Re: Linux 5.7.11

diff --git a/Makefile b/Makefile index e622e084e7e2..12777a95833f 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 7 -SUBLEVEL = 10 +SUBLEVEL = 11 EXTRAVERSION = NAME = Kleptomaniac Octopus

@@ -549,7 +549,7 @@ ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),) ifneq ($(CROSS_COMPILE),) CLANG_FLAGS += --target=$(notdir $(CROSS_COMPILE:%-=%)) GCC_TOOLCHAIN_DIR := $(dir $(shell which $(CROSS_COMPILE)elfedit)) -CLANG_FLAGS += --prefix=$(GCC_TOOLCHAIN_DIR) +CLANG_FLAGS += --prefix=$(GCC_TOOLCHAIN_DIR)$(notdir $(CROSS_COMPILE)) GCC_TOOLCHAIN := $(realpath $(GCC_TOOLCHAIN_DIR)/..) endif ifneq ($(GCC_TOOLCHAIN),) @@ -1730,7 +1730,7 @@ PHONY += descend $(build-dirs) descend: $(build-dirs) $(build-dirs): prepare $(Q)$(MAKE) $(build)=$@ \ - single-build=$(if $(filter-out $@/, $(filter $@/%, $(single-no-ko))),1) \ + single-build=$(if $(filter-out $@/, $(filter $@/%, $(KBUILD_SINGLE_TARGETS))),1) \ need-builtin=1 need-modorder=1

clean-dirs := $(addprefix _clean_, $(clean-dirs)) diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 4089d97405c9..3dbcae3d60d2 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -105,6 +105,14 @@ proximity_sensor { linux,code = <SW_FRONT_PROXIMITY>; linux,can-disable; }; + + machine_cover { + label = "Machine Cover"; + gpios = <&gpio6 0 GPIO_ACTIVE_LOW>; /* 160 */ + linux,input-type = <EV_SW>; + linux,code = <SW_MACHINE_COVER>; + linux,can-disable; + }; };

isp1707: isp1707 { @@ -819,10 +827,6 @@ &mmc1 { pinctrl-0 = <&mmc1_pins>; vmmc-supply = <&vmmc1>; bus-width = <4>; - /* For debugging, it is often good idea to remove this GPIO. - It means you can remove back cover (to reboot by removing - battery) and still use the MMC card. */ - cd-gpios = <&gpio6 0 GPIO_ACTIVE_LOW>; /* 160 */ };

/* most boards use vaux3, only some old versions use vmmc2 instead */ diff --git a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts index b90d78a5724b..e32a491e909f 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts @@ -454,10 +454,7 @@ &cp1_eth2 { status = "okay"; phy-mode = "2500base-x"; phys = <&cp1_comphy5 2>; - fixed-link { - speed = <2500>; - full-duplex; - }; + managed = "in-band-status"; };

&cp1_spi1 { diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index 7569deb1eac1..d64a3c1e1b6b 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -396,14 +396,14 @@ void user_rewind_single_step(struct task_struct *task) * If single step is active for this thread, then set SPSR.SS * to 1 to avoid returning to the active-pending state. */ - if (test_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP)) + if (test_tsk_thread_flag(task, TIF_SINGLESTEP)) set_regs_spsr_ss(task_pt_regs(task)); } NOKPROBE_SYMBOL(user_rewind_single_step);

void user_fastforward_single_step(struct task_struct *task) { - if (test_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP)) + if (test_tsk_thread_flag(task, TIF_SINGLESTEP)) clear_regs_spsr_ss(task_pt_regs(task)); }

diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile index 3964738ebbde..0433bb58ce52 100644 --- a/arch/arm64/kernel/vdso32/Makefile +++ b/arch/arm64/kernel/vdso32/Makefile @@ -14,7 +14,7 @@ COMPAT_GCC_TOOLCHAIN_DIR := $(dir $(shell which $(CROSS_COMPILE_COMPAT)elfedit)) COMPAT_GCC_TOOLCHAIN := $(realpath $(COMPAT_GCC_TOOLCHAIN_DIR)/..)

CC_COMPAT_CLANG_FLAGS := --target=$(notdir $(CROSS_COMPILE_COMPAT:%-=%)) -CC_COMPAT_CLANG_FLAGS += --prefix=$(COMPAT_GCC_TOOLCHAIN_DIR) +CC_COMPAT_CLANG_FLAGS += --prefix=$(COMPAT_GCC_TOOLCHAIN_DIR)$(notdir $(CROSS_COMPILE_COMPAT)) CC_COMPAT_CLANG_FLAGS += -no-integrated-as -Qunused-arguments ifneq ($(COMPAT_GCC_TOOLCHAIN),) CC_COMPAT_CLANG_FLAGS += --gcc-toolchain=$(COMPAT_GCC_TOOLCHAIN) diff --git a/arch/mips/pci/pci-xtalk-bridge.c b/arch/mips/pci/pci-xtalk-bridge.c index 3b2552fb7735..5958217861b8 100644 --- a/arch/mips/pci/pci-xtalk-bridge.c +++ b/arch/mips/pci/pci-xtalk-bridge.c @@ -627,9 +627,10 @@ static int bridge_probe(struct platform_device *pdev) return -ENOMEM; domain = irq_domain_create_hierarchy(parent, 0, 8, fn, &bridge_domain_ops, NULL); - irq_domain_free_fwnode(fn); - if (!domain) + if (!domain) { + irq_domain_free_fwnode(fn); return -ENOMEM; + }

pci_set_flags(PCI_PROBE_ONLY);

diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h index 118953d41763..6dd4171c9530 100644 --- a/arch/parisc/include/asm/atomic.h +++ b/arch/parisc/include/asm/atomic.h @@ -212,6 +212,8 @@ atomic64_set(atomic64_t *v, s64 i) _atomic_spin_unlock_irqrestore(v, flags); }

+#define atomic64_set_release(v, i) atomic64_set((v), (i)) + static __inline__ s64 atomic64_read(const atomic64_t *v) { diff --git a/arch/riscv/include/asm/barrier.h b/arch/riscv/include/asm/barrier.h index 3f1737f301cc..d0e24aaa2aa0 100644 --- a/arch/riscv/include/asm/barrier.h +++ b/arch/riscv/include/asm/barrier.h @@ -58,8 +58,16 @@ do { \ * The AQ/RL pair provides a RCpc critical section, but there's not really any * way we can take advantage of that here because the ordering is only enforced * on that one lock. Thus, we're just doing a full fence. + * + * Since we allow writeX to be called from preemptive regions we need at least + * an "o" in the predecessor set to ensure device writes are visible before the + * task is marked as available for scheduling on a new hart. While I don't see + * any concrete reason we need a full IO fence, it seems safer to just upgrade + * this in order to avoid any IO crossing a scheduling boundary. In both + * instances the scheduler pairs this with an mb(), so nothing is necessary on + * the new hart. */ -#define smp_mb__after_spinlock() RISCV_FENCE(rw,rw) +#define smp_mb__after_spinlock() RISCV_FENCE(iorw,iorw)

#include <asm-generic/barrier.h>

diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index fdc772f57edc..81493cee0a16 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -94,19 +94,40 @@ void __init mem_init(void) #ifdef CONFIG_BLK_DEV_INITRD static void __init setup_initrd(void) { + phys_addr_t start; unsigned long size;

- if (initrd_start >= initrd_end) { - pr_info("initrd not found or empty"); + /* Ignore the virtul address computed during device tree parsing */ + initrd_start = initrd_end = 0; + + if (!phys_initrd_size) + return; + /* + * Round the memory region to page boundaries as per free_initrd_mem() + * This allows us to detect whether the pages overlapping the initrd + * are in use, but more importantly, reserves the entire set of pages + * as we don't want these pages allocated for other purposes. + */ + start = round_down(phys_initrd_start, PAGE_SIZE); + size = phys_initrd_size + (phys_initrd_start - start); + size = round_up(size, PAGE_SIZE); + + if (!memblock_is_region_memory(start, size)) { + pr_err("INITRD: 0x%08llx+0x%08lx is not a memory region", + (u64)start, size); goto disable; } - if (__pa_symbol(initrd_end) > PFN_PHYS(max_low_pfn)) { - pr_err("initrd extends beyond end of memory"); + + if (memblock_is_region_reserved(start, size)) { + pr_err("INITRD: 0x%08llx+0x%08lx overlaps in-use memory region\n", + (u64)start, size); goto disable; }

- size = initrd_end - initrd_start; - memblock_reserve(__pa_symbol(initrd_start), size); + memblock_reserve(start, size); + /* Now convert initrd to virtual addresses */ + initrd_start = (unsigned long)__va(phys_initrd_start); + initrd_end = initrd_start + phys_initrd_size; initrd_below_start_ok = 1;

pr_info("Initial ramdisk at: 0x%p (%lu bytes)\n", diff --git a/arch/s390/kernel/perf_cpum_cf_events.c b/arch/s390/kernel/perf_cpum_cf_events.c index 1e3df52b2b65..37265f551a11 100644 --- a/arch/s390/kernel/perf_cpum_cf_events.c +++ b/arch/s390/kernel/perf_cpum_cf_events.c @@ -292,7 +292,7 @@ CPUMF_EVENT_ATTR(cf_z15, TX_C_TABORT_SPECIAL, 0x00f5); CPUMF_EVENT_ATTR(cf_z15, DFLT_ACCESS, 0x00f7); CPUMF_EVENT_ATTR(cf_z15, DFLT_CYCLES, 0x00fc); CPUMF_EVENT_ATTR(cf_z15, DFLT_CC, 0x00108); -CPUMF_EVENT_ATTR(cf_z15, DFLT_CCERROR, 0x00109); +CPUMF_EVENT_ATTR(cf_z15, DFLT_CCFINISH, 0x00109); CPUMF_EVENT_ATTR(cf_z15, MT_DIAG_CYCLES_ONE_THR_ACTIVE, 0x01c0); CPUMF_EVENT_ATTR(cf_z15, MT_DIAG_CYCLES_TWO_THR_ACTIVE, 0x01c1);

@@ -629,7 +629,7 @@ static struct attribute *cpumcf_z15_pmu_event_attr[] __initdata = { CPUMF_EVENT_PTR(cf_z15, DFLT_ACCESS), CPUMF_EVENT_PTR(cf_z15, DFLT_CYCLES), CPUMF_EVENT_PTR(cf_z15, DFLT_CC), - CPUMF_EVENT_PTR(cf_z15, DFLT_CCERROR), + CPUMF_EVENT_PTR(cf_z15, DFLT_CCFINISH), CPUMF_EVENT_PTR(cf_z15, MT_DIAG_CYCLES_ONE_THR_ACTIVE), CPUMF_EVENT_PTR(cf_z15, MT_DIAG_CYCLES_TWO_THR_ACTIVE), NULL, diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index 5f7c262bcc99..20aac9968315 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -88,8 +88,8 @@ endif

vmlinux-objs-$(CONFIG_ACPI) += $(obj)/acpi.o

-vmlinux-objs-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a vmlinux-objs-$(CONFIG_EFI_MIXED) += $(obj)/efi_thunk_$(BITS).o +efi-obj-$(CONFIG_EFI_STUB) = $(objtree)/drivers/firmware/efi/libstub/lib.a

