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SubjectRe: Linux 5.10.127
Date
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-vf610 b/Documentation/ABI/testing/sysfs-bus-iio-vf610
index 308a6756d3bf..491ead804488 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-vf610
+++ b/Documentation/ABI/testing/sysfs-bus-iio-vf610
@@ -1,4 +1,4 @@
-What: /sys/bus/iio/devices/iio:deviceX/conversion_mode
+What: /sys/bus/iio/devices/iio:deviceX/in_conversion_mode
KernelVersion: 4.2
Contact: linux-iio@vger.kernel.org
Description:
diff --git a/Makefile b/Makefile
index 57434487c2b4..e3eb9ba19f86 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 10
-SUBLEVEL = 126
+SUBLEVEL = 127
EXTRAVERSION =
NAME = Dare mighty things

@@ -1156,7 +1156,7 @@ KBUILD_MODULES := 1

autoksyms_recursive: descend modules.order
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/adjust_autoksyms.sh \
- "$(MAKE) -f $(srctree)/Makefile vmlinux"
+ "$(MAKE) -f $(srctree)/Makefile autoksyms_recursive"
endif

autoksyms_h := $(if $(CONFIG_TRIM_UNUSED_KSYMS), include/generated/autoksyms.h)
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 7a8837cbe21b..7858ae5d39df 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -756,7 +756,7 @@ reg_pu: regulator-vddpu {
regulator-name = "vddpu";
regulator-min-microvolt = <725000>;
regulator-max-microvolt = <1450000>;
- regulator-enable-ramp-delay = <150>;
+ regulator-enable-ramp-delay = <380>;
anatop-reg-offset = <0x140>;
anatop-vol-bit-shift = <9>;
anatop-vol-bit-width = <5>;
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 84d9cc13afb9..9e1b0af0aa43 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -102,6 +102,7 @@ usbphynop3: usbphynop3 {
compatible = "usb-nop-xceiv";
clocks = <&clks IMX7D_USB_HSIC_ROOT_CLK>;
clock-names = "main_clk";
+ power-domains = <&pgc_hsic_phy>;
#phy-cells = <0>;
};

@@ -1104,7 +1105,6 @@ usbh: usb@30b30000 {
compatible = "fsl,imx7d-usb", "fsl,imx27-usb";
reg = <0x30b30000 0x200>;
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
- power-domains = <&pgc_hsic_phy>;
clocks = <&clks IMX7D_USB_CTRL_CLK>;
fsl,usbphy = <&usbphynop3>;
fsl,usbmisc = <&usbmisc3 0>;
diff --git a/arch/arm/mach-axxia/platsmp.c b/arch/arm/mach-axxia/platsmp.c
index 512943eae30a..2e203626eda5 100644
--- a/arch/arm/mach-axxia/platsmp.c
+++ b/arch/arm/mach-axxia/platsmp.c
@@ -39,6 +39,7 @@ static int axxia_boot_secondary(unsigned int cpu, struct task_struct *idle)
return -ENOENT;

syscon = of_iomap(syscon_np, 0);
+ of_node_put(syscon_np);
if (!syscon)
return -ENOMEM;

diff --git a/arch/arm/mach-cns3xxx/core.c b/arch/arm/mach-cns3xxx/core.c
index e4f4b20b83a2..3fc4ec830e3a 100644
--- a/arch/arm/mach-cns3xxx/core.c
+++ b/arch/arm/mach-cns3xxx/core.c
@@ -372,6 +372,7 @@ static void __init cns3xxx_init(void)
/* De-Asscer SATA Reset */
cns3xxx_pwr_soft_rst(CNS3XXX_PWR_SOFTWARE_RST(SATA));
}
+ of_node_put(dn);

dn = of_find_compatible_node(NULL, NULL, "cavium,cns3420-sdhci");
if (of_device_is_available(dn)) {
@@ -385,6 +386,7 @@ static void __init cns3xxx_init(void)
cns3xxx_pwr_clk_en(CNS3XXX_PWR_CLK_EN(SDIO));
cns3xxx_pwr_soft_rst(CNS3XXX_PWR_SOFTWARE_RST(SDIO));
}
+ of_node_put(dn);

pm_power_off = cns3xxx_power_off;

diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 83d1d1327f96..1276585f72c5 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -149,6 +149,7 @@ static void exynos_map_pmu(void)
np = of_find_matching_node(NULL, exynos_dt_pmu_match);
if (np)
pmu_base_addr = of_iomap(np, 0);
+ of_node_put(np);
}

static void __init exynos_init_irq(void)
diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c
index 7b7f25b4b057..9240bcdbe74e 100644
--- a/arch/mips/vr41xx/common/icu.c
+++ b/arch/mips/vr41xx/common/icu.c
@@ -640,8 +640,6 @@ static int icu_get_irq(unsigned int irq)

printk(KERN_ERR "spurious ICU interrupt: %04x,%04x\n", pend1, pend2);

- atomic_inc(&irq_err_count);
-
return -1;
}

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 14f3252f2da0..2d89f79f460c 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -11,6 +11,7 @@ config PARISC
select ARCH_WANT_FRAME_POINTERS
select ARCH_HAS_ELF_RANDOMIZE
select ARCH_HAS_STRICT_KERNEL_RWX
+ select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_UBSAN_SANITIZE_ALL
select ARCH_NO_SG_CHAIN
select ARCH_SUPPORTS_MEMORY_FAILURE
diff --git a/arch/parisc/include/asm/fb.h b/arch/parisc/include/asm/fb.h
index d63a2acb91f2..55d29c4f716e 100644
--- a/arch/parisc/include/asm/fb.h
+++ b/arch/parisc/include/asm/fb.h
@@ -12,7 +12,7 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
}

-#if defined(CONFIG_STI_CONSOLE) || defined(CONFIG_FB_STI)
+#if defined(CONFIG_FB_STI)
int fb_is_primary_device(struct fb_info *info);
#else
static inline int fb_is_primary_device(struct fb_info *info)
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index cfb8fd76afb4..c43cc26bde5d 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1800,7 +1800,7 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp)
tm_reclaim_current(0);
#endif

- memset(regs->gpr, 0, sizeof(regs->gpr));
+ memset(&regs->gpr[1], 0, sizeof(regs->gpr) - sizeof(regs->gpr[0]));
regs->ctr = 0;
regs->link = 0;
regs->xer = 0;
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index cf421eb7f90d..bf962051af0a 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -1040,7 +1040,7 @@ static struct rtas_filter rtas_filters[] __ro_after_init = {
{ "get-time-of-day", -1, -1, -1, -1, -1 },
{ "ibm,get-vpd", -1, 0, -1, 1, 2 },
{ "ibm,lpar-perftools", -1, 2, 3, -1, -1 },
- { "ibm,platform-dump", -1, 4, 5, -1, -1 },
+ { "ibm,platform-dump", -1, 4, 5, -1, -1 }, /* Special cased */
{ "ibm,read-slot-reset-state", -1, -1, -1, -1, -1 },
{ "ibm,scan-log-dump", -1, 0, 1, -1, -1 },
{ "ibm,set-dynamic-indicator", -1, 2, -1, -1, -1 },
@@ -1087,6 +1087,15 @@ static bool block_rtas_call(int token, int nargs,
size = 1;

end = base + size - 1;
+
+ /*
+ * Special case for ibm,platform-dump - NULL buffer
+ * address is used to indicate end of dump processing
+ */
+ if (!strcmp(f->name, "ibm,platform-dump") &&
+ base == 0)
+ return false;
+
if (!in_rmo_buf(base, end))
goto err;
}
diff --git a/arch/powerpc/platforms/powernv/powernv.h b/arch/powerpc/platforms/powernv/powernv.h
index 11df4e16a1cc..528946ee7a77 100644
--- a/arch/powerpc/platforms/powernv/powernv.h
+++ b/arch/powerpc/platforms/powernv/powernv.h
@@ -42,4 +42,6 @@ ssize_t memcons_copy(struct memcons *mc, char *to, loff_t pos, size_t count);
u32 memcons_get_size(struct memcons *mc);
struct memcons *memcons_init(struct device_node *node, const char *mc_prop_name);

+void pnv_rng_init(void);
+
#endif /* _POWERNV_H */
diff --git a/arch/powerpc/platforms/powernv/rng.c b/arch/powerpc/platforms/powernv/rng.c
index 69c344c8884f..2b5a1a41234c 100644
--- a/arch/powerpc/platforms/powernv/rng.c
+++ b/arch/powerpc/platforms/powernv/rng.c
@@ -17,6 +17,7 @@
#include <asm/prom.h>
#include <asm/machdep.h>
#include <asm/smp.h>
+#include "powernv.h"

#define DARN_ERR 0xFFFFFFFFFFFFFFFFul

@@ -28,7 +29,6 @@ struct powernv_rng {

static DEFINE_PER_CPU(struct powernv_rng *, powernv_rng);

-
int powernv_hwrng_present(void)
{
struct powernv_rng *rng;
@@ -98,9 +98,6 @@ static int initialise_darn(void)
return 0;
}
}
-
- pr_warn("Unable to use DARN for get_random_seed()\n");
-
return -EIO;
}

@@ -163,32 +160,55 @@ static __init int rng_create(struct device_node *dn)

rng_init_per_cpu(rng, dn);

- pr_info_once("Registering arch random hook.\n");
-
ppc_md.get_random_seed = powernv_get_random_long;

return 0;
}

-static __init int rng_init(void)
+static int __init pnv_get_random_long_early(unsigned long *v)
{
struct device_node *dn;
- int rc;
+
+ if (!slab_is_available())
+ return 0;
+
+ if (cmpxchg(&ppc_md.get_random_seed, pnv_get_random_long_early,
+ NULL) != pnv_get_random_long_early)
+ return 0;

for_each_compatible_node(dn, NULL, "ibm,power-rng") {
- rc = rng_create(dn);
- if (rc) {
- pr_err("Failed creating rng for %pOF (%d).\n",
- dn, rc);
+ if (rng_create(dn))
continue;
- }
-
/* Create devices for hwrng driver */
of_platform_device_create(dn, NULL, NULL);
}

- initialise_darn();
+ if (!ppc_md.get_random_seed)
+ return 0;
+ return ppc_md.get_random_seed(v);
+}
+
+void __init pnv_rng_init(void)
+{
+ struct device_node *dn;

+ /* Prefer darn over the rest. */
+ if (!initialise_darn())
+ return;
+
+ dn = of_find_compatible_node(NULL, NULL, "ibm,power-rng");
+ if (dn)
+ ppc_md.get_random_seed = pnv_get_random_long_early;
+
+ of_node_put(dn);
+}
+
+static int __init pnv_rng_late_init(void)
+{
+ unsigned long v;
+ /* In case it wasn't called during init for some other reason. */
+ if (ppc_md.get_random_seed == pnv_get_random_long_early)
+ pnv_get_random_long_early(&v);
return 0;
}
-machine_subsys_initcall(powernv, rng_init);
+machine_subsys_initcall(powernv, pnv_rng_late_init);
diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c
index 4426a109ec2f..1a2f12dc0552 100644
--- a/arch/powerpc/platforms/powernv/setup.c
+++ b/arch/powerpc/platforms/powernv/setup.c
@@ -193,6 +193,8 @@ static void __init pnv_setup_arch(void)
pnv_check_guarded_cores();

/* XXX PMCS */
+
+ pnv_rng_init();
}

static void __init pnv_init(void)
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h
index 593840847cd3..ada9601aaff1 100644
--- a/arch/powerpc/platforms/pseries/pseries.h
+++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -114,4 +114,6 @@ int dlpar_workqueue_init(void);
void pseries_setup_security_mitigations(void);
void pseries_lpar_read_hblkrm_characteristics(void);

+void pseries_rng_init(void);
+
#endif /* _PSERIES_PSERIES_H */
diff --git a/arch/powerpc/platforms/pseries/rng.c b/arch/powerpc/platforms/pseries/rng.c
index 6268545947b8..6ddfdeaace9e 100644
--- a/arch/powerpc/platforms/pseries/rng.c
+++ b/arch/powerpc/platforms/pseries/rng.c
@@ -10,6 +10,7 @@
#include <asm/archrandom.h>
#include <asm/machdep.h>
#include <asm/plpar_wrappers.h>
+#include "pseries.h"


static int pseries_get_random_long(unsigned long *v)
@@ -24,19 +25,13 @@ static int pseries_get_random_long(unsigned long *v)
return 0;
}

-static __init int rng_init(void)
+void __init pseries_rng_init(void)
{
struct device_node *dn;

dn = of_find_compatible_node(NULL, NULL, "ibm,random");
if (!dn)
- return -ENODEV;
-
- pr_info("Registering arch random hook.\n");
-
+ return;
ppc_md.get_random_seed = pseries_get_random_long;
-
of_node_put(dn);
- return 0;
}
-machine_subsys_initcall(pseries, rng_init);
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 47dfada140e1..0eac9ca782c2 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -824,6 +824,8 @@ static void __init pSeries_setup_arch(void)

if (swiotlb_force == SWIOTLB_FORCE)
ppc_swiotlb_enable = 1;
+
+ pseries_rng_init();
}

static void pseries_panic(char *str)
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index 0eb1d1cc53a8..dddb32e53db8 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -292,6 +292,26 @@ static int __hw_perf_event_init(struct perf_event *event, unsigned int type)
return err;
}

+/* Events CPU_CYLCES and INSTRUCTIONS can be submitted with two different
+ * attribute::type values:
+ * - PERF_TYPE_HARDWARE:
+ * - pmu->type:
+ * Handle both type of invocations identical. They address the same hardware.
+ * The result is different when event modifiers exclude_kernel and/or
+ * exclude_user are also set.
+ */
+static int cpumf_pmu_event_type(struct perf_event *event)
+{
+ u64 ev = event->attr.config;
+
+ if (cpumf_generic_events_basic[PERF_COUNT_HW_CPU_CYCLES] == ev ||
+ cpumf_generic_events_basic[PERF_COUNT_HW_INSTRUCTIONS] == ev ||
+ cpumf_generic_events_user[PERF_COUNT_HW_CPU_CYCLES] == ev ||
+ cpumf_generic_events_user[PERF_COUNT_HW_INSTRUCTIONS] == ev)
+ return PERF_TYPE_HARDWARE;
+ return PERF_TYPE_RAW;
+}
+
static int cpumf_pmu_event_init(struct perf_event *event)
{
unsigned int type = event->attr.type;
@@ -301,7 +321,7 @@ static int cpumf_pmu_event_init(struct perf_event *event)
err = __hw_perf_event_init(event, type);
else if (event->pmu->type == type)
/* Registered as unknown PMU */
- err = __hw_perf_event_init(event, PERF_TYPE_RAW);
+ err = __hw_perf_event_init(event, cpumf_pmu_event_type(event));
else
return -ENOENT;

diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index a0a7ead52698..1714e85eb26d 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -1261,8 +1261,9 @@ xadd: if (is_imm8(insn->off))
case BPF_JMP | BPF_CALL:
func = (u8 *) __bpf_call_base + imm32;
if (tail_call_reachable) {
+ /* mov rax, qword ptr [rbp - rounded_stack_depth - 8] */
EMIT3_off32(0x48, 0x8B, 0x85,
- -(bpf_prog->aux->stack_depth + 8));
+ -round_up(bpf_prog->aux->stack_depth, 8) - 8);
if (!imm32 || emit_call(&prog, func, image + addrs[i - 1] + 7))
return -EINVAL;
} else {
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c
index 77971fe4cc95..8e81ba63ed38 100644
--- a/arch/xtensa/kernel/time.c
+++ b/arch/xtensa/kernel/time.c
@@ -154,6 +154,7 @@ static void __init calibrate_ccount(void)
cpu = of_find_compatible_node(NULL, NULL, "cdns,xtensa-cpu");
if (cpu) {
clk = of_clk_get(cpu, 0);
+ of_node_put(cpu);
if (!IS_ERR(clk)) {
ccount_freq = clk_get_rate(clk);
return;
diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c
index 538e6748e85a..c79c1d09ea86 100644
--- a/arch/xtensa/platforms/xtfpga/setup.c
+++ b/arch/xtensa/platforms/xtfpga/setup.c
@@ -133,6 +133,7 @@ static int __init machine_setup(void)

if ((eth = of_find_compatible_node(eth, NULL, "opencores,ethoc")))
update_local_mac(eth);
+ of_node_put(eth);
return 0;
}
arch_initcall(machine_setup);
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 87c5c421e0f4..4466f8bdab2e 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -220,6 +220,7 @@ static void regmap_irq_enable(struct irq_data *data)
struct regmap_irq_chip_data *d = irq_data_get_irq_chip_data(data);
struct regmap *map = d->map;
const struct regmap_irq *irq_data = irq_to_regmap_irq(d, data->hwirq);
+ unsigned int reg = irq_data->reg_offset / map->reg_stride;
unsigned int mask, type;

type = irq_data->type.type_falling_val | irq_data->type.type_rising_val;
@@ -236,14 +237,14 @@ static void regmap_irq_enable(struct irq_data *data)
* at the corresponding offset in regmap_irq_set_type().
*/
if (d->chip->type_in_mask && type)
- mask = d->type_buf[irq_data->reg_offset / map->reg_stride];
+ mask = d->type_buf[reg] & irq_data->mask;
else
mask = irq_data->mask;

if (d->chip->clear_on_unmask)
d->clear_status = true;

- d->mask_buf[irq_data->reg_offset / map->reg_stride] &= ~mask;
+ d->mask_buf[reg] &= ~mask;
}

static void regmap_irq_disable(struct irq_data *data)
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 5776dfd4a6fc..f769d858eda7 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -88,7 +88,7 @@ static RAW_NOTIFIER_HEAD(random_ready_chain);

/* Control how we warn userspace. */
static struct ratelimit_state urandom_warning =
- RATELIMIT_STATE_INIT("warn_urandom_randomness", HZ, 3);
+ RATELIMIT_STATE_INIT_FLAGS("urandom_warning", HZ, 3, RATELIMIT_MSG_ON_RELEASE);
static int ratelimit_disable __read_mostly =
IS_ENABLED(CONFIG_WARN_ALL_UNSEEDED_RANDOM);
module_param_named(ratelimit_disable, ratelimit_disable, int, 0644);
@@ -452,7 +452,7 @@ static ssize_t get_random_bytes_user(struct iov_iter *iter)

/*
* Immediately overwrite the ChaCha key at index 4 with random
- * bytes, in case userspace causes copy_to_user() below to sleep
+ * bytes, in case userspace causes copy_to_iter() below to sleep
* forever, so that we still retain forward secrecy in that case.
*/
crng_make_state(chacha_state, (u8 *)&chacha_state[4], CHACHA_KEY_SIZE);
@@ -1001,7 +1001,7 @@ void add_interrupt_randomness(int irq)
if (new_count & MIX_INFLIGHT)
return;

- if (new_count < 64 && !time_is_before_jiffies(fast_pool->last + HZ))
+ if (new_count < 1024 && !time_is_before_jiffies(fast_pool->last + HZ))
return;

if (unlikely(!fast_pool->mix.func))
diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c
index cfbf10128aae..2e3b76519b49 100644
--- a/drivers/dma-buf/udmabuf.c
+++ b/drivers/dma-buf/udmabuf.c
@@ -26,8 +26,11 @@ static vm_fault_t udmabuf_vm_fault(struct vm_fault *vmf)
{
struct vm_area_struct *vma = vmf->vma;
struct udmabuf *ubuf = vma->vm_private_data;
+ pgoff_t pgoff = vmf->pgoff;

- vmf->page = ubuf->pages[vmf->pgoff];
+ if (pgoff >= ubuf->pagecount)
+ return VM_FAULT_SIGBUS;
+ vmf->page = ubuf->pages[pgoff];
get_page(vmf->page);
return 0;
}
diff --git a/drivers/gpio/gpio-vr41xx.c b/drivers/gpio/gpio-vr41xx.c
index 98cd715ccc33..8d09b619c166 100644
--- a/drivers/gpio/gpio-vr41xx.c
+++ b/drivers/gpio/gpio-vr41xx.c
@@ -217,8 +217,6 @@ static int giu_get_irq(unsigned int irq)
printk(KERN_ERR "spurious GIU interrupt: %04x(%04x),%04x(%04x)\n",
maskl, pendl, maskh, pendh);

- atomic_inc(&irq_err_count);
-
return -EINVAL;
}

diff --git a/drivers/gpio/gpio-winbond.c b/drivers/gpio/gpio-winbond.c
index 7f8f5b02e31d..4b61d975cc0e 100644
--- a/drivers/gpio/gpio-winbond.c
+++ b/drivers/gpio/gpio-winbond.c
@@ -385,12 +385,13 @@ static int winbond_gpio_get(struct gpio_chip *gc, unsigned int offset)
unsigned long *base = gpiochip_get_data(gc);
const struct winbond_gpio_info *info;
bool val;
+ int ret;

winbond_gpio_get_info(&offset, &info);

- val = winbond_sio_enter(*base);
- if (val)
- return val;
+ ret = winbond_sio_enter(*base);
+ if (ret)
+ return ret;

winbond_sio_select_logical(*base, info->dev);

diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 458b5b26d3c2..de8cc25506d6 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -960,7 +960,8 @@ void adreno_gpu_cleanup(struct adreno_gpu *adreno_gpu)
for (i = 0; i < ARRAY_SIZE(adreno_gpu->info->fw); i++)
release_firmware(adreno_gpu->fw[i]);

- pm_runtime_disable(&priv->gpu_pdev->dev);
+ if (pm_runtime_enabled(&priv->gpu_pdev->dev))
+ pm_runtime_disable(&priv->gpu_pdev->dev);

msm_gpu_cleanup(&adreno_gpu->base);

diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
index 913de5938782..b4d0bfc83d70 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
@@ -221,6 +221,7 @@ static int mdp4_modeset_init_intf(struct mdp4_kms *mdp4_kms,
encoder = mdp4_lcdc_encoder_init(dev, panel_node);
if (IS_ERR(encoder)) {
DRM_DEV_ERROR(dev->dev, "failed to construct LCDC encoder\n");
+ of_node_put(panel_node);
return PTR_ERR(encoder);
}

@@ -230,6 +231,7 @@ static int mdp4_modeset_init_intf(struct mdp4_kms *mdp4_kms,
connector = mdp4_lvds_connector_init(dev, panel_node, encoder);
if (IS_ERR(connector)) {
DRM_DEV_ERROR(dev->dev, "failed to initialize LVDS connector\n");
+ of_node_put(panel_node);
return PTR_ERR(connector);
}

diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index aeca8b2ac5c6..2da6982efdbf 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -572,7 +572,7 @@ void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog)
dp_write_aux(catalog, REG_DP_DP_HPD_CTRL, DP_DP_HPD_CTRL_HPD_EN);
}

