = len - hash_later;
/* have data from previous operation and current */
if (rctx->buf_cnt && req->nbytes) {
sg_init_table(rctx->in_sg_chain, 2);
sg_set_buf(rctx->in_sg_chain, rctx->rembuf, rctx->buf_cnt);
-
sg_chain(rctx->in_sg_chain, 2, req->src);
-
- rctx->total = req->nbytes + rctx->buf_cnt;
rctx->in_sg = rctx->in_sg_chain;
-
- req->src = rctx->in_sg_chain;
/* only data from previous operation */
} else if (rctx->buf_cnt) {
- if (req->src)
- rctx->in_sg = req->src;
- else
- rctx->in_sg = rctx->in_sg_chain;
- /* buf was copied into rembuf above */
+ rctx->in_sg = rctx->in_sg_chain;
sg_init_one(rctx->in_sg, rctx->rembuf, rctx->buf_cnt);
- rctx->total = rctx->buf_cnt;
/* no data from previous operation */
} else {
rctx->in_sg = req->src;
- rctx->total = req->nbytes;
- req->src = rctx->in_sg;
}
/* on next call, we only have the remaining data in the buffer */
@@ -1007,7 +972,10 @@ static int sahara_sha_process(struct ahash_request *req)
return ret;
if (rctx->first) {
- sahara_sha_hw_data_descriptor_create(dev, rctx, req, 0);
+ ret = sahara_sha_hw_data_descriptor_create(dev, rctx, req, 0);
+ if (ret)
+ return ret;
+
dev->hw_desc[0]->next = 0;
rctx->first = 0;
} else {
@@ -1015,7 +983,10 @@ static int sahara_sha_process(struct ahash_request *req)
sahara_sha_hw_context_descriptor_create(dev, rctx, req, 0);
dev->hw_desc[0]->next = dev->hw_phys_desc[1];
- sahara_sha_hw_data_descriptor_create(dev, rctx, req, 1);
+ ret = sahara_sha_hw_data_descriptor_create(dev, rctx, req, 1);
+ if (ret)
+ return ret;
+
dev->hw_desc[1]->next = 0;
}
@@ -1028,18 +999,19 @@ static int sahara_sha_process(struct ahash_request *req)
timeout = wait_for_completion_timeout(&dev->dma_completion,
msecs_to_jiffies(SAHARA_TIMEOUT_MS));
- if (!timeout) {
- dev_err(dev->device, "SHA timeout\n");
- return -ETIMEDOUT;
- }
if (rctx->sg_in_idx)
dma_unmap_sg(dev->device, dev->in_sg, dev->nb_in_sg,
DMA_TO_DEVICE);
+ if (!timeout) {
+ dev_err(dev->device, "SHA timeout\n");
+ return -ETIMEDOUT;
+ }
+
memcpy(rctx->context, dev->context_base, rctx->context_size);
- if (req->result)
+ if (req->result && rctx->last)
memcpy(req->result, rctx->context, rctx->digest_size);
return 0;
@@ -1183,8 +1155,7 @@ static int sahara_sha_import(struct ahash_request *req, const void *in)
static int sahara_sha_cra_init(struct crypto_tfm *tfm)
{
crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
- sizeof(struct sahara_sha_reqctx) +
- SHA_BUFFER_LEN + SHA256_BLOCK_SIZE);
+ sizeof(struct sahara_sha_reqctx));
return 0;
}
diff --git a/drivers/crypto/virtio/Kconfig b/drivers/crypto/virtio/Kconfig
index 01b625e4e5ad..6d3deb025b2a 100644
--- a/drivers/crypto/virtio/Kconfig
+++ b/drivers/crypto/virtio/Kconfig
@@ -5,7 +5,6 @@ config CRYPTO_DEV_VIRTIO
select CRYPTO_AEAD
select CRYPTO_BLKCIPHER
select CRYPTO_ENGINE
- default m
help
This driver provides support for virtio crypto device. If you
choose 'M' here, this module will be called virtio_crypto.
diff --git a/drivers/crypto/virtio/virtio_crypto_common.h b/drivers/crypto/virtio/virtio_crypto_common.h
index 1c6e00da5a29..947a6e01d93f 100644
--- a/drivers/crypto/virtio/virtio_crypto_common.h
+++ b/drivers/crypto/virtio/virtio_crypto_common.h
@@ -10,6 +10,7 @@
#include <linux/virtio.h>
#include <linux/crypto.h>
#include <linux/spinlock.h>
+#include <linux/interrupt.h>
#include <crypto/aead.h>
#include <crypto/aes.h>
#include <crypto/engine.h>
@@ -27,6 +28,7 @@ struct data_queue {
char name[32];
struct crypto_engine *engine;
+ struct tasklet_struct done_task;
};
struct virtio_crypto {
diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c
index c8a962c62663..469da86c4084 100644
--- a/drivers/crypto/virtio/virtio_crypto_core.c
+++ b/drivers/crypto/virtio/virtio_crypto_core.c
@@ -22,27 +22,28 @@ virtcrypto_clear_request(struct virtio_crypto_request *vc_req)
}
}
-static void virtcrypto_dataq_callback(struct virtqueue *vq)
+static void virtcrypto_done_task(unsigned long data)
{
- struct virtio_crypto *vcrypto = vq->vdev->priv;
+ struct data_queue *data_vq = (struct data_queue *)data;
+ struct virtqueue *vq = data_vq->vq;
struct virtio_crypto_request *vc_req;
- unsigned long flags;
unsigned int len;
- unsigned int qid = vq->index;
- spin_lock_irqsave(&vcrypto->data_vq[qid].lock, flags);
do {
virtqueue_disable_cb(vq);
while ((vc_req = virtqueue_get_buf(vq, &len)) != NULL) {
- spin_unlock_irqrestore(
- &vcrypto->data_vq[qid].lock, flags);
if (vc_req->alg_cb)
vc_req->alg_cb(vc_req, len);
- spin_lock_irqsave(
- &vcrypto->data_vq[qid].lock, flags);
}
} while (!virtqueue_enable_cb(vq));
- spin_unlock_irqrestore(&vcrypto->data_vq[qid].lock, flags);
+}
+
+static void virtcrypto_dataq_callback(struct virtqueue *vq)
+{
+ struct virtio_crypto *vcrypto = vq->vdev->priv;
+ struct data_queue *dq = &vcrypto->data_vq[vq->index];
+
+ tasklet_schedule(&dq->done_task);
}
static int virtcrypto_find_vqs(struct virtio_crypto *vi)
@@ -99,6 +100,8 @@ static int virtcrypto_find_vqs(struct virtio_crypto *vi)
ret = -ENOMEM;
goto err_engine;
}
+ tasklet_init(&vi->data_vq[i].done_task, virtcrypto_done_task,
+ (unsigned long)&vi->data_vq[i]);
}
kfree(names);
@@ -431,11 +434,14 @@ static void virtcrypto_free_unused_reqs(struct virtio_crypto *vcrypto)
static void virtcrypto_remove(struct virtio_device *vdev)
{
struct virtio_crypto *vcrypto = vdev->priv;
+ int i;
dev_info(&vdev->dev, "Start virtcrypto_remove.\n");
if (virtcrypto_dev_started(vcrypto))
virtcrypto_dev_stop(vcrypto);
+ for (i = 0; i < vcrypto->max_data_queues; i++)
+ tasklet_kill(&vcrypto->data_vq[i].done_task);
vdev->config->reset(vdev);
virtcrypto_free_unused_reqs(vcrypto);
virtcrypto_clear_crypto_engines(vcrypto);
diff --git a/drivers/edac/thunderx_edac.c b/drivers/edac/thunderx_edac.c
index 34be60fe6892..0fffb393415b 100644
--- a/drivers/edac/thunderx_edac.c
+++ b/drivers/edac/thunderx_edac.c
@@ -1133,7 +1133,7 @@ static irqreturn_t thunderx_ocx_com_threaded_isr(int irq, void *irq_id)
decode_register(other, OCX_OTHER_SIZE,
ocx_com_errors, ctx->reg_com_int);
- strncat(msg, other, OCX_MESSAGE_SIZE);
+ strlcat(msg, other, OCX_MESSAGE_SIZE);
for (lane = 0; lane < OCX_RX_LANES; lane++)
if (ctx->reg_com_int & BIT(lane)) {
@@ -1142,12 +1142,12 @@ static irqreturn_t thunderx_ocx_com_threaded_isr(int irq, void *irq_id)
lane, ctx->reg_lane_int[lane],
lane, ctx->reg_lane_stat11[lane]);
- strncat(msg, other, OCX_MESSAGE_SIZE);
+ strlcat(msg, other, OCX_MESSAGE_SIZE);
decode_register(other, OCX_OTHER_SIZE,
ocx_lane_errors,
ctx->reg_lane_int[lane]);
- strncat(msg, other, OCX_MESSAGE_SIZE);
+ strlcat(msg, other, OCX_MESSAGE_SIZE);
}
if (ctx->reg_com_int & OCX_COM_INT_CE)
@@ -1217,7 +1217,7 @@ static irqreturn_t thunderx_ocx_lnk_threaded_isr(int irq, void *irq_id)
decode_register(other, OCX_OTHER_SIZE,
ocx_com_link_errors, ctx->reg_com_link_int);
- strncat(msg, other, OCX_MESSAGE_SIZE);
+ strlcat(msg, other, OCX_MESSAGE_SIZE);
if (ctx->reg_com_link_int & OCX_COM_LINK_INT_UE)
edac_device_handle_ue(ocx->edac_dev, 0, 0, msg);
@@ -1896,7 +1896,7 @@ static irqreturn_t thunderx_l2c_threaded_isr(int irq, void *irq_id)
decode_register(other, L2C_OTHER_SIZE, l2_errors, ctx->reg_int);
- strncat(msg, other, L2C_MESSAGE_SIZE);
+ strlcat(msg, other, L2C_MESSAGE_SIZE);
if (ctx->reg_int & mask_ue)
edac_device_handle_ue(l2c->edac_dev, 0, 0, msg);
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 54340869e682..00259a5f3b3b 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -179,7 +179,7 @@ static int ti_sci_debugfs_create(struct platform_device *pdev,
{
struct device *dev = &pdev->dev;
struct resource *res;
- char debug_name[50] = "ti_sci_debug@";
+ char debug_name[50];
/* Debug region is optional */
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
@@ -196,10 +196,10 @@ static int ti_sci_debugfs_create(struct platform_device *pdev,
/* Setup NULL termination */
info->debug_buffer[info->debug_region_size] = 0;
- info->d = debugfs_create_file(strncat(debug_name, dev_name(dev),
- sizeof(debug_name) -
- sizeof("ti_sci_debug@")),
- 0444, NULL, info, &ti_sci_debug_fops);
+ snprintf(debug_name, sizeof(debug_name), "ti_sci_debug@%s",
+ dev_name(dev));
+ info->d = debugfs_create_file(debug_name, 0444, NULL, info,
+ &ti_sci_debug_fops);
if (IS_ERR(info->d))
return PTR_ERR(info->d);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index d81034023144..48b8b5600402 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -393,7 +393,7 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf,
int r;
if (!adev->smc_rreg)
- return -EPERM;
+ return -EOPNOTSUPP;
if (size & 0x3 || *pos & 0x3)
return -EINVAL;
@@ -435,7 +435,7 @@ static ssize_t amdgpu_debugfs_regs_smc_write(struct file *f, const char __user *
int r;
if (!adev->smc_wreg)
- return -EPERM;
+ return -EOPNOTSUPP;
if (size & 0x3 || *pos & 0x3)
return -EINVAL;
diff --git a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
index c8a5a5698edd..6eb6f05c1136 100644
--- a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
@@ -2733,10 +2733,8 @@ static int kv_parse_power_table(struct amdgpu_device *adev)
non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
&non_clock_info_array->nonClockInfo[non_clock_array_index];
ps = kzalloc(sizeof(struct kv_ps), GFP_KERNEL);
- if (ps == NULL) {
- kfree(adev->pm.dpm.ps);
+ if (ps == NULL)
return -ENOMEM;
- }
adev->pm.dpm.ps[i].ps_priv = ps;
k = 0;
idx = (u8 *)&power_state->v2.clockInfoIndex[0];
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
index 9931d5c17cfb..6d7fd45b3129 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
@@ -7349,10 +7349,9 @@ static int si_dpm_init(struct amdgpu_device *adev)
kcalloc(4,
sizeof(struct amdgpu_clock_voltage_dependency_entry),
GFP_KERNEL);
- if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
- amdgpu_free_extended_power_table(adev);
+ if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries)
return -ENOMEM;
- }
+
adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;
adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;
adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 0454675a44cb..a58943115241 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -1574,7 +1574,7 @@ static int tc_probe(struct i2c_client *client, const struct i2c_device_id *id)
} else {
if (tc->hpd_pin < 0 || tc->hpd_pin > 1) {
dev_err(dev, "failed to parse HPD number\n");
- return ret;
+ return -EINVAL;
}
}
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 4936e1080e41..85d85a0ba85f 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -535,8 +535,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
struct drm_mode_set set;
uint32_t __user *set_connectors_ptr;
struct drm_modeset_acquire_ctx ctx;
- int ret;
- int i;
+ int ret, i, num_connectors = 0;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EOPNOTSUPP;
@@ -694,6 +693,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
connector->name);
connector_set[i] = connector;
+ num_connectors++;
}
}
@@ -702,7 +702,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
set.y = crtc_req->y;
set.mode = mode;
set.connectors = connector_set;
- set.num_connectors = crtc_req->count_connectors;
+ set.num_connectors = num_connectors;
set.fb = fb;
if (drm_drv_uses_atomic_modeset(dev))
@@ -715,7 +715,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
drm_framebuffer_put(fb);
if (connector_set) {
- for (i = 0; i < crtc_req->count_connectors; i++) {
+ for (i = 0; i < num_connectors; i++) {
if (connector_set[i])
drm_connector_put(connector_set[i]);
}
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 769feefeeeef..c9529a808b8e 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -984,8 +984,11 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags)
goto err_minors;
}
- if (drm_core_check_feature(dev, DRIVER_MODESET))
- drm_modeset_register_all(dev);
+ if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+ ret = drm_modeset_register_all(dev);
+ if (ret)
+ goto err_unload;
+ }
ret = 0;
@@ -997,6 +1000,9 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags)
goto out_unlock;
+err_unload:
+ if (dev->driver->unload)
+ dev->driver->unload(dev);
err_minors:
remove_compat_control_link(dev);
drm_minor_unregister(dev, DRM_MINOR_PRIMARY);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dma.c b/drivers/gpu/drm/exynos/exynos_drm_dma.c
index a3c9d8b9e1a1..e07d31b9a921 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dma.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dma.c
@@ -133,18 +133,16 @@ int exynos_drm_register_dma(struct drm_device *drm, struct device *dev,
return 0;
if (!priv->mapping) {
- void *mapping;
+ void *mapping = NULL;
if (IS_ENABLED(CONFIG_ARM_DMA_USE_IOMMU))
mapping = arm_iommu_create_mapping(&platform_bus_type,
EXYNOS_DEV_ADDR_START, EXYNOS_DEV_ADDR_SIZE);
else if (IS_ENABLED(CONFIG_IOMMU_DMA))
mapping = iommu_get_domain_for_dev(priv->dma_dev);
- else
- mapping = ERR_PTR(-ENODEV);
- if (IS_ERR(mapping))
- return PTR_ERR(mapping);
+ if (!mapping)
+ return -ENODEV;
priv->mapping = mapping;
}
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 0073a2b3b80a..93b2af4936d0 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1850,6 +1850,8 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data)
return ret;
crtc = exynos_drm_crtc_get_by_type(drm_dev, EXYNOS_DISPLAY_TYPE_HDMI);
+ if (IS_ERR(crtc))
+ return PTR_ERR(crtc);
crtc->pipe_clk = &hdata->phy_clk;
ret = hdmi_create_connector(encoder);
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
index f34dca5d4532..38274227f2d5 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
@@ -268,6 +268,7 @@ static void mdp4_crtc_atomic_disable(struct drm_crtc *crtc,
{
struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
struct mdp4_kms *mdp4_kms = get_kms(crtc);
+ unsigned long flags;
DBG("%s", mdp4_crtc->name);
@@ -280,6 +281,14 @@ static void mdp4_crtc_atomic_disable(struct drm_crtc *crtc,
mdp_irq_unregister(&mdp4_kms->base, &mdp4_crtc->err);
mdp4_disable(mdp4_kms);
+ if (crtc->state->event && !crtc->state->active) {
+ WARN_ON(mdp4_crtc->event);
+ spin_lock_irqsave(&mdp4_kms->dev->event_lock, flags);
+ drm_crtc_send_vblank_event(crtc, crtc->state->event);
+ crtc->state->event = NULL;
+ spin_unlock_irqrestore(&mdp4_kms->dev->event_lock, flags);
+ }
+
mdp4_crtc->enabled = false;
}
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index 08a95c3a9444..1582386fe162 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -464,7 +464,9 @@ static int dsi_phy_enable_resource(struct msm_dsi_phy *phy)
struct device *dev = &phy->pdev->dev;
int ret;
- pm_runtime_get_sync(dev);
+ ret = pm_runtime_resume_and_get(dev);
+ if (ret)
+ return ret;
ret = clk_prepare_enable(phy->ahb_clk);
if (ret) {
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c
index be91cffc3b52..315000b2f8e3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c
@@ -32,7 +32,7 @@ tu102_vmm_flush(struct nvkm_vmm *vmm, int depth)
type = 0x00000001; /* PAGE_ALL */
if (atomic_read(&vmm->engref[NVKM_SUBDEV_BAR]))
- type |= 0x00000004; /* HUB_ONLY */
+ type |= 0x00000006; /* HUB_ONLY | ALL PDB (hack) */
mutex_lock(&subdev->mutex);
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 110fb38004b1..9d2e6112f70a 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -2313,7 +2313,7 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
switch (prim_walk) {
case 1:
for (i = 0; i < track->num_arrays; i++) {
- size = track->arrays[i].esize * track->max_indx * 4;
+ size = track->arrays[i].esize * track->max_indx * 4UL;
if (track->arrays[i].robj == NULL) {
DRM_ERROR("(PW %u) Vertex array %u no buffer "
"bound\n", prim_walk, i);
@@ -2332,7 +2332,7 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
break;
case 2:
for (i = 0; i < track->num_arrays; i++) {
- size = track->arrays[i].esize * (nverts - 1) * 4;
+ size = track->arrays[i].esize * (nverts - 1) * 4UL;
if (track->arrays[i].robj == NULL) {
DRM_ERROR("(PW %u) Vertex array %u no buffer "
"bound\n", prim_walk, i);
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index d6c28a5d77ab..19c9e86b2aaf 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -1278,7 +1278,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
return -EINVAL;
}
tmp = (reg - CB_COLOR0_BASE) / 4;
- track->cb_color_bo_offset[tmp] = radeon_get_ib_value(p, idx) << 8;
+ track->cb_color_bo_offset[tmp] = (u64)radeon_get_ib_value(p, idx) << 8;
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
track->cb_color_base_last[tmp] = ib[idx];
track->cb_color_bo[tmp] = reloc->robj;
@@ -1305,7 +1305,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
"0x%04X\n", reg);
return -EINVAL;
}
- track->htile_offset = radeon_get_ib_value(p, idx) << 8;
+ track->htile_offset = (u64)radeon_get_ib_value(p, idx) << 8;
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
track->htile_bo = reloc->robj;
track->db_dirty = true;
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 27b168936b2a..c7f50d9f7e37 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -682,11 +682,16 @@ static void radeon_crtc_init(struct drm_device *dev, int index)
if (radeon_crtc == NULL)
return;
+ radeon_crtc->flip_queue = alloc_workqueue("radeon-crtc", WQ_HIGHPRI, 0);
+ if (!radeon_crtc->flip_queue) {
+ kfree(radeon_crtc);
+ return;
+ }
+
drm_crtc_init(dev, &radeon_crtc->base, &radeon_crtc_funcs);
drm_mode_crtc_set_gamma_size(&radeon_crtc->base, 256);
radeon_crtc->crtc_id = index;
- radeon_crtc->flip_queue = alloc_workqueue("radeon-crtc", WQ_HIGHPRI, 0);
rdev->mode_info.crtcs[index] = radeon_crtc;
if (rdev->family >= CHIP_BONAIRE) {
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index e0ad547786e8..ef20c1f9b895 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -1206,13 +1206,17 @@ int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm)
r = radeon_bo_create(rdev, pd_size, align, true,
RADEON_GEM_DOMAIN_VRAM, 0, NULL,
NULL, &vm->page_directory);
- if (r)
+ if (r) {
+ kfree(vm->page_tables);
+ vm->page_tables = NULL;
return r;
-
+ }
r = radeon_vm_clear_bo(rdev, vm->page_directory);
if (r) {
radeon_bo_unref(&vm->page_directory);
vm->page_directory = NULL;
+ kfree(vm->page_tables);
+ vm->page_tables = NULL;
return r;
}
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index 74cbed9377f0..ae74e8b01ee0 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -3616,6 +3616,10 @@ static int si_cp_start(struct radeon_device *rdev)
for (i = RADEON_RING_TYPE_GFX_INDEX; i <= CAYMAN_RING_TYPE_CP2_INDEX; ++i) {
ring = &rdev->ring[i];
r = radeon_ring_lock(rdev, ring, 2);
+ if (r) {
+ DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
+ return r;
+ }
/* clear the compute context state */
radeon_ring_write(ring, PACKET3_COMPUTE(PACKET3_CLEAR_STATE, 0));
diff --git a/drivers/gpu/drm/radeon/sumo_dpm.c b/drivers/gpu/drm/radeon/sumo_dpm.c
index b95d5d390caf..45d04996adf5 100644
--- a/drivers/gpu/drm/radeon/sumo_dpm.c
+++ b/drivers/gpu/drm/radeon/sumo_dpm.c
@@ -1493,8 +1493,10 @@ static int sumo_parse_power_table(struct radeon_device *rdev)
non_clock_array_index = power_state->v2.nonClockInfoIndex;
non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
&non_clock_info_array->nonClockInfo[non_clock_array_index];
- if (!rdev->pm.power_state[i].clock_info)
+ if (!rdev->pm.power_state[i].clock_info) {
+ kfree(rdev->pm.dpm.ps);
return -EINVAL;
+ }
ps = kzalloc(sizeof(struct sumo_ps), GFP_KERNEL);
if (ps == NULL) {
kfree(rdev->pm.dpm.ps);
diff --git a/drivers/gpu/drm/radeon/trinity_dpm.c b/drivers/gpu/drm/radeon/trinity_dpm.c
index 65302f9d025e..fbb93d0feb71 100644
--- a/drivers/gpu/drm/radeon/trinity_dpm.c
+++ b/drivers/gpu/drm/radeon/trinity_dpm.c
@@ -1771,8 +1771,10 @@ static int trinity_parse_power_table(struct radeon_device *rdev)
non_clock_array_index = power_state->v2.nonClockInfoIndex;
non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
&non_clock_info_array->nonClockInfo[non_clock_array_index];
- if (!rdev->pm.power_state[i].clock_info)
+ if (!rdev->pm.power_state[i].clock_info) {
+ kfree(rdev->pm.dpm.ps);
return -EINVAL;
+ }
ps = kzalloc(sizeof(struct sumo_ps), GFP_KERNEL);
if (ps == NULL) {
kfree(rdev->pm.dpm.ps);
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 745fa9f1e10b..3b17d3ab88d5 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -2612,8 +2612,8 @@ static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
{
struct hid_data *hid_data = &wacom_wac->hid_data;
bool mt = wacom_wac->features.touch_max > 1;
- bool prox = hid_data->tipswitch &&
- report_touch_events(wacom_wac);
+ bool touch_down = hid_data->tipswitch && hid_data->confidence;
+ bool prox = touch_down && report_touch_events(wacom_wac);
if (wacom_wac->shared->has_mute_touch_switch &&
!wacom_wac->shared->is_touch_on) {
@@ -2652,24 +2652,6 @@ static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
}
}
-static bool wacom_wac_slot_is_active(struct input_dev *dev, int key)
-{
- struct input_mt *mt = dev->mt;
- struct input_mt_slot *s;
-
- if (!mt)
- return false;
-
- for (s = mt->slots; s != mt->slots + mt->num_slots; s++) {
- if (s->key == key &&
- input_mt_get_value(s, ABS_MT_TRACKING_ID) >= 0) {
- return true;
- }
- }
-
- return false;
-}
-
static void wacom_wac_finger_event(struct hid_device *hdev,
struct hid_field *field, struct hid_usage *usage, __s32 value)
{
@@ -2717,14 +2699,8 @@ static void wacom_wac_finger_event(struct hid_device *hdev,
}
if (usage->usage_index + 1 == field->report_count) {
- if (equivalent_usage == wacom_wac->hid_data.last_slot_field) {
- bool touch_removed = wacom_wac_slot_is_active(wacom_wac->touch_input,
- wacom_wac->hid_data.id) && !wacom_wac->hid_data.tipswitch;
-
- if (wacom_wac->hid_data.confidence || touch_removed) {
- wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
- }
- }
+ if (equivalent_usage == wacom_wac->hid_data.last_slot_field)
+ wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
}
}
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h
index 4523f10ddd0f..334bb56cc8a9 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.h
+++ b/drivers/hwtracing/coresight/coresight-etm4x.h
@@ -361,7 +361,7 @@ struct etmv4_drvdata {
u8 ctxid_size;
u8 vmid_size;
u8 ccsize;
- u8 ccitmin;
+ u16 ccitmin;
u8 s_ex_level;
u8 ns_ex_level;
u8 q_support;
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index e6f927c6f8af..7402f71dd24d 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -223,8 +223,17 @@ static bool is_ack(struct s3c24xx_i2c *i2c)
int tries;
for (tries = 50; tries; --tries) {
- if (readl(i2c->regs + S3C2410_IICCON)
- & S3C2410_IICCON_IRQPEND) {
+ unsigned long tmp = readl(i2c->regs + S3C2410_IICCON);
+
+ if (!(tmp & S3C2410_IICCON_ACKEN)) {
+ /*
+ * Wait a bit for the bus to stabilize,
+ * delay estimated experimentally.