# The compressed kernel is built with -fPIC/-fPIE so that a boot loader # can place it anywhere in memory and it will still run. However, since @@ -113,7 +113,7 @@ endef quiet_cmd_check-and-link-vmlinux = LD $@ cmd_check-and-link-vmlinux = $(cmd_check_data_rel); $(cmd_ld)

-$(obj)/vmlinux: $(vmlinux-objs-y) FORCE +$(obj)/vmlinux: $(vmlinux-objs-y) $(efi-obj-y) FORCE $(call if_changed,check-and-link-vmlinux)

OBJCOPYFLAGS_vmlinux.bin := -R .comment -S diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 913c88617848..57447f03ee87 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2329,12 +2329,12 @@ static int mp_irqdomain_create(int ioapic) ip->irqdomain = irq_domain_create_linear(fn, hwirqs, cfg->ops, (void *)(long)ioapic);

- /* Release fw handle if it was allocated above */ - if (!cfg->dev) - irq_domain_free_fwnode(fn); - - if (!ip->irqdomain) + if (!ip->irqdomain) { + /* Release fw handle if it was allocated above */ + if (!cfg->dev) + irq_domain_free_fwnode(fn); return -ENOMEM; + }

ip->irqdomain->parent = parent;

diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c index 159bd0cb8548..a20873bbbed6 100644 --- a/arch/x86/kernel/apic/msi.c +++ b/arch/x86/kernel/apic/msi.c @@ -262,12 +262,13 @@ void __init arch_init_msi_domain(struct irq_domain *parent) msi_default_domain = pci_msi_create_irq_domain(fn, &pci_msi_domain_info, parent); - irq_domain_free_fwnode(fn); } - if (!msi_default_domain) + if (!msi_default_domain) { + irq_domain_free_fwnode(fn); pr_warn("failed to initialize irqdomain for MSI/MSI-x.\n"); - else + } else { msi_default_domain->flags |= IRQ_DOMAIN_MSI_NOMASK_QUIRK; + } }

#ifdef CONFIG_IRQ_REMAP @@ -300,7 +301,8 @@ struct irq_domain *arch_create_remap_msi_irq_domain(struct irq_domain *parent, if (!fn) return NULL; d = pci_msi_create_irq_domain(fn, &pci_msi_ir_domain_info, parent); - irq_domain_free_fwnode(fn); + if (!d) + irq_domain_free_fwnode(fn); return d; } #endif @@ -363,7 +365,8 @@ static struct irq_domain *dmar_get_irq_domain(void) if (fn) { dmar_domain = msi_create_irq_domain(fn, &dmar_msi_domain_info, x86_vector_domain); - irq_domain_free_fwnode(fn); + if (!dmar_domain) + irq_domain_free_fwnode(fn); } out: mutex_unlock(&dmar_lock); @@ -488,7 +491,10 @@ struct irq_domain *hpet_create_irq_domain(int hpet_id) }

d = msi_create_irq_domain(fn, domain_info, parent); - irq_domain_free_fwnode(fn); + if (!d) { + irq_domain_free_fwnode(fn); + kfree(domain_info); + } return d; }

diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index cf8b6ebc6031..410363e60968 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -707,7 +707,6 @@ int __init arch_early_irq_init(void) x86_vector_domain = irq_domain_create_tree(fn, &x86_vector_domain_ops, NULL); BUG_ON(x86_vector_domain == NULL); - irq_domain_free_fwnode(fn); irq_set_default_host(x86_vector_domain);

arch_init_msi_domain(x86_vector_domain); diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S index 7c35556c7827..1b165813892f 100644 --- a/arch/x86/kernel/vmlinux.lds.S +++ b/arch/x86/kernel/vmlinux.lds.S @@ -359,6 +359,7 @@ SECTIONS .bss : AT(ADDR(.bss) - LOAD_OFFSET) { __bss_start = .; *(.bss..page_aligned) + . = ALIGN(PAGE_SIZE); *(BSS_MAIN) BSS_DECRYPTED . = ALIGN(PAGE_SIZE); diff --git a/arch/x86/math-emu/wm_sqrt.S b/arch/x86/math-emu/wm_sqrt.S index 3b2b58164ec1..40526dd85137 100644 --- a/arch/x86/math-emu/wm_sqrt.S +++ b/arch/x86/math-emu/wm_sqrt.S @@ -209,7 +209,7 @@ sqrt_stage_2_finish:

#ifdef PARANOID /* It should be possible to get here only if the arg is ffff....ffff */ - cmp $0xffffffff,FPU_fsqrt_arg_1 + cmpl $0xffffffff,FPU_fsqrt_arg_1 jnz sqrt_stage_2_error #endif /* PARANOID */

diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c index fc13cbbb2dce..abb6075397f0 100644 --- a/arch/x86/platform/uv/uv_irq.c +++ b/arch/x86/platform/uv/uv_irq.c @@ -167,9 +167,10 @@ static struct irq_domain *uv_get_irq_domain(void) goto out;

uv_domain = irq_domain_create_tree(fn, &uv_domain_ops, NULL); - irq_domain_free_fwnode(fn); if (uv_domain) uv_domain->parent = x86_vector_domain; + else + irq_domain_free_fwnode(fn); out: mutex_unlock(&uv_lock);

diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 3880c765d448..0271e2e47bcd 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -725,7 +725,8 @@ c_start(struct seq_file *f, loff_t *pos) static void * c_next(struct seq_file *f, void *v, loff_t *pos) { - return NULL; + ++*pos; + return c_start(f, pos); }

static void diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c index 4092555828b1..24cf6972eace 100644 --- a/arch/xtensa/kernel/xtensa_ksyms.c +++ b/arch/xtensa/kernel/xtensa_ksyms.c @@ -87,13 +87,13 @@ void __xtensa_libgcc_window_spill(void) } EXPORT_SYMBOL(__xtensa_libgcc_window_spill);

-unsigned long __sync_fetch_and_and_4(unsigned long *p, unsigned long v) +unsigned int __sync_fetch_and_and_4(volatile void *p, unsigned int v) { BUG(); } EXPORT_SYMBOL(__sync_fetch_and_and_4);

-unsigned long __sync_fetch_and_or_4(unsigned long *p, unsigned long v) +unsigned int __sync_fetch_and_or_4(volatile void *p, unsigned int v) { BUG(); } diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c index 2d8b9b91dee0..1dadca3d381e 100644 --- a/drivers/android/binder_alloc.c +++ b/drivers/android/binder_alloc.c @@ -947,7 +947,7 @@ enum lru_status binder_alloc_free_page(struct list_head *item, trace_binder_unmap_user_end(alloc, index); } up_read(&mm->mmap_sem); - mmput(mm); + mmput_async(mm);

trace_binder_unmap_kernel_start(alloc, index);

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 320d23de02c2..927ebde1607b 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1363,7 +1363,7 @@ static int dev_get_regmap_match(struct device *dev, void *res, void *data)

/* If the user didn't specify a name match any */ if (data) - return (*r)->name == data; + return !strcmp((*r)->name, data); else return 1; } diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 31cae88a730b..6b56bff9b68c 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -814,7 +814,8 @@ static struct inode *devmem_inode; #ifdef CONFIG_IO_STRICT_DEVMEM void revoke_devmem(struct resource *res) { - struct inode *inode = READ_ONCE(devmem_inode); + /* pairs with smp_store_release() in devmem_init_inode() */ + struct inode *inode = smp_load_acquire(&devmem_inode);

/* * Check that the initialization has completed. Losing the race @@ -1028,8 +1029,11 @@ static int devmem_init_inode(void) return rc; }

- /* publish /dev/mem initialized */ - WRITE_ONCE(devmem_inode, inode); + /* + * Publish /dev/mem initialized. + * Pairs with smp_load_acquire() in revoke_devmem(). + */ + smp_store_release(&devmem_inode, inode);

return 0; } diff --git a/drivers/crypto/chelsio/chtls/chtls_io.c b/drivers/crypto/chelsio/chtls/chtls_io.c index e1401d9cc756..2e9acae1cba3 100644 --- a/drivers/crypto/chelsio/chtls/chtls_io.c +++ b/drivers/crypto/chelsio/chtls/chtls_io.c @@ -1052,14 +1052,15 @@ int chtls_sendmsg(struct sock *sk, struct msghdr *msg, size_t size) &record_type); if (err) goto out_err; + + /* Avoid appending tls handshake, alert to tls data */ + if (skb) + tx_skb_finalize(skb); }

recordsz = size; csk->tlshws.txleft = recordsz; csk->tlshws.type = record_type; - - if (skb) - ULP_SKB_CB(skb)->ulp.tls.type = record_type; }

if (!skb || (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NO_APPEND) || diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c index 5697c3622699..9285884758b2 100644 --- a/drivers/dma/fsl-edma-common.c +++ b/drivers/dma/fsl-edma-common.c @@ -352,26 +352,28 @@ static void fsl_edma_set_tcd_regs(struct fsl_edma_chan *fsl_chan, /* * TCD parameters are stored in struct fsl_edma_hw_tcd in little * endian format. However, we need to load the TCD registers in - * big- or little-endian obeying the eDMA engine model endian. + * big- or little-endian obeying the eDMA engine model endian, + * and this is performed from specific edma_write functions */ edma_writew(edma, 0, &regs->tcd[ch].csr); - edma_writel(edma, le32_to_cpu(tcd->saddr), &regs->tcd[ch].saddr); - edma_writel(edma, le32_to_cpu(tcd->daddr), &regs->tcd[ch].daddr);

- edma_writew(edma, le16_to_cpu(tcd->attr), &regs->tcd[ch].attr); - edma_writew(edma, le16_to_cpu(tcd->soff), &regs->tcd[ch].soff); + edma_writel(edma, (s32)tcd->saddr, &regs->tcd[ch].saddr); + edma_writel(edma, (s32)tcd->daddr, &regs->tcd[ch].daddr);

- edma_writel(edma, le32_to_cpu(tcd->nbytes), &regs->tcd[ch].nbytes); - edma_writel(edma, le32_to_cpu(tcd->slast), &regs->tcd[ch].slast); + edma_writew(edma, (s16)tcd->attr, &regs->tcd[ch].attr); + edma_writew(edma, tcd->soff, &regs->tcd[ch].soff);

- edma_writew(edma, le16_to_cpu(tcd->citer), &regs->tcd[ch].citer); - edma_writew(edma, le16_to_cpu(tcd->biter), &regs->tcd[ch].biter); - edma_writew(edma, le16_to_cpu(tcd->doff), &regs->tcd[ch].doff); + edma_writel(edma, (s32)tcd->nbytes, &regs->tcd[ch].nbytes); + edma_writel(edma, (s32)tcd->slast, &regs->tcd[ch].slast);

- edma_writel(edma, le32_to_cpu(tcd->dlast_sga), + edma_writew(edma, (s16)tcd->citer, &regs->tcd[ch].citer); + edma_writew(edma, (s16)tcd->biter, &regs->tcd[ch].biter); + edma_writew(edma, (s16)tcd->doff, &regs->tcd[ch].doff); + + edma_writel(edma, (s32)tcd->dlast_sga, &regs->tcd[ch].dlast_sga);

- edma_writew(edma, le16_to_cpu(tcd->csr), &regs->tcd[ch].csr); + edma_writew(edma, (s16)tcd->csr, &regs->tcd[ch].csr); }

static inline diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index 18c011e57592..8e2a4d1f0be5 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -26,6 +26,18 @@