-u32 dp_catalog_hpd_get_state_status(struct dp_catalog *dp_catalog)
+u32 dp_catalog_link_is_connected(struct dp_catalog *dp_catalog)
{
struct dp_catalog_private *catalog = container_of(dp_catalog,
struct dp_catalog_private, dp_catalog);
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h
index 6d257dbebf29..176a9020a520 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.h
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
@@ -97,7 +97,7 @@ void dp_catalog_ctrl_enable_irq(struct dp_catalog *dp_catalog, bool enable);
void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog,
u32 intr_mask, bool en);
void dp_catalog_ctrl_hpd_config(struct dp_catalog *dp_catalog);
-u32 dp_catalog_hpd_get_state_status(struct dp_catalog *dp_catalog);
+u32 dp_catalog_link_is_connected(struct dp_catalog *dp_catalog);
u32 dp_catalog_hpd_get_intr_status(struct dp_catalog *dp_catalog);
void dp_catalog_ctrl_phy_reset(struct dp_catalog *dp_catalog);
int dp_catalog_ctrl_update_vx_px(struct dp_catalog *dp_catalog, u8 v_level,
diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c
index c83a1650437d..b9ca844ce2ad 100644
--- a/drivers/gpu/drm/msm/dp/dp_ctrl.c
+++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c
@@ -1460,6 +1460,30 @@ static int dp_ctrl_reinitialize_mainlink(struct dp_ctrl_private *ctrl)
return ret;
}

+static int dp_ctrl_deinitialize_mainlink(struct dp_ctrl_private *ctrl)
+{
+ struct dp_io *dp_io;
+ struct phy *phy;
+ int ret;
+
+ dp_io = &ctrl->parser->io;
+ phy = dp_io->phy;
+
+ dp_catalog_ctrl_mainlink_ctrl(ctrl->catalog, false);
+
+ dp_catalog_ctrl_reset(ctrl->catalog);
+
+ ret = dp_power_clk_enable(ctrl->power, DP_CTRL_PM, false);
+ if (ret) {
+ DRM_ERROR("Failed to disable link clocks. ret=%d\n", ret);
+ }
+
+ phy_power_off(phy);
+ phy_exit(phy);
+
+ return 0;
+}
+
static int dp_ctrl_link_maintenance(struct dp_ctrl_private *ctrl)
{
int ret = 0;
@@ -1640,8 +1664,7 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
if (rc)
return rc;

- while (--link_train_max_retries &&
- !atomic_read(&ctrl->dp_ctrl.aborted)) {
+ while (--link_train_max_retries) {
rc = dp_ctrl_reinitialize_mainlink(ctrl);
if (rc) {
DRM_ERROR("Failed to reinitialize mainlink. rc=%d\n",
@@ -1656,6 +1679,10 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
break;
} else if (training_step == DP_TRAINING_1) {
/* link train_1 failed */
+ if (!dp_catalog_link_is_connected(ctrl->catalog)) {
+ break;
+ }
+
rc = dp_ctrl_link_rate_down_shift(ctrl);
if (rc < 0) { /* already in RBR = 1.6G */
if (cr.lane_0_1 & DP_LANE0_1_CR_DONE) {
@@ -1675,6 +1702,10 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
}
} else if (training_step == DP_TRAINING_2) {
/* link train_2 failed, lower lane rate */
+ if (!dp_catalog_link_is_connected(ctrl->catalog)) {
+ break;
+ }
+
rc = dp_ctrl_link_lane_down_shift(ctrl);
if (rc < 0) {
/* end with failure */
@@ -1695,6 +1726,11 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
*/
if (rc == 0) /* link train successfully */
dp_ctrl_push_idle(dp_ctrl);
+ else {
+ /* link training failed */
+ dp_ctrl_deinitialize_mainlink(ctrl);
+ rc = -ECONNRESET;
+ }

return rc;
}
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index ebd05678a27b..a3de1d0523ea 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -45,7 +45,7 @@ enum {
ST_CONNECT_PENDING,
ST_CONNECTED,
ST_DISCONNECT_PENDING,
- ST_SUSPEND_PENDING,
+ ST_DISPLAY_OFF,
ST_SUSPENDED,
};

@@ -102,6 +102,8 @@ struct dp_display_private {
struct dp_display_mode dp_mode;
struct msm_dp dp_display;

+ bool encoder_mode_set;
+
/* wait for audio signaling */
struct completion audio_comp;

@@ -268,7 +270,8 @@ static void dp_display_unbind(struct device *dev, struct device *master,
}

/* disable all HPD interrupts */
- dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_INT_MASK, false);
+ if (dp->core_initialized)
+ dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_INT_MASK, false);

kthread_stop(dp->ev_tsk);

@@ -305,13 +308,24 @@ static void dp_display_send_hpd_event(struct msm_dp *dp_display)
drm_helper_hpd_irq_event(connector->dev);
}

-static int dp_display_send_hpd_notification(struct dp_display_private *dp,
- bool hpd)
+
+static void dp_display_set_encoder_mode(struct dp_display_private *dp)
{
- static bool encoder_mode_set;
struct msm_drm_private *priv = dp->dp_display.drm_dev->dev_private;
struct msm_kms *kms = priv->kms;

+ if (!dp->encoder_mode_set && dp->dp_display.encoder &&
+ kms->funcs->set_encoder_mode) {
+ kms->funcs->set_encoder_mode(kms,
+ dp->dp_display.encoder, false);
+
+ dp->encoder_mode_set = true;
+ }
+}
+
+static int dp_display_send_hpd_notification(struct dp_display_private *dp,
+ bool hpd)
+{
if ((hpd && dp->dp_display.is_connected) ||
(!hpd && !dp->dp_display.is_connected)) {
DRM_DEBUG_DP("HPD already %s\n", (hpd ? "on" : "off"));
@@ -324,15 +338,6 @@ static int dp_display_send_hpd_notification(struct dp_display_private *dp,

dp->dp_display.is_connected = hpd;

- if (dp->dp_display.is_connected && dp->dp_display.encoder
- && !encoder_mode_set
- && kms->funcs->set_encoder_mode) {
- kms->funcs->set_encoder_mode(kms,
- dp->dp_display.encoder, false);
- DRM_DEBUG_DP("set_encoder_mode() Completed\n");
- encoder_mode_set = true;
- }
-
dp_display_send_hpd_event(&dp->dp_display);

return 0;
@@ -368,7 +373,6 @@ static int dp_display_process_hpd_high(struct dp_display_private *dp)

dp_add_event(dp, EV_USER_NOTIFICATION, true, 0);

-
end:
return rc;
}
@@ -385,6 +389,8 @@ static void dp_display_host_init(struct dp_display_private *dp)
if (dp->usbpd->orientation == ORIENTATION_CC2)
flip = true;

+ dp_display_set_encoder_mode(dp);
+
dp_power_init(dp->power, flip);
dp_ctrl_host_init(dp->ctrl, flip);
dp_aux_init(dp->aux);
@@ -468,25 +474,42 @@ static void dp_display_handle_video_request(struct dp_display_private *dp)
}
}

-static int dp_display_handle_irq_hpd(struct dp_display_private *dp)
+static int dp_display_handle_port_ststus_changed(struct dp_display_private *dp)
{
- u32 sink_request;
-
- sink_request = dp->link->sink_request;
+ int rc = 0;

- if (sink_request & DS_PORT_STATUS_CHANGED) {
- dp_add_event(dp, EV_USER_NOTIFICATION, false, 0);
- if (dp_display_is_sink_count_zero(dp)) {
- DRM_DEBUG_DP("sink count is zero, nothing to do\n");
- return 0;
+ if (dp_display_is_sink_count_zero(dp)) {
+ DRM_DEBUG_DP("sink count is zero, nothing to do\n");
+ if (dp->hpd_state != ST_DISCONNECTED) {
+ dp->hpd_state = ST_DISCONNECT_PENDING;
+ dp_add_event(dp, EV_USER_NOTIFICATION, false, 0);
}
+ } else {
+ if (dp->hpd_state == ST_DISCONNECTED) {
+ dp->hpd_state = ST_CONNECT_PENDING;
+ rc = dp_display_process_hpd_high(dp);
+ if (rc)
+ dp->hpd_state = ST_DISCONNECTED;
+ }
+ }

- return dp_display_process_hpd_high(dp);
+ return rc;
+}
+
+static int dp_display_handle_irq_hpd(struct dp_display_private *dp)
+{
+ u32 sink_request = dp->link->sink_request;
+
+ if (dp->hpd_state == ST_DISCONNECTED) {
+ if (sink_request & DP_LINK_STATUS_UPDATED) {
+ DRM_ERROR("Disconnected, no DP_LINK_STATUS_UPDATED\n");
+ return -EINVAL;
+ }
}

dp_ctrl_handle_sink_request(dp->ctrl);

- if (dp->link->sink_request & DP_TEST_LINK_VIDEO_PATTERN)
+ if (sink_request & DP_TEST_LINK_VIDEO_PATTERN)
dp_display_handle_video_request(dp);

return 0;
@@ -495,7 +518,9 @@ static int dp_display_handle_irq_hpd(struct dp_display_private *dp)
static int dp_display_usbpd_attention_cb(struct device *dev)
{
int rc = 0;
+ u32 sink_request;
struct dp_display_private *dp;
+ struct dp_usbpd *hpd;

if (!dev) {
DRM_ERROR("invalid dev\n");
@@ -509,10 +534,17 @@ static int dp_display_usbpd_attention_cb(struct device *dev)
return -ENODEV;
}

+ hpd = dp->usbpd;
+
/* check for any test request issued by sink */
rc = dp_link_process_request(dp->link);
- if (!rc)
- dp_display_handle_irq_hpd(dp);
+ if (!rc) {
+ sink_request = dp->link->sink_request;
+ if (sink_request & DS_PORT_STATUS_CHANGED)
+ rc = dp_display_handle_port_ststus_changed(dp);
+ else
+ rc = dp_display_handle_irq_hpd(dp);
+ }

return rc;
}
@@ -530,7 +562,7 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
mutex_lock(&dp->event_mutex);

state = dp->hpd_state;
- if (state == ST_SUSPEND_PENDING) {
+ if (state == ST_DISPLAY_OFF || state == ST_SUSPENDED) {
mutex_unlock(&dp->event_mutex);
return 0;
}
@@ -552,13 +584,18 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
hpd->hpd_high = 1;

ret = dp_display_usbpd_configure_cb(&dp->pdev->dev);
- if (ret) { /* failed */
+ if (ret) { /* link train failed */
hpd->hpd_high = 0;
dp->hpd_state = ST_DISCONNECTED;
- }

- /* start sanity checking */
- dp_add_event(dp, EV_CONNECT_PENDING_TIMEOUT, 0, tout);
+ if (ret == -ECONNRESET) { /* cable unplugged */
+ dp->core_initialized = false;
+ }
+
+ } else {
+ /* start sentinel checking in case of missing uevent */
+ dp_add_event(dp, EV_CONNECT_PENDING_TIMEOUT, 0, tout);
+ }

mutex_unlock(&dp->event_mutex);

@@ -611,11 +648,6 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
mutex_lock(&dp->event_mutex);

state = dp->hpd_state;
- if (state == ST_SUSPEND_PENDING) {
- mutex_unlock(&dp->event_mutex);
- return 0;
- }
-
if (state == ST_DISCONNECT_PENDING || state == ST_DISCONNECTED) {
mutex_unlock(&dp->event_mutex);
return 0;
@@ -642,7 +674,7 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
*/
dp_display_usbpd_disconnect_cb(&dp->pdev->dev);

- /* start sanity checking */
+ /* start sentinel checking in case of missing uevent */
dp_add_event(dp, EV_DISCONNECT_PENDING_TIMEOUT, 0, DP_TIMEOUT_5_SECOND);

/* signal the disconnect event early to ensure proper teardown */
@@ -676,17 +708,21 @@ static int dp_disconnect_pending_timeout(struct dp_display_private *dp, u32 data
static int dp_irq_hpd_handle(struct dp_display_private *dp, u32 data)
{
u32 state;
+ int ret;

mutex_lock(&dp->event_mutex);

/* irq_hpd can happen at either connected or disconnected state */
state = dp->hpd_state;
- if (state == ST_SUSPEND_PENDING) {
+ if (state == ST_DISPLAY_OFF) {
mutex_unlock(&dp->event_mutex);
return 0;
}

- dp_display_usbpd_attention_cb(&dp->pdev->dev);
+ ret = dp_display_usbpd_attention_cb(&dp->pdev->dev);
+ if (ret == -ECONNRESET) { /* cable unplugged */
+ dp->core_initialized = false;
+ }

mutex_unlock(&dp->event_mutex);

@@ -831,6 +867,11 @@ static int dp_display_enable(struct dp_display_private *dp, u32 data)

dp_display = g_dp_display;

+ if (dp_display->power_on) {
+ DRM_DEBUG_DP("Link already setup, return\n");
+ return 0;
+ }
+
rc = dp_ctrl_on_stream(dp->ctrl);
if (!rc)
dp_display->power_on = true;
@@ -863,6 +904,9 @@ static int dp_display_disable(struct dp_display_private *dp, u32 data)

dp_display = g_dp_display;

+ if (!dp_display->power_on)
+ return 0;
+
/* wait only if audio was enabled */
if (dp_display->audio_enabled) {
/* signal the disconnect event */
@@ -1118,7 +1162,7 @@ static irqreturn_t dp_display_irq_handler(int irq, void *dev_id)
}

if (hpd_isr_status & DP_DP_IRQ_HPD_INT_MASK) {
- /* delete connect pending event first */
+ /* stop sentinel connect pending checking */
dp_del_event(dp, EV_CONNECT_PENDING_TIMEOUT);
dp_add_event(dp, EV_IRQ_HPD_INT, 0, 0);
}
@@ -1249,15 +1293,12 @@ static int dp_pm_resume(struct device *dev)

dp_catalog_ctrl_hpd_config(dp->catalog);

- status = dp_catalog_hpd_get_state_status(dp->catalog);
+ status = dp_catalog_link_is_connected(dp->catalog);

- if (status) {
+ if (status)
dp->dp_display.is_connected = true;
- } else {
+ else
dp->dp_display.is_connected = false;
- /* make sure next resume host_init be called */
- dp->core_initialized = false;
- }

mutex_unlock(&dp->event_mutex);

@@ -1279,6 +1320,9 @@ static int dp_pm_suspend(struct device *dev)

dp->hpd_state = ST_SUSPENDED;

+ /* host_init will be called at pm_resume */
+ dp->core_initialized = false;
+
mutex_unlock(&dp->event_mutex);

return 0;
@@ -1411,6 +1455,7 @@ int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder)

mutex_lock(&dp_display->event_mutex);

+ /* stop sentinel checking */
dp_del_event(dp_display, EV_CONNECT_PENDING_TIMEOUT);

rc = dp_display_set_mode(dp, &dp_display->dp_mode);
@@ -1429,7 +1474,7 @@ int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder)

state = dp_display->hpd_state;

- if (state == ST_SUSPEND_PENDING)
+ if (state == ST_DISPLAY_OFF)
dp_display_host_init(dp_display);

dp_display_enable(dp_display, 0);
@@ -1441,7 +1486,8 @@ int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder)
dp_display_unprepare(dp);
}

- if (state == ST_SUSPEND_PENDING)
+ /* manual kick off plug event to train link */
+ if (state == ST_DISPLAY_OFF)
dp_add_event(dp_display, EV_IRQ_HPD_INT, 0, 0);

/* completed connection */
@@ -1473,6 +1519,7 @@ int msm_dp_display_disable(struct msm_dp *dp, struct drm_encoder *encoder)

mutex_lock(&dp_display->event_mutex);

+ /* stop sentinel checking */
dp_del_event(dp_display, EV_DISCONNECT_PENDING_TIMEOUT);

dp_display_disable(dp_display, 0);
@@ -1486,7 +1533,7 @@ int msm_dp_display_disable(struct msm_dp *dp, struct drm_encoder *encoder)
/* completed disconnection */
dp_display->hpd_state = ST_DISCONNECTED;
} else {
- dp_display->hpd_state = ST_SUSPEND_PENDING;
+ dp_display->hpd_state = ST_DISPLAY_OFF;
}

mutex_unlock(&dp_display->event_mutex);
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
index 2768d1d306f0..4e8a19114e87 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -196,6 +196,11 @@ int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
&panel->aux->ddc);
if (!dp_panel->edid) {
DRM_ERROR("panel edid read failed\n");
+ /* check edid read fail is due to unplug */
+ if (!dp_catalog_link_is_connected(panel->catalog)) {
+ rc = -ETIMEDOUT;
+ goto end;
+ }

/* fail safe edid */
mutex_lock(&connector->dev->mode_config.mutex);
diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c
index 22ac7c692a81..ecab6287c1c3 100644
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@ -58,7 +58,7 @@ static int msm_iommu_pagetable_map(struct msm_mmu *mmu, u64 iova,
u64 addr = iova;
unsigned int i;

- for_each_sg(sgt->sgl, sg, sgt->nents, i) {
+ for_each_sgtable_sg(sgt, sg, i) {
size_t size = sg->length;
phys_addr_t phys = sg_phys(sg);

diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 29861fc81b35..c5912fd53772 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -71,7 +71,6 @@ static int sun4i_drv_bind(struct device *dev)
goto free_drm;
}

- dev_set_drvdata(dev, drm);
drm->dev_private = drv;
INIT_LIST_HEAD(&drv->frontend_list);
INIT_LIST_HEAD(&drv->engine_list);
@@ -112,6 +111,8 @@ static int sun4i_drv_bind(struct device *dev)

drm_fbdev_generic_setup(drm, 32);

+ dev_set_drvdata(dev, drm);
+
return 0;

finish_poll:
@@ -128,6 +129,7 @@ static void sun4i_drv_unbind(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);

+ dev_set_drvdata(dev, NULL);
drm_dev_unregister(drm);
drm_kms_helper_poll_fini(drm);
drm_atomic_helper_shutdown(drm);
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index da56488182d0..6aa5a72c89b2 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -1068,11 +1068,12 @@ static int bma180_probe(struct i2c_client *client,
data->trig->dev.parent = dev;
data->trig->ops = &bma180_trigger_ops;
iio_trigger_set_drvdata(data->trig, indio_dev);
- indio_dev->trig = iio_trigger_get(data->trig);

ret = iio_trigger_register(data->trig);
if (ret)
goto err_trigger_free;
+
+ indio_dev->trig = iio_trigger_get(data->trig);
}

ret = iio_triggered_buffer_setup(indio_dev, NULL,
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index e7e280282774..b12e80464706 100644
--- a/drivers/iio/accel/mma8452.c
+++ b/drivers/iio/accel/mma8452.c
@@ -1496,10 +1496,14 @@ static int mma8452_reset(struct i2c_client *client)
int i;
int ret;

- ret = i2c_smbus_write_byte_data(client, MMA8452_CTRL_REG2,
+ /*
+ * Find on fxls8471, after config reset bit, it reset immediately,
+ * and will not give ACK, so here do not check the return value.
+ * The following code will read the reset register, and check whether
+ * this reset works.
+ */
+ i2c_smbus_write_byte_data(client, MMA8452_CTRL_REG2,
MMA8452_CTRL_REG2_RST);
- if (ret < 0)
- return ret;

for (i = 0; i < 10; i++) {
usleep_range(100, 200);
@@ -1542,11 +1546,13 @@ static int mma8452_probe(struct i2c_client *client,
mutex_init(&data->lock);

data->chip_info = device_get_match_data(&client->dev);
- if (!data->chip_info && id) {
- data->chip_info = &mma_chip_info_table[id->driver_data];
- } else {
- dev_err(&client->dev, "unknown device model\n");
- return -ENODEV;
+ if (!data->chip_info) {
+ if (id) {
+ data->chip_info = &mma_chip_info_table[id->driver_data];
+ } else {
+ dev_err(&client->dev, "unknown device model\n");
+ return -ENODEV;
+ }
}

data->vdd_reg = devm_regulator_get(&client->dev, "vdd");
diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c
index 5a2b0ffbb145..ecd9d8ad5928 100644
--- a/drivers/iio/accel/mxc4005.c
+++ b/drivers/iio/accel/mxc4005.c
@@ -461,8 +461,6 @@ static int mxc4005_probe(struct i2c_client *client,
data->dready_trig->dev.parent = &client->dev;
data->dready_trig->ops = &mxc4005_trigger_ops;
iio_trigger_set_drvdata(data->dready_trig, indio_dev);
- indio_dev->trig = data->dready_trig;
- iio_trigger_get(indio_dev->trig);
ret = devm_iio_trigger_register(&client->dev,
data->dready_trig);
if (ret) {
@@ -470,6 +468,8 @@ static int mxc4005_probe(struct i2c_client *client,
"failed to register trigger\n");
return ret;
}
+
+ indio_dev->trig = iio_trigger_get(data->dready_trig);
}

return devm_iio_device_register(&client->dev, indio_dev);
diff --git a/drivers/iio/adc/adi-axi-adc.c b/drivers/iio/adc/adi-axi-adc.c
index 9109da2d2e15..cbe1011a2408 100644
--- a/drivers/iio/adc/adi-axi-adc.c
+++ b/drivers/iio/adc/adi-axi-adc.c
@@ -334,16 +334,19 @@ static struct adi_axi_adc_client *adi_axi_adc_attach_client(struct device *dev)

if (!try_module_get(cl->dev->driver->owner)) {
mutex_unlock(&registered_clients_lock);
+ of_node_put(cln);
return ERR_PTR(-ENODEV);
}

get_device(cl->dev);
cl->info = info;
mutex_unlock(&registered_clients_lock);
+ of_node_put(cln);
return cl;
}

mutex_unlock(&registered_clients_lock);
+ of_node_put(cln);

return ERR_PTR(-EPROBE_DEFER);
}
diff --git a/drivers/iio/adc/axp288_adc.c b/drivers/iio/adc/axp288_adc.c
index 5f5e8b39e4d2..84dbe9e2f0ef 100644
--- a/drivers/iio/adc/axp288_adc.c
+++ b/drivers/iio/adc/axp288_adc.c
@@ -196,6 +196,14 @@ static const struct dmi_system_id axp288_adc_ts_bias_override[] = {
},
.driver_data = (void *)(uintptr_t)AXP288_ADC_TS_BIAS_80UA,
},
+ {
+ /* Nuvision Solo 10 Draw */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TMAX"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TM101W610L"),
+ },
+ .driver_data = (void *)(uintptr_t)AXP288_ADC_TS_BIAS_80UA,
+ },
{}
};

diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c
index a83199b212a4..20fc867e3998 100644
--- a/drivers/iio/adc/stm32-adc-core.c
+++ b/drivers/iio/adc/stm32-adc-core.c
@@ -64,6 +64,7 @@ struct stm32_adc_priv;
* @max_clk_rate_hz: maximum analog clock rate (Hz, from datasheet)
* @has_syscfg: SYSCFG capability flags
* @num_irqs: number of interrupt lines
+ * @num_adcs: maximum number of ADC instances in the common registers
*/
struct stm32_adc_priv_cfg {
const struct stm32_adc_common_regs *regs;
@@ -71,6 +72,7 @@ struct stm32_adc_priv_cfg {
u32 max_clk_rate_hz;
unsigned int has_syscfg;
unsigned int num_irqs;
+ unsigned int num_adcs;
};

