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SubjectRe: Linux 5.10.14
Date
diff --git a/Makefile b/Makefile
index a2d5e953ea40..bb3770be9779 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 10
-SUBLEVEL = 13
+SUBLEVEL = 14
EXTRAVERSION =
NAME = Kleptomaniac Octopus

diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 65e4482e3849..02692fbe2db5 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -743,6 +743,7 @@ config SWP_EMULATE
config CPU_BIG_ENDIAN
bool "Build big-endian kernel"
depends on ARCH_SUPPORTS_BIG_ENDIAN
+ depends on !LD_IS_LLD
help
Say Y if you plan on running a kernel in big-endian mode.
Note that your board must be properly built and your board
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
index 9b8548e5f6e5..ee8fcae9f9f0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
@@ -135,3 +135,7 @@ map1 {
};
};
};
+
+&mali {
+ dma-coherent;
+};
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
index cd61239bae8c..75c8e9a350cc 100644
--- a/arch/arm64/include/asm/memory.h
+++ b/arch/arm64/include/asm/memory.h
@@ -238,11 +238,11 @@ static inline const void *__tag_set(const void *addr, u8 tag)


/*
- * The linear kernel range starts at the bottom of the virtual address
- * space. Testing the top bit for the start of the region is a
- * sufficient check and avoids having to worry about the tag.
+ * Check whether an arbitrary address is within the linear map, which
+ * lives in the [PAGE_OFFSET, PAGE_END) interval at the bottom of the
+ * kernel's TTBR1 address range.
*/
-#define __is_lm_address(addr) (!(((u64)addr) & BIT(vabits_actual - 1)))
+#define __is_lm_address(addr) (((u64)(addr) ^ PAGE_OFFSET) < (PAGE_END - PAGE_OFFSET))

#define __lm_to_phys(addr) (((addr) & ~PAGE_OFFSET) + PHYS_OFFSET)
#define __kimg_to_phys(addr) ((addr) - kimage_voffset)
@@ -323,7 +323,7 @@ static inline void *phys_to_virt(phys_addr_t x)
#endif /* !CONFIG_SPARSEMEM_VMEMMAP || CONFIG_DEBUG_VIRTUAL */

#define virt_addr_valid(addr) ({ \
- __typeof__(addr) __addr = addr; \
+ __typeof__(addr) __addr = __tag_reset(addr); \
__is_lm_address(__addr) && pfn_valid(virt_to_pfn(__addr)); \
})

diff --git a/arch/arm64/mm/physaddr.c b/arch/arm64/mm/physaddr.c
index 67a9ba9eaa96..cde44c13dda1 100644
--- a/arch/arm64/mm/physaddr.c
+++ b/arch/arm64/mm/physaddr.c
@@ -9,7 +9,7 @@

phys_addr_t __virt_to_phys(unsigned long x)
{
- WARN(!__is_lm_address(x),
+ WARN(!__is_lm_address(__tag_reset(x)),
"virt_to_phys used for non-linear address: %pK (%pS)\n",
(void *)x,
(void *)x);
diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index 5e658ba2654a..9abe842dbd84 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -97,6 +97,7 @@

#define INTEL_FAM6_LAKEFIELD 0x8A
#define INTEL_FAM6_ALDERLAKE 0x97
+#define INTEL_FAM6_ALDERLAKE_L 0x9A

/* "Small Core" Processors (Atom) */

diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index 0b4920a7238e..e16cccdd0420 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -86,7 +86,7 @@ static inline void do_trace_rdpmc(unsigned int msr, u64 val, int failed) {}
* think of extending them - you will be slapped with a stinking trout or a frozen
* shark will reach you, wherever you are! You've been warned.
*/
-static inline unsigned long long notrace __rdmsr(unsigned int msr)
+static __always_inline unsigned long long __rdmsr(unsigned int msr)
{
DECLARE_ARGS(val, low, high);

@@ -98,7 +98,7 @@ static inline unsigned long long notrace __rdmsr(unsigned int msr)
return EAX_EDX_VAL(val, low, high);
}

-static inline void notrace __wrmsr(unsigned int msr, u32 low, u32 high)
+static __always_inline void __wrmsr(unsigned int msr, u32 low, u32 high)
{
asm volatile("1: wrmsr\n"
"2:\n"
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 098015b73999..84f581c91db4 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -665,6 +665,17 @@ static void __init trim_platform_memory_ranges(void)

static void __init trim_bios_range(void)
{
+ /*
+ * A special case is the first 4Kb of memory;
+ * This is a BIOS owned area, not kernel ram, but generally
+ * not listed as such in the E820 table.
+ *
+ * This typically reserves additional memory (64KiB by default)
+ * since some BIOSes are known to corrupt low memory. See the
+ * Kconfig help text for X86_RESERVE_LOW.
+ */
+ e820__range_update(0, PAGE_SIZE, E820_TYPE_RAM, E820_TYPE_RESERVED);
+
/*
* special case: Some BIOSes report the PC BIOS
* area (640Kb -> 1Mb) as RAM even though it is not.
@@ -722,15 +733,6 @@ early_param("reservelow", parse_reservelow);

static void __init trim_low_memory_range(void)
{
- /*
- * A special case is the first 4Kb of memory;
- * This is a BIOS owned area, not kernel ram, but generally
- * not listed as such in the E820 table.
- *
- * This typically reserves additional memory (64KiB by default)
- * since some BIOSes are known to corrupt low memory. See the
- * Kconfig help text for X86_RESERVE_LOW.
- */
memblock_reserve(0, ALIGN(reserve_low, PAGE_SIZE));
}

diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
index b0e9b0509568..95d883482227 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
@@ -239,6 +239,7 @@ static void dcn3_update_clocks(struct clk_mgr *clk_mgr_base,
struct dmcu *dmcu = clk_mgr_base->ctx->dc->res_pool->dmcu;
bool force_reset = false;
bool update_uclk = false;
+ bool p_state_change_support;

if (dc->work_arounds.skip_clock_update || !clk_mgr->smu_present)
return;
@@ -279,8 +280,9 @@ static void dcn3_update_clocks(struct clk_mgr *clk_mgr_base,
clk_mgr_base->clks.socclk_khz = new_clocks->socclk_khz;

clk_mgr_base->clks.prev_p_state_change_support = clk_mgr_base->clks.p_state_change_support;
- if (should_update_pstate_support(safe_to_lower, new_clocks->p_state_change_support, clk_mgr_base->clks.p_state_change_support)) {
- clk_mgr_base->clks.p_state_change_support = new_clocks->p_state_change_support;
+ p_state_change_support = new_clocks->p_state_change_support || (display_count == 0);
+ if (should_update_pstate_support(safe_to_lower, p_state_change_support, clk_mgr_base->clks.p_state_change_support)) {
+ clk_mgr_base->clks.p_state_change_support = p_state_change_support;

/* to disable P-State switching, set UCLK min = max */
if (!clk_mgr_base->clks.p_state_change_support)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 98464886341f..17e6fd820139 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -2375,6 +2375,9 @@ static bool decide_dp_link_settings(struct dc_link *link, struct dc_link_setting
initial_link_setting;
uint32_t link_bw;

+ if (req_bw > dc_link_bandwidth_kbps(link, &link->verified_link_cap))
+ return false;
+
/* search for the minimum link setting that:
* 1. is supported according to the link training result
* 2. could support the b/w requested by the timing
@@ -3020,14 +3023,14 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd
for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx && pipe_ctx->stream && !pipe_ctx->stream->dpms_off &&
- pipe_ctx->stream->link == link)
+ pipe_ctx->stream->link == link && !pipe_ctx->prev_odm_pipe)
core_link_disable_stream(pipe_ctx);
}

for (i = 0; i < MAX_PIPES; i++) {
pipe_ctx = &link->dc->current_state->res_ctx.pipe_ctx[i];
if (pipe_ctx && pipe_ctx->stream && !pipe_ctx->stream->dpms_off &&
- pipe_ctx->stream->link == link)
+ pipe_ctx->stream->link == link && !pipe_ctx->prev_odm_pipe)
core_link_enable_stream(link->dc->current_state, pipe_ctx);
}