#include "../dmaengine.h"

+int completion_timeout = 200; +module_param(completion_timeout, int, 0644); +MODULE_PARM_DESC(completion_timeout, + "set ioat completion timeout [msec] (default 200 [msec])"); +int idle_timeout = 2000; +module_param(idle_timeout, int, 0644); +MODULE_PARM_DESC(idle_timeout, + "set ioat idel timeout [msec] (default 2000 [msec])"); + +#define IDLE_TIMEOUT msecs_to_jiffies(idle_timeout) +#define COMPLETION_TIMEOUT msecs_to_jiffies(completion_timeout) + static char *chanerr_str[] = { "DMA Transfer Source Address Error", "DMA Transfer Destination Address Error", diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h index b8e8e0b9693c..4ac9134962f3 100644 --- a/drivers/dma/ioat/dma.h +++ b/drivers/dma/ioat/dma.h @@ -99,8 +99,6 @@ struct ioatdma_chan { #define IOAT_RUN 5 #define IOAT_CHAN_ACTIVE 6 struct timer_list timer; - #define COMPLETION_TIMEOUT msecs_to_jiffies(100) - #define IDLE_TIMEOUT msecs_to_jiffies(2000) #define RESET_DELAY msecs_to_jiffies(100) struct ioatdma_device *ioat_dma; dma_addr_t completion_dma; diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c index db58d7e4f9fe..c5fa2ef74abc 100644 --- a/drivers/dma/tegra210-adma.c +++ b/drivers/dma/tegra210-adma.c @@ -658,6 +658,7 @@ static int tegra_adma_alloc_chan_resources(struct dma_chan *dc)

ret = pm_runtime_get_sync(tdc2dev(tdc)); if (ret < 0) { + pm_runtime_put_noidle(tdc2dev(tdc)); free_irq(tdc->irq, tdc); return ret; } @@ -869,8 +870,10 @@ static int tegra_adma_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev);

ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_noidle(&pdev->dev); goto rpm_disable; + }

ret = tegra_adma_init(tdma); if (ret) diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c index 0b8f3dd6b146..77e8e67d995b 100644 --- a/drivers/dma/ti/k3-udma-private.c +++ b/drivers/dma/ti/k3-udma-private.c @@ -42,6 +42,7 @@ struct udma_dev *of_xudma_dev_get(struct device_node *np, const char *property) ud = platform_get_drvdata(pdev); if (!ud) { pr_debug("UDMA has not been probed\n"); + put_device(&pdev->dev); return ERR_PTR(-EPROBE_DEFER); }

diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index 7cab23fe5c73..b777f1924968 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -1773,7 +1773,8 @@ static int udma_alloc_chan_resources(struct dma_chan *chan) dev_err(ud->ddev.dev, "Descriptor pool allocation failed\n"); uc->use_dma_pool = false; - return -ENOMEM; + ret = -ENOMEM; + goto err_cleanup; } }

@@ -1793,16 +1794,18 @@ static int udma_alloc_chan_resources(struct dma_chan *chan)

ret = udma_get_chan_pair(uc); if (ret) - return ret; + goto err_cleanup;

ret = udma_alloc_tx_resources(uc); - if (ret) - return ret; + if (ret) { + udma_put_rchan(uc); + goto err_cleanup; + }

ret = udma_alloc_rx_resources(uc); if (ret) { udma_free_tx_resources(uc); - return ret; + goto err_cleanup; }

uc->config.src_thread = ud->psil_base + uc->tchan->id; @@ -1820,10 +1823,8 @@ static int udma_alloc_chan_resources(struct dma_chan *chan) uc->id);

ret = udma_alloc_tx_resources(uc); - if (ret) { - uc->config.remote_thread_id = -1; - return ret; - } + if (ret) + goto err_cleanup;

uc->config.src_thread = ud->psil_base + uc->tchan->id; uc->config.dst_thread = uc->config.remote_thread_id; @@ -1840,10 +1841,8 @@ static int udma_alloc_chan_resources(struct dma_chan *chan) uc->id);

ret = udma_alloc_rx_resources(uc); - if (ret) { - uc->config.remote_thread_id = -1; - return ret; - } + if (ret) + goto err_cleanup;

uc->config.src_thread = uc->config.remote_thread_id; uc->config.dst_thread = (ud->psil_base + uc->rchan->id) | @@ -1858,7 +1857,9 @@ static int udma_alloc_chan_resources(struct dma_chan *chan) /* Can not happen */ dev_err(uc->ud->dev, "%s: chan%d invalid direction (%u)\n", __func__, uc->id, uc->config.dir); - return -EINVAL; + ret = -EINVAL; + goto err_cleanup; + }

/* check if the channel configuration was successful */ @@ -1867,7 +1868,7 @@ static int udma_alloc_chan_resources(struct dma_chan *chan)

if (udma_is_chan_running(uc)) { dev_warn(ud->dev, "chan%d: is running!\n", uc->id); - udma_stop(uc); + udma_reset_chan(uc, false); if (udma_is_chan_running(uc)) { dev_err(ud->dev, "chan%d: won't stop!\n", uc->id); goto err_res_free; @@ -1936,7 +1937,7 @@ static int udma_alloc_chan_resources(struct dma_chan *chan) err_res_free: udma_free_tx_resources(uc); udma_free_rx_resources(uc); - +err_cleanup: udma_reset_uchan(uc);

if (uc->use_dma_pool) { diff --git a/drivers/firmware/efi/efi-pstore.c b/drivers/firmware/efi/efi-pstore.c index c2f1d4e6630b..feb7fe6f2da7 100644 --- a/drivers/firmware/efi/efi-pstore.c +++ b/drivers/firmware/efi/efi-pstore.c @@ -356,10 +356,7 @@ static struct pstore_info efi_pstore_info = {

static __init int efivars_pstore_init(void) { - if (!efi_rt_services_supported(EFI_RT_SUPPORTED_VARIABLE_SERVICES)) - return 0; - - if (!efivars_kobject()) + if (!efivars_kobject() || !efivar_supports_writes()) return 0;

if (efivars_pstore_disable) diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 20a7ba47a792..99446b384726 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -176,11 +176,13 @@ static struct efivar_operations generic_ops; static int generic_ops_register(void) { generic_ops.get_variable = efi.get_variable; - generic_ops.set_variable = efi.set_variable; - generic_ops.set_variable_nonblocking = efi.set_variable_nonblocking; generic_ops.get_next_variable = efi.get_next_variable; generic_ops.query_variable_store = efi_query_variable_store;

+ if (efi_rt_services_supported(EFI_RT_SUPPORTED_SET_VARIABLE)) { + generic_ops.set_variable = efi.set_variable; + generic_ops.set_variable_nonblocking = efi.set_variable_nonblocking; + } return efivars_register(&generic_efivars, &generic_ops, efi_kobj); }

@@ -382,7 +384,8 @@ static int __init efisubsys_init(void) return -ENOMEM; }

- if (efi_rt_services_supported(EFI_RT_SUPPORTED_VARIABLE_SERVICES)) { + if (efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE | + EFI_RT_SUPPORTED_GET_NEXT_VARIABLE_NAME)) { efivar_ssdt_load(); error = generic_ops_register(); if (error) @@ -416,7 +419,8 @@ static int __init efisubsys_init(void) err_remove_group: sysfs_remove_group(efi_kobj, &efi_subsys_attr_group); err_unregister: - if (efi_rt_services_supported(EFI_RT_SUPPORTED_VARIABLE_SERVICES)) + if (efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE | + EFI_RT_SUPPORTED_GET_NEXT_VARIABLE_NAME)) generic_ops_unregister(); err_put: kobject_put(efi_kobj); diff --git a/drivers/firmware/efi/efivars.c b/drivers/firmware/efi/efivars.c index 26528a46d99e..dcea137142b3 100644 --- a/drivers/firmware/efi/efivars.c +++ b/drivers/firmware/efi/efivars.c @@ -680,11 +680,8 @@ int efivars_sysfs_init(void) struct kobject *parent_kobj = efivars_kobject(); int error = 0;

- if (!efi_rt_services_supported(EFI_RT_SUPPORTED_VARIABLE_SERVICES)) - return -ENODEV; - /* No efivars has been registered yet */ - if (!parent_kobj) + if (!parent_kobj || !efivar_supports_writes()) return 0;

printk(KERN_INFO "EFI Variables Facility v%s %s\n", EFIVARS_VERSION, diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c index 5f2a4d162795..973eef234b36 100644 --- a/drivers/firmware/efi/vars.c +++ b/drivers/firmware/efi/vars.c @@ -1229,3 +1229,9 @@ int efivars_unregister(struct efivars *efivars) return rv; } EXPORT_SYMBOL_GPL(efivars_unregister); + +int efivar_supports_writes(void) +{ + return __efivars && __efivars->ops->set_variable; +} +EXPORT_SYMBOL_GPL(efivar_supports_writes); diff --git a/drivers/firmware/psci/psci_checker.c b/drivers/firmware/psci/psci_checker.c index 873841af8d57..d9b1a2d71223 100644 --- a/drivers/firmware/psci/psci_checker.c +++ b/drivers/firmware/psci/psci_checker.c @@ -157,8 +157,10 @@ static int alloc_init_cpu_groups(cpumask_var_t **pcpu_groups)

cpu_groups = kcalloc(nb_available_cpus, sizeof(cpu_groups), GFP_KERNEL); - if (!cpu_groups) + if (!cpu_groups) { + free_cpumask_var(tmp); return -ENOMEM; + }

cpumask_copy(tmp, cpu_online_mask);

@@ -167,6 +169,7 @@ static int alloc_init_cpu_groups(cpumask_var_t **pcpu_groups) topology_core_cpumask(cpumask_any(tmp));

if (!alloc_cpumask_var(&cpu_groups[num_groups], GFP_KERNEL)) { + free_cpumask_var(tmp); free_cpu_groups(num_groups, &cpu_groups); return -ENOMEM; } diff --git a/drivers/fpga/dfl-afu-main.c b/drivers/fpga/dfl-afu-main.c index 65437b6a6842..77e257c88a1d 100644 --- a/drivers/fpga/dfl-afu-main.c +++ b/drivers/fpga/dfl-afu-main.c @@ -83,7 +83,8 @@ int __afu_port_disable(struct platform_device *pdev) * on this port and minimum soft reset pulse width has elapsed. * Driver polls port_soft_reset_ack to determine if reset done by HW. */ - if (readq_poll_timeout(base + PORT_HDR_CTRL, v, v & PORT_CTRL_SFTRST, + if (readq_poll_timeout(base + PORT_HDR_CTRL, v, + v & PORT_CTRL_SFTRST_ACK, RST_POLL_INVL, RST_POLL_TIMEOUT)) { dev_err(&pdev->dev, "timeout, fail to reset device\n"); return -ETIMEDOUT; diff --git a/drivers/fpga/dfl-pci.c b/drivers/fpga/dfl-pci.c index 538755062ab7..a78c409bf2c4 100644 --- a/drivers/fpga/dfl-pci.c +++ b/drivers/fpga/dfl-pci.c @@ -227,7 +227,6 @@ static int cci_pci_sriov_configure(struct pci_dev *pcidev, int num_vfs) { struct cci_drvdata *drvdata = pci_get_drvdata(pcidev); struct dfl_fpga_cdev *cdev = drvdata->cdev; - int ret = 0;

if (!num_vfs) { /* @@ -239,6 +238,8 @@ static int cci_pci_sriov_configure(struct pci_dev *pcidev, int num_vfs) dfl_fpga_cdev_config_ports_pf(cdev);

