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Message-ID: <2024091850-skating-jolly-ac05@gregkh>
Date: Wed, 18 Sep 2024 19:30:51 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
akpm@...ux-foundation.org,
torvalds@...ux-foundation.org,
stable@...r.kernel.org
Cc: lwn@....net,
jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 6.10.11
diff --git a/Documentation/netlink/specs/mptcp_pm.yaml b/Documentation/netlink/specs/mptcp_pm.yaml
index af525ed29792..30d8342cacc8 100644
--- a/Documentation/netlink/specs/mptcp_pm.yaml
+++ b/Documentation/netlink/specs/mptcp_pm.yaml
@@ -109,7 +109,6 @@ attribute-sets:
-
name: port
type: u16
- byte-order: big-endian
-
name: flags
type: u32
diff --git a/Makefile b/Makefile
index 9b4614c0fcbb..447856c43b32 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 10
-SUBLEVEL = 10
+SUBLEVEL = 11
EXTRAVERSION =
NAME = Baby Opossum Posse
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
index a608a219543e..3e08e2fd0a78 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
@@ -387,7 +387,7 @@ led_pin: led-pin {
pmic {
pmic_int_l: pmic-int-l {
- rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index ccbe3a7a1d2c..d24444cdf54a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -154,6 +154,22 @@ bios-disable-hog {
};
};
+&gpio3 {
+ /*
+ * The Qseven BIOS_DISABLE signal on the RK3399-Q7 keeps the on-module
+ * eMMC and SPI flash powered-down initially (in fact it keeps the
+ * reset signal asserted). BIOS_DISABLE_OVERRIDE pin allows to override
+ * that signal so that eMMC and SPI can be used regardless of the state
+ * of the signal.
+ */
+ bios-disable-override-hog {
+ gpios = <RK_PD5 GPIO_ACTIVE_LOW>;
+ gpio-hog;
+ line-name = "bios_disable_override";
+ output-high;
+ };
+};
+
&gmac {
assigned-clocks = <&cru SCLK_RMII_SRC>;
assigned-clock-parents = <&clkin_gmac>;
@@ -409,6 +425,7 @@ vdd_cpu_b: regulator@60 {
&i2s0 {
pinctrl-0 = <&i2s0_2ch_bus>;
+ pinctrl-1 = <&i2s0_2ch_bus_bclk_off>;
rockchip,playback-channels = <2>;
rockchip,capture-channels = <2>;
status = "okay";
@@ -417,8 +434,8 @@ &i2s0 {
/*
* As Q7 does not specify neither a global nor a RX clock for I2S these
* signals are not used. Furthermore I2S0_LRCK_RX is used as GPIO.
- * Therefore we have to redefine the i2s0_2ch_bus definition to prevent
- * conflicts.
+ * Therefore we have to redefine the i2s0_2ch_bus and i2s0_2ch_bus_bclk_off
+ * definitions to prevent conflicts.
*/
&i2s0_2ch_bus {
rockchip,pins =
@@ -428,6 +445,14 @@ &i2s0_2ch_bus {
<3 RK_PD7 1 &pcfg_pull_none>;
};
+&i2s0_2ch_bus_bclk_off {
+ rockchip,pins =
+ <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>,
+ <3 RK_PD2 1 &pcfg_pull_none>,
+ <3 RK_PD3 1 &pcfg_pull_none>,
+ <3 RK_PD7 1 &pcfg_pull_none>;
+};
+
&io_domains {
status = "okay";
bt656-supply = <&vcc_1v8>;
@@ -449,9 +474,14 @@ &pcie_clkreqn_cpm {
&pinctrl {
pinctrl-names = "default";
- pinctrl-0 = <&q7_thermal_pin>;
+ pinctrl-0 = <&q7_thermal_pin &bios_disable_override_hog_pin>;
gpios {
+ bios_disable_override_hog_pin: bios-disable-override-hog-pin {
+ rockchip,pins =
+ <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
q7_thermal_pin: q7-thermal-pin {
rockchip,pins =
<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 4bd2f87616ba..943430077375 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -959,6 +959,7 @@ void __init setup_arch(char **cmdline_p)
mem_topology_setup();
/* Set max_mapnr before paging_init() */
set_max_mapnr(max_pfn);
+ high_memory = (void *)__va(max_low_pfn * PAGE_SIZE);
/*
* Release secondary cpus out of their spinloops at 0x60 now that
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index d325217ab201..da21cb018984 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -290,8 +290,6 @@ void __init mem_init(void)
swiotlb_init(ppc_swiotlb_enable, ppc_swiotlb_flags);
#endif
- high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
-
kasan_late_init();
memblock_free_all();
diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
index 68d16717db8c..51d85f447626 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
@@ -354,6 +354,12 @@ spi_dev0: spi@0 {
};
};
+&syscrg {
+ assigned-clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>,
+ <&pllclk JH7110_PLLCLK_PLL0_OUT>;
+ assigned-clock-rates = <500000000>, <1500000000>;
+};
+
&sysgpio {
i2c0_pins: i2c0-0 {
i2c-pins {
diff --git a/arch/riscv/mm/cacheflush.c b/arch/riscv/mm/cacheflush.c
index a03c994eed3b..b81672729887 100644
--- a/arch/riscv/mm/cacheflush.c
+++ b/arch/riscv/mm/cacheflush.c
@@ -158,6 +158,7 @@ void __init riscv_init_cbo_blocksizes(void)
#ifdef CONFIG_SMP
static void set_icache_stale_mask(void)
{
+ int cpu = get_cpu();
cpumask_t *mask;
bool stale_cpu;
@@ -168,10 +169,11 @@ static void set_icache_stale_mask(void)
* concurrently on different harts.
*/
mask = ¤t->mm->context.icache_stale_mask;
- stale_cpu = cpumask_test_cpu(smp_processor_id(), mask);
+ stale_cpu = cpumask_test_cpu(cpu, mask);
cpumask_setall(mask);
- cpumask_assign_cpu(smp_processor_id(), mask, stale_cpu);
+ cpumask_assign_cpu(cpu, mask, stale_cpu);
+ put_cpu();
}
#endif
@@ -239,14 +241,12 @@ int riscv_set_icache_flush_ctx(unsigned long ctx, unsigned long scope)
case PR_RISCV_CTX_SW_FENCEI_OFF:
switch (scope) {
case PR_RISCV_SCOPE_PER_PROCESS:
- current->mm->context.force_icache_flush = false;
-
set_icache_stale_mask();
+ current->mm->context.force_icache_flush = false;
break;
case PR_RISCV_SCOPE_PER_THREAD:
- current->thread.force_icache_flush = false;
-
set_icache_stale_mask();
+ current->thread.force_icache_flush = false;
break;
default:
return -EINVAL;
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index c59d2b54df49..4f7ed0cd12cc 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -602,6 +602,19 @@ config RANDOMIZE_BASE
as a security feature that deters exploit attempts relying on
knowledge of the location of kernel internals.
+config RANDOMIZE_IDENTITY_BASE
+ bool "Randomize the address of the identity mapping base"
+ depends on RANDOMIZE_BASE
+ default DEBUG_VM
+ help
+ The identity mapping base address is pinned to zero by default.
+ Allow randomization of that base to expose otherwise missed
+ notion of physical and virtual addresses of data structures.
+ That does not have any impact on the base address at which the
+ kernel image is loaded.
+
+ If unsure, say N
+
config KERNEL_IMAGE_BASE
hex "Kernel image base address"
range 0x100000 0x1FFFFFE0000000 if !KASAN
diff --git a/arch/s390/boot/startup.c b/arch/s390/boot/startup.c
index 66ee97ac803d..90c51368f933 100644
--- a/arch/s390/boot/startup.c
+++ b/arch/s390/boot/startup.c
@@ -333,7 +333,8 @@ static unsigned long setup_kernel_memory_layout(unsigned long kernel_size)
BUILD_BUG_ON(MAX_DCSS_ADDR > (1UL << MAX_PHYSMEM_BITS));
max_mappable = max(ident_map_size, MAX_DCSS_ADDR);
max_mappable = min(max_mappable, vmemmap_start);
- __identity_base = round_down(vmemmap_start - max_mappable, rte_size);
+ if (IS_ENABLED(CONFIG_RANDOMIZE_IDENTITY_BASE))
+ __identity_base = round_down(vmemmap_start - max_mappable, rte_size);
return asce_limit;
}
diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c
index 17a71e92a343..95eada2994e1 100644
--- a/arch/x86/hyperv/hv_init.c
+++ b/arch/x86/hyperv/hv_init.c
@@ -35,7 +35,6 @@
#include <clocksource/hyperv_timer.h>
#include <linux/highmem.h>
-int hyperv_init_cpuhp;
u64 hv_current_partition_id = ~0ull;
EXPORT_SYMBOL_GPL(hv_current_partition_id);
@@ -607,8 +606,6 @@ void __init hyperv_init(void)
register_syscore_ops(&hv_syscore_ops);
- hyperv_init_cpuhp = cpuhp;
-
if (cpuid_ebx(HYPERV_CPUID_FEATURES) & HV_ACCESS_PARTITION_ID)
hv_get_partition_id();
@@ -637,7 +634,7 @@ void __init hyperv_init(void)
clean_guest_os_id:
wrmsrl(HV_X64_MSR_GUEST_OS_ID, 0);
hv_ivm_msr_write(HV_X64_MSR_GUEST_OS_ID, 0);
- cpuhp_remove_state(cpuhp);
+ cpuhp_remove_state(CPUHP_AP_HYPERV_ONLINE);
free_ghcb_page:
free_percpu(hv_ghcb_pg);
free_vp_assist_page:
diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h
index 390c4d13956d..5f0bc6a6d025 100644
--- a/arch/x86/include/asm/mshyperv.h
+++ b/arch/x86/include/asm/mshyperv.h
@@ -40,7 +40,6 @@ static inline unsigned char hv_get_nmi_reason(void)
}
#if IS_ENABLED(CONFIG_HYPERV)
-extern int hyperv_init_cpuhp;
extern bool hyperv_paravisor_present;
extern void *hv_hypercall_pg;
diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c
index e0fd57a8ba84..41632fb57796 100644
--- a/arch/x86/kernel/cpu/mshyperv.c
+++ b/arch/x86/kernel/cpu/mshyperv.c
@@ -199,8 +199,8 @@ static void hv_machine_shutdown(void)
* Call hv_cpu_die() on all the CPUs, otherwise later the hypervisor
* corrupts the old VP Assist Pages and can crash the kexec kernel.
*/
- if (kexec_in_progress && hyperv_init_cpuhp > 0)
- cpuhp_remove_state(hyperv_init_cpuhp);
+ if (kexec_in_progress)
+ cpuhp_remove_state(CPUHP_AP_HYPERV_ONLINE);
/* The function calls stop_other_cpus(). */
native_machine_shutdown();
@@ -449,9 +449,23 @@ static void __init ms_hyperv_init_platform(void)
ms_hyperv.hints &= ~HV_X64_APIC_ACCESS_RECOMMENDED;
if (!ms_hyperv.paravisor_present) {
- /* To be supported: more work is required. */
+ /*
+ * Mark the Hyper-V TSC page feature as disabled
+ * in a TDX VM without paravisor so that the
+ * Invariant TSC, which is a better clocksource
+ * anyway, is used instead.
+ */
ms_hyperv.features &= ~HV_MSR_REFERENCE_TSC_AVAILABLE;
+ /*
+ * The Invariant TSC is expected to be available
+ * in a TDX VM without paravisor, but if not,
+ * print a warning message. The slower Hyper-V MSR-based
+ * Ref Counter should end up being the clocksource.
+ */
+ if (!(ms_hyperv.features & HV_ACCESS_TSC_INVARIANT))
+ pr_warn("Hyper-V: Invariant TSC is unavailable\n");
+
/* HV_MSR_CRASH_CTL is unsupported. */
ms_hyperv.misc_features &= ~HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE;
diff --git a/drivers/clk/sophgo/clk-cv18xx-ip.c b/drivers/clk/sophgo/clk-cv18xx-ip.c
index 805f561725ae..b186e64d4813 100644
--- a/drivers/clk/sophgo/clk-cv18xx-ip.c
+++ b/drivers/clk/sophgo/clk-cv18xx-ip.c
@@ -613,7 +613,7 @@ static u8 mmux_get_parent_id(struct cv1800_clk_mmux *mmux)
return i;
}
- unreachable();
+ BUG();
}
static int mmux_enable(struct clk_hw *hw)
diff --git a/drivers/clocksource/hyperv_timer.c b/drivers/clocksource/hyperv_timer.c
index b2a080647e41..99177835cade 100644
--- a/drivers/clocksource/hyperv_timer.c
+++ b/drivers/clocksource/hyperv_timer.c
@@ -137,7 +137,21 @@ static int hv_stimer_init(unsigned int cpu)
ce->name = "Hyper-V clockevent";
ce->features = CLOCK_EVT_FEAT_ONESHOT;
ce->cpumask = cpumask_of(cpu);
- ce->rating = 1000;
+
+ /*
+ * Lower the rating of the Hyper-V timer in a TDX VM without paravisor,
+ * so the local APIC timer (lapic_clockevent) is the default timer in
+ * such a VM. The Hyper-V timer is not preferred in such a VM because
+ * it depends on the slow VM Reference Counter MSR (the Hyper-V TSC
+ * page is not enbled in such a VM because the VM uses Invariant TSC
+ * as a better clocksource and it's challenging to mark the Hyper-V
+ * TSC page shared in very early boot).
+ */
+ if (!ms_hyperv.paravisor_present && hv_isolation_type_tdx())
+ ce->rating = 90;
+ else
+ ce->rating = 1000;
+
ce->set_state_shutdown = hv_ce_shutdown;
ce->set_state_oneshot = hv_ce_set_oneshot;
ce->set_next_event = hv_ce_set_next_event;
diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c
index 571069863c62..6b6ae9c81368 100644
--- a/drivers/cxl/acpi.c
+++ b/drivers/cxl/acpi.c
@@ -74,6 +74,43 @@ static struct cxl_dport *cxl_hb_xor(struct cxl_root_decoder *cxlrd, int pos)
return cxlrd->cxlsd.target[n];
}
+static u64 cxl_xor_hpa_to_spa(struct cxl_root_decoder *cxlrd, u64 hpa)
+{
+ struct cxl_cxims_data *cximsd = cxlrd->platform_data;
+ int hbiw = cxlrd->cxlsd.nr_targets;
+ u64 val;
+ int pos;
+
+ /* No xormaps for host bridge interleave ways of 1 or 3 */
+ if (hbiw == 1 || hbiw == 3)
+ return hpa;
+
+ /*
+ * For root decoders using xormaps (hbiw: 2,4,6,8,12,16) restore
+ * the position bit to its value before the xormap was applied at
+ * HPA->DPA translation.
+ *
+ * pos is the lowest set bit in an XORMAP
+ * val is the XORALLBITS(HPA & XORMAP)
+ *
+ * XORALLBITS: The CXL spec (3.1 Table 9-22) defines XORALLBITS
+ * as an operation that outputs a single bit by XORing all the
+ * bits in the input (hpa & xormap). Implement XORALLBITS using
+ * hweight64(). If the hamming weight is even the XOR of those
+ * bits results in val==0, if odd the XOR result is val==1.
+ */
+
+ for (int i = 0; i < cximsd->nr_maps; i++) {
+ if (!cximsd->xormaps[i])
+ continue;
+ pos = __ffs(cximsd->xormaps[i]);
+ val = (hweight64(hpa & cximsd->xormaps[i]) & 1);
+ hpa = (hpa & ~(1ULL << pos)) | (val << pos);
+ }
+
+ return hpa;
+}
+
struct cxl_cxims_context {
struct device *dev;
struct cxl_root_decoder *cxlrd;
@@ -434,6 +471,9 @@ static int __cxl_parse_cfmws(struct acpi_cedt_cfmws *cfmws,
cxlrd->qos_class = cfmws->qtg_id;
+ if (cfmws->interleave_arithmetic == ACPI_CEDT_CFMWS_ARITHMETIC_XOR)
+ cxlrd->hpa_to_spa = cxl_xor_hpa_to_spa;
+
rc = cxl_decoder_add(cxld, target_map);
if (rc)
return rc;
diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c
index 0e30e0a29d40..3345ccbade0b 100644
--- a/drivers/cxl/core/region.c
+++ b/drivers/cxl/core/region.c
@@ -2830,20 +2830,13 @@ struct cxl_region *cxl_dpa_to_region(const struct cxl_memdev *cxlmd, u64 dpa)
return ctx.cxlr;
}
-static bool cxl_is_hpa_in_range(u64 hpa, struct cxl_region *cxlr, int pos)
+static bool cxl_is_hpa_in_chunk(u64 hpa, struct cxl_region *cxlr, int pos)
{
struct cxl_region_params *p = &cxlr->params;
int gran = p->interleave_granularity;
int ways = p->interleave_ways;
u64 offset;
- /* Is the hpa within this region at all */
- if (hpa < p->res->start || hpa > p->res->end) {
- dev_dbg(&cxlr->dev,
- "Addr trans fail: hpa 0x%llx not in region\n", hpa);
- return false;
- }
-
/* Is the hpa in an expected chunk for its pos(-ition) */
offset = hpa - p->res->start;
offset = do_div(offset, gran * ways);
@@ -2859,6 +2852,7 @@ static bool cxl_is_hpa_in_range(u64 hpa, struct cxl_region *cxlr, int pos)
static u64 cxl_dpa_to_hpa(u64 dpa, struct cxl_region *cxlr,
struct cxl_endpoint_decoder *cxled)
{
+ struct cxl_root_decoder *cxlrd = to_cxl_root_decoder(cxlr->dev.parent);
u64 dpa_offset, hpa_offset, bits_upper, mask_upper, hpa;
struct cxl_region_params *p = &cxlr->params;
int pos = cxled->pos;
@@ -2898,7 +2892,18 @@ static u64 cxl_dpa_to_hpa(u64 dpa, struct cxl_region *cxlr,
/* Apply the hpa_offset to the region base address */
hpa = hpa_offset + p->res->start;
- if (!cxl_is_hpa_in_range(hpa, cxlr, cxled->pos))
+ /* Root decoder translation overrides typical modulo decode */
+ if (cxlrd->hpa_to_spa)
+ hpa = cxlrd->hpa_to_spa(cxlrd, hpa);
+
+ if (hpa < p->res->start || hpa > p->res->end) {
+ dev_dbg(&cxlr->dev,
+ "Addr trans fail: hpa 0x%llx not in region\n", hpa);
+ return ULLONG_MAX;
+ }
+
+ /* Simple chunk check, by pos & gran, only applies to modulo decodes */
+ if (!cxlrd->hpa_to_spa && (!cxl_is_hpa_in_chunk(hpa, cxlr, pos)))
return ULLONG_MAX;
return hpa;
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
index a6613a6f8923..b8e16e8697e2 100644
--- a/drivers/cxl/cxl.h
+++ b/drivers/cxl/cxl.h
@@ -436,12 +436,14 @@ struct cxl_switch_decoder {
struct cxl_root_decoder;
typedef struct cxl_dport *(*cxl_calc_hb_fn)(struct cxl_root_decoder *cxlrd,
int pos);
+typedef u64 (*cxl_hpa_to_spa_fn)(struct cxl_root_decoder *cxlrd, u64 hpa);
/**
* struct cxl_root_decoder - Static platform CXL address decoder
* @res: host / parent resource for region allocations
* @region_id: region id for next region provisioning event
* @calc_hb: which host bridge covers the n'th position by granularity
+ * @hpa_to_spa: translate CXL host-physical-address to Platform system-physical-address
* @platform_data: platform specific configuration data
* @range_lock: sync region autodiscovery by address range
* @qos_class: QoS performance class cookie
@@ -451,6 +453,7 @@ struct cxl_root_decoder {
struct resource *res;
atomic_t region_id;
cxl_calc_hb_fn calc_hb;
+ cxl_hpa_to_spa_fn hpa_to_spa;
void *platform_data;
struct mutex range_lock;
int qos_class;
diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h
index af8169ccdbc0..feb1106559d2 100644
--- a/drivers/cxl/cxlmem.h
+++ b/drivers/cxl/cxlmem.h
@@ -563,7 +563,7 @@ enum cxl_opcode {
0x3b, 0x3f, 0x17)
#define DEFINE_CXL_VENDOR_DEBUG_UUID \
- UUID_INIT(0xe1819d9, 0x11a9, 0x400c, 0x81, 0x1f, 0xd6, 0x07, 0x19, \
+ UUID_INIT(0x5e1819d9, 0x11a9, 0x400c, 0x81, 0x1f, 0xd6, 0x07, 0x19, \
0x40, 0x3d, 0x86)
struct cxl_mbox_get_supported_logs {
diff --git a/drivers/dma-buf/heaps/cma_heap.c b/drivers/dma-buf/heaps/cma_heap.c
index 4a63567e93ba..20dbe9265ad7 100644
--- a/drivers/dma-buf/heaps/cma_heap.c
+++ b/drivers/dma-buf/heaps/cma_heap.c
@@ -165,7 +165,7 @@ static vm_fault_t cma_heap_vm_fault(struct vm_fault *vmf)
struct vm_area_struct *vma = vmf->vma;
struct cma_heap_buffer *buffer = vma->vm_private_data;
- if (vmf->pgoff > buffer->pagecount)
+ if (vmf->pgoff >= buffer->pagecount)
return VM_FAULT_SIGBUS;