/**
@@ -333,7 +335,7 @@ static void stm32_adc_irq_handler(struct irq_desc *desc)
* before invoking the interrupt handler (e.g. call ISR only for
* IRQ-enabled ADCs).
*/
- for (i = 0; i < priv->cfg->num_irqs; i++) {
+ for (i = 0; i < priv->cfg->num_adcs; i++) {
if ((status & priv->cfg->regs->eoc_msk[i] &&
stm32_adc_eoc_enabled(priv, i)) ||
(status & priv->cfg->regs->ovr_msk[i]))
@@ -784,6 +786,7 @@ static const struct stm32_adc_priv_cfg stm32f4_adc_priv_cfg = {
.clk_sel = stm32f4_adc_clk_sel,
.max_clk_rate_hz = 36000000,
.num_irqs = 1,
+ .num_adcs = 3,
};

static const struct stm32_adc_priv_cfg stm32h7_adc_priv_cfg = {
@@ -792,14 +795,16 @@ static const struct stm32_adc_priv_cfg stm32h7_adc_priv_cfg = {
.max_clk_rate_hz = 36000000,
.has_syscfg = HAS_VBOOSTER,
.num_irqs = 1,
+ .num_adcs = 2,
};

static const struct stm32_adc_priv_cfg stm32mp1_adc_priv_cfg = {
.regs = &stm32h7_adc_common_regs,
.clk_sel = stm32h7_adc_clk_sel,
- .max_clk_rate_hz = 40000000,
+ .max_clk_rate_hz = 36000000,
.has_syscfg = HAS_VBOOSTER | HAS_ANASWVDD,
.num_irqs = 2,
+ .num_adcs = 2,
};

static const struct of_device_id stm32_adc_of_match[] = {
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c
index 9939dee01743..e60ad48196ff 100644
--- a/drivers/iio/adc/stm32-adc.c
+++ b/drivers/iio/adc/stm32-adc.c
@@ -1265,7 +1265,6 @@ static irqreturn_t stm32_adc_threaded_isr(int irq, void *data)
struct stm32_adc *adc = iio_priv(indio_dev);
const struct stm32_adc_regspec *regs = adc->cfg->regs;
u32 status = stm32_adc_readl(adc, regs->isr_eoc.reg);
- u32 mask = stm32_adc_readl(adc, regs->ier_eoc.reg);

/* Check ovr status right now, as ovr mask should be already disabled */
if (status & regs->isr_ovr.mask) {
@@ -1280,11 +1279,6 @@ static irqreturn_t stm32_adc_threaded_isr(int irq, void *data)
return IRQ_HANDLED;
}

- if (!(status & mask))
- dev_err_ratelimited(&indio_dev->dev,
- "Unexpected IRQ: IER=0x%08x, ISR=0x%08x\n",
- mask, status);
-
return IRQ_NONE;
}

@@ -1294,10 +1288,6 @@ static irqreturn_t stm32_adc_isr(int irq, void *data)
struct stm32_adc *adc = iio_priv(indio_dev);
const struct stm32_adc_regspec *regs = adc->cfg->regs;
u32 status = stm32_adc_readl(adc, regs->isr_eoc.reg);
- u32 mask = stm32_adc_readl(adc, regs->ier_eoc.reg);
-
- if (!(status & mask))
- return IRQ_WAKE_THREAD;

if (status & regs->isr_ovr.mask) {
/*
diff --git a/drivers/iio/chemical/ccs811.c b/drivers/iio/chemical/ccs811.c
index 60dd87e96f5f..384d167b4fd6 100644
--- a/drivers/iio/chemical/ccs811.c
+++ b/drivers/iio/chemical/ccs811.c
@@ -500,11 +500,11 @@ static int ccs811_probe(struct i2c_client *client,
data->drdy_trig->dev.parent = &client->dev;
data->drdy_trig->ops = &ccs811_trigger_ops;
iio_trigger_set_drvdata(data->drdy_trig, indio_dev);
- indio_dev->trig = data->drdy_trig;
- iio_trigger_get(indio_dev->trig);
ret = iio_trigger_register(data->drdy_trig);
if (ret)
goto err_poweroff;
+
+ indio_dev->trig = iio_trigger_get(data->drdy_trig);
}

ret = iio_triggered_buffer_setup(indio_dev, NULL,
diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c
index 39e1c4306c47..84c6ad4bcccb 100644
--- a/drivers/iio/gyro/mpu3050-core.c
+++ b/drivers/iio/gyro/mpu3050-core.c
@@ -872,6 +872,7 @@ static int mpu3050_power_up(struct mpu3050 *mpu3050)
ret = regmap_update_bits(mpu3050->map, MPU3050_PWR_MGM,
MPU3050_PWR_MGM_SLEEP, 0);
if (ret) {
+ regulator_bulk_disable(ARRAY_SIZE(mpu3050->regs), mpu3050->regs);
dev_err(mpu3050->dev, "error setting power mode\n");
return ret;
}
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600.h b/drivers/iio/imu/inv_icm42600/inv_icm42600.h
index c0f5059b13b3..995a9dc06521 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600.h
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600.h
@@ -17,6 +17,7 @@
#include "inv_icm42600_buffer.h"

enum inv_icm42600_chip {
+ INV_CHIP_INVALID,
INV_CHIP_ICM42600,
INV_CHIP_ICM42602,
INV_CHIP_ICM42605,
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
index 8bd77185ccb7..dcbd4e928851 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
@@ -565,7 +565,7 @@ int inv_icm42600_core_probe(struct regmap *regmap, int chip, int irq,
bool open_drain;
int ret;

- if (chip < 0 || chip >= INV_CHIP_NB) {
+ if (chip <= INV_CHIP_INVALID || chip >= INV_CHIP_NB) {
dev_err(dev, "invalid chip = %d\n", chip);
return -ENODEV;
}
diff --git a/drivers/iio/trigger/iio-trig-sysfs.c b/drivers/iio/trigger/iio-trig-sysfs.c
index e09e58072872..2277d6336ac0 100644
--- a/drivers/iio/trigger/iio-trig-sysfs.c
+++ b/drivers/iio/trigger/iio-trig-sysfs.c
@@ -196,6 +196,7 @@ static int iio_sysfs_trigger_remove(int id)
}

iio_trigger_unregister(t->trig);
+ irq_work_sync(&t->work);
iio_trigger_free(t->trig);

list_del(&t->l);
diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c
index d9ac7372108c..96bad057bea2 100644
--- a/drivers/md/dm-era-target.c
+++ b/drivers/md/dm-era-target.c
@@ -1396,7 +1396,7 @@ static void start_worker(struct era *era)
static void stop_worker(struct era *era)
{
atomic_set(&era->suspended, 1);
- flush_workqueue(era->wq);
+ drain_workqueue(era->wq);
}

/*----------------------------------------------------------------
@@ -1566,6 +1566,12 @@ static void era_postsuspend(struct dm_target *ti)
}

stop_worker(era);
+
+ r = metadata_commit(era->md);
+ if (r) {
+ DMERR("%s: metadata_commit failed", __func__);
+ /* FIXME: fail mode */
+ }
}

static int era_preresume(struct dm_target *ti)
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 8b15f53cbdd9..fe3a9473f338 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -615,7 +615,7 @@ static int disk_resume(struct dm_dirty_log *log)
log_clear_bit(lc, lc->clean_bits, i);

/* clear any old bits -- device has shrunk */
- for (i = lc->region_count; i % (sizeof(*lc->clean_bits) << BYTE_SHIFT); i++)
+ for (i = lc->region_count; i % BITS_PER_LONG; i++)
log_clear_bit(lc, lc->clean_bits, i);

/* copy clean across to sync */
diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c
index 049a1356f7dd..5cec30d2dc7d 100644
--- a/drivers/memory/samsung/exynos5422-dmc.c
+++ b/drivers/memory/samsung/exynos5422-dmc.c
@@ -1192,33 +1192,39 @@ static int of_get_dram_timings(struct exynos5_dmc *dmc)

dmc->timing_row = devm_kmalloc_array(dmc->dev, TIMING_COUNT,
sizeof(u32), GFP_KERNEL);
- if (!dmc->timing_row)
- return -ENOMEM;
+ if (!dmc->timing_row) {
+ ret = -ENOMEM;
+ goto put_node;
+ }

dmc->timing_data = devm_kmalloc_array(dmc->dev, TIMING_COUNT,
sizeof(u32), GFP_KERNEL);
- if (!dmc->timing_data)
- return -ENOMEM;
+ if (!dmc->timing_data) {
+ ret = -ENOMEM;
+ goto put_node;
+ }

dmc->timing_power = devm_kmalloc_array(dmc->dev, TIMING_COUNT,
sizeof(u32), GFP_KERNEL);
- if (!dmc->timing_power)
- return -ENOMEM;
+ if (!dmc->timing_power) {
+ ret = -ENOMEM;
+ goto put_node;
+ }

dmc->timings = of_lpddr3_get_ddr_timings(np_ddr, dmc->dev,
DDR_TYPE_LPDDR3,
&dmc->timings_arr_size);
if (!dmc->timings) {
- of_node_put(np_ddr);
dev_warn(dmc->dev, "could not get timings from DT\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto put_node;
}

dmc->min_tck = of_lpddr3_get_min_tck(np_ddr, dmc->dev);
if (!dmc->min_tck) {
- of_node_put(np_ddr);
dev_warn(dmc->dev, "could not get tck from DT\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto put_node;
}

/* Sorted array of OPPs with frequency ascending */
@@ -1232,13 +1238,14 @@ static int of_get_dram_timings(struct exynos5_dmc *dmc)
clk_period_ps);
}

- of_node_put(np_ddr);

/* Take the highest frequency's timings as 'bypass' */
dmc->bypass_timing_row = dmc->timing_row[idx - 1];
dmc->bypass_timing_data = dmc->timing_data[idx - 1];
dmc->bypass_timing_power = dmc->timing_power[idx - 1];

+put_node:
+ of_node_put(np_ddr);
return ret;
}

diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c
index 94e3f72f6405..8c357e3b78d7 100644
--- a/drivers/mmc/host/sdhci-pci-o2micro.c
+++ b/drivers/mmc/host/sdhci-pci-o2micro.c
@@ -147,6 +147,8 @@ static int sdhci_o2_get_cd(struct mmc_host *mmc)

if (!(sdhci_readw(host, O2_PLL_DLL_WDT_CONTROL1) & O2_PLL_LOCK_STATUS))
sdhci_o2_enable_internal_clock(host);
+ else
+ sdhci_o2_wait_card_detect_stable(host);

return !!(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT);
}
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 92e8ca56f566..8d096ca770b0 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -683,7 +683,7 @@ static void gpmi_nfc_compute_timings(struct gpmi_nand_data *this,
hw->timing0 = BF_GPMI_TIMING0_ADDRESS_SETUP(addr_setup_cycles) |
BF_GPMI_TIMING0_DATA_HOLD(data_hold_cycles) |
BF_GPMI_TIMING0_DATA_SETUP(data_setup_cycles);
- hw->timing1 = BF_GPMI_TIMING1_BUSY_TIMEOUT(busy_timeout_cycles * 4096);
+ hw->timing1 = BF_GPMI_TIMING1_BUSY_TIMEOUT(DIV_ROUND_UP(busy_timeout_cycles, 4096));

/*
* Derive NFC ideal delay from {3}:
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index cbeb69bca0bb..9c4b45341fd2 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3368,9 +3368,11 @@ static void bond_activebackup_arp_mon(struct bonding *bond)
if (!rtnl_trylock())
return;

- if (should_notify_peers)
+ if (should_notify_peers) {
+ bond->send_peer_notif--;
call_netdevice_notifiers(NETDEV_NOTIFY_PEERS,
bond->dev);
+ }
if (should_notify_rtnl) {
bond_slave_state_notify(bond);
bond_slave_link_notify(bond);
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 421fc707f80a..060897eb9cab 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -2174,6 +2174,42 @@ ice_setup_autoneg(struct ice_port_info *p, struct ethtool_link_ksettings *ks,
return err;
}

+/**
+ * ice_set_phy_type_from_speed - set phy_types based on speeds
+ * and advertised modes
+ * @ks: ethtool link ksettings struct
+ * @phy_type_low: pointer to the lower part of phy_type
+ * @phy_type_high: pointer to the higher part of phy_type
+ * @adv_link_speed: targeted link speeds bitmap
+ */
+static void
+ice_set_phy_type_from_speed(const struct ethtool_link_ksettings *ks,
+ u64 *phy_type_low, u64 *phy_type_high,
+ u16 adv_link_speed)
+{
+ /* Handle 1000M speed in a special way because ice_update_phy_type
+ * enables all link modes, but having mixed copper and optical
+ * standards is not supported.
+ */
+ adv_link_speed &= ~ICE_AQ_LINK_SPEED_1000MB;
+
+ if (ethtool_link_ksettings_test_link_mode(ks, advertising,
+ 1000baseT_Full))
+ *phy_type_low |= ICE_PHY_TYPE_LOW_1000BASE_T |
+ ICE_PHY_TYPE_LOW_1G_SGMII;
+
+ if (ethtool_link_ksettings_test_link_mode(ks, advertising,
+ 1000baseKX_Full))
+ *phy_type_low |= ICE_PHY_TYPE_LOW_1000BASE_KX;
+
+ if (ethtool_link_ksettings_test_link_mode(ks, advertising,
+ 1000baseX_Full))
+ *phy_type_low |= ICE_PHY_TYPE_LOW_1000BASE_SX |
+ ICE_PHY_TYPE_LOW_1000BASE_LX;
+
+ ice_update_phy_type(phy_type_low, phy_type_high, adv_link_speed);
+}
+
/**
* ice_set_link_ksettings - Set Speed and Duplex
* @netdev: network interface device structure
@@ -2310,7 +2346,8 @@ ice_set_link_ksettings(struct net_device *netdev,
adv_link_speed = curr_link_speed;

/* Convert the advertise link speeds to their corresponded PHY_TYPE */
- ice_update_phy_type(&phy_type_low, &phy_type_high, adv_link_speed);
+ ice_set_phy_type_from_speed(ks, &phy_type_low, &phy_type_high,
+ adv_link_speed);

if (!autoneg_changed && adv_link_speed == curr_link_speed) {
netdev_info(netdev, "Nothing changed, exiting without setting anything.\n");
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 5e67c9c119d2..4e51f4bb58ff 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -4813,8 +4813,11 @@ static void igb_clean_tx_ring(struct igb_ring *tx_ring)
while (i != tx_ring->next_to_use) {
union e1000_adv_tx_desc *eop_desc, *tx_desc;

- /* Free all the Tx ring sk_buffs */
- dev_kfree_skb_any(tx_buffer->skb);
+ /* Free all the Tx ring sk_buffs or xdp frames */
+ if (tx_buffer->type == IGB_TYPE_SKB)
+ dev_kfree_skb_any(tx_buffer->skb);
+ else
+ xdp_return_frame(tx_buffer->xdpf);

/* unmap skb header data */
dma_unmap_single(tx_ring->dev,
@@ -9826,11 +9829,10 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
struct e1000_hw *hw = &adapter->hw;
u32 dmac_thr;
u16 hwm;
+ u32 reg;

if (hw->mac.type > e1000_82580) {
if (adapter->flags & IGB_FLAG_DMAC) {
- u32 reg;
-
/* force threshold to 0. */
wr32(E1000_DMCTXTH, 0);

@@ -9863,7 +9865,6 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
/* Disable BMC-to-OS Watchdog Enable */
if (hw->mac.type != e1000_i354)
reg &= ~E1000_DMACR_DC_BMC2OSW_EN;
-
wr32(E1000_DMACR, reg);

/* no lower threshold to disable
@@ -9880,12 +9881,12 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
*/
wr32(E1000_DMCTXTH, (IGB_MIN_TXPBSIZE -
(IGB_TX_BUF_4096 + adapter->max_frame_size)) >> 6);
+ }

- /* make low power state decision controlled
- * by DMA coal
- */
+ if (hw->mac.type >= e1000_i210 ||
+ (adapter->flags & IGB_FLAG_DMAC)) {
reg = rd32(E1000_PCIEMISC);
- reg &= ~E1000_PCIEMISC_LX_DECISION;
+ reg |= E1000_PCIEMISC_LX_DECISION;
wr32(E1000_PCIEMISC, reg);
} /* endif adapter->dmac is not disabled */
} else if (hw->mac.type == e1000_82580) {
diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c
index 41e7c1432497..75a62d1cc737 100644
--- a/drivers/net/phy/aquantia_main.c
+++ b/drivers/net/phy/aquantia_main.c
@@ -34,6 +34,8 @@
#define MDIO_AN_VEND_PROV 0xc400
#define MDIO_AN_VEND_PROV_1000BASET_FULL BIT(15)
#define MDIO_AN_VEND_PROV_1000BASET_HALF BIT(14)
+#define MDIO_AN_VEND_PROV_5000BASET_FULL BIT(11)
+#define MDIO_AN_VEND_PROV_2500BASET_FULL BIT(10)
#define MDIO_AN_VEND_PROV_DOWNSHIFT_EN BIT(4)
#define MDIO_AN_VEND_PROV_DOWNSHIFT_MASK GENMASK(3, 0)
#define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT 4
@@ -230,9 +232,20 @@ static int aqr_config_aneg(struct phy_device *phydev)
phydev->advertising))
reg |= MDIO_AN_VEND_PROV_1000BASET_HALF;

+ /* Handle the case when the 2.5G and 5G speeds are not advertised */
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+ phydev->advertising))
+ reg |= MDIO_AN_VEND_PROV_2500BASET_FULL;
+
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
+ phydev->advertising))
+ reg |= MDIO_AN_VEND_PROV_5000BASET_FULL;
+
ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV,
MDIO_AN_VEND_PROV_1000BASET_HALF |
- MDIO_AN_VEND_PROV_1000BASET_FULL, reg);
+ MDIO_AN_VEND_PROV_1000BASET_FULL |
+ MDIO_AN_VEND_PROV_2500BASET_FULL |
+ MDIO_AN_VEND_PROV_5000BASET_FULL, reg);
if (ret < 0)
return ret;
if (ret > 0)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index cbe47eed7cc3..ad9064df3deb 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2366,7 +2366,6 @@ static const struct ethtool_ops virtnet_ethtool_ops = {
static void virtnet_freeze_down(struct virtio_device *vdev)
{
struct virtnet_info *vi = vdev->priv;
- int i;

/* Make sure no work handler is accessing the device */
flush_work(&vi->config_work);
@@ -2374,14 +2373,8 @@ static void virtnet_freeze_down(struct virtio_device *vdev)
netif_tx_lock_bh(vi->dev);
netif_device_detach(vi->dev);
netif_tx_unlock_bh(vi->dev);
- cancel_delayed_work_sync(&vi->refill);
-
- if (netif_running(vi->dev)) {
- for (i = 0; i < vi->max_queue_pairs; i++) {
- napi_disable(&vi->rq[i].napi);
- virtnet_napi_tx_disable(&vi->sq[i].napi);
- }
- }
+ if (netif_running(vi->dev))
+ virtnet_close(vi->dev);
}

static int init_vqs(struct virtnet_info *vi);
@@ -2389,7 +2382,7 @@ static int init_vqs(struct virtnet_info *vi);
static int virtnet_restore_up(struct virtio_device *vdev)
{
struct virtnet_info *vi = vdev->priv;
- int err, i;
+ int err;

err = init_vqs(vi);
if (err)
@@ -2398,15 +2391,9 @@ static int virtnet_restore_up(struct virtio_device *vdev)
virtio_device_ready(vdev);

if (netif_running(vi->dev)) {
- for (i = 0; i < vi->curr_queue_pairs; i++)
- if (!try_fill_recv(vi, &vi->rq[i], GFP_KERNEL))
- schedule_delayed_work(&vi->refill, 0);
-
- for (i = 0; i < vi->max_queue_pairs; i++) {
- virtnet_napi_enable(vi->rq[i].vq, &vi->rq[i].napi);
- virtnet_napi_tx_enable(vi, vi->sq[i].vq,
- &vi->sq[i].napi);
- }
+ err = virtnet_open(vi->dev);
+ if (err)
+ return err;
}

netif_tx_lock_bh(vi->dev);
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 0aa68da51ed7..af2902d70b19 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -531,36 +531,54 @@ EXPORT_SYMBOL_NS_GPL(nvme_put_ns, NVME_TARGET_PASSTHRU);

static inline void nvme_clear_nvme_request(struct request *req)
{
- if (!(req->rq_flags & RQF_DONTPREP)) {
- nvme_req(req)->retries = 0;
- nvme_req(req)->flags = 0;
- req->rq_flags |= RQF_DONTPREP;
- }
+ nvme_req(req)->retries = 0;
+ nvme_req(req)->flags = 0;
+ req->rq_flags |= RQF_DONTPREP;
}

-struct request *nvme_alloc_request(struct request_queue *q,
- struct nvme_command *cmd, blk_mq_req_flags_t flags, int qid)
+static inline unsigned int nvme_req_op(struct nvme_command *cmd)
{
- unsigned op = nvme_is_write(cmd) ? REQ_OP_DRV_OUT : REQ_OP_DRV_IN;
- struct request *req;
+ return nvme_is_write(cmd) ? REQ_OP_DRV_OUT : REQ_OP_DRV_IN;
+}

- if (qid == NVME_QID_ANY) {
- req = blk_mq_alloc_request(q, op, flags);
- } else {
- req = blk_mq_alloc_request_hctx(q, op, flags,
- qid ? qid - 1 : 0);
- }
- if (IS_ERR(req))
- return req;
+static inline void nvme_init_request(struct request *req,
+ struct nvme_command *cmd)
+{
+ if (req->q->queuedata)
+ req->timeout = NVME_IO_TIMEOUT;
+ else /* no queuedata implies admin queue */
+ req->timeout = ADMIN_TIMEOUT;

req->cmd_flags |= REQ_FAILFAST_DRIVER;
nvme_clear_nvme_request(req);
nvme_req(req)->cmd = cmd;
+}
+
+struct request *nvme_alloc_request(struct request_queue *q,
+ struct nvme_command *cmd, blk_mq_req_flags_t flags)
+{
+ struct request *req;