} else { + int ret; + /* * before enable SRIOV, put released ports into VF access mode * first of all. diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c index 5640efe5e750..5bda38e0780f 100644 --- a/drivers/gpio/gpio-arizona.c +++ b/drivers/gpio/gpio-arizona.c @@ -64,6 +64,7 @@ static int arizona_gpio_get(struct gpio_chip *chip, unsigned offset) ret = pm_runtime_get_sync(chip->parent); if (ret < 0) { dev_err(chip->parent, "Failed to resume: %d\n", ret); + pm_runtime_put_autosuspend(chip->parent); return ret; }

@@ -72,12 +73,15 @@ static int arizona_gpio_get(struct gpio_chip *chip, unsigned offset) if (ret < 0) { dev_err(chip->parent, "Failed to drop cache: %d\n", ret); + pm_runtime_put_autosuspend(chip->parent); return ret; }

ret = regmap_read(arizona->regmap, reg, &val); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_autosuspend(chip->parent); return ret; + }

pm_runtime_mark_last_busy(chip->parent); pm_runtime_put_autosuspend(chip->parent); @@ -106,6 +110,7 @@ static int arizona_gpio_direction_out(struct gpio_chip *chip, ret = pm_runtime_get_sync(chip->parent); if (ret < 0) { dev_err(chip->parent, "Failed to resume: %d\n", ret); + pm_runtime_put(chip->parent); return ret; } } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index c0f9a651dc06..92b18c4760e5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -1156,27 +1156,37 @@ static void amdgpu_ib_preempt_job_recovery(struct drm_gpu_scheduler *sched) static void amdgpu_ib_preempt_mark_partial_job(struct amdgpu_ring *ring) { struct amdgpu_job *job; - struct drm_sched_job *s_job; + struct drm_sched_job *s_job, *tmp; uint32_t preempt_seq; struct dma_fence *fence, **ptr; struct amdgpu_fence_driver *drv = &ring->fence_drv; struct drm_gpu_scheduler *sched = &ring->sched; + bool preempted = true;

if (ring->funcs->type != AMDGPU_RING_TYPE_GFX) return;

preempt_seq = le32_to_cpu(*(drv->cpu_addr + 2)); - if (preempt_seq <= atomic_read(&drv->last_seq)) - return; + if (preempt_seq <= atomic_read(&drv->last_seq)) { + preempted = false; + goto no_preempt; + }

preempt_seq &= drv->num_fences_mask; ptr = &drv->fences[preempt_seq]; fence = rcu_dereference_protected(*ptr, 1);

+no_preempt: spin_lock(&sched->job_list_lock); - list_for_each_entry(s_job, &sched->ring_mirror_list, node) { + list_for_each_entry_safe(s_job, tmp, &sched->ring_mirror_list, node) { + if (dma_fence_is_signaled(&s_job->s_fence->finished)) { + /* remove job from ring_mirror_list */ + list_del_init(&s_job->node); + sched->ops->free_job(s_job); + continue; + } job = to_amdgpu_job(s_job); - if (job->fence == fence) + if (preempted && job->fence == fence) /* mark the job as preempted */ job->preemption_status |= AMDGPU_IB_PREEMPTED; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 96b8feb77b15..b14b0b4ffeb2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -775,8 +775,7 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev, tmp_str++; while (isspace(*++tmp_str));

- while (tmp_str[0]) { - sub_str = strsep(&tmp_str, delimiter); + while ((sub_str = strsep(&tmp_str, delimiter)) != NULL) { ret = kstrtol(sub_str, 0, &parameter[parameter_size]); if (ret) return -EINVAL; @@ -1036,8 +1035,7 @@ static ssize_t amdgpu_read_mask(const char *buf, size_t count, uint32_t *mask) memcpy(buf_cpy, buf, bytes); buf_cpy[bytes] = '\0'; tmp = buf_cpy; - while (tmp[0]) { - sub_str = strsep(&tmp, delimiter); + while ((sub_str = strsep(&tmp, delimiter)) != NULL) { if (strlen(sub_str)) { ret = kstrtol(sub_str, 0, &level); if (ret) @@ -1634,8 +1632,7 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev, i++; memcpy(buf_cpy, buf, count-i); tmp_str = buf_cpy; - while (tmp_str[0]) { - sub_str = strsep(&tmp_str, delimiter); + while ((sub_str = strsep(&tmp_str, delimiter)) != NULL) { ret = kstrtol(sub_str, 0, &parameter[parameter_size]); if (ret) return -EINVAL; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index 0e0daf0021b6..ff94f756978d 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -4746,12 +4746,17 @@ static int gfx_v10_0_ring_preempt_ib(struct amdgpu_ring *ring) struct amdgpu_device *adev = ring->adev; struct amdgpu_kiq *kiq = &adev->gfx.kiq; struct amdgpu_ring *kiq_ring = &kiq->ring; + unsigned long flags;

if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues) return -EINVAL;

- if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) + spin_lock_irqsave(&kiq->ring_lock, flags); + + if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) { + spin_unlock_irqrestore(&kiq->ring_lock, flags); return -ENOMEM; + }

/* assert preemption condition */ amdgpu_ring_set_preempt_cond_exec(ring, false); @@ -4762,6 +4767,8 @@ static int gfx_v10_0_ring_preempt_ib(struct amdgpu_ring *ring) ++ring->trail_seq); amdgpu_ring_commit(kiq_ring);

+ spin_unlock_irqrestore(&kiq->ring_lock, flags); + /* poll the trailing fence */ for (i = 0; i < adev->usec_timeout; i++) { if (ring->trail_seq == diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index d06fa6380179..837a286469ec 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1342,9 +1342,14 @@ static int dm_late_init(void *handle) struct dmcu_iram_parameters params; unsigned int linear_lut[16]; int i; - struct dmcu *dmcu = adev->dm.dc->res_pool->dmcu; + struct dmcu *dmcu = NULL; bool ret;

+ if (!adev->dm.fw_dmcu && !adev->dm.dmub_fw) + return detect_mst_link_for_all_connectors(adev->ddev); + + dmcu = adev->dm.dc->res_pool->dmcu; + for (i = 0; i < 16; i++) linear_lut[i] = 0xFFFF * i / 15;

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c index b0e0d67cd54b..2a081a792c6b 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c @@ -642,9 +642,6 @@ static int vegam_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,

/* sclk is bigger than max sclk in the dependence table */ *voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT; - vddci = phm_find_closest_vddci(&(data->vddci_voltage_table), - (dep_table->entries[i - 1].vddc - - (uint16_t)VDDC_VDDCI_DELTA));

if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control) *voltage |= (data->vbios_boot_state.vddci_bootup_value * @@ -652,8 +649,13 @@ static int vegam_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr, else if (dep_table->entries[i - 1].vddci) *voltage |= (dep_table->entries[i - 1].vddci * VOLTAGE_SCALE) << VDDC_SHIFT; - else + else { + vddci = phm_find_closest_vddci(&(data->vddci_voltage_table), + (dep_table->entries[i - 1].vddc - + (uint16_t)VDDC_VDDCI_DELTA)); + *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT; + }

if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control) *mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE; diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c index 645fedd77e21..a9ce86740799 100644 --- a/drivers/gpu/drm/nouveau/nouveau_svm.c +++ b/drivers/gpu/drm/nouveau/nouveau_svm.c @@ -534,6 +534,7 @@ static int nouveau_range_fault(struct nouveau_svmm *svmm, .flags = nouveau_svm_pfn_flags, .values = nouveau_svm_pfn_values, .pfn_shift = NVIF_VMM_PFNMAP_V0_ADDR_SHIFT, + .dev_private_owner = drm->dev, }; struct mm_struct *mm = notifier->notifier.mm; long ret; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c index c8ab1b5741a3..db7769cb33eb 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxg94.c @@ -118,10 +118,10 @@ g94_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry, if (retries) udelay(400);

- /* transaction request, wait up to 1ms for it to complete */ + /* transaction request, wait up to 2ms for it to complete */ nvkm_wr32(device, 0x00e4e4 + base, 0x00010000 | ctrl);

- timeout = 1000; + timeout = 2000; do { ctrl = nvkm_rd32(device, 0x00e4e4 + base); udelay(1); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c index 7ef60895f43a..edb6148cbca0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/auxgm200.c @@ -118,10 +118,10 @@ gm200_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry, if (retries) udelay(400);

- /* transaction request, wait up to 1ms for it to complete */ + /* transaction request, wait up to 2ms for it to complete */ nvkm_wr32(device, 0x00d954 + base, 0x00010000 | ctrl);

- timeout = 1000; + timeout = 2000; do { ctrl = nvkm_rd32(device, 0x00d954 + base); udelay(1); diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index f07e0c32b93a..4c5072a578bf 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -263,7 +263,7 @@ sun4i_hdmi_connector_detect(struct drm_connector *connector, bool force) unsigned long reg;

reg = readl(hdmi->base + SUN4I_HDMI_HPD_REG); - if (reg & SUN4I_HDMI_HPD_HIGH) { + if (!(reg & SUN4I_HDMI_HPD_HIGH)) { cec_phys_addr_invalidate(hdmi->cec_adap); return connector_status_disconnected; } diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c index b2ad319a74b9..d33f5abc8f64 100644 --- a/drivers/hid/hid-alps.c +++ b/drivers/hid/hid-alps.c @@ -25,6 +25,7 @@

#define U1_MOUSE_REPORT_ID 0x01 /* Mouse data ReportID */ #define U1_ABSOLUTE_REPORT_ID 0x03 /* Absolute data ReportID */ +#define U1_ABSOLUTE_REPORT_ID_SECD 0x02 /* FW-PTP Absolute data ReportID */ #define U1_FEATURE_REPORT_ID 0x05 /* Feature ReportID */ #define U1_SP_ABSOLUTE_REPORT_ID 0x06 /* Feature ReportID */

@@ -368,6 +369,7 @@ static int u1_raw_event(struct alps_dev *hdata, u8 *data, int size) case U1_FEATURE_REPORT_ID: break; case U1_ABSOLUTE_REPORT_ID: + case U1_ABSOLUTE_REPORT_ID_SECD: for (i = 0; i < hdata->max_fingers; i++) { u8 *contact = &data[i * 5];

diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c index d732d1d10caf..6909c045fece 100644 --- a/drivers/hid/hid-apple.c +++ b/drivers/hid/hid-apple.c @@ -54,6 +54,7 @@ MODULE_PARM_DESC(swap_opt_cmd, "Swap the Option ("Alt") and Command ("Flag") struct apple_sc { unsigned long quirks; unsigned int fn_on; + unsigned int fn_found; DECLARE_BITMAP(pressed_numlock, KEY_CNT); };

@@ -339,12 +340,15 @@ static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max) { + struct apple_sc *asc = hid_get_drvdata(hdev); + if (usage->hid == (HID_UP_CUSTOM | 0x0003) || usage->hid == (HID_UP_MSVENDOR | 0x0003) || usage->hid == (HID_UP_HPVENDOR2 | 0x0003)) { /* The fn key on Apple USB keyboards */ set_bit(EV_REP, hi->input->evbit); hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN); + asc->fn_found = true; apple_setup_input(hi->input); return 1; } @@ -371,6 +375,19 @@ static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi, return 0; }