+ */
+ usleep_range(100, 200);
+ return true;
+ }
+ if (tmp & S3C2410_IICCON_IRQPEND) {
if (!(readl(i2c->regs + S3C2410_IICSTAT)
& S3C2410_IICSTAT_LASTBIT))
return true;
@@ -277,16 +286,6 @@ static void s3c24xx_i2c_message_start(struct s3c24xx_i2c *i2c,
stat |= S3C2410_IICSTAT_START;
writel(stat, i2c->regs + S3C2410_IICSTAT);
-
- if (i2c->quirks & QUIRK_POLL) {
- while ((i2c->msg_num != 0) && is_ack(i2c)) {
- i2c_s3c_irq_nextbyte(i2c, stat);
- stat = readl(i2c->regs + S3C2410_IICSTAT);
-
- if (stat & S3C2410_IICSTAT_ARBITR)
- dev_err(i2c->dev, "deal with arbitration loss\n");
- }
- }
}
static inline void s3c24xx_i2c_stop(struct s3c24xx_i2c *i2c, int ret)
@@ -694,7 +693,7 @@ static void s3c24xx_i2c_wait_idle(struct s3c24xx_i2c *i2c)
static int s3c24xx_i2c_doxfer(struct s3c24xx_i2c *i2c,
struct i2c_msg *msgs, int num)
{
- unsigned long timeout;
+ unsigned long timeout = 0;
int ret;
ret = s3c24xx_i2c_set_master(i2c);
@@ -714,16 +713,19 @@ static int s3c24xx_i2c_doxfer(struct s3c24xx_i2c *i2c,
s3c24xx_i2c_message_start(i2c, msgs);
if (i2c->quirks & QUIRK_POLL) {
- ret = i2c->msg_idx;
+ while ((i2c->msg_num != 0) && is_ack(i2c)) {
+ unsigned long stat = readl(i2c->regs + S3C2410_IICSTAT);
- if (ret != num)
- dev_dbg(i2c->dev, "incomplete xfer (%d)\n", ret);
+ i2c_s3c_irq_nextbyte(i2c, stat);
- goto out;
+ stat = readl(i2c->regs + S3C2410_IICSTAT);
+ if (stat & S3C2410_IICSTAT_ARBITR)
+ dev_err(i2c->dev, "deal with arbitration loss\n");
+ }
+ } else {
+ timeout = wait_event_timeout(i2c->wait, i2c->msg_num == 0, HZ * 5);
}
- timeout = wait_event_timeout(i2c->wait, i2c->msg_num == 0, HZ * 5);
-
ret = i2c->msg_idx;
/*
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index bdf5ed38de22..0307c45aa6d3 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -635,7 +635,7 @@ void mthca_free_mailbox(struct mthca_dev *dev, struct mthca_mailbox *mailbox)
int mthca_SYS_EN(struct mthca_dev *dev)
{
- u64 out;
+ u64 out = 0;
int ret;
ret = mthca_cmd_imm(dev, 0, &out, 0, 0, CMD_SYS_EN, CMD_TIME_CLASS_D);
@@ -1955,7 +1955,7 @@ int mthca_WRITE_MGM(struct mthca_dev *dev, int index,
int mthca_MGID_HASH(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
u16 *hash)
{
- u64 imm;
+ u64 imm = 0;
int err;
err = mthca_cmd_imm(dev, mailbox->dma, &imm, 0, 0, CMD_MGID_HASH,
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index fe9654a7af71..3acd1372c814 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -382,7 +382,7 @@ static int mthca_init_icm(struct mthca_dev *mdev,
struct mthca_init_hca_param *init_hca,
u64 icm_size)
{
- u64 aux_pages;
+ u64 aux_pages = 0;
int err;
err = mthca_SET_ICM_SIZE(mdev, icm_size, &aux_pages);
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index beedad0fe09a..239471cf7e4c 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -266,6 +266,7 @@ static const struct xpad_device {
{ 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE },
+ { 0x1532, 0x0a29, "Razer Wolverine V2", 0, XTYPE_XBOXONE },
{ 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
{ 0x15e4, 0x3f0a, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
{ 0x15e4, 0x3f10, "Batarang Xbox 360 controller", 0, XTYPE_XBOX360 },
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 7e3eae54c192..e08d1bb554f0 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -715,6 +715,44 @@ static void atkbd_deactivate(struct atkbd *atkbd)
ps2dev->serio->phys);
}
+#ifdef CONFIG_X86
+static bool atkbd_is_portable_device(void)
+{
+ static const char * const chassis_types[] = {
+ "8", /* Portable */
+ "9", /* Laptop */
+ "10", /* Notebook */
+ "14", /* Sub-Notebook */
+ "31", /* Convertible */
+ "32", /* Detachable */
+ };
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(chassis_types); i++)
+ if (dmi_match(DMI_CHASSIS_TYPE, chassis_types[i]))
+ return true;
+
+ return false;
+}
+
+/*
+ * On many modern laptops ATKBD_CMD_GETID may cause problems, on these laptops
+ * the controller is always in translated mode. In this mode mice/touchpads will
+ * not work. So in this case simply assume a keyboard is connected to avoid
+ * confusing some laptop keyboards.
+ *
+ * Skipping ATKBD_CMD_GETID ends up using a fake keyboard id. Using the standard
+ * 0xab83 id is ok in translated mode, only atkbd_select_set() checks atkbd->id
+ * and in translated mode that is a no-op.
+ */
+static bool atkbd_skip_getid(struct atkbd *atkbd)
+{
+ return atkbd->translated && atkbd_is_portable_device();
+}
+#else
+static inline bool atkbd_skip_getid(struct atkbd *atkbd) { return false; }
+#endif
+
/*
* atkbd_probe() probes for an AT keyboard on a serio port.
*/
@@ -723,6 +761,7 @@ static int atkbd_probe(struct atkbd *atkbd)
{
struct ps2dev *ps2dev = &atkbd->ps2dev;
unsigned char param[2];
+ bool skip_getid;
/*
* Some systems, where the bit-twiddling when testing the io-lines of the
@@ -744,17 +783,18 @@ static int atkbd_probe(struct atkbd *atkbd)
*/
param[0] = param[1] = 0xa5; /* initialize with invalid values */
- if (ps2_command(ps2dev, param, ATKBD_CMD_GETID)) {
+ skip_getid = atkbd_skip_getid(atkbd);
+ if (skip_getid || ps2_command(ps2dev, param, ATKBD_CMD_GETID)) {
/*
- * If the get ID command failed, we check if we can at least set the LEDs on
- * the keyboard. This should work on every keyboard out there. It also turns
- * the LEDs off, which we want anyway.
+ * If the get ID command was skipped or failed, we check if we can at least set
+ * the LEDs on the keyboard. This should work on every keyboard out there.
+ * It also turns the LEDs off, which we want anyway.
*/
param[0] = 0;
if (ps2_command(ps2dev, param, ATKBD_CMD_SETLEDS))
return -1;
- atkbd->id = 0xabba;
+ atkbd->id = skip_getid ? 0xab83 : 0xabba;
return 0;
}
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 5df6eef18228..1ab7f27bc906 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -351,6 +351,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
+ {
+ /* Acer TravelMate P459-G2-M */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate P459-G2-M"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
+ },
{
/* Amoi M636/A737 */
.matches = {
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index 31b299ced3c1..e7cd7b13fc28 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -114,6 +114,8 @@ static int dvb_device_open(struct inode *inode, struct file *file)
err = file->f_op->open(inode, file);
up_read(&minor_rwsem);
mutex_unlock(&dvbdev_mutex);
+ if (err)
+ dvb_device_put(dvbdev);
return err;
}
fail:
diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c
index 982cb56e97e9..0f11f50c0ae4 100644
--- a/drivers/media/usb/cx231xx/cx231xx-core.c
+++ b/drivers/media/usb/cx231xx/cx231xx-core.c
@@ -1028,6 +1028,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
if (!dev->video_mode.isoc_ctl.urb) {
dev_err(dev->dev,
"cannot alloc memory for usb buffers\n");
+ kfree(dma_q->p_left_data);
return -ENOMEM;
}
@@ -1037,6 +1038,7 @@ int cx231xx_init_isoc(struct cx231xx *dev, int max_packets,
dev_err(dev->dev,
"cannot allocate memory for usbtransfer\n");
kfree(dev->video_mode.isoc_ctl.urb);
+ kfree(dma_q->p_left_data);
return -ENOMEM;
}
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-context.c b/drivers/media/usb/pvrusb2/pvrusb2-context.c
index 14170a5d72b3..1764674de98b 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-context.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-context.c
@@ -268,7 +268,8 @@ void pvr2_context_disconnect(struct pvr2_context *mp)
{
pvr2_hdw_disconnect(mp->hdw);
mp->disconnect_flag = !0;
- pvr2_context_notify(mp);
+ if (!pvr2_context_shutok())
+ pvr2_context_notify(mp);
}
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index a93ea23e35da..f0684c6ed8d7 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -996,13 +996,14 @@ config MMC_SDHCI_XENON
config MMC_SDHCI_OMAP
tristate "TI SDHCI Controller Support"
+ depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
depends on MMC_SDHCI_PLTFM && OF
select THERMAL
imply TI_SOC_THERMAL
help
This selects the Secure Digital Host Controller Interface (SDHCI)
- support present in TI's DRA7 SOCs. The controller supports
- SD/MMC/SDIO devices.
+ support present in TI's Keystone/OMAP2+/DRA7 SOCs. The controller
+ supports SD/MMC/SDIO devices.
If you have a controller with this interface, say Y or M here.
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 0c05f77f9b21..dd0d0bf5f57f 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -533,7 +533,7 @@ static void blktrans_notify_add(struct mtd_info *mtd)
{
struct mtd_blktrans_ops *tr;
- if (mtd->type == MTD_ABSENT)
+ if (mtd->type == MTD_ABSENT || mtd->type == MTD_UBIVOLUME)
return;
list_for_each_entry(tr, &blktrans_majors, list)
@@ -576,7 +576,7 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr)
list_add(&tr->list, &blktrans_majors);
mtd_for_each_device(mtd)
- if (mtd->type != MTD_ABSENT)
+ if (mtd->type != MTD_ABSENT && mtd->type != MTD_UBIVOLUME)
tr->add_mtd(tr, mtd);
mutex_unlock(&mtd_table_mutex);
diff --git a/drivers/mtd/nand/raw/fsl_ifc_nand.c b/drivers/mtd/nand/raw/fsl_ifc_nand.c
index 2af09edf405b..5c52cf1b7bd4 100644
--- a/drivers/mtd/nand/raw/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_ifc_nand.c
@@ -21,7 +21,7 @@
#define ERR_BYTE 0xFF /* Value returned for read
bytes when read failed */
-#define IFC_TIMEOUT_MSECS 500 /* Maximum number of mSecs to wait
+#define IFC_TIMEOUT_MSECS 1000 /* Maximum timeout to wait
for IFC NAND Machine */
struct fsl_ifc_ctrl;
diff --git a/drivers/net/dsa/vitesse-vsc73xx-core.c b/drivers/net/dsa/vitesse-vsc73xx-core.c
index 614377ef7956..c7ff98c26ee3 100644
--- a/drivers/net/dsa/vitesse-vsc73xx-core.c
+++ b/drivers/net/dsa/vitesse-vsc73xx-core.c
@@ -1108,6 +1108,8 @@ static int vsc73xx_gpio_probe(struct vsc73xx *vsc)
vsc->gc.label = devm_kasprintf(vsc->dev, GFP_KERNEL, "VSC%04x",
vsc->chipid);
+ if (!vsc->gc.label)
+ return -ENOMEM;
vsc->gc.ngpio = 4;
vsc->gc.owner = THIS_MODULE;
vsc->gc.parent = vsc->dev;
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 4cfb0d0ee80c..4847441cf161 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -6460,6 +6460,14 @@ static void tg3_dump_state(struct tg3 *tp)
int i;
u32 *regs;
+ /* If it is a PCI error, all registers will be 0xffff,
+ * we don't dump them out, just report the error and return
+ */
+ if (tp->pdev->error_state != pci_channel_io_normal) {
+ netdev_err(tp->dev, "PCI channel ERROR!\n");
+ return;
+ }
+
regs = kzalloc(TG3_REG_BLK_SIZE, GFP_ATOMIC);
if (!regs)
return;
@@ -11205,7 +11213,8 @@ static void tg3_reset_task(struct work_struct *work)
rtnl_lock();
tg3_full_lock(tp, 0);
- if (tp->pcierr_recovery || !netif_running(tp->dev)) {
+ if (tp->pcierr_recovery || !netif_running(tp->dev) ||
+ tp->pdev->error_state != pci_channel_io_normal) {
tg3_flag_clear(tp, RESET_TASK_PENDING);
tg3_full_unlock(tp);
rtnl_unlock();
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c
index 4c98950380d5..d231f4d2888b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c
@@ -301,6 +301,7 @@ mlxsw_sp_acl_erp_table_alloc(struct mlxsw_sp_acl_erp_core *erp_core,
unsigned long *p_index)
{
unsigned int num_rows, entry_size;
+ unsigned long index;
/* We only allow allocations of entire rows */
if (num_erps % erp_core->num_erp_banks != 0)
@@ -309,10 +310,11 @@ mlxsw_sp_acl_erp_table_alloc(struct mlxsw_sp_acl_erp_core *erp_core,
entry_size = erp_core->erpt_entries_size[region_type];
num_rows = num_erps / erp_core->num_erp_banks;
- *p_index = gen_pool_alloc(erp_core->erp_tables, num_rows * entry_size);
- if (*p_index == 0)
+ index = gen_pool_alloc(erp_core->erp_tables, num_rows * entry_size);
+ if (!index)
return -ENOBUFS;
- *p_index -= MLXSW_SP_ACL_ERP_GENALLOC_OFFSET;
+
+ *p_index = index - MLXSW_SP_ACL_ERP_GENALLOC_OFFSET;
return 0;
}
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
index 18d88b424828..deb8d00d27ad 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
@@ -375,7 +375,7 @@ static int rmnet_fill_info(struct sk_buff *skb, const struct net_device *dev)
struct rtnl_link_ops rmnet_link_ops __read_mostly = {
.kind = "rmnet",
- .maxtype = __IFLA_RMNET_MAX,
+ .maxtype = IFLA_RMNET_MAX,
.priv_size = sizeof(struct rmnet_priv),
.setup = rmnet_vnd_setup,
.validate = rmnet_rtnl_validate,
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 42e62f51ba6d..53b9c77c7f6a 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1497,7 +1497,7 @@ static netdev_tx_t ravb_start_xmit(struct sk_buff *skb, struct net_device *ndev)
struct ravb_tstamp_skb *ts_skb;
struct ravb_tx_desc *desc;
unsigned long flags;
- u32 dma_addr;
+ dma_addr_t dma_addr;
void *buffer;
u32 entry;
u32 len;
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 721153dcfd15..caaa51a70cbd 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1156,6 +1156,7 @@ static struct phy_driver ksphy_driver[] = {
/* PHY_GBIT_FEATURES */
.driver_data = &ksz9021_type,
.probe = kszphy_probe,
+ .soft_reset = genphy_soft_reset,
.config_init = ksz9131_config_init,
.read_status = genphy_read_status,
.ack_interrupt = kszphy_ack_interrupt,
diff --git a/drivers/net/wireless/marvell/libertas/Kconfig b/drivers/net/wireless/marvell/libertas/Kconfig
index b9fe598130c3..38347a2e8320 100644
--- a/drivers/net/wireless/marvell/libertas/Kconfig
+++ b/drivers/net/wireless/marvell/libertas/Kconfig
@@ -2,8 +2,6 @@
config LIBERTAS
tristate "Marvell 8xxx Libertas WLAN driver support"
depends on CFG80211
- select WIRELESS_EXT
- select WEXT_SPY
select LIB80211
select FW_LOADER
---help---
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 1599ae74b066..857b61db9d2c 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -1984,6 +1984,8 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
mwifiex_set_sys_config_invalid_data(bss_cfg);
+ memcpy(bss_cfg->mac_addr, priv->curr_addr, ETH_ALEN);
+
if (params->beacon_interval)
bss_cfg->beacon_period = params->beacon_interval;
if (params->dtim_period)
diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index 076ea1c4b921..3e3134bcc2b0 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -177,6 +177,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define TLV_TYPE_STA_MAC_ADDR (PROPRIETARY_TLV_BASE_ID + 32)
#define TLV_TYPE_BSSID (PROPRIETARY_TLV_BASE_ID + 35)
#define TLV_TYPE_CHANNELBANDLIST (PROPRIETARY_TLV_BASE_ID + 42)
+#define TLV_TYPE_UAP_MAC_ADDRESS (PROPRIETARY_TLV_BASE_ID + 43)
#define TLV_TYPE_UAP_BEACON_PERIOD (PROPRIETARY_TLV_BASE_ID + 44)
#define TLV_TYPE_UAP_DTIM_PERIOD (PROPRIETARY_TLV_BASE_ID + 45)
#define TLV_TYPE_UAP_BCAST_SSID (PROPRIETARY_TLV_BASE_ID + 48)
diff --git a/drivers/net/wireless/marvell/mwifiex/ioctl.h b/drivers/net/wireless/marvell/mwifiex/ioctl.h
index 0dd592ea6e83..96ff91655a77 100644
--- a/drivers/net/wireless/marvell/mwifiex/ioctl.h
+++ b/drivers/net/wireless/marvell/mwifiex/ioctl.h
@@ -119,6 +119,7 @@ struct mwifiex_uap_bss_param {
u8 qos_info;
u8 power_constraint;
struct mwifiex_types_wmm_info wmm_info;
+ u8 mac_addr[ETH_ALEN];
};
enum {
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
index 0939a8c8f3ab..1ab253c97c14 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
@@ -479,6 +479,7 @@ void mwifiex_config_uap_11d(struct mwifiex_private *priv,
static int
mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size)
{
+ struct host_cmd_tlv_mac_addr *mac_tlv;
struct host_cmd_tlv_dtim_period *dtim_period;
struct host_cmd_tlv_beacon_period *beacon_period;
struct host_cmd_tlv_ssid *ssid;
@@ -498,6 +499,13 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size)
int i;
u16 cmd_size = *param_size;
+ mac_tlv = (struct host_cmd_tlv_mac_addr *)tlv;
+ mac_tlv->header.type = cpu_to_le16(TLV_TYPE_UAP_MAC_ADDRESS);
+ mac_tlv->header.len = cpu_to_le16(ETH_ALEN);
+ memcpy(mac_tlv->mac_addr, bss_cfg->mac_addr, ETH_ALEN);
+ cmd_size += sizeof(struct host_cmd_tlv_mac_addr);
+ tlv += sizeof(struct host_cmd_tlv_mac_addr);
+
if (bss_cfg->ssid.ssid_len) {
ssid = (struct host_cmd_tlv_ssid *)tlv;
ssid->header.type = cpu_to_le16(TLV_TYPE_UAP_SSID);
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 9006aa4446b3..1c77b3b2173c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -164,21 +164,29 @@ static bool _rtl_pci_platform_switch_device_pci_aspm(
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ value &= PCI_EXP_LNKCTL_ASPMC;
+
if (rtlhal->hw_type != HARDWARE_TYPE_RTL8192SE)
- value |= 0x40;
+ value |= PCI_EXP_LNKCTL_CCC;
- pci_write_config_byte(rtlpci->pdev, 0x80, value);
+ pcie_capability_clear_and_set_word(rtlpci->pdev, PCI_EXP_LNKCTL,
+ PCI_EXP_LNKCTL_ASPMC | value,
+ value);
return false;
}
-/*When we set 0x01 to enable clk request. Set 0x0 to disable clk req.*/
-static void _rtl_pci_switch_clk_req(struct ieee80211_hw *hw, u8 value)
+/* @value is PCI_EXP_LNKCTL_CLKREQ_EN or 0 to enable/disable clk request. */
+static void _rtl_pci_switch_clk_req(struct ieee80211_hw *hw, u16 value)
{
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- pci_write_config_byte(rtlpci->pdev, 0x81, value);
+ value &= PCI_EXP_LNKCTL_CLKREQ_EN;
+
+ pcie_capability_clear_and_set_word(rtlpci->pdev, PCI_EXP_LNKCTL,
+ PCI_EXP_LNKCTL_CLKREQ_EN,
+ value);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192SE)
udelay(100);
@@ -192,11 +200,8 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw)
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
u8 pcibridge_vendor = pcipriv->ndis_adapter.pcibridge_vendor;
- u8 num4bytes = pcipriv->ndis_adapter.num4bytes;
/*Retrieve original configuration settings. */
u8 linkctrl_reg = pcipriv->ndis_adapter.linkctrl_reg;
- u16 pcibridge_linkctrlreg = pcipriv->ndis_adapter.