+ req = blk_mq_alloc_request(q, nvme_req_op(cmd), flags);
+ if (!IS_ERR(req))
+ nvme_init_request(req, cmd);
return req;
}
EXPORT_SYMBOL_GPL(nvme_alloc_request);

+struct request *nvme_alloc_request_qid(struct request_queue *q,
+ struct nvme_command *cmd, blk_mq_req_flags_t flags, int qid)
+{
+ struct request *req;
+
+ req = blk_mq_alloc_request_hctx(q, nvme_req_op(cmd), flags,
+ qid ? qid - 1 : 0);
+ if (!IS_ERR(req))
+ nvme_init_request(req, cmd);
+ return req;
+}
+EXPORT_SYMBOL_GPL(nvme_alloc_request_qid);
+
static int nvme_toggle_streams(struct nvme_ctrl *ctrl, bool enable)
{
struct nvme_command c;
@@ -663,7 +681,7 @@ static void nvme_assign_write_stream(struct nvme_ctrl *ctrl,
req->q->write_hints[streamid] += blk_rq_bytes(req) >> 9;
}

-static void nvme_setup_passthrough(struct request *req,
+static inline void nvme_setup_passthrough(struct request *req,
struct nvme_command *cmd)
{
memcpy(cmd, nvme_req(req)->cmd, sizeof(*cmd));
@@ -834,7 +852,8 @@ blk_status_t nvme_setup_cmd(struct nvme_ns *ns, struct request *req,
struct nvme_ctrl *ctrl = nvme_req(req)->ctrl;
blk_status_t ret = BLK_STS_OK;

- nvme_clear_nvme_request(req);
+ if (!(req->rq_flags & RQF_DONTPREP))
+ nvme_clear_nvme_request(req);

memset(cmd, 0, sizeof(*cmd));
switch (req_op(req)) {
@@ -923,11 +942,15 @@ int __nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd,
struct request *req;
int ret;

- req = nvme_alloc_request(q, cmd, flags, qid);
+ if (qid == NVME_QID_ANY)
+ req = nvme_alloc_request(q, cmd, flags);
+ else
+ req = nvme_alloc_request_qid(q, cmd, flags, qid);
if (IS_ERR(req))
return PTR_ERR(req);

- req->timeout = timeout ? timeout : ADMIN_TIMEOUT;
+ if (timeout)
+ req->timeout = timeout;

if (buffer && bufflen) {
ret = blk_rq_map_kern(q, req, buffer, bufflen, GFP_KERNEL);
@@ -1093,11 +1116,12 @@ static int nvme_submit_user_cmd(struct request_queue *q,
void *meta = NULL;
int ret;

- req = nvme_alloc_request(q, cmd, 0, NVME_QID_ANY);
+ req = nvme_alloc_request(q, cmd, 0);
if (IS_ERR(req))
return PTR_ERR(req);

- req->timeout = timeout ? timeout : ADMIN_TIMEOUT;
+ if (timeout)
+ req->timeout = timeout;
nvme_req(req)->flags |= NVME_REQ_USERCMD;

if (ubuffer && bufflen) {
@@ -1167,8 +1191,8 @@ static int nvme_keep_alive(struct nvme_ctrl *ctrl)
{
struct request *rq;

- rq = nvme_alloc_request(ctrl->admin_q, &ctrl->ka_cmd, BLK_MQ_REQ_RESERVED,
- NVME_QID_ANY);
+ rq = nvme_alloc_request(ctrl->admin_q, &ctrl->ka_cmd,
+ BLK_MQ_REQ_RESERVED);
if (IS_ERR(rq))
return PTR_ERR(rq);

@@ -2675,6 +2699,34 @@ static const struct nvme_core_quirk_entry core_quirks[] = {
.vid = 0x14a4,
.fr = "22301111",
.quirks = NVME_QUIRK_SIMPLE_SUSPEND,
+ },
+ {
+ /*
+ * This Kioxia CD6-V Series / HPE PE8030 device times out and
+ * aborts I/O during any load, but more easily reproducible
+ * with discards (fstrim).
+ *
+ * The device is left in a state where it is also not possible
+ * to use "nvme set-feature" to disable APST, but booting with
+ * nvme_core.default_ps_max_latency=0 works.
+ */
+ .vid = 0x1e0f,
+ .mn = "KCD6XVUL6T40",
+ .quirks = NVME_QUIRK_NO_APST,
+ },
+ {
+ /*
+ * The external Samsung X5 SSD fails initialization without a
+ * delay before checking if it is ready and has a whole set of
+ * other problems. To make this even more interesting, it
+ * shares the PCI ID with internal Samsung 970 Evo Plus that
+ * does not need or want these quirks.
+ */
+ .vid = 0x144d,
+ .mn = "Samsung Portable SSD X5",
+ .quirks = NVME_QUIRK_DELAY_BEFORE_CHK_RDY |
+ NVME_QUIRK_NO_DEEPEST_PS |
+ NVME_QUIRK_IGNORE_DEV_SUBNQN,
}
};

diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index 8e562d0f2c30..470cef3abec3 100644
--- a/drivers/nvme/host/lightnvm.c
+++ b/drivers/nvme/host/lightnvm.c
@@ -653,7 +653,7 @@ static struct request *nvme_nvm_alloc_request(struct request_queue *q,

nvme_nvm_rqtocmd(rqd, ns, cmd);

- rq = nvme_alloc_request(q, (struct nvme_command *)cmd, 0, NVME_QID_ANY);
+ rq = nvme_alloc_request(q, (struct nvme_command *)cmd, 0);
if (IS_ERR(rq))
return rq;

@@ -767,14 +767,14 @@ static int nvme_nvm_submit_user_cmd(struct request_queue *q,
DECLARE_COMPLETION_ONSTACK(wait);
int ret = 0;

- rq = nvme_alloc_request(q, (struct nvme_command *)vcmd, 0,
- NVME_QID_ANY);
+ rq = nvme_alloc_request(q, (struct nvme_command *)vcmd, 0);
if (IS_ERR(rq)) {
ret = -ENOMEM;
goto err_cmd;
}

- rq->timeout = timeout ? timeout : ADMIN_TIMEOUT;
+ if (timeout)
+ rq->timeout = timeout;

if (ppa_buf && ppa_len) {
ppa_list = dma_pool_alloc(dev->dma_pool, GFP_KERNEL, &ppa_dma);
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 95b9657cabaf..8e40a6306e53 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -662,6 +662,8 @@ void nvme_start_freeze(struct nvme_ctrl *ctrl);

#define NVME_QID_ANY -1
struct request *nvme_alloc_request(struct request_queue *q,
+ struct nvme_command *cmd, blk_mq_req_flags_t flags);
+struct request *nvme_alloc_request_qid(struct request_queue *q,
struct nvme_command *cmd, blk_mq_req_flags_t flags, int qid);
void nvme_cleanup_cmd(struct request *req);
blk_status_t nvme_setup_cmd(struct nvme_ns *ns, struct request *req,
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 7de24a10dd92..9e633f4dcec7 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -224,6 +224,7 @@ struct nvme_queue {
*/
struct nvme_iod {
struct nvme_request req;
+ struct nvme_command cmd;
struct nvme_queue *nvmeq;
bool use_sgl;
int aborted;
@@ -917,7 +918,7 @@ static blk_status_t nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
struct nvme_dev *dev = nvmeq->dev;
struct request *req = bd->rq;
struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
- struct nvme_command cmnd;
+ struct nvme_command *cmnd = &iod->cmd;
blk_status_t ret;

iod->aborted = 0;
@@ -931,24 +932,24 @@ static blk_status_t nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
if (unlikely(!test_bit(NVMEQ_ENABLED, &nvmeq->flags)))
return BLK_STS_IOERR;

- ret = nvme_setup_cmd(ns, req, &cmnd);
+ ret = nvme_setup_cmd(ns, req, cmnd);
if (ret)
return ret;

if (blk_rq_nr_phys_segments(req)) {
- ret = nvme_map_data(dev, req, &cmnd);
+ ret = nvme_map_data(dev, req, cmnd);
if (ret)
goto out_free_cmd;
}

if (blk_integrity_rq(req)) {
- ret = nvme_map_metadata(dev, req, &cmnd);
+ ret = nvme_map_metadata(dev, req, cmnd);
if (ret)
goto out_unmap_data;
}

blk_mq_start_request(req);
- nvme_submit_cmd(nvmeq, &cmnd, bd->last);
+ nvme_submit_cmd(nvmeq, cmnd, bd->last);
return BLK_STS_OK;
out_unmap_data:
nvme_unmap_data(dev, req);
@@ -1350,13 +1351,12 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req, bool reserved)
req->tag, nvmeq->qid);

abort_req = nvme_alloc_request(dev->ctrl.admin_q, &cmd,
- BLK_MQ_REQ_NOWAIT, NVME_QID_ANY);
+ BLK_MQ_REQ_NOWAIT);
if (IS_ERR(abort_req)) {
atomic_inc(&dev->ctrl.abort_limit);
return BLK_EH_RESET_TIMER;
}

- abort_req->timeout = ADMIN_TIMEOUT;
abort_req->end_io_data = NULL;
blk_execute_rq_nowait(abort_req->q, NULL, abort_req, 0, abort_endio);

@@ -2279,11 +2279,10 @@ static int nvme_delete_queue(struct nvme_queue *nvmeq, u8 opcode)
cmd.delete_queue.opcode = opcode;
cmd.delete_queue.qid = cpu_to_le16(nvmeq->qid);

- req = nvme_alloc_request(q, &cmd, BLK_MQ_REQ_NOWAIT, NVME_QID_ANY);
+ req = nvme_alloc_request(q, &cmd, BLK_MQ_REQ_NOWAIT);
if (IS_ERR(req))
return PTR_ERR(req);

- req->timeout = ADMIN_TIMEOUT;
req->end_io_data = nvmeq;

init_completion(&nvmeq->delete_done);
@@ -3266,10 +3265,6 @@ static const struct pci_device_id nvme_id_table[] = {
NVME_QUIRK_128_BYTES_SQES |
NVME_QUIRK_SHARED_TAGS |
NVME_QUIRK_SKIP_CID_GEN },
- { PCI_DEVICE(0x144d, 0xa808), /* Samsung X5 */
- .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY|
- NVME_QUIRK_NO_DEEPEST_PS |
- NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
{ 0, }
};
diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c
index 8ee94f056898..d24251ece502 100644
--- a/drivers/nvme/target/passthru.c
+++ b/drivers/nvme/target/passthru.c
@@ -244,7 +244,7 @@ static void nvmet_passthru_execute_cmd(struct nvmet_req *req)
q = ns->queue;
}

- rq = nvme_alloc_request(q, req->cmd, 0, NVME_QID_ANY);
+ rq = nvme_alloc_request(q, req->cmd, 0);
if (IS_ERR(rq)) {
status = NVME_SC_INTERNAL;
goto out_put_ns;
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 6b00de6b6f0e..5eb959b5f701 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -2746,6 +2746,24 @@ static void zbc_open_zone(struct sdebug_dev_info *devip,
}
}

+static inline void zbc_set_zone_full(struct sdebug_dev_info *devip,
+ struct sdeb_zone_state *zsp)
+{
+ switch (zsp->z_cond) {
+ case ZC2_IMPLICIT_OPEN:
+ devip->nr_imp_open--;
+ break;
+ case ZC3_EXPLICIT_OPEN:
+ devip->nr_exp_open--;
+ break;
+ default:
+ WARN_ONCE(true, "Invalid zone %llu condition %x\n",
+ zsp->z_start, zsp->z_cond);
+ break;
+ }
+ zsp->z_cond = ZC5_FULL;
+}
+
static void zbc_inc_wp(struct sdebug_dev_info *devip,
unsigned long long lba, unsigned int num)
{
@@ -2758,7 +2776,7 @@ static void zbc_inc_wp(struct sdebug_dev_info *devip,
if (zsp->z_type == ZBC_ZONE_TYPE_SWR) {
zsp->z_wp += num;
if (zsp->z_wp >= zend)
- zsp->z_cond = ZC5_FULL;
+ zbc_set_zone_full(devip, zsp);
return;
}

@@ -2777,7 +2795,7 @@ static void zbc_inc_wp(struct sdebug_dev_info *devip,
n = num;
}
if (zsp->z_wp >= zend)
- zsp->z_cond = ZC5_FULL;
+ zbc_set_zone_full(devip, zsp);

num -= n;
lba += n;
diff --git a/drivers/soc/bcm/brcmstb/pm/pm-arm.c b/drivers/soc/bcm/brcmstb/pm/pm-arm.c
index b1062334e608..c6ec7d95bcfc 100644
--- a/drivers/soc/bcm/brcmstb/pm/pm-arm.c
+++ b/drivers/soc/bcm/brcmstb/pm/pm-arm.c
@@ -780,6 +780,7 @@ static int brcmstb_pm_probe(struct platform_device *pdev)
}

ret = brcmstb_init_sram(dn);
+ of_node_put(dn);
if (ret) {
pr_err("error setting up SRAM for PM\n");
return ret;
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index a7ee1171eeb3..0a6336d54a65 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -4625,16 +4625,8 @@ static int con_font_get(struct vc_data *vc, struct console_font_op *op)

if (op->data && font.charcount > op->charcount)
rc = -ENOSPC;
- if (!(op->flags & KD_FONT_FLAG_OLD)) {
- if (font.width > op->width || font.height > op->height)
- rc = -ENOSPC;
- } else {
- if (font.width != 8)
- rc = -EIO;
- else if ((op->height && font.height > op->height) ||
- font.height > 32)
- rc = -ENOSPC;
- }
+ if (font.width > op->width || font.height > op->height)
+ rc = -ENOSPC;
if (rc)
goto out;

@@ -4662,7 +4654,7 @@ static int con_font_set(struct vc_data *vc, struct console_font_op *op)
return -EINVAL;
if (op->charcount > 512)
return -EINVAL;
- if (op->width <= 0 || op->width > 32 || op->height > 32)
+ if (op->width <= 0 || op->width > 32 || !op->height || op->height > 32)
return -EINVAL;
size = (op->width+7)/8 * 32 * op->charcount;
if (size > max_font_size)
@@ -4672,31 +4664,6 @@ static int con_font_set(struct vc_data *vc, struct console_font_op *op)
if (IS_ERR(font.data))
return PTR_ERR(font.data);

- if (!op->height) { /* Need to guess font height [compat] */
- int h, i;
- u8 *charmap = font.data;
-
- /*
- * If from KDFONTOP ioctl, don't allow things which can be done
- * in userland,so that we can get rid of this soon
- */
- if (!(op->flags & KD_FONT_FLAG_OLD)) {
- kfree(font.data);
- return -EINVAL;
- }
-
- for (h = 32; h > 0; h--)
- for (i = 0; i < op->charcount; i++)
- if (charmap[32*i+h-1])
- goto nonzero;
-
- kfree(font.data);
- return -EINVAL;
-
- nonzero:
- op->height = h;
- }
-
font.charcount = op->charcount;
font.width = op->width;
font.height = op->height;
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c
index a9c6ea8986af..b10b86e2c17e 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -486,70 +486,6 @@ static int vt_k_ioctl(struct tty_struct *tty, unsigned int cmd,
return 0;
}

-static inline int do_fontx_ioctl(struct vc_data *vc, int cmd,
- struct consolefontdesc __user *user_cfd,
- struct console_font_op *op)
-{
- struct consolefontdesc cfdarg;
- int i;
-
- if (copy_from_user(&cfdarg, user_cfd, sizeof(struct consolefontdesc)))
- return -EFAULT;
-
- switch (cmd) {
- case PIO_FONTX:
- op->op = KD_FONT_OP_SET;
- op->flags = KD_FONT_FLAG_OLD;
- op->width = 8;
- op->height = cfdarg.charheight;
- op->charcount = cfdarg.charcount;
- op->data = cfdarg.chardata;
- return con_font_op(vc, op);
-
- case GIO_FONTX:
- op->op = KD_FONT_OP_GET;
- op->flags = KD_FONT_FLAG_OLD;
- op->width = 8;
- op->height = cfdarg.charheight;
- op->charcount = cfdarg.charcount;
- op->data = cfdarg.chardata;
- i = con_font_op(vc, op);
- if (i)
- return i;
- cfdarg.charheight = op->height;
- cfdarg.charcount = op->charcount;
- if (copy_to_user(user_cfd, &cfdarg, sizeof(struct consolefontdesc)))
- return -EFAULT;
- return 0;
- }
- return -EINVAL;
-}
-
-static int vt_io_fontreset(struct vc_data *vc, struct console_font_op *op)
-{
- int ret;
-
- if (__is_defined(BROKEN_GRAPHICS_PROGRAMS)) {
- /*
- * With BROKEN_GRAPHICS_PROGRAMS defined, the default font is
- * not saved.
- */
- return -ENOSYS;
- }
-
- op->op = KD_FONT_OP_SET_DEFAULT;
- op->data = NULL;
- ret = con_font_op(vc, op);
- if (ret)
- return ret;
-
- console_lock();
- con_set_default_unimap(vc);
- console_unlock();
-
- return 0;
-}
-
static inline int do_unimap_ioctl(int cmd, struct unimapdesc __user *user_ud,
bool perm, struct vc_data *vc)
{
@@ -574,29 +510,7 @@ static inline int do_unimap_ioctl(int cmd, struct unimapdesc __user *user_ud,
static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up,
bool perm)
{
- struct console_font_op op; /* used in multiple places here */
-
switch (cmd) {
- case PIO_FONT:
- if (!perm)
- return -EPERM;
- op.op = KD_FONT_OP_SET;
- op.flags = KD_FONT_FLAG_OLD | KD_FONT_FLAG_DONT_RECALC; /* Compatibility */
- op.width = 8;
- op.height = 0;
- op.charcount = 256;
- op.data = up;
- return con_font_op(vc, &op);
-
- case GIO_FONT:
- op.op = KD_FONT_OP_GET;
- op.flags = KD_FONT_FLAG_OLD;
- op.width = 8;
- op.height = 32;
- op.charcount = 256;
- op.data = up;
- return con_font_op(vc, &op);
-
case PIO_CMAP:
if (!perm)
return -EPERM;
@@ -605,20 +519,6 @@ static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up,
case GIO_CMAP:
return con_get_cmap(up);

- case PIO_FONTX:
- if (!perm)
- return -EPERM;
-
- fallthrough;
- case GIO_FONTX:
- return do_fontx_ioctl(vc, cmd, up, &op);
-
- case PIO_FONTRESET:
- if (!perm)
- return -EPERM;
-
- return vt_io_fontreset(vc, &op);
-
case PIO_SCRNMAP:
if (!perm)
return -EPERM;
@@ -1099,54 +999,6 @@ void vc_SAK(struct work_struct *work)

#ifdef CONFIG_COMPAT

-struct compat_consolefontdesc {
- unsigned short charcount; /* characters in font (256 or 512) */
- unsigned short charheight; /* scan lines per character (1-32) */
- compat_caddr_t chardata; /* font data in expanded form */
-};
-
-static inline int
-compat_fontx_ioctl(struct vc_data *vc, int cmd,
- struct compat_consolefontdesc __user *user_cfd,
- int perm, struct console_font_op *op)
-{
- struct compat_consolefontdesc cfdarg;
- int i;
-
- if (copy_from_user(&cfdarg, user_cfd, sizeof(struct compat_consolefontdesc)))
- return -EFAULT;
-
- switch (cmd) {
- case PIO_FONTX:
- if (!perm)
- return -EPERM;
- op->op = KD_FONT_OP_SET;
- op->flags = KD_FONT_FLAG_OLD;
- op->width = 8;
- op->height = cfdarg.charheight;
- op->charcount = cfdarg.charcount;
- op->data = compat_ptr(cfdarg.chardata);
- return con_font_op(vc, op);
-
- case GIO_FONTX:
- op->op = KD_FONT_OP_GET;
- op->flags = KD_FONT_FLAG_OLD;
- op->width = 8;
- op->height = cfdarg.charheight;
- op->charcount = cfdarg.charcount;
- op->data = compat_ptr(cfdarg.chardata);
- i = con_font_op(vc, op);
- if (i)
- return i;
- cfdarg.charheight = op->height;
- cfdarg.charcount = op->charcount;
- if (copy_to_user(user_cfd, &cfdarg, sizeof(struct compat_consolefontdesc)))
- return -EFAULT;
- return 0;
- }
- return -EINVAL;
-}
-
struct compat_console_font_op {
compat_uint_t op; /* operation code KD_FONT_OP_* */
compat_uint_t flags; /* KD_FONT_FLAG_* */
@@ -1223,9 +1075,6 @@ long vt_compat_ioctl(struct tty_struct *tty,
/*
* these need special handlers for incompatible data structures
*/
- case PIO_FONTX:
- case GIO_FONTX:
- return compat_fontx_ioctl(vc, cmd, up, perm, &op);

case KDFONTOP:
return compat_kdfontop_ioctl(up, perm, &op, vc);
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 5f35cdd2cf1d..67d8da04848e 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1034,6 +1034,9 @@ isr_setup_status_complete(struct usb_ep *ep, struct usb_request *req)
struct ci_hdrc *ci = req->context;
unsigned long flags;

+ if (req->status < 0)
+ return;
+
if (ci->setaddr) {
hw_usb_set_address(ci, ci->address);
ci->setaddr = false;
diff --git a/drivers/usb/gadget/legacy/raw_gadget.c b/drivers/usb/gadget/legacy/raw_gadget.c
index 34cecd3660bf..b496ca937dee 100644
--- a/drivers/usb/gadget/legacy/raw_gadget.c
+++ b/drivers/usb/gadget/legacy/raw_gadget.c
@@ -10,6 +10,7 @@
#include <linux/ctype.h>
#include <linux/debugfs.h>
#include <linux/delay.h>
+#include <linux/idr.h>
#include <linux/kref.h>
#include <linux/miscdevice.h>
#include <linux/module.h>
@@ -35,6 +36,9 @@ MODULE_LICENSE("GPL");

/*----------------------------------------------------------------------*/

+static DEFINE_IDA(driver_id_numbers);
+#define DRIVER_DRIVER_NAME_LENGTH_MAX 32
+
#define RAW_EVENT_QUEUE_SIZE 16

struct raw_event_queue {
@@ -160,6 +164,9 @@ struct raw_dev {
/* Reference to misc device: */
struct device *dev;