+static int apple_input_configured(struct hid_device *hdev, + struct hid_input *hidinput) +{ + struct apple_sc *asc = hid_get_drvdata(hdev); + + if ((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) { + hid_info(hdev, "Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling\n"); + asc->quirks = 0; + } + + return 0; +} + static int apple_probe(struct hid_device *hdev, const struct hid_device_id *id) { @@ -585,6 +602,7 @@ static struct hid_driver apple_driver = { .event = apple_event, .input_mapping = apple_input_mapping, .input_mapped = apple_input_mapped, + .input_configured = apple_input_configured, }; module_hid_driver(apple_driver);

diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c index 6286204d4c56..a3b151b29bd7 100644 --- a/drivers/hid/hid-steam.c +++ b/drivers/hid/hid-steam.c @@ -526,7 +526,8 @@ static int steam_register(struct steam_device *steam) steam_battery_register(steam);

mutex_lock(&steam_devices_lock); - list_add(&steam->list, &steam_devices); + if (list_empty(&steam->list)) + list_add(&steam->list, &steam_devices); mutex_unlock(&steam_devices_lock); }

@@ -552,7 +553,7 @@ static void steam_unregister(struct steam_device *steam) hid_info(steam->hdev, "Steam Controller '%s' disconnected", steam->serial_no); mutex_lock(&steam_devices_lock); - list_del(&steam->list); + list_del_init(&steam->list); mutex_unlock(&steam_devices_lock); steam->serial_no[0] = 0; } @@ -738,6 +739,7 @@ static int steam_probe(struct hid_device *hdev, mutex_init(&steam->mutex); steam->quirks = id->driver_data; INIT_WORK(&steam->work_connect, steam_work_connect_cb); + INIT_LIST_HEAD(&steam->list);

steam->client_hdev = steam_create_client_hid(hdev); if (IS_ERR(steam->client_hdev)) { diff --git a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c index ec142bc8c1da..35f3bfc3e6f5 100644 --- a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c +++ b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c @@ -373,6 +373,14 @@ static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = { }, .driver_data = (void *)&sipodev_desc }, + { + .ident = "Mediacom FlexBook edge 13", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "FlexBook_edge13-M-FBE13"), + }, + .driver_data = (void *)&sipodev_desc + }, { .ident = "Odys Winbook 13", .matches = { diff --git a/drivers/hwmon/aspeed-pwm-tacho.c b/drivers/hwmon/aspeed-pwm-tacho.c index 33fb54845bf6..3d8239fd66ed 100644 --- a/drivers/hwmon/aspeed-pwm-tacho.c +++ b/drivers/hwmon/aspeed-pwm-tacho.c @@ -851,6 +851,8 @@ static int aspeed_create_fan(struct device *dev, ret = of_property_read_u32(child, "reg", &pwm_port); if (ret) return ret; + if (pwm_port >= ARRAY_SIZE(pwm_port_params)) + return -EINVAL; aspeed_create_pwm_port(priv, (u8)pwm_port);

ret = of_property_count_u8_elems(child, "cooling-levels"); diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c index 7efa6bfef060..ba9b96973e80 100644 --- a/drivers/hwmon/nct6775.c +++ b/drivers/hwmon/nct6775.c @@ -786,13 +786,13 @@ static const char *const nct6798_temp_label[] = { "Agent1 Dimm1", "BYTE_TEMP0", "BYTE_TEMP1", - "", - "", + "PECI Agent 0 Calibration", /* undocumented */ + "PECI Agent 1 Calibration", /* undocumented */ "", "Virtual_TEMP" };

-#define NCT6798_TEMP_MASK 0x8fff0ffe +#define NCT6798_TEMP_MASK 0xbfff0ffe #define NCT6798_VIRT_TEMP_MASK 0x80000c00

/* NCT6102D/NCT6106D specific data */ diff --git a/drivers/hwmon/pmbus/adm1275.c b/drivers/hwmon/pmbus/adm1275.c index e25f541227da..19317575d1c6 100644 --- a/drivers/hwmon/pmbus/adm1275.c +++ b/drivers/hwmon/pmbus/adm1275.c @@ -465,6 +465,7 @@ MODULE_DEVICE_TABLE(i2c, adm1275_id); static int adm1275_probe(struct i2c_client *client, const struct i2c_device_id *id) { + s32 (*config_read_fn)(const struct i2c_client *client, u8 reg); u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1]; int config, device_config; int ret; @@ -510,11 +511,16 @@ static int adm1275_probe(struct i2c_client *client, "Device mismatch: Configured %s, detected %s\n", id->name, mid->name);

- config = i2c_smbus_read_byte_data(client, ADM1275_PMON_CONFIG); + if (mid->driver_data == adm1272 || mid->driver_data == adm1278 || + mid->driver_data == adm1293 || mid->driver_data == adm1294) + config_read_fn = i2c_smbus_read_word_data; + else + config_read_fn = i2c_smbus_read_byte_data; + config = config_read_fn(client, ADM1275_PMON_CONFIG); if (config < 0) return config;

- device_config = i2c_smbus_read_byte_data(client, ADM1275_DEVICE_CONFIG); + device_config = config_read_fn(client, ADM1275_DEVICE_CONFIG); if (device_config < 0) return device_config;

diff --git a/drivers/hwmon/scmi-hwmon.c b/drivers/hwmon/scmi-hwmon.c index 286d3cfda7de..d421e691318b 100644 --- a/drivers/hwmon/scmi-hwmon.c +++ b/drivers/hwmon/scmi-hwmon.c @@ -147,7 +147,7 @@ static enum hwmon_sensor_types scmi_types[] = { [ENERGY] = hwmon_energy, };

-static u32 hwmon_attributes[] = { +static u32 hwmon_attributes[hwmon_max] = { [hwmon_chip] = HWMON_C_REGISTER_TZ, [hwmon_temp] = HWMON_T_INPUT | HWMON_T_LABEL, [hwmon_in] = HWMON_I_INPUT | HWMON_I_LABEL, diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c index 18d1e4fd4cf3..7f130829bf01 100644 --- a/drivers/i2c/busses/i2c-qcom-geni.c +++ b/drivers/i2c/busses/i2c-qcom-geni.c @@ -367,7 +367,6 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, geni_se_select_mode(se, GENI_SE_FIFO);

writel_relaxed(len, se->base + SE_I2C_RX_TRANS_LEN); - geni_se_setup_m_cmd(se, I2C_READ, m_param);

if (dma_buf && geni_se_rx_dma_prep(se, dma_buf, len, &rx_dma)) { geni_se_select_mode(se, GENI_SE_FIFO); @@ -375,6 +374,8 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, dma_buf = NULL; }

+ geni_se_setup_m_cmd(se, I2C_READ, m_param); + time_left = wait_for_completion_timeout(&gi2c->done, XFER_TIMEOUT); if (!time_left) geni_i2c_abort_xfer(gi2c); @@ -408,7 +409,6 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, geni_se_select_mode(se, GENI_SE_FIFO);

writel_relaxed(len, se->base + SE_I2C_TX_TRANS_LEN); - geni_se_setup_m_cmd(se, I2C_WRITE, m_param);

if (dma_buf && geni_se_tx_dma_prep(se, dma_buf, len, &tx_dma)) { geni_se_select_mode(se, GENI_SE_FIFO); @@ -416,6 +416,8 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, dma_buf = NULL; }

+ geni_se_setup_m_cmd(se, I2C_WRITE, m_param); + if (!dma_buf) /* Get FIFO IRQ */ writel_relaxed(1, se->base + SE_GENI_TX_WATERMARK_REG);

diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index 3b5397aa4ca6..50dd98803ca0 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -868,6 +868,7 @@ static int rcar_unreg_slave(struct i2c_client *slave) /* disable irqs and ensure none is running before clearing ptr */ rcar_i2c_write(priv, ICSIER, 0); rcar_i2c_write(priv, ICSCR, 0); + rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */

synchronize_irq(priv->irq); priv->slave = NULL; @@ -971,6 +972,8 @@ static int rcar_i2c_probe(struct platform_device *pdev) if (ret < 0) goto out_pm_put;

+ rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */ + if (priv->devtype == I2C_RCAR_GEN3) { priv->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL); if (!IS_ERR(priv->rstc)) { diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 1c2bf18cda9f..83b66757c7ae 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -3723,10 +3723,12 @@ static int cm_send_sidr_rep_locked(struct cm_id_private *cm_id_priv, return ret; } cm_id_priv->id.state = IB_CM_IDLE; + spin_lock_irq(&cm.lock); if (!RB_EMPTY_NODE(&cm_id_priv->sidr_id_node)) { rb_erase(&cm_id_priv->sidr_id_node, &cm.remote_sidr_table); RB_CLEAR_NODE(&cm_id_priv->sidr_id_node); } + spin_unlock_irq(&cm.lock); return 0; }

diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c index 75bcbc625616..3ab84fcbaade 100644 --- a/drivers/infiniband/core/rdma_core.c +++ b/drivers/infiniband/core/rdma_core.c @@ -638,9 +638,6 @@ void rdma_alloc_commit_uobject(struct ib_uobject *uobj, { struct ib_uverbs_file *ufile = attrs->ufile;

- /* alloc_commit consumes the uobj kref */ - uobj->uapi_object->type_class->alloc_commit(uobj); - /* kref is held so long as the uobj is on the uobj list. */ uverbs_uobject_get(uobj); spin_lock_irq(&ufile->uobjects_lock); @@ -650,6 +647,9 @@ void rdma_alloc_commit_uobject(struct ib_uobject *uobj, /* matches atomic_set(-1) in alloc_uobj */ atomic_set(&uobj->usecnt, 0);

+ /* alloc_commit consumes the uobj kref */ + uobj->uapi_object->type_class->alloc_commit(uobj); + /* Matches the down_read in rdma_alloc_begin_uobject */ up_read(&ufile->hw_destroy_rwsem); } diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index 3de7606d4a1a..bdeb6500a919 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -601,6 +601,23 @@ void mlx5_ib_free_implicit_mr(struct mlx5_ib_mr *imr) */ synchronize_srcu(&dev->odp_srcu);

+ /* + * All work on the prefetch list must be completed, xa_erase() prevented + * new work from being created. + */ + wait_event(imr->q_deferred_work, !atomic_read(&imr->num_deferred_work)); + + /* + * At this point it is forbidden for any other thread to enter + * pagefault_mr() on this imr. It is already forbidden to call + * pagefault_mr() on an implicit child. Due to this additions to + * implicit_children are prevented. + */ + + /* + * Block destroy_unused_implicit_child_mr() from incrementing + * num_deferred_work. + */ xa_lock(&imr->implicit_children); xa_for_each (&imr->implicit_children, idx, mtt) { __xa_erase(&imr->implicit_children, idx); @@ -609,9 +626,8 @@ void mlx5_ib_free_implicit_mr(struct mlx5_ib_mr *imr) xa_unlock(&imr->implicit_children);