- pcibridge_linkctrlreg;
u16 aspmlevel = 0;
u8 tmp_u1b = 0;
@@ -221,16 +226,8 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw)
/*Set corresponding value. */
aspmlevel |= BIT(0) | BIT(1);
linkctrl_reg &= ~aspmlevel;
- pcibridge_linkctrlreg &= ~(BIT(0) | BIT(1));
_rtl_pci_platform_switch_device_pci_aspm(hw, linkctrl_reg);
- udelay(50);
-
- /*4 Disable Pci Bridge ASPM */
- pci_write_config_byte(rtlpci->pdev, (num4bytes << 2),
- pcibridge_linkctrlreg);
-
- udelay(50);
}
/*Enable RTL8192SE ASPM & Enable Pci Bridge ASPM for
@@ -245,9 +242,7 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
u8 pcibridge_vendor = pcipriv->ndis_adapter.pcibridge_vendor;
- u8 num4bytes = pcipriv->ndis_adapter.num4bytes;
u16 aspmlevel;
- u8 u_pcibridge_aspmsetting;
u8 u_device_aspmsetting;
if (!ppsc->support_aspm)
@@ -259,25 +254,6 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
return;
}
- /*4 Enable Pci Bridge ASPM */
-
- u_pcibridge_aspmsetting =
- pcipriv->ndis_adapter.pcibridge_linkctrlreg |
- rtlpci->const_hostpci_aspm_setting;
-
- if (pcibridge_vendor == PCI_BRIDGE_VENDOR_INTEL)
- u_pcibridge_aspmsetting &= ~BIT(0);
-
- pci_write_config_byte(rtlpci->pdev, (num4bytes << 2),
- u_pcibridge_aspmsetting);
-
- rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
- "PlatformEnableASPM(): Write reg[%x] = %x\n",
- (pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10),
- u_pcibridge_aspmsetting);
-
- udelay(50);
-
/*Get ASPM level (with/without Clock Req) */
aspmlevel = rtlpci->const_devicepci_aspm_setting;
u_device_aspmsetting = pcipriv->ndis_adapter.linkctrl_reg;
@@ -291,7 +267,8 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_CLK_REQ) {
_rtl_pci_switch_clk_req(hw, (ppsc->reg_rfps_level &
- RT_RF_OFF_LEVL_CLK_REQ) ? 1 : 0);
+ RT_RF_OFF_LEVL_CLK_REQ) ?
+ PCI_EXP_LNKCTL_CLKREQ_EN : 0);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_CLK_REQ);
}
udelay(100);
@@ -359,22 +336,6 @@ static bool rtl_pci_check_buddy_priv(struct ieee80211_hw *hw,
return find_buddy_priv;
}
-static void rtl_pci_get_linkcontrol_field(struct ieee80211_hw *hw)
-{
- struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
- struct rtl_pci *rtlpci = rtl_pcidev(pcipriv);
- u8 capabilityoffset = pcipriv->ndis_adapter.pcibridge_pciehdr_offset;
- u8 linkctrl_reg;
- u8 num4bbytes;
-
- num4bbytes = (capabilityoffset + 0x10) / 4;
-
- /*Read Link Control Register */
- pci_read_config_byte(rtlpci->pdev, (num4bbytes << 2), &linkctrl_reg);
-
- pcipriv->ndis_adapter.pcibridge_linkctrlreg = linkctrl_reg;
-}
-
static void rtl_pci_parse_configuration(struct pci_dev *pdev,
struct ieee80211_hw *hw)
{
@@ -2042,12 +2003,6 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
PCI_SLOT(bridge_pdev->devfn);
pcipriv->ndis_adapter.pcibridge_funcnum =
PCI_FUNC(bridge_pdev->devfn);
- pcipriv->ndis_adapter.pcibridge_pciehdr_offset =
- pci_pcie_cap(bridge_pdev);
- pcipriv->ndis_adapter.num4bytes =
- (pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10) / 4;
-
- rtl_pci_get_linkcontrol_field(hw);
if (pcipriv->ndis_adapter.pcibridge_vendor ==
PCI_BRIDGE_VENDOR_AMD) {
@@ -2064,13 +2019,11 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
pdev->vendor, pcipriv->ndis_adapter.linkctrl_reg);
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
- "pci_bridge busnumber:devnumber:funcnumber:vendor:pcie_cap:link_ctl_reg:amd %d:%d:%d:%x:%x:%x:%x\n",
+ "pci_bridge busnumber:devnumber:funcnumber:vendor:amd %d:%d:%d:%x:%x\n",
pcipriv->ndis_adapter.pcibridge_busnum,
pcipriv->ndis_adapter.pcibridge_devnum,
pcipriv->ndis_adapter.pcibridge_funcnum,
pcibridge_vendors[pcipriv->ndis_adapter.pcibridge_vendor],
- pcipriv->ndis_adapter.pcibridge_pciehdr_offset,
- pcipriv->ndis_adapter.pcibridge_linkctrlreg,
pcipriv->ndis_adapter.amd_l1_patch);
rtl_pci_parse_configuration(pdev, hw);
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.h b/drivers/net/wireless/realtek/rtlwifi/pci.h
index 866861626a0a..d6307197dfea 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.h
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.h
@@ -236,11 +236,6 @@ struct mp_adapter {
u16 pcibridge_vendorid;
u16 pcibridge_deviceid;
- u8 num4bytes;
-
- u8 pcibridge_pciehdr_offset;
- u8 pcibridge_linkctrlreg;
-
bool amd_l1_patch;
};
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
index 96d8f25b120f..4b8bdf3885db 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
@@ -16,7 +16,6 @@ static u32 _rtl88e_phy_rf_serial_read(struct ieee80211_hw *hw,
static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset,
u32 data);
-static u32 _rtl88e_phy_calculate_bit_shift(u32 bitmask);
static bool _rtl88e_phy_bb8188e_config_parafile(struct ieee80211_hw *hw);
static bool _rtl88e_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
static bool phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
@@ -46,7 +45,7 @@ u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
- bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
@@ -69,7 +68,7 @@ void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
- bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
@@ -95,7 +94,7 @@ u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl88e_phy_rf_serial_read(hw, rfpath, regaddr);
- bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
@@ -124,7 +123,7 @@ void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl88e_phy_rf_serial_read(hw,
rfpath,
regaddr);
- bitshift = _rtl88e_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));
@@ -210,17 +209,6 @@ static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw,
rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
-static u32 _rtl88e_phy_calculate_bit_shift(u32 bitmask)
-{
- u32 i;
-
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
- return i;
-}
-
bool rtl88e_phy_mac_config(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
index 0efd19aa4fe5..62ed75d6e2d3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
@@ -17,7 +17,7 @@ u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
- bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
@@ -40,7 +40,7 @@ void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw,
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
- bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
@@ -143,18 +143,6 @@ void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
}
EXPORT_SYMBOL(_rtl92c_phy_rf_serial_write);
-u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask)
-{
- u32 i;
-
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
- return i;
-}
-EXPORT_SYMBOL(_rtl92c_phy_calculate_bit_shift);
-
static void _rtl92c_phy_bb_config_1t(struct ieee80211_hw *hw)
{
rtl_set_bbreg(hw, RFPGA0_TXINFO, 0x3, 0x2);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h
index 75afa6253ad0..e64d377dfe9e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h
@@ -196,7 +196,6 @@ bool rtl92c_phy_set_rf_power_state(struct ieee80211_hw *hw,
void rtl92ce_phy_set_rf_on(struct ieee80211_hw *hw);
void rtl92c_phy_set_io(struct ieee80211_hw *hw);
void rtl92c_bb_block_on(struct ieee80211_hw *hw);
-u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask);
long _rtl92c_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
enum wireless_mode wirelessmode,
u8 txpwridx);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
index f6574f31fa3b..e17d97550dbd 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
@@ -39,7 +39,7 @@ u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
rfpath, regaddr);
}
- bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock(&rtlpriv->locks.rf_lock);
@@ -110,7 +110,7 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl92c_phy_rf_serial_read(hw,
rfpath,
regaddr);
- bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));
@@ -122,7 +122,7 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl92c_phy_fw_rf_serial_read(hw,
rfpath,
regaddr);
- bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h
index 7582a162bd11..c7a0d4c776f0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h
@@ -94,7 +94,6 @@ u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw, enum radio_path rfpath,
u32 offset);
u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset);
-u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask);
void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset, u32 data);
void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
index 9cd028cb2239..4043a2c59cd4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
@@ -32,7 +32,7 @@ u32 rtl92cu_phy_query_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl92c_phy_fw_rf_serial_read(hw,
rfpath, regaddr);
}
- bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
@@ -56,7 +56,7 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl92c_phy_rf_serial_read(hw,
rfpath,
regaddr);
- bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));
@@ -67,7 +67,7 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
original_value = _rtl92c_phy_fw_rf_serial_read(hw,
rfpath,
regaddr);
- bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
index 667578087af2..fb9355b2f6be 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
@@ -160,17 +160,14 @@ static u32 targetchnl_2g[TARGET_CHNL_NUM_2G] = {
25711, 25658, 25606, 25554, 25502, 25451, 25328
};
-static u32 _rtl92d_phy_calculate_bit_shift(u32 bitmask)
-{
- u32 i;
-
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
-
- return i;
-}
+static const u8 channel_all[59] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58,
+ 60, 62, 64, 100, 102, 104, 106, 108, 110, 112,
+ 114, 116, 118, 120, 122, 124, 126, 128, 130,
+ 132, 134, 136, 138, 140, 149, 151, 153, 155,
+ 157, 159, 161, 163, 165
+};
u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
{
@@ -194,7 +191,7 @@ u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
} else {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
}
- bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"BBR MASK=0x%x Addr[0x%x]=0x%x\n",
@@ -226,7 +223,7 @@ void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
dbi_direct);
else
originalvalue = rtl_read_dword(rtlpriv, regaddr);
- bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
if (rtlhal->during_mac1init_radioa || rtlhal->during_mac0init_radiob)
@@ -314,7 +311,7 @@ u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
regaddr, rfpath, bitmask);
spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
original_value = _rtl92d_phy_rf_serial_read(hw, rfpath, regaddr);
- bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
@@ -341,7 +338,7 @@ void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
if (bitmask != RFREG_OFFSET_MASK) {
original_value = _rtl92d_phy_rf_serial_read(hw,
rfpath, regaddr);
- bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data = ((original_value & (~bitmask)) |
(data << bitshift));
}
@@ -1361,14 +1358,6 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
u8 rtl92d_get_rightchnlplace_for_iqk(u8 chnl)
{
- u8 channel_all[59] = {
- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58,
- 60, 62, 64, 100, 102, 104, 106, 108, 110, 112,
- 114, 116, 118, 120, 122, 124, 126, 128, 130,
- 132, 134, 136, 138, 140, 149, 151, 153, 155,
- 157, 159, 161, 163, 165
- };
u8 place = chnl;
if (chnl > 14) {
@@ -3223,37 +3212,28 @@ void rtl92d_phy_config_macphymode_info(struct ieee80211_hw *hw)
u8 rtl92d_get_chnlgroup_fromarray(u8 chnl)
{
u8 group;
- u8 channel_info[59] = {
- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56,
- 58, 60, 62, 64, 100, 102, 104, 106, 108,
- 110, 112, 114, 116, 118, 120, 122, 124,
- 126, 128, 130, 132, 134, 136, 138, 140,
- 149, 151, 153, 155, 157, 159, 161, 163,
- 165
- };
- if (channel_info[chnl] <= 3)
+ if (channel_all[chnl] <= 3)
group = 0;
- else if (channel_info[chnl] <= 9)
+ else if (channel_all[chnl] <= 9)
group = 1;
- else if (channel_info[chnl] <= 14)
+ else if (channel_all[chnl] <= 14)
group = 2;
- else if (channel_info[chnl] <= 44)
+ else if (channel_all[chnl] <= 44)
group = 3;
- else if (channel_info[chnl] <= 54)
+ else if (channel_all[chnl] <= 54)
group = 4;
- else if (channel_info[chnl] <= 64)
+ else if (channel_all[chnl] <= 64)
group = 5;
- else if (channel_info[chnl] <= 112)
+ else if (channel_all[chnl] <= 112)
group = 6;
- else if (channel_info[chnl] <= 126)
+ else if (channel_all[chnl] <= 126)
group = 7;
- else if (channel_info[chnl] <= 140)
+ else if (channel_all[chnl] <= 140)
group = 8;
- else if (channel_info[chnl] <= 153)
+ else if (channel_all[chnl] <= 153)
group = 9;
- else if (channel_info[chnl] <= 159)
+ else if (channel_all[chnl] <= 159)
group = 10;
else
group = 11;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c
index 222abc41669c..6fd422fc822d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c
@@ -16,7 +16,6 @@ static u32 _rtl92ee_phy_rf_serial_read(struct ieee80211_hw *hw,
static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset,
u32 data);
-static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask);
static bool _rtl92ee_phy_bb8192ee_config_parafile(struct ieee80211_hw *hw);
static bool _rtl92ee_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
static bool phy_config_bb_with_hdr_file(struct ieee80211_hw *hw,
@@ -46,7 +45,7 @@ u32 rtl92ee_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
"regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
- bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
@@ -68,7 +67,7 @@ void rtl92ee_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr,
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
- bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
@@ -93,7 +92,7 @@ u32 rtl92ee_phy_query_rf_reg(struct ieee80211_hw *hw,
spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
original_value = _rtl92ee_phy_rf_serial_read(hw , rfpath, regaddr);
- bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
@@ -121,7 +120,7 @@ void rtl92ee_phy_set_rf_reg(struct ieee80211_hw *hw,
if (bitmask != RFREG_OFFSET_MASK) {
original_value = _rtl92ee_phy_rf_serial_read(hw, rfpath, addr);
- bitshift = _rtl92ee_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data = (original_value & (~bitmask)) | (data << bitshift);
}
@@ -204,17 +203,6 @@ static void _rtl92ee_phy_rf_serial_write(struct ieee80211_hw *hw,
pphyreg->rf3wire_offset, data_and_addr);
}
-static u32 _rtl92ee_phy_calculate_bit_shift(u32 bitmask)
-{
- u32 i;
-
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
- return i;
-}
-
bool rtl92ee_phy_mac_config(struct ieee80211_hw *hw)
{
return _rtl92ee_phy_config_mac_with_headerfile(hw);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
index d5c0eb462315..f377531bc2bd 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
@@ -14,18 +14,6 @@
#include "hw.h"
#include "table.h"
-static u32 _rtl92s_phy_calculate_bit_shift(u32 bitmask)
-{
- u32 i;
-
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
-
- return i;
-}
-
u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -35,7 +23,7 @@ u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
- bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
@@ -57,7 +45,7 @@ void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
- bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
@@ -165,7 +153,7 @@ u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
original_value = _rtl92s_phy_rf_serial_read(hw, rfpath, regaddr);
- bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock(&rtlpriv->locks.rf_lock);
@@ -196,7 +184,7 @@ void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
if (bitmask != RFREG_OFFSET_MASK) {
original_value = _rtl92s_phy_rf_serial_read(hw, rfpath,
regaddr);
- bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
+ bitshift = calculate_bit_shift(bitmask);
data = ((original_value & (~bitmask)) | (data << bitshift));
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c
index aae14c68bf69..964292e82636 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c
@@ -53,13 +53,9 @@ EXPORT_SYMBOL_GPL(rtl8723_phy_set_bb_reg);
u32 rtl8723_phy_calculate_bit_shift(u32 bitmask)
{
- u32 i;
+ u32 i = ffs(bitmask);
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
- return i;
+ return i ? i - 1 : 32;
}
EXPORT_SYMBOL_GPL(rtl8723_phy_calculate_bit_shift);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
index 8647db044366..6a5d9d1b2947 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
@@ -27,7 +27,13 @@ static u32 _rtl8821ae_phy_rf_serial_read(struct ieee80211_hw *hw,
static void _rtl8821ae_phy_rf_serial_write(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset,
u32 data);
-static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask);
+static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask)
+{
+ if (WARN_ON_ONCE(!bitmask))
+ return 0;
+
+ return __ffs(bitmask);
+}
static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw);
/*static bool _rtl8812ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);*/
static bool _rtl8821ae_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
@@ -274,17 +280,6 @@ static void _rtl8821ae_phy_rf_serial_write(struct ieee80211_hw *hw,
rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
-static u32 _rtl8821ae_phy_calculate_bit_shift(u32 bitmask)
-{
- u32 i;
-
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
- return i;
-}
-
bool rtl8821ae_phy_mac_config(struct ieee80211_hw *hw)
{
bool rtstatus = 0;
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index 3bdda1c98339..abec9ceabe28 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -3230,4 +3230,11 @@ static inline struct ieee80211_sta *rtl_find_sta(struct ieee80211_hw *hw,
return ieee80211_find_sta(mac->vif, mac_addr);
}
+static inline u32 calculate_bit_shift(u32 bitmask)
+{
+ if (WARN_ON_ONCE(!bitmask))
+ return 0;
+
+ return __ffs(bitmask);
+}
#endif
diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c
index e5e3605bb693..efcfeccee15f 100644
--- a/drivers/net/wireless/realtek/rtw88/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw88/mac80211.c
@@ -206,9 +206,9 @@ static void rtw_ops_configure_filter(struct ieee80211_hw *hw,
if (changed_flags & FIF_ALLMULTI) {
if (*new_flags & FIF_ALLMULTI)
- rtwdev->hal.rcr |= BIT_AM | BIT_AB;
+ rtwdev->hal.rcr |= BIT_AM;
else
- rtwdev->hal.rcr &= ~(BIT_AM | BIT_AB);
+ rtwdev->hal.rcr &= ~(BIT_AM);
}
if (changed_flags & FIF_FCSFAIL) {
if (*new_flags & FIF_FCSFAIL)
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index c3eadac893d8..a8fba89f6e7b 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -456,12 +456,25 @@ static void xenvif_get_requests(struct xenvif_queue *queue,
}
for (shinfo->nr_frags = 0; nr_slots > 0 && shinfo->nr_frags < MAX_SKB_FRAGS;
- shinfo->nr_frags++, gop++, nr_slots--) {
+ nr_slots--) {
+ if (unlikely(!txp->size)) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&queue->response_lock, flags);
+ make_tx_response(queue, txp, 0, XEN_NETIF_RSP_OKAY);
+ push_tx_responses(queue);
+ spin_unlock_irqrestore(&queue->response_lock, flags);
+ ++txp;
+ continue;
+ }
+
index = pending_index(queue->pending_cons++);
pending_idx = queue->pending_ring[index];
xenvif_tx_create_map_op(queue, pending_idx, txp,
txp == first ? extra_count : 0, gop);
frag_set_pending_idx(&frags[shinfo->nr_frags], pending_idx);
+ ++shinfo->nr_frags;
+ ++gop;
if (txp == first)
txp = txfrags;
@@ -474,20 +487,39 @@ static void xenvif_get_requests(struct xenvif_queue *queue,
shinfo = skb_shinfo(nskb);
frags = shinfo->frags;
- for (shinfo->nr_frags = 0; shinfo->nr_frags < nr_slots;
- shinfo->nr_frags++, txp++, gop++) {
+ for (shinfo->nr_frags = 0; shinfo->nr_frags < nr_slots; ++txp) {
+ if (unlikely(!txp->size)) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&queue->response_lock, flags);
+ make_tx_response(queue, txp, 0,
+ XEN_NETIF_RSP_OKAY);
+ push_tx_responses(queue);
+ spin_unlock_irqrestore(&queue->response_lock,
+ flags);
+ continue;
+ }
+
index = pending_index(queue->pending_cons++);
pending_idx = queue->pending_ring[index];
xenvif_tx_create_map_op(queue, pending_idx, txp, 0,
gop);
frag_set_pending_idx(&frags[shinfo->nr_frags],
pending_idx);
+ ++shinfo->nr_frags;
+ ++gop;
}
- skb_shinfo(skb)->frag_list = nskb;
- } else if (nskb) {
+ if (shinfo->nr_frags) {
+ skb_shinfo(skb)->frag_list = nskb;
+ nskb = NULL;
+ }
+ }
+
+ if (nskb) {
/* A frag_list skb was allocated but it is no longer needed
- * because enough slots were converted to copy ops above.