+ /* Make driver names unique */
+ int driver_id_number;
+
/* Protected by lock: */
enum dev_state state;
bool gadget_registered;
@@ -188,6 +195,7 @@ static struct raw_dev *dev_new(void)
spin_lock_init(&dev->lock);
init_completion(&dev->ep0_done);
raw_event_queue_init(&dev->queue);
+ dev->driver_id_number = -1;
return dev;
}

@@ -198,6 +206,9 @@ static void dev_free(struct kref *kref)

kfree(dev->udc_name);
kfree(dev->driver.udc_name);
+ kfree(dev->driver.driver.name);
+ if (dev->driver_id_number >= 0)
+ ida_free(&driver_id_numbers, dev->driver_id_number);
if (dev->req) {
if (dev->ep0_urb_queued)
usb_ep_dequeue(dev->gadget->ep0, dev->req);
@@ -418,9 +429,11 @@ static int raw_release(struct inode *inode, struct file *fd)
static int raw_ioctl_init(struct raw_dev *dev, unsigned long value)
{
int ret = 0;
+ int driver_id_number;
struct usb_raw_init arg;
char *udc_driver_name;
char *udc_device_name;
+ char *driver_driver_name;
unsigned long flags;

if (copy_from_user(&arg, (void __user *)value, sizeof(arg)))
@@ -439,36 +452,43 @@ static int raw_ioctl_init(struct raw_dev *dev, unsigned long value)
return -EINVAL;
}

+ driver_id_number = ida_alloc(&driver_id_numbers, GFP_KERNEL);
+ if (driver_id_number < 0)
+ return driver_id_number;
+
+ driver_driver_name = kmalloc(DRIVER_DRIVER_NAME_LENGTH_MAX, GFP_KERNEL);
+ if (!driver_driver_name) {
+ ret = -ENOMEM;
+ goto out_free_driver_id_number;
+ }
+ snprintf(driver_driver_name, DRIVER_DRIVER_NAME_LENGTH_MAX,
+ DRIVER_NAME ".%d", driver_id_number);
+
udc_driver_name = kmalloc(UDC_NAME_LENGTH_MAX, GFP_KERNEL);
- if (!udc_driver_name)
- return -ENOMEM;
+ if (!udc_driver_name) {
+ ret = -ENOMEM;
+ goto out_free_driver_driver_name;
+ }
ret = strscpy(udc_driver_name, &arg.driver_name[0],
UDC_NAME_LENGTH_MAX);
- if (ret < 0) {
- kfree(udc_driver_name);
- return ret;
- }
+ if (ret < 0)
+ goto out_free_udc_driver_name;
ret = 0;

udc_device_name = kmalloc(UDC_NAME_LENGTH_MAX, GFP_KERNEL);
if (!udc_device_name) {
- kfree(udc_driver_name);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto out_free_udc_driver_name;
}
ret = strscpy(udc_device_name, &arg.device_name[0],
UDC_NAME_LENGTH_MAX);
- if (ret < 0) {
- kfree(udc_driver_name);
- kfree(udc_device_name);
- return ret;
- }
+ if (ret < 0)
+ goto out_free_udc_device_name;
ret = 0;

spin_lock_irqsave(&dev->lock, flags);
if (dev->state != STATE_DEV_OPENED) {
dev_dbg(dev->dev, "fail, device is not opened\n");
- kfree(udc_driver_name);
- kfree(udc_device_name);
ret = -EINVAL;
goto out_unlock;
}
@@ -483,14 +503,25 @@ static int raw_ioctl_init(struct raw_dev *dev, unsigned long value)
dev->driver.suspend = gadget_suspend;
dev->driver.resume = gadget_resume;
dev->driver.reset = gadget_reset;
- dev->driver.driver.name = DRIVER_NAME;
+ dev->driver.driver.name = driver_driver_name;
dev->driver.udc_name = udc_device_name;
dev->driver.match_existing_only = 1;
+ dev->driver_id_number = driver_id_number;

dev->state = STATE_DEV_INITIALIZED;
+ spin_unlock_irqrestore(&dev->lock, flags);
+ return ret;

out_unlock:
spin_unlock_irqrestore(&dev->lock, flags);
+out_free_udc_device_name:
+ kfree(udc_device_name);
+out_free_udc_driver_name:
+ kfree(udc_driver_name);
+out_free_driver_driver_name:
+ kfree(driver_driver_name);
+out_free_driver_id_number:
+ ida_free(&driver_id_numbers, driver_id_number);
return ret;
}

diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 1eb3b5deb940..94adae8b19f0 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -566,7 +566,7 @@ struct xhci_hub *xhci_get_rhub(struct usb_hcd *hcd)
* It will release and re-aquire the lock while calling ACPI
* method.
*/
-static void xhci_set_port_power(struct xhci_hcd *xhci, struct usb_hcd *hcd,
+void xhci_set_port_power(struct xhci_hcd *xhci, struct usb_hcd *hcd,
u16 index, bool on, unsigned long *flags)
__must_hold(&xhci->lock)
{
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 886279755804..8952492d43be 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -61,6 +61,8 @@
#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI 0x461e
#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_XHCI 0x464e
#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI 0x51ed
+#define PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_XHCI 0xa71e
+#define PCI_DEVICE_ID_INTEL_METEOR_LAKE_XHCI 0x7ec0

#define PCI_DEVICE_ID_AMD_PROMONTORYA_4 0x43b9
#define PCI_DEVICE_ID_AMD_PROMONTORYA_3 0x43ba
@@ -265,7 +267,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
pdev->device == PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI ||
pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_XHCI ||
pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_XHCI ||
- pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI))
+ pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI ||
+ pdev->device == PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_XHCI ||
+ pdev->device == PCI_DEVICE_ID_INTEL_METEOR_LAKE_XHCI))
xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;

if (pdev->vendor == PCI_VENDOR_ID_ETRON &&
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index a1ed5e0d0612..997de5f294f1 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -775,6 +775,8 @@ static void xhci_stop(struct usb_hcd *hcd)
void xhci_shutdown(struct usb_hcd *hcd)
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ unsigned long flags;
+ int i;

if (xhci->quirks & XHCI_SPURIOUS_REBOOT)
usb_disable_xhci_ports(to_pci_dev(hcd->self.sysdev));
@@ -790,12 +792,21 @@ void xhci_shutdown(struct usb_hcd *hcd)
del_timer_sync(&xhci->shared_hcd->rh_timer);
}

- spin_lock_irq(&xhci->lock);
+ spin_lock_irqsave(&xhci->lock, flags);
xhci_halt(xhci);
+
+ /* Power off USB2 ports*/
+ for (i = 0; i < xhci->usb2_rhub.num_ports; i++)
+ xhci_set_port_power(xhci, xhci->main_hcd, i, false, &flags);
+
+ /* Power off USB3 ports*/
+ for (i = 0; i < xhci->usb3_rhub.num_ports; i++)
+ xhci_set_port_power(xhci, xhci->shared_hcd, i, false, &flags);
+
/* Workaround for spurious wakeups at shutdown with HSW */
if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)
xhci_reset(xhci, XHCI_RESET_SHORT_USEC);
- spin_unlock_irq(&xhci->lock);
+ spin_unlock_irqrestore(&xhci->lock, flags);

xhci_cleanup_msix(xhci);

diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index a46bbf5beffa..0c66424b34ba 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -2162,6 +2162,8 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex,
int xhci_hub_status_data(struct usb_hcd *hcd, char *buf);
int xhci_find_raw_port_number(struct usb_hcd *hcd, int port1);
struct xhci_hub *xhci_get_rhub(struct usb_hcd *hcd);
+void xhci_set_port_power(struct xhci_hcd *xhci, struct usb_hcd *hcd, u16 index,
+ bool on, unsigned long *flags);

void xhci_hc_died(struct xhci_hcd *xhci);

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 3744cde5146f..44e06b95584e 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -252,10 +252,12 @@ static void option_instat_callback(struct urb *urb);
#define QUECTEL_PRODUCT_EG95 0x0195
#define QUECTEL_PRODUCT_BG96 0x0296
#define QUECTEL_PRODUCT_EP06 0x0306
+#define QUECTEL_PRODUCT_EM05G 0x030a
#define QUECTEL_PRODUCT_EM12 0x0512
#define QUECTEL_PRODUCT_RM500Q 0x0800
#define QUECTEL_PRODUCT_EC200S_CN 0x6002
#define QUECTEL_PRODUCT_EC200T 0x6026
+#define QUECTEL_PRODUCT_RM500K 0x7001

#define CMOTECH_VENDOR_ID 0x16d8
#define CMOTECH_PRODUCT_6001 0x6001
@@ -1134,6 +1136,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff),
.driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) },
+ { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM05G, 0xff),
+ .driver_info = RSVD(6) | ZLP },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM12, 0xff, 0xff, 0xff),
.driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM12, 0xff, 0, 0) },
@@ -1147,6 +1151,7 @@ static const struct usb_device_id option_ids[] = {
.driver_info = ZLP },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) },
+ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) },

{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) },
@@ -1279,6 +1284,7 @@ static const struct usb_device_id option_ids[] = {
.driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1231, 0xff), /* Telit LE910Cx (RNDIS) */
.driver_info = NCTRL(2) | RSVD(3) },
+ { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x1250, 0xff, 0x00, 0x00) }, /* Telit LE910Cx (rmnet) */
{ USB_DEVICE(TELIT_VENDOR_ID, 0x1260),
.driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
{ USB_DEVICE(TELIT_VENDOR_ID, 0x1261),
diff --git a/drivers/usb/typec/tcpm/Kconfig b/drivers/usb/typec/tcpm/Kconfig
index 557f392fe24d..073fd2ea5e0b 100644
--- a/drivers/usb/typec/tcpm/Kconfig
+++ b/drivers/usb/typec/tcpm/Kconfig
@@ -56,7 +56,6 @@ config TYPEC_WCOVE
tristate "Intel WhiskeyCove PMIC USB Type-C PHY driver"
depends on ACPI
depends on MFD_INTEL_PMC_BXT
- depends on INTEL_SOC_PMIC
depends on BXT_WC_PMIC_OPREGION
help
This driver adds support for USB Type-C on Intel Broxton platforms
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index 77622ef401d8..68fb531f245a 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -1127,6 +1127,7 @@ int sti_call(const struct sti_struct *sti, unsigned long func,
return ret;
}

+#if defined(CONFIG_FB_STI)
/* check if given fb_info is the primary device */
int fb_is_primary_device(struct fb_info *info)
{
@@ -1142,6 +1143,7 @@ int fb_is_primary_device(struct fb_info *info)
return (sti->info == info);
}
EXPORT_SYMBOL(fb_is_primary_device);
+#endif

MODULE_AUTHOR("Philipp Rumpf, Helge Deller, Thomas Bogendoerfer");
MODULE_DESCRIPTION("Core STI driver for HP's NGLE series graphics cards in HP PARISC machines");
diff --git a/drivers/xen/features.c b/drivers/xen/features.c
index 25c053b09605..2c306de228db 100644
--- a/drivers/xen/features.c
+++ b/drivers/xen/features.c
@@ -29,6 +29,6 @@ void xen_setup_features(void)
if (HYPERVISOR_xen_version(XENVER_get_features, &fi) < 0)
break;
for (j = 0; j < 32; j++)
- xen_features[i * 32 + j] = !!(fi.submap & 1<<j);
+ xen_features[i * 32 + j] = !!(fi.submap & 1U << j);
}
}
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 7e7a9454bcb9..826fae22a8cc 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -734,7 +734,8 @@ int afs_getattr(const struct path *path, struct kstat *stat,

_enter("{ ino=%lu v=%u }", inode->i_ino, inode->i_generation);

- if (!(query_flags & AT_STATX_DONT_SYNC) &&
+ if (vnode->volume &&
+ !(query_flags & AT_STATX_DONT_SYNC) &&
!test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) {
key = afs_request_key(vnode->volume->cell);
if (IS_ERR(key))
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 2663485c17cb..8bf8cdb62a3a 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -652,6 +652,8 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
compress_force = false;
no_compress++;
} else {
+ btrfs_err(info, "unrecognized compression value %s",
+ args[0].from);
ret = -EINVAL;
goto out;
}
@@ -710,8 +712,11 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
case Opt_thread_pool:
ret = match_int(&args[0], &intarg);
if (ret) {
+ btrfs_err(info, "unrecognized thread_pool value %s",
+ args[0].from);
goto out;
} else if (intarg == 0) {
+ btrfs_err(info, "invalid value 0 for thread_pool");
ret = -EINVAL;
goto out;
}
@@ -772,8 +777,11 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
break;
case Opt_ratio:
ret = match_int(&args[0], &intarg);
- if (ret)
+ if (ret) {
+ btrfs_err(info, "unrecognized metadata_ratio value %s",
+ args[0].from);
goto out;
+ }
info->metadata_ratio = intarg;
btrfs_info(info, "metadata ratio %u",
info->metadata_ratio);
@@ -790,6 +798,8 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
btrfs_set_and_info(info, DISCARD_ASYNC,
"turning on async discard");
} else {
+ btrfs_err(info, "unrecognized discard mode value %s",
+ args[0].from);
ret = -EINVAL;
goto out;
}
@@ -814,6 +824,8 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
btrfs_set_and_info(info, FREE_SPACE_TREE,
"enabling free space tree");
} else {
+ btrfs_err(info, "unrecognized space_cache value %s",
+ args[0].from);
ret = -EINVAL;
goto out;
}
@@ -889,8 +901,12 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
break;
case Opt_check_integrity_print_mask:
ret = match_int(&args[0], &intarg);
- if (ret)
+ if (ret) {
+ btrfs_err(info,
+ "unrecognized check_integrity_print_mask value %s",
+ args[0].from);
goto out;
+ }
info->check_integrity_print_mask = intarg;
btrfs_info(info, "check_integrity_print_mask 0x%x",
info->check_integrity_print_mask);
@@ -905,13 +921,15 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
goto out;
#endif
case Opt_fatal_errors:
- if (strcmp(args[0].from, "panic") == 0)
+ if (strcmp(args[0].from, "panic") == 0) {
btrfs_set_opt(info->mount_opt,
PANIC_ON_FATAL_ERROR);
- else if (strcmp(args[0].from, "bug") == 0)
+ } else if (strcmp(args[0].from, "bug") == 0) {
btrfs_clear_opt(info->mount_opt,
PANIC_ON_FATAL_ERROR);
- else {
+ } else {
+ btrfs_err(info, "unrecognized fatal_errors value %s",
+ args[0].from);
ret = -EINVAL;
goto out;
}
@@ -919,8 +937,12 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
case Opt_commit_interval:
intarg = 0;
ret = match_int(&args[0], &intarg);
- if (ret)
+ if (ret) {
+ btrfs_err(info, "unrecognized commit_interval value %s",
+ args[0].from);
+ ret = -EINVAL;
goto out;
+ }
if (intarg == 0) {
btrfs_info(info,
"using default commit interval %us",
@@ -934,8 +956,11 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
break;
case Opt_rescue:
ret = parse_rescue_options(info, args[0].from);
- if (ret < 0)
+ if (ret < 0) {
+ btrfs_err(info, "unrecognized rescue value %s",
+ args[0].from);
goto out;
+ }
break;
#ifdef CONFIG_BTRFS_DEBUG
case Opt_fragment_all:
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 6ae2beabe578..72b109685db4 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -91,8 +91,6 @@ static struct inode *f2fs_new_inode(struct inode *dir, umode_t mode)
if (test_opt(sbi, INLINE_XATTR))
set_inode_flag(inode, FI_INLINE_XATTR);

- if (test_opt(sbi, INLINE_DATA) && f2fs_may_inline_data(inode))
- set_inode_flag(inode, FI_INLINE_DATA);
if (f2fs_may_inline_dentry(inode))
set_inode_flag(inode, FI_INLINE_DENTRY);

@@ -109,10 +107,6 @@ static struct inode *f2fs_new_inode(struct inode *dir, umode_t mode)

f2fs_init_extent_tree(inode, NULL);

- stat_inc_inline_xattr(inode);
- stat_inc_inline_inode(inode);
- stat_inc_inline_dir(inode);
-
F2FS_I(inode)->i_flags =
f2fs_mask_flags(mode, F2FS_I(dir)->i_flags & F2FS_FL_INHERITED);

@@ -129,6 +123,14 @@ static struct inode *f2fs_new_inode(struct inode *dir, umode_t mode)
set_compress_context(inode);
}

+ /* Should enable inline_data after compression set */
+ if (test_opt(sbi, INLINE_DATA) && f2fs_may_inline_data(inode))
+ set_inode_flag(inode, FI_INLINE_DATA);
+
+ stat_inc_inline_xattr(inode);
+ stat_inc_inline_inode(inode);
+ stat_inc_inline_dir(inode);
+
f2fs_set_inode_flags(inode);

trace_f2fs_new_inode(inode, 0);
@@ -317,6 +319,9 @@ static void set_compress_inode(struct f2fs_sb_info *sbi, struct inode *inode,
if (!is_extension_exist(name, ext[i], false))
continue;

+ /* Do not use inline_data with compression */
+ stat_dec_inline_inode(inode);
+ clear_inode_flag(inode, FI_INLINE_DATA);
set_compress_context(inode);
return;
}
diff --git a/include/linux/kd.h b/include/linux/kd.h
deleted file mode 100644
index b130a18f860f..000000000000
--- a/include/linux/kd.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LINUX_KD_H
-#define _LINUX_KD_H
-
-#include <uapi/linux/kd.h>
-
-#define KD_FONT_FLAG_OLD 0x80000000 /* Invoked via old interface [compat] */
-#endif /* _LINUX_KD_H */
diff --git a/include/linux/ratelimit_types.h b/include/linux/ratelimit_types.h
index b676aa419eef..f0e535f199be 100644
--- a/include/linux/ratelimit_types.h
+++ b/include/linux/ratelimit_types.h
@@ -23,12 +23,16 @@ struct ratelimit_state {
unsigned long flags;
};

-#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) { \
- .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \
- .interval = interval_init, \
- .burst = burst_init, \
+#define RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, flags_init) { \
+ .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \
+ .interval = interval_init, \
+ .burst = burst_init, \
+ .flags = flags_init, \
}

+#define RATELIMIT_STATE_INIT(name, interval_init, burst_init) \
+ RATELIMIT_STATE_INIT_FLAGS(name, interval_init, burst_init, 0)
+
#define RATELIMIT_STATE_INIT_DISABLED \
RATELIMIT_STATE_INIT(ratelimit_state, 0, DEFAULT_RATELIMIT_BURST)

diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index b7907385a02f..b9948e7861f2 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -203,11 +203,11 @@ int nft_parse_u32_check(const struct nlattr *attr, int max, u32 *dest);
unsigned int nft_parse_register(const struct nlattr *attr);
int nft_dump_register(struct sk_buff *skb, unsigned int attr, unsigned int reg);

-int nft_validate_register_load(enum nft_registers reg, unsigned int len);
-int nft_validate_register_store(const struct nft_ctx *ctx,
- enum nft_registers reg,
- const struct nft_data *data,
- enum nft_data_types type, unsigned int len);
+int nft_parse_register_load(const struct nlattr *attr, u8 *sreg, u32 len);
+int nft_parse_register_store(const struct nft_ctx *ctx,
+ const struct nlattr *attr, u8 *dreg,
+ const struct nft_data *data,
+ enum nft_data_types type, unsigned int len);

/**
* struct nft_userdata - user defined data associated with an object
diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h
index 8657e6815b07..fd10a7862fdc 100644
--- a/include/net/netfilter/nf_tables_core.h
+++ b/include/net/netfilter/nf_tables_core.h
@@ -26,21 +26,21 @@ void nf_tables_core_module_exit(void);
struct nft_bitwise_fast_expr {
u32 mask;
u32 xor;
- enum nft_registers sreg:8;
- enum nft_registers dreg:8;
+ u8 sreg;
+ u8 dreg;
};

struct nft_cmp_fast_expr {
u32 data;
u32 mask;
- enum nft_registers sreg:8;
+ u8 sreg;
u8 len;
bool inv;
};

struct nft_immediate_expr {
struct nft_data data;
- enum nft_registers dreg:8;
+ u8 dreg;
u8 dlen;
};

@@ -60,14 +60,14 @@ struct nft_payload {
enum nft_payload_bases base:8;
u8 offset;
u8 len;
- enum nft_registers dreg:8;
+ u8 dreg;
};

struct nft_payload_set {
enum nft_payload_bases base:8;
u8 offset;
u8 len;
- enum nft_registers sreg:8;
+ u8 sreg;
u8 csum_type;
u8 csum_offset;
u8 csum_flags;
diff --git a/include/net/netfilter/nft_fib.h b/include/net/netfilter/nft_fib.h
index 628b6fa579cd..237f3757637e 100644
--- a/include/net/netfilter/nft_fib.h
+++ b/include/net/netfilter/nft_fib.h
@@ -5,7 +5,7 @@
#include <net/netfilter/nf_tables.h>

struct nft_fib {
- enum nft_registers dreg:8;
+ u8 dreg;
u8 result;
u32 flags;
};
diff --git a/include/net/netfilter/nft_meta.h b/include/net/netfilter/nft_meta.h
index 07e2fd507963..2dce55c736f4 100644
--- a/include/net/netfilter/nft_meta.h
+++ b/include/net/netfilter/nft_meta.h
@@ -7,8 +7,8 @@
struct nft_meta {
enum nft_meta_keys key:8;
union {
- enum nft_registers dreg:8;
- enum nft_registers sreg:8;
+ u8 dreg;
+ u8 sreg;
};
};

diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h
index ab69434e2329..72e785a903b6 100644
--- a/include/trace/events/libata.h
+++ b/include/trace/events/libata.h
@@ -249,6 +249,7 @@ DECLARE_EVENT_CLASS(ata_qc_complete_template,
__entry->hob_feature = qc->result_tf.hob_feature;
__entry->nsect = qc->result_tf.nsect;
__entry->hob_nsect = qc->result_tf.hob_nsect;
+ __entry->flags = qc->flags;
),

TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s status=%s " \
diff --git a/net/bridge/netfilter/nft_meta_bridge.c b/net/bridge/netfilter/nft_meta_bridge.c
index 8e8ffac037cd..97805ec424c1 100644
--- a/net/bridge/netfilter/nft_meta_bridge.c
+++ b/net/bridge/netfilter/nft_meta_bridge.c
@@ -87,9 +87,8 @@ static int nft_meta_bridge_get_init(const struct nft_ctx *ctx,
return nft_meta_get_init(ctx, expr, tb);
}