/* - * num_deferred_work can only be incremented inside the odp_srcu, or - * under xa_lock while the child is in the xarray. Thus at this point - * it is only decreasing, and all work holding it is now on the wq. + * Wait for any concurrent destroy_unused_implicit_child_mr() to + * complete. */ wait_event(imr->q_deferred_work, !atomic_read(&imr->num_deferred_work));

diff --git a/drivers/infiniband/hw/mlx5/srq_cmd.c b/drivers/infiniband/hw/mlx5/srq_cmd.c index 8fc3630a9d4c..0224231a2e6f 100644 --- a/drivers/infiniband/hw/mlx5/srq_cmd.c +++ b/drivers/infiniband/hw/mlx5/srq_cmd.c @@ -83,11 +83,11 @@ struct mlx5_core_srq *mlx5_cmd_get_srq(struct mlx5_ib_dev *dev, u32 srqn) struct mlx5_srq_table *table = &dev->srq_table; struct mlx5_core_srq *srq;

- xa_lock(&table->array); + xa_lock_irq(&table->array); srq = xa_load(&table->array, srqn); if (srq) refcount_inc(&srq->common.refcount); - xa_unlock(&table->array); + xa_unlock_irq(&table->array);

return srq; } diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index 8719da540383..196e8505dd8d 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -951,6 +951,8 @@ static void elan_report_absolute(struct elan_tp_data *data, u8 *packet) u8 hover_info = packet[ETP_HOVER_INFO_OFFSET]; bool contact_valid, hover_event;

+ pm_wakeup_event(&data->client->dev, 0); + hover_event = hover_info & 0x40; for (i = 0; i < ETP_MAX_FINGERS; i++) { contact_valid = tp_info & (1U << (3 + i)); @@ -974,6 +976,8 @@ static void elan_report_trackpoint(struct elan_tp_data *data, u8 *report) u8 *packet = &report[ETP_REPORT_ID_OFFSET + 1]; int x, y;

+ pm_wakeup_event(&data->client->dev, 0); + if (!data->tp_input) { dev_warn_once(&data->client->dev, "received a trackpoint report while no trackpoint device has been created. Please report upstream.\n"); @@ -998,7 +1002,6 @@ static void elan_report_trackpoint(struct elan_tp_data *data, u8 *report) static irqreturn_t elan_isr(int irq, void *dev_id) { struct elan_tp_data *data = dev_id; - struct device *dev = &data->client->dev; int error; u8 report[ETP_MAX_REPORT_LEN];

@@ -1016,8 +1019,6 @@ static irqreturn_t elan_isr(int irq, void *dev_id) if (error) goto out;

- pm_wakeup_event(dev, 0); - switch (report[ETP_REPORT_ID_OFFSET]) { case ETP_REPORT_ID: elan_report_absolute(data, report); @@ -1026,7 +1027,7 @@ static irqreturn_t elan_isr(int irq, void *dev_id) elan_report_trackpoint(data, report); break; default: - dev_err(dev, "invalid report id data (%x)\n", + dev_err(&data->client->dev, "invalid report id data (%x)\n", report[ETP_REPORT_ID_OFFSET]); }

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 758dae8d6500..4b81b2d0fe06 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -179,6 +179,7 @@ static const char * const smbus_pnp_ids[] = { "LEN0093", /* T480 */ "LEN0096", /* X280 */ "LEN0097", /* X280 -> ALPS trackpoint */ + "LEN0099", /* X1 Extreme 1st */ "LEN009b", /* T580 */ "LEN200f", /* T450s */ "LEN2044", /* L470 */ diff --git a/drivers/interconnect/qcom/msm8916.c b/drivers/interconnect/qcom/msm8916.c index e94f3c5228b7..42c6c5581662 100644 --- a/drivers/interconnect/qcom/msm8916.c +++ b/drivers/interconnect/qcom/msm8916.c @@ -197,13 +197,13 @@ DEFINE_QNODE(pcnoc_int_0, MSM8916_PNOC_INT_0, 8, -1, -1, MSM8916_PNOC_SNOC_MAS, DEFINE_QNODE(pcnoc_int_1, MSM8916_PNOC_INT_1, 8, -1, -1, MSM8916_PNOC_SNOC_MAS); DEFINE_QNODE(pcnoc_m_0, MSM8916_PNOC_MAS_0, 8, -1, -1, MSM8916_PNOC_INT_0); DEFINE_QNODE(pcnoc_m_1, MSM8916_PNOC_MAS_1, 8, -1, -1, MSM8916_PNOC_SNOC_MAS); -DEFINE_QNODE(pcnoc_s_0, MSM8916_PNOC_SLV_0, 8, -1, -1, MSM8916_SLAVE_CLK_CTL, MSM8916_SLAVE_TLMM, MSM8916_SLAVE_TCSR, MSM8916_SLAVE_SECURITY, MSM8916_SLAVE_MSS); -DEFINE_QNODE(pcnoc_s_1, MSM8916_PNOC_SLV_1, 8, -1, -1, MSM8916_SLAVE_IMEM_CFG, MSM8916_SLAVE_CRYPTO_0_CFG, MSM8916_SLAVE_MSG_RAM, MSM8916_SLAVE_PDM, MSM8916_SLAVE_PRNG); -DEFINE_QNODE(pcnoc_s_2, MSM8916_PNOC_SLV_2, 8, -1, -1, MSM8916_SLAVE_SPDM, MSM8916_SLAVE_BOOT_ROM, MSM8916_SLAVE_BIMC_CFG, MSM8916_SLAVE_PNOC_CFG, MSM8916_SLAVE_PMIC_ARB); -DEFINE_QNODE(pcnoc_s_3, MSM8916_PNOC_SLV_3, 8, -1, -1, MSM8916_SLAVE_MPM, MSM8916_SLAVE_SNOC_CFG, MSM8916_SLAVE_RBCPR_CFG, MSM8916_SLAVE_QDSS_CFG, MSM8916_SLAVE_DEHR_CFG); -DEFINE_QNODE(pcnoc_s_4, MSM8916_PNOC_SLV_4, 8, -1, -1, MSM8916_SLAVE_VENUS_CFG, MSM8916_SLAVE_CAMERA_CFG, MSM8916_SLAVE_DISPLAY_CFG); -DEFINE_QNODE(pcnoc_s_8, MSM8916_PNOC_SLV_8, 8, -1, -1, MSM8916_SLAVE_USB_HS, MSM8916_SLAVE_SDCC_1, MSM8916_SLAVE_BLSP_1); -DEFINE_QNODE(pcnoc_s_9, MSM8916_PNOC_SLV_9, 8, -1, -1, MSM8916_SLAVE_SDCC_2, MSM8916_SLAVE_LPASS, MSM8916_SLAVE_GRAPHICS_3D_CFG); +DEFINE_QNODE(pcnoc_s_0, MSM8916_PNOC_SLV_0, 4, -1, -1, MSM8916_SLAVE_CLK_CTL, MSM8916_SLAVE_TLMM, MSM8916_SLAVE_TCSR, MSM8916_SLAVE_SECURITY, MSM8916_SLAVE_MSS); +DEFINE_QNODE(pcnoc_s_1, MSM8916_PNOC_SLV_1, 4, -1, -1, MSM8916_SLAVE_IMEM_CFG, MSM8916_SLAVE_CRYPTO_0_CFG, MSM8916_SLAVE_MSG_RAM, MSM8916_SLAVE_PDM, MSM8916_SLAVE_PRNG); +DEFINE_QNODE(pcnoc_s_2, MSM8916_PNOC_SLV_2, 4, -1, -1, MSM8916_SLAVE_SPDM, MSM8916_SLAVE_BOOT_ROM, MSM8916_SLAVE_BIMC_CFG, MSM8916_SLAVE_PNOC_CFG, MSM8916_SLAVE_PMIC_ARB); +DEFINE_QNODE(pcnoc_s_3, MSM8916_PNOC_SLV_3, 4, -1, -1, MSM8916_SLAVE_MPM, MSM8916_SLAVE_SNOC_CFG, MSM8916_SLAVE_RBCPR_CFG, MSM8916_SLAVE_QDSS_CFG, MSM8916_SLAVE_DEHR_CFG); +DEFINE_QNODE(pcnoc_s_4, MSM8916_PNOC_SLV_4, 4, -1, -1, MSM8916_SLAVE_VENUS_CFG, MSM8916_SLAVE_CAMERA_CFG, MSM8916_SLAVE_DISPLAY_CFG); +DEFINE_QNODE(pcnoc_s_8, MSM8916_PNOC_SLV_8, 4, -1, -1, MSM8916_SLAVE_USB_HS, MSM8916_SLAVE_SDCC_1, MSM8916_SLAVE_BLSP_1); +DEFINE_QNODE(pcnoc_s_9, MSM8916_PNOC_SLV_9, 4, -1, -1, MSM8916_SLAVE_SDCC_2, MSM8916_SLAVE_LPASS, MSM8916_SLAVE_GRAPHICS_3D_CFG); DEFINE_QNODE(pcnoc_snoc_mas, MSM8916_PNOC_SNOC_MAS, 8, 29, -1, MSM8916_PNOC_SNOC_SLV); DEFINE_QNODE(pcnoc_snoc_slv, MSM8916_PNOC_SNOC_SLV, 8, -1, 45, MSM8916_SNOC_INT_0, MSM8916_SNOC_INT_BIMC, MSM8916_SNOC_INT_1); DEFINE_QNODE(qdss_int, MSM8916_SNOC_QDSS_INT, 8, -1, -1, MSM8916_SNOC_INT_0, MSM8916_SNOC_INT_BIMC); diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 2883ac389abb..9c2e2ed82826 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -4090,9 +4090,10 @@ int amd_iommu_create_irq_domain(struct amd_iommu *iommu) if (!fn) return -ENOMEM; iommu->ir_domain = irq_domain_create_tree(fn, &amd_ir_domain_ops, iommu); - irq_domain_free_fwnode(fn); - if (!iommu->ir_domain) + if (!iommu->ir_domain) { + irq_domain_free_fwnode(fn); return -ENOMEM; + }

iommu->ir_domain->parent = arch_get_ir_parent_domain(); iommu->msi_domain = arch_create_remap_msi_irq_domain(iommu->ir_domain, diff --git a/drivers/iommu/hyperv-iommu.c b/drivers/iommu/hyperv-iommu.c index a386b83e0e34..f0fe5030acd3 100644 --- a/drivers/iommu/hyperv-iommu.c +++ b/drivers/iommu/hyperv-iommu.c @@ -155,7 +155,10 @@ static int __init hyperv_prepare_irq_remapping(void) 0, IOAPIC_REMAPPING_ENTRY, fn, &hyperv_ir_domain_ops, NULL);

- irq_domain_free_fwnode(fn); + if (!ioapic_ir_domain) { + irq_domain_free_fwnode(fn); + return -ENOMEM; + }

/* * Hyper-V doesn't provide irq remapping function for diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c index 81e43c1df7ec..982d796b686b 100644 --- a/drivers/iommu/intel_irq_remapping.c +++ b/drivers/iommu/intel_irq_remapping.c @@ -563,8 +563,8 @@ static int intel_setup_irq_remapping(struct intel_iommu *iommu) 0, INTR_REMAP_TABLE_ENTRIES, fn, &intel_ir_domain_ops, iommu); - irq_domain_free_fwnode(fn); if (!iommu->ir_domain) { + irq_domain_free_fwnode(fn); pr_err("IR%d: failed to allocate irqdomain\n", iommu->seq_id); goto out_free_bitmap; } diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c index 5b3b270972f8..c6277d7398f3 100644 --- a/drivers/iommu/qcom_iommu.c +++ b/drivers/iommu/qcom_iommu.c @@ -65,6 +65,7 @@ struct qcom_iommu_domain { struct mutex init_mutex; /* Protects iommu pointer */ struct iommu_domain domain; struct qcom_iommu_dev *iommu; + struct iommu_fwspec *fwspec; };

static struct qcom_iommu_domain *to_qcom_iommu_domain(struct iommu_domain *dom) @@ -84,9 +85,9 @@ static struct qcom_iommu_dev * to_iommu(struct device *dev) return dev_iommu_priv_get(dev); }