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index d0f3bf953d02..0d1e7b56fb39 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -646,8 +646,13 @@ static void power_on_plane(
if (REG(DC_IP_REQUEST_CNTL)) {
REG_SET(DC_IP_REQUEST_CNTL, 0,
IP_REQUEST_EN, 1);
- hws->funcs.dpp_pg_control(hws, plane_id, true);
- hws->funcs.hubp_pg_control(hws, plane_id, true);
+
+ if (hws->funcs.dpp_pg_control)
+ hws->funcs.dpp_pg_control(hws, plane_id, true);
+
+ if (hws->funcs.hubp_pg_control)
+ hws->funcs.hubp_pg_control(hws, plane_id, true);
+
REG_SET(DC_IP_REQUEST_CNTL, 0,
IP_REQUEST_EN, 0);
DC_LOG_DEBUG(
@@ -1079,8 +1084,13 @@ void dcn10_plane_atomic_power_down(struct dc *dc,
if (REG(DC_IP_REQUEST_CNTL)) {
REG_SET(DC_IP_REQUEST_CNTL, 0,
IP_REQUEST_EN, 1);
- hws->funcs.dpp_pg_control(hws, dpp->inst, false);
- hws->funcs.hubp_pg_control(hws, hubp->inst, false);
+
+ if (hws->funcs.dpp_pg_control)
+ hws->funcs.dpp_pg_control(hws, dpp->inst, false);
+
+ if (hws->funcs.hubp_pg_control)
+ hws->funcs.hubp_pg_control(hws, hubp->inst, false);
+
dpp->funcs->dpp_reset(dpp);
REG_SET(DC_IP_REQUEST_CNTL, 0,
IP_REQUEST_EN, 0);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index 01530e686f43..f1e9b3b06b92 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -1069,8 +1069,13 @@ static void dcn20_power_on_plane(
if (REG(DC_IP_REQUEST_CNTL)) {
REG_SET(DC_IP_REQUEST_CNTL, 0,
IP_REQUEST_EN, 1);
- dcn20_dpp_pg_control(hws, pipe_ctx->plane_res.dpp->inst, true);
- dcn20_hubp_pg_control(hws, pipe_ctx->plane_res.hubp->inst, true);
+
+ if (hws->funcs.dpp_pg_control)
+ hws->funcs.dpp_pg_control(hws, pipe_ctx->plane_res.dpp->inst, true);
+
+ if (hws->funcs.hubp_pg_control)
+ hws->funcs.hubp_pg_control(hws, pipe_ctx->plane_res.hubp->inst, true);
+
REG_SET(DC_IP_REQUEST_CNTL, 0,
IP_REQUEST_EN, 0);
DC_LOG_DEBUG(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index e73785e74cba..20441127783b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -295,7 +295,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn2_1_soc = {
.num_banks = 8,
.num_chans = 4,
.vmm_page_size_bytes = 4096,
- .dram_clock_change_latency_us = 23.84,
+ .dram_clock_change_latency_us = 11.72,
.return_bus_width_bytes = 64,
.dispclk_dppclk_vco_speed_mhz = 3600,
.xfc_bus_transport_time_us = 4,
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.h b/drivers/gpu/drm/panfrost/panfrost_device.h
index 67f9f66904be..597cf1459b0a 100644
--- a/drivers/gpu/drm/panfrost/panfrost_device.h
+++ b/drivers/gpu/drm/panfrost/panfrost_device.h
@@ -88,6 +88,7 @@ struct panfrost_device {
/* pm_domains for devices with more than one. */
struct device *pm_domain_devs[MAX_PM_DOMAINS];
struct device_link *pm_domain_links[MAX_PM_DOMAINS];
+ bool coherent;

struct panfrost_features features;
const struct panfrost_compatible *comp;
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 0fc084110e5b..689be734ed20 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -587,6 +587,8 @@ static int panfrost_probe(struct platform_device *pdev)
if (!pfdev->comp)
return -ENODEV;

+ pfdev->coherent = device_get_dma_attr(&pdev->dev) == DEV_DMA_COHERENT;
+
/* Allocate and initialze the DRM device. */
ddev = drm_dev_alloc(&panfrost_drm_driver, &pdev->dev);
if (IS_ERR(ddev))
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c
index 62d4d710a571..57a31dd0ffed 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.c
@@ -218,6 +218,7 @@ static const struct drm_gem_object_funcs panfrost_gem_funcs = {
*/
struct drm_gem_object *panfrost_gem_create_object(struct drm_device *dev, size_t size)
{
+ struct panfrost_device *pfdev = dev->dev_private;
struct panfrost_gem_object *obj;

obj = kzalloc(sizeof(*obj), GFP_KERNEL);
@@ -227,6 +228,7 @@ struct drm_gem_object *panfrost_gem_create_object(struct drm_device *dev, size_t
INIT_LIST_HEAD(&obj->mappings.list);
mutex_init(&obj->mappings.lock);
obj->base.base.funcs = &panfrost_gem_funcs;
+ obj->base.map_cached = pfdev->coherent;

return &obj->base.base;
}
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index 776448c527ea..be8d68fb0e11 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -371,6 +371,7 @@ int panfrost_mmu_pgtable_alloc(struct panfrost_file_priv *priv)
.pgsize_bitmap = SZ_4K | SZ_2M,
.ias = FIELD_GET(0xff, pfdev->features.mmu_features),
.oas = FIELD_GET(0xff00, pfdev->features.mmu_features),
+ .coherent_walk = pfdev->coherent,
.tlb = &mmu_tlb_ops,
.iommu_dev = pfdev->dev,
};
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 0727383f4940..8b113ae32dc7 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -326,6 +326,8 @@ static void i2c_writel(struct tegra_i2c_dev *i2c_dev, u32 val, unsigned int reg)
/* read back register to make sure that register writes completed */
if (reg != I2C_TX_FIFO)
readl_relaxed(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg));
+ else if (i2c_dev->is_vi)
+ readl_relaxed(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, I2C_INT_STATUS));
}

static u32 i2c_readl(struct tegra_i2c_dev *i2c_dev, unsigned int reg)
@@ -339,6 +341,21 @@ static void i2c_writesl(struct tegra_i2c_dev *i2c_dev, void *data,
writesl(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg), data, len);
}

+static void i2c_writesl_vi(struct tegra_i2c_dev *i2c_dev, void *data,
+ unsigned int reg, unsigned int len)
+{
+ u32 *data32 = data;
+
+ /*
+ * VI I2C controller has known hardware bug where writes get stuck
+ * when immediate multiple writes happen to TX_FIFO register.
+ * Recommended software work around is to read I2C register after
+ * each write to TX_FIFO register to flush out the data.
+ */
+ while (len--)
+ i2c_writel(i2c_dev, *data32++, reg);
+}
+
static void i2c_readsl(struct tegra_i2c_dev *i2c_dev, void *data,
unsigned int reg, unsigned int len)
{
@@ -811,7 +828,10 @@ static int tegra_i2c_fill_tx_fifo(struct tegra_i2c_dev *i2c_dev)
i2c_dev->msg_buf_remaining = buf_remaining;
i2c_dev->msg_buf = buf + words_to_transfer * BYTES_PER_FIFO_WORD;

- i2c_writesl(i2c_dev, buf, I2C_TX_FIFO, words_to_transfer);
+ if (i2c_dev->is_vi)
+ i2c_writesl_vi(i2c_dev, buf, I2C_TX_FIFO, words_to_transfer);
+ else
+ i2c_writesl(i2c_dev, buf, I2C_TX_FIFO, words_to_transfer);

buf += words_to_transfer * BYTES_PER_FIFO_WORD;
}
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 151243fa01ba..7e3db4c0324d 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -3350,6 +3350,11 @@ static int __init init_dmars(void)

if (!ecap_pass_through(iommu->ecap))
hw_pass_through = 0;
+
+ if (!intel_iommu_strict && cap_caching_mode(iommu->cap)) {
+ pr_warn("Disable batched IOTLB flush due to virtualization");
+ intel_iommu_strict = 1;
+ }
intel_svm_check(iommu);
}

diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index a7a9bc08dcd1..bcfbd0e44a4a 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -417,7 +417,13 @@ static arm_lpae_iopte arm_lpae_prot_to_pte(struct arm_lpae_io_pgtable *data,
<< ARM_LPAE_PTE_ATTRINDX_SHIFT);
}