- priv->dreg = nft_parse_register(tb[NFTA_META_DREG]);
- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, len);
+ return nft_parse_register_store(ctx, tb[NFTA_META_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE, len);
}

static struct nft_expr_type nft_meta_bridge_type;
diff --git a/net/core/filter.c b/net/core/filter.c
index d348f1d3fb8f..246947fbc958 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -5982,10 +5982,21 @@ __bpf_sk_lookup(struct sk_buff *skb, struct bpf_sock_tuple *tuple, u32 len,
ifindex, proto, netns_id, flags);

if (sk) {
- sk = sk_to_full_sk(sk);
- if (!sk_fullsock(sk)) {
+ struct sock *sk2 = sk_to_full_sk(sk);
+
+ /* sk_to_full_sk() may return (sk)->rsk_listener, so make sure the original sk
+ * sock refcnt is decremented to prevent a request_sock leak.
+ */
+ if (!sk_fullsock(sk2))
+ sk2 = NULL;
+ if (sk2 != sk) {
sock_gen_put(sk);
- return NULL;
+ /* Ensure there is no need to bump sk2 refcnt */
+ if (unlikely(sk2 && !sock_flag(sk2, SOCK_RCU_FREE))) {
+ WARN_ONCE(1, "Found non-RCU, unreferenced socket!");
+ return NULL;
+ }
+ sk = sk2;
}
}

@@ -6019,10 +6030,21 @@ bpf_sk_lookup(struct sk_buff *skb, struct bpf_sock_tuple *tuple, u32 len,
flags);

if (sk) {
- sk = sk_to_full_sk(sk);
- if (!sk_fullsock(sk)) {
+ struct sock *sk2 = sk_to_full_sk(sk);
+
+ /* sk_to_full_sk() may return (sk)->rsk_listener, so make sure the original sk
+ * sock refcnt is decremented to prevent a request_sock leak.
+ */
+ if (!sk_fullsock(sk2))
+ sk2 = NULL;
+ if (sk2 != sk) {
sock_gen_put(sk);
- return NULL;
+ /* Ensure there is no need to bump sk2 refcnt */
+ if (unlikely(sk2 && !sock_flag(sk2, SOCK_RCU_FREE))) {
+ WARN_ONCE(1, "Found non-RCU, unreferenced socket!");
+ return NULL;
+ }
+ sk = sk2;
}
}

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index a7e32be8714f..6ab5c50aa7a8 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -519,7 +519,6 @@ static void erspan_fb_xmit(struct sk_buff *skb, struct net_device *dev)
int tunnel_hlen;
int version;
int nhoff;
- int thoff;

tun_info = skb_tunnel_info(skb);
if (unlikely(!tun_info || !(tun_info->mode & IP_TUNNEL_INFO_TX) ||
@@ -553,10 +552,16 @@ static void erspan_fb_xmit(struct sk_buff *skb, struct net_device *dev)
(ntohs(ip_hdr(skb)->tot_len) > skb->len - nhoff))
truncate = true;

- thoff = skb_transport_header(skb) - skb_mac_header(skb);
- if (skb->protocol == htons(ETH_P_IPV6) &&
- (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff))
- truncate = true;
+ if (skb->protocol == htons(ETH_P_IPV6)) {
+ int thoff;
+
+ if (skb_transport_header_was_set(skb))
+ thoff = skb_transport_header(skb) - skb_mac_header(skb);
+ else
+ thoff = nhoff + sizeof(struct ipv6hdr);
+ if (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff)
+ truncate = true;
+ }

if (version == 1) {
erspan_build_header(skb, ntohl(tunnel_id_to_key32(key->tun_id)),
diff --git a/net/ipv4/netfilter/nft_dup_ipv4.c b/net/ipv4/netfilter/nft_dup_ipv4.c
index bcdb37f86a94..aeb631760eb9 100644
--- a/net/ipv4/netfilter/nft_dup_ipv4.c
+++ b/net/ipv4/netfilter/nft_dup_ipv4.c
@@ -13,8 +13,8 @@
#include <net/netfilter/ipv4/nf_dup_ipv4.h>

struct nft_dup_ipv4 {
- enum nft_registers sreg_addr:8;
- enum nft_registers sreg_dev:8;
+ u8 sreg_addr;
+ u8 sreg_dev;
};

static void nft_dup_ipv4_eval(const struct nft_expr *expr,
@@ -40,16 +40,16 @@ static int nft_dup_ipv4_init(const struct nft_ctx *ctx,
if (tb[NFTA_DUP_SREG_ADDR] == NULL)
return -EINVAL;

- priv->sreg_addr = nft_parse_register(tb[NFTA_DUP_SREG_ADDR]);
- err = nft_validate_register_load(priv->sreg_addr, sizeof(struct in_addr));
+ err = nft_parse_register_load(tb[NFTA_DUP_SREG_ADDR], &priv->sreg_addr,
+ sizeof(struct in_addr));
if (err < 0)
return err;

- if (tb[NFTA_DUP_SREG_DEV] != NULL) {
- priv->sreg_dev = nft_parse_register(tb[NFTA_DUP_SREG_DEV]);
- return nft_validate_register_load(priv->sreg_dev, sizeof(int));
- }
- return 0;
+ if (tb[NFTA_DUP_SREG_DEV])
+ err = nft_parse_register_load(tb[NFTA_DUP_SREG_DEV],
+ &priv->sreg_dev, sizeof(int));
+
+ return err;
}

static int nft_dup_ipv4_dump(struct sk_buff *skb, const struct nft_expr *expr)
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 3f88ba6555ab..9e0890738d93 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -944,7 +944,6 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb,
__be16 proto;
__u32 mtu;
int nhoff;
- int thoff;

if (!pskb_inet_may_pull(skb))
goto tx_err;
@@ -965,10 +964,16 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb,
(ntohs(ip_hdr(skb)->tot_len) > skb->len - nhoff))
truncate = true;

- thoff = skb_transport_header(skb) - skb_mac_header(skb);
- if (skb->protocol == htons(ETH_P_IPV6) &&
- (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff))
- truncate = true;
+ if (skb->protocol == htons(ETH_P_IPV6)) {
+ int thoff;
+
+ if (skb_transport_header_was_set(skb))
+ thoff = skb_transport_header(skb) - skb_mac_header(skb);
+ else
+ thoff = nhoff + sizeof(struct ipv6hdr);
+ if (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff)
+ truncate = true;
+ }

if (skb_cow_head(skb, dev->needed_headroom ?: t->hlen))
goto tx_err;
diff --git a/net/ipv6/netfilter/nft_dup_ipv6.c b/net/ipv6/netfilter/nft_dup_ipv6.c
index 8b5193efb1f1..3a00d95e964e 100644
--- a/net/ipv6/netfilter/nft_dup_ipv6.c
+++ b/net/ipv6/netfilter/nft_dup_ipv6.c
@@ -13,8 +13,8 @@
#include <net/netfilter/ipv6/nf_dup_ipv6.h>

struct nft_dup_ipv6 {
- enum nft_registers sreg_addr:8;
- enum nft_registers sreg_dev:8;
+ u8 sreg_addr;
+ u8 sreg_dev;
};

static void nft_dup_ipv6_eval(const struct nft_expr *expr,
@@ -38,16 +38,16 @@ static int nft_dup_ipv6_init(const struct nft_ctx *ctx,
if (tb[NFTA_DUP_SREG_ADDR] == NULL)
return -EINVAL;

- priv->sreg_addr = nft_parse_register(tb[NFTA_DUP_SREG_ADDR]);
- err = nft_validate_register_load(priv->sreg_addr, sizeof(struct in6_addr));
+ err = nft_parse_register_load(tb[NFTA_DUP_SREG_ADDR], &priv->sreg_addr,
+ sizeof(struct in6_addr));
if (err < 0)
return err;

- if (tb[NFTA_DUP_SREG_DEV] != NULL) {
- priv->sreg_dev = nft_parse_register(tb[NFTA_DUP_SREG_DEV]);
- return nft_validate_register_load(priv->sreg_dev, sizeof(int));
- }
- return 0;
+ if (tb[NFTA_DUP_SREG_DEV])
+ err = nft_parse_register_load(tb[NFTA_DUP_SREG_DEV],
+ &priv->sreg_dev, sizeof(int));
+
+ return err;
}

static int nft_dup_ipv6_dump(struct sk_buff *skb, const struct nft_expr *expr)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 0c56a90c3f08..3c17fadaab5f 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -4414,6 +4414,12 @@ static int nf_tables_delset(struct net *net, struct sock *nlsk,
return nft_delset(&ctx, set);
}

+static int nft_validate_register_store(const struct nft_ctx *ctx,
+ enum nft_registers reg,
+ const struct nft_data *data,
+ enum nft_data_types type,
+ unsigned int len);
+
static int nf_tables_bind_check_setelem(const struct nft_ctx *ctx,
struct nft_set *set,
const struct nft_set_iter *iter,
@@ -8514,7 +8520,7 @@ EXPORT_SYMBOL_GPL(nft_dump_register);
* Validate that the input register is one of the general purpose
* registers and that the length of the load is within the bounds.
*/
-int nft_validate_register_load(enum nft_registers reg, unsigned int len)
+static int nft_validate_register_load(enum nft_registers reg, unsigned int len)
{
if (reg < NFT_REG_1 * NFT_REG_SIZE / NFT_REG32_SIZE)
return -EINVAL;
@@ -8525,7 +8531,21 @@ int nft_validate_register_load(enum nft_registers reg, unsigned int len)

return 0;
}
-EXPORT_SYMBOL_GPL(nft_validate_register_load);
+
+int nft_parse_register_load(const struct nlattr *attr, u8 *sreg, u32 len)
+{
+ u32 reg;
+ int err;
+
+ reg = nft_parse_register(attr);
+ err = nft_validate_register_load(reg, len);
+ if (err < 0)
+ return err;
+
+ *sreg = reg;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(nft_parse_register_load);

/**
* nft_validate_register_store - validate an expressions' register store
@@ -8541,10 +8561,11 @@ EXPORT_SYMBOL_GPL(nft_validate_register_load);
* A value of NULL for the data means that its runtime gathered
* data.
*/
-int nft_validate_register_store(const struct nft_ctx *ctx,
- enum nft_registers reg,
- const struct nft_data *data,
- enum nft_data_types type, unsigned int len)
+static int nft_validate_register_store(const struct nft_ctx *ctx,
+ enum nft_registers reg,
+ const struct nft_data *data,
+ enum nft_data_types type,
+ unsigned int len)
{
int err;

@@ -8576,7 +8597,24 @@ int nft_validate_register_store(const struct nft_ctx *ctx,
return 0;
}
}
-EXPORT_SYMBOL_GPL(nft_validate_register_store);
+
+int nft_parse_register_store(const struct nft_ctx *ctx,
+ const struct nlattr *attr, u8 *dreg,
+ const struct nft_data *data,
+ enum nft_data_types type, unsigned int len)
+{
+ int err;
+ u32 reg;
+
+ reg = nft_parse_register(attr);
+ err = nft_validate_register_store(ctx, reg, data, type, len);
+ if (err < 0)
+ return err;
+
+ *dreg = reg;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(nft_parse_register_store);

static const struct nla_policy nft_verdict_policy[NFTA_VERDICT_MAX + 1] = {
[NFTA_VERDICT_CODE] = { .type = NLA_U32 },
diff --git a/net/netfilter/nft_bitwise.c b/net/netfilter/nft_bitwise.c
index bbd773d74377..47b0dba95054 100644
--- a/net/netfilter/nft_bitwise.c
+++ b/net/netfilter/nft_bitwise.c
@@ -16,8 +16,8 @@
#include <net/netfilter/nf_tables_offload.h>

struct nft_bitwise {
- enum nft_registers sreg:8;
- enum nft_registers dreg:8;
+ u8 sreg;
+ u8 dreg;
enum nft_bitwise_ops op:8;
u8 len;
struct nft_data mask;
@@ -169,14 +169,14 @@ static int nft_bitwise_init(const struct nft_ctx *ctx,

priv->len = len;

- priv->sreg = nft_parse_register(tb[NFTA_BITWISE_SREG]);
- err = nft_validate_register_load(priv->sreg, priv->len);
+ err = nft_parse_register_load(tb[NFTA_BITWISE_SREG], &priv->sreg,
+ priv->len);
if (err < 0)
return err;

- priv->dreg = nft_parse_register(tb[NFTA_BITWISE_DREG]);
- err = nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, priv->len);
+ err = nft_parse_register_store(ctx, tb[NFTA_BITWISE_DREG],
+ &priv->dreg, NULL, NFT_DATA_VALUE,
+ priv->len);
if (err < 0)
return err;

@@ -315,14 +315,13 @@ static int nft_bitwise_fast_init(const struct nft_ctx *ctx,
struct nft_bitwise_fast_expr *priv = nft_expr_priv(expr);
int err;

- priv->sreg = nft_parse_register(tb[NFTA_BITWISE_SREG]);
- err = nft_validate_register_load(priv->sreg, sizeof(u32));
+ err = nft_parse_register_load(tb[NFTA_BITWISE_SREG], &priv->sreg,
+ sizeof(u32));
if (err < 0)
return err;

- priv->dreg = nft_parse_register(tb[NFTA_BITWISE_DREG]);
- err = nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, sizeof(u32));
+ err = nft_parse_register_store(ctx, tb[NFTA_BITWISE_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE, sizeof(u32));
if (err < 0)
return err;

diff --git a/net/netfilter/nft_byteorder.c b/net/netfilter/nft_byteorder.c
index 12bed3f7bbc6..9d5947ab8d4e 100644
--- a/net/netfilter/nft_byteorder.c
+++ b/net/netfilter/nft_byteorder.c
@@ -16,8 +16,8 @@
#include <net/netfilter/nf_tables.h>

struct nft_byteorder {
- enum nft_registers sreg:8;
- enum nft_registers dreg:8;
+ u8 sreg;
+ u8 dreg;
enum nft_byteorder_ops op:8;
u8 len;
u8 size;
@@ -131,20 +131,20 @@ static int nft_byteorder_init(const struct nft_ctx *ctx,
return -EINVAL;
}

- priv->sreg = nft_parse_register(tb[NFTA_BYTEORDER_SREG]);
err = nft_parse_u32_check(tb[NFTA_BYTEORDER_LEN], U8_MAX, &len);
if (err < 0)
return err;

priv->len = len;

- err = nft_validate_register_load(priv->sreg, priv->len);
+ err = nft_parse_register_load(tb[NFTA_BYTEORDER_SREG], &priv->sreg,
+ priv->len);
if (err < 0)
return err;

- priv->dreg = nft_parse_register(tb[NFTA_BYTEORDER_DREG]);
- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, priv->len);
+ return nft_parse_register_store(ctx, tb[NFTA_BYTEORDER_DREG],
+ &priv->dreg, NULL, NFT_DATA_VALUE,
+ priv->len);
}

static int nft_byteorder_dump(struct sk_buff *skb, const struct nft_expr *expr)
diff --git a/net/netfilter/nft_cmp.c b/net/netfilter/nft_cmp.c
index 1d42d06f5b64..b529c0e86546 100644
--- a/net/netfilter/nft_cmp.c
+++ b/net/netfilter/nft_cmp.c
@@ -18,7 +18,7 @@

struct nft_cmp_expr {
struct nft_data data;
- enum nft_registers sreg:8;
+ u8 sreg;
u8 len;
enum nft_cmp_ops op:8;
};
@@ -87,8 +87,7 @@ static int nft_cmp_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
return err;
}

- priv->sreg = nft_parse_register(tb[NFTA_CMP_SREG]);
- err = nft_validate_register_load(priv->sreg, desc.len);
+ err = nft_parse_register_load(tb[NFTA_CMP_SREG], &priv->sreg, desc.len);
if (err < 0)
return err;

@@ -211,8 +210,7 @@ static int nft_cmp_fast_init(const struct nft_ctx *ctx,
if (err < 0)
return err;

- priv->sreg = nft_parse_register(tb[NFTA_CMP_SREG]);
- err = nft_validate_register_load(priv->sreg, desc.len);
+ err = nft_parse_register_load(tb[NFTA_CMP_SREG], &priv->sreg, desc.len);
if (err < 0)
return err;

diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c
index 7fcb73ac2e6e..781118465d46 100644
--- a/net/netfilter/nft_ct.c
+++ b/net/netfilter/nft_ct.c
@@ -27,8 +27,8 @@ struct nft_ct {
enum nft_ct_keys key:8;
enum ip_conntrack_dir dir:8;
union {
- enum nft_registers dreg:8;
- enum nft_registers sreg:8;
+ u8 dreg;
+ u8 sreg;
};
};

@@ -499,9 +499,8 @@ static int nft_ct_get_init(const struct nft_ctx *ctx,
}
}

- priv->dreg = nft_parse_register(tb[NFTA_CT_DREG]);
- err = nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, len);
+ err = nft_parse_register_store(ctx, tb[NFTA_CT_DREG], &priv->dreg, NULL,
+ NFT_DATA_VALUE, len);
if (err < 0)
return err;

@@ -608,8 +607,7 @@ static int nft_ct_set_init(const struct nft_ctx *ctx,
}
}

- priv->sreg = nft_parse_register(tb[NFTA_CT_SREG]);
- err = nft_validate_register_load(priv->sreg, len);
+ err = nft_parse_register_load(tb[NFTA_CT_SREG], &priv->sreg, len);
if (err < 0)
goto err1;

diff --git a/net/netfilter/nft_dup_netdev.c b/net/netfilter/nft_dup_netdev.c
index 70c457476b87..5b5c607fbf83 100644
--- a/net/netfilter/nft_dup_netdev.c
+++ b/net/netfilter/nft_dup_netdev.c
@@ -14,7 +14,7 @@
#include <net/netfilter/nf_dup_netdev.h>

struct nft_dup_netdev {
- enum nft_registers sreg_dev:8;
+ u8 sreg_dev;
};

static void nft_dup_netdev_eval(const struct nft_expr *expr,
@@ -40,8 +40,8 @@ static int nft_dup_netdev_init(const struct nft_ctx *ctx,
if (tb[NFTA_DUP_SREG_DEV] == NULL)
return -EINVAL;

- priv->sreg_dev = nft_parse_register(tb[NFTA_DUP_SREG_DEV]);
- return nft_validate_register_load(priv->sreg_dev, sizeof(int));
+ return nft_parse_register_load(tb[NFTA_DUP_SREG_DEV], &priv->sreg_dev,
+ sizeof(int));
}

static int nft_dup_netdev_dump(struct sk_buff *skb, const struct nft_expr *expr)
diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c
index 58904bee1a0d..8c45e01fecdd 100644
--- a/net/netfilter/nft_dynset.c
+++ b/net/netfilter/nft_dynset.c
@@ -16,8 +16,8 @@ struct nft_dynset {
struct nft_set *set;
struct nft_set_ext_tmpl tmpl;
enum nft_dynset_ops op:8;
- enum nft_registers sreg_key:8;
- enum nft_registers sreg_data:8;
+ u8 sreg_key;
+ u8 sreg_data;
bool invert;
u64 timeout;
struct nft_expr *expr;
@@ -154,8 +154,8 @@ static int nft_dynset_init(const struct nft_ctx *ctx,
return err;
}

- priv->sreg_key = nft_parse_register(tb[NFTA_DYNSET_SREG_KEY]);
- err = nft_validate_register_load(priv->sreg_key, set->klen);
+ err = nft_parse_register_load(tb[NFTA_DYNSET_SREG_KEY], &priv->sreg_key,
+ set->klen);
if (err < 0)
return err;

@@ -165,8 +165,8 @@ static int nft_dynset_init(const struct nft_ctx *ctx,
if (set->dtype == NFT_DATA_VERDICT)
return -EOPNOTSUPP;

- priv->sreg_data = nft_parse_register(tb[NFTA_DYNSET_SREG_DATA]);
- err = nft_validate_register_load(priv->sreg_data, set->dlen);
+ err = nft_parse_register_load(tb[NFTA_DYNSET_SREG_DATA],
+ &priv->sreg_data, set->dlen);
if (err < 0)
return err;
} else if (set->flags & NFT_SET_MAP)
diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c
index faa0844c01fb..670dd146fb2b 100644
--- a/net/netfilter/nft_exthdr.c
+++ b/net/netfilter/nft_exthdr.c
@@ -19,8 +19,8 @@ struct nft_exthdr {
u8 offset;
u8 len;
u8 op;
- enum nft_registers dreg:8;
- enum nft_registers sreg:8;
+ u8 dreg;
+ u8 sreg;
u8 flags;
};

@@ -353,12 +353,12 @@ static int nft_exthdr_init(const struct nft_ctx *ctx,
priv->type = nla_get_u8(tb[NFTA_EXTHDR_TYPE]);
priv->offset = offset;
priv->len = len;
- priv->dreg = nft_parse_register(tb[NFTA_EXTHDR_DREG]);
priv->flags = flags;
priv->op = op;

- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, priv->len);
+ return nft_parse_register_store(ctx, tb[NFTA_EXTHDR_DREG],
+ &priv->dreg, NULL, NFT_DATA_VALUE,
+ priv->len);
}

static int nft_exthdr_tcp_set_init(const struct nft_ctx *ctx,
@@ -403,11 +403,11 @@ static int nft_exthdr_tcp_set_init(const struct nft_ctx *ctx,
priv->type = nla_get_u8(tb[NFTA_EXTHDR_TYPE]);
priv->offset = offset;
priv->len = len;
- priv->sreg = nft_parse_register(tb[NFTA_EXTHDR_SREG]);
priv->flags = flags;
priv->op = op;

- return nft_validate_register_load(priv->sreg, priv->len);
+ return nft_parse_register_load(tb[NFTA_EXTHDR_SREG], &priv->sreg,
+ priv->len);
}

static int nft_exthdr_ipv4_init(const struct nft_ctx *ctx,
diff --git a/net/netfilter/nft_fib.c b/net/netfilter/nft_fib.c
index 4dfdaeaf09a5..b10ce732b337 100644
--- a/net/netfilter/nft_fib.c
+++ b/net/netfilter/nft_fib.c
@@ -86,7 +86,6 @@ int nft_fib_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
return -EINVAL;

priv->result = ntohl(nla_get_be32(tb[NFTA_FIB_RESULT]));
- priv->dreg = nft_parse_register(tb[NFTA_FIB_DREG]);

switch (priv->result) {
case NFT_FIB_RESULT_OIF:
@@ -106,8 +105,8 @@ int nft_fib_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
return -EINVAL;
}