-static struct qcom_iommu_ctx * to_ctx(struct device *dev, unsigned asid) +static struct qcom_iommu_ctx * to_ctx(struct qcom_iommu_domain *d, unsigned asid) { - struct qcom_iommu_dev *qcom_iommu = to_iommu(dev); + struct qcom_iommu_dev *qcom_iommu = d->iommu; if (!qcom_iommu) return NULL; return qcom_iommu->ctxs[asid - 1]; @@ -118,14 +119,12 @@ iommu_readq(struct qcom_iommu_ctx *ctx, unsigned reg)

static void qcom_iommu_tlb_sync(void *cookie) { - struct iommu_fwspec *fwspec; - struct device *dev = cookie; + struct qcom_iommu_domain *qcom_domain = cookie; + struct iommu_fwspec *fwspec = qcom_domain->fwspec; unsigned i;

- fwspec = dev_iommu_fwspec_get(dev); - for (i = 0; i < fwspec->num_ids; i++) { - struct qcom_iommu_ctx *ctx = to_ctx(dev, fwspec->ids[i]); + struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]); unsigned int val, ret;

iommu_writel(ctx, ARM_SMMU_CB_TLBSYNC, 0); @@ -139,14 +138,12 @@ static void qcom_iommu_tlb_sync(void *cookie)

static void qcom_iommu_tlb_inv_context(void *cookie) { - struct device *dev = cookie; - struct iommu_fwspec *fwspec; + struct qcom_iommu_domain *qcom_domain = cookie; + struct iommu_fwspec *fwspec = qcom_domain->fwspec; unsigned i;

- fwspec = dev_iommu_fwspec_get(dev); - for (i = 0; i < fwspec->num_ids; i++) { - struct qcom_iommu_ctx *ctx = to_ctx(dev, fwspec->ids[i]); + struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]); iommu_writel(ctx, ARM_SMMU_CB_S1_TLBIASID, ctx->asid); }

@@ -156,16 +153,14 @@ static void qcom_iommu_tlb_inv_context(void *cookie) static void qcom_iommu_tlb_inv_range_nosync(unsigned long iova, size_t size, size_t granule, bool leaf, void *cookie) { - struct device *dev = cookie; - struct iommu_fwspec *fwspec; + struct qcom_iommu_domain *qcom_domain = cookie; + struct iommu_fwspec *fwspec = qcom_domain->fwspec; unsigned i, reg;

reg = leaf ? ARM_SMMU_CB_S1_TLBIVAL : ARM_SMMU_CB_S1_TLBIVA;

- fwspec = dev_iommu_fwspec_get(dev); - for (i = 0; i < fwspec->num_ids; i++) { - struct qcom_iommu_ctx *ctx = to_ctx(dev, fwspec->ids[i]); + struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]); size_t s = size;

iova = (iova >> 12) << 12; @@ -256,7 +251,9 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain, };

qcom_domain->iommu = qcom_iommu; - pgtbl_ops = alloc_io_pgtable_ops(ARM_32_LPAE_S1, &pgtbl_cfg, dev); + qcom_domain->fwspec = fwspec; + + pgtbl_ops = alloc_io_pgtable_ops(ARM_32_LPAE_S1, &pgtbl_cfg, qcom_domain); if (!pgtbl_ops) { dev_err(qcom_iommu->dev, "failed to allocate pagetable ops\n"); ret = -ENOMEM; @@ -269,7 +266,7 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain, domain->geometry.force_aperture = true;

for (i = 0; i < fwspec->num_ids; i++) { - struct qcom_iommu_ctx *ctx = to_ctx(dev, fwspec->ids[i]); + struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]);

if (!ctx->secure_init) { ret = qcom_scm_restore_sec_cfg(qcom_iommu->sec_id, ctx->asid); @@ -419,7 +416,7 @@ static void qcom_iommu_detach_dev(struct iommu_domain *domain, struct device *de

pm_runtime_get_sync(qcom_iommu->dev); for (i = 0; i < fwspec->num_ids; i++) { - struct qcom_iommu_ctx *ctx = to_ctx(dev, fwspec->ids[i]); + struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]);

/* Disable the context bank: */ iommu_writel(ctx, ARM_SMMU_CB_SCTLR, 0); diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 4094c47eca7f..8588fb59a3ed 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -2424,7 +2424,7 @@ static void integrity_writer(struct work_struct *w) unsigned prev_free_sectors;

/* the following test is not needed, but it tests the replay code */ - if (unlikely(dm_suspended(ic->ti)) && !ic->meta_dev) + if (unlikely(dm_post_suspending(ic->ti)) && !ic->meta_dev) return;

spin_lock_irq(&ic->endio_wait.lock); @@ -2485,7 +2485,7 @@ static void integrity_recalc(struct work_struct *w)

next_chunk:

- if (unlikely(dm_suspended(ic->ti))) + if (unlikely(dm_post_suspending(ic->ti))) goto unlock_ret;

range.logical_sector = le64_to_cpu(ic->sb->recalc_sector); diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 05333fc2f8d2..fabcc51b468c 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -142,6 +142,7 @@ EXPORT_SYMBOL_GPL(dm_bio_get_target_bio_nr); #define DMF_NOFLUSH_SUSPENDING 5 #define DMF_DEFERRED_REMOVE 6 #define DMF_SUSPENDED_INTERNALLY 7 +#define DMF_POST_SUSPENDING 8

#define DM_NUMA_NODE NUMA_NO_NODE static int dm_numa_node = DM_NUMA_NODE; @@ -1446,9 +1447,6 @@ static int __send_empty_flush(struct clone_info *ci) BUG_ON(bio_has_data(ci->bio)); while ((ti = dm_table_get_target(ci->map, target_nr++))) __send_duplicate_bios(ci, ti, ti->num_flush_bios, NULL); - - bio_disassociate_blkg(ci->bio); - return 0; }

@@ -1636,6 +1634,7 @@ static blk_qc_t __split_and_process_bio(struct mapped_device *md, ci.bio = &flush_bio; ci.sector_count = 0; error = __send_empty_flush(&ci); + bio_uninit(ci.bio); /* dec_pending submits any data associated with flush */ } else if (op_is_zone_mgmt(bio_op(bio))) { ci.bio = bio; @@ -1710,6 +1709,7 @@ static blk_qc_t __process_bio(struct mapped_device *md, struct dm_table *map, ci.bio = &flush_bio; ci.sector_count = 0; error = __send_empty_flush(&ci); + bio_uninit(ci.bio); /* dec_pending submits any data associated with flush */ } else { struct dm_target_io *tio; @@ -2399,6 +2399,7 @@ static void __dm_destroy(struct mapped_device *md, bool wait) if (!dm_suspended_md(md)) { dm_table_presuspend_targets(map); set_bit(DMF_SUSPENDED, &md->flags); + set_bit(DMF_POST_SUSPENDING, &md->flags); dm_table_postsuspend_targets(map); } /* dm_put_live_table must be before msleep, otherwise deadlock is possible */ @@ -2721,7 +2722,9 @@ int dm_suspend(struct mapped_device *md, unsigned suspend_flags) if (r) goto out_unlock;

+ set_bit(DMF_POST_SUSPENDING, &md->flags); dm_table_postsuspend_targets(map); + clear_bit(DMF_POST_SUSPENDING, &md->flags);

out_unlock: mutex_unlock(&md->suspend_lock); @@ -2818,7 +2821,9 @@ static void __dm_internal_suspend(struct mapped_device *md, unsigned suspend_fla (void) __dm_suspend(md, map, suspend_flags, TASK_UNINTERRUPTIBLE, DMF_SUSPENDED_INTERNALLY);

+ set_bit(DMF_POST_SUSPENDING, &md->flags); dm_table_postsuspend_targets(map); + clear_bit(DMF_POST_SUSPENDING, &md->flags); }

static void __dm_internal_resume(struct mapped_device *md) @@ -2979,6 +2984,11 @@ int dm_suspended_md(struct mapped_device *md) return test_bit(DMF_SUSPENDED, &md->flags); }

+static int dm_post_suspending_md(struct mapped_device *md) +{ + return test_bit(DMF_POST_SUSPENDING, &md->flags); +} + int dm_suspended_internally_md(struct mapped_device *md) { return test_bit(DMF_SUSPENDED_INTERNALLY, &md->flags); @@ -2995,6 +3005,12 @@ int dm_suspended(struct dm_target *ti) } EXPORT_SYMBOL_GPL(dm_suspended);

+int dm_post_suspending(struct dm_target *ti) +{ + return dm_post_suspending_md(dm_table_get_md(ti->table)); +} +EXPORT_SYMBOL_GPL(dm_post_suspending); + int dm_noflush_suspending(struct dm_target *ti) { return __noflush_suspending(dm_table_get_md(ti->table)); diff --git a/drivers/mfd/ioc3.c b/drivers/mfd/ioc3.c index 02998d4eb74b..74cee7cb0afc 100644 --- a/drivers/mfd/ioc3.c +++ b/drivers/mfd/ioc3.c @@ -142,10 +142,11 @@ static int ioc3_irq_domain_setup(struct ioc3_priv_data *ipd, int irq) goto err;

domain = irq_domain_create_linear(fn, 24, &ioc3_irq_domain_ops, ipd); - if (!domain) + if (!domain) { + irq_domain_free_fwnode(fn); goto err; + }

- irq_domain_free_fwnode(fn); ipd->domain = domain;

irq_set_chained_handler_and_data(irq, ioc3_irq_handler, domain); diff --git a/drivers/mmc/host/sdhci-of-aspeed.c b/drivers/mmc/host/sdhci-of-aspeed.c index 56912e30c47e..a1bcc0f4ba9e 100644 --- a/drivers/mmc/host/sdhci-of-aspeed.c +++ b/drivers/mmc/host/sdhci-of-aspeed.c @@ -68,7 +68,7 @@ static void aspeed_sdhci_set_clock(struct sdhci_host *host, unsigned int clock) if (WARN_ON(clock > host->max_clk)) clock = host->max_clk;

- for (div = 1; div < 256; div *= 2) { + for (div = 2; div < 256; div *= 2) { if ((parent / div) <= clock) break; } diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 2e70e43c5df5..6b40b5ab143a 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4953,15 +4953,19 @@ int bond_create(struct net *net, const char *name) bond_dev->rtnl_link_ops = &bond_link_ops;

res = register_netdevice(bond_dev); + if (res < 0) { + free_netdev(bond_dev); + rtnl_unlock(); + + return res; + }

netif_carrier_off(bond_dev);

bond_work_init_all(bond);

rtnl_unlock(); - if (res < 0) - free_netdev(bond_dev); - return res; + return 0; }

static int __net_init bond_net_init(struct net *net) diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index b43b51646b11..f0f9138e967f 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -456,11 +456,10 @@ static int bond_newlink(struct net *src_net, struct net_device *bond_dev, return err;

err = register_netdevice(bond_dev); - - netif_carrier_off(bond_dev); if (!err) { struct bonding *bond = netdev_priv(bond_dev);