+ * because enough slots were converted to copy ops above or some
+ * were empty.
*/
kfree_skb(nskb);
}
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 17c0d6ae3eee..c492d7d32398 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -292,6 +292,11 @@ struct nvme_ctrl {
struct nvme_fault_inject fault_inject;
};
+static inline enum nvme_ctrl_state nvme_ctrl_state(struct nvme_ctrl *ctrl)
+{
+ return READ_ONCE(ctrl->state);
+}
+
enum nvme_iopolicy {
NVME_IOPOLICY_NUMA,
NVME_IOPOLICY_RR,
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index e8c7135c4c11..be9e97657557 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -18,6 +18,7 @@
#include "nvmet.h"
#define NVMET_TCP_DEF_INLINE_DATA_SIZE (4 * PAGE_SIZE)
+#define NVMET_TCP_MAXH2CDATA 0x400000 /* 16M arbitrary limit */
#define NVMET_TCP_RECV_BUDGET 8
#define NVMET_TCP_SEND_BUDGET 8
@@ -818,7 +819,7 @@ static int nvmet_tcp_handle_icreq(struct nvmet_tcp_queue *queue)
icresp->hdr.pdo = 0;
icresp->hdr.plen = cpu_to_le32(icresp->hdr.hlen);
icresp->pfv = cpu_to_le16(NVME_TCP_PFV_1_0);
- icresp->maxdata = cpu_to_le32(0x400000); /* 16M arbitrary limit */
+ icresp->maxdata = cpu_to_le32(NVMET_TCP_MAXH2CDATA);
icresp->cpda = 0;
if (queue->hdr_digest)
icresp->digest |= NVME_TCP_HDR_DIGEST_ENABLE;
@@ -866,6 +867,7 @@ static int nvmet_tcp_handle_h2c_data_pdu(struct nvmet_tcp_queue *queue)
{
struct nvme_tcp_data_pdu *data = &queue->pdu.data;
struct nvmet_tcp_cmd *cmd;
+ unsigned int exp_data_len;
if (likely(queue->nr_cmds)) {
if (unlikely(data->ttag >= queue->nr_cmds)) {
@@ -884,12 +886,24 @@ static int nvmet_tcp_handle_h2c_data_pdu(struct nvmet_tcp_queue *queue)
data->ttag, le32_to_cpu(data->data_offset),
cmd->rbytes_done);
/* FIXME: use path and transport errors */
- nvmet_req_complete(&cmd->req,
- NVME_SC_INVALID_FIELD | NVME_SC_DNR);
+ nvmet_tcp_fatal_error(queue);
return -EPROTO;
}
+ exp_data_len = le32_to_cpu(data->hdr.plen) -
+ nvmet_tcp_hdgst_len(queue) -
+ nvmet_tcp_ddgst_len(queue) -
+ sizeof(*data);
+
cmd->pdu_len = le32_to_cpu(data->data_length);
+ if (unlikely(cmd->pdu_len != exp_data_len ||
+ cmd->pdu_len == 0 ||
+ cmd->pdu_len > NVMET_TCP_MAXH2CDATA)) {
+ pr_err("H2CData PDU len %u is invalid\n", cmd->pdu_len);
+ /* FIXME: use proper transport errors */
+ nvmet_tcp_fatal_error(queue);
+ return -EPROTO;
+ }
cmd->pdu_recv = 0;
nvmet_tcp_map_pdu_iovec(cmd);
queue->cmd = cmd;
diff --git a/drivers/of/base.c b/drivers/of/base.c
index c8af9a65f98b..6fa209b3557b 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1744,6 +1744,7 @@ int of_parse_phandle_with_args_map(const struct device_node *np,
out_args->np = new;
of_node_put(cur);
cur = new;
+ new = NULL;
}
put:
of_node_put(cur);
diff --git a/drivers/of/unittest-data/tests-phandle.dtsi b/drivers/of/unittest-data/tests-phandle.dtsi
index 6b33be4c4416..aa0d7027ffa6 100644
--- a/drivers/of/unittest-data/tests-phandle.dtsi
+++ b/drivers/of/unittest-data/tests-phandle.dtsi
@@ -38,6 +38,13 @@
phandle-map-pass-thru = <0x0 0xf0>;
};
+ provider5: provider5 {
+ #phandle-cells = <2>;
+ phandle-map = <2 7 &provider4 2 3>;
+ phandle-map-mask = <0xff 0xf>;
+ phandle-map-pass-thru = <0x0 0xf0>;
+ };
+
consumer-a {
phandle-list = <&provider1 1>,
<&provider2 2 0>,
@@ -64,7 +71,8 @@
<&provider4 4 0x100>,
<&provider4 0 0x61>,
<&provider0>,
- <&provider4 19 0x20>;
+ <&provider4 19 0x20>,
+ <&provider5 2 7>;
phandle-list-bad-phandle = <12345678 0 0>;
phandle-list-bad-args = <&provider2 1 0>,
<&provider4 0>;
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 42acbb3668b2..1ed470b03cd7 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -430,6 +430,9 @@ static void __init of_unittest_parse_phandle_with_args(void)
unittest(passed, "index %i - data error on node %pOF rc=%i\n",
i, args.np, rc);
+
+ if (rc == 0)
+ of_node_put(args.np);
}
/* Check for missing list property */
@@ -471,8 +474,9 @@ static void __init of_unittest_parse_phandle_with_args(void)
static void __init of_unittest_parse_phandle_with_args_map(void)
{
- struct device_node *np, *p0, *p1, *p2, *p3;
+ struct device_node *np, *p[6] = {};
struct of_phandle_args args;
+ unsigned int prefs[6];
int i, rc;
np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-b");
@@ -481,34 +485,24 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
return;
}
- p0 = of_find_node_by_path("/testcase-data/phandle-tests/provider0");
- if (!p0) {
- pr_err("missing testcase data\n");
- return;
- }
-
- p1 = of_find_node_by_path("/testcase-data/phandle-tests/provider1");
- if (!p1) {
- pr_err("missing testcase data\n");
- return;
- }
-
- p2 = of_find_node_by_path("/testcase-data/phandle-tests/provider2");
- if (!p2) {
- pr_err("missing testcase data\n");
- return;
- }
-
- p3 = of_find_node_by_path("/testcase-data/phandle-tests/provider3");
- if (!p3) {
- pr_err("missing testcase data\n");
- return;
+ p[0] = of_find_node_by_path("/testcase-data/phandle-tests/provider0");
+ p[1] = of_find_node_by_path("/testcase-data/phandle-tests/provider1");
+ p[2] = of_find_node_by_path("/testcase-data/phandle-tests/provider2");
+ p[3] = of_find_node_by_path("/testcase-data/phandle-tests/provider3");
+ p[4] = of_find_node_by_path("/testcase-data/phandle-tests/provider4");
+ p[5] = of_find_node_by_path("/testcase-data/phandle-tests/provider5");
+ for (i = 0; i < ARRAY_SIZE(p); ++i) {
+ if (!p[i]) {
+ pr_err("missing testcase data\n");
+ return;
+ }
+ prefs[i] = kref_read(&p[i]->kobj.kref);
}
rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells");
- unittest(rc == 7, "of_count_phandle_with_args() returned %i, expected 7\n", rc);
+ unittest(rc == 8, "of_count_phandle_with_args() returned %i, expected 8\n", rc);
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < 9; i++) {
bool passed = true;
memset(&args, 0, sizeof(args));
@@ -519,13 +513,13 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
switch (i) {
case 0:
passed &= !rc;
- passed &= (args.np == p1);
+ passed &= (args.np == p[1]);
passed &= (args.args_count == 1);
passed &= (args.args[0] == 1);
break;
case 1:
passed &= !rc;
- passed &= (args.np == p3);
+ passed &= (args.np == p[3]);
passed &= (args.args_count == 3);
passed &= (args.args[0] == 2);
passed &= (args.args[1] == 5);
@@ -536,28 +530,36 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
break;
case 3:
passed &= !rc;
- passed &= (args.np == p0);
+ passed &= (args.np == p[0]);
passed &= (args.args_count == 0);
break;
case 4:
passed &= !rc;
- passed &= (args.np == p1);
+ passed &= (args.np == p[1]);
passed &= (args.args_count == 1);
passed &= (args.args[0] == 3);
break;
case 5:
passed &= !rc;
- passed &= (args.np == p0);
+ passed &= (args.np == p[0]);
passed &= (args.args_count == 0);
break;
case 6:
passed &= !rc;
- passed &= (args.np == p2);
+ passed &= (args.np == p[2]);
passed &= (args.args_count == 2);
passed &= (args.args[0] == 15);
passed &= (args.args[1] == 0x20);
break;
case 7:
+ passed &= !rc;
+ passed &= (args.np == p[3]);
+ passed &= (args.args_count == 3);
+ passed &= (args.args[0] == 2);
+ passed &= (args.args[1] == 5);
+ passed &= (args.args[2] == 3);
+ break;
+ case 8:
passed &= (rc == -ENOENT);
break;
default:
@@ -566,6 +568,9 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
unittest(passed, "index %i - data error on node %s rc=%i\n",
i, args.np->full_name, rc);
+
+ if (rc == 0)
+ of_node_put(args.np);
}
/* Check for missing list property */
@@ -591,6 +596,13 @@ static void __init of_unittest_parse_phandle_with_args_map(void)
rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-args",
"phandle", 1, &args);
unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
+
+ for (i = 0; i < ARRAY_SIZE(p); ++i) {
+ unittest(prefs[i] == kref_read(&p[i]->kobj.kref),
+ "provider%d: expected:%d got:%d\n",
+ i, prefs[i], kref_read(&p[i]->kobj.kref));
+ of_node_put(p[i]);
+ }
}
static void __init of_unittest_property_string(void)
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index 96b888bb49c6..46f213270689 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -65,6 +65,10 @@ enum parport_pc_pci_cards {
sunix_5069a,
sunix_5079a,
sunix_5099a,
+ brainboxes_uc257,
+ brainboxes_is300,
+ brainboxes_uc414,
+ brainboxes_px263,
};
/* each element directly indexed from enum list, above */
@@ -158,6 +162,10 @@ static struct parport_pc_pci cards[] = {
/* sunix_5069a */ { 1, { { 1, 2 }, } },
/* sunix_5079a */ { 1, { { 1, 2 }, } },
/* sunix_5099a */ { 1, { { 1, 2 }, } },
+ /* brainboxes_uc257 */ { 1, { { 3, -1 }, } },
+ /* brainboxes_is300 */ { 1, { { 3, -1 }, } },
+ /* brainboxes_uc414 */ { 1, { { 3, -1 }, } },
+ /* brainboxes_px263 */ { 1, { { 3, -1 }, } },
};
static struct pci_device_id parport_serial_pci_tbl[] = {
@@ -277,6 +285,38 @@ static struct pci_device_id parport_serial_pci_tbl[] = {
{ PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999, PCI_VENDOR_ID_SUNIX,
0x0104, 0, 0, sunix_5099a },
+ /* Brainboxes UC-203 */
+ { PCI_VENDOR_ID_INTASHIELD, 0x0bc1,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+ { PCI_VENDOR_ID_INTASHIELD, 0x0bc2,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+
+ /* Brainboxes UC-257 */
+ { PCI_VENDOR_ID_INTASHIELD, 0x0861,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+ { PCI_VENDOR_ID_INTASHIELD, 0x0862,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+ { PCI_VENDOR_ID_INTASHIELD, 0x0863,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+
+ /* Brainboxes UC-414 */
+ { PCI_VENDOR_ID_INTASHIELD, 0x0e61,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc414 },
+
+ /* Brainboxes UC-475 */
+ { PCI_VENDOR_ID_INTASHIELD, 0x0981,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+ { PCI_VENDOR_ID_INTASHIELD, 0x0982,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc257 },
+
+ /* Brainboxes IS-300/IS-500 */
+ { PCI_VENDOR_ID_INTASHIELD, 0x0da0,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_is300 },
+
+ /* Brainboxes PX-263/PX-295 */
+ { PCI_VENDOR_ID_INTASHIELD, 0x402c,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_px263 },
+
{ 0, } /* terminate list */
};
MODULE_DEVICE_TABLE(pci,parport_serial_pci_tbl);
@@ -542,6 +582,30 @@ static struct pciserial_board pci_parport_serial_boards[] = {
.base_baud = 921600,
.uart_offset = 0x8,
},
+ [brainboxes_uc257] = {
+ .flags = FL_BASE2,
+ .num_ports = 2,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
+ [brainboxes_is300] = {
+ .flags = FL_BASE2,
+ .num_ports = 1,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
+ [brainboxes_uc414] = {
+ .flags = FL_BASE2,
+ .num_ports = 4,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
+ [brainboxes_px263] = {
+ .flags = FL_BASE2,
+ .num_ports = 4,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
};
struct parport_serial_private {
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index 920444b1cfc7..b18ddb2b9ef8 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -1305,7 +1305,16 @@ static int ks_pcie_probe(struct platform_device *pdev)
goto err_link;
}
+ /* Obtain references to the PHYs */
+ for (i = 0; i < num_lanes; i++)
+ phy_pm_runtime_get_sync(ks_pcie->phy[i]);
+
ret = ks_pcie_enable_phy(ks_pcie);
+
+ /* Release references to the PHYs */
+ for (i = 0; i < num_lanes; i++)
+ phy_pm_runtime_put_sync(ks_pcie->phy[i]);
+
if (ret) {
dev_err(dev, "failed to enable phy\n");
goto err_link;
diff --git a/drivers/pinctrl/cirrus/Kconfig b/drivers/pinctrl/cirrus/Kconfig
index 530426a74f75..b3cea8d56c4f 100644
--- a/drivers/pinctrl/cirrus/Kconfig
+++ b/drivers/pinctrl/cirrus/Kconfig
@@ -1,7 +1,8 @@
# SPDX-License-Identifier: GPL-2.0-only
config PINCTRL_LOCHNAGAR
tristate "Cirrus Logic Lochnagar pinctrl driver"
- depends on MFD_LOCHNAGAR
+ # Avoid clash caused by MIPS defining RST, which is used in the driver
+ depends on MFD_LOCHNAGAR && !MIPS
select GPIOLIB
select PINMUX
select PINCONF
diff --git a/drivers/reset/hisilicon/hi6220_reset.c b/drivers/reset/hisilicon/hi6220_reset.c
index 24e6d420b26b..84e761f454b6 100644
--- a/drivers/reset/hisilicon/hi6220_reset.c
+++ b/drivers/reset/hisilicon/hi6220_reset.c
@@ -104,7 +104,7 @@ static int hi6220_reset_probe(struct platform_device *pdev)
if (!data)
return -ENOMEM;
- type = (enum hi6220_reset_ctrl_type)of_device_get_match_data(dev);
+ type = (uintptr_t)of_device_get_match_data(dev);
regmap = syscon_node_to_regmap(np);
if (IS_ERR(regmap)) {
diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c
index e01889394c84..d3133023a557 100644
--- a/drivers/s390/block/scm_blk.c
+++ b/drivers/s390/block/scm_blk.c
@@ -18,6 +18,7 @@
#include <linux/genhd.h>
#include <linux/slab.h>
#include <linux/list.h>
+#include <linux/io.h>
#include <asm/eadm.h>
#include "scm_blk.h"
@@ -131,7 +132,7 @@ static void scm_request_done(struct scm_request *scmrq)
for (i = 0; i < nr_requests_per_io && scmrq->request[i]; i++) {
msb = &scmrq->aob->msb[i];
- aidaw = msb->data_addr;
+ aidaw = (u64)phys_to_virt(msb->data_addr);
if ((msb->flags & MSB_FLAG_IDA) && aidaw &&
IS_ALIGNED(aidaw, PAGE_SIZE))
@@ -196,12 +197,12 @@ static int scm_request_prepare(struct scm_request *scmrq)
msb->scm_addr = scmdev->address + ((u64) blk_rq_pos(req) << 9);
msb->oc = (rq_data_dir(req) == READ) ? MSB_OC_READ : MSB_OC_WRITE;
msb->flags |= MSB_FLAG_IDA;
- msb->data_addr = (u64) aidaw;
+ msb->data_addr = (u64)virt_to_phys(aidaw);
rq_for_each_segment(bv, req, iter) {
WARN_ON(bv.bv_offset);
msb->blk_count += bv.bv_len >> 12;
- aidaw->data_addr = (u64) page_address(bv.bv_page);
+ aidaw->data_addr = virt_to_phys(page_address(bv.bv_page));
aidaw++;
}
diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index 13f7d88d6e57..3f2e164b5068 100644
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -67,9 +67,10 @@ int fnic_debugfs_init(void)
fc_trc_flag->fnic_trace = 2;
fc_trc_flag->fc_trace = 3;
fc_trc_flag->fc_clear = 4;
+ return 0;
}
- return 0;
+ return -ENOMEM;
}
/*
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 7135bbe5abb8..9de27c7f6b01 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -1577,10 +1577,10 @@ static int hisi_sas_controller_reset(struct hisi_hba *hisi_hba)
queue_work(hisi_hba->wq, &hisi_hba->debugfs_work);
if (!hisi_hba->hw->soft_reset)
- return -1;
+ return -ENOENT;
if (test_and_set_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags))
- return -1;
+ return -EPERM;
dev_info(dev, "controller resetting...\n");
hisi_sas_controller_reset_prepare(hisi_hba);
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index a86aae52d94f..c84d18b23e7b 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -3365,7 +3365,7 @@ static int hisi_sas_v3_suspend(struct pci_dev *pdev, pm_message_t state)
}
if (test_and_set_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags))
- return -1;
+ return -EPERM;
scsi_block_requests(shost);
set_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags);
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index 8f134735291f..edb26b085706 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -32,12 +32,15 @@
#include <asm/unaligned.h>
+#define SH_MSIOF_FLAG_FIXED_DTDL_200 BIT(0)
+
struct sh_msiof_chipdata {
u32 bits_per_word_mask;
u16 tx_fifo_size;
u16 rx_fifo_size;
u16 ctlr_flags;
u16 min_div_pow;
+ u32 flags;
};
struct sh_msiof_spi_priv {
@@ -1072,6 +1075,16 @@ static const struct sh_msiof_chipdata rcar_gen3_data = {
.min_div_pow = 1,
};
+static const struct sh_msiof_chipdata rcar_r8a7795_data = {
+ .bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16) |
+ SPI_BPW_MASK(24) | SPI_BPW_MASK(32),
+ .tx_fifo_size = 64,
+ .rx_fifo_size = 64,
+ .ctlr_flags = SPI_CONTROLLER_MUST_TX,
+ .min_div_pow = 1,
+ .flags = SH_MSIOF_FLAG_FIXED_DTDL_200,
+};
+
static const struct of_device_id sh_msiof_match[] = {
{ .compatible = "renesas,sh-mobile-msiof", .data = &sh_data },
{ .compatible = "renesas,msiof-r8a7743", .data = &rcar_gen2_data },
@@ -1082,6 +1095,7 @@ static const struct of_device_id sh_msiof_match[] = {
{ .compatible = "renesas,msiof-r8a7793", .data = &rcar_gen2_data },
{ .compatible = "renesas,msiof-r8a7794", .data = &rcar_gen2_data },
{ .compatible = "renesas,rcar-gen2-msiof", .data = &rcar_gen2_data },
+ { .compatible = "renesas,msiof-r8a7795", .data = &rcar_r8a7795_data },
{ .compatible = "renesas,msiof-r8a7796", .data = &rcar_gen3_data },
{ .compatible = "renesas,rcar-gen3-msiof", .data = &rcar_gen3_data },
{ .compatible = "renesas,sh-msiof", .data = &sh_data }, /* Deprecated */
@@ -1317,6 +1331,9 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
return -ENXIO;
}
+ if (chipdata->flags & SH_MSIOF_FLAG_FIXED_DTDL_200)
+ info->dtdl = 200;
+
if (info->mode == MSIOF_SPI_SLAVE)
ctlr = spi_alloc_slave(&pdev->dev,
sizeof(struct sh_msiof_spi_priv));
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
index a2db055278a1..6bb8bbaa4fdb 100644
--- a/drivers/tty/serial/8250/8250_omap.c
+++ b/drivers/tty/serial/8250/8250_omap.c
@@ -1278,7 +1278,7 @@ static int omap8250_remove(struct platform_device *pdev)
err = pm_runtime_resume_and_get(&pdev->dev);
if (err)
- return err;
+ dev_err(&pdev->dev, "Failed to resume hardware\n");
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 3f5878e367c7..80cb72350cea 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -2277,7 +2277,7 @@ static int imx_uart_probe(struct platform_device *pdev)
/* For register access, we only need to enable the ipg clock. */
ret = clk_prepare_enable(sport->clk_ipg);
if (ret) {
- dev_err(&pdev->dev, "failed to enable per clk: %d\n", ret);
+ dev_err(&pdev->dev, "failed to enable ipg clk: %d\n", ret);
return ret;
}
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index d91e051d1367..3a19e1e26d4f 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -464,13 +464,13 @@ static int uio_open(struct inode *inode, struct file *filep)
mutex_lock(&minor_lock);
idev = idr_find(&uio_idr, iminor(inode));
- mutex_unlock(&minor_lock);
if (!idev) {
ret = -ENODEV;
+ mutex_unlock(&minor_lock);
goto out;
}
-
get_device(&idev->dev);
+ mutex_unlock(&minor_lock);
if (!try_module_get(idev->owner)) {
ret = -ENODEV;
@@ -1024,9 +1024,8 @@ void uio_unregister_device(struct uio_info *info)
wake_up_interruptible(&idev->wait);
kill_fasync(&idev->async_queue, SIGIO, POLL_HUP);
- device_unregister(&idev->dev);
-
uio_free_minor(minor);
+ device_unregister(&idev->dev);
return;
}
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 27298ca083d1..a07c27004bae 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -541,6 +541,13 @@ static irqreturn_t ci_irq_handler(int irq, void *data)
u32 otgsc = 0;
if (ci->in_lpm) {
+ /*
+ * If we already have a wakeup irq pending there,
+ * let's just return to wait resume finished firstly.