return vmf_insert_pfn(vma, vmf->address, page_to_pfn(buffer->pages[vmf->pgoff]));
diff --git a/drivers/firmware/qcom/qcom_qseecom_uefisecapp.c b/drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
index bc550ad0dbe0..68b2c09ed22c 100644
--- a/drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
+++ b/drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
@@ -786,6 +786,10 @@ static int qcuefi_set_reference(struct qcuefi_client *qcuefi)
static struct qcuefi_client *qcuefi_acquire(void)
{
mutex_lock(&__qcuefi_lock);
+ if (!__qcuefi) {
+ mutex_unlock(&__qcuefi_lock);
+ return NULL;
+ }
return __qcuefi;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
index 1a5439abd1a0..c87d68d4be53 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
@@ -461,8 +461,11 @@ struct amdgpu_vcn5_fw_shared {
struct amdgpu_fw_shared_unified_queue_struct sq;
uint8_t pad1[8];
struct amdgpu_fw_shared_fw_logging fw_log;
+ uint8_t pad2[20];
struct amdgpu_fw_shared_rb_setup rb_setup;
- uint8_t pad2[4];
+ struct amdgpu_fw_shared_smu_interface_info smu_dpm_interface;
+ struct amdgpu_fw_shared_drm_key_wa drm_key_wa;
+ uint8_t pad3[9];
};
#define VCN_BLOCK_ENCODE_DISABLE_MASK 0x80
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c
index 77595e9622da..7ac0228fe532 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c
@@ -23,6 +23,7 @@
#include "amdgpu.h"
#include "amdgpu_jpeg.h"
+#include "amdgpu_cs.h"
#include "soc15.h"
#include "soc15d.h"
#include "vcn_v1_0.h"
@@ -34,6 +35,9 @@
static void jpeg_v1_0_set_dec_ring_funcs(struct amdgpu_device *adev);
static void jpeg_v1_0_set_irq_funcs(struct amdgpu_device *adev);
static void jpeg_v1_0_ring_begin_use(struct amdgpu_ring *ring);
+static int jpeg_v1_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
+ struct amdgpu_job *job,
+ struct amdgpu_ib *ib);
static void jpeg_v1_0_decode_ring_patch_wreg(struct amdgpu_ring *ring, uint32_t *ptr, uint32_t reg_offset, uint32_t val)
{
@@ -300,7 +304,10 @@ static void jpeg_v1_0_decode_ring_emit_ib(struct amdgpu_ring *ring,
amdgpu_ring_write(ring,
PACKETJ(SOC15_REG_OFFSET(JPEG, 0, mmUVD_LMI_JRBC_IB_VMID), 0, 0, PACKETJ_TYPE0));
- amdgpu_ring_write(ring, (vmid | (vmid << 4)));
+ if (ring->funcs->parse_cs)
+ amdgpu_ring_write(ring, 0);
+ else
+ amdgpu_ring_write(ring, (vmid | (vmid << 4)));
amdgpu_ring_write(ring,
PACKETJ(SOC15_REG_OFFSET(JPEG, 0, mmUVD_LMI_JPEG_VMID), 0, 0, PACKETJ_TYPE0));
@@ -554,6 +561,7 @@ static const struct amdgpu_ring_funcs jpeg_v1_0_decode_ring_vm_funcs = {
.get_rptr = jpeg_v1_0_decode_ring_get_rptr,
.get_wptr = jpeg_v1_0_decode_ring_get_wptr,
.set_wptr = jpeg_v1_0_decode_ring_set_wptr,
+ .parse_cs = jpeg_v1_dec_ring_parse_cs,
.emit_frame_size =
6 + 6 + /* hdp invalidate / flush */
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
@@ -612,3 +620,69 @@ static void jpeg_v1_0_ring_begin_use(struct amdgpu_ring *ring)
vcn_v1_0_set_pg_for_begin_use(ring, set_clocks);
}
+
+/**
+ * jpeg_v1_dec_ring_parse_cs - command submission parser
+ *
+ * @parser: Command submission parser context
+ * @job: the job to parse
+ * @ib: the IB to parse
+ *
+ * Parse the command stream, return -EINVAL for invalid packet,
+ * 0 otherwise
+ */
+static int jpeg_v1_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
+ struct amdgpu_job *job,
+ struct amdgpu_ib *ib)
+{
+ u32 i, reg, res, cond, type;
+ int ret = 0;
+ struct amdgpu_device *adev = parser->adev;
+
+ for (i = 0; i < ib->length_dw ; i += 2) {
+ reg = CP_PACKETJ_GET_REG(ib->ptr[i]);
+ res = CP_PACKETJ_GET_RES(ib->ptr[i]);
+ cond = CP_PACKETJ_GET_COND(ib->ptr[i]);
+ type = CP_PACKETJ_GET_TYPE(ib->ptr[i]);
+
+ if (res || cond != PACKETJ_CONDITION_CHECK0) /* only allow 0 for now */
+ return -EINVAL;
+
+ if (reg >= JPEG_V1_REG_RANGE_START && reg <= JPEG_V1_REG_RANGE_END)
+ continue;
+
+ switch (type) {
+ case PACKETJ_TYPE0:
+ if (reg != JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_HIGH &&
+ reg != JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_LOW &&
+ reg != JPEG_V1_LMI_JPEG_READ_64BIT_BAR_HIGH &&
+ reg != JPEG_V1_LMI_JPEG_READ_64BIT_BAR_LOW &&
+ reg != JPEG_V1_REG_CTX_INDEX &&
+ reg != JPEG_V1_REG_CTX_DATA) {
+ ret = -EINVAL;
+ }
+ break;
+ case PACKETJ_TYPE1:
+ if (reg != JPEG_V1_REG_CTX_DATA)
+ ret = -EINVAL;
+ break;
+ case PACKETJ_TYPE3:
+ if (reg != JPEG_V1_REG_SOFT_RESET)
+ ret = -EINVAL;
+ break;
+ case PACKETJ_TYPE6:
+ if (ib->ptr[i] != CP_PACKETJ_NOP)
+ ret = -EINVAL;
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ if (ret) {
+ dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
+ break;
+ }
+ }
+
+ return ret;
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.h b/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.h
index bbf33a6a3972..9654d22e0376 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.h
@@ -29,4 +29,15 @@ int jpeg_v1_0_sw_init(void *handle);
void jpeg_v1_0_sw_fini(void *handle);
void jpeg_v1_0_start(struct amdgpu_device *adev, int mode);
+#define JPEG_V1_REG_RANGE_START 0x8000
+#define JPEG_V1_REG_RANGE_END 0x803f
+
+#define JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_HIGH 0x8238
+#define JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_LOW 0x8239
+#define JPEG_V1_LMI_JPEG_READ_64BIT_BAR_HIGH 0x825a
+#define JPEG_V1_LMI_JPEG_READ_64BIT_BAR_LOW 0x825b
+#define JPEG_V1_REG_CTX_INDEX 0x8328
+#define JPEG_V1_REG_CTX_DATA 0x8329
+#define JPEG_V1_REG_SOFT_RESET 0x83a0
+
#endif /*__JPEG_V1_0_H__*/
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
index 63f84ef6dfcf..9e9bcf184df2 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
@@ -23,6 +23,7 @@
#include "amdgpu.h"
#include "amdgpu_jpeg.h"
+#include "amdgpu_cs.h"
#include "amdgpu_pm.h"
#include "soc15.h"
#include "soc15d.h"
@@ -543,7 +544,11 @@ void jpeg_v2_0_dec_ring_emit_ib(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, PACKETJ(mmUVD_LMI_JRBC_IB_VMID_INTERNAL_OFFSET,
0, 0, PACKETJ_TYPE0));
- amdgpu_ring_write(ring, (vmid | (vmid << 4) | (vmid << 8)));
+
+ if (ring->funcs->parse_cs)
+ amdgpu_ring_write(ring, 0);
+ else
+ amdgpu_ring_write(ring, (vmid | (vmid << 4) | (vmid << 8)));
amdgpu_ring_write(ring, PACKETJ(mmUVD_LMI_JPEG_VMID_INTERNAL_OFFSET,
0, 0, PACKETJ_TYPE0));
@@ -769,6 +774,7 @@ static const struct amdgpu_ring_funcs jpeg_v2_0_dec_ring_vm_funcs = {
.get_rptr = jpeg_v2_0_dec_ring_get_rptr,
.get_wptr = jpeg_v2_0_dec_ring_get_wptr,
.set_wptr = jpeg_v2_0_dec_ring_set_wptr,
+ .parse_cs = jpeg_v2_dec_ring_parse_cs,
.emit_frame_size =
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
@@ -816,3 +822,58 @@ const struct amdgpu_ip_block_version jpeg_v2_0_ip_block = {
.rev = 0,
.funcs = &jpeg_v2_0_ip_funcs,
};
+
+/**
+ * jpeg_v2_dec_ring_parse_cs - command submission parser
+ *
+ * @parser: Command submission parser context
+ * @job: the job to parse
+ * @ib: the IB to parse
+ *
+ * Parse the command stream, return -EINVAL for invalid packet,
+ * 0 otherwise
+ */
+int jpeg_v2_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
+ struct amdgpu_job *job,
+ struct amdgpu_ib *ib)
+{
+ u32 i, reg, res, cond, type;
+ struct amdgpu_device *adev = parser->adev;
+
+ for (i = 0; i < ib->length_dw ; i += 2) {
+ reg = CP_PACKETJ_GET_REG(ib->ptr[i]);
+ res = CP_PACKETJ_GET_RES(ib->ptr[i]);
+ cond = CP_PACKETJ_GET_COND(ib->ptr[i]);
+ type = CP_PACKETJ_GET_TYPE(ib->ptr[i]);
+
+ if (res) /* only support 0 at the moment */
+ return -EINVAL;
+
+ switch (type) {
+ case PACKETJ_TYPE0:
+ if (cond != PACKETJ_CONDITION_CHECK0 || reg < JPEG_REG_RANGE_START ||
+ reg > JPEG_REG_RANGE_END) {
+ dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
+ return -EINVAL;
+ }
+ break;
+ case PACKETJ_TYPE3:
+ if (cond != PACKETJ_CONDITION_CHECK3 || reg < JPEG_REG_RANGE_START ||
+ reg > JPEG_REG_RANGE_END) {
+ dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
+ return -EINVAL;
+ }
+ break;
+ case PACKETJ_TYPE6:
+ if (ib->ptr[i] == CP_PACKETJ_NOP)
+ continue;
+ dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
+ return -EINVAL;
+ default:
+ dev_err(adev->dev, "Unknown packet type %d !\n", type);
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.h b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.h
index 654e43e83e2c..63fadda7a673 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.h
@@ -45,6 +45,9 @@
#define JRBC_DEC_EXTERNAL_REG_WRITE_ADDR 0x18000
+#define JPEG_REG_RANGE_START 0x4000
+#define JPEG_REG_RANGE_END 0x41c2
+
void jpeg_v2_0_dec_ring_insert_start(struct amdgpu_ring *ring);
void jpeg_v2_0_dec_ring_insert_end(struct amdgpu_ring *ring);
void jpeg_v2_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
@@ -57,6 +60,9 @@ void jpeg_v2_0_dec_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned vmid, uint64_t pd_addr);
void jpeg_v2_0_dec_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, uint32_t val);
void jpeg_v2_0_dec_ring_nop(struct amdgpu_ring *ring, uint32_t count);
+int jpeg_v2_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
+ struct amdgpu_job *job,
+ struct amdgpu_ib *ib);
extern const struct amdgpu_ip_block_version jpeg_v2_0_ip_block;
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
index afeaf3c64e27..c27f2d30ef0c 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
@@ -664,6 +664,7 @@ static const struct amdgpu_ring_funcs jpeg_v2_5_dec_ring_vm_funcs = {
.get_rptr = jpeg_v2_5_dec_ring_get_rptr,
.get_wptr = jpeg_v2_5_dec_ring_get_wptr,
.set_wptr = jpeg_v2_5_dec_ring_set_wptr,
+ .parse_cs = jpeg_v2_dec_ring_parse_cs,
.emit_frame_size =
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
@@ -693,6 +694,7 @@ static const struct amdgpu_ring_funcs jpeg_v2_6_dec_ring_vm_funcs = {
.get_rptr = jpeg_v2_5_dec_ring_get_rptr,
.get_wptr = jpeg_v2_5_dec_ring_get_wptr,
.set_wptr = jpeg_v2_5_dec_ring_set_wptr,
+ .parse_cs = jpeg_v2_dec_ring_parse_cs,
.emit_frame_size =
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
index 1c7cf4800bf7..5cdd3897358e 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c
@@ -567,6 +567,7 @@ static const struct amdgpu_ring_funcs jpeg_v3_0_dec_ring_vm_funcs = {
.get_rptr = jpeg_v3_0_dec_ring_get_rptr,
.get_wptr = jpeg_v3_0_dec_ring_get_wptr,
.set_wptr = jpeg_v3_0_dec_ring_set_wptr,
+ .parse_cs = jpeg_v2_dec_ring_parse_cs,
.emit_frame_size =
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c
index 237fe5df5a8f..0115f83bbde6 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c
@@ -729,6 +729,7 @@ static const struct amdgpu_ring_funcs jpeg_v4_0_dec_ring_vm_funcs = {
.get_rptr = jpeg_v4_0_dec_ring_get_rptr,
.get_wptr = jpeg_v4_0_dec_ring_get_wptr,
.set_wptr = jpeg_v4_0_dec_ring_set_wptr,
+ .parse_cs = jpeg_v2_dec_ring_parse_cs,
.emit_frame_size =
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.h b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.h
index 07d36c2abd6b..47638fd4d4e2 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.h
@@ -32,5 +32,4 @@ enum amdgpu_jpeg_v4_0_sub_block {
};
extern const struct amdgpu_ip_block_version jpeg_v4_0_ip_block;
-
#endif /* __JPEG_V4_0_H__ */
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
index d24d06f6d682..dfce56d672ff 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
@@ -23,9 +23,9 @@
#include "amdgpu.h"
#include "amdgpu_jpeg.h"
-#include "amdgpu_cs.h"
#include "soc15.h"
#include "soc15d.h"
+#include "jpeg_v2_0.h"
#include "jpeg_v4_0_3.h"
#include "mmsch_v4_0_3.h"
@@ -1068,7 +1068,7 @@ static const struct amdgpu_ring_funcs jpeg_v4_0_3_dec_ring_vm_funcs = {
.get_rptr = jpeg_v4_0_3_dec_ring_get_rptr,
.get_wptr = jpeg_v4_0_3_dec_ring_get_wptr,
.set_wptr = jpeg_v4_0_3_dec_ring_set_wptr,
- .parse_cs = jpeg_v4_0_3_dec_ring_parse_cs,
+ .parse_cs = jpeg_v2_dec_ring_parse_cs,
.emit_frame_size =
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
@@ -1233,56 +1233,3 @@ static void jpeg_v4_0_3_set_ras_funcs(struct amdgpu_device *adev)
{
adev->jpeg.ras = &jpeg_v4_0_3_ras;
}
-
-/**
- * jpeg_v4_0_3_dec_ring_parse_cs - command submission parser
- *
- * @parser: Command submission parser context
- * @job: the job to parse
- * @ib: the IB to parse
- *
- * Parse the command stream, return -EINVAL for invalid packet,
- * 0 otherwise
- */
-int jpeg_v4_0_3_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
- struct amdgpu_job *job,
- struct amdgpu_ib *ib)
-{
- uint32_t i, reg, res, cond, type;
- struct amdgpu_device *adev = parser->adev;
-
- for (i = 0; i < ib->length_dw ; i += 2) {
- reg = CP_PACKETJ_GET_REG(ib->ptr[i]);
- res = CP_PACKETJ_GET_RES(ib->ptr[i]);
- cond = CP_PACKETJ_GET_COND(ib->ptr[i]);
- type = CP_PACKETJ_GET_TYPE(ib->ptr[i]);
-
- if (res) /* only support 0 at the moment */
- return -EINVAL;
-
- switch (type) {
- case PACKETJ_TYPE0:
- if (cond != PACKETJ_CONDITION_CHECK0 || reg < JPEG_REG_RANGE_START || reg > JPEG_REG_RANGE_END) {
- dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
- return -EINVAL;
- }
- break;
- case PACKETJ_TYPE3:
- if (cond != PACKETJ_CONDITION_CHECK3 || reg < JPEG_REG_RANGE_START || reg > JPEG_REG_RANGE_END) {
- dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
- return -EINVAL;
- }
- break;
- case PACKETJ_TYPE6:
- if (ib->ptr[i] == CP_PACKETJ_NOP)
- continue;
- dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
- return -EINVAL;
- default:
- dev_err(adev->dev, "Unknown packet type %d !\n", type);
- return -EINVAL;
- }
- }
-
- return 0;
-}
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.h b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.h
index 71c54b294e15..747a3e5f6856 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.h
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.h
@@ -46,9 +46,6 @@
#define JRBC_DEC_EXTERNAL_REG_WRITE_ADDR 0x18000
-#define JPEG_REG_RANGE_START 0x4000
-#define JPEG_REG_RANGE_END 0x41c2
-
extern const struct amdgpu_ip_block_version jpeg_v4_0_3_ip_block;
void jpeg_v4_0_3_dec_ring_emit_ib(struct amdgpu_ring *ring,
@@ -65,7 +62,5 @@ void jpeg_v4_0_3_dec_ring_insert_end(struct amdgpu_ring *ring);
void jpeg_v4_0_3_dec_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, uint32_t val);
void jpeg_v4_0_3_dec_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
uint32_t val, uint32_t mask);
-int jpeg_v4_0_3_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
- struct amdgpu_job *job,
- struct amdgpu_ib *ib);
+
#endif /* __JPEG_V4_0_3_H__ */
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
index 4c8f9772437b..713cedd57c34 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
@@ -772,6 +772,7 @@ static const struct amdgpu_ring_funcs jpeg_v4_0_5_dec_ring_vm_funcs = {
.get_rptr = jpeg_v4_0_5_dec_ring_get_rptr,
.get_wptr = jpeg_v4_0_5_dec_ring_get_wptr,
.set_wptr = jpeg_v4_0_5_dec_ring_set_wptr,
+ .parse_cs = jpeg_v2_dec_ring_parse_cs,
.emit_frame_size =
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
index 90299f66a444..1036867d35c8 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c
@@ -26,6 +26,7 @@
#include "amdgpu_pm.h"
#include "soc15.h"
#include "soc15d.h"
+#include "jpeg_v2_0.h"
#include "jpeg_v4_0_3.h"
#include "vcn/vcn_5_0_0_offset.h"
@@ -523,7 +524,7 @@ static const struct amdgpu_ring_funcs jpeg_v5_0_0_dec_ring_vm_funcs = {
.get_rptr = jpeg_v5_0_0_dec_ring_get_rptr,
.get_wptr = jpeg_v5_0_0_dec_ring_get_wptr,
.set_wptr = jpeg_v5_0_0_dec_ring_set_wptr,
- .parse_cs = jpeg_v4_0_3_dec_ring_parse_cs,
+ .parse_cs = jpeg_v2_dec_ring_parse_cs,
.emit_frame_size =
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
index 872f994dd356..422eb1d2c5d3 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
@@ -3223,15 +3223,19 @@ void dcn10_set_drr(struct pipe_ctx **pipe_ctx,
* as well.
*/
for (i = 0; i < num_pipes; i++) {
- if ((pipe_ctx[i]->stream_res.tg != NULL) && pipe_ctx[i]->stream_res.tg->funcs) {
- if (pipe_ctx[i]->stream_res.tg->funcs->set_drr)
- pipe_ctx[i]->stream_res.tg->funcs->set_drr(
- pipe_ctx[i]->stream_res.tg, ¶ms);
+ /* dc_state_destruct() might null the stream resources, so fetch tg
+ * here first to avoid a race condition. The lifetime of the pointee
+ * itself (the timing_generator object) is not a problem here.
+ */
+ struct timing_generator *tg = pipe_ctx[i]->stream_res.tg;
+
+ if ((tg != NULL) && tg->funcs) {
+ if (tg->funcs->set_drr)
+ tg->funcs->set_drr(tg, ¶ms);
if (adjust.v_total_max != 0 && adjust.v_total_min != 0)
- if (pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control)
- pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control(
- pipe_ctx[i]->stream_res.tg,
- event_triggers, num_frames);
+ if (tg->funcs->set_static_screen_control)
+ tg->funcs->set_static_screen_control(
+ tg, event_triggers, num_frames);
}
}
}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index f829ff82797e..4f0e9e0f701d 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -1371,7 +1371,13 @@ void dcn35_set_drr(struct pipe_ctx **pipe_ctx,
params.vertical_total_mid_frame_num = adjust.v_total_mid_frame_num;
for (i = 0; i < num_pipes; i++) {
- if ((pipe_ctx[i]->stream_res.tg != NULL) && pipe_ctx[i]->stream_res.tg->funcs) {
+ /* dc_state_destruct() might null the stream resources, so fetch tg
+ * here first to avoid a race condition. The lifetime of the pointee
+ * itself (the timing_generator object) is not a problem here.