- if (prot & IOMMU_CACHE)
+ /*
+ * Also Mali has its own notions of shareability wherein its Inner
+ * domain covers the cores within the GPU, and its Outer domain is
+ * "outside the GPU" (i.e. either the Inner or System domain in CPU
+ * terms, depending on coherency).
+ */
+ if (prot & IOMMU_CACHE && data->iop.fmt != ARM_MALI_LPAE)
pte |= ARM_LPAE_PTE_SH_IS;
else
pte |= ARM_LPAE_PTE_SH_OS;
@@ -1021,6 +1027,9 @@ arm_mali_lpae_alloc_pgtable(struct io_pgtable_cfg *cfg, void *cookie)
cfg->arm_mali_lpae_cfg.transtab = virt_to_phys(data->pgd) |
ARM_MALI_LPAE_TTBR_READ_INNER |
ARM_MALI_LPAE_TTBR_ADRMODE_TABLE;
+ if (cfg->coherent_walk)
+ cfg->arm_mali_lpae_cfg.transtab |= ARM_MALI_LPAE_TTBR_SHARE_OUTER;
+
return &data->iop;

out_free_data:
diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c
index 09c328ee65da..71b3a4d5adc6 100644
--- a/drivers/misc/habanalabs/common/device.c
+++ b/drivers/misc/habanalabs/common/device.c
@@ -1425,6 +1425,15 @@ void hl_device_fini(struct hl_device *hdev)
}
}

+ /* Disable PCI access from device F/W so it won't send us additional
+ * interrupts. We disable MSI/MSI-X at the halt_engines function and we
+ * can't have the F/W sending us interrupts after that. We need to
+ * disable the access here because if the device is marked disable, the
+ * message won't be send. Also, in case of heartbeat, the device CPU is
+ * marked as disable so this message won't be sent
+ */
+ hl_fw_send_pci_access_msg(hdev, CPUCP_PACKET_DISABLE_PCI_ACCESS);
+
/* Mark device as disabled */
hdev->disabled = true;

diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c
index cd41c7ceb0e7..13c6eebd4fa6 100644
--- a/drivers/misc/habanalabs/common/firmware_if.c
+++ b/drivers/misc/habanalabs/common/firmware_if.c
@@ -385,6 +385,10 @@ int hl_fw_cpucp_pci_counters_get(struct hl_device *hdev,
}
counters->rx_throughput = result;

+ memset(&pkt, 0, sizeof(pkt));
+ pkt.ctl = cpu_to_le32(CPUCP_PACKET_PCIE_THROUGHPUT_GET <<
+ CPUCP_PKT_CTL_OPCODE_SHIFT);
+
/* Fetch PCI tx counter */
pkt.index = cpu_to_le32(cpucp_pcie_throughput_tx);
rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),
@@ -397,6 +401,7 @@ int hl_fw_cpucp_pci_counters_get(struct hl_device *hdev,
counters->tx_throughput = result;

/* Fetch PCI replay counter */
+ memset(&pkt, 0, sizeof(pkt));
pkt.ctl = cpu_to_le32(CPUCP_PACKET_PCIE_REPLAY_CNT_GET <<
CPUCP_PKT_CTL_OPCODE_SHIFT);

diff --git a/drivers/misc/habanalabs/common/habanalabs_ioctl.c b/drivers/misc/habanalabs/common/habanalabs_ioctl.c
index 07317ea49129..35401148969f 100644
--- a/drivers/misc/habanalabs/common/habanalabs_ioctl.c
+++ b/drivers/misc/habanalabs/common/habanalabs_ioctl.c
@@ -133,6 +133,8 @@ static int hw_idle(struct hl_device *hdev, struct hl_info_args *args)

hw_idle.is_idle = hdev->asic_funcs->is_device_idle(hdev,
&hw_idle.busy_engines_mask_ext, NULL);
+ hw_idle.busy_engines_mask =
+ lower_32_bits(hw_idle.busy_engines_mask_ext);

return copy_to_user(out, &hw_idle,
min((size_t) max_size, sizeof(hw_idle))) ? -EFAULT : 0;
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index ed1bd41262ec..68f661aca3ff 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -3119,7 +3119,8 @@ static int gaudi_cb_mmap(struct hl_device *hdev, struct vm_area_struct *vma,
vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP |
VM_DONTCOPY | VM_NORESERVE;

- rc = dma_mmap_coherent(hdev->dev, vma, cpu_addr, dma_addr, size);
+ rc = dma_mmap_coherent(hdev->dev, vma, cpu_addr,
+ (dma_addr - HOST_PHYS_BASE), size);
if (rc)
dev_err(hdev->dev, "dma_mmap_coherent error %d", rc);

diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index 235d47b2420f..986ed3c07208 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -2675,7 +2675,8 @@ static int goya_cb_mmap(struct hl_device *hdev, struct vm_area_struct *vma,
vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP |
VM_DONTCOPY | VM_NORESERVE;

- rc = dma_mmap_coherent(hdev->dev, vma, cpu_addr, dma_addr, size);
+ rc = dma_mmap_coherent(hdev->dev, vma, cpu_addr,
+ (dma_addr - HOST_PHYS_BASE), size);
if (rc)
dev_err(hdev->dev, "dma_mmap_coherent error %d", rc);

diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 1e9a0adda2d6..445226720ff2 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -509,15 +509,19 @@ static int bcm_sf2_mdio_register(struct dsa_switch *ds)
/* Find our integrated MDIO bus node */
dn = of_find_compatible_node(NULL, NULL, "brcm,unimac-mdio");
priv->master_mii_bus = of_mdio_find_bus(dn);
- if (!priv->master_mii_bus)
+ if (!priv->master_mii_bus) {
+ of_node_put(dn);
return -EPROBE_DEFER;
+ }

get_device(&priv->master_mii_bus->dev);
priv->master_mii_dn = dn;

priv->slave_mii_bus = devm_mdiobus_alloc(ds->dev);
- if (!priv->slave_mii_bus)
+ if (!priv->slave_mii_bus) {
+ of_node_put(dn);
return -ENOMEM;
+ }

priv->slave_mii_bus->priv = priv;
priv->slave_mii_bus->name = "sf2 slave mii";
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 0ef854911f21..d4a64dbde315 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -400,7 +400,7 @@ int ksz_switch_register(struct ksz_device *dev,
gpiod_set_value_cansleep(dev->reset_gpio, 1);
usleep_range(10000, 12000);
gpiod_set_value_cansleep(dev->reset_gpio, 0);
- usleep_range(100, 1000);
+ msleep(100);
}

mutex_init(&dev->dev_mutex);
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 04f24c66cf36..55c28fbc5f9e 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2165,9 +2165,9 @@ static int fec_enet_mii_init(struct platform_device *pdev)
fep->mii_bus->parent = &pdev->dev;

err = of_mdiobus_register(fep->mii_bus, node);
- of_node_put(node);
if (err)
goto err_out_free_mdiobus;
+ of_node_put(node);

mii_cnt++;

@@ -2180,6 +2180,7 @@ static int fec_enet_mii_init(struct platform_device *pdev)
err_out_free_mdiobus:
mdiobus_free(fep->mii_bus);
err_out:
+ of_node_put(node);
return err;
}

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index e2540cc00d34..627ce1a20473 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -4979,6 +4979,12 @@ static void ibmvnic_tasklet(struct tasklet_struct *t)
while (!done) {
/* Pull all the valid messages off the CRQ */
while ((crq = ibmvnic_next_crq(adapter)) != NULL) {
+ /* This barrier makes sure ibmvnic_next_crq()'s
+ * crq->generic.first & IBMVNIC_CRQ_CMD_RSP is loaded
+ * before ibmvnic_handle_crq()'s
+ * switch(gen_crq->first) and switch(gen_crq->cmd).
+ */
+ dma_rmb();
ibmvnic_handle_crq(crq, adapter);
crq->generic.first = 0;
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index d2581090f9a4..df238e46e2ae 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -473,10 +473,11 @@ dma_addr_t __otx2_alloc_rbuf(struct otx2_nic *pfvf, struct otx2_pool *pool)
dma_addr_t iova;
u8 *buf;

- buf = napi_alloc_frag(pool->rbsize);
+ buf = napi_alloc_frag(pool->rbsize + OTX2_ALIGN);
if (unlikely(!buf))
return -ENOMEM;