+ */
+ if (ci->wakeup_int)
+ return IRQ_HANDLED;
+
disable_irq_nosync(irq);
ci->wakeup_int = true;
pm_runtime_get(ci->dev);
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 7de5fff9f909..12e72e804278 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -248,48 +248,11 @@ int dwc3_core_soft_reset(struct dwc3 *dwc)
/*
* We're resetting only the device side because, if we're in host mode,
* XHCI driver will reset the host block. If dwc3 was configured for
- * host-only mode or current role is host, then we can return early.
+ * host-only mode, then we can return early.
*/
if (dwc->current_dr_role == DWC3_GCTL_PRTCAP_HOST)
return 0;
- /*
- * If the dr_mode is host and the dwc->current_dr_role is not the
- * corresponding DWC3_GCTL_PRTCAP_HOST, then the dwc3_core_init_mode
- * isn't executed yet. Ensure the phy is ready before the controller
- * updates the GCTL.PRTCAPDIR or other settings by soft-resetting
- * the phy.
- *
- * Note: GUSB3PIPECTL[n] and GUSB2PHYCFG[n] are port settings where n
- * is port index. If this is a multiport host, then we need to reset
- * all active ports.
- */
- if (dwc->dr_mode == USB_DR_MODE_HOST) {
- u32 usb3_port;
- u32 usb2_port;
-
- usb3_port = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
- usb3_port |= DWC3_GUSB3PIPECTL_PHYSOFTRST;
- dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), usb3_port);
-
- usb2_port = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
- usb2_port |= DWC3_GUSB2PHYCFG_PHYSOFTRST;
- dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), usb2_port);
-
- /* Small delay for phy reset assertion */
- usleep_range(1000, 2000);
-
- usb3_port &= ~DWC3_GUSB3PIPECTL_PHYSOFTRST;
- dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), usb3_port);
-
- usb2_port &= ~DWC3_GUSB2PHYCFG_PHYSOFTRST;
- dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), usb2_port);
-
- /* Wait for clock synchronization */
- msleep(50);
- return 0;
- }
-
reg = dwc3_readl(dwc->regs, DWC3_DCTL);
reg |= DWC3_DCTL_CSFTRST;
dwc3_writel(dwc->regs, DWC3_DCTL, reg);
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 4f28122f1bb8..fda124567a53 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -236,7 +236,10 @@ static void dwc3_ep0_stall_and_restart(struct dwc3 *dwc)
struct dwc3_request *req;
req = next_request(&dep->pending_list);
- dwc3_gadget_giveback(dep, req, -ECONNRESET);
+ if (!dwc->connected)
+ dwc3_gadget_giveback(dep, req, -ESHUTDOWN);
+ else
+ dwc3_gadget_giveback(dep, req, -ECONNRESET);
}
dwc->ep0state = EP0_SETUP_PHASE;
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index 094e812e9e69..35483217b1f6 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -1247,14 +1247,19 @@ static vm_fault_t mon_bin_vma_fault(struct vm_fault *vmf)
struct mon_reader_bin *rp = vmf->vma->vm_private_data;
unsigned long offset, chunk_idx;
struct page *pageptr;
+ unsigned long flags;
+ spin_lock_irqsave(&rp->b_lock, flags);
offset = vmf->pgoff << PAGE_SHIFT;
- if (offset >= rp->b_size)
+ if (offset >= rp->b_size) {
+ spin_unlock_irqrestore(&rp->b_lock, flags);
return VM_FAULT_SIGBUS;
+ }
chunk_idx = offset / CHUNK_SIZE;
pageptr = rp->b_vec[chunk_idx].pg;
get_page(pageptr);
vmf->page = pageptr;
+ spin_unlock_irqrestore(&rp->b_lock, flags);
return 0;
}
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index 5bcad9041284..6dfecbd47d7a 100644
--- a/drivers/usb/phy/phy-mxs-usb.c
+++ b/drivers/usb/phy/phy-mxs-usb.c
@@ -388,8 +388,7 @@ static void __mxs_phy_disconnect_line(struct mxs_phy *mxs_phy, bool disconnect)
static bool mxs_phy_is_otg_host(struct mxs_phy *mxs_phy)
{
- return IS_ENABLED(CONFIG_USB_OTG) &&
- mxs_phy->phy.last_event == USB_EVENT_ID;
+ return mxs_phy->phy.last_event == USB_EVENT_ID;
}
static void mxs_phy_disconnect_line(struct mxs_phy *mxs_phy, bool on)
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 79bebda96c55..371e010e0e85 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -189,11 +189,13 @@ static void typec_altmode_put_partner(struct altmode *altmode)
{
struct altmode *partner = altmode->partner;
struct typec_altmode *adev;
+ struct typec_altmode *partner_adev;
if (!partner)
return;
adev = &altmode->adev;
+ partner_adev = &partner->adev;
if (is_typec_plug(adev->dev.parent)) {
struct typec_plug *plug = to_typec_plug(adev->dev.parent);
@@ -202,7 +204,7 @@ static void typec_altmode_put_partner(struct altmode *altmode)
} else {
partner->partner = NULL;
}
- put_device(&adev->dev);
+ put_device(&partner_adev->dev);
}
static void *typec_port_match(struct device_connection *con, int ep, void *data)
diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c
index 82c20c6047b0..148ef1561c3f 100644
--- a/drivers/video/fbdev/core/fb_defio.c
+++ b/drivers/video/fbdev/core/fb_defio.c
@@ -78,11 +78,7 @@ int fb_deferred_io_fsync(struct file *file, loff_t start, loff_t end, int datasy
return 0;
inode_lock(inode);
- /* Kill off the delayed work */
- cancel_delayed_work_sync(&info->deferred_work);
-
- /* Run it immediately */
- schedule_delayed_work(&info->deferred_work, 0);
+ flush_delayed_work(&info->deferred_work);
inode_unlock(inode);
return 0;
diff --git a/drivers/watchdog/bcm2835_wdt.c b/drivers/watchdog/bcm2835_wdt.c
index dec6ca019bea..3a8dec05b591 100644
--- a/drivers/watchdog/bcm2835_wdt.c
+++ b/drivers/watchdog/bcm2835_wdt.c
@@ -42,6 +42,7 @@
#define SECS_TO_WDOG_TICKS(x) ((x) << 16)
#define WDOG_TICKS_TO_SECS(x) ((x) >> 16)
+#define WDOG_TICKS_TO_MSECS(x) ((x) * 1000 >> 16)
struct bcm2835_wdt {
void __iomem *base;
@@ -140,7 +141,7 @@ static struct watchdog_device bcm2835_wdt_wdd = {
.info = &bcm2835_wdt_info,
.ops = &bcm2835_wdt_ops,
.min_timeout = 1,
- .max_timeout = WDOG_TICKS_TO_SECS(PM_WDOG_TIME_SET),
+ .max_hw_heartbeat_ms = WDOG_TICKS_TO_MSECS(PM_WDOG_TIME_SET),
.timeout = WDOG_TICKS_TO_SECS(PM_WDOG_TIME_SET),
};
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 7d34bcf1c45b..53573c3ddd1a 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -174,7 +174,7 @@ static int hpwdt_pretimeout(unsigned int ulReason, struct pt_regs *regs)
"3. OA Forward Progress Log\n"
"4. iLO Event Log";
- if (ilo5 && ulReason == NMI_UNKNOWN && !mynmi)
+ if (ulReason == NMI_UNKNOWN && !mynmi)
return NMI_DONE;
if (ilo5 && !pretimeout && !mynmi)
diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c
index c670d13ab3d9..6fb860542c86 100644
--- a/drivers/watchdog/watchdog_dev.c
+++ b/drivers/watchdog/watchdog_dev.c
@@ -1007,6 +1007,7 @@ static int watchdog_cdev_register(struct watchdog_device *wdd)
/* Fill in the data structures */
cdev_init(&wd_data->cdev, &watchdog_fops);
+ wd_data->cdev.owner = wdd->ops->owner;
/* Add the device */
err = cdev_device_add(&wd_data->cdev, &wd_data->dev);
@@ -1021,8 +1022,6 @@ static int watchdog_cdev_register(struct watchdog_device *wdd)
return err;
}
- wd_data->cdev.owner = wdd->ops->owner;
-
/* Record time of most recent heartbeat as 'just before now'. */
wd_data->last_hw_keepalive = ktime_sub(ktime_get(), 1);
watchdog_set_open_deadline(wd_data);
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index ed95c27e9302..99a91c746b39 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -1009,7 +1009,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
}
if (old_dir_entry) {
- if (old_dir != new_dir && !whiteout)
+ if (old_dir != new_dir)
f2fs_set_link(old_inode, old_dir_entry,
old_dir_page, new_dir);
else
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index cf1bfed1e662..cef2825ff069 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -722,6 +722,12 @@ static int __f2fs_setxattr(struct inode *inode, int index,
memcpy(pval, value, size);
last->e_value_size = cpu_to_le16(size);
new_hsize += newsize;
+ /*
+ * Explicitly add the null terminator. The unused xattr space
+ * is supposed to always be zeroed, which would make this
+ * unnecessary, but don't depend on that.
+ */
+ *(u32 *)((u8 *)last + newsize) = 0;
}
error = write_all_xattrs(inode, new_hsize, base_addr, ipage);
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 8153a3eac540..f0a135a48cc3 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -2275,7 +2275,7 @@ void gfs2_rgrp_dump(struct seq_file *seq, struct gfs2_glock *gl,
(unsigned long long)rgd->rd_addr, rgd->rd_flags,
rgd->rd_free, rgd->rd_free_clone, rgd->rd_dinodes,
rgd->rd_reserved, rgd->rd_extfail_pt);
- if (rgd->rd_sbd->sd_args.ar_rgrplvb) {
+ if (rgd->rd_sbd->sd_args.ar_rgrplvb && rgd->rd_rgl) {
struct gfs2_rgrp_lvb *rgl = rgd->rd_rgl;
gfs2_print_dbg(seq, "%s L: f:%02x b:%u i:%u\n", fs_id_buf,
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index eeebe64b7c54..81bd7b29a10b 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -1355,9 +1355,11 @@ static int jbd2_write_superblock(journal_t *journal, int write_flags)
return -EIO;
}
- trace_jbd2_write_superblock(journal, write_flags);
if (!(journal->j_flags & JBD2_BARRIER))
write_flags &= ~(REQ_FUA | REQ_PREFLUSH);
+
+ trace_jbd2_write_superblock(journal, write_flags);
+
if (buffer_write_io_error(bh)) {
/*
* Oh, dear. A previous attempt to write the journal
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index 690221747b47..9f10b90debec 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -604,6 +604,8 @@ bl_find_get_deviceid(struct nfs_server *server,
nfs4_delete_deviceid(node->ld, node->nfs_client, id);
goto retry;
}
+
+ nfs4_put_deviceid_node(node);
return ERR_PTR(-ENODEV);
}
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index b7529656b430..31503bade335 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -168,6 +168,7 @@ static int nfs4_map_errors(int err)
case -NFS4ERR_RESOURCE:
case -NFS4ERR_LAYOUTTRYLATER:
case -NFS4ERR_RECALLCONFLICT:
+ case -NFS4ERR_RETURNCONFLICT:
return -EREMOTEIO;
case -NFS4ERR_WRONGSEC:
case -NFS4ERR_WRONG_CRED:
@@ -552,6 +553,7 @@ static int nfs4_do_handle_exception(struct nfs_server *server,
case -NFS4ERR_GRACE:
case -NFS4ERR_LAYOUTTRYLATER:
case -NFS4ERR_RECALLCONFLICT:
+ case -NFS4ERR_RETURNCONFLICT:
exception->delay = 1;
return 0;
@@ -9159,6 +9161,7 @@ nfs4_layoutget_handle_exception(struct rpc_task *task,
status = -EBUSY;
break;
case -NFS4ERR_RECALLCONFLICT:
+ case -NFS4ERR_RETURNCONFLICT:
status = -ERECALLCONFLICT;
break;
case -NFS4ERR_DELEG_REVOKED:
diff --git a/fs/pstore/ram_core.c b/fs/pstore/ram_core.c
index 079f1a15cab0..679b250a3912 100644
--- a/fs/pstore/ram_core.c
+++ b/fs/pstore/ram_core.c
@@ -190,7 +190,7 @@ static int persistent_ram_init_ecc(struct persistent_ram_zone *prz,
{
int numerr;
struct persistent_ram_buffer *buffer = prz->buffer;
- int ecc_blocks;
+ size_t ecc_blocks;
size_t ecc_total;
if (!ecc_info || !ecc_info->ecc_size)
diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h
index c1a8d4a41bb1..f4ff7ae0128a 100644
--- a/include/crypto/if_alg.h
+++ b/include/crypto/if_alg.h
@@ -137,6 +137,7 @@ struct af_alg_async_req {
* recvmsg is invoked.
* @init: True if metadata has been sent.
* @len: Length of memory allocated for this data structure.
+ * @inflight: Non-zero when AIO requests are in flight.
*/
struct af_alg_ctx {
struct list_head tsgl_list;
@@ -155,6 +156,8 @@ struct af_alg_ctx {
bool init;
unsigned int len;
+
+ unsigned int inflight;
};
int af_alg_register_type(const struct af_alg_type *type);
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index 9f7192366cfb..64172de5029d 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -162,7 +162,7 @@ struct drm_bridge_funcs {
* or &drm_encoder_helper_funcs.dpms hook.
*
* The bridge must assume that the display pipe (i.e. clocks and timing
- * singals) feeding it is no longer running when this callback is
+ * signals) feeding it is no longer running when this callback is
* called.
*
* The post_disable callback is optional.
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index b54f17677ac0..26983d26af19 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -673,7 +673,6 @@ void hci_inquiry_cache_flush(struct hci_dev *hdev);
/* ----- HCI Connections ----- */
enum {
HCI_CONN_AUTH_PEND,
- HCI_CONN_REAUTH_PEND,
HCI_CONN_ENCRYPT_PEND,
HCI_CONN_RSWITCH_PEND,
HCI_CONN_MODE_CHANGE_PEND,
diff --git a/include/uapi/linux/virtio_crypto.h b/include/uapi/linux/virtio_crypto.h
index 50cdc8aebfcf..05330284eb59 100644
--- a/include/uapi/linux/virtio_crypto.h
+++ b/include/uapi/linux/virtio_crypto.h
@@ -408,6 +408,7 @@ struct virtio_crypto_op_data_req {
#define VIRTIO_CRYPTO_BADMSG 2
#define VIRTIO_CRYPTO_NOTSUPP 3
#define VIRTIO_CRYPTO_INVSESS 4 /* Invalid session id */
+#define VIRTIO_CRYPTO_NOSPC 5 /* no free session ID */
/* The accelerator hardware is ready */
#define VIRTIO_CRYPTO_S_HW_READY (1 << 0)
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 9634ecf3743d..0d1708e7dc9e 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -643,7 +643,10 @@ struct file_system_type rootfs_fs_type = {
void __init init_rootfs(void)
{
- if (IS_ENABLED(CONFIG_TMPFS) && !saved_root_name[0] &&
- (!root_fs_names || strstr(root_fs_names, "tmpfs")))
- is_tmpfs = true;
+ if (IS_ENABLED(CONFIG_TMPFS)) {
+ if (!saved_root_name[0] && !root_fs_names)
+ is_tmpfs = true;
+ else if (root_fs_names && !!strstr(root_fs_names, "tmpfs"))
+ is_tmpfs = true;
+ }
}
diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c
index 56e6c75d354d..d78c1afe1273 100644
--- a/kernel/bpf/lpm_trie.c
+++ b/kernel/bpf/lpm_trie.c
@@ -230,6 +230,9 @@ static void *trie_lookup_elem(struct bpf_map *map, void *_key)
struct lpm_trie_node *node, *found = NULL;
struct bpf_lpm_trie_key *key = _key;
+ if (key->prefixlen > trie->max_prefixlen)
+ return NULL;
+
/* Start walking the trie from the root node ... */
for (node = rcu_dereference(trie->root); node;) {
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 7c96bf9a6c2c..51cfb8618205 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -452,6 +452,13 @@ int kdb_set(int argc, const char **argv)
if (argc != 2)
return KDB_ARGCOUNT;
+ /*
+ * Censor sensitive variables
+ */
+ if (strcmp(argv[1], "PROMPT") == 0 &&
+ !kdb_check_flags(KDB_ENABLE_MEM_READ, kdb_cmd_enabled, false))
+ return KDB_NOPERM;
+
/*
* Check for internal variables
*/
@@ -1355,14 +1362,9 @@ static int kdb_local(kdb_reason_t reason, int error, struct pt_regs *regs,
*(cmd_hist[cmd_head]) = '\0';
do_full_getstr:
-#if defined(CONFIG_SMP)
+ /* PROMPT can only be set if we have MEM_READ permission. */
snprintf(kdb_prompt_str, CMD_BUFLEN, kdbgetenv("PROMPT"),
raw_smp_processor_id());
-#else
- snprintf(kdb_prompt_str, CMD_BUFLEN, kdbgetenv("PROMPT"));
-#endif
- if (defcmd_in_progress)
- strncat(kdb_prompt_str, "[defcmd]", CMD_BUFLEN);
/*
* Fetch command from keyboard
diff --git a/kernel/dma/coherent.c b/kernel/dma/coherent.c
index 2a0c4985f38e..d164b3dbcd93 100644
--- a/kernel/dma/coherent.c
+++ b/kernel/dma/coherent.c
@@ -323,8 +323,10 @@ static int rmem_dma_device_init(struct reserved_mem *rmem, struct device *dev)
static void rmem_dma_device_release(struct reserved_mem *rmem,
struct device *dev)
{
- if (dev)
+ if (dev) {
dev->dma_mem = NULL;
+ dev->dma_mem = NULL;
+ }
}
static const struct reserved_mem_ops rmem_dma_ops = {
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 5093cff93273..5f718a17a3e4 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -1397,13 +1397,18 @@ void tick_setup_sched_timer(void)
void tick_cancel_sched_timer(int cpu)
{
struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);
+ ktime_t idle_sleeptime, iowait_sleeptime;
# ifdef CONFIG_HIGH_RES_TIMERS
if (ts->sched_timer.base)
hrtimer_cancel(&ts->sched_timer);
# endif
+ idle_sleeptime = ts->idle_sleeptime;
+ iowait_sleeptime = ts->iowait_sleeptime;
memset(ts, 0, sizeof(*ts));
+ ts->idle_sleeptime = idle_sleeptime;
+ ts->iowait_sleeptime = iowait_sleeptime;
}
#endif
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 4a03eac43aaf..0c0ca21d807d 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -2976,6 +2976,12 @@ rb_reserve_next_event(struct ring_buffer *buffer,
int nr_loops = 0;
u64 diff;
+ /* ring buffer does cmpxchg, make sure it is safe in NMI context */
+ if (!IS_ENABLED(CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG) &&
+ (unlikely(in_nmi()))) {
+ return NULL;
+ }
+
rb_start_commit(cpu_buffer);
#ifdef CONFIG_RING_BUFFER_ALLOW_SWAP
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index d7ca8f97b315..35c150085556 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4078,7 +4078,11 @@ static int s_show(struct seq_file *m, void *v)
iter->leftover = ret;
} else {
- print_trace_line(iter);
+ ret = print_trace_line(iter);
+ if (ret == TRACE_TYPE_PARTIAL_LINE) {
+ iter->seq.full = 0;
+ trace_seq_puts(&iter->seq, "[LINE TOO BIG]\n");
+ }
ret = trace_print_seq(m, &iter->seq);
/*
* If we overflow the seq_file buffer, then it will
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index b194dd1c8420..9ffe54ff3edb 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -1291,11 +1291,12 @@ static enum print_line_t trace_print_print(struct trace_iterator *iter,
{
struct print_entry *field;
struct trace_seq *s = &iter->seq;
+ int max = iter->ent_size - offsetof(struct print_entry, buf);
trace_assign_type(field, iter->ent);
seq_print_ip_sym(s, field->ip, flags);
- trace_seq_printf(s, ": %s", field->buf);
+ trace_seq_printf(s, ": %.*s", max, field->buf);
return trace_handle_return(s);
}
@@ -1304,10 +1305,11 @@ static enum print_line_t trace_print_raw(struct trace_iterator *iter, int flags,
struct trace_event *event)
{
struct print_entry *field;
+ int max = iter->ent_size - offsetof(struct print_entry, buf);
trace_assign_type(field, iter->ent);
- trace_seq_printf(&iter->seq, "# %lx %s", field->ip, field->buf);
+ trace_seq_printf(&iter->seq, "# %lx %.*s", field->ip, max, field->buf);
return trace_handle_return(&iter->seq);
}
diff --git a/lib/idr.c b/lib/idr.c
index a91ca1dfe143..a90bd348ba03 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -506,7 +506,7 @@ void ida_free(struct ida *ida, unsigned int id)
goto delete;
xas_store(&xas, xa_mk_value(v));
} else {
- if (!test_bit(bit, bitmap->bitmap))
+ if (!bitmap || !test_bit(bit, bitmap->bitmap))
goto err;
__clear_bit(bit, bitmap->bitmap);
xas_set_mark(&xas, XA_FREE_MARK);
diff --git a/lib/test_ida.c b/lib/test_ida.c
index b06880625961..55105baa19da 100644
--- a/lib/test_ida.c
+++ b/lib/test_ida.c
@@ -150,6 +150,45 @@ static void ida_check_conv(struct ida *ida)
IDA_BUG_ON(ida, !ida_is_empty(ida));
}
+/*
+ * Check various situations where we attempt to free an ID we don't own.