+ */
+ struct timing_generator *tg = pipe_ctx[i]->stream_res.tg;
+
+ if ((tg != NULL) && tg->funcs) {
struct dc_crtc_timing *timing = &pipe_ctx[i]->stream->timing;
struct dc *dc = pipe_ctx[i]->stream->ctx->dc;
@@ -1384,14 +1390,12 @@ void dcn35_set_drr(struct pipe_ctx **pipe_ctx,
num_frames = 2 * (frame_rate % 60);
}
}
- if (pipe_ctx[i]->stream_res.tg->funcs->set_drr)
- pipe_ctx[i]->stream_res.tg->funcs->set_drr(
- pipe_ctx[i]->stream_res.tg, ¶ms);
+ if (tg->funcs->set_drr)
+ tg->funcs->set_drr(tg, ¶ms);
if (adjust.v_total_max != 0 && adjust.v_total_min != 0)
- if (pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control)
- pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control(
- pipe_ctx[i]->stream_res.tg,
- event_triggers, num_frames);
+ if (tg->funcs->set_static_screen_control)
+ tg->funcs->set_static_screen_control(
+ tg, event_triggers, num_frames);
}
}
}
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c
index 2fa4e64e2430..bafa52a0165a 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_phy.c
@@ -147,32 +147,25 @@ enum dc_status dp_set_fec_ready(struct dc_link *link, const struct link_resource
link_enc = link_enc_cfg_get_link_enc(link);
ASSERT(link_enc);
+ if (link_enc->funcs->fec_set_ready == NULL)
+ return DC_NOT_SUPPORTED;
- if (!dp_should_enable_fec(link))
- return status;
-
- if (link_enc->funcs->fec_set_ready &&
- link->dpcd_caps.fec_cap.bits.FEC_CAPABLE) {
- if (ready) {
- fec_config = 1;
- status = core_link_write_dpcd(link,
- DP_FEC_CONFIGURATION,
- &fec_config,
- sizeof(fec_config));
- if (status == DC_OK) {
- link_enc->funcs->fec_set_ready(link_enc, true);
- link->fec_state = dc_link_fec_ready;
- } else {
- link_enc->funcs->fec_set_ready(link_enc, false);
- link->fec_state = dc_link_fec_not_ready;
- dm_error("dpcd write failed to set fec_ready");
- }
- } else if (link->fec_state == dc_link_fec_ready) {
+ if (ready && dp_should_enable_fec(link)) {
+ fec_config = 1;
+
+ status = core_link_write_dpcd(link, DP_FEC_CONFIGURATION,
+ &fec_config, sizeof(fec_config));
+
+ if (status == DC_OK) {
+ link_enc->funcs->fec_set_ready(link_enc, true);
+ link->fec_state = dc_link_fec_ready;
+ }
+ } else {
+ if (link->fec_state == dc_link_fec_ready) {
fec_config = 0;
- status = core_link_write_dpcd(link,
- DP_FEC_CONFIGURATION,
- &fec_config,
- sizeof(fec_config));
+ core_link_write_dpcd(link, DP_FEC_CONFIGURATION,
+ &fec_config, sizeof(fec_config));
+
link_enc->funcs->fec_set_ready(link_enc, false);
link->fec_state = dc_link_fec_not_ready;
}
@@ -187,14 +180,12 @@ void dp_set_fec_enable(struct dc_link *link, bool enable)
link_enc = link_enc_cfg_get_link_enc(link);
ASSERT(link_enc);
-
- if (!dp_should_enable_fec(link))
+ if (link_enc->funcs->fec_set_enable == NULL)
return;
- if (link_enc->funcs->fec_set_enable &&
- link->dpcd_caps.fec_cap.bits.FEC_CAPABLE) {
- if (link->fec_state == dc_link_fec_ready && enable) {
- /* Accord to DP spec, FEC enable sequence can first
+ if (enable && dp_should_enable_fec(link)) {
+ if (link->fec_state == dc_link_fec_ready) {
+ /* According to DP spec, FEC enable sequence can first
* be transmitted anytime after 1000 LL codes have
* been transmitted on the link after link training
* completion. Using 1 lane RBR should have the maximum
@@ -204,7 +195,9 @@ void dp_set_fec_enable(struct dc_link *link, bool enable)
udelay(7);
link_enc->funcs->fec_set_enable(link_enc, true);
link->fec_state = dc_link_fec_enabled;
- } else if (link->fec_state == dc_link_fec_enabled && !enable) {
+ }
+ } else {
+ if (link->fec_state == dc_link_fec_enabled) {
link_enc->funcs->fec_set_enable(link_enc, false);
link->fec_state = dc_link_fec_ready;
}
diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h
index 09cbc3afd6d8..b0fc22383e28 100644
--- a/drivers/gpu/drm/amd/include/atomfirmware.h
+++ b/drivers/gpu/drm/amd/include/atomfirmware.h
@@ -1038,7 +1038,7 @@ struct display_object_info_table_v1_4
uint16_t supporteddevices;
uint8_t number_of_path;
uint8_t reserved;
- struct atom_display_object_path_v2 display_path[8]; //the real number of this included in the structure is calculated by using the (whole structure size - the header size- number_of_path)/size of atom_display_object_path
+ struct atom_display_object_path_v2 display_path[]; //the real number of this included in the structure is calculated by using the (whole structure size - the header size- number_of_path)/size of atom_display_object_path
};
struct display_object_info_table_v1_5 {
@@ -1048,7 +1048,7 @@ struct display_object_info_table_v1_5 {
uint8_t reserved;
// the real number of this included in the structure is calculated by using the
// (whole structure size - the header size- number_of_path)/size of atom_display_object_path
- struct atom_display_object_path_v3 display_path[8];
+ struct atom_display_object_path_v3 display_path[];
};
/*
diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c
index 903f4bfea7e8..70c9bd25f78d 100644
--- a/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -208,6 +208,18 @@ static const struct dmi_system_id orientation_data[] = {
DMI_MATCH(DMI_BOARD_NAME, "KUN"),
},
.driver_data = (void *)&lcd1600x2560_rightside_up,
+ }, { /* AYN Loki Max */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ayn"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Loki Max"),
+ },
+ .driver_data = (void *)&lcd1080x1920_leftside_up,
+ }, { /* AYN Loki Zero */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ayn"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Loki Zero"),
+ },
+ .driver_data = (void *)&lcd1080x1920_leftside_up,
}, { /* Chuwi HiBook (CWI514) */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index a0e94217b511..4fcfc0b9b386 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -1464,6 +1464,7 @@ drm_syncobj_eventfd_ioctl(struct drm_device *dev, void *data,
struct drm_syncobj *syncobj;
struct eventfd_ctx *ev_fd_ctx;
struct syncobj_eventfd_entry *entry;
+ int ret;
if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE))
return -EOPNOTSUPP;
@@ -1479,13 +1480,15 @@ drm_syncobj_eventfd_ioctl(struct drm_device *dev, void *data,
return -ENOENT;
ev_fd_ctx = eventfd_ctx_fdget(args->fd);
- if (IS_ERR(ev_fd_ctx))
- return PTR_ERR(ev_fd_ctx);
+ if (IS_ERR(ev_fd_ctx)) {
+ ret = PTR_ERR(ev_fd_ctx);
+ goto err_fdget;
+ }
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (!entry) {
- eventfd_ctx_put(ev_fd_ctx);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_kzalloc;
}
entry->syncobj = syncobj;
entry->ev_fd_ctx = ev_fd_ctx;
@@ -1496,6 +1499,12 @@ drm_syncobj_eventfd_ioctl(struct drm_device *dev, void *data,
drm_syncobj_put(syncobj);
return 0;
+
+err_kzalloc:
+ eventfd_ctx_put(ev_fd_ctx);
+err_fdget:
+ drm_syncobj_put(syncobj);
+ return ret;
}
int
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index 0eaa1064242c..f8e189a73a79 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -2842,9 +2842,9 @@ static void prepare_context_registration_info_v70(struct intel_context *ce,
ce->parallel.guc.wqi_tail = 0;
ce->parallel.guc.wqi_head = 0;
- wq_desc_offset = i915_ggtt_offset(ce->state) +
+ wq_desc_offset = (u64)i915_ggtt_offset(ce->state) +
__get_parent_scratch_offset(ce);
- wq_base_offset = i915_ggtt_offset(ce->state) +
+ wq_base_offset = (u64)i915_ggtt_offset(ce->state) +
__get_wq_offset(ce);
info->wq_desc_lo = lower_32_bits(wq_desc_offset);
info->wq_desc_hi = upper_32_bits(wq_desc_offset);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 56f409ad7f39..ab2bace792e4 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -539,8 +539,8 @@ static int mtk_drm_kms_init(struct drm_device *drm)
}
/* IGT will check if the cursor size is configured */
- drm->mode_config.cursor_width = drm->mode_config.max_width;
- drm->mode_config.cursor_height = drm->mode_config.max_height;
+ drm->mode_config.cursor_width = 512;
+ drm->mode_config.cursor_height = 512;
/* Use OVL device for all DMA memory allocations */
crtc = drm_crtc_from_index(drm, 0);
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 074fb498706f..b93ed15f04a3 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -99,7 +99,7 @@ static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname,
* was a bad idea, and is only provided for backwards
* compatibility for older targets.
*/
- return -ENODEV;
+ return -ENOENT;
}
if (IS_ERR(fw)) {
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h
index 50f0c1914f58..4c3f74396579 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h
@@ -46,6 +46,8 @@ u32 gm107_ram_probe_fbp(const struct nvkm_ram_func *,
u32 gm200_ram_probe_fbp_amount(const struct nvkm_ram_func *, u32,
struct nvkm_device *, int, int *);
+int gp100_ram_init(struct nvkm_ram *);
+
/* RAM type-specific MR calculation routines */
int nvkm_sddr2_calc(struct nvkm_ram *);
int nvkm_sddr3_calc(struct nvkm_ram *);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c
index 378f6fb70990..8987a21e81d1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c
@@ -27,7 +27,7 @@
#include <subdev/bios/init.h>
#include <subdev/bios/rammap.h>
-static int
+int
gp100_ram_init(struct nvkm_ram *ram)
{
struct nvkm_subdev *subdev = &ram->fb->subdev;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp102.c
index 8550f5e47347..b6b6ee59019d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp102.c
@@ -5,6 +5,7 @@
static const struct nvkm_ram_func
gp102_ram = {
+ .init = gp100_ram_init,
};
int
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
index cd4632276141..68ade1a05ca9 100644
--- a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
+++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
@@ -96,7 +96,7 @@ static inline struct drm_i915_private *kdev_to_i915(struct device *kdev)
#define HAS_GMD_ID(xe) GRAPHICS_VERx100(xe) >= 1270
/* Workarounds not handled yet */
-#define IS_DISPLAY_STEP(xe, first, last) ({u8 __step = (xe)->info.step.display; first <= __step && __step <= last; })
+#define IS_DISPLAY_STEP(xe, first, last) ({u8 __step = (xe)->info.step.display; first <= __step && __step < last; })
#define IS_LP(xe) (0)
#define IS_GEN9_LP(xe) (0)
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c
index b6f3a43d637f..f5e3012eff20 100644
--- a/drivers/gpu/drm/xe/xe_bo.c
+++ b/drivers/gpu/drm/xe/xe_bo.c
@@ -1539,7 +1539,7 @@ struct xe_bo *xe_bo_create_from_data(struct xe_device *xe, struct xe_tile *tile,
return bo;
}
-static void __xe_bo_unpin_map_no_vm(struct drm_device *drm, void *arg)
+static void __xe_bo_unpin_map_no_vm(void *arg)
{
xe_bo_unpin_map_no_vm(arg);
}
@@ -1554,7 +1554,7 @@ struct xe_bo *xe_managed_bo_create_pin_map(struct xe_device *xe, struct xe_tile
if (IS_ERR(bo))
return bo;
- ret = drmm_add_action_or_reset(&xe->drm, __xe_bo_unpin_map_no_vm, bo);
+ ret = devm_add_action_or_reset(xe->drm.dev, __xe_bo_unpin_map_no_vm, bo);
if (ret)
return ERR_PTR(ret);
@@ -1602,7 +1602,7 @@ int xe_managed_bo_reinit_in_vram(struct xe_device *xe, struct xe_tile *tile, str
if (IS_ERR(bo))
return PTR_ERR(bo);
- drmm_release_action(&xe->drm, __xe_bo_unpin_map_no_vm, *src);
+ devm_release_action(xe->drm.dev, __xe_bo_unpin_map_no_vm, *src);
*src = bo;
return 0;
diff --git a/drivers/gpu/drm/xe/xe_drm_client.c b/drivers/gpu/drm/xe/xe_drm_client.c
index 08f0b7c95901..ee15daa21507 100644
--- a/drivers/gpu/drm/xe/xe_drm_client.c
+++ b/drivers/gpu/drm/xe/xe_drm_client.c
@@ -9,6 +9,7 @@
#include <linux/slab.h>
#include <linux/types.h>
+#include "xe_assert.h"
#include "xe_bo.h"
#include "xe_bo_types.h"
#include "xe_device_types.h"
@@ -93,10 +94,13 @@ void xe_drm_client_add_bo(struct xe_drm_client *client,
*/
void xe_drm_client_remove_bo(struct xe_bo *bo)
{
+ struct xe_device *xe = ttm_to_xe_device(bo->ttm.bdev);
struct xe_drm_client *client = bo->client;
+ xe_assert(xe, !kref_read(&bo->ttm.base.refcount));
+
spin_lock(&client->bos_lock);
- list_del(&bo->client_link);
+ list_del_init(&bo->client_link);
spin_unlock(&client->bos_lock);
xe_drm_client_put(client);
@@ -108,6 +112,8 @@ static void bo_meminfo(struct xe_bo *bo,
u64 sz = bo->size;
u32 mem_type;
+ xe_bo_assert_held(bo);
+
if (bo->placement.placement)
mem_type = bo->placement.placement->mem_type;
else
@@ -138,6 +144,7 @@ static void show_meminfo(struct drm_printer *p, struct drm_file *file)
struct xe_drm_client *client;
struct drm_gem_object *obj;
struct xe_bo *bo;
+ LLIST_HEAD(deferred);
unsigned int id;
u32 mem_type;
@@ -148,7 +155,20 @@ static void show_meminfo(struct drm_printer *p, struct drm_file *file)
idr_for_each_entry(&file->object_idr, obj, id) {
struct xe_bo *bo = gem_to_xe_bo(obj);
- bo_meminfo(bo, stats);
+ if (dma_resv_trylock(bo->ttm.base.resv)) {
+ bo_meminfo(bo, stats);
+ xe_bo_unlock(bo);
+ } else {
+ xe_bo_get(bo);
+ spin_unlock(&file->table_lock);
+
+ xe_bo_lock(bo, false);
+ bo_meminfo(bo, stats);
+ xe_bo_unlock(bo);
+
+ xe_bo_put(bo);
+ spin_lock(&file->table_lock);
+ }
}
spin_unlock(&file->table_lock);
@@ -157,11 +177,28 @@ static void show_meminfo(struct drm_printer *p, struct drm_file *file)
list_for_each_entry(bo, &client->bos_list, client_link) {
if (!kref_get_unless_zero(&bo->ttm.base.refcount))
continue;
- bo_meminfo(bo, stats);
- xe_bo_put(bo);
+
+ if (dma_resv_trylock(bo->ttm.base.resv)) {
+ bo_meminfo(bo, stats);
+ xe_bo_unlock(bo);
+ } else {
+ spin_unlock(&client->bos_lock);
+
+ xe_bo_lock(bo, false);
+ bo_meminfo(bo, stats);
+ xe_bo_unlock(bo);
+
+ spin_lock(&client->bos_lock);
+ /* The bo ref will prevent this bo from being removed from the list */
+ xe_assert(xef->xe, !list_empty(&bo->client_link));
+ }
+
+ xe_bo_put_deferred(bo, &deferred);
}
spin_unlock(&client->bos_lock);
+ xe_bo_put_commit(&deferred);
+
for (mem_type = XE_PL_SYSTEM; mem_type < TTM_NUM_MEM_TYPES; ++mem_type) {
if (!xe_mem_type_to_name[mem_type])
continue;
diff --git a/drivers/gpu/drm/xe/xe_gsc.c b/drivers/gpu/drm/xe/xe_gsc.c
index 95c17b72fa57..c9a4ffcfdcca 100644
--- a/drivers/gpu/drm/xe/xe_gsc.c
+++ b/drivers/gpu/drm/xe/xe_gsc.c
@@ -256,7 +256,7 @@ static int gsc_upload_and_init(struct xe_gsc *gsc)
struct xe_tile *tile = gt_to_tile(gt);
int ret;
- if (XE_WA(gt, 14018094691)) {
+ if (XE_WA(tile->primary_gt, 14018094691)) {
ret = xe_force_wake_get(gt_to_fw(tile->primary_gt), XE_FORCEWAKE_ALL);
/*
@@ -274,7 +274,7 @@ static int gsc_upload_and_init(struct xe_gsc *gsc)
ret = gsc_upload(gsc);
- if (XE_WA(gt, 14018094691))
+ if (XE_WA(tile->primary_gt, 14018094691))
xe_force_wake_put(gt_to_fw(tile->primary_gt), XE_FORCEWAKE_ALL);
if (ret)
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index 66dafe980b9c..1f7699d7fffb 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -542,6 +542,16 @@ static const struct xe_rtp_entry_sr engine_was[] = {
XE_RTP_ACTIONS(SET(HALF_SLICE_CHICKEN7, CLEAR_OPTIMIZATION_DISABLE))
},
+ /* Xe2_LPM */
+
+ { XE_RTP_NAME("16021639441"),
+ XE_RTP_RULES(MEDIA_VERSION(2000)),
+ XE_RTP_ACTIONS(SET(CSFE_CHICKEN1(0),
+ GHWSP_CSB_REPORT_DIS |
+ PPHWSP_CSB_AND_TIMESTAMP_REPORT_DIS,
+ XE_RTP_ACTION_FLAG(ENGINE_BASE)))
+ },
+
/* Xe2_HPM */
{ XE_RTP_NAME("16021639441"),
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 37e6d25593c2..a282388b7aa5 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -1248,6 +1248,9 @@ static const struct hid_device_id asus_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_ROG_NKEY_ALLY),
QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
+ USB_DEVICE_ID_ASUSTEK_ROG_NKEY_ALLY_X),
+ QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_ROG_CLAYMORE_II_KEYBOARD),
QUIRK_ROG_CLAYMORE_II_KEYBOARD },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 72d56ee7ce1b..781c5aa29859 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -210,6 +210,7 @@
#define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD3 0x1a30
#define USB_DEVICE_ID_ASUSTEK_ROG_Z13_LIGHTBAR 0x18c6
#define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_ALLY 0x1abe
+#define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_ALLY_X 0x1b4c
#define USB_DEVICE_ID_ASUSTEK_ROG_CLAYMORE_II_KEYBOARD 0x196b
#define USB_DEVICE_ID_ASUSTEK_FX503VD_KEYBOARD 0x1869
@@ -520,6 +521,8 @@
#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_E100 0xe100
#define I2C_VENDOR_ID_GOODIX 0x27c6
+#define I2C_DEVICE_ID_GOODIX_01E8 0x01e8
+#define I2C_DEVICE_ID_GOODIX_01E9 0x01e9
#define I2C_DEVICE_ID_GOODIX_01F0 0x01f0
#define USB_VENDOR_ID_GOODTOUCH 0x1aad
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 56fc78841f24..99812c0f830b 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1441,6 +1441,30 @@ static int mt_event(struct hid_device *hid, struct hid_field *field,
return 0;
}
+static __u8 *mt_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+ unsigned int *size)
+{
+ if (hdev->vendor == I2C_VENDOR_ID_GOODIX &&
+ (hdev->product == I2C_DEVICE_ID_GOODIX_01E8 ||
+ hdev->product == I2C_DEVICE_ID_GOODIX_01E9)) {
+ if (rdesc[607] == 0x15) {
+ rdesc[607] = 0x25;
+ dev_info(
+ &hdev->dev,
+ "GT7868Q report descriptor fixup is applied.\n");
+ } else {
+ dev_info(
+ &hdev->dev,
+ "The byte is not expected for fixing the report descriptor. \
+It's possible that the touchpad firmware is not suitable for applying the fix. \
+got: %x\n",
+ rdesc[607]);
+ }
+ }
+
+ return rdesc;
+}
+
static void mt_report(struct hid_device *hid, struct hid_report *report)
{
struct mt_device *td = hid_get_drvdata(hid);
@@ -2035,6 +2059,14 @@ static const struct hid_device_id mt_devices[] = {
MT_BT_DEVICE(USB_VENDOR_ID_FRUCTEL,
USB_DEVICE_ID_GAMETEL_MT_MODE) },
+ /* Goodix GT7868Q devices */
+ { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU,
+ HID_DEVICE(BUS_I2C, HID_GROUP_ANY, I2C_VENDOR_ID_GOODIX,
+ I2C_DEVICE_ID_GOODIX_01E8) },
+ { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU,
+ HID_DEVICE(BUS_I2C, HID_GROUP_ANY, I2C_VENDOR_ID_GOODIX,
+ I2C_DEVICE_ID_GOODIX_01E8) },
+
/* GoodTouch panels */
{ .driver_data = MT_CLS_NSMU,
MT_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH,
@@ -2270,6 +2302,7 @@ static struct hid_driver mt_driver = {
.feature_mapping = mt_feature_mapping,
.usage_table = mt_grabbed_usages,
.event = mt_event,
+ .report_fixup = mt_report_fixup,
.report = mt_report,
.suspend = pm_ptr(mt_suspend),
.reset_resume = pm_ptr(mt_reset_resume),
diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index fb442fae7b3e..0bea603994e7 100644
--- a/drivers/hwmon/pmbus/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
@@ -418,6 +418,12 @@ enum pmbus_sensor_classes {
enum pmbus_data_format { linear = 0, ieee754, direct, vid };
enum vrm_version { vr11 = 0, vr12, vr13, imvp9, amd625mv };
+/* PMBus revision identifiers */
+#define PMBUS_REV_10 0x00 /* PMBus revision 1.0 */
+#define PMBUS_REV_11 0x11 /* PMBus revision 1.1 */
+#define PMBUS_REV_12 0x22 /* PMBus revision 1.2 */
+#define PMBUS_REV_13 0x33 /* PMBus revision 1.3 */
+
struct pmbus_driver_info {
int pages; /* Total number of pages */
u8 phases[PMBUS_PAGES]; /* Number of phases per page */
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index cb4c65a7f288..e592446b2665 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -85,6 +85,8 @@ struct pmbus_data {
u32 flags; /* from platform data */
+ u8 revision; /* The PMBus revision the device is compliant with */
+
int exponent[PMBUS_PAGES];
/* linear mode: exponent for output voltages */
@@ -1095,9 +1097,14 @@ static int pmbus_get_boolean(struct i2c_client *client, struct pmbus_boolean *b,
regval = status & mask;
if (regval) {
- ret = _pmbus_write_byte_data(client, page, reg, regval);
- if (ret)
- goto unlock;
+ if (data->revision >= PMBUS_REV_12) {
+ ret = _pmbus_write_byte_data(client, page, reg, regval);
+ if (ret)
+ goto unlock;
+ } else {
+ pmbus_clear_fault_page(client, page);
+ }
+
}
if (s1 && s2) {
s64 v1, v2;