+ buf = PTR_ALIGN(buf, OTX2_ALIGN);
iova = dma_map_single_attrs(pfvf->dev, buf, pool->rbsize,
DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);
if (unlikely(dma_mapping_error(pfvf->dev, iova))) {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
index c6c5826aba41..1892cea05ee7 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
@@ -157,6 +157,7 @@ mlxsw_sp1_span_entry_cpu_deconfigure(struct mlxsw_sp_span_entry *span_entry)

static const
struct mlxsw_sp_span_entry_ops mlxsw_sp1_span_entry_ops_cpu = {
+ .is_static = true,
.can_handle = mlxsw_sp1_span_cpu_can_handle,
.parms_set = mlxsw_sp1_span_entry_cpu_parms,
.configure = mlxsw_sp1_span_entry_cpu_configure,
@@ -214,6 +215,7 @@ mlxsw_sp_span_entry_phys_deconfigure(struct mlxsw_sp_span_entry *span_entry)

static const
struct mlxsw_sp_span_entry_ops mlxsw_sp_span_entry_ops_phys = {
+ .is_static = true,
.can_handle = mlxsw_sp_port_dev_check,
.parms_set = mlxsw_sp_span_entry_phys_parms,
.configure = mlxsw_sp_span_entry_phys_configure,
@@ -721,6 +723,7 @@ mlxsw_sp2_span_entry_cpu_deconfigure(struct mlxsw_sp_span_entry *span_entry)

static const
struct mlxsw_sp_span_entry_ops mlxsw_sp2_span_entry_ops_cpu = {
+ .is_static = true,
.can_handle = mlxsw_sp2_span_cpu_can_handle,
.parms_set = mlxsw_sp2_span_entry_cpu_parms,
.configure = mlxsw_sp2_span_entry_cpu_configure,
@@ -1036,6 +1039,9 @@ static void mlxsw_sp_span_respin_work(struct work_struct *work)
if (!refcount_read(&curr->ref_count))
continue;

+ if (curr->ops->is_static)
+ continue;
+
err = curr->ops->parms_set(mlxsw_sp, curr->to_dev, &sparms);
if (err)
continue;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
index d907718bc8c5..aa1cd409c0e2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
@@ -60,6 +60,7 @@ struct mlxsw_sp_span_entry {
};

struct mlxsw_sp_span_entry_ops {
+ bool is_static;
bool (*can_handle)(const struct net_device *to_dev);
int (*parms_set)(struct mlxsw_sp *mlxsw_sp,
const struct net_device *to_dev,
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
index 82b1c7a5a7a9..ba0e4d2b256a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
@@ -129,7 +129,7 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev,
"Failed to set tx_clk\n");
- return ret;
+ goto err_remove_config_dt;
}
}
}
@@ -143,7 +143,7 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev,
"Failed to set clk_ptp_ref\n");
- return ret;
+ goto err_remove_config_dt;
}
}
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index 9a6a519426a0..103d2448e9e0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -375,6 +375,7 @@ static int ehl_pse0_common_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
plat->bus_id = 2;
+ plat->addr64 = 32;
return ehl_common_data(pdev, plat);
}

@@ -406,6 +407,7 @@ static int ehl_pse1_common_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
plat->bus_id = 3;
+ plat->addr64 = 32;
return ehl_common_data(pdev, plat);
}

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 34cb59b2fcd6..4ec5f05dabe1 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1489,8 +1489,21 @@ static int nvme_submit_io(struct nvme_ns *ns, struct nvme_user_io __user *uio)
}

length = (io.nblocks + 1) << ns->lba_shift;
- meta_len = (io.nblocks + 1) * ns->ms;
- metadata = nvme_to_user_ptr(io.metadata);
+
+ if ((io.control & NVME_RW_PRINFO_PRACT) &&
+ ns->ms == sizeof(struct t10_pi_tuple)) {
+ /*
+ * Protection information is stripped/inserted by the
+ * controller.
+ */
+ if (nvme_to_user_ptr(io.metadata))
+ return -EINVAL;
+ meta_len = 0;
+ metadata = NULL;
+ } else {
+ meta_len = (io.nblocks + 1) * ns->ms;
+ metadata = nvme_to_user_ptr(io.metadata);
+ }

if (ns->features & NVME_NS_EXT_LBAS) {
length += meta_len;
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 77f615568194..a3486c1c27f0 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -23,6 +23,7 @@
#include <linux/t10-pi.h>
#include <linux/types.h>
#include <linux/io-64-nonatomic-lo-hi.h>
+#include <linux/io-64-nonatomic-hi-lo.h>
#include <linux/sed-opal.h>
#include <linux/pci-p2pdma.h>

@@ -1825,6 +1826,9 @@ static void nvme_map_cmb(struct nvme_dev *dev)
if (dev->cmb_size)
return;

+ if (NVME_CAP_CMBS(dev->ctrl.cap))
+ writel(NVME_CMBMSC_CRE, dev->bar + NVME_REG_CMBMSC);
+
dev->cmbsz = readl(dev->bar + NVME_REG_CMBSZ);
if (!dev->cmbsz)
return;
@@ -1838,6 +1842,16 @@ static void nvme_map_cmb(struct nvme_dev *dev)
if (offset > bar_size)
return;

+ /*
+ * Tell the controller about the host side address mapping the CMB,
+ * and enable CMB decoding for the NVMe 1.4+ scheme:
+ */
+ if (NVME_CAP_CMBS(dev->ctrl.cap)) {
+ hi_lo_writeq(NVME_CMBMSC_CRE | NVME_CMBMSC_CMSE |
+ (pci_bus_address(pdev, bar) + offset),
+ dev->bar + NVME_REG_CMBMSC);
+ }
+
/*
* Controllers may support a CMB size larger than their BAR,
* for example, due to being behind a bridge. Reduce the CMB to
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 65e3d0ef36e1..493ed7ba86ed 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -97,6 +97,7 @@ struct nvme_rdma_queue {
struct completion cm_done;
bool pi_support;
int cq_size;
+ struct mutex queue_lock;
};

struct nvme_rdma_ctrl {
@@ -579,6 +580,7 @@ static int nvme_rdma_alloc_queue(struct nvme_rdma_ctrl *ctrl,
int ret;

queue = &ctrl->queues[idx];
+ mutex_init(&queue->queue_lock);
queue->ctrl = ctrl;
if (idx && ctrl->ctrl.max_integrity_segments)
queue->pi_support = true;
@@ -598,7 +600,8 @@ static int nvme_rdma_alloc_queue(struct nvme_rdma_ctrl *ctrl,
if (IS_ERR(queue->cm_id)) {
dev_info(ctrl->ctrl.device,
"failed to create CM ID: %ld\n", PTR_ERR(queue->cm_id));
- return PTR_ERR(queue->cm_id);
+ ret = PTR_ERR(queue->cm_id);
+ goto out_destroy_mutex;
}

if (ctrl->ctrl.opts->mask & NVMF_OPT_HOST_TRADDR)
@@ -628,6 +631,8 @@ static int nvme_rdma_alloc_queue(struct nvme_rdma_ctrl *ctrl,
out_destroy_cm_id:
rdma_destroy_id(queue->cm_id);
nvme_rdma_destroy_queue_ib(queue);
+out_destroy_mutex:
+ mutex_destroy(&queue->queue_lock);
return ret;
}

@@ -639,9 +644,10 @@ static void __nvme_rdma_stop_queue(struct nvme_rdma_queue *queue)

static void nvme_rdma_stop_queue(struct nvme_rdma_queue *queue)
{
- if (!test_and_clear_bit(NVME_RDMA_Q_LIVE, &queue->flags))
- return;
- __nvme_rdma_stop_queue(queue);
+ mutex_lock(&queue->queue_lock);
+ if (test_and_clear_bit(NVME_RDMA_Q_LIVE, &queue->flags))
+ __nvme_rdma_stop_queue(queue);
+ mutex_unlock(&queue->queue_lock);
}

static void nvme_rdma_free_queue(struct nvme_rdma_queue *queue)
@@ -651,6 +657,7 @@ static void nvme_rdma_free_queue(struct nvme_rdma_queue *queue)

nvme_rdma_destroy_queue_ib(queue);
rdma_destroy_id(queue->cm_id);
+ mutex_destroy(&queue->queue_lock);
}

static void nvme_rdma_free_io_queues(struct nvme_rdma_ctrl *ctrl)
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 81db2331f6d7..6487b7897d1f 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -76,6 +76,7 @@ struct nvme_tcp_queue {
struct work_struct io_work;
int io_cpu;