+ */
+static void ida_check_bad_free(struct ida *ida)
+{
+ unsigned long i;
+
+ printk("vvv Ignore \"not allocated\" warnings\n");
+ /* IDA is empty; all of these will fail */
+ ida_free(ida, 0);
+ for (i = 0; i < 31; i++)
+ ida_free(ida, 1 << i);
+
+ /* IDA contains a single value entry */
+ IDA_BUG_ON(ida, ida_alloc_min(ida, 3, GFP_KERNEL) != 3);
+ ida_free(ida, 0);
+ for (i = 0; i < 31; i++)
+ ida_free(ida, 1 << i);
+
+ /* IDA contains a single bitmap */
+ IDA_BUG_ON(ida, ida_alloc_min(ida, 1023, GFP_KERNEL) != 1023);
+ ida_free(ida, 0);
+ for (i = 0; i < 31; i++)
+ ida_free(ida, 1 << i);
+
+ /* IDA contains a tree */
+ IDA_BUG_ON(ida, ida_alloc_min(ida, (1 << 20) - 1, GFP_KERNEL) != (1 << 20) - 1);
+ ida_free(ida, 0);
+ for (i = 0; i < 31; i++)
+ ida_free(ida, 1 << i);
+ printk("^^^ \"not allocated\" warnings over\n");
+
+ ida_free(ida, 3);
+ ida_free(ida, 1023);
+ ida_free(ida, (1 << 20) - 1);
+
+ IDA_BUG_ON(ida, !ida_is_empty(ida));
+}
+
static DEFINE_IDA(ida);
static int ida_checks(void)
@@ -162,6 +201,7 @@ static int ida_checks(void)
ida_check_leaf(&ida, 1024 * 64);
ida_check_max(&ida);
ida_check_conv(&ida);
+ ida_check_bad_free(&ida);
printk("IDA: %u of %u tests passed\n", tests_passed, tests_run);
return (tests_run != tests_passed) ? 0 : -EINVAL;
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index e129b7fb6540..d55973cb5b54 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -1341,12 +1341,10 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED,
sizeof(cp), &cp);
- /* If we're already encrypted set the REAUTH_PEND flag,
- * otherwise set the ENCRYPT_PEND.
+ /* Set the ENCRYPT_PEND to trigger encryption after
+ * authentication.
*/
- if (test_bit(HCI_CONN_ENCRYPT, &conn->flags))
- set_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
- else
+ if (!test_bit(HCI_CONN_ENCRYPT, &conn->flags))
set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
}
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 74695df78122..f5b46ea9d4c4 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2806,14 +2806,8 @@ static void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
if (!ev->status) {
clear_bit(HCI_CONN_AUTH_FAILURE, &conn->flags);
-
- if (!hci_conn_ssp_enabled(conn) &&
- test_bit(HCI_CONN_REAUTH_PEND, &conn->flags)) {
- bt_dev_info(hdev, "re-auth of legacy device is not possible.");
- } else {
- set_bit(HCI_CONN_AUTH, &conn->flags);
- conn->sec_level = conn->pending_sec_level;
- }
+ set_bit(HCI_CONN_AUTH, &conn->flags);
+ conn->sec_level = conn->pending_sec_level;
} else {
if (ev->status == HCI_ERROR_PIN_OR_KEY_MISSING)
set_bit(HCI_CONN_AUTH_FAILURE, &conn->flags);
@@ -2822,7 +2816,6 @@ static void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
}
clear_bit(HCI_CONN_AUTH_PEND, &conn->flags);
- clear_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
if (conn->state == BT_CONFIG) {
if (!ev->status && hci_conn_ssp_enabled(conn)) {
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 9d631b7adb7b..e571007d083c 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -226,9 +226,11 @@ static int neigh_forced_gc(struct neigh_table *tbl)
{
int max_clean = atomic_read(&tbl->gc_entries) -
READ_ONCE(tbl->gc_thresh2);
+ u64 tmax = ktime_get_ns() + NSEC_PER_MSEC;
unsigned long tref = jiffies - 5 * HZ;
struct neighbour *n, *tmp;
int shrunk = 0;
+ int loop = 0;
NEIGH_CACHE_STAT_INC(tbl, forced_gc_runs);
@@ -251,11 +253,16 @@ static int neigh_forced_gc(struct neigh_table *tbl)
shrunk++;
if (shrunk >= max_clean)
break;
+ if (++loop == 16) {
+ if (ktime_get_ns() > tmax)
+ goto unlock;
+ loop = 0;
+ }
}
}
WRITE_ONCE(tbl->last_flush, jiffies);
-
+unlock:
write_unlock_bh(&tbl->lock);
return shrunk;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index b97611894882..5319093d9aa6 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -399,7 +399,7 @@ __u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw)
const struct ipv6hdr *ipv6h = (const struct ipv6hdr *)raw;
unsigned int nhoff = raw - skb->data;
unsigned int off = nhoff + sizeof(*ipv6h);
- u8 next, nexthdr = ipv6h->nexthdr;
+ u8 nexthdr = ipv6h->nexthdr;
while (ipv6_ext_hdr(nexthdr) && nexthdr != NEXTHDR_NONE) {
struct ipv6_opt_hdr *hdr;
@@ -410,25 +410,25 @@ __u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw)
hdr = (struct ipv6_opt_hdr *)(skb->data + off);
if (nexthdr == NEXTHDR_FRAGMENT) {
- struct frag_hdr *frag_hdr = (struct frag_hdr *) hdr;
- if (frag_hdr->frag_off)
- break;
optlen = 8;
} else if (nexthdr == NEXTHDR_AUTH) {
optlen = ipv6_authlen(hdr);
} else {
optlen = ipv6_optlen(hdr);
}
- /* cache hdr->nexthdr, since pskb_may_pull() might
- * invalidate hdr
- */
- next = hdr->nexthdr;
- if (nexthdr == NEXTHDR_DEST) {
- u16 i = 2;
- /* Remember : hdr is no longer valid at this point. */
- if (!pskb_may_pull(skb, off + optlen))
+ if (!pskb_may_pull(skb, off + optlen))
+ break;
+
+ hdr = (struct ipv6_opt_hdr *)(skb->data + off);
+ if (nexthdr == NEXTHDR_FRAGMENT) {
+ struct frag_hdr *frag_hdr = (struct frag_hdr *)hdr;
+
+ if (frag_hdr->frag_off)
break;
+ }
+ if (nexthdr == NEXTHDR_DEST) {
+ u16 i = 2;
while (1) {
struct ipv6_tlv_tnl_enc_lim *tel;
@@ -449,7 +449,7 @@ __u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw)
i++;
}
}
- nexthdr = next;
+ nexthdr = hdr->nexthdr;
off += optlen;
}
return 0;
diff --git a/net/ncsi/internal.h b/net/ncsi/internal.h
index ad3fd7f1da75..1dde6dc841b8 100644
--- a/net/ncsi/internal.h
+++ b/net/ncsi/internal.h
@@ -81,9 +81,12 @@ enum {
struct ncsi_channel_version {
- u32 version; /* Supported BCD encoded NCSI version */
- u32 alpha2; /* Supported BCD encoded NCSI version */
- u8 fw_name[12]; /* Firware name string */
+ u8 major; /* NCSI version major */
+ u8 minor; /* NCSI version minor */
+ u8 update; /* NCSI version update */
+ char alpha1; /* NCSI version alpha1 */
+ char alpha2; /* NCSI version alpha2 */
+ u8 fw_name[12]; /* Firmware name string */
u32 fw_version; /* Firmware version */
u16 pci_ids[4]; /* PCI identification */
u32 mf_id; /* Manufacture ID */
diff --git a/net/ncsi/ncsi-netlink.c b/net/ncsi/ncsi-netlink.c
index 27700887c321..feb0b422d193 100644
--- a/net/ncsi/ncsi-netlink.c
+++ b/net/ncsi/ncsi-netlink.c
@@ -71,8 +71,8 @@ static int ncsi_write_channel_info(struct sk_buff *skb,
if (nc == nc->package->preferred_channel)
nla_put_flag(skb, NCSI_CHANNEL_ATTR_FORCED);
- nla_put_u32(skb, NCSI_CHANNEL_ATTR_VERSION_MAJOR, nc->version.version);
- nla_put_u32(skb, NCSI_CHANNEL_ATTR_VERSION_MINOR, nc->version.alpha2);
+ nla_put_u32(skb, NCSI_CHANNEL_ATTR_VERSION_MAJOR, nc->version.major);
+ nla_put_u32(skb, NCSI_CHANNEL_ATTR_VERSION_MINOR, nc->version.minor);
nla_put_string(skb, NCSI_CHANNEL_ATTR_VERSION_STR, nc->version.fw_name);
vid_nest = nla_nest_start_noflag(skb, NCSI_CHANNEL_ATTR_VLAN_LIST);
diff --git a/net/ncsi/ncsi-pkt.h b/net/ncsi/ncsi-pkt.h
index 80938b338fee..3fbea7e74fb1 100644
--- a/net/ncsi/ncsi-pkt.h
+++ b/net/ncsi/ncsi-pkt.h
@@ -191,9 +191,12 @@ struct ncsi_rsp_gls_pkt {
/* Get Version ID */
struct ncsi_rsp_gvi_pkt {
struct ncsi_rsp_pkt_hdr rsp; /* Response header */
- __be32 ncsi_version; /* NCSI version */
+ unsigned char major; /* NCSI version major */
+ unsigned char minor; /* NCSI version minor */
+ unsigned char update; /* NCSI version update */
+ unsigned char alpha1; /* NCSI version alpha1 */
unsigned char reserved[3]; /* Reserved */
- unsigned char alpha2; /* NCSI version */
+ unsigned char alpha2; /* NCSI version alpha2 */
unsigned char fw_name[12]; /* f/w name string */
__be32 fw_version; /* f/w version */
__be16 pci_ids[4]; /* PCI IDs */
diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c
index e1c6bb4ab98f..876622e9a5b2 100644
--- a/net/ncsi/ncsi-rsp.c
+++ b/net/ncsi/ncsi-rsp.c
@@ -19,6 +19,19 @@
#include "ncsi-pkt.h"
#include "ncsi-netlink.h"
+/* Nibbles within [0xA, 0xF] add zero "0" to the returned value.
+ * Optional fields (encoded as 0xFF) will default to zero.
+ */
+static u8 decode_bcd_u8(u8 x)
+{
+ int lo = x & 0xF;
+ int hi = x >> 4;
+
+ lo = lo < 0xA ? lo : 0;
+ hi = hi < 0xA ? hi : 0;
+ return lo + hi * 10;
+}
+
static int ncsi_validate_rsp_pkt(struct ncsi_request *nr,
unsigned short payload)
{
@@ -755,9 +768,18 @@ static int ncsi_rsp_handler_gvi(struct ncsi_request *nr)
if (!nc)
return -ENODEV;
- /* Update to channel's version info */
+ /* Update channel's version info
+ *
+ * Major, minor, and update fields are supposed to be
+ * unsigned integers encoded as packed BCD.
+ *
+ * Alpha1 and alpha2 are ISO/IEC 8859-1 characters.
+ */
ncv = &nc->version;
- ncv->version = ntohl(rsp->ncsi_version);
+ ncv->major = decode_bcd_u8(rsp->major);
+ ncv->minor = decode_bcd_u8(rsp->minor);
+ ncv->update = decode_bcd_u8(rsp->update);
+ ncv->alpha1 = rsp->alpha1;
ncv->alpha2 = rsp->alpha2;
memcpy(ncv->fw_name, rsp->fw_name, 12);
ncv->fw_version = ntohl(rsp->fw_version);
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 43ef3e25ea7d..5c81772158d8 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -271,7 +271,7 @@ static inline bool decrement_ttl(struct netns_ipvs *ipvs,
skb->dev = dst->dev;
icmpv6_send(skb, ICMPV6_TIME_EXCEED,
ICMPV6_EXC_HOPLIMIT, 0);
- __IP6_INC_STATS(net, idev, IPSTATS_MIB_INHDRERRORS);
+ IP6_INC_STATS(net, idev, IPSTATS_MIB_INHDRERRORS);
return false;
}
@@ -286,7 +286,7 @@ static inline bool decrement_ttl(struct netns_ipvs *ipvs,
{
if (ip_hdr(skb)->ttl <= 1) {
/* Tell the sender its packet died... */
- __IP_INC_STATS(net, IPSTATS_MIB_INHDRERRORS);
+ IP_INC_STATS(net, IPSTATS_MIB_INHDRERRORS);
icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0);
return false;
}
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 915df77161e1..534126f3687b 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -4326,7 +4326,7 @@ static int nf_tables_dump_setelem(const struct nft_ctx *ctx,
const struct nft_set_ext *ext = nft_set_elem_ext(set, elem->priv);
struct nft_set_dump_args *args;
- if (nft_set_elem_expired(ext))
+ if (nft_set_elem_expired(ext) || nft_set_elem_is_dead(ext))
return 0;
args = container_of(iter, struct nft_set_dump_args, iter);
@@ -7604,6 +7604,7 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
nft_trans_destroy(trans);
break;
}
+ nft_trans_set(trans)->dead = 1;
list_del_rcu(&nft_trans_set(trans)->list);
break;
case NFT_MSG_DELSET:
diff --git a/net/netlabel/netlabel_calipso.c b/net/netlabel/netlabel_calipso.c
index 249da67d50a2..1bb2a7404dc4 100644
--- a/net/netlabel/netlabel_calipso.c
+++ b/net/netlabel/netlabel_calipso.c
@@ -54,6 +54,28 @@ static const struct nla_policy calipso_genl_policy[NLBL_CALIPSO_A_MAX + 1] = {
[NLBL_CALIPSO_A_MTYPE] = { .type = NLA_U32 },
};
+static const struct netlbl_calipso_ops *calipso_ops;
+
+/**
+ * netlbl_calipso_ops_register - Register the CALIPSO operations
+ * @ops: ops to register
+ *
+ * Description:
+ * Register the CALIPSO packet engine operations.
+ *
+ */
+const struct netlbl_calipso_ops *
+netlbl_calipso_ops_register(const struct netlbl_calipso_ops *ops)
+{
+ return xchg(&calipso_ops, ops);
+}
+EXPORT_SYMBOL(netlbl_calipso_ops_register);
+
+static const struct netlbl_calipso_ops *netlbl_calipso_ops_get(void)
+{
+ return READ_ONCE(calipso_ops);
+}
+
/* NetLabel Command Handlers
*/
/**
@@ -96,16 +118,19 @@ static int netlbl_calipso_add_pass(struct genl_info *info,
*
*/
static int netlbl_calipso_add(struct sk_buff *skb, struct genl_info *info)
-
{
int ret_val = -EINVAL;
struct netlbl_audit audit_info;
+ const struct netlbl_calipso_ops *ops = netlbl_calipso_ops_get();
if (!info->attrs[NLBL_CALIPSO_A_DOI] ||
!info->attrs[NLBL_CALIPSO_A_MTYPE])
return -EINVAL;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ if (!ops)
+ return -EOPNOTSUPP;
+
+ netlbl_netlink_auditinfo(&audit_info);
switch (nla_get_u32(info->attrs[NLBL_CALIPSO_A_MTYPE])) {
case CALIPSO_MAP_PASS:
ret_val = netlbl_calipso_add_pass(info, &audit_info);
@@ -287,7 +312,7 @@ static int netlbl_calipso_remove(struct sk_buff *skb, struct genl_info *info)
if (!info->attrs[NLBL_CALIPSO_A_DOI])
return -EINVAL;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
cb_arg.doi = nla_get_u32(info->attrs[NLBL_CALIPSO_A_DOI]);
cb_arg.audit_info = &audit_info;
ret_val = netlbl_domhsh_walk(&skip_bkt, &skip_chain,
@@ -362,27 +387,6 @@ int __init netlbl_calipso_genl_init(void)
return genl_register_family(&netlbl_calipso_gnl_family);
}
-static const struct netlbl_calipso_ops *calipso_ops;
-
-/**
- * netlbl_calipso_ops_register - Register the CALIPSO operations
- *
- * Description:
- * Register the CALIPSO packet engine operations.
- *
- */
-const struct netlbl_calipso_ops *
-netlbl_calipso_ops_register(const struct netlbl_calipso_ops *ops)
-{
- return xchg(&calipso_ops, ops);
-}
-EXPORT_SYMBOL(netlbl_calipso_ops_register);
-
-static const struct netlbl_calipso_ops *netlbl_calipso_ops_get(void)
-{
- return READ_ONCE(calipso_ops);
-}
-
/**
* calipso_doi_add - Add a new DOI to the CALIPSO protocol engine
* @doi_def: the DOI structure
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index 1778e4e8ce24..4197a9bcaa96 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -410,7 +410,7 @@ static int netlbl_cipsov4_add(struct sk_buff *skb, struct genl_info *info)
!info->attrs[NLBL_CIPSOV4_A_MTYPE])
return -EINVAL;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
switch (nla_get_u32(info->attrs[NLBL_CIPSOV4_A_MTYPE])) {
case CIPSO_V4_MAP_TRANS:
ret_val = netlbl_cipsov4_add_std(info, &audit_info);
@@ -709,7 +709,7 @@ static int netlbl_cipsov4_remove(struct sk_buff *skb, struct genl_info *info)
if (!info->attrs[NLBL_CIPSOV4_A_DOI])
return -EINVAL;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
cb_arg.doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]);
cb_arg.audit_info = &audit_info;
ret_val = netlbl_domhsh_walk(&skip_bkt, &skip_chain,
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index a92ed37d0922..e2801210467f 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -435,7 +435,7 @@ static int netlbl_mgmt_add(struct sk_buff *skb, struct genl_info *info)
(info->attrs[NLBL_MGMT_A_IPV6MASK] != NULL)))
return -EINVAL;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
return netlbl_mgmt_add_common(info, &audit_info);
}
@@ -458,7 +458,7 @@ static int netlbl_mgmt_remove(struct sk_buff *skb, struct genl_info *info)
if (!info->attrs[NLBL_MGMT_A_DOMAIN])
return -EINVAL;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
domain = nla_data(info->attrs[NLBL_MGMT_A_DOMAIN]);
return netlbl_domhsh_remove(domain, AF_UNSPEC, &audit_info);
@@ -558,7 +558,7 @@ static int netlbl_mgmt_adddef(struct sk_buff *skb, struct genl_info *info)
(info->attrs[NLBL_MGMT_A_IPV6MASK] != NULL)))
return -EINVAL;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
return netlbl_mgmt_add_common(info, &audit_info);
}
@@ -577,7 +577,7 @@ static int netlbl_mgmt_removedef(struct sk_buff *skb, struct genl_info *info)
{
struct netlbl_audit audit_info;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
return netlbl_domhsh_remove_default(AF_UNSPEC, &audit_info);
}
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 7b62cdea6163..f4d9a5c796f8 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -813,7 +813,7 @@ static int netlbl_unlabel_accept(struct sk_buff *skb, struct genl_info *info)
if (info->attrs[NLBL_UNLABEL_A_ACPTFLG]) {
value = nla_get_u8(info->attrs[NLBL_UNLABEL_A_ACPTFLG]);
if (value == 1 || value == 0) {
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
netlbl_unlabel_acceptflg_set(value, &audit_info);
return 0;
}
@@ -896,7 +896,7 @@ static int netlbl_unlabel_staticadd(struct sk_buff *skb,
!info->attrs[NLBL_UNLABEL_A_IPV6MASK])))
return -EINVAL;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
ret_val = netlbl_unlabel_addrinfo_get(info, &addr, &mask, &addr_len);
if (ret_val != 0)
@@ -946,7 +946,7 @@ static int netlbl_unlabel_staticadddef(struct sk_buff *skb,
!info->attrs[NLBL_UNLABEL_A_IPV6MASK])))
return -EINVAL;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
ret_val = netlbl_unlabel_addrinfo_get(info, &addr, &mask, &addr_len);
if (ret_val != 0)
@@ -993,7 +993,7 @@ static int netlbl_unlabel_staticremove(struct sk_buff *skb,
!info->attrs[NLBL_UNLABEL_A_IPV6MASK])))
return -EINVAL;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
ret_val = netlbl_unlabel_addrinfo_get(info, &addr, &mask, &addr_len);
if (ret_val != 0)
@@ -1033,7 +1033,7 @@ static int netlbl_unlabel_staticremovedef(struct sk_buff *skb,
!info->attrs[NLBL_UNLABEL_A_IPV6MASK])))
return -EINVAL;
- netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_netlink_auditinfo(&audit_info);
ret_val = netlbl_unlabel_addrinfo_get(info, &addr, &mask, &addr_len);
if (ret_val != 0)
diff --git a/net/netlabel/netlabel_user.h b/net/netlabel/netlabel_user.h
index 3c67afce64f1..32d8f92c9a20 100644
--- a/net/netlabel/netlabel_user.h
+++ b/net/netlabel/netlabel_user.h
@@ -28,11 +28,9 @@
/**
* netlbl_netlink_auditinfo - Fetch the audit information from a NETLINK msg
- * @skb: the packet
* @audit_info: NetLabel audit information
*/
-static inline void netlbl_netlink_auditinfo(struct sk_buff *skb,
- struct netlbl_audit *audit_info)
+static inline void netlbl_netlink_auditinfo(struct netlbl_audit *audit_info)
{
security_task_getsecid(current, &audit_info->secid);
audit_info->loginuid = audit_get_loginuid(current);
diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c
index e0bb83f5746c..434c5608a75d 100644
--- a/net/vmw_vsock/virtio_transport_common.c
+++ b/net/vmw_vsock/virtio_transport_common.c
@@ -276,6 +276,8 @@ virtio_transport_stream_do_dequeue(struct vsock_sock *vsk,
struct virtio_vsock_pkt *pkt;
size_t bytes, total = 0;
u32 free_space;
+ u32 fwd_cnt_delta;
+ bool low_rx_bytes;
int err = -EFAULT;
spin_lock_bh(&vvs->rx_lock);
@@ -307,7 +309,10 @@ virtio_transport_stream_do_dequeue(struct vsock_sock *vsk,
}
}
- free_space = vvs->buf_alloc - (vvs->fwd_cnt - vvs->last_fwd_cnt);
+ fwd_cnt_delta = vvs->fwd_cnt - vvs->last_fwd_cnt;
+ free_space = vvs->buf_alloc - fwd_cnt_delta;
+ low_rx_bytes = (vvs->rx_bytes <
+ sock_rcvlowat(sk_vsock(vsk), 0, INT_MAX));
spin_unlock_bh(&vvs->rx_lock);
@@ -317,9 +322,11 @@ virtio_transport_stream_do_dequeue(struct vsock_sock *vsk,
* too high causes extra messages. Too low causes transmitter
* stalls. As stalls are in theory more expensive than extra
* messages, we set the limit to a high value. TODO: experiment
- * with different values.