@@ -2640,6 +2647,10 @@ static int pmbus_init_common(struct i2c_client *client, struct pmbus_data *data,
data->flags |= PMBUS_WRITE_PROTECTED | PMBUS_SKIP_STATUS_CHECK;
}
+ ret = i2c_smbus_read_byte_data(client, PMBUS_REVISION);
+ if (ret >= 0)
+ data->revision = ret;
+
if (data->info->pages)
pmbus_clear_faults(client);
else
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 7a303a9d6bf7..cff3393f0dd0 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -189,6 +189,7 @@ static const char * const smbus_pnp_ids[] = {
"LEN2054", /* E480 */
"LEN2055", /* E580 */
"LEN2068", /* T14 Gen 1 */
+ "SYN3015", /* HP EliteBook 840 G2 */
"SYN3052", /* HP EliteBook 840 G4 */
"SYN3221", /* HP 15-ay000 */
"SYN323d", /* HP Spectre X360 13-w013dx */
diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h
index e9eb9554dd7b..bad238f69a7a 100644
--- a/drivers/input/serio/i8042-acpipnpio.h
+++ b/drivers/input/serio/i8042-acpipnpio.h
@@ -627,6 +627,15 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
+ {
+ /* Fujitsu Lifebook E756 */
+ /* https://bugzilla.suse.com/show_bug.cgi?id=1229056 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E756"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
+ },
{
/* Fujitsu Lifebook E5411 */
.matches = {
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 4d13db13b9e5..b42096c797bf 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -805,7 +805,7 @@ static void ads7846_read_state(struct ads7846 *ts)
m = &ts->msg[msg_idx];
error = spi_sync(ts->spi, m);
if (error) {
- dev_err(&ts->spi->dev, "spi_sync --> %d\n", error);
+ dev_err_ratelimited(&ts->spi->dev, "spi_sync --> %d\n", error);
packet->ignore = true;
return;
}
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 06ec0f2e18ae..b0b5b6241b44 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -1474,6 +1474,10 @@ static const struct edt_i2c_chip_data edt_ft6236_data = {
.max_support_points = 2,
};
+static const struct edt_i2c_chip_data edt_ft8201_data = {
+ .max_support_points = 10,
+};
+
static const struct edt_i2c_chip_data edt_ft8719_data = {
.max_support_points = 10,
};
@@ -1485,6 +1489,7 @@ static const struct i2c_device_id edt_ft5x06_ts_id[] = {
{ .name = "ft5452", .driver_data = (long)&edt_ft5452_data },
/* Note no edt- prefix for compatibility with the ft6236.c driver */
{ .name = "ft6236", .driver_data = (long)&edt_ft6236_data },
+ { .name = "ft8201", .driver_data = (long)&edt_ft8201_data },
{ .name = "ft8719", .driver_data = (long)&edt_ft8719_data },
{ /* sentinel */ }
};
@@ -1499,6 +1504,7 @@ static const struct of_device_id edt_ft5x06_of_match[] = {
{ .compatible = "focaltech,ft5452", .data = &edt_ft5452_data },
/* Note focaltech vendor prefix for compatibility with ft6236.c */
{ .compatible = "focaltech,ft6236", .data = &edt_ft6236_data },
+ { .compatible = "focaltech,ft8201", .data = &edt_ft8201_data },
{ .compatible = "focaltech,ft8719", .data = &edt_ft8719_data },
{ /* sentinel */ }
};
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 417fddebe367..a74c22cb0f53 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -2173,6 +2173,7 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io));
unsigned int journal_section, journal_entry;
unsigned int journal_read_pos;
+ sector_t recalc_sector;
struct completion read_comp;
bool discard_retried = false;
bool need_sync_io = ic->internal_hash && dio->op == REQ_OP_READ;
@@ -2313,6 +2314,7 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
goto lock_retry;
}
}
+ recalc_sector = le64_to_cpu(ic->sb->recalc_sector);
spin_unlock_irq(&ic->endio_wait.lock);
if (unlikely(journal_read_pos != NOT_FOUND)) {
@@ -2367,7 +2369,7 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
if (need_sync_io) {
wait_for_completion_io(&read_comp);
if (ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING) &&
- dio->range.logical_sector + dio->range.n_sectors > le64_to_cpu(ic->sb->recalc_sector))
+ dio->range.logical_sector + dio->range.n_sectors > recalc_sector)
goto skip_check;
if (ic->mode == 'B') {
if (!block_bitmap_op(ic, ic->recalc_bitmap, dio->range.logical_sector,
diff --git a/drivers/misc/eeprom/digsy_mtc_eeprom.c b/drivers/misc/eeprom/digsy_mtc_eeprom.c
index f1f766b70965..4eddc5ba1af9 100644
--- a/drivers/misc/eeprom/digsy_mtc_eeprom.c
+++ b/drivers/misc/eeprom/digsy_mtc_eeprom.c
@@ -42,7 +42,7 @@ static void digsy_mtc_op_finish(void *p)
}
struct eeprom_93xx46_platform_data digsy_mtc_eeprom_data = {
- .flags = EE_ADDR8,
+ .flags = EE_ADDR8 | EE_SIZE1K,
.prepare = digsy_mtc_op_prepare,
.finish = digsy_mtc_op_finish,
};
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 85952d841f28..bd061997618d 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -1474,10 +1474,13 @@ static int vsc9959_qos_port_tas_set(struct ocelot *ocelot, int port,
/* Hardware errata - Admin config could not be overwritten if
* config is pending, need reset the TAS module
*/
- val = ocelot_read(ocelot, QSYS_PARAM_STATUS_REG_8);
- if (val & QSYS_PARAM_STATUS_REG_8_CONFIG_PENDING) {
- ret = -EBUSY;
- goto err_reset_tc;
+ val = ocelot_read_rix(ocelot, QSYS_TAG_CONFIG, port);
+ if (val & QSYS_TAG_CONFIG_ENABLE) {
+ val = ocelot_read(ocelot, QSYS_PARAM_STATUS_REG_8);
+ if (val & QSYS_PARAM_STATUS_REG_8_CONFIG_PENDING) {
+ ret = -EBUSY;
+ goto err_reset_tc;
+ }
}
ocelot_rmw_rix(ocelot,
diff --git a/drivers/net/ethernet/faraday/ftgmac100.h b/drivers/net/ethernet/faraday/ftgmac100.h
index 63b3e02fab16..4968f6f0bdbc 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.h
+++ b/drivers/net/ethernet/faraday/ftgmac100.h
@@ -84,7 +84,7 @@
FTGMAC100_INT_RPKT_BUF)
/* All the interrupts we care about */
-#define FTGMAC100_INT_ALL (FTGMAC100_INT_RPKT_BUF | \
+#define FTGMAC100_INT_ALL (FTGMAC100_INT_RXTX | \
FTGMAC100_INT_BAD)
/*
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 946c3d3b69d9..669fb5804d3b 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2285,12 +2285,12 @@ static netdev_tx_t
dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
{
const int queue_mapping = skb_get_queue_mapping(skb);
- bool nonlinear = skb_is_nonlinear(skb);
struct rtnl_link_stats64 *percpu_stats;
struct dpaa_percpu_priv *percpu_priv;
struct netdev_queue *txq;
struct dpaa_priv *priv;
struct qm_fd fd;
+ bool nonlinear;
int offset = 0;
int err = 0;
@@ -2300,6 +2300,13 @@ dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
qm_fd_clear_fd(&fd);
+ /* Packet data is always read as 32-bit words, so zero out any part of
+ * the skb which might be sent if we have to pad the packet
+ */
+ if (__skb_put_padto(skb, ETH_ZLEN, false))
+ goto enomem;
+
+ nonlinear = skb_is_nonlinear(skb);
if (!nonlinear) {
/* We're going to store the skb backpointer at the beginning
* of the data buffer, so we need a privately owned skb
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 465f0d582283..6c33195a1168 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -11456,7 +11456,7 @@ static void hclge_pci_uninit(struct hclge_dev *hdev)
pcim_iounmap(pdev, hdev->hw.hw.io_base);
pci_free_irq_vectors(pdev);
- pci_release_mem_regions(pdev);
+ pci_release_regions(pdev);
pci_disable_device(pdev);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 7076a7738864..c2ba58659347 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2413,13 +2413,6 @@ void ice_vsi_decfg(struct ice_vsi *vsi)
struct ice_pf *pf = vsi->back;
int err;
- /* The Rx rule will only exist to remove if the LLDP FW
- * engine is currently stopped
- */
- if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF &&
- !test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags))
- ice_cfg_sw_lldp(vsi, false, false);
-
ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx);
err = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx);
if (err)
@@ -2764,6 +2757,14 @@ int ice_vsi_release(struct ice_vsi *vsi)
ice_rss_clean(vsi);
ice_vsi_close(vsi);
+
+ /* The Rx rule will only exist to remove if the LLDP FW
+ * engine is currently stopped
+ */
+ if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF &&
+ !test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags))
+ ice_cfg_sw_lldp(vsi, false, false);
+
ice_vsi_decfg(vsi);
/* retain SW VSI data structure since it is needed to unregister and
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index ffd6c42bda1e..0b85b3653a68 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -3219,7 +3219,7 @@ ice_add_update_vsi_list(struct ice_hw *hw,
/* A rule already exists with the new VSI being added */
if (test_bit(vsi_handle, m_entry->vsi_list_info->vsi_map))
- return 0;
+ return -EEXIST;
/* Update the previously created VSI list set with
* the new VSI ID passed in
@@ -3289,7 +3289,7 @@ ice_find_vsi_list_entry(struct ice_hw *hw, u8 recp_id, u16 vsi_handle,
list_head = &sw->recp_list[recp_id].filt_rules;
list_for_each_entry(list_itr, list_head, list_entry) {
- if (list_itr->vsi_list_info) {
+ if (list_itr->vsi_count == 1 && list_itr->vsi_list_info) {
map_info = list_itr->vsi_list_info;
if (test_bit(vsi_handle, map_info->vsi_map)) {
*vsi_list_id = map_info->vsi_list_id;
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index a27d0a4d3d9c..6dc5c11aebbd 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -33,6 +33,7 @@
#include <linux/bpf_trace.h>
#include <linux/pm_runtime.h>
#include <linux/etherdevice.h>
+#include <linux/lockdep.h>
#ifdef CONFIG_IGB_DCA
#include <linux/dca.h>
#endif
@@ -2915,8 +2916,11 @@ static int igb_xdp(struct net_device *dev, struct netdev_bpf *xdp)
}
}
+/* This function assumes __netif_tx_lock is held by the caller. */
static void igb_xdp_ring_update_tail(struct igb_ring *ring)
{
+ lockdep_assert_held(&txring_txq(ring)->_xmit_lock);
+
/* Force memory writes to complete before letting h/w know there
* are new descriptors to fetch.
*/
@@ -3001,11 +3005,11 @@ static int igb_xdp_xmit(struct net_device *dev, int n,
nxmit++;
}
- __netif_tx_unlock(nq);
-
if (unlikely(flags & XDP_XMIT_FLUSH))
igb_xdp_ring_update_tail(tx_ring);
+ __netif_tx_unlock(nq);
+
return nxmit;
}
@@ -8865,12 +8869,14 @@ static void igb_put_rx_buffer(struct igb_ring *rx_ring,
static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
{
+ unsigned int total_bytes = 0, total_packets = 0;
struct igb_adapter *adapter = q_vector->adapter;
struct igb_ring *rx_ring = q_vector->rx.ring;
- struct sk_buff *skb = rx_ring->skb;
- unsigned int total_bytes = 0, total_packets = 0;
u16 cleaned_count = igb_desc_unused(rx_ring);
+ struct sk_buff *skb = rx_ring->skb;
+ int cpu = smp_processor_id();
unsigned int xdp_xmit = 0;
+ struct netdev_queue *nq;
struct xdp_buff xdp;
u32 frame_sz = 0;
int rx_buf_pgcnt;
@@ -8998,7 +9004,10 @@ static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
if (xdp_xmit & IGB_XDP_TX) {
struct igb_ring *tx_ring = igb_xdp_tx_queue_mapping(adapter);
+ nq = txring_txq(tx_ring);
+ __netif_tx_lock(nq, cpu);
igb_xdp_ring_update_tail(tx_ring);
+ __netif_tx_unlock(nq);
}
u64_stats_update_begin(&rx_ring->rx_syncp);
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index b06e24562973..d8be0e4dcb07 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -946,15 +946,13 @@ jme_udpsum(struct sk_buff *skb)
if (skb->protocol != htons(ETH_P_IP))
return csum;
skb_set_network_header(skb, ETH_HLEN);
- if ((ip_hdr(skb)->protocol != IPPROTO_UDP) ||
- (skb->len < (ETH_HLEN +
- (ip_hdr(skb)->ihl << 2) +
- sizeof(struct udphdr)))) {
+
+ if (ip_hdr(skb)->protocol != IPPROTO_UDP ||
+ skb->len < (ETH_HLEN + ip_hdrlen(skb) + sizeof(struct udphdr))) {
skb_reset_network_header(skb);
return csum;
}
- skb_set_transport_header(skb,
- ETH_HLEN + (ip_hdr(skb)->ihl << 2));
+ skb_set_transport_header(skb, ETH_HLEN + ip_hdrlen(skb));
csum = udp_hdr(skb)->check;
skb_reset_transport_header(skb);
skb_reset_network_header(skb);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index 35834687e40f..96a7b23428be 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -318,6 +318,7 @@ struct nix_mark_format {
/* smq(flush) to tl1 cir/pir info */
struct nix_smq_tree_ctx {
+ u16 schq;
u64 cir_off;
u64 cir_val;
u64 pir_off;
@@ -327,8 +328,6 @@ struct nix_smq_tree_ctx {
/* smq flush context */
struct nix_smq_flush_ctx {
int smq;
- u16 tl1_schq;
- u16 tl2_schq;
struct nix_smq_tree_ctx smq_tree_ctx[NIX_TXSCH_LVL_CNT];
};
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 3dc828cf6c5a..10f8efff7843 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -2259,14 +2259,13 @@ static void nix_smq_flush_fill_ctx(struct rvu *rvu, int blkaddr, int smq,
schq = smq;
for (lvl = NIX_TXSCH_LVL_SMQ; lvl <= NIX_TXSCH_LVL_TL1; lvl++) {
smq_tree_ctx = &smq_flush_ctx->smq_tree_ctx[lvl];
+ smq_tree_ctx->schq = schq;
if (lvl == NIX_TXSCH_LVL_TL1) {
- smq_flush_ctx->tl1_schq = schq;
smq_tree_ctx->cir_off = NIX_AF_TL1X_CIR(schq);
smq_tree_ctx->pir_off = 0;
smq_tree_ctx->pir_val = 0;
parent_off = 0;
} else if (lvl == NIX_TXSCH_LVL_TL2) {
- smq_flush_ctx->tl2_schq = schq;
smq_tree_ctx->cir_off = NIX_AF_TL2X_CIR(schq);
smq_tree_ctx->pir_off = NIX_AF_TL2X_PIR(schq);
parent_off = NIX_AF_TL2X_PARENT(schq);
@@ -2301,8 +2300,8 @@ static void nix_smq_flush_enadis_xoff(struct rvu *rvu, int blkaddr,
{
struct nix_txsch *txsch;
struct nix_hw *nix_hw;
+ int tl2, tl2_schq;
u64 regoff;
- int tl2;
nix_hw = get_nix_hw(rvu->hw, blkaddr);
if (!nix_hw)
@@ -2310,16 +2309,17 @@ static void nix_smq_flush_enadis_xoff(struct rvu *rvu, int blkaddr,
/* loop through all TL2s with matching PF_FUNC */
txsch = &nix_hw->txsch[NIX_TXSCH_LVL_TL2];
+ tl2_schq = smq_flush_ctx->smq_tree_ctx[NIX_TXSCH_LVL_TL2].schq;
for (tl2 = 0; tl2 < txsch->schq.max; tl2++) {
/* skip the smq(flush) TL2 */
- if (tl2 == smq_flush_ctx->tl2_schq)
+ if (tl2 == tl2_schq)
continue;
/* skip unused TL2s */
if (TXSCH_MAP_FLAGS(txsch->pfvf_map[tl2]) & NIX_TXSCHQ_FREE)
continue;
/* skip if PF_FUNC doesn't match */
if ((TXSCH_MAP_FUNC(txsch->pfvf_map[tl2]) & ~RVU_PFVF_FUNC_MASK) !=
- (TXSCH_MAP_FUNC(txsch->pfvf_map[smq_flush_ctx->tl2_schq] &
+ (TXSCH_MAP_FUNC(txsch->pfvf_map[tl2_schq] &
~RVU_PFVF_FUNC_MASK)))
continue;
/* enable/disable XOFF */
@@ -2361,10 +2361,12 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr,
int smq, u16 pcifunc, int nixlf)
{
struct nix_smq_flush_ctx *smq_flush_ctx;
+ int err, restore_tx_en = 0, i;
int pf = rvu_get_pf(pcifunc);
u8 cgx_id = 0, lmac_id = 0;
- int err, restore_tx_en = 0;
- u64 cfg;
+ u16 tl2_tl3_link_schq;
+ u8 link, link_level;
+ u64 cfg, bmap = 0;
if (!is_rvu_otx2(rvu)) {
/* Skip SMQ flush if pkt count is zero */
@@ -2388,16 +2390,38 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr,
nix_smq_flush_enadis_xoff(rvu, blkaddr, smq_flush_ctx, true);
nix_smq_flush_enadis_rate(rvu, blkaddr, smq_flush_ctx, false);
- cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq));
- /* Do SMQ flush and set enqueue xoff */
- cfg |= BIT_ULL(50) | BIT_ULL(49);
- rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq), cfg);
-
/* Disable backpressure from physical link,
* otherwise SMQ flush may stall.
*/
rvu_cgx_enadis_rx_bp(rvu, pf, false);
+ link_level = rvu_read64(rvu, blkaddr, NIX_AF_PSE_CHANNEL_LEVEL) & 0x01 ?
+ NIX_TXSCH_LVL_TL3 : NIX_TXSCH_LVL_TL2;
+ tl2_tl3_link_schq = smq_flush_ctx->smq_tree_ctx[link_level].schq;
+ link = smq_flush_ctx->smq_tree_ctx[NIX_TXSCH_LVL_TL1].schq;
+
+ /* SMQ set enqueue xoff */
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq));
+ cfg |= BIT_ULL(50);
+ rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq), cfg);
+
+ /* Clear all NIX_AF_TL3_TL2_LINK_CFG[ENA] for the TL3/TL2 queue */
+ for (i = 0; i < (rvu->hw->cgx_links + rvu->hw->lbk_links); i++) {
+ cfg = rvu_read64(rvu, blkaddr,
+ NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link));
+ if (!(cfg & BIT_ULL(12)))
+ continue;
+ bmap |= (1 << i);
+ cfg &= ~BIT_ULL(12);
+ rvu_write64(rvu, blkaddr,
+ NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link), cfg);
+ }
+
+ /* Do SMQ flush and set enqueue xoff */
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq));
+ cfg |= BIT_ULL(50) | BIT_ULL(49);
+ rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq), cfg);
+
/* Wait for flush to complete */
err = rvu_poll_reg(rvu, blkaddr,
NIX_AF_SMQX_CFG(smq), BIT_ULL(49), true);
@@ -2406,6 +2430,17 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr,
"NIXLF%d: SMQ%d flush failed, txlink might be busy\n",
nixlf, smq);
+ /* Set NIX_AF_TL3_TL2_LINKX_CFG[ENA] for the TL3/TL2 queue */
+ for (i = 0; i < (rvu->hw->cgx_links + rvu->hw->lbk_links); i++) {
+ if (!(bmap & (1 << i)))
+ continue;
+ cfg = rvu_read64(rvu, blkaddr,
+ NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link));
+ cfg |= BIT_ULL(12);
+ rvu_write64(rvu, blkaddr,
+ NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link), cfg);
+ }
+
/* clear XOFF on TL2s */
nix_smq_flush_enadis_rate(rvu, blkaddr, smq_flush_ctx, true);
nix_smq_flush_enadis_xoff(rvu, blkaddr, smq_flush_ctx, false);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 58eb96a68853..9d2d67e24205 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -139,6 +139,10 @@ void mlx5e_build_ptys2ethtool_map(void)
ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT);
MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_LR4, legacy,
ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100BASE_TX, legacy,
+ ETHTOOL_LINK_MODE_100baseT_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_T, legacy,
+ ETHTOOL_LINK_MODE_1000baseT_Full_BIT);
MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_T, legacy,
ETHTOOL_LINK_MODE_10000baseT_Full_BIT);
MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_CR, legacy,
@@ -204,6 +208,12 @@ void mlx5e_build_ptys2ethtool_map(void)
ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT,
ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT,
ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_400GAUI_8_400GBASE_CR8, ext,
+ ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT);
MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GAUI_1_100GBASE_CR_KR, ext,
ETHTOOL_LINK_MODE_100000baseKR_Full_BIT,
ETHTOOL_LINK_MODE_100000baseSR_Full_BIT,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
index 255bc8b749f9..8587cd572da5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
@@ -319,7 +319,7 @@ int mlx5_eswitch_set_vepa(struct mlx5_eswitch *esw, u8 setting)
return -EPERM;
mutex_lock(&esw->state_lock);
- if (esw->mode != MLX5_ESWITCH_LEGACY) {
+ if (esw->mode != MLX5_ESWITCH_LEGACY || !mlx5_esw_is_fdb_created(esw)) {
err = -EOPNOTSUPP;
goto out;
}
@@ -339,7 +339,7 @@ int mlx5_eswitch_get_vepa(struct mlx5_eswitch *esw, u8 *setting)
if (!mlx5_esw_allowed(esw))
return -EPERM;
- if (esw->mode != MLX5_ESWITCH_LEGACY)
+ if (esw->mode != MLX5_ESWITCH_LEGACY || !mlx5_esw_is_fdb_created(esw))
return -EOPNOTSUPP;
*setting = esw->fdb_table.legacy.vepa_uplink_rule ? 1 : 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
index d2ebe56c3977..02a3563f51ad 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
@@ -312,6 +312,25 @@ static int esw_qos_set_group_max_rate(struct mlx5_eswitch *esw,
return err;
}
+static bool esw_qos_element_type_supported(struct mlx5_core_dev *dev, int type)
+{
+ switch (type) {
+ case SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR:
+ return MLX5_CAP_QOS(dev, esw_element_type) &
+ ELEMENT_TYPE_CAP_MASK_TSAR;
+ case SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT:
+ return MLX5_CAP_QOS(dev, esw_element_type) &
+ ELEMENT_TYPE_CAP_MASK_VPORT;
+ case SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT_TC:
+ return MLX5_CAP_QOS(dev, esw_element_type) &
+ ELEMENT_TYPE_CAP_MASK_VPORT_TC;
+ case SCHEDULING_CONTEXT_ELEMENT_TYPE_PARA_VPORT_TC:
+ return MLX5_CAP_QOS(dev, esw_element_type) &
+ ELEMENT_TYPE_CAP_MASK_PARA_VPORT_TC;
+ }
+ return false;
+}
+
static int esw_qos_vport_create_sched_element(struct mlx5_eswitch *esw,