+ struct mutex queue_lock;
struct mutex send_mutex;
struct llist_head req_list;
struct list_head send_list;
@@ -1219,6 +1220,7 @@ static void nvme_tcp_free_queue(struct nvme_ctrl *nctrl, int qid)

sock_release(queue->sock);
kfree(queue->pdu);
+ mutex_destroy(&queue->queue_lock);
}

static int nvme_tcp_init_connection(struct nvme_tcp_queue *queue)
@@ -1380,6 +1382,7 @@ static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl,
struct nvme_tcp_queue *queue = &ctrl->queues[qid];
int ret, rcv_pdu_size;

+ mutex_init(&queue->queue_lock);
queue->ctrl = ctrl;
init_llist_head(&queue->req_list);
INIT_LIST_HEAD(&queue->send_list);
@@ -1398,7 +1401,7 @@ static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl,
if (ret) {
dev_err(nctrl->device,
"failed to create socket: %d\n", ret);
- return ret;
+ goto err_destroy_mutex;
}

/* Single syn retry */
@@ -1507,6 +1510,8 @@ static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl,
err_sock:
sock_release(queue->sock);
queue->sock = NULL;
+err_destroy_mutex:
+ mutex_destroy(&queue->queue_lock);
return ret;
}

@@ -1534,9 +1539,10 @@ static void nvme_tcp_stop_queue(struct nvme_ctrl *nctrl, int qid)
struct nvme_tcp_ctrl *ctrl = to_tcp_ctrl(nctrl);
struct nvme_tcp_queue *queue = &ctrl->queues[qid];

- if (!test_and_clear_bit(NVME_TCP_Q_LIVE, &queue->flags))
- return;
- __nvme_tcp_stop_queue(queue);
+ mutex_lock(&queue->queue_lock);
+ if (test_and_clear_bit(NVME_TCP_Q_LIVE, &queue->flags))
+ __nvme_tcp_stop_queue(queue);
+ mutex_unlock(&queue->queue_lock);
}

static int nvme_tcp_start_queue(struct nvme_ctrl *nctrl, int idx)
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index dca34489a1dc..92ca23bc8dbf 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -487,8 +487,10 @@ static void nvmet_execute_identify_ns(struct nvmet_req *req)

/* return an all zeroed buffer if we can't find an active namespace */
ns = nvmet_find_namespace(ctrl, req->cmd->identify.nsid);
- if (!ns)
+ if (!ns) {
+ status = NVME_SC_INVALID_NS;
goto done;
+ }

nvmet_ns_revalidate(ns);

@@ -541,7 +543,9 @@ static void nvmet_execute_identify_ns(struct nvmet_req *req)
id->nsattr |= (1 << 0);
nvmet_put_namespace(ns);
done:
- status = nvmet_copy_to_sgl(req, 0, id, sizeof(*id));
+ if (!status)
+ status = nvmet_copy_to_sgl(req, 0, id, sizeof(*id));
+
kfree(id);
out:
nvmet_req_complete(req, status);
diff --git a/drivers/phy/motorola/phy-cpcap-usb.c b/drivers/phy/motorola/phy-cpcap-usb.c
index 442522ba487f..4728e2bff662 100644
--- a/drivers/phy/motorola/phy-cpcap-usb.c
+++ b/drivers/phy/motorola/phy-cpcap-usb.c
@@ -662,35 +662,42 @@ static int cpcap_usb_phy_probe(struct platform_device *pdev)
generic_phy = devm_phy_create(ddata->dev, NULL, &ops);
if (IS_ERR(generic_phy)) {
error = PTR_ERR(generic_phy);
- return PTR_ERR(generic_phy);
+ goto out_reg_disable;
}

phy_set_drvdata(generic_phy, ddata);

phy_provider = devm_of_phy_provider_register(ddata->dev,
of_phy_simple_xlate);
- if (IS_ERR(phy_provider))
- return PTR_ERR(phy_provider);
+ if (IS_ERR(phy_provider)) {
+ error = PTR_ERR(phy_provider);
+ goto out_reg_disable;
+ }

error = cpcap_usb_init_optional_pins(ddata);
if (error)
- return error;
+ goto out_reg_disable;

cpcap_usb_init_optional_gpios(ddata);

error = cpcap_usb_init_iio(ddata);
if (error)
- return error;
+ goto out_reg_disable;

error = cpcap_usb_init_interrupts(pdev, ddata);
if (error)
- return error;
+ goto out_reg_disable;

usb_add_phy_dev(&ddata->phy);
atomic_set(&ddata->active, 1);
schedule_delayed_work(&ddata->detect_work, msecs_to_jiffies(1));

return 0;
+
+out_reg_disable:
+ regulator_disable(ddata->vusb);
+
+ return error;
}

static int cpcap_usb_phy_remove(struct platform_device *pdev)
diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c
index 65fb3a303147..30a9062d2b4b 100644
--- a/drivers/platform/x86/intel-vbtn.c
+++ b/drivers/platform/x86/intel-vbtn.c
@@ -216,6 +216,12 @@ static const struct dmi_system_id dmi_switches_allow_list[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Switch SA5-271"),
},
},
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7352"),
+ },
+ },
{} /* Array terminator */
};

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index c404706379d9..69402758b99c 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -8782,6 +8782,7 @@ static const struct tpacpi_quirk fan_quirk_table[] __initconst = {
TPACPI_Q_LNV3('N', '1', 'T', TPACPI_FAN_2CTL), /* P71 */
TPACPI_Q_LNV3('N', '1', 'U', TPACPI_FAN_2CTL), /* P51 */
TPACPI_Q_LNV3('N', '2', 'C', TPACPI_FAN_2CTL), /* P52 / P72 */
+ TPACPI_Q_LNV3('N', '2', 'N', TPACPI_FAN_2CTL), /* P53 / P73 */
TPACPI_Q_LNV3('N', '2', 'E', TPACPI_FAN_2CTL), /* P1 / X1 Extreme (1st gen) */
TPACPI_Q_LNV3('N', '2', 'O', TPACPI_FAN_2CTL), /* P1 / X1 Extreme (2nd gen) */
TPACPI_Q_LNV3('N', '2', 'V', TPACPI_FAN_2CTL), /* P1 / X1 Extreme (3nd gen) */
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 5783139d0a11..c4de932302d6 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -263,6 +263,16 @@ static const struct ts_dmi_data digma_citi_e200_data = {
.properties = digma_citi_e200_props,
};

+static const struct property_entry estar_beauty_hd_props[] = {
+ PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+ { }
+};
+
+static const struct ts_dmi_data estar_beauty_hd_data = {
+ .acpi_name = "GDIX1001:00",
+ .properties = estar_beauty_hd_props,
+};
+
static const struct property_entry gp_electronic_t701_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 960),
PROPERTY_ENTRY_U32("touchscreen-size-y", 640),
@@ -942,6 +952,14 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
},
},
+ {
+ /* Estar Beauty HD (MID 7316R) */
+ .driver_data = (void *)&estar_beauty_hd_data,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
+ },
+ },
{
/* GP-electronic T701 */
.driver_data = (void *)&gp_electronic_t701_data,
diff --git a/drivers/scsi/fnic/vnic_dev.c b/drivers/scsi/fnic/vnic_dev.c
index a2beee6e09f0..5988c300cc82 100644
--- a/drivers/scsi/fnic/vnic_dev.c
+++ b/drivers/scsi/fnic/vnic_dev.c
@@ -444,7 +444,8 @@ static int vnic_dev_init_devcmd2(struct vnic_dev *vdev)
fetch_index = ioread32(&vdev->devcmd2->wq.ctrl->fetch_index);
if (fetch_index == 0xFFFFFFFF) { /* check for hardware gone */
pr_err("error in devcmd2 init");
- return -ENODEV;
+ err = -ENODEV;
+ goto err_free_wq;
}