+ * with different values. Also send credit update message when
+ * number of bytes in rx queue is not enough to wake up reader.
*/
- if (free_space < VIRTIO_VSOCK_MAX_PKT_BUF_SIZE) {
+ if (fwd_cnt_delta &&
+ (free_space < VIRTIO_VSOCK_MAX_PKT_BUF_SIZE || low_rx_bytes)) {
virtio_transport_send_credit_update(vsk,
VIRTIO_VSOCK_TYPE_STREAM,
NULL);
diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c
index 7e32c09249b1..8bd79aad37fd 100644
--- a/security/apparmor/policy_unpack.c
+++ b/security/apparmor/policy_unpack.c
@@ -693,6 +693,10 @@ static struct aa_profile *unpack_profile(struct aa_ext *e, char **ns_name)
tmpname = aa_splitn_fqname(name, strlen(name), &tmpns, &ns_len);
if (tmpns) {
+ if (!tmpname) {
+ info = "empty profile name";
+ goto fail;
+ }
*ns_name = kstrndup(tmpns, ns_len, GFP_KERNEL);
if (!*ns_name) {
info = "out of memory";
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index d9f15c84aab7..c1bf319b459a 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4625,6 +4625,13 @@ static int selinux_socket_bind(struct socket *sock, struct sockaddr *address, in
return -EINVAL;
addr4 = (struct sockaddr_in *)address;
if (family_sa == AF_UNSPEC) {
+ if (family == PF_INET6) {
+ /* Length check from inet6_bind_sk() */
+ if (addrlen < SIN6_LEN_RFC2133)
+ return -EINVAL;
+ /* Family check from __inet6_bind() */
+ goto err_af;
+ }
/* see __inet_bind(), we only want to allow
* AF_UNSPEC if the address is INADDR_ANY
*/
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index bfa66b8e3040..36293836a48c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6398,6 +6398,7 @@ enum {
ALC290_FIXUP_SUBWOOFER_HSJACK,
ALC269_FIXUP_THINKPAD_ACPI,
ALC269_FIXUP_DMIC_THINKPAD_ACPI,
+ ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO,
ALC255_FIXUP_ACER_MIC_NO_PRESENCE,
ALC255_FIXUP_ASUS_MIC_NO_PRESENCE,
ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
@@ -6645,6 +6646,14 @@ static const struct hda_fixup alc269_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc269_fixup_pincfg_U7x7_headset_mic,
},
+ [ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x18, 0x03a19020 }, /* headset mic */
+ { 0x1b, 0x90170150 }, /* speaker */
+ { }
+ },
+ },
[ALC269_FIXUP_AMIC] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
@@ -8481,6 +8490,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
+ SND_PCI_QUIRK(0x2782, 0x0232, "CHUWI CoreBook XPro", ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO),
SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
diff --git a/sound/pci/oxygen/oxygen_mixer.c b/sound/pci/oxygen/oxygen_mixer.c
index 46705ec77b48..eb3aca16359c 100644
--- a/sound/pci/oxygen/oxygen_mixer.c
+++ b/sound/pci/oxygen/oxygen_mixer.c
@@ -718,7 +718,7 @@ static int ac97_fp_rec_volume_put(struct snd_kcontrol *ctl,
oldreg = oxygen_read_ac97(chip, 1, AC97_REC_GAIN);
newreg = oldreg & ~0x0707;
newreg = newreg | (value->value.integer.value[0] & 7);
- newreg = newreg | ((value->value.integer.value[0] & 7) << 8);
+ newreg = newreg | ((value->value.integer.value[1] & 7) << 8);
change = newreg != oldreg;
if (change)
oxygen_write_ac97(chip, 1, AC97_REC_GAIN, newreg);
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c
index d1579896f3a1..05277a88e20d 100644
--- a/sound/soc/atmel/sam9g20_wm8731.c
+++ b/sound/soc/atmel/sam9g20_wm8731.c
@@ -46,6 +46,35 @@
*/
#undef ENABLE_MIC_INPUT
+static struct clk *mclk;
+
+static int at91sam9g20ek_set_bias_level(struct snd_soc_card *card,
+ struct snd_soc_dapm_context *dapm,
+ enum snd_soc_bias_level level)
+{
+ static int mclk_on;
+ int ret = 0;
+
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ case SND_SOC_BIAS_PREPARE:
+ if (!mclk_on)
+ ret = clk_enable(mclk);
+ if (ret == 0)
+ mclk_on = 1;
+ break;
+
+ case SND_SOC_BIAS_OFF:
+ case SND_SOC_BIAS_STANDBY:
+ if (mclk_on)
+ clk_disable(mclk);
+ mclk_on = 0;
+ break;
+ }
+
+ return ret;
+}
+
static const struct snd_soc_dapm_widget at91sam9g20ek_dapm_widgets[] = {
SND_SOC_DAPM_MIC("Int Mic", NULL),
SND_SOC_DAPM_SPK("Ext Spk", NULL),
@@ -106,6 +135,7 @@ static struct snd_soc_card snd_soc_at91sam9g20ek = {
.owner = THIS_MODULE,
.dai_link = &at91sam9g20ek_dai,
.num_links = 1,
+ .set_bias_level = at91sam9g20ek_set_bias_level,
.dapm_widgets = at91sam9g20ek_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(at91sam9g20ek_dapm_widgets),
@@ -118,6 +148,7 @@ static int at91sam9g20ek_audio_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct device_node *codec_np, *cpu_np;
+ struct clk *pllb;
struct snd_soc_card *card = &snd_soc_at91sam9g20ek;
int ret;
@@ -131,6 +162,31 @@ static int at91sam9g20ek_audio_probe(struct platform_device *pdev)
return -EINVAL;
}
+ /*
+ * Codec MCLK is supplied by PCK0 - set it up.
+ */
+ mclk = clk_get(NULL, "pck0");
+ if (IS_ERR(mclk)) {
+ dev_err(&pdev->dev, "Failed to get MCLK\n");
+ ret = PTR_ERR(mclk);
+ goto err;
+ }
+
+ pllb = clk_get(NULL, "pllb");
+ if (IS_ERR(pllb)) {
+ dev_err(&pdev->dev, "Failed to get PLLB\n");
+ ret = PTR_ERR(pllb);
+ goto err_mclk;
+ }
+ ret = clk_set_parent(mclk, pllb);
+ clk_put(pllb);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "Failed to set MCLK parent\n");
+ goto err_mclk;
+ }
+
+ clk_set_rate(mclk, MCLK_RATE);
+
card->dev = &pdev->dev;
/* Parse device node info */
@@ -174,6 +230,9 @@ static int at91sam9g20ek_audio_probe(struct platform_device *pdev)
return ret;
+err_mclk:
+ clk_put(mclk);
+ mclk = NULL;
err:
atmel_ssc_put_audio(0);
return ret;
@@ -183,6 +242,8 @@ static int at91sam9g20ek_audio_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
+ clk_disable(mclk);
+ mclk = NULL;
snd_soc_unregister_card(card);
atmel_ssc_put_audio(0);
diff --git a/sound/soc/codecs/cs35l33.c b/sound/soc/codecs/cs35l33.c
index 8894369e329a..87b299d24bd8 100644
--- a/sound/soc/codecs/cs35l33.c
+++ b/sound/soc/codecs/cs35l33.c
@@ -22,13 +22,11 @@
#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
-#include <linux/gpio.h>
#include <linux/gpio/consumer.h>
#include <sound/cs35l33.h>
#include <linux/pm_runtime.h>
#include <linux/regulator/consumer.h>
#include <linux/regulator/machine.h>
-#include <linux/of_gpio.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_irq.h>
@@ -1168,7 +1166,7 @@ static int cs35l33_i2c_probe(struct i2c_client *i2c_client,
/* We could issue !RST or skip it based on AMP topology */
cs35l33->reset_gpio = devm_gpiod_get_optional(&i2c_client->dev,
- "reset-gpios", GPIOD_OUT_HIGH);
+ "reset", GPIOD_OUT_HIGH);
if (IS_ERR(cs35l33->reset_gpio)) {
dev_err(&i2c_client->dev, "%s ERROR: Can't get reset GPIO\n",
__func__);
diff --git a/sound/soc/codecs/cs35l34.c b/sound/soc/codecs/cs35l34.c
index b792c006e530..d9f975b52b21 100644
--- a/sound/soc/codecs/cs35l34.c
+++ b/sound/soc/codecs/cs35l34.c
@@ -20,14 +20,12 @@
#include <linux/regulator/machine.h>
#include <linux/pm_runtime.h>
#include <linux/of_device.h>
-#include <linux/of_gpio.h>
#include <linux/of_irq.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
-#include <linux/gpio.h>
#include <linux/gpio/consumer.h>
#include <sound/initval.h>
#include <sound/tlv.h>
@@ -1058,7 +1056,7 @@ static int cs35l34_i2c_probe(struct i2c_client *i2c_client,
dev_err(&i2c_client->dev, "Failed to request IRQ: %d\n", ret);
cs35l34->reset_gpio = devm_gpiod_get_optional(&i2c_client->dev,
- "reset-gpios", GPIOD_OUT_LOW);
+ "reset", GPIOD_OUT_LOW);
if (IS_ERR(cs35l34->reset_gpio))
return PTR_ERR(cs35l34->reset_gpio);
diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c
index 8f70dee95878..02fb9317b697 100644
--- a/sound/soc/codecs/cs43130.c
+++ b/sound/soc/codecs/cs43130.c
@@ -578,7 +578,7 @@ static int cs43130_set_sp_fmt(int dai_id, unsigned int bitwidth_sclk,
break;
case SND_SOC_DAIFMT_LEFT_J:
hi_size = bitwidth_sclk;
- frm_delay = 2;
+ frm_delay = 0;
frm_phase = 1;
break;
case SND_SOC_DAIFMT_DSP_A:
@@ -1683,7 +1683,7 @@ static ssize_t cs43130_show_dc_r(struct device *dev,
return cs43130_show_dc(dev, buf, HP_RIGHT);
}
-static u16 const cs43130_ac_freq[CS43130_AC_FREQ] = {
+static const u16 cs43130_ac_freq[CS43130_AC_FREQ] = {
24,
43,
93,
@@ -2364,7 +2364,7 @@ static const struct regmap_config cs43130_regmap = {
.use_single_write = true,
};
-static u16 const cs43130_dc_threshold[CS43130_DC_THRESHOLD] = {
+static const u16 cs43130_dc_threshold[CS43130_DC_THRESHOLD] = {
50,
120,
};
diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c
index befe26749bc2..e4e314604c0a 100644
--- a/sound/soc/codecs/da7219-aad.c
+++ b/sound/soc/codecs/da7219-aad.c
@@ -655,7 +655,7 @@ static struct da7219_aad_pdata *da7219_aad_fw_to_pdata(struct snd_soc_component
aad_pdata->mic_det_thr =
da7219_aad_fw_mic_det_thr(component, fw_val32);
else
- aad_pdata->mic_det_thr = DA7219_AAD_MIC_DET_THR_500_OHMS;
+ aad_pdata->mic_det_thr = DA7219_AAD_MIC_DET_THR_200_OHMS;
if (fwnode_property_read_u32(aad_np, "dlg,jack-ins-deb", &fw_val32) >= 0)
aad_pdata->jack_ins_deb =
diff --git a/sound/soc/codecs/nau8822.c b/sound/soc/codecs/nau8822.c
index cd163978792e..1450a84df4e8 100644
--- a/sound/soc/codecs/nau8822.c
+++ b/sound/soc/codecs/nau8822.c
@@ -184,6 +184,7 @@ static int nau8822_eq_get(struct snd_kcontrol *kcontrol,
struct soc_bytes_ext *params = (void *)kcontrol->private_value;
int i, reg;
u16 reg_val, *val;
+ __be16 tmp;
val = (u16 *)ucontrol->value.bytes.data;
reg = NAU8822_REG_EQ1;
@@ -192,8 +193,8 @@ static int nau8822_eq_get(struct snd_kcontrol *kcontrol,
/* conversion of 16-bit integers between native CPU format
* and big endian format
*/
- reg_val = cpu_to_be16(reg_val);
- memcpy(val + i, ®_val, sizeof(reg_val));
+ tmp = cpu_to_be16(reg_val);
+ memcpy(val + i, &tmp, sizeof(tmp));
}
return 0;
@@ -216,6 +217,7 @@ static int nau8822_eq_put(struct snd_kcontrol *kcontrol,
void *data;
u16 *val, value;
int i, reg, ret;
+ __be16 *tmp;
data = kmemdup(ucontrol->value.bytes.data,
params->max, GFP_KERNEL | GFP_DMA);
@@ -228,7 +230,8 @@ static int nau8822_eq_put(struct snd_kcontrol *kcontrol,
/* conversion of 16-bit integers between native CPU format
* and big endian format
*/
- value = be16_to_cpu(*(val + i));
+ tmp = (__be16 *)(val + i);
+ value = be16_to_cpup(tmp);
ret = snd_soc_component_write(component, reg + i, value);
if (ret) {
dev_err(component->dev,
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 9fda0e5548dc..c9512e97c12e 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -421,6 +421,7 @@ struct rt5645_priv {
struct regulator_bulk_data supplies[ARRAY_SIZE(rt5645_supply_names)];
struct rt5645_eq_param_s *eq_param;
struct timer_list btn_check_timer;
+ struct mutex jd_mutex;
int codec_type;
int sysclk;
@@ -3179,6 +3180,8 @@ static int rt5645_jack_detect(struct snd_soc_component *component, int jack_inse
rt5645_enable_push_button_irq(component, true);
}
} else {
+ if (rt5645->en_button_func)
+ rt5645_enable_push_button_irq(component, false);
snd_soc_dapm_disable_pin(dapm, "Mic Det Power");
snd_soc_dapm_sync(dapm);
rt5645->jack_type = SND_JACK_HEADPHONE;
@@ -3259,6 +3262,8 @@ static void rt5645_jack_detect_work(struct work_struct *work)
if (!rt5645->component)
return;
+ mutex_lock(&rt5645->jd_mutex);
+
switch (rt5645->pdata.jd_mode) {
case 0: /* Not using rt5645 JD */
if (rt5645->gpiod_hp_det) {
@@ -3283,7 +3288,7 @@ static void rt5645_jack_detect_work(struct work_struct *work)
if (!val && (rt5645->jack_type == 0)) { /* jack in */
report = rt5645_jack_detect(rt5645->component, 1);
- } else if (!val && rt5645->jack_type != 0) {
+ } else if (!val && rt5645->jack_type == SND_JACK_HEADSET) {
/* for push button and jack out */
btn_type = 0;
if (snd_soc_component_read32(rt5645->component, RT5645_INT_IRQ_ST) & 0x4) {
@@ -3339,6 +3344,8 @@ static void rt5645_jack_detect_work(struct work_struct *work)
rt5645_jack_detect(rt5645->component, 0);
}
+ mutex_unlock(&rt5645->jd_mutex);
+
snd_soc_jack_report(rt5645->hp_jack, report, SND_JACK_HEADPHONE);
snd_soc_jack_report(rt5645->mic_jack, report, SND_JACK_MICROPHONE);
if (rt5645->en_button_func)
@@ -4041,6 +4048,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
}
timer_setup(&rt5645->btn_check_timer, rt5645_btn_check_callback, 0);
+ mutex_init(&rt5645->jd_mutex);
INIT_DELAYED_WORK(&rt5645->jack_detect_work, rt5645_jack_detect_work);
INIT_DELAYED_WORK(&rt5645->rcclock_work, rt5645_rcclock_work);
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 439dd4ba690c..3256f7c4eb74 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -260,8 +260,10 @@ static int skl_pcm_open(struct snd_pcm_substream *substream,
snd_pcm_set_sync(substream);
mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
- if (!mconfig)
+ if (!mconfig) {
+ kfree(dma_params);
return -EINVAL;
+ }
skl_tplg_d0i3_get(skl, mconfig->d0i3_caps);
@@ -1490,6 +1492,7 @@ int skl_platform_register(struct device *dev)
dais = krealloc(skl->dais, sizeof(skl_fe_dai) +
sizeof(skl_platform_dai), GFP_KERNEL);
if (!dais) {
+ kfree(skl->dais);
ret = -ENOMEM;
goto err;
}
@@ -1502,8 +1505,10 @@ int skl_platform_register(struct device *dev)
ret = devm_snd_soc_register_component(dev, &skl_component,
skl->dais, num_dais);
- if (ret)
+ if (ret) {
+ kfree(skl->dais);
dev_err(dev, "soc component registration failed %d\n", ret);
+ }
err:
return ret;
}
diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c
index 667cdddc289f..7286cbd0c46f 100644
--- a/sound/soc/intel/skylake/skl-sst-ipc.c
+++ b/sound/soc/intel/skylake/skl-sst-ipc.c
@@ -1003,8 +1003,10 @@ int skl_ipc_get_large_config(struct sst_generic_ipc *ipc,
reply.size = (reply.header >> 32) & IPC_DATA_OFFSET_SZ_MASK;
buf = krealloc(reply.data, reply.size, GFP_KERNEL);
- if (!buf)
+ if (!buf) {
+ kfree(reply.data);
return -ENOMEM;
+ }
*payload = buf;
*bytes = reply.size;
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 454e275cd5df..a9891c9fe94d 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -80,6 +80,7 @@ struct record {
struct auxtrace_record *itr;
struct evlist *evlist;
struct perf_session *session;
+ struct evlist *sb_evlist;
int realtime_prio;
bool no_buildid;
bool no_buildid_set;
@@ -1343,7 +1344,6 @@ static int __cmd_record(struct record *rec, int argc, const char **argv)
struct perf_data *data = &rec->data;
struct perf_session *session;
bool disabled = false, draining = false;
- struct evlist *sb_evlist = NULL;
int fd;
float ratio = 0;
@@ -1446,18 +1446,29 @@ static int __cmd_record(struct record *rec, int argc, const char **argv)
goto out_child;
}
+ err = -1;
if (!rec->no_buildid
&& !perf_header__has_feat(&session->header, HEADER_BUILD_ID)) {
pr_err("Couldn't generate buildids. "
"Use --no-buildid to profile anyway.\n");
- err = -1;
goto out_child;
}
- if (!opts->no_bpf_event)
- bpf_event__add_sb_event(&sb_evlist, &session->header.env);
+ if (!opts->no_bpf_event) {
+ rec->sb_evlist = evlist__new();
+
+ if (rec->sb_evlist == NULL) {
+ pr_err("Couldn't create side band evlist.\n.");
+ goto out_child;
+ }
+
+ if (evlist__add_bpf_sb_event(rec->sb_evlist, &session->header.env)) {
+ pr_err("Couldn't ask for PERF_RECORD_BPF_EVENT side band events.\n.");
+ goto out_child;
+ }
+ }
- if (perf_evlist__start_sb_thread(sb_evlist, &rec->opts.target)) {
+ if (perf_evlist__start_sb_thread(rec->sb_evlist, &rec->opts.target)) {
pr_debug("Couldn't start the BPF side band thread:\nBPF programs starting from now on won't be annotatable\n");
opts->no_bpf_event = true;
}
@@ -1731,7 +1742,7 @@ static int __cmd_record(struct record *rec, int argc, const char **argv)
perf_session__delete(session);
if (!opts->no_bpf_event)
- perf_evlist__stop_sb_thread(sb_evlist);
+ perf_evlist__stop_sb_thread(rec->sb_evlist);
return status;
}
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index b83a861fab2e..b8fab267e855 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1542,7 +1542,6 @@ int cmd_top(int argc, const char **argv)
OPTS_EVSWITCH(&top.evswitch),
OPT_END()
};
- struct evlist *sb_evlist = NULL;
const char * const top_usage[] = {
"perf top [<options>]",
NULL
@@ -1683,10 +1682,23 @@ int cmd_top(int argc, const char **argv)
goto out_delete_evlist;
}
- if (!top.record_opts.no_bpf_event)
- bpf_event__add_sb_event(&sb_evlist, &perf_env);
+#ifdef HAVE_LIBBPF_SUPPORT
+ if (!top.record_opts.no_bpf_event) {
+ top.sb_evlist = evlist__new();
- if (perf_evlist__start_sb_thread(sb_evlist, target)) {
+ if (top.sb_evlist == NULL) {
+ pr_err("Couldn't create side band evlist.\n.");
+ goto out_delete_evlist;
+ }
+
+ if (evlist__add_bpf_sb_event(top.sb_evlist, &perf_env)) {
+ pr_err("Couldn't ask for PERF_RECORD_BPF_EVENT side band events.\n.");
+ goto out_delete_evlist;
+ }
+ }
+#endif
+
+ if (perf_evlist__start_sb_thread(top.sb_evlist, target)) {
pr_debug("Couldn't start the BPF side band thread:\nBPF programs starting from now on won't be annotatable\n");