struct mlx5_vport *vport,
u32 max_rate, u32 bw_share)
@@ -323,6 +342,9 @@ static int esw_qos_vport_create_sched_element(struct mlx5_eswitch *esw,
void *vport_elem;
int err;
+ if (!esw_qos_element_type_supported(dev, SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT))
+ return -EOPNOTSUPP;
+
parent_tsar_ix = group ? group->tsar_ix : esw->qos.root_tsar_ix;
MLX5_SET(scheduling_context, sched_ctx, element_type,
SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT);
@@ -421,6 +443,7 @@ __esw_qos_create_rate_group(struct mlx5_eswitch *esw, struct netlink_ext_ack *ex
{
u32 tsar_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {};
struct mlx5_esw_rate_group *group;
+ __be32 *attr;
u32 divider;
int err;
@@ -428,6 +451,12 @@ __esw_qos_create_rate_group(struct mlx5_eswitch *esw, struct netlink_ext_ack *ex
if (!group)
return ERR_PTR(-ENOMEM);
+ MLX5_SET(scheduling_context, tsar_ctx, element_type,
+ SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR);
+
+ attr = MLX5_ADDR_OF(scheduling_context, tsar_ctx, element_attributes);
+ *attr = cpu_to_be32(TSAR_ELEMENT_TSAR_TYPE_DWRR << 16);
+
MLX5_SET(scheduling_context, tsar_ctx, parent_element_id,
esw->qos.root_tsar_ix);
err = mlx5_create_scheduling_element_cmd(esw->dev,
@@ -526,25 +555,6 @@ static int esw_qos_destroy_rate_group(struct mlx5_eswitch *esw,
return err;
}
-static bool esw_qos_element_type_supported(struct mlx5_core_dev *dev, int type)
-{
- switch (type) {
- case SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR:
- return MLX5_CAP_QOS(dev, esw_element_type) &
- ELEMENT_TYPE_CAP_MASK_TASR;
- case SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT:
- return MLX5_CAP_QOS(dev, esw_element_type) &
- ELEMENT_TYPE_CAP_MASK_VPORT;
- case SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT_TC:
- return MLX5_CAP_QOS(dev, esw_element_type) &
- ELEMENT_TYPE_CAP_MASK_VPORT_TC;
- case SCHEDULING_CONTEXT_ELEMENT_TYPE_PARA_VPORT_TC:
- return MLX5_CAP_QOS(dev, esw_element_type) &
- ELEMENT_TYPE_CAP_MASK_PARA_VPORT_TC;
- }
- return false;
-}
-
static int esw_qos_create(struct mlx5_eswitch *esw, struct netlink_ext_ack *extack)
{
u32 tsar_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {};
@@ -555,7 +565,8 @@ static int esw_qos_create(struct mlx5_eswitch *esw, struct netlink_ext_ack *exta
if (!MLX5_CAP_GEN(dev, qos) || !MLX5_CAP_QOS(dev, esw_scheduling))
return -EOPNOTSUPP;
- if (!esw_qos_element_type_supported(dev, SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR))
+ if (!esw_qos_element_type_supported(dev, SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR) ||
+ !(MLX5_CAP_QOS(dev, esw_tsar_type) & TSAR_TYPE_CAP_MASK_DWRR))
return -EOPNOTSUPP;
MLX5_SET(scheduling_context, tsar_ctx, element_type,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 3e55a6c6a7c9..211194df9619 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -2215,6 +2215,7 @@ static const struct pci_device_id mlx5_core_pci_table[] = {
{ PCI_VDEVICE(MELLANOX, 0x101f) }, /* ConnectX-6 LX */
{ PCI_VDEVICE(MELLANOX, 0x1021) }, /* ConnectX-7 */
{ PCI_VDEVICE(MELLANOX, 0x1023) }, /* ConnectX-8 */
+ { PCI_VDEVICE(MELLANOX, 0x1025) }, /* ConnectX-9 */
{ PCI_VDEVICE(MELLANOX, 0xa2d2) }, /* BlueField integrated ConnectX-5 network controller */
{ PCI_VDEVICE(MELLANOX, 0xa2d3), MLX5_PCI_DEV_IS_VF}, /* BlueField integrated ConnectX-5 network controller VF */
{ PCI_VDEVICE(MELLANOX, 0xa2d6) }, /* BlueField-2 integrated ConnectX-6 Dx network controller */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/qos.c
index 8bce730b5c5b..db2bd3ad63ba 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/qos.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/qos.c
@@ -28,6 +28,9 @@ int mlx5_qos_create_leaf_node(struct mlx5_core_dev *mdev, u32 parent_id,
{
u32 sched_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {0};
+ if (!(MLX5_CAP_QOS(mdev, nic_element_type) & ELEMENT_TYPE_CAP_MASK_QUEUE_GROUP))
+ return -EOPNOTSUPP;
+
MLX5_SET(scheduling_context, sched_ctx, parent_element_id, parent_id);
MLX5_SET(scheduling_context, sched_ctx, element_type,
SCHEDULING_CONTEXT_ELEMENT_TYPE_QUEUE_GROUP);
@@ -44,6 +47,10 @@ int mlx5_qos_create_inner_node(struct mlx5_core_dev *mdev, u32 parent_id,
u32 sched_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {0};
void *attr;
+ if (!(MLX5_CAP_QOS(mdev, nic_element_type) & ELEMENT_TYPE_CAP_MASK_TSAR) ||
+ !(MLX5_CAP_QOS(mdev, nic_tsar_type) & TSAR_TYPE_CAP_MASK_DWRR))
+ return -EOPNOTSUPP;
+
MLX5_SET(scheduling_context, sched_ctx, parent_element_id, parent_id);
MLX5_SET(scheduling_context, sched_ctx, element_type,
SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR);
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h
index 0df7f5712b6f..9f98f5749064 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_type.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h
@@ -424,9 +424,9 @@ enum WX_MSCA_CMD_value {
#define WX_MIN_RXD 128
#define WX_MIN_TXD 128
-/* Number of Transmit and Receive Descriptors must be a multiple of 8 */
-#define WX_REQ_RX_DESCRIPTOR_MULTIPLE 8
-#define WX_REQ_TX_DESCRIPTOR_MULTIPLE 8
+/* Number of Transmit and Receive Descriptors must be a multiple of 128 */
+#define WX_REQ_RX_DESCRIPTOR_MULTIPLE 128
+#define WX_REQ_TX_DESCRIPTOR_MULTIPLE 128
#define WX_MAX_JUMBO_FRAME_SIZE 9432 /* max payload 9414 */
#define VMDQ_P(p) p
diff --git a/drivers/net/phy/dp83822.c b/drivers/net/phy/dp83822.c
index efeb643c1373..fc247f479257 100644
--- a/drivers/net/phy/dp83822.c
+++ b/drivers/net/phy/dp83822.c
@@ -271,8 +271,7 @@ static int dp83822_config_intr(struct phy_device *phydev)
DP83822_ENERGY_DET_INT_EN |
DP83822_LINK_QUAL_INT_EN);
- /* Private data pointer is NULL on DP83825 */
- if (!dp83822 || !dp83822->fx_enabled)
+ if (!dp83822->fx_enabled)
misr_status |= DP83822_ANEG_COMPLETE_INT_EN |
DP83822_DUP_MODE_CHANGE_INT_EN |
DP83822_SPEED_CHANGED_INT_EN;
@@ -292,8 +291,7 @@ static int dp83822_config_intr(struct phy_device *phydev)
DP83822_PAGE_RX_INT_EN |
DP83822_EEE_ERROR_CHANGE_INT_EN);
- /* Private data pointer is NULL on DP83825 */
- if (!dp83822 || !dp83822->fx_enabled)
+ if (!dp83822->fx_enabled)
misr_status |= DP83822_ANEG_ERR_INT_EN |
DP83822_WOL_PKT_INT_EN;
@@ -691,10 +689,9 @@ static int dp83822_read_straps(struct phy_device *phydev)
return 0;
}
-static int dp83822_probe(struct phy_device *phydev)
+static int dp8382x_probe(struct phy_device *phydev)
{
struct dp83822_private *dp83822;
- int ret;
dp83822 = devm_kzalloc(&phydev->mdio.dev, sizeof(*dp83822),
GFP_KERNEL);
@@ -703,6 +700,20 @@ static int dp83822_probe(struct phy_device *phydev)
phydev->priv = dp83822;
+ return 0;
+}
+
+static int dp83822_probe(struct phy_device *phydev)
+{
+ struct dp83822_private *dp83822;
+ int ret;
+
+ ret = dp8382x_probe(phydev);
+ if (ret)
+ return ret;
+
+ dp83822 = phydev->priv;
+
ret = dp83822_read_straps(phydev);
if (ret)
return ret;
@@ -717,14 +728,11 @@ static int dp83822_probe(struct phy_device *phydev)
static int dp83826_probe(struct phy_device *phydev)
{
- struct dp83822_private *dp83822;
-
- dp83822 = devm_kzalloc(&phydev->mdio.dev, sizeof(*dp83822),
- GFP_KERNEL);
- if (!dp83822)
- return -ENOMEM;
+ int ret;
- phydev->priv = dp83822;
+ ret = dp8382x_probe(phydev);
+ if (ret)
+ return ret;
dp83826_of_init(phydev);
@@ -795,6 +803,7 @@ static int dp83822_resume(struct phy_device *phydev)
PHY_ID_MATCH_MODEL(_id), \
.name = (_name), \
/* PHY_BASIC_FEATURES */ \
+ .probe = dp8382x_probe, \
.soft_reset = dp83822_phy_reset, \
.config_init = dp8382x_config_init, \
.get_wol = dp83822_get_wol, \
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index 897b979ec03c..3b5fcaf0dd36 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -237,16 +237,6 @@ static int vsc739x_config_init(struct phy_device *phydev)
return 0;
}
-static int vsc73xx_config_aneg(struct phy_device *phydev)
-{
- /* The VSC73xx switches does not like to be instructed to
- * do autonegotiation in any way, it prefers that you just go
- * with the power-on/reset defaults. Writing some registers will
- * just make autonegotiation permanently fail.
- */
- return 0;
-}
-
/* This adds a skew for both TX and RX clocks, so the skew should only be
* applied to "rgmii-id" interfaces. It may not work as expected
* on "rgmii-txid", "rgmii-rxid" or "rgmii" interfaces.
@@ -444,7 +434,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc738x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@@ -453,7 +442,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc738x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@@ -462,7 +450,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc739x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@@ -471,7 +458,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc739x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index 6eeef10edada..46afb95ffabe 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -286,10 +286,11 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
return;
}
- if (urb->actual_length <= IPHETH_IP_ALIGN) {
- dev->net->stats.rx_length_errors++;
- return;
- }
+ /* iPhone may periodically send URBs with no payload
+ * on the "bulk in" endpoint. It is safe to ignore them.
+ */
+ if (urb->actual_length == 0)
+ goto rx_submit;
/* RX URBs starting with 0x00 0x01 do not encapsulate Ethernet frames,
* but rather are control frames. Their purpose is not documented, and
@@ -298,7 +299,8 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
* URB received from the bulk IN endpoint.
*/
if (unlikely
- (((char *)urb->transfer_buffer)[0] == 0 &&
+ (urb->actual_length == 4 &&
+ ((char *)urb->transfer_buffer)[0] == 0 &&
((char *)urb->transfer_buffer)[1] == 1))
goto rx_submit;
@@ -306,7 +308,6 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
if (retval != 0) {
dev_err(&dev->intf->dev, "%s: callback retval: %d\n",
__func__, retval);
- return;
}
rx_submit:
@@ -354,13 +355,14 @@ static int ipheth_carrier_set(struct ipheth_device *dev)
0x02, /* index */
dev->ctrl_buf, IPHETH_CTRL_BUF_SIZE,
IPHETH_CTRL_TIMEOUT);
- if (retval < 0) {
+ if (retval <= 0) {
dev_err(&dev->intf->dev, "%s: usb_control_msg: %d\n",
__func__, retval);
return retval;
}
- if (dev->ctrl_buf[0] == IPHETH_CARRIER_ON) {
+ if ((retval == 1 && dev->ctrl_buf[0] == IPHETH_CARRIER_ON) ||
+ (retval >= 2 && dev->ctrl_buf[1] == IPHETH_CARRIER_ON)) {
netif_carrier_on(dev->net);
if (dev->tx_urb->status != -EINPROGRESS)
netif_wake_queue(dev->net);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 3e3ad3518d85..cca7132ed6ab 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -1182,7 +1182,7 @@ static void mt7921_ipv6_addr_change(struct ieee80211_hw *hw,
struct inet6_dev *idev)
{
struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
- struct mt792x_dev *dev = mvif->phy->dev;
+ struct mt792x_dev *dev = mt792x_hw_dev(hw);
struct inet6_ifaddr *ifa;
struct in6_addr ns_addrs[IEEE80211_BSS_ARP_ADDR_LIST_LEN];
struct sk_buff *skb;
diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c
index 11c7c85047ed..765bda7924f7 100644
--- a/drivers/perf/riscv_pmu_sbi.c
+++ b/drivers/perf/riscv_pmu_sbi.c
@@ -1368,11 +1368,15 @@ static int pmu_sbi_device_probe(struct platform_device *pdev)
/* SBI PMU Snapsphot is only available in SBI v2.0 */
if (sbi_v2_available) {
+ int cpu;
+
ret = pmu_sbi_snapshot_alloc(pmu);
if (ret)
goto out_unregister;
- ret = pmu_sbi_snapshot_setup(pmu, smp_processor_id());
+ cpu = get_cpu();
+
+ ret = pmu_sbi_snapshot_setup(pmu, cpu);
if (ret) {
/* Snapshot is an optional feature. Continue if not available */
pmu_sbi_snapshot_free(pmu);
@@ -1386,6 +1390,7 @@ static int pmu_sbi_device_probe(struct platform_device *pdev)
*/
static_branch_enable(&sbi_pmu_snapshot_available);
}
+ put_cpu();
}
register_sysctl("kernel", sbi_pmu_sysctl_table);
diff --git a/drivers/pinctrl/intel/pinctrl-meteorlake.c b/drivers/pinctrl/intel/pinctrl-meteorlake.c
index cc44890c6699..885fa3b0d6d9 100644
--- a/drivers/pinctrl/intel/pinctrl-meteorlake.c
+++ b/drivers/pinctrl/intel/pinctrl-meteorlake.c
@@ -584,6 +584,7 @@ static const struct intel_pinctrl_soc_data mtls_soc_data = {
};
static const struct acpi_device_id mtl_pinctrl_acpi_match[] = {
+ { "INTC105E", (kernel_ulong_t)&mtlp_soc_data },
{ "INTC1083", (kernel_ulong_t)&mtlp_soc_data },
{ "INTC1082", (kernel_ulong_t)&mtls_soc_data },
{ }
diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c
index 1c4d74db08c9..a23dff35f8ca 100644
--- a/drivers/platform/surface/surface_aggregator_registry.c
+++ b/drivers/platform/surface/surface_aggregator_registry.c
@@ -265,16 +265,34 @@ static const struct software_node *ssam_node_group_sl5[] = {
&ssam_node_root,
&ssam_node_bat_ac,
&ssam_node_bat_main,
- &ssam_node_tmp_perf_profile,
+ &ssam_node_tmp_perf_profile_with_fan,
+ &ssam_node_tmp_sensors,
+ &ssam_node_fan_speed,
+ &ssam_node_hid_main_keyboard,
+ &ssam_node_hid_main_touchpad,
+ &ssam_node_hid_main_iid5,
+ &ssam_node_hid_sam_ucm_ucsi,
+ NULL,
+};
+
+/* Devices for Surface Laptop 6. */
+static const struct software_node *ssam_node_group_sl6[] = {
+ &ssam_node_root,
+ &ssam_node_bat_ac,
+ &ssam_node_bat_main,
+ &ssam_node_tmp_perf_profile_with_fan,
+ &ssam_node_tmp_sensors,
+ &ssam_node_fan_speed,
&ssam_node_hid_main_keyboard,
&ssam_node_hid_main_touchpad,
&ssam_node_hid_main_iid5,
+ &ssam_node_hid_sam_sensors,
&ssam_node_hid_sam_ucm_ucsi,
NULL,
};
-/* Devices for Surface Laptop Studio. */
-static const struct software_node *ssam_node_group_sls[] = {
+/* Devices for Surface Laptop Studio 1. */
+static const struct software_node *ssam_node_group_sls1[] = {
&ssam_node_root,
&ssam_node_bat_ac,
&ssam_node_bat_main,
@@ -289,6 +307,22 @@ static const struct software_node *ssam_node_group_sls[] = {
NULL,
};
+/* Devices for Surface Laptop Studio 2. */
+static const struct software_node *ssam_node_group_sls2[] = {
+ &ssam_node_root,
+ &ssam_node_bat_ac,
+ &ssam_node_bat_main,
+ &ssam_node_tmp_perf_profile_with_fan,
+ &ssam_node_tmp_sensors,
+ &ssam_node_fan_speed,
+ &ssam_node_pos_tablet_switch,
+ &ssam_node_hid_sam_keyboard,
+ &ssam_node_hid_sam_penstash,
+ &ssam_node_hid_sam_sensors,
+ &ssam_node_hid_sam_ucm_ucsi,
+ NULL,
+};
+
/* Devices for Surface Laptop Go. */
static const struct software_node *ssam_node_group_slg1[] = {
&ssam_node_root,
@@ -324,7 +358,7 @@ static const struct software_node *ssam_node_group_sp8[] = {
NULL,
};
-/* Devices for Surface Pro 9 */
+/* Devices for Surface Pro 9 and 10 */
static const struct software_node *ssam_node_group_sp9[] = {
&ssam_node_root,
&ssam_node_hub_kip,
@@ -365,6 +399,9 @@ static const struct acpi_device_id ssam_platform_hub_match[] = {
/* Surface Pro 9 */
{ "MSHW0343", (unsigned long)ssam_node_group_sp9 },
+ /* Surface Pro 10 */
+ { "MSHW0510", (unsigned long)ssam_node_group_sp9 },
+
/* Surface Book 2 */
{ "MSHW0107", (unsigned long)ssam_node_group_gen5 },
@@ -389,14 +426,23 @@ static const struct acpi_device_id ssam_platform_hub_match[] = {
/* Surface Laptop 5 */
{ "MSHW0350", (unsigned long)ssam_node_group_sl5 },
+ /* Surface Laptop 6 */
+ { "MSHW0530", (unsigned long)ssam_node_group_sl6 },
+
/* Surface Laptop Go 1 */
{ "MSHW0118", (unsigned long)ssam_node_group_slg1 },
/* Surface Laptop Go 2 */
{ "MSHW0290", (unsigned long)ssam_node_group_slg1 },
- /* Surface Laptop Studio */
- { "MSHW0123", (unsigned long)ssam_node_group_sls },
+ /* Surface Laptop Go 3 */
+ { "MSHW0440", (unsigned long)ssam_node_group_slg1 },
+
+ /* Surface Laptop Studio 1 */
+ { "MSHW0123", (unsigned long)ssam_node_group_sls1 },
+
+ /* Surface Laptop Studio 2 */
+ { "MSHW0360", (unsigned long)ssam_node_group_sls2 },
{ },
};
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index bc9c5db38324..5fe5149549cc 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -146,6 +146,20 @@ static const char * const ashs_ids[] = { "ATK4001", "ATK4002", NULL };
static int throttle_thermal_policy_write(struct asus_wmi *);
+static const struct dmi_system_id asus_ally_mcu_quirk[] = {
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "RC71L"),
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "RC72L"),
+ },
+ },
+ { },
+};
+
static bool ashs_present(void)
{
int i = 0;
@@ -4650,7 +4664,7 @@ static int asus_wmi_add(struct platform_device *pdev)
asus->dgpu_disable_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_DGPU);
asus->kbd_rgb_state_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_STATE);
asus->ally_mcu_usb_switch = acpi_has_method(NULL, ASUS_USB0_PWR_EC0_CSEE)
- && dmi_match(DMI_BOARD_NAME, "RC71L");
+ && dmi_check_system(asus_ally_mcu_quirk);
if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_MINI_LED_MODE))
asus->mini_led_dev_id = ASUS_WMI_DEVID_MINI_LED_MODE;
diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index cf845ee1c7b1..ebd81846e2d5 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -337,7 +337,8 @@ static int acpi_pcc_retrieve_biosdata(struct pcc_acpi *pcc)
}
if (pcc->num_sifr < hkey->package.count) {
- pr_err("SQTY reports bad SINF length\n");
+ pr_err("SQTY reports bad SINF length SQTY: %lu SINF-pkg-count: %u\n",
+ pcc->num_sifr, hkey->package.count);
status = AE_ERROR;
goto end;
}
@@ -773,6 +774,24 @@ static DEVICE_ATTR_RW(dc_brightness);
static DEVICE_ATTR_RW(current_brightness);
static DEVICE_ATTR_RW(cdpower);
+static umode_t pcc_sysfs_is_visible(struct kobject *kobj, struct attribute *attr, int idx)
+{
+ struct device *dev = kobj_to_dev(kobj);
+ struct acpi_device *acpi = to_acpi_device(dev);
+ struct pcc_acpi *pcc = acpi_driver_data(acpi);
+
+ if (attr == &dev_attr_mute.attr)
+ return (pcc->num_sifr > SINF_MUTE) ? attr->mode : 0;
+
+ if (attr == &dev_attr_eco_mode.attr)
+ return (pcc->num_sifr > SINF_ECO_MODE) ? attr->mode : 0;
+
+ if (attr == &dev_attr_current_brightness.attr)
+ return (pcc->num_sifr > SINF_CUR_BRIGHT) ? attr->mode : 0;
+
+ return attr->mode;
+}
+
static struct attribute *pcc_sysfs_entries[] = {
&dev_attr_numbatt.attr,
&dev_attr_lcdtype.attr,
@@ -787,8 +806,9 @@ static struct attribute *pcc_sysfs_entries[] = {
};
static const struct attribute_group pcc_attr_group = {
- .name = NULL, /* put in device directory */
- .attrs = pcc_sysfs_entries,
+ .name = NULL, /* put in device directory */
+ .attrs = pcc_sysfs_entries,
+ .is_visible = pcc_sysfs_is_visible,
};
@@ -941,12 +961,15 @@ static int acpi_pcc_hotkey_resume(struct device *dev)
if (!pcc)
return -EINVAL;
- acpi_pcc_write_sset(pcc, SINF_MUTE, pcc->mute);
- acpi_pcc_write_sset(pcc, SINF_ECO_MODE, pcc->eco_mode);
+ if (pcc->num_sifr > SINF_MUTE)
+ acpi_pcc_write_sset(pcc, SINF_MUTE, pcc->mute);
+ if (pcc->num_sifr > SINF_ECO_MODE)
+ acpi_pcc_write_sset(pcc, SINF_ECO_MODE, pcc->eco_mode);
acpi_pcc_write_sset(pcc, SINF_STICKY_KEY, pcc->sticky_key);
acpi_pcc_write_sset(pcc, SINF_AC_CUR_BRIGHT, pcc->ac_brightness);
acpi_pcc_write_sset(pcc, SINF_DC_CUR_BRIGHT, pcc->dc_brightness);
- acpi_pcc_write_sset(pcc, SINF_CUR_BRIGHT, pcc->current_brightness);
+ if (pcc->num_sifr > SINF_CUR_BRIGHT)
+ acpi_pcc_write_sset(pcc, SINF_CUR_BRIGHT, pcc->current_brightness);
return 0;
}
@@ -963,11 +986,21 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
num_sifr = acpi_pcc_get_sqty(device);
- if (num_sifr < 0 || num_sifr > 255) {
- pr_err("num_sifr out of range");
+ /*
+ * pcc->sinf is expected to at least have the AC+DC brightness entries.
+ * Accesses to higher SINF entries are checked against num_sifr.
+ */
+ if (num_sifr <= SINF_DC_CUR_BRIGHT || num_sifr > 255) {
+ pr_err("num_sifr %d out of range %d - 255\n", num_sifr, SINF_DC_CUR_BRIGHT + 1);
return -ENODEV;
}
+ /*
+ * Some DSDT-s have an off-by-one bug where the SINF package count is
+ * one higher than the SQTY reported value, allocate 1 entry extra.