- err = nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, len);
+ err = nft_parse_register_store(ctx, tb[NFTA_FIB_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE, len);
if (err < 0)
return err;

diff --git a/net/netfilter/nft_fwd_netdev.c b/net/netfilter/nft_fwd_netdev.c
index 3b0dcd170551..7730409f6f09 100644
--- a/net/netfilter/nft_fwd_netdev.c
+++ b/net/netfilter/nft_fwd_netdev.c
@@ -18,7 +18,7 @@
#include <net/ip.h>

struct nft_fwd_netdev {
- enum nft_registers sreg_dev:8;
+ u8 sreg_dev;
};

static void nft_fwd_netdev_eval(const struct nft_expr *expr,
@@ -50,8 +50,8 @@ static int nft_fwd_netdev_init(const struct nft_ctx *ctx,
if (tb[NFTA_FWD_SREG_DEV] == NULL)
return -EINVAL;

- priv->sreg_dev = nft_parse_register(tb[NFTA_FWD_SREG_DEV]);
- return nft_validate_register_load(priv->sreg_dev, sizeof(int));
+ return nft_parse_register_load(tb[NFTA_FWD_SREG_DEV], &priv->sreg_dev,
+ sizeof(int));
}

static int nft_fwd_netdev_dump(struct sk_buff *skb, const struct nft_expr *expr)
@@ -83,8 +83,8 @@ static bool nft_fwd_netdev_offload_action(const struct nft_expr *expr)
}

struct nft_fwd_neigh {
- enum nft_registers sreg_dev:8;
- enum nft_registers sreg_addr:8;
+ u8 sreg_dev;
+ u8 sreg_addr;
u8 nfproto;
};

@@ -162,8 +162,6 @@ static int nft_fwd_neigh_init(const struct nft_ctx *ctx,
!tb[NFTA_FWD_NFPROTO])
return -EINVAL;

- priv->sreg_dev = nft_parse_register(tb[NFTA_FWD_SREG_DEV]);
- priv->sreg_addr = nft_parse_register(tb[NFTA_FWD_SREG_ADDR]);
priv->nfproto = ntohl(nla_get_be32(tb[NFTA_FWD_NFPROTO]));

switch (priv->nfproto) {
@@ -177,11 +175,13 @@ static int nft_fwd_neigh_init(const struct nft_ctx *ctx,
return -EOPNOTSUPP;
}

- err = nft_validate_register_load(priv->sreg_dev, sizeof(int));
+ err = nft_parse_register_load(tb[NFTA_FWD_SREG_DEV], &priv->sreg_dev,
+ sizeof(int));
if (err < 0)
return err;

- return nft_validate_register_load(priv->sreg_addr, addr_len);
+ return nft_parse_register_load(tb[NFTA_FWD_SREG_ADDR], &priv->sreg_addr,
+ addr_len);
}

static int nft_fwd_neigh_dump(struct sk_buff *skb, const struct nft_expr *expr)
diff --git a/net/netfilter/nft_hash.c b/net/netfilter/nft_hash.c
index 96371d878e7e..f829f5289e16 100644
--- a/net/netfilter/nft_hash.c
+++ b/net/netfilter/nft_hash.c
@@ -14,8 +14,8 @@
#include <linux/jhash.h>

struct nft_jhash {
- enum nft_registers sreg:8;
- enum nft_registers dreg:8;
+ u8 sreg;
+ u8 dreg;
u8 len;
bool autogen_seed:1;
u32 modulus;
@@ -38,7 +38,7 @@ static void nft_jhash_eval(const struct nft_expr *expr,
}

struct nft_symhash {
- enum nft_registers dreg:8;
+ u8 dreg;
u32 modulus;
u32 offset;
};
@@ -83,9 +83,6 @@ static int nft_jhash_init(const struct nft_ctx *ctx,
if (tb[NFTA_HASH_OFFSET])
priv->offset = ntohl(nla_get_be32(tb[NFTA_HASH_OFFSET]));

- priv->sreg = nft_parse_register(tb[NFTA_HASH_SREG]);
- priv->dreg = nft_parse_register(tb[NFTA_HASH_DREG]);
-
err = nft_parse_u32_check(tb[NFTA_HASH_LEN], U8_MAX, &len);
if (err < 0)
return err;
@@ -94,6 +91,10 @@ static int nft_jhash_init(const struct nft_ctx *ctx,

priv->len = len;

+ err = nft_parse_register_load(tb[NFTA_HASH_SREG], &priv->sreg, len);
+ if (err < 0)
+ return err;
+
priv->modulus = ntohl(nla_get_be32(tb[NFTA_HASH_MODULUS]));
if (priv->modulus < 1)
return -ERANGE;
@@ -108,9 +109,8 @@ static int nft_jhash_init(const struct nft_ctx *ctx,
get_random_bytes(&priv->seed, sizeof(priv->seed));
}

- return nft_validate_register_load(priv->sreg, len) &&
- nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, sizeof(u32));
+ return nft_parse_register_store(ctx, tb[NFTA_HASH_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE, sizeof(u32));
}

static int nft_symhash_init(const struct nft_ctx *ctx,
@@ -126,8 +126,6 @@ static int nft_symhash_init(const struct nft_ctx *ctx,
if (tb[NFTA_HASH_OFFSET])
priv->offset = ntohl(nla_get_be32(tb[NFTA_HASH_OFFSET]));

- priv->dreg = nft_parse_register(tb[NFTA_HASH_DREG]);
-
priv->modulus = ntohl(nla_get_be32(tb[NFTA_HASH_MODULUS]));
if (priv->modulus < 1)
return -ERANGE;
@@ -135,8 +133,9 @@ static int nft_symhash_init(const struct nft_ctx *ctx,
if (priv->offset + priv->modulus - 1 < priv->offset)
return -EOVERFLOW;

- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, sizeof(u32));
+ return nft_parse_register_store(ctx, tb[NFTA_HASH_DREG],
+ &priv->dreg, NULL, NFT_DATA_VALUE,
+ sizeof(u32));
}

static int nft_jhash_dump(struct sk_buff *skb,
diff --git a/net/netfilter/nft_immediate.c b/net/netfilter/nft_immediate.c
index 5c9d88560a47..d0f67d325bdf 100644
--- a/net/netfilter/nft_immediate.c
+++ b/net/netfilter/nft_immediate.c
@@ -48,9 +48,9 @@ static int nft_immediate_init(const struct nft_ctx *ctx,

priv->dlen = desc.len;

- priv->dreg = nft_parse_register(tb[NFTA_IMMEDIATE_DREG]);
- err = nft_validate_register_store(ctx, priv->dreg, &priv->data,
- desc.type, desc.len);
+ err = nft_parse_register_store(ctx, tb[NFTA_IMMEDIATE_DREG],
+ &priv->dreg, &priv->data, desc.type,
+ desc.len);
if (err < 0)
goto err1;

diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c
index f1363b8aabba..b0f558b4fea5 100644
--- a/net/netfilter/nft_lookup.c
+++ b/net/netfilter/nft_lookup.c
@@ -17,8 +17,8 @@

struct nft_lookup {
struct nft_set *set;
- enum nft_registers sreg:8;
- enum nft_registers dreg:8;
+ u8 sreg;
+ u8 dreg;
bool invert;
struct nft_set_binding binding;
};
@@ -76,8 +76,8 @@ static int nft_lookup_init(const struct nft_ctx *ctx,
if (IS_ERR(set))
return PTR_ERR(set);

- priv->sreg = nft_parse_register(tb[NFTA_LOOKUP_SREG]);
- err = nft_validate_register_load(priv->sreg, set->klen);
+ err = nft_parse_register_load(tb[NFTA_LOOKUP_SREG], &priv->sreg,
+ set->klen);
if (err < 0)
return err;

@@ -100,9 +100,9 @@ static int nft_lookup_init(const struct nft_ctx *ctx,
if (!(set->flags & NFT_SET_MAP))
return -EINVAL;

- priv->dreg = nft_parse_register(tb[NFTA_LOOKUP_DREG]);
- err = nft_validate_register_store(ctx, priv->dreg, NULL,
- set->dtype, set->dlen);
+ err = nft_parse_register_store(ctx, tb[NFTA_LOOKUP_DREG],
+ &priv->dreg, NULL, set->dtype,
+ set->dlen);
if (err < 0)
return err;
} else if (set->flags & NFT_SET_MAP)
diff --git a/net/netfilter/nft_masq.c b/net/netfilter/nft_masq.c
index 71390b727040..9953e8053753 100644
--- a/net/netfilter/nft_masq.c
+++ b/net/netfilter/nft_masq.c
@@ -15,8 +15,8 @@

struct nft_masq {
u32 flags;
- enum nft_registers sreg_proto_min:8;
- enum nft_registers sreg_proto_max:8;
+ u8 sreg_proto_min;
+ u8 sreg_proto_max;
};

static const struct nla_policy nft_masq_policy[NFTA_MASQ_MAX + 1] = {
@@ -54,19 +54,15 @@ static int nft_masq_init(const struct nft_ctx *ctx,
}

if (tb[NFTA_MASQ_REG_PROTO_MIN]) {
- priv->sreg_proto_min =
- nft_parse_register(tb[NFTA_MASQ_REG_PROTO_MIN]);
-
- err = nft_validate_register_load(priv->sreg_proto_min, plen);
+ err = nft_parse_register_load(tb[NFTA_MASQ_REG_PROTO_MIN],
+ &priv->sreg_proto_min, plen);
if (err < 0)
return err;

if (tb[NFTA_MASQ_REG_PROTO_MAX]) {
- priv->sreg_proto_max =
- nft_parse_register(tb[NFTA_MASQ_REG_PROTO_MAX]);
-
- err = nft_validate_register_load(priv->sreg_proto_max,
- plen);
+ err = nft_parse_register_load(tb[NFTA_MASQ_REG_PROTO_MAX],
+ &priv->sreg_proto_max,
+ plen);
if (err < 0)
return err;
} else {
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c
index bf4b3ad5314c..44d9b38e5f90 100644
--- a/net/netfilter/nft_meta.c
+++ b/net/netfilter/nft_meta.c
@@ -14,6 +14,7 @@
#include <linux/in.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
+#include <linux/random.h>
#include <linux/smp.h>
#include <linux/static_key.h>
#include <net/dst.h>
@@ -32,8 +33,6 @@
#define NFT_META_SECS_PER_DAY 86400
#define NFT_META_DAYS_PER_WEEK 7

-static DEFINE_PER_CPU(struct rnd_state, nft_prandom_state);
-
static u8 nft_meta_weekday(void)
{
time64_t secs = ktime_get_real_seconds();
@@ -267,13 +266,6 @@ static bool nft_meta_get_eval_ifname(enum nft_meta_keys key, u32 *dest,
return true;
}

-static noinline u32 nft_prandom_u32(void)
-{
- struct rnd_state *state = this_cpu_ptr(&nft_prandom_state);
-
- return prandom_u32_state(state);
-}
-
#ifdef CONFIG_IP_ROUTE_CLASSID
static noinline bool
nft_meta_get_eval_rtclassid(const struct sk_buff *skb, u32 *dest)
@@ -385,7 +377,7 @@ void nft_meta_get_eval(const struct nft_expr *expr,
break;
#endif
case NFT_META_PRANDOM:
- *dest = nft_prandom_u32();
+ *dest = get_random_u32();
break;
#ifdef CONFIG_XFRM
case NFT_META_SECPATH:
@@ -514,7 +506,6 @@ int nft_meta_get_init(const struct nft_ctx *ctx,
len = IFNAMSIZ;
break;
case NFT_META_PRANDOM:
- prandom_init_once(&nft_prandom_state);
len = sizeof(u32);
break;
#ifdef CONFIG_XFRM
@@ -535,9 +526,8 @@ int nft_meta_get_init(const struct nft_ctx *ctx,
return -EOPNOTSUPP;
}

- priv->dreg = nft_parse_register(tb[NFTA_META_DREG]);
- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, len);
+ return nft_parse_register_store(ctx, tb[NFTA_META_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE, len);
}
EXPORT_SYMBOL_GPL(nft_meta_get_init);

@@ -661,8 +651,7 @@ int nft_meta_set_init(const struct nft_ctx *ctx,
return -EOPNOTSUPP;
}

- priv->sreg = nft_parse_register(tb[NFTA_META_SREG]);
- err = nft_validate_register_load(priv->sreg, len);
+ err = nft_parse_register_load(tb[NFTA_META_SREG], &priv->sreg, len);
if (err < 0)
return err;

diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c
index 6a4a5ac88db7..db8f9116eeb4 100644
--- a/net/netfilter/nft_nat.c
+++ b/net/netfilter/nft_nat.c
@@ -21,10 +21,10 @@
#include <net/ip.h>

struct nft_nat {
- enum nft_registers sreg_addr_min:8;
- enum nft_registers sreg_addr_max:8;
- enum nft_registers sreg_proto_min:8;
- enum nft_registers sreg_proto_max:8;
+ u8 sreg_addr_min;
+ u8 sreg_addr_max;
+ u8 sreg_proto_min;
+ u8 sreg_proto_max;
enum nf_nat_manip_type type:8;
u8 family;
u16 flags;
@@ -208,18 +208,15 @@ static int nft_nat_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
priv->family = family;

if (tb[NFTA_NAT_REG_ADDR_MIN]) {
- priv->sreg_addr_min =
- nft_parse_register(tb[NFTA_NAT_REG_ADDR_MIN]);
- err = nft_validate_register_load(priv->sreg_addr_min, alen);
+ err = nft_parse_register_load(tb[NFTA_NAT_REG_ADDR_MIN],
+ &priv->sreg_addr_min, alen);
if (err < 0)
return err;

if (tb[NFTA_NAT_REG_ADDR_MAX]) {
- priv->sreg_addr_max =
- nft_parse_register(tb[NFTA_NAT_REG_ADDR_MAX]);
-
- err = nft_validate_register_load(priv->sreg_addr_max,
- alen);
+ err = nft_parse_register_load(tb[NFTA_NAT_REG_ADDR_MAX],
+ &priv->sreg_addr_max,
+ alen);
if (err < 0)
return err;
} else {
@@ -231,19 +228,15 @@ static int nft_nat_init(const struct nft_ctx *ctx, const struct nft_expr *expr,

plen = sizeof_field(struct nf_nat_range, min_addr.all);
if (tb[NFTA_NAT_REG_PROTO_MIN]) {
- priv->sreg_proto_min =
- nft_parse_register(tb[NFTA_NAT_REG_PROTO_MIN]);
-
- err = nft_validate_register_load(priv->sreg_proto_min, plen);
+ err = nft_parse_register_load(tb[NFTA_NAT_REG_PROTO_MIN],
+ &priv->sreg_proto_min, plen);
if (err < 0)
return err;

if (tb[NFTA_NAT_REG_PROTO_MAX]) {
- priv->sreg_proto_max =
- nft_parse_register(tb[NFTA_NAT_REG_PROTO_MAX]);
-
- err = nft_validate_register_load(priv->sreg_proto_max,
- plen);
+ err = nft_parse_register_load(tb[NFTA_NAT_REG_PROTO_MAX],
+ &priv->sreg_proto_max,
+ plen);
if (err < 0)
return err;
} else {
diff --git a/net/netfilter/nft_numgen.c b/net/netfilter/nft_numgen.c
index f1fc824f9737..4e43214e88de 100644
--- a/net/netfilter/nft_numgen.c
+++ b/net/netfilter/nft_numgen.c
@@ -9,14 +9,13 @@
#include <linux/netlink.h>
#include <linux/netfilter.h>
#include <linux/netfilter/nf_tables.h>
+#include <linux/random.h>
#include <linux/static_key.h>
#include <net/netfilter/nf_tables.h>
#include <net/netfilter/nf_tables_core.h>

-static DEFINE_PER_CPU(struct rnd_state, nft_numgen_prandom_state);
-
struct nft_ng_inc {
- enum nft_registers dreg:8;
+ u8 dreg;
u32 modulus;
atomic_t counter;
u32 offset;
@@ -66,11 +65,10 @@ static int nft_ng_inc_init(const struct nft_ctx *ctx,
if (priv->offset + priv->modulus - 1 < priv->offset)
return -EOVERFLOW;

- priv->dreg = nft_parse_register(tb[NFTA_NG_DREG]);
atomic_set(&priv->counter, priv->modulus - 1);

- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, sizeof(u32));
+ return nft_parse_register_store(ctx, tb[NFTA_NG_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE, sizeof(u32));
}

static int nft_ng_dump(struct sk_buff *skb, enum nft_registers dreg,
@@ -100,17 +98,14 @@ static int nft_ng_inc_dump(struct sk_buff *skb, const struct nft_expr *expr)
}

struct nft_ng_random {
- enum nft_registers dreg:8;
+ u8 dreg;
u32 modulus;
u32 offset;
};

-static u32 nft_ng_random_gen(struct nft_ng_random *priv)
+static u32 nft_ng_random_gen(const struct nft_ng_random *priv)
{
- struct rnd_state *state = this_cpu_ptr(&nft_numgen_prandom_state);
-
- return reciprocal_scale(prandom_u32_state(state), priv->modulus) +
- priv->offset;
+ return reciprocal_scale(get_random_u32(), priv->modulus) + priv->offset;
}

static void nft_ng_random_eval(const struct nft_expr *expr,
@@ -138,12 +133,8 @@ static int nft_ng_random_init(const struct nft_ctx *ctx,
if (priv->offset + priv->modulus - 1 < priv->offset)
return -EOVERFLOW;

- prandom_init_once(&nft_numgen_prandom_state);
-
- priv->dreg = nft_parse_register(tb[NFTA_NG_DREG]);
-
- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, sizeof(u32));
+ return nft_parse_register_store(ctx, tb[NFTA_NG_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE, sizeof(u32));
}

static int nft_ng_random_dump(struct sk_buff *skb, const struct nft_expr *expr)
diff --git a/net/netfilter/nft_objref.c b/net/netfilter/nft_objref.c
index 5f9207a9f485..bc104d36d3bb 100644
--- a/net/netfilter/nft_objref.c
+++ b/net/netfilter/nft_objref.c
@@ -95,7 +95,7 @@ static const struct nft_expr_ops nft_objref_ops = {

struct nft_objref_map {
struct nft_set *set;
- enum nft_registers sreg:8;
+ u8 sreg;
struct nft_set_binding binding;
};

@@ -137,8 +137,8 @@ static int nft_objref_map_init(const struct nft_ctx *ctx,
if (!(set->flags & NFT_SET_OBJECT))
return -EINVAL;

- priv->sreg = nft_parse_register(tb[NFTA_OBJREF_SET_SREG]);
- err = nft_validate_register_load(priv->sreg, set->klen);
+ err = nft_parse_register_load(tb[NFTA_OBJREF_SET_SREG], &priv->sreg,
+ set->klen);
if (err < 0)
return err;

diff --git a/net/netfilter/nft_osf.c b/net/netfilter/nft_osf.c
index 2c957629ea66..d82677e83400 100644
--- a/net/netfilter/nft_osf.c
+++ b/net/netfilter/nft_osf.c
@@ -6,7 +6,7 @@
#include <linux/netfilter/nfnetlink_osf.h>

struct nft_osf {
- enum nft_registers dreg:8;
+ u8 dreg;
u8 ttl;
u32 flags;
};
@@ -83,9 +83,9 @@ static int nft_osf_init(const struct nft_ctx *ctx,
priv->flags = flags;
}

- priv->dreg = nft_parse_register(tb[NFTA_OSF_DREG]);
- err = nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, NFT_OSF_MAXGENRELEN);
+ err = nft_parse_register_store(ctx, tb[NFTA_OSF_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE,
+ NFT_OSF_MAXGENRELEN);
if (err < 0)
return err;

diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c
index 6a8495bd08bb..01878c16418c 100644
--- a/net/netfilter/nft_payload.c
+++ b/net/netfilter/nft_payload.c
@@ -144,10 +144,10 @@ static int nft_payload_init(const struct nft_ctx *ctx,
priv->base = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_BASE]));
priv->offset = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_OFFSET]));
priv->len = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_LEN]));
- priv->dreg = nft_parse_register(tb[NFTA_PAYLOAD_DREG]);

- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, priv->len);
+ return nft_parse_register_store(ctx, tb[NFTA_PAYLOAD_DREG],
+ &priv->dreg, NULL, NFT_DATA_VALUE,
+ priv->len);
}

static int nft_payload_dump(struct sk_buff *skb, const struct nft_expr *expr)
@@ -664,7 +664,6 @@ static int nft_payload_set_init(const struct nft_ctx *ctx,
priv->base = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_BASE]));
priv->offset = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_OFFSET]));
priv->len = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_LEN]));
- priv->sreg = nft_parse_register(tb[NFTA_PAYLOAD_SREG]);

if (tb[NFTA_PAYLOAD_CSUM_TYPE])
priv->csum_type =
@@ -697,7 +696,8 @@ static int nft_payload_set_init(const struct nft_ctx *ctx,
return -EOPNOTSUPP;
}

- return nft_validate_register_load(priv->sreg, priv->len);
+ return nft_parse_register_load(tb[NFTA_PAYLOAD_SREG], &priv->sreg,
+ priv->len);
}

static int nft_payload_set_dump(struct sk_buff *skb, const struct nft_expr *expr)
diff --git a/net/netfilter/nft_queue.c b/net/netfilter/nft_queue.c
index 23265d757acb..9ba1de51ac07 100644
--- a/net/netfilter/nft_queue.c
+++ b/net/netfilter/nft_queue.c
@@ -19,10 +19,10 @@
static u32 jhash_initval __read_mostly;

struct nft_queue {
- enum nft_registers sreg_qnum:8;
- u16 queuenum;
- u16 queues_total;
- u16 flags;
+ u8 sreg_qnum;
+ u16 queuenum;
+ u16 queues_total;
+ u16 flags;
};

static void nft_queue_eval(const struct nft_expr *expr,
@@ -111,8 +111,8 @@ static int nft_queue_sreg_init(const struct nft_ctx *ctx,
struct nft_queue *priv = nft_expr_priv(expr);
int err;

- priv->sreg_qnum = nft_parse_register(tb[NFTA_QUEUE_SREG_QNUM]);
- err = nft_validate_register_load(priv->sreg_qnum, sizeof(u32));
+ err = nft_parse_register_load(tb[NFTA_QUEUE_SREG_QNUM],
+ &priv->sreg_qnum, sizeof(u32));
if (err < 0)
return err;

diff --git a/net/netfilter/nft_range.c b/net/netfilter/nft_range.c
index 89efcc5a533d..e4a1c44d7f51 100644
--- a/net/netfilter/nft_range.c
+++ b/net/netfilter/nft_range.c
@@ -15,7 +15,7 @@
struct nft_range_expr {
struct nft_data data_from;
struct nft_data data_to;
- enum nft_registers sreg:8;
+ u8 sreg;
u8 len;
enum nft_range_ops op:8;
};
@@ -86,8 +86,8 @@ static int nft_range_init(const struct nft_ctx *ctx, const struct nft_expr *expr
goto err2;
}