/*
@@ -460,7 +461,7 @@ static int vnic_dev_init_devcmd2(struct vnic_dev *vdev)
err = vnic_dev_alloc_desc_ring(vdev, &vdev->devcmd2->results_ring,
DEVCMD2_RING_SIZE, DEVCMD2_DESC_SIZE);
if (err)
- goto err_free_wq;
+ goto err_disable_wq;

vdev->devcmd2->result =
(struct devcmd2_result *) vdev->devcmd2->results_ring.descs;
@@ -481,8 +482,9 @@ static int vnic_dev_init_devcmd2(struct vnic_dev *vdev)

err_free_desc_ring:
vnic_dev_free_desc_ring(vdev, &vdev->devcmd2->results_ring);
-err_free_wq:
+err_disable_wq:
vnic_wq_disable(&vdev->devcmd2->wq);
+err_free_wq:
vnic_wq_free(&vdev->devcmd2->wq);
err_free_devcmd2:
kfree(vdev->devcmd2);
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 070cf516b98f..57c9a71fa33a 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -2957,8 +2957,10 @@ static int ibmvfc_slave_configure(struct scsi_device *sdev)
unsigned long flags = 0;

spin_lock_irqsave(shost->host_lock, flags);
- if (sdev->type == TYPE_DISK)
+ if (sdev->type == TYPE_DISK) {
sdev->allow_restart = 1;
+ blk_queue_rq_timeout(sdev->request_queue, 120 * HZ);
+ }
spin_unlock_irqrestore(shost->host_lock, flags);
return 0;
}
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 96a2952cf626..a50f1eef0e0c 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -1624,8 +1624,13 @@ static void fc_exch_recv_seq_resp(struct fc_exch_mgr *mp, struct fc_frame *fp)
rc = fc_exch_done_locked(ep);
WARN_ON(fc_seq_exch(sp) != ep);
spin_unlock_bh(&ep->ex_lock);
- if (!rc)
+ if (!rc) {
fc_exch_delete(ep);
+ } else {
+ FC_EXCH_DBG(ep, "ep is completed already,"
+ "hence skip calling the resp\n");
+ goto skip_resp;
+ }
}

/*
@@ -1644,6 +1649,7 @@ static void fc_exch_recv_seq_resp(struct fc_exch_mgr *mp, struct fc_frame *fp)
if (!fc_invoke_resp(ep, sp, fp))
fc_frame_free(fp);

+skip_resp:
fc_exch_release(ep);
return;
rel:
@@ -1900,10 +1906,16 @@ static void fc_exch_reset(struct fc_exch *ep)

fc_exch_hold(ep);

- if (!rc)
+ if (!rc) {
fc_exch_delete(ep);
+ } else {
+ FC_EXCH_DBG(ep, "ep is completed already,"
+ "hence skip calling the resp\n");
+ goto skip_resp;
+ }

fc_invoke_resp(ep, sp, ERR_PTR(-FC_EX_CLOSED));
+skip_resp:
fc_seq_set_resp(sp, NULL, ep->arg);
fc_exch_release(ep);
}
diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c
index cba1cf6a1c12..1e939a2a387f 100644
--- a/drivers/scsi/scsi_transport_srp.c
+++ b/drivers/scsi/scsi_transport_srp.c
@@ -541,7 +541,14 @@ int srp_reconnect_rport(struct srp_rport *rport)
res = mutex_lock_interruptible(&rport->mutex);
if (res)
goto out;
- scsi_target_block(&shost->shost_gendev);
+ if (rport->state != SRP_RPORT_FAIL_FAST)
+ /*
+ * sdev state must be SDEV_TRANSPORT_OFFLINE, transition
+ * to SDEV_BLOCK is illegal. Calling scsi_target_unblock()
+ * later is ok though, scsi_internal_device_unblock_nowait()
+ * treats SDEV_TRANSPORT_OFFLINE like SDEV_BLOCK.
+ */
+ scsi_target_block(&shost->shost_gendev);
res = rport->state != SRP_RPORT_LOST ? i->f->reconnect(rport) : -ENODEV;
pr_debug("%s (state %d): transport.reconnect() returned %d\n",
dev_name(&shost->shost_gendev), rport->state, res);
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 5bef3a68395d..d0df217f4712 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -705,6 +705,7 @@ static int udf_check_vsd(struct super_block *sb)
struct buffer_head *bh = NULL;
int nsr = 0;
struct udf_sb_info *sbi;
+ loff_t session_offset;

sbi = UDF_SB(sb);
if (sb->s_blocksize < sizeof(struct volStructDesc))
@@ -712,7 +713,8 @@ static int udf_check_vsd(struct super_block *sb)
else
sectorsize = sb->s_blocksize;

- sector += (((loff_t)sbi->s_session) << sb->s_blocksize_bits);
+ session_offset = (loff_t)sbi->s_session << sb->s_blocksize_bits;
+ sector += session_offset;

udf_debug("Starting at sector %u (%lu byte sectors)\n",
(unsigned int)(sector >> sb->s_blocksize_bits),
@@ -757,8 +759,7 @@ static int udf_check_vsd(struct super_block *sb)

if (nsr > 0)
return 1;
- else if (!bh && sector - (sbi->s_session << sb->s_blocksize_bits) ==
- VSD_FIRST_SECTOR_OFFSET)
+ else if (!bh && sector - session_offset == VSD_FIRST_SECTOR_OFFSET)
return -1;
else
return 0;
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 65b81e0c494d..2484ed97e72f 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -33,6 +33,9 @@ struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *data),
unsigned int cpu,
const char *namefmt);

+void kthread_set_per_cpu(struct task_struct *k, int cpu);
+bool kthread_is_per_cpu(struct task_struct *k);
+
/**
* kthread_run - create and wake a thread.
* @threadfn: the function to run until signal_pending(current).
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index d92535997687..bfed36e342cc 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -116,6 +116,9 @@ enum {
NVME_REG_BPMBL = 0x0048, /* Boot Partition Memory Buffer
* Location
*/
+ NVME_REG_CMBMSC = 0x0050, /* Controller Memory Buffer Memory
+ * Space Control
+ */
NVME_REG_PMRCAP = 0x0e00, /* Persistent Memory Capabilities */
NVME_REG_PMRCTL = 0x0e04, /* Persistent Memory Region Control */
NVME_REG_PMRSTS = 0x0e08, /* Persistent Memory Region Status */
@@ -135,6 +138,7 @@ enum {
#define NVME_CAP_CSS(cap) (((cap) >> 37) & 0xff)
#define NVME_CAP_MPSMIN(cap) (((cap) >> 48) & 0xf)
#define NVME_CAP_MPSMAX(cap) (((cap) >> 52) & 0xf)
+#define NVME_CAP_CMBS(cap) (((cap) >> 57) & 0x1)

#define NVME_CMB_BIR(cmbloc) ((cmbloc) & 0x7)
#define NVME_CMB_OFST(cmbloc) (((cmbloc) >> 12) & 0xfffff)
@@ -192,6 +196,8 @@ enum {
NVME_CSTS_SHST_OCCUR = 1 << 2,
NVME_CSTS_SHST_CMPLT = 2 << 2,
NVME_CSTS_SHST_MASK = 3 << 2,
+ NVME_CMBMSC_CRE = 1 << 0,
+ NVME_CMBMSC_CMSE = 1 << 1,
};

struct nvme_id_power_state {
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 933a625621b8..5edf7e19ab26 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -493,11 +493,36 @@ struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *data),
return p;
kthread_bind(p, cpu);
/* CPU hotplug need to bind once again when unparking the thread. */
- set_bit(KTHREAD_IS_PER_CPU, &to_kthread(p)->flags);
to_kthread(p)->cpu = cpu;
return p;
}

+void kthread_set_per_cpu(struct task_struct *k, int cpu)
+{
+ struct kthread *kthread = to_kthread(k);
+ if (!kthread)
+ return;
+
+ WARN_ON_ONCE(!(k->flags & PF_NO_SETAFFINITY));
+
+ if (cpu < 0) {
+ clear_bit(KTHREAD_IS_PER_CPU, &kthread->flags);
+ return;
+ }
+
+ kthread->cpu = cpu;
+ set_bit(KTHREAD_IS_PER_CPU, &kthread->flags);
+}
+
+bool kthread_is_per_cpu(struct task_struct *k)
+{
+ struct kthread *kthread = to_kthread(k);
+ if (!kthread)
+ return false;
+
+ return test_bit(KTHREAD_IS_PER_CPU, &kthread->flags);
+}
+
/**
* kthread_unpark - unpark a thread created by kthread_create().
* @k: thread created by kthread_create().
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 02bc5b8f1eb2..bdaf4829098c 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -5271,12 +5271,15 @@ static void __lock_unpin_lock(struct lockdep_map *lock, struct pin_cookie cookie
/*
* Check whether we follow the irq-flags state precisely:
*/
-static void check_flags(unsigned long flags)
+static noinstr void check_flags(unsigned long flags)
{
#if defined(CONFIG_PROVE_LOCKING) && defined(CONFIG_DEBUG_LOCKDEP)
if (!debug_locks)
return;