+ */
+ num_sifr++;
+
pcc = kzalloc(sizeof(struct pcc_acpi), GFP_KERNEL);
if (!pcc) {
pr_err("Couldn't allocate mem for pcc");
@@ -1020,11 +1053,14 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
acpi_pcc_write_sset(pcc, SINF_STICKY_KEY, 0);
pcc->sticky_key = 0;
- pcc->eco_mode = pcc->sinf[SINF_ECO_MODE];
- pcc->mute = pcc->sinf[SINF_MUTE];
pcc->ac_brightness = pcc->sinf[SINF_AC_CUR_BRIGHT];
pcc->dc_brightness = pcc->sinf[SINF_DC_CUR_BRIGHT];
- pcc->current_brightness = pcc->sinf[SINF_CUR_BRIGHT];
+ if (pcc->num_sifr > SINF_MUTE)
+ pcc->mute = pcc->sinf[SINF_MUTE];
+ if (pcc->num_sifr > SINF_ECO_MODE)
+ pcc->eco_mode = pcc->sinf[SINF_ECO_MODE];
+ if (pcc->num_sifr > SINF_CUR_BRIGHT)
+ pcc->current_brightness = pcc->sinf[SINF_CUR_BRIGHT];
/* add sysfs attributes */
result = sysfs_create_group(&device->dev.kobj, &pcc_attr_group);
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index 00191b1d2260..4e9e7d2a942d 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -1286,18 +1286,18 @@ struct sdw_dpn_prop *sdw_get_slave_dpn_prop(struct sdw_slave *slave,
unsigned int port_num)
{
struct sdw_dpn_prop *dpn_prop;
- unsigned long mask;
+ u8 num_ports;
int i;
if (direction == SDW_DATA_DIR_TX) {
- mask = slave->prop.source_ports;
+ num_ports = hweight32(slave->prop.source_ports);
dpn_prop = slave->prop.src_dpn_prop;
} else {
- mask = slave->prop.sink_ports;
+ num_ports = hweight32(slave->prop.sink_ports);
dpn_prop = slave->prop.sink_dpn_prop;
}
- for_each_set_bit(i, &mask, 32) {
+ for (i = 0; i < num_ports; i++) {
if (dpn_prop[i].num == port_num)
return &dpn_prop[i];
}
diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c
index 37ef8c40b276..6f4057330444 100644
--- a/drivers/spi/spi-geni-qcom.c
+++ b/drivers/spi/spi-geni-qcom.c
@@ -1110,25 +1110,27 @@ static int spi_geni_probe(struct platform_device *pdev)
spin_lock_init(&mas->lock);
pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_set_autosuspend_delay(&pdev->dev, 250);
- pm_runtime_enable(dev);
+ ret = devm_pm_runtime_enable(dev);
+ if (ret)
+ return ret;
if (device_property_read_bool(&pdev->dev, "spi-slave"))
spi->target = true;
ret = geni_icc_get(&mas->se, NULL);
if (ret)
- goto spi_geni_probe_runtime_disable;
+ return ret;
/* Set the bus quota to a reasonable value for register access */
mas->se.icc_paths[GENI_TO_CORE].avg_bw = Bps_to_icc(CORE_2X_50_MHZ);
mas->se.icc_paths[CPU_TO_GENI].avg_bw = GENI_DEFAULT_BW;
ret = geni_icc_set_bw(&mas->se);
if (ret)
- goto spi_geni_probe_runtime_disable;
+ return ret;
ret = spi_geni_init(mas);
if (ret)
- goto spi_geni_probe_runtime_disable;
+ return ret;
/*
* check the mode supported and set_cs for fifo mode only
@@ -1157,8 +1159,6 @@ static int spi_geni_probe(struct platform_device *pdev)
free_irq(mas->irq, spi);
spi_geni_release_dma:
spi_geni_release_dma_chan(mas);
-spi_geni_probe_runtime_disable:
- pm_runtime_disable(dev);
return ret;
}
@@ -1170,10 +1170,9 @@ static void spi_geni_remove(struct platform_device *pdev)
/* Unregister _before_ disabling pm_runtime() so we stop transfers */
spi_unregister_controller(spi);
- spi_geni_release_dma_chan(mas);
-
free_irq(mas->irq, spi);
- pm_runtime_disable(&pdev->dev);
+
+ spi_geni_release_dma_chan(mas);
}
static int __maybe_unused spi_geni_runtime_suspend(struct device *dev)
diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c
index 88397f712a3b..6585b19a4866 100644
--- a/drivers/spi/spi-nxp-fspi.c
+++ b/drivers/spi/spi-nxp-fspi.c
@@ -805,14 +805,15 @@ static void nxp_fspi_fill_txfifo(struct nxp_fspi *f,
if (i < op->data.nbytes) {
u32 data = 0;
int j;
+ int remaining = op->data.nbytes - i;
/* Wait for TXFIFO empty */
ret = fspi_readl_poll_tout(f, f->iobase + FSPI_INTR,
FSPI_INTR_IPTXWE, 0,
POLL_TOUT, true);
WARN_ON(ret);
- for (j = 0; j < ALIGN(op->data.nbytes - i, 4); j += 4) {
- memcpy(&data, buf + i + j, 4);
+ for (j = 0; j < ALIGN(remaining, 4); j += 4) {
+ memcpy(&data, buf + i + j, min_t(int, 4, remaining - j));
fspi_writel(f, data, base + FSPI_TFDR + j);
}
fspi_writel(f, FSPI_INTR_IPTXWE, base + FSPI_INTR);
diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c
index 99524a3c9f38..558c466135a5 100644
--- a/drivers/spi/spi-zynqmp-gqspi.c
+++ b/drivers/spi/spi-zynqmp-gqspi.c
@@ -1033,6 +1033,18 @@ static int __maybe_unused zynqmp_runtime_resume(struct device *dev)
return 0;
}
+static unsigned long zynqmp_qspi_timeout(struct zynqmp_qspi *xqspi, u8 bits,
+ unsigned long bytes)
+{
+ unsigned long timeout;
+
+ /* Assume we are at most 2x slower than the nominal bus speed */
+ timeout = mult_frac(bytes, 2 * 8 * MSEC_PER_SEC,
+ bits * xqspi->speed_hz);
+ /* And add 100 ms for scheduling delays */
+ return msecs_to_jiffies(timeout + 100);
+}
+
/**
* zynqmp_qspi_exec_op() - Initiates the QSPI transfer
* @mem: The SPI memory
@@ -1049,6 +1061,7 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
{
struct zynqmp_qspi *xqspi = spi_controller_get_devdata
(mem->spi->controller);
+ unsigned long timeout;
int err = 0, i;
u32 genfifoentry = 0;
u16 opcode = op->cmd.opcode;
@@ -1077,8 +1090,10 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
zynqmp_gqspi_write(xqspi, GQSPI_IER_OFST,
GQSPI_IER_GENFIFOEMPTY_MASK |
GQSPI_IER_TXNOT_FULL_MASK);
- if (!wait_for_completion_timeout
- (&xqspi->data_completion, msecs_to_jiffies(1000))) {
+ timeout = zynqmp_qspi_timeout(xqspi, op->cmd.buswidth,
+ op->cmd.nbytes);
+ if (!wait_for_completion_timeout(&xqspi->data_completion,
+ timeout)) {
err = -ETIMEDOUT;
goto return_err;
}
@@ -1104,8 +1119,10 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
GQSPI_IER_TXEMPTY_MASK |
GQSPI_IER_GENFIFOEMPTY_MASK |
GQSPI_IER_TXNOT_FULL_MASK);
- if (!wait_for_completion_timeout
- (&xqspi->data_completion, msecs_to_jiffies(1000))) {
+ timeout = zynqmp_qspi_timeout(xqspi, op->addr.buswidth,
+ op->addr.nbytes);
+ if (!wait_for_completion_timeout(&xqspi->data_completion,
+ timeout)) {
err = -ETIMEDOUT;
goto return_err;
}
@@ -1173,8 +1190,9 @@ static int zynqmp_qspi_exec_op(struct spi_mem *mem,
GQSPI_IER_RXEMPTY_MASK);
}
}
- if (!wait_for_completion_timeout
- (&xqspi->data_completion, msecs_to_jiffies(1000)))
+ timeout = zynqmp_qspi_timeout(xqspi, op->data.buswidth,
+ op->data.nbytes);
+ if (!wait_for_completion_timeout(&xqspi->data_completion, timeout))
err = -ETIMEDOUT;
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_frac.h b/drivers/staging/media/atomisp/pci/sh_css_frac.h
index 8f08df5c88cc..569a2f59e551 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_frac.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_frac.h
@@ -30,12 +30,24 @@
#define uISP_VAL_MAX ((unsigned int)((1 << uISP_REG_BIT) - 1))
/* a:fraction bits for 16bit precision, b:fraction bits for ISP precision */
-#define sDIGIT_FITTING(v, a, b) \
- min_t(int, max_t(int, (((v) >> sSHIFT) >> max(sFRACTION_BITS_FITTING(a) - (b), 0)), \
- sISP_VAL_MIN), sISP_VAL_MAX)
-#define uDIGIT_FITTING(v, a, b) \
- min((unsigned int)max((unsigned)(((v) >> uSHIFT) \
- >> max((int)(uFRACTION_BITS_FITTING(a) - (b)), 0)), \
- uISP_VAL_MIN), uISP_VAL_MAX)
+static inline int sDIGIT_FITTING(int v, int a, int b)
+{
+ int fit_shift = sFRACTION_BITS_FITTING(a) - b;
+
+ v >>= sSHIFT;
+ v >>= fit_shift > 0 ? fit_shift : 0;
+
+ return clamp_t(int, v, sISP_VAL_MIN, sISP_VAL_MAX);
+}
+
+static inline unsigned int uDIGIT_FITTING(unsigned int v, int a, int b)
+{
+ int fit_shift = uFRACTION_BITS_FITTING(a) - b;
+
+ v >>= uSHIFT;
+ v >>= fit_shift > 0 ? fit_shift : 0;
+
+ return clamp_t(unsigned int, v, uISP_VAL_MIN, uISP_VAL_MAX);
+}
#endif /* __SH_CSS_FRAC_H */
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 45e91d065b3b..8e00f21c7d13 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -817,10 +817,11 @@ static int ucsi_check_altmodes(struct ucsi_connector *con)
/* Ignoring the errors in this case. */
if (con->partner_altmode[0]) {
num_partner_am = ucsi_get_num_altmode(con->partner_altmode);
- if (num_partner_am > 0)
- typec_partner_set_num_altmodes(con->partner, num_partner_am);
+ typec_partner_set_num_altmodes(con->partner, num_partner_am);
ucsi_altmode_update_active(con);
return 0;
+ } else {
+ typec_partner_set_num_altmodes(con->partner, 0);
}
return ret;
@@ -914,10 +915,20 @@ static void ucsi_unregister_plug(struct ucsi_connector *con)
static int ucsi_register_cable(struct ucsi_connector *con)
{
+ struct ucsi_cable_property cable_prop;
struct typec_cable *cable;
struct typec_cable_desc desc = {};
+ u64 command;
+ int ret;
+
+ command = UCSI_GET_CABLE_PROPERTY | UCSI_CONNECTOR_NUMBER(con->num);
+ ret = ucsi_send_command(con->ucsi, command, &cable_prop, sizeof(cable_prop));
+ if (ret < 0) {
+ dev_err(con->ucsi->dev, "GET_CABLE_PROPERTY failed (%d)\n", ret);
+ return ret;
+ }
- switch (UCSI_CABLE_PROP_FLAG_PLUG_TYPE(con->cable_prop.flags)) {
+ switch (UCSI_CABLE_PROP_FLAG_PLUG_TYPE(cable_prop.flags)) {
case UCSI_CABLE_PROPERTY_PLUG_TYPE_A:
desc.type = USB_PLUG_TYPE_A;
break;
@@ -933,10 +944,10 @@ static int ucsi_register_cable(struct ucsi_connector *con)
}
desc.identity = &con->cable_identity;
- desc.active = !!(UCSI_CABLE_PROP_FLAG_ACTIVE_CABLE &
- con->cable_prop.flags);
- desc.pd_revision = UCSI_CABLE_PROP_FLAG_PD_MAJOR_REV_AS_BCD(
- con->cable_prop.flags);
+ desc.active = !!(UCSI_CABLE_PROP_FLAG_ACTIVE_CABLE & cable_prop.flags);
+
+ if (con->ucsi->version >= UCSI_VERSION_2_1)
+ desc.pd_revision = UCSI_CABLE_PROP_FLAG_PD_MAJOR_REV_AS_BCD(cable_prop.flags);
cable = typec_register_cable(con->port, &desc);
if (IS_ERR(cable)) {
@@ -1142,21 +1153,11 @@ static int ucsi_check_connection(struct ucsi_connector *con)
static int ucsi_check_cable(struct ucsi_connector *con)
{
- u64 command;
- int ret;
+ int ret, num_plug_am;
if (con->cable)
return 0;
- command = UCSI_GET_CABLE_PROPERTY | UCSI_CONNECTOR_NUMBER(con->num);
- ret = ucsi_send_command(con->ucsi, command, &con->cable_prop,
- sizeof(con->cable_prop));
- if (ret < 0) {
- dev_err(con->ucsi->dev, "GET_CABLE_PROPERTY failed (%d)\n",
- ret);
- return ret;
- }
-
ret = ucsi_register_cable(con);
if (ret < 0)
return ret;
@@ -1175,6 +1176,13 @@ static int ucsi_check_cable(struct ucsi_connector *con)
ret = ucsi_register_altmodes(con, UCSI_RECIPIENT_SOP_P);
if (ret < 0)
return ret;
+
+ if (con->plug_altmode[0]) {
+ num_plug_am = ucsi_get_num_altmode(con->plug_altmode);
+ typec_plug_set_num_altmodes(con->plug, num_plug_am);
+ } else {
+ typec_plug_set_num_altmodes(con->plug, 0);
+ }
}
return 0;
diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h
index f66224a270bc..46c37643b59c 100644
--- a/drivers/usb/typec/ucsi/ucsi.h
+++ b/drivers/usb/typec/ucsi/ucsi.h
@@ -444,7 +444,6 @@ struct ucsi_connector {
struct ucsi_connector_status status;
struct ucsi_connector_capability cap;
- struct ucsi_cable_property cable_prop;
struct power_supply *psy;
struct power_supply_desc psy_desc;
u32 rdo;
diff --git a/fs/bcachefs/extents.c b/fs/bcachefs/extents.c
index 410b8bd81b5a..7582e8ee6c21 100644
--- a/fs/bcachefs/extents.c
+++ b/fs/bcachefs/extents.c
@@ -932,8 +932,29 @@ bool bch2_extents_match(struct bkey_s_c k1, struct bkey_s_c k2)
bkey_for_each_ptr_decode(k2.k, ptrs2, p2, entry2)
if (p1.ptr.dev == p2.ptr.dev &&
p1.ptr.gen == p2.ptr.gen &&
+
+ /*
+ * This checks that the two pointers point
+ * to the same region on disk - adjusting
+ * for the difference in where the extents
+ * start, since one may have been trimmed:
+ */
(s64) p1.ptr.offset + p1.crc.offset - bkey_start_offset(k1.k) ==
- (s64) p2.ptr.offset + p2.crc.offset - bkey_start_offset(k2.k))
+ (s64) p2.ptr.offset + p2.crc.offset - bkey_start_offset(k2.k) &&
+
+ /*
+ * This additionally checks that the
+ * extents overlap on disk, since the
+ * previous check may trigger spuriously
+ * when one extent is immediately partially
+ * overwritten with another extent (so that
+ * on disk they are adjacent) and
+ * compression is in use:
+ */
+ ((p1.ptr.offset >= p2.ptr.offset &&
+ p1.ptr.offset < p2.ptr.offset + p2.crc.compressed_size) ||
+ (p2.ptr.offset >= p1.ptr.offset &&
+ p2.ptr.offset < p1.ptr.offset + p1.crc.compressed_size)))
return true;
return false;
diff --git a/fs/bcachefs/fs-io-buffered.c b/fs/bcachefs/fs-io-buffered.c
index 54873ecc635c..98c1e26a313a 100644
--- a/fs/bcachefs/fs-io-buffered.c
+++ b/fs/bcachefs/fs-io-buffered.c
@@ -802,8 +802,7 @@ static noinline void folios_trunc(folios *fs, struct folio **fi)
static int __bch2_buffered_write(struct bch_inode_info *inode,
struct address_space *mapping,
struct iov_iter *iter,
- loff_t pos, unsigned len,
- bool inode_locked)
+ loff_t pos, unsigned len)
{
struct bch_fs *c = inode->v.i_sb->s_fs_info;
struct bch2_folio_reservation res;
@@ -828,15 +827,6 @@ static int __bch2_buffered_write(struct bch_inode_info *inode,
BUG_ON(!fs.nr);
- /*
- * If we're not using the inode lock, we need to lock all the folios for
- * atomiticity of writes vs. other writes:
- */
- if (!inode_locked && folio_end_pos(darray_last(fs)) < end) {
- ret = -BCH_ERR_need_inode_lock;
- goto out;
- }
-
f = darray_first(fs);
if (pos != folio_pos(f) && !folio_test_uptodate(f)) {
ret = bch2_read_single_folio(f, mapping);
@@ -931,10 +921,8 @@ static int __bch2_buffered_write(struct bch_inode_info *inode,
end = pos + copied;
spin_lock(&inode->v.i_lock);
- if (end > inode->v.i_size) {
- BUG_ON(!inode_locked);
+ if (end > inode->v.i_size)
i_size_write(&inode->v, end);
- }
spin_unlock(&inode->v.i_lock);
f_pos = pos;
@@ -978,68 +966,12 @@ static ssize_t bch2_buffered_write(struct kiocb *iocb, struct iov_iter *iter)
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
struct bch_inode_info *inode = file_bch_inode(file);
- loff_t pos;
- bool inode_locked = false;
- ssize_t written = 0, written2 = 0, ret = 0;
-
- /*
- * We don't take the inode lock unless i_size will be changing. Folio
- * locks provide exclusion with other writes, and the pagecache add lock
- * provides exclusion with truncate and hole punching.
- *
- * There is one nasty corner case where atomicity would be broken
- * without great care: when copying data from userspace to the page
- * cache, we do that with faults disable - a page fault would recurse
- * back into the filesystem, taking filesystem locks again, and
- * deadlock; so it's done with faults disabled, and we fault in the user
- * buffer when we aren't holding locks.
- *
- * If we do part of the write, but we then race and in the userspace
- * buffer have been evicted and are no longer resident, then we have to
- * drop our folio locks to re-fault them in, breaking write atomicity.
- *
- * To fix this, we restart the write from the start, if we weren't
- * holding the inode lock.
- *
- * There is another wrinkle after that; if we restart the write from the
- * start, and then get an unrecoverable error, we _cannot_ claim to
- * userspace that we did not write data we actually did - so we must
- * track (written2) the most we ever wrote.