- priv->sreg = nft_parse_register(tb[NFTA_RANGE_SREG]);
- err = nft_validate_register_load(priv->sreg, desc_from.len);
+ err = nft_parse_register_load(tb[NFTA_RANGE_SREG], &priv->sreg,
+ desc_from.len);
if (err < 0)
goto err2;

diff --git a/net/netfilter/nft_redir.c b/net/netfilter/nft_redir.c
index 2056051c0af0..ba09890dddb5 100644
--- a/net/netfilter/nft_redir.c
+++ b/net/netfilter/nft_redir.c
@@ -14,8 +14,8 @@
#include <net/netfilter/nf_tables.h>

struct nft_redir {
- enum nft_registers sreg_proto_min:8;
- enum nft_registers sreg_proto_max:8;
+ u8 sreg_proto_min;
+ u8 sreg_proto_max;
u16 flags;
};

@@ -50,19 +50,15 @@ static int nft_redir_init(const struct nft_ctx *ctx,

plen = sizeof_field(struct nf_nat_range, min_addr.all);
if (tb[NFTA_REDIR_REG_PROTO_MIN]) {
- priv->sreg_proto_min =
- nft_parse_register(tb[NFTA_REDIR_REG_PROTO_MIN]);
-
- err = nft_validate_register_load(priv->sreg_proto_min, plen);
+ err = nft_parse_register_load(tb[NFTA_REDIR_REG_PROTO_MIN],
+ &priv->sreg_proto_min, plen);
if (err < 0)
return err;

if (tb[NFTA_REDIR_REG_PROTO_MAX]) {
- priv->sreg_proto_max =
- nft_parse_register(tb[NFTA_REDIR_REG_PROTO_MAX]);
-
- err = nft_validate_register_load(priv->sreg_proto_max,
- plen);
+ err = nft_parse_register_load(tb[NFTA_REDIR_REG_PROTO_MAX],
+ &priv->sreg_proto_max,
+ plen);
if (err < 0)
return err;
} else {
diff --git a/net/netfilter/nft_rt.c b/net/netfilter/nft_rt.c
index 7cfcb0e2f7ee..bcd01a63e38f 100644
--- a/net/netfilter/nft_rt.c
+++ b/net/netfilter/nft_rt.c
@@ -15,7 +15,7 @@

struct nft_rt {
enum nft_rt_keys key:8;
- enum nft_registers dreg:8;
+ u8 dreg;
};

static u16 get_tcpmss(const struct nft_pktinfo *pkt, const struct dst_entry *skbdst)
@@ -141,9 +141,8 @@ static int nft_rt_get_init(const struct nft_ctx *ctx,
return -EOPNOTSUPP;
}

- priv->dreg = nft_parse_register(tb[NFTA_RT_DREG]);
- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, len);
+ return nft_parse_register_store(ctx, tb[NFTA_RT_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE, len);
}

static int nft_rt_get_dump(struct sk_buff *skb,
diff --git a/net/netfilter/nft_socket.c b/net/netfilter/nft_socket.c
index 8a0125e966c8..f6d517185d9c 100644
--- a/net/netfilter/nft_socket.c
+++ b/net/netfilter/nft_socket.c
@@ -10,7 +10,7 @@
struct nft_socket {
enum nft_socket_keys key:8;
union {
- enum nft_registers dreg:8;
+ u8 dreg;
};
};

@@ -146,9 +146,8 @@ static int nft_socket_init(const struct nft_ctx *ctx,
return -EOPNOTSUPP;
}

- priv->dreg = nft_parse_register(tb[NFTA_SOCKET_DREG]);
- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, len);
+ return nft_parse_register_store(ctx, tb[NFTA_SOCKET_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE, len);
}

static int nft_socket_dump(struct sk_buff *skb,
diff --git a/net/netfilter/nft_tproxy.c b/net/netfilter/nft_tproxy.c
index 242222dc52c3..37c728bdad41 100644
--- a/net/netfilter/nft_tproxy.c
+++ b/net/netfilter/nft_tproxy.c
@@ -13,9 +13,9 @@
#endif

struct nft_tproxy {
- enum nft_registers sreg_addr:8;
- enum nft_registers sreg_port:8;
- u8 family;
+ u8 sreg_addr;
+ u8 sreg_port;
+ u8 family;
};

static void nft_tproxy_eval_v4(const struct nft_expr *expr,
@@ -254,15 +254,15 @@ static int nft_tproxy_init(const struct nft_ctx *ctx,
}

if (tb[NFTA_TPROXY_REG_ADDR]) {
- priv->sreg_addr = nft_parse_register(tb[NFTA_TPROXY_REG_ADDR]);
- err = nft_validate_register_load(priv->sreg_addr, alen);
+ err = nft_parse_register_load(tb[NFTA_TPROXY_REG_ADDR],
+ &priv->sreg_addr, alen);
if (err < 0)
return err;
}

if (tb[NFTA_TPROXY_REG_PORT]) {
- priv->sreg_port = nft_parse_register(tb[NFTA_TPROXY_REG_PORT]);
- err = nft_validate_register_load(priv->sreg_port, sizeof(u16));
+ err = nft_parse_register_load(tb[NFTA_TPROXY_REG_PORT],
+ &priv->sreg_port, sizeof(u16));
if (err < 0)
return err;
}
diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
index d3eb953d0333..3b27926d5382 100644
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -15,7 +15,7 @@

struct nft_tunnel {
enum nft_tunnel_keys key:8;
- enum nft_registers dreg:8;
+ u8 dreg;
enum nft_tunnel_mode mode:8;
};

@@ -93,8 +93,6 @@ static int nft_tunnel_get_init(const struct nft_ctx *ctx,
return -EOPNOTSUPP;
}

- priv->dreg = nft_parse_register(tb[NFTA_TUNNEL_DREG]);
-
if (tb[NFTA_TUNNEL_MODE]) {
priv->mode = ntohl(nla_get_be32(tb[NFTA_TUNNEL_MODE]));
if (priv->mode > NFT_TUNNEL_MODE_MAX)
@@ -103,8 +101,8 @@ static int nft_tunnel_get_init(const struct nft_ctx *ctx,
priv->mode = NFT_TUNNEL_MODE_NONE;
}

- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, len);
+ return nft_parse_register_store(ctx, tb[NFTA_TUNNEL_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE, len);
}

static int nft_tunnel_get_dump(struct sk_buff *skb,
diff --git a/net/netfilter/nft_xfrm.c b/net/netfilter/nft_xfrm.c
index 06d5cabf1d7c..cbbbc4ecad3a 100644
--- a/net/netfilter/nft_xfrm.c
+++ b/net/netfilter/nft_xfrm.c
@@ -24,7 +24,7 @@ static const struct nla_policy nft_xfrm_policy[NFTA_XFRM_MAX + 1] = {

struct nft_xfrm {
enum nft_xfrm_keys key:8;
- enum nft_registers dreg:8;
+ u8 dreg;
u8 dir;
u8 spnum;
};
@@ -86,9 +86,8 @@ static int nft_xfrm_get_init(const struct nft_ctx *ctx,

priv->spnum = spnum;

- priv->dreg = nft_parse_register(tb[NFTA_XFRM_DREG]);
- return nft_validate_register_store(ctx, priv->dreg, NULL,
- NFT_DATA_VALUE, len);
+ return nft_parse_register_store(ctx, tb[NFTA_XFRM_DREG], &priv->dreg,
+ NULL, NFT_DATA_VALUE, len);
}

/* Return true if key asks for daddr/saddr and current
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index b03d142ec82e..c9ba61413c98 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -265,7 +265,7 @@ static int parse_ipv6hdr(struct sk_buff *skb, struct sw_flow_key *key)
if (flags & IP6_FH_F_FRAG) {
if (frag_off) {
key->ip.frag = OVS_FRAG_TYPE_LATER;
- key->ip.proto = nexthdr;
+ key->ip.proto = NEXTHDR_FRAGMENT;
return 0;
}
key->ip.frag = OVS_FRAG_TYPE_FIRST;
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 0c345e43a09a..adc5407fd5d5 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -1146,9 +1146,9 @@ static int netem_dump(struct Qdisc *sch, struct sk_buff *skb)
struct tc_netem_rate rate;
struct tc_netem_slot slot;

- qopt.latency = min_t(psched_tdiff_t, PSCHED_NS2TICKS(q->latency),
+ qopt.latency = min_t(psched_time_t, PSCHED_NS2TICKS(q->latency),
UINT_MAX);
- qopt.jitter = min_t(psched_tdiff_t, PSCHED_NS2TICKS(q->jitter),
+ qopt.jitter = min_t(psched_time_t, PSCHED_NS2TICKS(q->jitter),
UINT_MAX);
qopt.limit = q->limit;
qopt.loss = q->loss;
diff --git a/net/tipc/core.c b/net/tipc/core.c
index 40c03085c0ea..7724499f516e 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -60,7 +60,7 @@ static int __net_init tipc_init_net(struct net *net)
tn->trial_addr = 0;
tn->addr_trial_end = 0;
tn->capabilities = TIPC_NODE_CAPABILITIES;
- INIT_WORK(&tn->final_work.work, tipc_net_finalize_work);
+ INIT_WORK(&tn->work, tipc_net_finalize_work);
memset(tn->node_id, 0, sizeof(tn->node_id));
memset(tn->node_id_string, 0, sizeof(tn->node_id_string));
tn->mon_threshold = TIPC_DEF_MON_THRESHOLD;
@@ -111,10 +111,9 @@ static void __net_exit tipc_exit_net(struct net *net)
struct tipc_net *tn = tipc_net(net);

tipc_detach_loopback(net);
- /* Make sure the tipc_net_finalize_work() finished */
- cancel_work_sync(&tn->final_work.work);
tipc_net_stop(net);
-
+ /* Make sure the tipc_net_finalize_work() finished */
+ cancel_work_sync(&tn->work);
tipc_bcast_stop(net);
tipc_nametbl_stop(net);
tipc_sk_rht_destroy(net);
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 992924a849be..73a26b0b9ca1 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -90,12 +90,6 @@ extern unsigned int tipc_net_id __read_mostly;
extern int sysctl_tipc_rmem[3] __read_mostly;
extern int sysctl_tipc_named_timeout __read_mostly;

-struct tipc_net_work {
- struct work_struct work;
- struct net *net;
- u32 addr;
-};
-
struct tipc_net {
u8 node_id[NODE_ID_LEN];
u32 node_addr;
@@ -150,7 +144,7 @@ struct tipc_net {
struct tipc_crypto *crypto_tx;
#endif
/* Work item for net finalize */
- struct tipc_net_work final_work;
+ struct work_struct work;
/* The numbers of work queues in schedule */
atomic_t wq_count;
};
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index d4ecacddb40c..14bc20604051 100644
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -167,7 +167,7 @@ static bool tipc_disc_addr_trial_msg(struct tipc_discoverer *d,

/* Apply trial address if we just left trial period */
if (!trial && !self) {
- tipc_sched_net_finalize(net, tn->trial_addr);
+ schedule_work(&tn->work);
msg_set_prevnode(buf_msg(d->skb), tn->trial_addr);
msg_set_type(buf_msg(d->skb), DSC_REQ_MSG);
}
@@ -307,7 +307,7 @@ static void tipc_disc_timeout(struct timer_list *t)
if (!time_before(jiffies, tn->addr_trial_end) && !tipc_own_addr(net)) {
mod_timer(&d->timer, jiffies + TIPC_DISC_INIT);
spin_unlock_bh(&d->lock);
- tipc_sched_net_finalize(net, tn->trial_addr);
+ schedule_work(&tn->work);
return;
}

diff --git a/net/tipc/link.c b/net/tipc/link.c
index 7a353ff62844..064fdb8e50e1 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -344,6 +344,11 @@ char tipc_link_plane(struct tipc_link *l)
return l->net_plane;
}

+struct net *tipc_link_net(struct tipc_link *l)
+{
+ return l->net;
+}
+
void tipc_link_update_caps(struct tipc_link *l, u16 capabilities)
{
l->peer_caps = capabilities;
diff --git a/net/tipc/link.h b/net/tipc/link.h
index fc07232c9a12..a16f401fdabd 100644
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -156,4 +156,5 @@ int tipc_link_bc_sync_rcv(struct tipc_link *l, struct tipc_msg *hdr,
int tipc_link_bc_nack_rcv(struct tipc_link *l, struct sk_buff *skb,
struct sk_buff_head *xmitq);
bool tipc_link_too_silent(struct tipc_link *l);
+struct net *tipc_link_net(struct tipc_link *l);
#endif
diff --git a/net/tipc/net.c b/net/tipc/net.c
index 0bb2323201da..671cb4f9d563 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -41,6 +41,7 @@
#include "socket.h"
#include "node.h"
#include "bcast.h"
+#include "link.h"
#include "netlink.h"
#include "monitor.h"

@@ -138,19 +139,9 @@ static void tipc_net_finalize(struct net *net, u32 addr)

void tipc_net_finalize_work(struct work_struct *work)
{
- struct tipc_net_work *fwork;
+ struct tipc_net *tn = container_of(work, struct tipc_net, work);

- fwork = container_of(work, struct tipc_net_work, work);
- tipc_net_finalize(fwork->net, fwork->addr);
-}
-
-void tipc_sched_net_finalize(struct net *net, u32 addr)
-{
- struct tipc_net *tn = tipc_net(net);
-
- tn->final_work.net = net;
- tn->final_work.addr = addr;
- schedule_work(&tn->final_work.work);
+ tipc_net_finalize(tipc_link_net(tn->bcl), tn->trial_addr);
}

void tipc_net_stop(struct net *net)
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 79aef50ede17..e48742760fec 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1119,7 +1119,7 @@ static const struct sectioncheck sectioncheck[] = {
},
/* Do not export init/exit functions or data */
{
- .fromsec = { "__ksymtab*", NULL },
+ .fromsec = { "___ksymtab*", NULL },
.bad_tosec = { INIT_SECTIONS, EXIT_SECTIONS, NULL },
.mismatch = EXPORT_TO_INIT_EXIT,
.symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c
index 4dc01647753c..ec821a263036 100644
--- a/sound/pci/hda/hda_auto_parser.c
+++ b/sound/pci/hda/hda_auto_parser.c
@@ -823,7 +823,7 @@ static void set_pin_targets(struct hda_codec *codec,
snd_hda_set_pin_ctl_cache(codec, cfg->nid, cfg->val);
}

-static void apply_fixup(struct hda_codec *codec, int id, int action, int depth)
+void __snd_hda_apply_fixup(struct hda_codec *codec, int id, int action, int depth)
{
const char *modelname = codec->fixup_name;

@@ -833,7 +833,7 @@ static void apply_fixup(struct hda_codec *codec, int id, int action, int depth)
if (++depth > 10)
break;
if (fix->chained_before)
- apply_fixup(codec, fix->chain_id, action, depth + 1);
+ __snd_hda_apply_fixup(codec, fix->chain_id, action, depth + 1);

switch (fix->type) {
case HDA_FIXUP_PINS:
@@ -874,6 +874,7 @@ static void apply_fixup(struct hda_codec *codec, int id, int action, int depth)
id = fix->chain_id;
}
}
+EXPORT_SYMBOL_GPL(__snd_hda_apply_fixup);

/**
* snd_hda_apply_fixup - Apply the fixup chain with the given action
@@ -883,7 +884,7 @@ static void apply_fixup(struct hda_codec *codec, int id, int action, int depth)
void snd_hda_apply_fixup(struct hda_codec *codec, int action)
{
if (codec->fixup_list)
- apply_fixup(codec, codec->fixup_id, action, 0);
+ __snd_hda_apply_fixup(codec, codec->fixup_id, action, 0);
}
EXPORT_SYMBOL_GPL(snd_hda_apply_fixup);

diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 5beb8aa44ecd..efc0c68a5442 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -357,6 +357,7 @@ void snd_hda_apply_verbs(struct hda_codec *codec);
void snd_hda_apply_pincfgs(struct hda_codec *codec,
const struct hda_pintbl *cfg);
void snd_hda_apply_fixup(struct hda_codec *codec, int action);
+void __snd_hda_apply_fixup(struct hda_codec *codec, int id, int action, int depth);
void snd_hda_pick_fixup(struct hda_codec *codec,
const struct hda_model_fixup *models,
const struct snd_pci_quirk *quirk,
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 0dd6d37db966..53b7ea86f3f8 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1072,11 +1072,11 @@ static int patch_conexant_auto(struct hda_codec *codec)
if (err < 0)
goto error;

- err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
+ err = cx_auto_parse_beep(codec);
if (err < 0)
goto error;

- err = cx_auto_parse_beep(codec);
+ err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
if (err < 0)
goto error;

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7c720f03c134..604f55ec7944 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2643,6 +2643,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK(0x1558, 0x67e5, "Clevo PC70D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK(0x1558, 0x67f1, "Clevo PC70H[PRS]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x67f5, "Clevo PD70PN[NRT]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170SM", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK(0x1558, 0x7715, "Clevo X170KM-G", ALC1220_FIXUP_CLEVO_PB51ED),
@@ -6827,6 +6828,7 @@ enum {
ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS,
ALC287_FIXUP_LEGION_15IMHG05_AUTOMUTE,
ALC287_FIXUP_YOGA7_14ITL_SPEAKERS,
+ ALC298_FIXUP_LENOVO_C940_DUET7,
ALC287_FIXUP_13S_GEN2_SPEAKERS,
ALC256_FIXUP_SET_COEF_DEFAULTS,
ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE,
@@ -6836,6 +6838,23 @@ enum {
ALC285_FIXUP_LEGION_Y9000X_AUTOMUTE,
};

+/* A special fixup for Lenovo C940 and Yoga Duet 7;
+ * both have the very same PCI SSID, and we need to apply different fixups
+ * depending on the codec ID
+ */
+static void alc298_fixup_lenovo_c940_duet7(struct hda_codec *codec,
+ const struct hda_fixup *fix,
+ int action)
+{
+ int id;
+
+ if (codec->core.vendor_id == 0x10ec0298)
+ id = ALC298_FIXUP_LENOVO_SPK_VOLUME; /* C940 */
+ else
+ id = ALC287_FIXUP_YOGA7_14ITL_SPEAKERS; /* Duet 7 */
+ __snd_hda_apply_fixup(codec, id, action, 0);
+}
+
static const struct hda_fixup alc269_fixups[] = {
[ALC269_FIXUP_GPIO2] = {
.type = HDA_FIXUP_FUNC,
@@ -8529,6 +8548,10 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC269_FIXUP_HEADSET_MODE,
},
+ [ALC298_FIXUP_LENOVO_C940_DUET7] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc298_fixup_lenovo_c940_duet7,
+ },
[ALC287_FIXUP_13S_GEN2_SPEAKERS] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
@@ -8768,6 +8791,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x8783, "HP ZBook Fury 15 G7 Mobile Workstation",
ALC285_FIXUP_HP_GPIO_AMP_INIT),
+ SND_PCI_QUIRK(0x103c, 0x8787, "HP OMEN 15", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x8788, "HP OMEN 15", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x87c8, "HP", ALC287_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87e5, "HP ProBook 440 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
@@ -8909,6 +8933,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x70f3, "Clevo NH77DPQ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x70f4, "Clevo NH77EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x70f6, "Clevo NH77DPQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x7716, "Clevo NS50PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8228, "Clevo NR40BU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8520, "Clevo NH50D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8521, "Clevo NH77D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
@@ -8992,7 +9017,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x31af, "ThinkCentre Station", ALC623_FIXUP_LENOVO_THINKSTATION_P340),
SND_PCI_QUIRK(0x17aa, 0x3802, "Lenovo Yoga DuetITL 2021", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
SND_PCI_QUIRK(0x17aa, 0x3813, "Legion 7i 15IMHG05", ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS),
- SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940", ALC298_FIXUP_LENOVO_SPK_VOLUME),
+ SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940 / Yoga Duet 7", ALC298_FIXUP_LENOVO_C940_DUET7),
SND_PCI_QUIRK(0x17aa, 0x3819, "Lenovo 13s Gen2 ITL", ALC287_FIXUP_13S_GEN2_SPEAKERS),
SND_PCI_QUIRK(0x17aa, 0x3820, "Yoga Duet 7 13ITL6", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
SND_PCI_QUIRK(0x17aa, 0x3824, "Legion Y9000X 2020", ALC285_FIXUP_LEGION_Y9000X_SPEAKERS),
@@ -10446,6 +10471,7 @@ enum {
ALC668_FIXUP_MIC_DET_COEF,
ALC897_FIXUP_LENOVO_HEADSET_MIC,
ALC897_FIXUP_HEADSET_MIC_PIN,
+ ALC897_FIXUP_HP_HSMIC_VERB,
};

static const struct hda_fixup alc662_fixups[] = {
@@ -10865,6 +10891,13 @@ static const struct hda_fixup alc662_fixups[] = {
.chained = true,
.chain_id = ALC897_FIXUP_LENOVO_HEADSET_MIC
},
+ [ALC897_FIXUP_HP_HSMIC_VERB] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
+ { }
+ },
+ },
};

static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -10890,6 +10923,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
+ SND_PCI_QUIRK(0x103c, 0x8719, "HP", ALC897_FIXUP_HP_HSMIC_VERB),
SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2),
SND_PCI_QUIRK(0x103c, 0x885f, "HP 288 Pro G8", ALC671_FIXUP_HP_HEADSET_MIC2),
SND_PCI_QUIRK(0x1043, 0x1080, "Asus UX501VW", ALC668_FIXUP_HEADSET_MODE),
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 773a136161f1..a188901a83bb 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -520,11 +520,11 @@ static int via_parse_auto_config(struct hda_codec *codec)
if (err < 0)
return err;

- err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
+ err = auto_parse_beep(codec);
if (err < 0)
return err;

- err = auto_parse_beep(codec);
+ err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
if (err < 0)
return err;

diff --git a/tools/testing/selftests/netfilter/nft_concat_range.sh b/tools/testing/selftests/netfilter/nft_concat_range.sh
index b5eef5ffb58e..af3461cb5c40 100755
--- a/tools/testing/selftests/netfilter/nft_concat_range.sh
+++ b/tools/testing/selftests/netfilter/nft_concat_range.sh
@@ -31,7 +31,7 @@ BUGS="flush_remove_add reload"

# List of possible paths to pktgen script from kernel tree for performance tests
PKTGEN_SCRIPT_PATHS="
- ../../../samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh
+ ../../../../samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh
pktgen/pktgen_bench_xmit_mode_netif_receive.sh"

# Definition of set types:
\
 
 \ /
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