+ /* Get the warning out.. */
+ instrumentation_begin();
+
if (irqs_disabled_flags(flags)) {
if (DEBUG_LOCKS_WARN_ON(lockdep_hardirqs_enabled())) {
printk("possible reason: unannotated irqs-off.\n");
@@ -5304,6 +5307,8 @@ static void check_flags(unsigned long flags)

if (!debug_locks)
print_irqtrace_events(current);
+
+ instrumentation_end();
#endif
}

diff --git a/kernel/smpboot.c b/kernel/smpboot.c
index 2efe1e206167..f25208e8df83 100644
--- a/kernel/smpboot.c
+++ b/kernel/smpboot.c
@@ -188,6 +188,7 @@ __smpboot_create_thread(struct smp_hotplug_thread *ht, unsigned int cpu)
kfree(td);
return PTR_ERR(tsk);
}
+ kthread_set_per_cpu(tsk, cpu);
/*
* Park the thread so that it could start right on the CPU
* when it is available.
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 0695c7895c89..1d99c52cc99a 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1845,12 +1845,6 @@ static void worker_attach_to_pool(struct worker *worker,
{
mutex_lock(&wq_pool_attach_mutex);

- /*
- * set_cpus_allowed_ptr() will fail if the cpumask doesn't have any
- * online CPUs. It'll be re-applied when any of the CPUs come up.
- */
- set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
-
/*
* The wq_pool_attach_mutex ensures %POOL_DISASSOCIATED remains
* stable across this function. See the comments above the flag
@@ -1859,6 +1853,9 @@ static void worker_attach_to_pool(struct worker *worker,
if (pool->flags & POOL_DISASSOCIATED)
worker->flags |= WORKER_UNBOUND;

+ if (worker->rescue_wq)
+ set_cpus_allowed_ptr(worker->task, pool->attrs->cpumask);
+
list_add_tail(&worker->node, &pool->workers);
worker->pool = pool;

diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 90470392fdaa..de5cd3818690 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -120,18 +120,17 @@ static ssize_t aqm_write(struct file *file,
{
struct ieee80211_local *local = file->private_data;
char buf[100];
- size_t len;

- if (count > sizeof(buf))
+ if (count >= sizeof(buf))
return -EINVAL;

if (copy_from_user(buf, user_buf, count))
return -EFAULT;

- buf[sizeof(buf) - 1] = '\0';
- len = strlen(buf);
- if (len > 0 && buf[len-1] == '\n')
- buf[len-1] = 0;
+ if (count && buf[count - 1] == '\n')
+ buf[count - 1] = '\0';
+ else
+ buf[count] = '\0';

if (sscanf(buf, "fq_limit %u", &local->fq.limit) == 1)
return count;
@@ -177,18 +176,17 @@ static ssize_t airtime_flags_write(struct file *file,
{
struct ieee80211_local *local = file->private_data;
char buf[16];
- size_t len;

- if (count > sizeof(buf))
+ if (count >= sizeof(buf))
return -EINVAL;

if (copy_from_user(buf, user_buf, count))
return -EFAULT;

- buf[sizeof(buf) - 1] = 0;
- len = strlen(buf);
- if (len > 0 && buf[len - 1] == '\n')
- buf[len - 1] = 0;
+ if (count && buf[count - 1] == '\n')
+ buf[count - 1] = '\0';
+ else
+ buf[count] = '\0';

if (kstrtou16(buf, 0, &local->airtime_flags))
return -EINVAL;
@@ -237,20 +235,19 @@ static ssize_t aql_txq_limit_write(struct file *file,
{
struct ieee80211_local *local = file->private_data;
char buf[100];
- size_t len;
u32 ac, q_limit_low, q_limit_high, q_limit_low_old, q_limit_high_old;
struct sta_info *sta;

- if (count > sizeof(buf))
+ if (count >= sizeof(buf))
return -EINVAL;

if (copy_from_user(buf, user_buf, count))
return -EFAULT;

- buf[sizeof(buf) - 1] = 0;
- len = strlen(buf);
- if (len > 0 && buf[len - 1] == '\n')
- buf[len - 1] = 0;
+ if (count && buf[count - 1] == '\n')
+ buf[count - 1] = '\0';
+ else
+ buf[count] = '\0';

if (sscanf(buf, "%u %u %u", &ac, &q_limit_low, &q_limit_high) != 3)
return -EINVAL;
@@ -306,18 +303,17 @@ static ssize_t force_tx_status_write(struct file *file,
{
struct ieee80211_local *local = file->private_data;
char buf[3];
- size_t len;

- if (count > sizeof(buf))
+ if (count >= sizeof(buf))
return -EINVAL;

if (copy_from_user(buf, user_buf, count))
return -EFAULT;

- buf[sizeof(buf) - 1] = '\0';
- len = strlen(buf);
- if (len > 0 && buf[len - 1] == '\n')
- buf[len - 1] = 0;
+ if (count && buf[count - 1] == '\n')
+ buf[count - 1] = '\0';
+ else
+ buf[count] = '\0';

if (buf[0] == '0' && buf[1] == '\0')
local->force_tx_status = 0;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 2a5a11f92b03..98517423b0b7 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -4191,6 +4191,8 @@ void ieee80211_check_fast_rx(struct sta_info *sta)

rcu_read_lock();
key = rcu_dereference(sta->ptk[sta->ptk_idx]);
+ if (!key)
+ key = rcu_dereference(sdata->default_unicast_key);
if (key) {
switch (key->conf.cipher) {
case WLAN_CIPHER_SUITE_TKIP:
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index ca1e9de38891..88868bf30051 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4278,7 +4278,6 @@ netdev_tx_t ieee80211_subif_start_xmit_8023(struct sk_buff *skb,
struct ethhdr *ehdr = (struct ethhdr *)skb->data;
struct ieee80211_key *key;
struct sta_info *sta;
- bool offload = true;

if (unlikely(skb->len < ETH_HLEN)) {
kfree_skb(skb);
@@ -4294,18 +4293,22 @@ netdev_tx_t ieee80211_subif_start_xmit_8023(struct sk_buff *skb,

if (unlikely(IS_ERR_OR_NULL(sta) || !sta->uploaded ||
!test_sta_flag(sta, WLAN_STA_AUTHORIZED) ||
- sdata->control_port_protocol == ehdr->h_proto))
- offload = false;
- else if ((key = rcu_dereference(sta->ptk[sta->ptk_idx])) &&
- (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) ||
- key->conf.cipher == WLAN_CIPHER_SUITE_TKIP))
- offload = false;
-
- if (offload)
- ieee80211_8023_xmit(sdata, dev, sta, key, skb);
- else
- ieee80211_subif_start_xmit(skb, dev);
+ sdata->control_port_protocol == ehdr->h_proto))
+ goto skip_offload;
+
+ key = rcu_dereference(sta->ptk[sta->ptk_idx]);
+ if (!key)
+ key = rcu_dereference(sdata->default_unicast_key);
+
+ if (key && (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) ||
+ key->conf.cipher == WLAN_CIPHER_SUITE_TKIP))
+ goto skip_offload;
+
+ ieee80211_8023_xmit(sdata, dev, sta, key, skb);
+ goto out;

+skip_offload:
+ ieee80211_subif_start_xmit(skb, dev);
out:
rcu_read_unlock();

diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index 23d868545362..2c1ffc9ba2eb 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -460,10 +460,11 @@ static int __switchdev_handle_port_obj_add(struct net_device *dev,
extack = switchdev_notifier_info_to_extack(&port_obj_info->info);

if (check_cb(dev)) {
- /* This flag is only checked if the return value is success. */
- port_obj_info->handled = true;
- return add_cb(dev, port_obj_info->obj, port_obj_info->trans,
- extack);
+ err = add_cb(dev, port_obj_info->obj, port_obj_info->trans,
+ extack);
+ if (err != -EOPNOTSUPP)
+ port_obj_info->handled = true;
+ return err;
}