- */
-
- if ((iocb->ki_flags & IOCB_APPEND) ||
- (iocb->ki_pos + iov_iter_count(iter) > i_size_read(&inode->v))) {
- inode_lock(&inode->v);
- inode_locked = true;
- }
-
- ret = generic_write_checks(iocb, iter);
- if (ret <= 0)
- goto unlock;
-
- ret = file_remove_privs_flags(file, !inode_locked ? IOCB_NOWAIT : 0);
- if (ret) {
- if (!inode_locked) {
- inode_lock(&inode->v);
- inode_locked = true;
- ret = file_remove_privs_flags(file, 0);
- }
- if (ret)
- goto unlock;
- }
-
- ret = file_update_time(file);
- if (ret)
- goto unlock;
-
- pos = iocb->ki_pos;
+ loff_t pos = iocb->ki_pos;
+ ssize_t written = 0;
+ int ret = 0;
bch2_pagecache_add_get(inode);
- if (!inode_locked &&
- (iocb->ki_pos + iov_iter_count(iter) > i_size_read(&inode->v)))
- goto get_inode_lock;
-
do {
unsigned offset = pos & (PAGE_SIZE - 1);
unsigned bytes = iov_iter_count(iter);
@@ -1064,17 +996,12 @@ static ssize_t bch2_buffered_write(struct kiocb *iocb, struct iov_iter *iter)
}
}
- if (unlikely(bytes != iov_iter_count(iter) && !inode_locked))
- goto get_inode_lock;
-
if (unlikely(fatal_signal_pending(current))) {
ret = -EINTR;
break;
}
- ret = __bch2_buffered_write(inode, mapping, iter, pos, bytes, inode_locked);
- if (ret == -BCH_ERR_need_inode_lock)
- goto get_inode_lock;
+ ret = __bch2_buffered_write(inode, mapping, iter, pos, bytes);
if (unlikely(ret < 0))
break;
@@ -1095,46 +1022,50 @@ static ssize_t bch2_buffered_write(struct kiocb *iocb, struct iov_iter *iter)
}
pos += ret;
written += ret;
- written2 = max(written, written2);
-
- if (ret != bytes && !inode_locked)
- goto get_inode_lock;
ret = 0;
balance_dirty_pages_ratelimited(mapping);
-
- if (0) {
-get_inode_lock:
- bch2_pagecache_add_put(inode);
- inode_lock(&inode->v);
- inode_locked = true;
- bch2_pagecache_add_get(inode);
-
- iov_iter_revert(iter, written);
- pos -= written;
- written = 0;
- ret = 0;
- }
} while (iov_iter_count(iter));
- bch2_pagecache_add_put(inode);
-unlock:
- if (inode_locked)
- inode_unlock(&inode->v);
- iocb->ki_pos += written;
+ bch2_pagecache_add_put(inode);
- ret = max(written, written2) ?: ret;
- if (ret > 0)
- ret = generic_write_sync(iocb, ret);
- return ret;
+ return written ? written : ret;
}
-ssize_t bch2_write_iter(struct kiocb *iocb, struct iov_iter *iter)
+ssize_t bch2_write_iter(struct kiocb *iocb, struct iov_iter *from)
{
- ssize_t ret = iocb->ki_flags & IOCB_DIRECT
- ? bch2_direct_write(iocb, iter)
- : bch2_buffered_write(iocb, iter);
+ struct file *file = iocb->ki_filp;
+ struct bch_inode_info *inode = file_bch_inode(file);
+ ssize_t ret;
+
+ if (iocb->ki_flags & IOCB_DIRECT) {
+ ret = bch2_direct_write(iocb, from);
+ goto out;
+ }
+
+ inode_lock(&inode->v);
+
+ ret = generic_write_checks(iocb, from);
+ if (ret <= 0)
+ goto unlock;
+
+ ret = file_remove_privs(file);
+ if (ret)
+ goto unlock;
+
+ ret = file_update_time(file);
+ if (ret)
+ goto unlock;
+
+ ret = bch2_buffered_write(iocb, from);
+ if (likely(ret > 0))
+ iocb->ki_pos += ret;
+unlock:
+ inode_unlock(&inode->v);
+ if (ret > 0)
+ ret = generic_write_sync(iocb, ret);
+out:
return bch2_err_class(ret);
}
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c
index fa1fee05cf8f..162f7836ca79 100644
--- a/fs/bcachefs/fs.c
+++ b/fs/bcachefs/fs.c
@@ -177,6 +177,14 @@ static unsigned bch2_inode_hash(subvol_inum inum)
return jhash_3words(inum.subvol, inum.inum >> 32, inum.inum, JHASH_INITVAL);
}
+struct bch_inode_info *__bch2_inode_hash_find(struct bch_fs *c, subvol_inum inum)
+{
+ return to_bch_ei(ilookup5_nowait(c->vfs_sb,
+ bch2_inode_hash(inum),
+ bch2_iget5_test,
+ &inum));
+}
+
static struct bch_inode_info *bch2_inode_insert(struct bch_fs *c, struct bch_inode_info *inode)
{
subvol_inum inum = inode_inum(inode);
diff --git a/fs/bcachefs/fs.h b/fs/bcachefs/fs.h
index c3af7225ff69..990ec43e0365 100644
--- a/fs/bcachefs/fs.h
+++ b/fs/bcachefs/fs.h
@@ -56,6 +56,8 @@ static inline subvol_inum inode_inum(struct bch_inode_info *inode)
};
}
+struct bch_inode_info *__bch2_inode_hash_find(struct bch_fs *, subvol_inum);
+
/*
* Set if we've gotten a btree error for this inode, and thus the vfs inode and
* btree inode may be inconsistent:
@@ -194,6 +196,11 @@ int bch2_vfs_init(void);
#define bch2_inode_update_after_write(_trans, _inode, _inode_u, _fields) ({ do {} while (0); })
+static inline struct bch_inode_info *__bch2_inode_hash_find(struct bch_fs *c, subvol_inum inum)
+{
+ return NULL;
+}
+
static inline void bch2_evict_subvolume_inodes(struct bch_fs *c,
snapshot_id_list *s) {}
static inline void bch2_vfs_exit(void) {}
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index 921bcdb3e5e4..08d0eb39e7d6 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -8,6 +8,7 @@
#include "darray.h"
#include "dirent.h"
#include "error.h"
+#include "fs.h"
#include "fs-common.h"
#include "fsck.h"
#include "inode.h"
@@ -948,6 +949,22 @@ static int check_inode_dirent_inode(struct btree_trans *trans, struct bkey_s_c i
return ret;
}
+static bool bch2_inode_open(struct bch_fs *c, struct bpos p)
+{
+ subvol_inum inum = {
+ .subvol = snapshot_t(c, p.snapshot)->subvol,
+ .inum = p.offset,
+ };
+
+ /* snapshot tree corruption, can't safely delete */
+ if (!inum.subvol) {
+ bch_err_ratelimited(c, "%s(): snapshot %u has no subvol", __func__, p.snapshot);
+ return true;
+ }
+
+ return __bch2_inode_hash_find(c, inum) != NULL;
+}
+
static int check_inode(struct btree_trans *trans,
struct btree_iter *iter,
struct bkey_s_c k,
@@ -1025,6 +1042,7 @@ static int check_inode(struct btree_trans *trans,
}
if (u.bi_flags & BCH_INODE_unlinked &&
+ !bch2_inode_open(c, k.k->p) &&
(!c->sb.clean ||
fsck_err(c, inode_unlinked_but_clean,
"filesystem marked clean, but inode %llu unlinked",
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2951aa0039fc..5d23421b6243 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4213,6 +4213,7 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans,
btrfs_i_size_write(dir, dir->vfs_inode.i_size - name->len * 2);
inode_inc_iversion(&inode->vfs_inode);
+ inode_set_ctime_current(&inode->vfs_inode);
inode_inc_iversion(&dir->vfs_inode);
inode_set_mtime_to_ts(&dir->vfs_inode, inode_set_ctime_current(&dir->vfs_inode));
ret = btrfs_update_inode(trans, dir);
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 6bace5fece04..ed362d291b90 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -624,6 +624,9 @@ static int nfs_server_return_marked_delegations(struct nfs_server *server,
prev = delegation;
continue;
}
+ inode = nfs_delegation_grab_inode(delegation);
+ if (inode == NULL)
+ continue;
if (prev) {
struct inode *tmp = nfs_delegation_grab_inode(prev);
@@ -634,12 +637,6 @@ static int nfs_server_return_marked_delegations(struct nfs_server *server,
}
}
- inode = nfs_delegation_grab_inode(delegation);
- if (inode == NULL) {
- rcu_read_unlock();
- iput(to_put);
- goto restart;
- }
delegation = nfs_start_delegation_return_locked(NFS_I(inode));
rcu_read_unlock();
@@ -1161,7 +1158,6 @@ static int nfs_server_reap_unclaimed_delegations(struct nfs_server *server,
struct inode *inode;
restart:
rcu_read_lock();
-restart_locked:
list_for_each_entry_rcu(delegation, &server->delegations, super_list) {
if (test_bit(NFS_DELEGATION_INODE_FREEING,
&delegation->flags) ||
@@ -1172,7 +1168,7 @@ static int nfs_server_reap_unclaimed_delegations(struct nfs_server *server,
continue;
inode = nfs_delegation_grab_inode(delegation);
if (inode == NULL)
- goto restart_locked;
+ continue;
delegation = nfs_start_delegation_return_locked(NFS_I(inode));
rcu_read_unlock();
if (delegation != NULL) {
@@ -1295,7 +1291,6 @@ static int nfs_server_reap_expired_delegations(struct nfs_server *server,
restart:
rcu_read_lock();
-restart_locked:
list_for_each_entry_rcu(delegation, &server->delegations, super_list) {
if (test_bit(NFS_DELEGATION_INODE_FREEING,
&delegation->flags) ||
@@ -1307,7 +1302,7 @@ static int nfs_server_reap_expired_delegations(struct nfs_server *server,
continue;
inode = nfs_delegation_grab_inode(delegation);
if (inode == NULL)
- goto restart_locked;
+ continue;
spin_lock(&delegation->lock);
cred = get_cred_rcu(delegation->cred);
nfs4_stateid_copy(&stateid, &delegation->stateid);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index bff9d6600741..3b76e89b6d02 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -9873,13 +9873,16 @@ static void nfs4_layoutreturn_done(struct rpc_task *task, void *calldata)
fallthrough;
default:
task->tk_status = 0;
+ lrp->res.lrs_present = 0;
fallthrough;
case 0:
break;
case -NFS4ERR_DELAY:
- if (nfs4_async_handle_error(task, server, NULL, NULL) != -EAGAIN)
- break;
- goto out_restart;
+ if (nfs4_async_handle_error(task, server, NULL, NULL) ==
+ -EAGAIN)
+ goto out_restart;
+ lrp->res.lrs_present = 0;
+ break;
}
return;
out_restart:
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index b5834728f31b..d1e3c17dcceb 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1172,10 +1172,9 @@ void pnfs_layoutreturn_free_lsegs(struct pnfs_layout_hdr *lo,
LIST_HEAD(freeme);
spin_lock(&inode->i_lock);
- if (!pnfs_layout_is_valid(lo) ||
- !nfs4_stateid_match_other(&lo->plh_stateid, arg_stateid))
+ if (!nfs4_stateid_match_other(&lo->plh_stateid, arg_stateid))
goto out_unlock;
- if (stateid) {
+ if (stateid && pnfs_layout_is_valid(lo)) {
u32 seq = be32_to_cpu(arg_stateid->seqid);
pnfs_mark_matching_lsegs_invalid(lo, &freeme, range, seq);
diff --git a/fs/smb/client/cifsencrypt.c b/fs/smb/client/cifsencrypt.c
index 6322f0f68a17..b0473c2567fe 100644
--- a/fs/smb/client/cifsencrypt.c
+++ b/fs/smb/client/cifsencrypt.c
@@ -129,7 +129,7 @@ static ssize_t cifs_shash_xarray(const struct iov_iter *iter, ssize_t maxsize,
for (j = foffset / PAGE_SIZE; j < npages; j++) {
len = min_t(size_t, maxsize, PAGE_SIZE - offset);
p = kmap_local_page(folio_page(folio, j));
- ret = crypto_shash_update(shash, p, len);
+ ret = crypto_shash_update(shash, p + offset, len);
kunmap_local(p);
if (ret < 0)
return ret;
diff --git a/fs/smb/server/mgmt/share_config.c b/fs/smb/server/mgmt/share_config.c
index e0a6b758094f..d8d03070ae44 100644
--- a/fs/smb/server/mgmt/share_config.c
+++ b/fs/smb/server/mgmt/share_config.c
@@ -15,6 +15,7 @@
#include "share_config.h"
#include "user_config.h"
#include "user_session.h"
+#include "../connection.h"
#include "../transport_ipc.h"
#include "../misc.h"
@@ -120,12 +121,13 @@ static int parse_veto_list(struct ksmbd_share_config *share,
return 0;
}
-static struct ksmbd_share_config *share_config_request(struct unicode_map *um,
+static struct ksmbd_share_config *share_config_request(struct ksmbd_work *work,
const char *name)
{
struct ksmbd_share_config_response *resp;
struct ksmbd_share_config *share = NULL;
struct ksmbd_share_config *lookup;
+ struct unicode_map *um = work->conn->um;
int ret;
resp = ksmbd_ipc_share_config_request(name);
@@ -181,7 +183,14 @@ static struct ksmbd_share_config *share_config_request(struct unicode_map *um,
KSMBD_SHARE_CONFIG_VETO_LIST(resp),
resp->veto_list_sz);
if (!ret && share->path) {
+ if (__ksmbd_override_fsids(work, share)) {
+ kill_share(share);
+ share = NULL;
+ goto out;
+ }
+
ret = kern_path(share->path, 0, &share->vfs_path);
+ ksmbd_revert_fsids(work);
if (ret) {
ksmbd_debug(SMB, "failed to access '%s'\n",
share->path);
@@ -214,7 +223,7 @@ static struct ksmbd_share_config *share_config_request(struct unicode_map *um,
return share;
}
-struct ksmbd_share_config *ksmbd_share_config_get(struct unicode_map *um,
+struct ksmbd_share_config *ksmbd_share_config_get(struct ksmbd_work *work,
const char *name)
{
struct ksmbd_share_config *share;
@@ -227,7 +236,7 @@ struct ksmbd_share_config *ksmbd_share_config_get(struct unicode_map *um,
if (share)
return share;
- return share_config_request(um, name);
+ return share_config_request(work, name);
}
bool ksmbd_share_veto_filename(struct ksmbd_share_config *share,
diff --git a/fs/smb/server/mgmt/share_config.h b/fs/smb/server/mgmt/share_config.h
index 5f591751b923..d4ac2dd4de20 100644
--- a/fs/smb/server/mgmt/share_config.h
+++ b/fs/smb/server/mgmt/share_config.h
@@ -11,6 +11,8 @@
#include <linux/path.h>
#include <linux/unicode.h>
+struct ksmbd_work;
+
struct ksmbd_share_config {
char *name;
char *path;
@@ -68,7 +70,7 @@ static inline void ksmbd_share_config_put(struct ksmbd_share_config *share)
__ksmbd_share_config_put(share);
}
-struct ksmbd_share_config *ksmbd_share_config_get(struct unicode_map *um,
+struct ksmbd_share_config *ksmbd_share_config_get(struct ksmbd_work *work,
const char *name);
bool ksmbd_share_veto_filename(struct ksmbd_share_config *share,
const char *filename);
diff --git a/fs/smb/server/mgmt/tree_connect.c b/fs/smb/server/mgmt/tree_connect.c
index d2c81a8a11dd..94a52a75014a 100644
--- a/fs/smb/server/mgmt/tree_connect.c
+++ b/fs/smb/server/mgmt/tree_connect.c
@@ -16,17 +16,18 @@
#include "user_session.h"
struct ksmbd_tree_conn_status
-ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess,
- const char *share_name)
+ksmbd_tree_conn_connect(struct ksmbd_work *work, const char *share_name)
{
struct ksmbd_tree_conn_status status = {-ENOENT, NULL};
struct ksmbd_tree_connect_response *resp = NULL;
struct ksmbd_share_config *sc;
struct ksmbd_tree_connect *tree_conn = NULL;
struct sockaddr *peer_addr;
+ struct ksmbd_conn *conn = work->conn;
+ struct ksmbd_session *sess = work->sess;
int ret;
- sc = ksmbd_share_config_get(conn->um, share_name);
+ sc = ksmbd_share_config_get(work, share_name);
if (!sc)
return status;
@@ -61,7 +62,7 @@ ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess,
struct ksmbd_share_config *new_sc;
ksmbd_share_config_del(sc);
- new_sc = ksmbd_share_config_get(conn->um, share_name);
+ new_sc = ksmbd_share_config_get(work, share_name);
if (!new_sc) {
pr_err("Failed to update stale share config\n");
status.ret = -ESTALE;
diff --git a/fs/smb/server/mgmt/tree_connect.h b/fs/smb/server/mgmt/tree_connect.h
index 6377a70b811c..a42cdd051041 100644
--- a/fs/smb/server/mgmt/tree_connect.h
+++ b/fs/smb/server/mgmt/tree_connect.h
@@ -13,6 +13,7 @@
struct ksmbd_share_config;
struct ksmbd_user;
struct ksmbd_conn;
+struct ksmbd_work;
enum {
TREE_NEW = 0,
@@ -50,8 +51,7 @@ static inline int test_tree_conn_flag(struct ksmbd_tree_connect *tree_conn,
struct ksmbd_session;
struct ksmbd_tree_conn_status
-ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess,
- const char *share_name);
+ksmbd_tree_conn_connect(struct ksmbd_work *work, const char *share_name);
void ksmbd_tree_connect_put(struct ksmbd_tree_connect *tcon);
int ksmbd_tree_conn_disconnect(struct ksmbd_session *sess,
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 39dfecf082ba..adfd6046275a 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -1959,7 +1959,7 @@ int smb2_tree_connect(struct ksmbd_work *work)
ksmbd_debug(SMB, "tree connect request for tree %s treename %s\n",
name, treename);
- status = ksmbd_tree_conn_connect(conn, sess, name);
+ status = ksmbd_tree_conn_connect(work, name);
if (status.ret == KSMBD_TREE_CONN_STATUS_OK)
rsp->hdr.Id.SyncId.TreeId = cpu_to_le32(status.tree_conn->id);
else
@@ -3714,7 +3714,7 @@ int smb2_open(struct ksmbd_work *work)
kfree(name);
kfree(lc);
- return 0;
+ return rc;
}
static int readdir_info_level_struct_sz(int info_level)
@@ -5601,6 +5601,11 @@ int smb2_query_info(struct ksmbd_work *work)
ksmbd_debug(SMB, "GOT query info request\n");
+ if (ksmbd_override_fsids(work)) {
+ rc = -ENOMEM;
+ goto err_out;
+ }
+
switch (req->InfoType) {
case SMB2_O_INFO_FILE:
ksmbd_debug(SMB, "GOT SMB2_O_INFO_FILE\n");
@@ -5619,6 +5624,7 @@ int smb2_query_info(struct ksmbd_work *work)
req->InfoType);
rc = -EOPNOTSUPP;
}
+ ksmbd_revert_fsids(work);
if (!rc) {
rsp->StructureSize = cpu_to_le16(9);
@@ -5628,6 +5634,7 @@ int smb2_query_info(struct ksmbd_work *work)
le32_to_cpu(rsp->OutputBufferLength));
}
+err_out:
if (rc < 0) {
if (rc == -EACCES)
rsp->hdr.Status = STATUS_ACCESS_DENIED;
diff --git a/fs/smb/server/smb_common.c b/fs/smb/server/smb_common.c
index 474dadf6b7b8..13818ecb6e1b 100644
--- a/fs/smb/server/smb_common.c
+++ b/fs/smb/server/smb_common.c
@@ -732,10 +732,10 @@ bool is_asterisk(char *p)
return p && p[0] == '*';
}
-int ksmbd_override_fsids(struct ksmbd_work *work)
+int __ksmbd_override_fsids(struct ksmbd_work *work,
+ struct ksmbd_share_config *share)
{
struct ksmbd_session *sess = work->sess;
- struct ksmbd_share_config *share = work->tcon->share_conf;
struct cred *cred;
struct group_info *gi;
unsigned int uid;
@@ -775,6 +775,11 @@ int ksmbd_override_fsids(struct ksmbd_work *work)
return 0;
}
+int ksmbd_override_fsids(struct ksmbd_work *work)
+{
+ return __ksmbd_override_fsids(work, work->tcon->share_conf);
+}
+
void ksmbd_revert_fsids(struct ksmbd_work *work)
{
const struct cred *cred;
diff --git a/fs/smb/server/smb_common.h b/fs/smb/server/smb_common.h
index f1092519c0c2..4a3148b0167f 100644
--- a/fs/smb/server/smb_common.h
+++ b/fs/smb/server/smb_common.h
@@ -447,6 +447,8 @@ int ksmbd_extract_shortname(struct ksmbd_conn *conn,
int ksmbd_smb_negotiate_common(struct ksmbd_work *work, unsigned int command);
int ksmbd_smb_check_shared_mode(struct file *filp, struct ksmbd_file *curr_fp);
+int __ksmbd_override_fsids(struct ksmbd_work *work,
+ struct ksmbd_share_config *share);
int ksmbd_override_fsids(struct ksmbd_work *work);
void ksmbd_revert_fsids(struct ksmbd_work *work);
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index d45bfb7cf81d..6ffafd596d39 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1027,7 +1027,8 @@ struct mlx5_ifc_qos_cap_bits {
u8 max_tsar_bw_share[0x20];
- u8 reserved_at_100[0x20];
+ u8 nic_element_type[0x10];
+ u8 nic_tsar_type[0x10];
u8 reserved_at_120[0x3];
u8 log_meter_aso_granularity[0x5];
@@ -3912,10 +3913,11 @@ enum {
};
enum {
- ELEMENT_TYPE_CAP_MASK_TASR = 1 << 0,
+ ELEMENT_TYPE_CAP_MASK_TSAR = 1 << 0,
ELEMENT_TYPE_CAP_MASK_VPORT = 1 << 1,
ELEMENT_TYPE_CAP_MASK_VPORT_TC = 1 << 2,
ELEMENT_TYPE_CAP_MASK_PARA_VPORT_TC = 1 << 3,
+ ELEMENT_TYPE_CAP_MASK_QUEUE_GROUP = 1 << 4,
};
struct mlx5_ifc_scheduling_context_bits {
@@ -4623,6 +4625,12 @@ enum {
TSAR_ELEMENT_TSAR_TYPE_ETS = 0x2,
};
+enum {
+ TSAR_TYPE_CAP_MASK_DWRR = 1 << 0,
+ TSAR_TYPE_CAP_MASK_ROUND_ROBIN = 1 << 1,
+ TSAR_TYPE_CAP_MASK_ETS = 1 << 2,
+};
+
struct mlx5_ifc_tsar_element_bits {
u8 reserved_at_0[0x8];
u8 tsar_type[0x8];
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 6c395a2600e8..276ca543ef44 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -173,7 +173,8 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
break;
case SKB_GSO_TCPV4:
case SKB_GSO_TCPV6:
- if (skb->csum_offset != offsetof(struct tcphdr, check))
+ if (skb->ip_summed == CHECKSUM_PARTIAL &&
+ skb->csum_offset != offsetof(struct tcphdr, check))
return -EINVAL;
break;
}
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index e8f24483e05f..c03a2bc106d4 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -223,6 +223,13 @@ static cpumask_var_t isolated_cpus;
/* List of remote partition root children */
static struct list_head remote_children;
+/*
+ * A flag to force sched domain rebuild at the end of an operation while
+ * inhibiting it in the intermediate stages when set. Currently it is only
+ * set in hotplug code.
+ */
+static bool force_sd_rebuild;
+
/*
* Partition root states:
*
@@ -1442,7 +1449,7 @@ static void update_partition_sd_lb(struct cpuset *cs, int old_prs)
clear_bit(CS_SCHED_LOAD_BALANCE, &cs->flags);
}
- if (rebuild_domains)
+ if (rebuild_domains && !force_sd_rebuild)
rebuild_sched_domains_locked();
}
@@ -1805,7 +1812,7 @@ static void remote_partition_check(struct cpuset *cs, struct cpumask *newmask,
remote_partition_disable(child, tmp);
disable_cnt++;
}
- if (disable_cnt)
+ if (disable_cnt && !force_sd_rebuild)
rebuild_sched_domains_locked();
}
@@ -2415,7 +2422,8 @@ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp,
}
rcu_read_unlock();
- if (need_rebuild_sched_domains && !(flags & HIER_NO_SD_REBUILD))
+ if (need_rebuild_sched_domains && !(flags & HIER_NO_SD_REBUILD) &&
+ !force_sd_rebuild)
rebuild_sched_domains_locked();
}
@@ -3077,7 +3085,8 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs,
cs->flags = trialcs->flags;
spin_unlock_irq(&callback_lock);
- if (!cpumask_empty(trialcs->cpus_allowed) && balance_flag_changed)
+ if (!cpumask_empty(trialcs->cpus_allowed) && balance_flag_changed &&
+ !force_sd_rebuild)
rebuild_sched_domains_locked();
if (spread_flag_changed)
@@ -4478,11 +4487,9 @@ hotplug_update_tasks(struct cpuset *cs,
update_tasks_nodemask(cs);
}
-static bool force_rebuild;
-
void cpuset_force_rebuild(void)
{
- force_rebuild = true;
+ force_sd_rebuild = true;
}
/**
@@ -4630,15 +4637,9 @@ static void cpuset_handle_hotplug(void)
!cpumask_empty(subpartitions_cpus);
mems_updated = !nodes_equal(top_cpuset.effective_mems, new_mems);
- /*
- * In the rare case that hotplug removes all the cpus in
- * subpartitions_cpus, we assumed that cpus are updated.
- */
- if (!cpus_updated && !cpumask_empty(subpartitions_cpus))
- cpus_updated = true;
-
/* For v1, synchronize cpus_allowed to cpu_active_mask */
if (cpus_updated) {
+ cpuset_force_rebuild();
spin_lock_irq(&callback_lock);
if (!on_dfl)
cpumask_copy(top_cpuset.cpus_allowed, &new_cpus);
@@ -4694,8 +4695,8 @@ static void cpuset_handle_hotplug(void)
}
/* rebuild sched domains if cpus_allowed has changed */
- if (cpus_updated || force_rebuild) {
- force_rebuild = false;
+ if (force_sd_rebuild) {
+ force_sd_rebuild = false;
rebuild_sched_domains_cpuslocked();
}
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 0d88922f8763..4481f8913dcc 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -794,6 +794,24 @@ static int validate_module_probe_symbol(const char *modname, const char *symbol)
return 0;
}
+#ifdef CONFIG_MODULES
+/* Return NULL if the module is not loaded or under unloading. */
+static struct module *try_module_get_by_name(const char *name)
+{
+ struct module *mod;
+
+ rcu_read_lock_sched();
+ mod = find_module(name);
+ if (mod && !try_module_get(mod))
+ mod = NULL;
+ rcu_read_unlock_sched();
+
+ return mod;
+}
+#else
+#define try_module_get_by_name(name) (NULL)
+#endif
+
static int validate_probe_symbol(char *symbol)
{
struct module *mod = NULL;
@@ -805,12 +823,7 @@ static int validate_probe_symbol(char *symbol)
modname = symbol;
symbol = p + 1;
*p = '\0';
- /* Return 0 (defer) if the module does not exist yet. */
- rcu_read_lock_sched();
- mod = find_module(modname);
- if (mod && !try_module_get(mod))
- mod = NULL;
- rcu_read_unlock_sched();
+ mod = try_module_get_by_name(modname);
if (!mod)
goto out;
}
diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c
index 5b06f67879f5..461b4ab60b50 100644
--- a/kernel/trace/trace_osnoise.c
+++ b/kernel/trace/trace_osnoise.c
@@ -228,6 +228,11 @@ static inline struct osnoise_variables *this_cpu_osn_var(void)
return this_cpu_ptr(&per_cpu_osnoise_var);
}
+/*
+ * Protect the interface.
+ */
+static struct mutex interface_lock;
+
#ifdef CONFIG_TIMERLAT_TRACER
/*
* Runtime information for the timer mode.
@@ -252,11 +257,6 @@ static inline struct timerlat_variables *this_cpu_tmr_var(void)
return this_cpu_ptr(&per_cpu_timerlat_var);
}
-/*
- * Protect the interface.
- */
-static struct mutex interface_lock;
-
/*
* tlat_var_reset - Reset the values of the given timerlat_variables
*/
diff --git a/mm/memory.c b/mm/memory.c
index 72d00a38585d..7a898b85788d 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2581,11 +2581,7 @@ static inline int remap_p4d_range(struct mm_struct *mm, pgd_t *pgd,
return 0;
}
-/*
- * Variant of remap_pfn_range that does not call track_pfn_remap. The caller
- * must have pre-validated the caching bits of the pgprot_t.