opts->no_bpf_event = true;
}
@@ -1694,7 +1706,7 @@ int cmd_top(int argc, const char **argv)
status = __cmd_top(&top);
if (!opts->no_bpf_event)
- perf_evlist__stop_sb_thread(sb_evlist);
+ perf_evlist__stop_sb_thread(top.sb_evlist);
out_delete_evlist:
evlist__delete(top.evlist);
diff --git a/tools/perf/util/bpf-event.c b/tools/perf/util/bpf-event.c
index 782c0c8a9a83..ae30e20af246 100644
--- a/tools/perf/util/bpf-event.c
+++ b/tools/perf/util/bpf-event.c
@@ -422,8 +422,7 @@ static int bpf_event__sb_cb(union perf_event *event, void *data)
return 0;
}
-int bpf_event__add_sb_event(struct evlist **evlist,
- struct perf_env *env)
+int evlist__add_bpf_sb_event(struct evlist *evlist, struct perf_env *env)
{
struct perf_event_attr attr = {
.type = PERF_TYPE_SOFTWARE,
@@ -443,9 +442,9 @@ int bpf_event__add_sb_event(struct evlist **evlist,
return perf_evlist__add_sb_event(evlist, &attr, bpf_event__sb_cb, env);
}
-void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info,
- struct perf_env *env,
- FILE *fp)
+void __bpf_event__print_bpf_prog_info(struct bpf_prog_info *info,
+ struct perf_env *env,
+ FILE *fp)
{
__u32 *prog_lens = (__u32 *)(uintptr_t)(info->jited_func_lens);
__u64 *prog_addrs = (__u64 *)(uintptr_t)(info->jited_ksyms);
@@ -461,7 +460,7 @@ void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info,
if (info->btf_id) {
struct btf_node *node;
- node = perf_env__find_btf(env, info->btf_id);
+ node = __perf_env__find_btf(env, info->btf_id);
if (node)
btf = btf__new((__u8 *)(node->data),
node->data_size);
diff --git a/tools/perf/util/bpf-event.h b/tools/perf/util/bpf-event.h
index 81fdc88e6c1a..50f7412464df 100644
--- a/tools/perf/util/bpf-event.h
+++ b/tools/perf/util/bpf-event.h
@@ -33,11 +33,10 @@ struct btf_node {
#ifdef HAVE_LIBBPF_SUPPORT
int machine__process_bpf(struct machine *machine, union perf_event *event,
struct perf_sample *sample);
-int bpf_event__add_sb_event(struct evlist **evlist,
- struct perf_env *env);
-void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info,
- struct perf_env *env,
- FILE *fp);
+int evlist__add_bpf_sb_event(struct evlist *evlist, struct perf_env *env);
+void __bpf_event__print_bpf_prog_info(struct bpf_prog_info *info,
+ struct perf_env *env,
+ FILE *fp);
#else
static inline int machine__process_bpf(struct machine *machine __maybe_unused,
union perf_event *event __maybe_unused,
@@ -46,15 +45,15 @@ static inline int machine__process_bpf(struct machine *machine __maybe_unused,
return 0;
}
-static inline int bpf_event__add_sb_event(struct evlist **evlist __maybe_unused,
- struct perf_env *env __maybe_unused)
+static inline int evlist__add_bpf_sb_event(struct evlist *evlist __maybe_unused,
+ struct perf_env *env __maybe_unused)
{
return 0;
}
-static inline void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info __maybe_unused,
- struct perf_env *env __maybe_unused,
- FILE *fp __maybe_unused)
+static inline void __bpf_event__print_bpf_prog_info(struct bpf_prog_info *info __maybe_unused,
+ struct perf_env *env __maybe_unused,
+ FILE *fp __maybe_unused)
{
}
diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c
index ef64e197bc8d..953db9dd25eb 100644
--- a/tools/perf/util/env.c
+++ b/tools/perf/util/env.c
@@ -15,13 +15,19 @@ struct perf_env perf_env;
void perf_env__insert_bpf_prog_info(struct perf_env *env,
struct bpf_prog_info_node *info_node)
+{
+ down_write(&env->bpf_progs.lock);
+ __perf_env__insert_bpf_prog_info(env, info_node);
+ up_write(&env->bpf_progs.lock);
+}
+
+void __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node)
{
__u32 prog_id = info_node->info_linear->info.id;
struct bpf_prog_info_node *node;
struct rb_node *parent = NULL;
struct rb_node **p;
- down_write(&env->bpf_progs.lock);
p = &env->bpf_progs.infos.rb_node;
while (*p != NULL) {
@@ -33,15 +39,13 @@ void perf_env__insert_bpf_prog_info(struct perf_env *env,
p = &(*p)->rb_right;
} else {
pr_debug("duplicated bpf prog info %u\n", prog_id);
- goto out;
+ return;
}
}
rb_link_node(&info_node->rb_node, parent, p);
rb_insert_color(&info_node->rb_node, &env->bpf_progs.infos);
env->bpf_progs.infos_cnt++;
-out:
- up_write(&env->bpf_progs.lock);
}
struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env,
@@ -70,14 +74,22 @@ struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env,
}
bool perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node)
+{
+ bool ret;
+
+ down_write(&env->bpf_progs.lock);
+ ret = __perf_env__insert_btf(env, btf_node);
+ up_write(&env->bpf_progs.lock);
+ return ret;
+}
+
+bool __perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node)
{
struct rb_node *parent = NULL;
__u32 btf_id = btf_node->id;
struct btf_node *node;
struct rb_node **p;
- bool ret = true;
- down_write(&env->bpf_progs.lock);
p = &env->bpf_progs.btfs.rb_node;
while (*p != NULL) {
@@ -89,25 +101,31 @@ bool perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node)
p = &(*p)->rb_right;
} else {
pr_debug("duplicated btf %u\n", btf_id);
- ret = false;
- goto out;
+ return false;
}
}
rb_link_node(&btf_node->rb_node, parent, p);
rb_insert_color(&btf_node->rb_node, &env->bpf_progs.btfs);
env->bpf_progs.btfs_cnt++;
-out:
- up_write(&env->bpf_progs.lock);
- return ret;
+ return true;
}
struct btf_node *perf_env__find_btf(struct perf_env *env, __u32 btf_id)
+{
+ struct btf_node *res;
+
+ down_read(&env->bpf_progs.lock);
+ res = __perf_env__find_btf(env, btf_id);
+ up_read(&env->bpf_progs.lock);
+ return res;
+}
+
+struct btf_node *__perf_env__find_btf(struct perf_env *env, __u32 btf_id)
{
struct btf_node *node = NULL;
struct rb_node *n;
- down_read(&env->bpf_progs.lock);
n = env->bpf_progs.btfs.rb_node;
while (n) {
@@ -117,13 +135,9 @@ struct btf_node *perf_env__find_btf(struct perf_env *env, __u32 btf_id)
else if (btf_id > node->id)
n = n->rb_right;
else
- goto out;
+ return node;
}
- node = NULL;
-
-out:
- up_read(&env->bpf_progs.lock);
- return node;
+ return NULL;
}
/* purge data in bpf_progs.infos tree */
@@ -183,6 +197,7 @@ void perf_env__exit(struct perf_env *env)
zfree(&env->sibling_threads);
zfree(&env->pmu_mappings);
zfree(&env->cpu);
+ zfree(&env->numa_map);
for (i = 0; i < env->nr_numa_nodes; i++)
perf_cpu_map__put(env->numa_nodes[i].map);
@@ -342,3 +357,42 @@ const char *perf_env__arch(struct perf_env *env)
return normalize_arch(arch_name);
}
+
+
+int perf_env__numa_node(struct perf_env *env, int cpu)
+{
+ if (!env->nr_numa_map) {
+ struct numa_node *nn;
+ int i, nr = 0;
+
+ for (i = 0; i < env->nr_numa_nodes; i++) {
+ nn = &env->numa_nodes[i];
+ nr = max(nr, perf_cpu_map__max(nn->map));
+ }
+
+ nr++;
+
+ /*
+ * We initialize the numa_map array to prepare
+ * it for missing cpus, which return node -1
+ */
+ env->numa_map = malloc(nr * sizeof(int));
+ if (!env->numa_map)
+ return -1;
+
+ for (i = 0; i < nr; i++)
+ env->numa_map[i] = -1;
+
+ env->nr_numa_map = nr;
+
+ for (i = 0; i < env->nr_numa_nodes; i++) {
+ int tmp, j;
+
+ nn = &env->numa_nodes[i];
+ perf_cpu_map__for_each_cpu(j, tmp, nn->map)
+ env->numa_map[j] = i;
+ }
+ }
+
+ return cpu >= 0 && cpu < env->nr_numa_map ? env->numa_map[cpu] : -1;
+}
diff --git a/tools/perf/util/env.h b/tools/perf/util/env.h
index 37028215d4a5..b0778483fa04 100644
--- a/tools/perf/util/env.h
+++ b/tools/perf/util/env.h
@@ -87,6 +87,10 @@ struct perf_env {
struct rb_root btfs;
u32 btfs_cnt;
} bpf_progs;
+
+ /* For fast cpu to numa node lookup via perf_env__numa_node */
+ int *numa_map;
+ int nr_numa_map;
};
enum perf_compress_type {
@@ -113,10 +117,16 @@ const char *perf_env__raw_arch(struct perf_env *env);
int perf_env__nr_cpus_avail(struct perf_env *env);
void perf_env__init(struct perf_env *env);
+void __perf_env__insert_bpf_prog_info(struct perf_env *env,
+ struct bpf_prog_info_node *info_node);
void perf_env__insert_bpf_prog_info(struct perf_env *env,
struct bpf_prog_info_node *info_node);
struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env,
__u32 prog_id);
bool perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node);
+bool __perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node);
struct btf_node *perf_env__find_btf(struct perf_env *env, __u32 btf_id);
+struct btf_node *__perf_env__find_btf(struct perf_env *env, __u32 btf_id);
+
+int perf_env__numa_node(struct perf_env *env, int cpu);
#endif /* __PERF_ENV_H */
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 505b890ac85c..b110deb88425 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1672,39 +1672,26 @@ struct evsel *perf_evlist__reset_weak_group(struct evlist *evsel_list,
return leader;
}
-int perf_evlist__add_sb_event(struct evlist **evlist,
+int perf_evlist__add_sb_event(struct evlist *evlist,
struct perf_event_attr *attr,
perf_evsel__sb_cb_t cb,
void *data)
{
struct evsel *evsel;
- bool new_evlist = (*evlist) == NULL;
-
- if (*evlist == NULL)
- *evlist = evlist__new();
- if (*evlist == NULL)
- return -1;
if (!attr->sample_id_all) {
pr_warning("enabling sample_id_all for all side band events\n");
attr->sample_id_all = 1;
}
- evsel = perf_evsel__new_idx(attr, (*evlist)->core.nr_entries);
+ evsel = perf_evsel__new_idx(attr, evlist->core.nr_entries);
if (!evsel)
- goto out_err;
+ return -1;
evsel->side_band.cb = cb;
evsel->side_band.data = data;
- evlist__add(*evlist, evsel);
+ evlist__add(evlist, evsel);
return 0;
-
-out_err:
- if (new_evlist) {
- evlist__delete(*evlist);
- *evlist = NULL;
- }
- return -1;
}
static void *perf_evlist__poll_thread(void *arg)
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 7cfe75522ba5..6f920ca91a69 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -107,7 +107,7 @@ int __perf_evlist__add_default_attrs(struct evlist *evlist,
int perf_evlist__add_dummy(struct evlist *evlist);
-int perf_evlist__add_sb_event(struct evlist **evlist,
+int perf_evlist__add_sb_event(struct evlist *evlist,
struct perf_event_attr *attr,
perf_evsel__sb_cb_t cb,
void *data);
diff --git a/tools/perf/util/genelf.c b/tools/perf/util/genelf.c
index 69744fd5db39..04509144ff84 100644
--- a/tools/perf/util/genelf.c
+++ b/tools/perf/util/genelf.c
@@ -296,9 +296,9 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym,
*/
phdr = elf_newphdr(e, 1);
phdr[0].p_type = PT_LOAD;
- phdr[0].p_offset = 0;
- phdr[0].p_vaddr = 0;
- phdr[0].p_paddr = 0;
+ phdr[0].p_offset = GEN_ELF_TEXT_OFFSET;
+ phdr[0].p_vaddr = GEN_ELF_TEXT_OFFSET;
+ phdr[0].p_paddr = GEN_ELF_TEXT_OFFSET;
phdr[0].p_filesz = csize;
phdr[0].p_memsz = csize;
phdr[0].p_flags = PF_X | PF_R;
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 642528613927..a68feeb3eb00 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1546,8 +1546,8 @@ static void print_bpf_prog_info(struct feat_fd *ff, FILE *fp)
node = rb_entry(next, struct bpf_prog_info_node, rb_node);
next = rb_next(&node->rb_node);
- bpf_event__print_bpf_prog_info(&node->info_linear->info,
- env, fp);
+ __bpf_event__print_bpf_prog_info(&node->info_linear->info,
+ env, fp);
}
up_read(&env->bpf_progs.lock);
@@ -2724,7 +2724,7 @@ static int process_bpf_prog_info(struct feat_fd *ff, void *data __maybe_unused)
/* after reading from file, translate offset to address */
bpf_program__bpil_offs_to_addr(info_linear);
info_node->info_linear = info_linear;
- perf_env__insert_bpf_prog_info(env, info_node);
+ __perf_env__insert_bpf_prog_info(env, info_node);
}
up_write(&env->bpf_progs.lock);
@@ -2777,7 +2777,7 @@ static int process_bpf_btf(struct feat_fd *ff, void *data __maybe_unused)
if (__do_read(ff, node->data, data_size))
goto out;
- perf_env__insert_btf(env, node);
+ __perf_env__insert_btf(env, node);
node = NULL;
}
diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
index f117d4f4821e..7bea36a61645 100644
--- a/tools/perf/util/top.h
+++ b/tools/perf/util/top.h
@@ -18,7 +18,7 @@ struct perf_session;
struct perf_top {
struct perf_tool tool;
- struct evlist *evlist;
+ struct evlist *evlist, *sb_evlist;
struct record_opts record_opts;
struct annotation_options annotation_opts;
struct evswitch evswitch;
diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh
index fb850e0ec837..7bf56ea161e3 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh
@@ -10,7 +10,8 @@ lib_dir=$(dirname $0)/../../../../net/forwarding
ALL_TESTS="single_mask_test identical_filters_test two_masks_test \
multiple_masks_test ctcam_edge_cases_test delta_simple_test \
delta_two_masks_one_key_test delta_simple_rehash_test \
- bloom_simple_test bloom_complex_test bloom_delta_test"
+ bloom_simple_test bloom_complex_test bloom_delta_test \
+ max_erp_entries_test"
NUM_NETIFS=2
source $lib_dir/lib.sh
source $lib_dir/tc_common.sh
@@ -983,6 +984,55 @@ bloom_delta_test()
log_test "bloom delta test ($tcflags)"
}
+max_erp_entries_test()
+{
+ # The number of eRP entries is limited. Once the maximum number of eRPs
+ # has been reached, filters cannot be added. This test verifies that
+ # when this limit is reached, inserstion fails without crashing.
+
+ RET=0
+
+ local num_masks=32
+ local num_regions=15
+ local chain_failed
+ local mask_failed
+ local ret
+
+ if [[ "$tcflags" != "skip_sw" ]]; then
+ return 0;
+ fi
+
+ for ((i=1; i < $num_regions; i++)); do
+ for ((j=$num_masks; j >= 0; j--)); do
+ tc filter add dev $h2 ingress chain $i protocol ip \
+ pref $i handle $j flower $tcflags \
+ dst_ip 192.1.0.0/$j &> /dev/null
+ ret=$?
+
+ if [ $ret -ne 0 ]; then
+ chain_failed=$i
+ mask_failed=$j
+ break 2
+ fi
+ done
+ done
+
+ # We expect to exceed the maximum number of eRP entries, so that
+ # insertion eventually fails. Otherwise, the test should be adjusted to
+ # add more filters.
+ check_fail $ret "expected to exceed number of eRP entries"
+
+ for ((; i >= 1; i--)); do
+ for ((j=0; j <= $num_masks; j++)); do
+ tc filter del dev $h2 ingress chain $i protocol ip \
+ pref $i handle $j flower &> /dev/null
+ done
+ done
+
+ log_test "max eRP entries test ($tcflags). " \
+ "max chain $chain_failed, mask $mask_failed"
+}
+
setup_prepare()
{
h1=${NETIFS[p1]}
diff --git a/tools/testing/selftests/net/fib_nexthop_multiprefix.sh b/tools/testing/selftests/net/fib_nexthop_multiprefix.sh
index 51df5e305855..b52d59547fc5 100755
--- a/tools/testing/selftests/net/fib_nexthop_multiprefix.sh
+++ b/tools/testing/selftests/net/fib_nexthop_multiprefix.sh
@@ -209,12 +209,12 @@ validate_v6_exception()
echo "Route get"
ip -netns h0 -6 ro get ${dst}
echo "Searching for:"
- echo " ${dst} from :: via ${r1} dev eth0 src ${h0} .* mtu ${mtu}"
+ echo " ${dst}.* via ${r1} dev eth0 src ${h0} .* mtu ${mtu}"
echo
fi
ip -netns h0 -6 ro get ${dst} | \
- grep -q "${dst} from :: via ${r1} dev eth0 src ${h0} .* mtu ${mtu}"
+ grep -q "${dst}.* via ${r1} dev eth0 src ${h0} .* mtu ${mtu}"
rc=$?
log_test $rc 0 "IPv6: host 0 to host ${i}, mtu ${mtu}"
diff --git a/tools/testing/selftests/powerpc/math/fpu_preempt.c b/tools/testing/selftests/powerpc/math/fpu_preempt.c
index 5235bdc8c0b1..3e5b5663d244 100644
--- a/tools/testing/selftests/powerpc/math/fpu_preempt.c
+++ b/tools/testing/selftests/powerpc/math/fpu_preempt.c
@@ -37,19 +37,20 @@ __thread double darray[] = {0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0,
int threads_starting;
int running;
-extern void preempt_fpu(double *darray, int *threads_starting, int *running);
+extern int preempt_fpu(double *darray, int *threads_starting, int *running);
void *preempt_fpu_c(void *p)
{
+ long rc;
int i;
+
srand(pthread_self());
for (i = 0; i < 21; i++)
darray[i] = rand();
- /* Test failed if it ever returns */
- preempt_fpu(darray, &threads_starting, &running);
+ rc = preempt_fpu(darray, &threads_starting, &running);
- return p;
+ return (void *)rc;
}
int test_preempt_fpu(void)
diff --git a/tools/testing/selftests/powerpc/math/vmx_preempt.c b/tools/testing/selftests/powerpc/math/vmx_preempt.c
index 2e059f154e77..397f9da8f1c3 100644
--- a/tools/testing/selftests/powerpc/math/vmx_preempt.c
+++ b/tools/testing/selftests/powerpc/math/vmx_preempt.c
@@ -37,19 +37,21 @@ __thread vector int varray[] = {{1, 2, 3, 4}, {5, 6, 7, 8}, {9, 10,11,12},
int threads_starting;
int running;
-extern void preempt_vmx(vector int *varray, int *threads_starting, int *running);
+extern int preempt_vmx(vector int *varray, int *threads_starting, int *running);
void *preempt_vmx_c(void *p)
{
int i, j;
+ long rc;
+
srand(pthread_self());
for (i = 0; i < 12; i++)
for (j = 0; j < 4; j++)
varray[i][j] = rand();
- /* Test fails if it ever returns */
- preempt_vmx(varray, &threads_starting, &running);
- return p;
+ rc = preempt_vmx(varray, &threads_starting, &running);
+
+ return (void *)rc;
}
int test_preempt_vmx(void)
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