/* Switch ports might be stacked under e.g. a LAG. Ignore the
@@ -515,9 +516,10 @@ static int __switchdev_handle_port_obj_del(struct net_device *dev,
int err = -EOPNOTSUPP;

if (check_cb(dev)) {
- /* This flag is only checked if the return value is success. */
- port_obj_info->handled = true;
- return del_cb(dev, port_obj_info->obj);
+ err = del_cb(dev, port_obj_info->obj);
+ if (err != -EOPNOTSUPP)
+ port_obj_info->handled = true;
+ return err;
}

/* Switch ports might be stacked under e.g. a LAG. Ignore the
@@ -568,9 +570,10 @@ static int __switchdev_handle_port_attr_set(struct net_device *dev,
int err = -EOPNOTSUPP;

if (check_cb(dev)) {
- port_attr_info->handled = true;
- return set_cb(dev, port_attr_info->attr,
- port_attr_info->trans);
+ err = set_cb(dev, port_attr_info->attr, port_attr_info->trans);
+ if (err != -EOPNOTSUPP)
+ port_attr_info->handled = true;
+ return err;
}

/* Switch ports might be stacked under e.g. a LAG. Ignore the
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 770ad25f1907..d393401db1ec 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2484,6 +2484,9 @@ static const struct pci_device_id azx_ids[] = {
/* CometLake-S */
{ PCI_DEVICE(0x8086, 0xa3f0),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+ /* CometLake-R */
+ { PCI_DEVICE(0x8086, 0xf0c8),
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
/* Icelake */
{ PCI_DEVICE(0x8086, 0x34c8),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
@@ -2507,6 +2510,9 @@ static const struct pci_device_id azx_ids[] = {
/* Alderlake-S */
{ PCI_DEVICE(0x8086, 0x7ad0),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+ /* Alderlake-P */
+ { PCI_DEVICE(0x8086, 0x51c8),
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
/* Elkhart Lake */
{ PCI_DEVICE(0x8086, 0x4b55),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index d12b4799c3cb..dc1ab4fc93a5 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -4349,6 +4349,7 @@ HDA_CODEC_ENTRY(0x8086280f, "Icelake HDMI", patch_i915_icl_hdmi),
HDA_CODEC_ENTRY(0x80862812, "Tigerlake HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x80862814, "DG1 HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x80862815, "Alderlake HDMI", patch_i915_tgl_hdmi),
+HDA_CODEC_ENTRY(0x8086281c, "Alderlake-P HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x80862816, "Rocketlake HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x8086281a, "Jasperlake HDMI", patch_i915_icl_hdmi),
HDA_CODEC_ENTRY(0x8086281b, "Elkhartlake HDMI", patch_i915_icl_hdmi),
diff --git a/sound/soc/sof/intel/hda-codec.c b/sound/soc/sof/intel/hda-codec.c
index 8b0ddc4b8227..8d65004c917a 100644
--- a/sound/soc/sof/intel/hda-codec.c
+++ b/sound/soc/sof/intel/hda-codec.c
@@ -93,8 +93,7 @@ void hda_codec_jack_check(struct snd_sof_dev *sdev)
* has been recorded in STATESTS
*/
if (codec->jacktbl.used)
- schedule_delayed_work(&codec->jackpoll_work,
- codec->jackpoll_interval);
+ pm_request_resume(&codec->core.dev);
}
#else
void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev) {}
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index c6ab44543c92..956383d5fa62 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -2921,14 +2921,10 @@ int check(struct objtool_file *file)
warnings += ret;

out:
- if (ret < 0) {
- /*
- * Fatal error. The binary is corrupt or otherwise broken in
- * some way, or objtool itself is broken. Fail the kernel
- * build.
- */
- return ret;
- }
-
+ /*
+ * For now, don't fail the kernel build on fatal warnings. These
+ * errors are still fairly common due to the growing matrix of
+ * supported toolchains and their recent pace of change.
+ */
return 0;
}
diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index 9452cfb01ef1..f4f3e8d99593 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -425,6 +425,13 @@ static int read_symbols(struct elf *elf)
list_add(&sym->list, entry);
elf_hash_add(elf->symbol_hash, &sym->hash, sym->idx);
elf_hash_add(elf->symbol_name_hash, &sym->name_hash, str_hash(sym->name));
+
+ /*
+ * Don't store empty STT_NOTYPE symbols in the rbtree. They
+ * can exist within a function, confusing the sorting.
+ */
+ if (!sym->len)
+ rb_erase(&sym->node, &sym->sec->symbol_tree);
}

if (stats)
diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c
index cd089a505859..ead9e51f75ad 100644
--- a/tools/power/x86/intel-speed-select/isst-config.c
+++ b/tools/power/x86/intel-speed-select/isst-config.c
@@ -1245,6 +1245,8 @@ static void dump_isst_config(int arg)
isst_ctdp_display_information_end(outf);
}

+static void adjust_scaling_max_from_base_freq(int cpu);
+
static void set_tdp_level_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
void *arg4)
{
@@ -1263,6 +1265,9 @@ static void set_tdp_level_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
int pkg_id = get_physical_package_id(cpu);
int die_id = get_physical_die_id(cpu);

+ /* Wait for updated base frequencies */
+ usleep(2000);
+
fprintf(stderr, "Option is set to online/offline\n");
ctdp_level.core_cpumask_size =
alloc_cpu_set(&ctdp_level.core_cpumask);
@@ -1279,6 +1284,7 @@ static void set_tdp_level_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
if (CPU_ISSET_S(i, ctdp_level.core_cpumask_size, ctdp_level.core_cpumask)) {
fprintf(stderr, "online cpu %d\n", i);
set_cpu_online_offline(i, 1);
+ adjust_scaling_max_from_base_freq(i);
} else {
fprintf(stderr, "offline cpu %d\n", i);
set_cpu_online_offline(i, 0);
@@ -1436,6 +1442,31 @@ static int set_cpufreq_scaling_min_max(int cpu, int max, int freq)
return 0;
}

+static int no_turbo(void)
+{
+ return parse_int_file(0, "/sys/devices/system/cpu/intel_pstate/no_turbo");
+}
+
+static void adjust_scaling_max_from_base_freq(int cpu)
+{
+ int base_freq, scaling_max_freq;
+
+ scaling_max_freq = parse_int_file(0, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_max_freq", cpu);
+ base_freq = get_cpufreq_base_freq(cpu);
+ if (scaling_max_freq < base_freq || no_turbo())
+ set_cpufreq_scaling_min_max(cpu, 1, base_freq);
+}
+
+static void adjust_scaling_min_from_base_freq(int cpu)
+{
+ int base_freq, scaling_min_freq;
+
+ scaling_min_freq = parse_int_file(0, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_min_freq", cpu);
+ base_freq = get_cpufreq_base_freq(cpu);
+ if (scaling_min_freq < base_freq)
+ set_cpufreq_scaling_min_max(cpu, 0, base_freq);
+}
+
static int set_clx_pbf_cpufreq_scaling_min_max(int cpu)
{
struct isst_pkg_ctdp_level_info *ctdp_level;
@@ -1533,6 +1564,7 @@ static void set_scaling_min_to_cpuinfo_max(int cpu)
continue;

set_cpufreq_scaling_min_max_from_cpuinfo(i, 1, 0);
+ adjust_scaling_min_from_base_freq(i);
}
}

diff --git a/tools/testing/selftests/powerpc/alignment/alignment_handler.c b/tools/testing/selftests/powerpc/alignment/alignment_handler.c
index cb53a8b777e6..c25cf7cd45e9 100644
--- a/tools/testing/selftests/powerpc/alignment/alignment_handler.c
+++ b/tools/testing/selftests/powerpc/alignment/alignment_handler.c
@@ -443,7 +443,6 @@ int test_alignment_handler_integer(void)
LOAD_DFORM_TEST(ldu);
LOAD_XFORM_TEST(ldx);
LOAD_XFORM_TEST(ldux);
- LOAD_DFORM_TEST(lmw);
STORE_DFORM_TEST(stb);
STORE_XFORM_TEST(stbx);
STORE_DFORM_TEST(stbu);
@@ -462,7 +461,11 @@ int test_alignment_handler_integer(void)
STORE_XFORM_TEST(stdx);
STORE_DFORM_TEST(stdu);
STORE_XFORM_TEST(stdux);
+
+#ifdef __BIG_ENDIAN__
+ LOAD_DFORM_TEST(lmw);
STORE_DFORM_TEST(stmw);
+#endif

return rc;
}
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