- */
-int remap_pfn_range_notrack(struct vm_area_struct *vma, unsigned long addr,
+static int remap_pfn_range_internal(struct vm_area_struct *vma, unsigned long addr,
unsigned long pfn, unsigned long size, pgprot_t prot)
{
pgd_t *pgd;
@@ -2638,6 +2634,27 @@ int remap_pfn_range_notrack(struct vm_area_struct *vma, unsigned long addr,
return 0;
}
+/*
+ * Variant of remap_pfn_range that does not call track_pfn_remap. The caller
+ * must have pre-validated the caching bits of the pgprot_t.
+ */
+int remap_pfn_range_notrack(struct vm_area_struct *vma, unsigned long addr,
+ unsigned long pfn, unsigned long size, pgprot_t prot)
+{
+ int error = remap_pfn_range_internal(vma, addr, pfn, size, prot);
+
+ if (!error)
+ return 0;
+
+ /*
+ * A partial pfn range mapping is dangerous: it does not
+ * maintain page reference counts, and callers may free
+ * pages due to the error. So zap it early.
+ */
+ zap_page_range_single(vma, addr, size, NULL);
+ return error;
+}
+
/**
* remap_pfn_range - remap kernel memory to userspace
* @vma: user vma to map to
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index e6904288d40d..b3191968e53a 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -73,9 +73,15 @@ static void hsr_check_announce(struct net_device *hsr_dev)
mod_timer(&hsr->announce_timer, jiffies +
msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL));
}
+
+ if (hsr->redbox && !timer_pending(&hsr->announce_proxy_timer))
+ mod_timer(&hsr->announce_proxy_timer, jiffies +
+ msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL) / 2);
} else {
/* Deactivate the announce timer */
timer_delete(&hsr->announce_timer);
+ if (hsr->redbox)
+ timer_delete(&hsr->announce_proxy_timer);
}
}
@@ -279,10 +285,11 @@ static struct sk_buff *hsr_init_skb(struct hsr_port *master)
return NULL;
}
-static void send_hsr_supervision_frame(struct hsr_port *master,
- unsigned long *interval)
+static void send_hsr_supervision_frame(struct hsr_port *port,
+ unsigned long *interval,
+ const unsigned char *addr)
{
- struct hsr_priv *hsr = master->hsr;
+ struct hsr_priv *hsr = port->hsr;
__u8 type = HSR_TLV_LIFE_CHECK;
struct hsr_sup_payload *hsr_sp;
struct hsr_sup_tlv *hsr_stlv;
@@ -296,9 +303,9 @@ static void send_hsr_supervision_frame(struct hsr_port *master,
hsr->announce_count++;
}
- skb = hsr_init_skb(master);
+ skb = hsr_init_skb(port);
if (!skb) {
- netdev_warn_once(master->dev, "HSR: Could not send supervision frame\n");
+ netdev_warn_once(port->dev, "HSR: Could not send supervision frame\n");
return;
}
@@ -321,11 +328,12 @@ static void send_hsr_supervision_frame(struct hsr_port *master,
hsr_stag->tlv.HSR_TLV_length = hsr->prot_version ?
sizeof(struct hsr_sup_payload) : 12;
- /* Payload: MacAddressA */
+ /* Payload: MacAddressA / SAN MAC from ProxyNodeTable */
hsr_sp = skb_put(skb, sizeof(struct hsr_sup_payload));
- ether_addr_copy(hsr_sp->macaddress_A, master->dev->dev_addr);
+ ether_addr_copy(hsr_sp->macaddress_A, addr);
- if (hsr->redbox) {
+ if (hsr->redbox &&
+ hsr_is_node_in_db(&hsr->proxy_node_db, addr)) {
hsr_stlv = skb_put(skb, sizeof(struct hsr_sup_tlv));
hsr_stlv->HSR_TLV_type = PRP_TLV_REDBOX_MAC;
hsr_stlv->HSR_TLV_length = sizeof(struct hsr_sup_payload);
@@ -340,13 +348,14 @@ static void send_hsr_supervision_frame(struct hsr_port *master,
return;
}
- hsr_forward_skb(skb, master);
+ hsr_forward_skb(skb, port);
spin_unlock_bh(&hsr->seqnr_lock);
return;
}
static void send_prp_supervision_frame(struct hsr_port *master,
- unsigned long *interval)
+ unsigned long *interval,
+ const unsigned char *addr)
{
struct hsr_priv *hsr = master->hsr;
struct hsr_sup_payload *hsr_sp;
@@ -396,7 +405,7 @@ static void hsr_announce(struct timer_list *t)
rcu_read_lock();
master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
- hsr->proto_ops->send_sv_frame(master, &interval);
+ hsr->proto_ops->send_sv_frame(master, &interval, master->dev->dev_addr);
if (is_admin_up(master->dev))
mod_timer(&hsr->announce_timer, jiffies + interval);
@@ -404,6 +413,41 @@ static void hsr_announce(struct timer_list *t)
rcu_read_unlock();
}
+/* Announce (supervision frame) timer function for RedBox
+ */
+static void hsr_proxy_announce(struct timer_list *t)
+{
+ struct hsr_priv *hsr = from_timer(hsr, t, announce_proxy_timer);
+ struct hsr_port *interlink;
+ unsigned long interval = 0;
+ struct hsr_node *node;
+
+ rcu_read_lock();
+ /* RedBOX sends supervisory frames to HSR network with MAC addresses
+ * of SAN nodes stored in ProxyNodeTable.
+ */
+ interlink = hsr_port_get_hsr(hsr, HSR_PT_INTERLINK);
+ if (!interlink)
+ goto done;
+
+ list_for_each_entry_rcu(node, &hsr->proxy_node_db, mac_list) {
+ if (hsr_addr_is_redbox(hsr, node->macaddress_A))
+ continue;
+ hsr->proto_ops->send_sv_frame(interlink, &interval,
+ node->macaddress_A);
+ }
+
+ if (is_admin_up(interlink->dev)) {
+ if (!interval)
+ interval = msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL);
+
+ mod_timer(&hsr->announce_proxy_timer, jiffies + interval);
+ }
+
+done:
+ rcu_read_unlock();
+}
+
void hsr_del_ports(struct hsr_priv *hsr)
{
struct hsr_port *port;
@@ -590,6 +634,7 @@ int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
timer_setup(&hsr->announce_timer, hsr_announce, 0);
timer_setup(&hsr->prune_timer, hsr_prune_nodes, 0);
timer_setup(&hsr->prune_proxy_timer, hsr_prune_proxy_nodes, 0);
+ timer_setup(&hsr->announce_proxy_timer, hsr_proxy_announce, 0);
ether_addr_copy(hsr->sup_multicast_addr, def_multicast_addr);
hsr->sup_multicast_addr[ETH_ALEN - 1] = multicast_spec;
diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c
index 05a61b8286ec..960ef386bc3a 100644
--- a/net/hsr/hsr_forward.c
+++ b/net/hsr/hsr_forward.c
@@ -117,6 +117,35 @@ static bool is_supervision_frame(struct hsr_priv *hsr, struct sk_buff *skb)
return true;
}
+static bool is_proxy_supervision_frame(struct hsr_priv *hsr,
+ struct sk_buff *skb)
+{
+ struct hsr_sup_payload *payload;
+ struct ethhdr *eth_hdr;
+ u16 total_length = 0;
+
+ eth_hdr = (struct ethhdr *)skb_mac_header(skb);
+
+ /* Get the HSR protocol revision. */
+ if (eth_hdr->h_proto == htons(ETH_P_HSR))
+ total_length = sizeof(struct hsrv1_ethhdr_sp);
+ else
+ total_length = sizeof(struct hsrv0_ethhdr_sp);
+
+ if (!pskb_may_pull(skb, total_length + sizeof(struct hsr_sup_payload)))
+ return false;
+
+ skb_pull(skb, total_length);
+ payload = (struct hsr_sup_payload *)skb->data;
+ skb_push(skb, total_length);
+
+ /* For RedBox (HSR-SAN) check if we have received the supervision
+ * frame with MAC addresses from own ProxyNodeTable.
+ */
+ return hsr_is_node_in_db(&hsr->proxy_node_db,
+ payload->macaddress_A);
+}
+
static struct sk_buff *create_stripped_skb_hsr(struct sk_buff *skb_in,
struct hsr_frame_info *frame)
{
@@ -499,7 +528,8 @@ static void hsr_forward_do(struct hsr_frame_info *frame)
frame->sequence_nr))
continue;
- if (frame->is_supervision && port->type == HSR_PT_MASTER) {
+ if (frame->is_supervision && port->type == HSR_PT_MASTER &&
+ !frame->is_proxy_supervision) {
hsr_handle_sup_frame(frame);
continue;
}
@@ -637,6 +667,9 @@ static int fill_frame_info(struct hsr_frame_info *frame,
memset(frame, 0, sizeof(*frame));
frame->is_supervision = is_supervision_frame(port->hsr, skb);
+ if (frame->is_supervision && hsr->redbox)
+ frame->is_proxy_supervision =
+ is_proxy_supervision_frame(port->hsr, skb);
n_db = &hsr->node_db;
if (port->type == HSR_PT_INTERLINK)
@@ -688,7 +721,7 @@ void hsr_forward_skb(struct sk_buff *skb, struct hsr_port *port)
/* Gets called for ingress frames as well as egress from master port.
* So check and increment stats for master port only here.
*/
- if (port->type == HSR_PT_MASTER) {
+ if (port->type == HSR_PT_MASTER || port->type == HSR_PT_INTERLINK) {
port->dev->stats.tx_packets++;
port->dev->stats.tx_bytes += skb->len;
}
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index 614df9649794..73bc6f659812 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -36,6 +36,14 @@ static bool seq_nr_after(u16 a, u16 b)
#define seq_nr_before(a, b) seq_nr_after((b), (a))
#define seq_nr_before_or_eq(a, b) (!seq_nr_after((a), (b)))
+bool hsr_addr_is_redbox(struct hsr_priv *hsr, unsigned char *addr)
+{
+ if (!hsr->redbox || !is_valid_ether_addr(hsr->macaddress_redbox))
+ return false;
+
+ return ether_addr_equal(addr, hsr->macaddress_redbox);
+}
+
bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr)
{
struct hsr_self_node *sn;
@@ -591,6 +599,10 @@ void hsr_prune_proxy_nodes(struct timer_list *t)
spin_lock_bh(&hsr->list_lock);
list_for_each_entry_safe(node, tmp, &hsr->proxy_node_db, mac_list) {
+ /* Don't prune RedBox node. */
+ if (hsr_addr_is_redbox(hsr, node->macaddress_A))
+ continue;
+
timestamp = node->time_in[HSR_PT_INTERLINK];
/* Prune old entries */
diff --git a/net/hsr/hsr_framereg.h b/net/hsr/hsr_framereg.h
index 7619e31c1d2d..993fa950d814 100644
--- a/net/hsr/hsr_framereg.h
+++ b/net/hsr/hsr_framereg.h
@@ -22,6 +22,7 @@ struct hsr_frame_info {
struct hsr_node *node_src;
u16 sequence_nr;
bool is_supervision;
+ bool is_proxy_supervision;
bool is_vlan;
bool is_local_dest;
bool is_local_exclusive;
@@ -35,6 +36,7 @@ struct hsr_node *hsr_get_node(struct hsr_port *port, struct list_head *node_db,
enum hsr_port_type rx_port);
void hsr_handle_sup_frame(struct hsr_frame_info *frame);
bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr);
+bool hsr_addr_is_redbox(struct hsr_priv *hsr, unsigned char *addr);
void hsr_addr_subst_source(struct hsr_node *node, struct sk_buff *skb);
void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb,
diff --git a/net/hsr/hsr_main.h b/net/hsr/hsr_main.h
index 23850b16d1ea..ab1f8d35d9dc 100644
--- a/net/hsr/hsr_main.h
+++ b/net/hsr/hsr_main.h
@@ -170,7 +170,8 @@ struct hsr_node;
struct hsr_proto_ops {
/* format and send supervision frame */
- void (*send_sv_frame)(struct hsr_port *port, unsigned long *interval);
+ void (*send_sv_frame)(struct hsr_port *port, unsigned long *interval,
+ const unsigned char addr[ETH_ALEN]);
void (*handle_san_frame)(bool san, enum hsr_port_type port,
struct hsr_node *node);
bool (*drop_frame)(struct hsr_frame_info *frame, struct hsr_port *port);
@@ -197,6 +198,7 @@ struct hsr_priv {
struct list_head proxy_node_db; /* RedBox HSR proxy nodes */
struct hsr_self_node __rcu *self_node; /* MACs of slaves */
struct timer_list announce_timer; /* Supervision frame dispatch */
+ struct timer_list announce_proxy_timer;
struct timer_list prune_timer;
struct timer_list prune_proxy_timer;
int announce_count;
diff --git a/net/hsr/hsr_netlink.c b/net/hsr/hsr_netlink.c
index 898f18c6da53..f6ff0b61e08a 100644
--- a/net/hsr/hsr_netlink.c
+++ b/net/hsr/hsr_netlink.c
@@ -131,6 +131,7 @@ static void hsr_dellink(struct net_device *dev, struct list_head *head)
del_timer_sync(&hsr->prune_timer);
del_timer_sync(&hsr->prune_proxy_timer);
del_timer_sync(&hsr->announce_timer);
+ timer_delete_sync(&hsr->announce_proxy_timer);
hsr_debugfs_term(hsr);
hsr_del_ports(hsr);
diff --git a/net/ipv4/fou_core.c b/net/ipv4/fou_core.c
index 78b869b31492..3e30745e2c09 100644
--- a/net/ipv4/fou_core.c
+++ b/net/ipv4/fou_core.c
@@ -336,11 +336,11 @@ static struct sk_buff *gue_gro_receive(struct sock *sk,
struct gro_remcsum grc;
u8 proto;
+ skb_gro_remcsum_init(&grc);
+
if (!fou)
goto out;
- skb_gro_remcsum_init(&grc);
-
off = skb_gro_offset(skb);
len = off + sizeof(*guehdr);
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index f891bc714668..ad935d34c973 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -334,15 +334,21 @@ mptcp_pm_del_add_timer(struct mptcp_sock *msk,
{
struct mptcp_pm_add_entry *entry;
struct sock *sk = (struct sock *)msk;
+ struct timer_list *add_timer = NULL;
spin_lock_bh(&msk->pm.lock);
entry = mptcp_lookup_anno_list_by_saddr(msk, addr);
- if (entry && (!check_id || entry->addr.id == addr->id))
+ if (entry && (!check_id || entry->addr.id == addr->id)) {
entry->retrans_times = ADD_ADDR_RETRANS_MAX;
+ add_timer = &entry->add_timer;
+ }
+ if (!check_id && entry)
+ list_del(&entry->list);
spin_unlock_bh(&msk->pm.lock);
- if (entry && (!check_id || entry->addr.id == addr->id))
- sk_stop_timer_sync(sk, &entry->add_timer);
+ /* no lock, because sk_stop_timer_sync() is calling del_timer_sync() */
+ if (add_timer)
+ sk_stop_timer_sync(sk, add_timer);
return entry;
}
@@ -1462,7 +1468,6 @@ static bool remove_anno_list_by_saddr(struct mptcp_sock *msk,
entry = mptcp_pm_del_add_timer(msk, addr, false);
if (entry) {
- list_del(&entry->list);
kfree(entry);
return true;
}
diff --git a/net/netfilter/nft_socket.c b/net/netfilter/nft_socket.c
index f30163e2ca62..765ffd6e06bc 100644
--- a/net/netfilter/nft_socket.c
+++ b/net/netfilter/nft_socket.c
@@ -110,13 +110,13 @@ static void nft_socket_eval(const struct nft_expr *expr,
*dest = READ_ONCE(sk->sk_mark);
} else {
regs->verdict.code = NFT_BREAK;
- return;
+ goto out_put_sk;
}
break;
case NFT_SOCKET_WILDCARD:
if (!sk_fullsock(sk)) {
regs->verdict.code = NFT_BREAK;
- return;
+ goto out_put_sk;
}
nft_socket_wildcard(pkt, regs, sk, dest);
break;
@@ -124,7 +124,7 @@ static void nft_socket_eval(const struct nft_expr *expr,
case NFT_SOCKET_CGROUPV2:
if (!nft_sock_get_eval_cgroupv2(dest, sk, pkt, priv->level)) {
regs->verdict.code = NFT_BREAK;
- return;
+ goto out_put_sk;
}
break;
#endif
@@ -133,6 +133,7 @@ static void nft_socket_eval(const struct nft_expr *expr,
regs->verdict.code = NFT_BREAK;
}
+out_put_sk:
if (sk != skb->sk)
sock_gen_put(sk);
}
diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh
index 902eb429b9db..0b7952471c18 100755
--- a/scripts/kconfig/merge_config.sh
+++ b/scripts/kconfig/merge_config.sh
@@ -167,6 +167,8 @@ for ORIG_MERGE_FILE in $MERGE_LIST ; do
sed -i "/$CFG[ =]/d" $MERGE_FILE
fi
done
+ # In case the previous file lacks a new line at the end
+ echo >> $TMP_FILE
cat $MERGE_FILE >> $TMP_FILE
done
diff --git a/sound/soc/codecs/peb2466.c b/sound/soc/codecs/peb2466.c
index 5dec69be0acb..06c83d2042f3 100644
--- a/sound/soc/codecs/peb2466.c
+++ b/sound/soc/codecs/peb2466.c
@@ -229,7 +229,8 @@ static int peb2466_reg_read(void *context, unsigned int reg, unsigned int *val)
case PEB2466_CMD_XOP:
case PEB2466_CMD_SOP:
ret = peb2466_read_byte(peb2466, reg, &tmp);
- *val = tmp;
+ if (!ret)
+ *val = tmp;
break;
default:
dev_err(&peb2466->spi->dev, "Not a XOP or SOP command\n");
diff --git a/sound/soc/intel/common/soc-acpi-intel-lnl-match.c b/sound/soc/intel/common/soc-acpi-intel-lnl-match.c
index e6ffcd5be6c5..edfb668d0580 100644
--- a/sound/soc/intel/common/soc-acpi-intel-lnl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-lnl-match.c
@@ -208,6 +208,7 @@ static const struct snd_soc_acpi_link_adr lnl_cs42l43_l0[] = {
.num_adr = ARRAY_SIZE(cs42l43_0_adr),
.adr_d = cs42l43_0_adr,
},
+ {}
};
static const struct snd_soc_acpi_link_adr lnl_rvp[] = {
diff --git a/sound/soc/intel/common/soc-acpi-intel-mtl-match.c b/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
index 8e0ae3635a35..d4435a34a3a3 100644
--- a/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
@@ -674,6 +674,7 @@ static const struct snd_soc_acpi_link_adr mtl_cs42l43_l0[] = {
.num_adr = ARRAY_SIZE(cs42l43_0_adr),
.adr_d = cs42l43_0_adr,
},
+ {}
};
static const struct snd_soc_acpi_link_adr mtl_cs42l43_cs35l56[] = {
diff --git a/sound/soc/meson/axg-card.c b/sound/soc/meson/axg-card.c
index 8c5605c1e34e..eb0302f20740 100644
--- a/sound/soc/meson/axg-card.c
+++ b/sound/soc/meson/axg-card.c
@@ -104,7 +104,7 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card,
int *index)
{
struct meson_card *priv = snd_soc_card_get_drvdata(card);
- struct snd_soc_dai_link *pad = &card->dai_link[*index];
+ struct snd_soc_dai_link *pad;
struct snd_soc_dai_link *lb;
struct snd_soc_dai_link_component *dlc;
int ret;
@@ -114,6 +114,7 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card,
if (ret)
return ret;
+ pad = &card->dai_link[*index];
lb = &card->dai_link[*index + 1];
lb->name = devm_kasprintf(card->dev, GFP_KERNEL, "%s-lb", pad->name);
diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
index e91b59366030..c075d376fcab 100644
--- a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
+++ b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
@@ -1828,7 +1828,7 @@ static void unix_inet_redir_to_connected(int family, int type,
if (err)
return;
- if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0, sfd))
+ if (socketpair(AF_UNIX, type | SOCK_NONBLOCK, 0, sfd))
goto close_cli0;
c1 = sfd[0], p1 = sfd[1];
@@ -1840,7 +1840,6 @@ static void unix_inet_redir_to_connected(int family, int type,
close_cli0:
xclose(c0);
xclose(p0);
-
}
static void unix_inet_skb_redir_to_connected(struct test_sockmap_listen *skel,
diff --git a/tools/testing/selftests/net/lib/csum.c b/tools/testing/selftests/net/lib/csum.c
index b9f3fc3c3426..e0a34e5e8dd5 100644
--- a/tools/testing/selftests/net/lib/csum.c
+++ b/tools/testing/selftests/net/lib/csum.c
@@ -654,10 +654,16 @@ static int recv_verify_packet_ipv4(void *nh, int len)
{
struct iphdr *iph = nh;
uint16_t proto = cfg_encap ? IPPROTO_UDP : cfg_proto;
+ uint16_t ip_len;
if (len < sizeof(*iph) || iph->protocol != proto)
return -1;
+ ip_len = ntohs(iph->tot_len);
+ if (ip_len > len || ip_len < sizeof(*iph))
+ return -1;
+
+ len = ip_len;
iph_addr_p = &iph->saddr;
if (proto == IPPROTO_TCP)
return recv_verify_packet_tcp(iph + 1, len - sizeof(*iph));
@@ -669,16 +675,22 @@ static int recv_verify_packet_ipv6(void *nh, int len)
{
struct ipv6hdr *ip6h = nh;
uint16_t proto = cfg_encap ? IPPROTO_UDP : cfg_proto;
+ uint16_t ip_len;
if (len < sizeof(*ip6h) || ip6h->nexthdr != proto)
return -1;
+ ip_len = ntohs(ip6h->payload_len);
+ if (ip_len > len - sizeof(*ip6h))
+ return -1;
+
+ len = ip_len;
iph_addr_p = &ip6h->saddr;
if (proto == IPPROTO_TCP)
- return recv_verify_packet_tcp(ip6h + 1, len - sizeof(*ip6h));
+ return recv_verify_packet_tcp(ip6h + 1, len);
else
- return recv_verify_packet_udp(ip6h + 1, len - sizeof(*ip6h));
+ return recv_verify_packet_udp(ip6h + 1, len);
}
/* return whether auxdata includes TP_STATUS_CSUM_VALID */
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index a4762c49a878..cde041c93906 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -3064,7 +3064,9 @@ fullmesh_tests()
pm_nl_set_limits $ns1 1 3
pm_nl_set_limits $ns2 1 3
pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
- pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow,fullmesh
+ if mptcp_lib_kallsyms_has "mptcp_pm_subflow_check_next$"; then
+ pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow,fullmesh
+ fi
fullmesh=1 speed=slow \
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr 3 3 3
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