+ netif_carrier_off(bond_dev); bond_work_init_all(bond); }

diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index 65701e65b6c2..95a406e2e373 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -977,23 +977,6 @@ static void ksz9477_port_mirror_del(struct dsa_switch *ds, int port, PORT_MIRROR_SNIFFER, false); }

-static void ksz9477_phy_setup(struct ksz_device *dev, int port, - struct phy_device *phy) -{ - /* Only apply to port with PHY. */ - if (port >= dev->phy_port_cnt) - return; - - /* The MAC actually cannot run in 1000 half-duplex mode. */ - phy_remove_link_mode(phy, - ETHTOOL_LINK_MODE_1000baseT_Half_BIT); - - /* PHY does not support gigabit. */ - if (!(dev->features & GBIT_SUPPORT)) - phy_remove_link_mode(phy, - ETHTOOL_LINK_MODE_1000baseT_Full_BIT); -} - static bool ksz9477_get_gbit(struct ksz_device *dev, u8 data) { bool gbit; @@ -1606,7 +1589,6 @@ static const struct ksz_dev_ops ksz9477_dev_ops = { .get_port_addr = ksz9477_get_port_addr, .cfg_port_member = ksz9477_cfg_port_member, .flush_dyn_mac_table = ksz9477_flush_dyn_mac_table, - .phy_setup = ksz9477_phy_setup, .port_setup = ksz9477_port_setup, .r_mib_cnt = ksz9477_r_mib_cnt, .r_mib_pkt = ksz9477_r_mib_pkt, @@ -1620,7 +1602,29 @@ static const struct ksz_dev_ops ksz9477_dev_ops = {

int ksz9477_switch_register(struct ksz_device *dev) { - return ksz_switch_register(dev, &ksz9477_dev_ops); + int ret, i; + struct phy_device *phydev; + + ret = ksz_switch_register(dev, &ksz9477_dev_ops); + if (ret) + return ret; + + for (i = 0; i < dev->phy_port_cnt; ++i) { + if (!dsa_is_user_port(dev->ds, i)) + continue; + + phydev = dsa_to_port(dev->ds, i)->slave->phydev; + + /* The MAC actually cannot run in 1000 half-duplex mode. */ + phy_remove_link_mode(phydev, + ETHTOOL_LINK_MODE_1000baseT_Half_BIT); + + /* PHY does not support gigabit. */ + if (!(dev->features & GBIT_SUPPORT)) + phy_remove_link_mode(phydev, + ETHTOOL_LINK_MODE_1000baseT_Full_BIT); + } + return ret; } EXPORT_SYMBOL(ksz9477_switch_register);

diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index fd1d6676ae4f..7b6c0dce7536 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -358,8 +358,6 @@ int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)

/* setup slave port */ dev->dev_ops->port_setup(dev, port, false); - if (dev->dev_ops->phy_setup) - dev->dev_ops->phy_setup(dev, port, phy);

/* port_stp_state_set() will be called after to enable the port so * there is no need to do anything. diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h index f2c9bb68fd33..7d11dd32ec0d 100644 --- a/drivers/net/dsa/microchip/ksz_common.h +++ b/drivers/net/dsa/microchip/ksz_common.h @@ -119,8 +119,6 @@ struct ksz_dev_ops { u32 (*get_port_addr)(int port, int offset); void (*cfg_port_member)(struct ksz_device *dev, int port, u8 member); void (*flush_dyn_mac_table)(struct ksz_device *dev, int port); - void (*phy_setup)(struct ksz_device *dev, int port, - struct phy_device *phy); void (*port_cleanup)(struct ksz_device *dev, int port); void (*port_setup)(struct ksz_device *dev, int port, bool cpu_port); void (*r_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 *val); diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 2b4a723c8306..e065be419a03 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -664,8 +664,11 @@ static void mv88e6xxx_mac_config(struct dsa_switch *ds, int port, const struct phylink_link_state *state) { struct mv88e6xxx_chip *chip = ds->priv; + struct mv88e6xxx_port *p; int err;

+ p = &chip->ports[port]; + /* FIXME: is this the correct test? If we're in fixed mode on an * internal port, why should we process this any different from * PHY mode? On the other hand, the port may be automedia between @@ -675,10 +678,14 @@ static void mv88e6xxx_mac_config(struct dsa_switch *ds, int port, return;

mv88e6xxx_reg_lock(chip); - /* FIXME: should we force the link down here - but if we do, how - * do we restore the link force/unforce state? The driver layering - * gets in the way. + /* In inband mode, the link may come up at any time while the link + * is not forced down. Force the link down while we reconfigure the + * interface mode. */ + if (mode == MLO_AN_INBAND && p->interface != state->interface && + chip->info->ops->port_set_link) + chip->info->ops->port_set_link(chip, port, LINK_FORCED_DOWN); + err = mv88e6xxx_port_config_interface(chip, port, state->interface); if (err && err != -EOPNOTSUPP) goto err_unlock; @@ -691,6 +698,15 @@ static void mv88e6xxx_mac_config(struct dsa_switch *ds, int port, if (err > 0) err = 0;

+ /* Undo the forced down state above after completing configuration + * irrespective of its state on entry, which allows the link to come up. + */ + if (mode == MLO_AN_INBAND && p->interface != state->interface && + chip->info->ops->port_set_link) + chip->info->ops->port_set_link(chip, port, LINK_UNFORCED); + + p->interface = state->interface; + err_unlock: mv88e6xxx_reg_unlock(chip);

diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index e5430cf2ad71..6476524e8239 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -232,6 +232,7 @@ struct mv88e6xxx_port { u64 atu_full_violation; u64 vtu_member_violation; u64 vtu_miss_violation; + phy_interface_t interface; u8 cmode; bool mirror_ingress; bool mirror_egress; diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index 02b7705393ca..37a1cf63d9f7 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -556,7 +556,8 @@ static int ag71xx_mdio_probe(struct ag71xx *ag) ag->mdio_reset = of_reset_control_get_exclusive(np, "mdio"); if (IS_ERR(ag->mdio_reset)) { netif_err(ag, probe, ndev, "Failed to get reset mdio.\n"); - return PTR_ERR(ag->mdio_reset); + err = PTR_ERR(ag->mdio_reset); + goto mdio_err_put_clk; }

mii_bus->name = "ag71xx_mdio"; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index b6fb5a1709c0..1656dc277af4 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -3418,7 +3418,7 @@ void bnxt_set_tpa_flags(struct bnxt *bp) */ void bnxt_set_ring_params(struct bnxt *bp) { - u32 ring_size, rx_size, rx_space; + u32 ring_size, rx_size, rx_space, max_rx_cmpl; u32 agg_factor = 0, agg_ring_size = 0;

/* 8 for CRC and VLAN */ @@ -3474,7 +3474,15 @@ void bnxt_set_ring_params(struct bnxt *bp) bp->tx_nr_pages = bnxt_calc_nr_ring_pages(ring_size, TX_DESC_CNT); bp->tx_ring_mask = (bp->tx_nr_pages * TX_DESC_CNT) - 1;

- ring_size = bp->rx_ring_size * (2 + agg_factor) + bp->tx_ring_size; + max_rx_cmpl = bp->rx_ring_size; + /* MAX TPA needs to be added because TPA_START completions are + * immediately recycled, so the TPA completions are not bound by + * the RX ring size. + */ + if (bp->flags & BNXT_FLAG_TPA) + max_rx_cmpl += bp->max_tpa; + /* RX and TPA completions are 32-byte, all others are 16-byte */ + ring_size = max_rx_cmpl * 2 + agg_ring_size + bp->tx_ring_size; bp->cp_ring_size = ring_size;

bp->cp_nr_pages = bnxt_calc_nr_ring_pages(ring_size, CP_DESC_CNT); @@ -10362,15 +10370,15 @@ static void bnxt_sp_task(struct work_struct *work) &bp->sp_event)) bnxt_hwrm_phy_qcaps(bp);

- if (test_and_clear_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT, - &bp->sp_event)) - bnxt_init_ethtool_link_settings(bp); - rc = bnxt_update_link(bp, true); - mutex_unlock(&bp->link_lock); if (rc) netdev_err(bp->dev, "SP task can't update link (rc: %x)\n", rc); + + if (test_and_clear_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT, + &bp->sp_event)) + bnxt_init_ethtool_link_settings(bp); + mutex_unlock(&bp->link_lock); } if (test_and_clear_bit(BNXT_UPDATE_PHY_SP_EVENT, &bp->sp_event)) { int rc; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 360f9a95c1d5..21cc2bd12760 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -1687,8 +1687,11 @@ static int bnxt_set_pauseparam(struct net_device *dev, if (epause->tx_pause) link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX;

- if (netif_running(dev)) + if (netif_running(dev)) { + mutex_lock(&bp->link_lock); rc = bnxt_hwrm_set_pause(bp); + mutex_unlock(&bp->link_lock); + } return rc; }

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index dde1c23c8e39..7b95bb77ad3b 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -3522,7 +3522,7 @@ static int bcmgenet_probe(struct platform_device *pdev) if (err) err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (err) - goto err; + goto err_clk_disable;

/* Mii wait queue */ init_waitqueue_head(&priv->wq); diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 6bfa7575af94..5f82c1f32f09 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -2938,7 +2938,7 @@ static int dpaa_eth_probe(struct platform_device *pdev) DMA_BIT_MASK(40)); if (err) { netdev_err(net_dev, "dma_coerce_mask_and_coherent() failed\n"); - return err; + goto free_netdev; }

/* If fsl_fm_max_frm is set to a higher value than the all-common 1500, diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 569e06d2bab2..72fa9c4e058f 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -3383,7 +3383,7 @@ static int dpaa2_eth_connect_mac(struct dpaa2_eth_priv *priv)

dpni_dev = to_fsl_mc_device(priv->net_dev->dev.parent); dpmac_dev = fsl_mc_get_endpoint(dpni_dev); - if (IS_ERR(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type) + if (IS_ERR_OR_NULL(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type) return 0;

if (dpaa2_mac_is_type_fixed(dpmac_dev, priv->mc_io)) diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index 438648a06f2a..041e19895adf 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -919,6 +919,7 @@ static int enetc_pf_probe(struct pci_dev *pdev, return 0;

err_reg_netdev: + enetc_mdio_remove(pf); enetc_of_put_phy(priv); enetc_free_msix(priv); err_alloc_msix: diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index e74dd1f86bba..828eb8ce6631 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -597,6 +597,7 @@ struct fec_enet_private { void fec_ptp_init(struct platform_device *pdev, int irq_idx); void fec_ptp_stop(struct platform_device *pdev); void fec_ptp_start_cyclecounter(struct net_device *ndev); +void fec_ptp_disable_hwts(struct net_device *ndev); int fec_ptp_set(struct net_device *ndev, struct ifreq *ifr); int fec_ptp_get(struct net_device *ndev, struct ifreq *ifr);

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index dc6f8763a5d4..bf73bc9bf35b 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1302,8 +1302,13 @@ fec_enet_tx_queue(struct net_device *ndev, u16 queue_id) ndev->stats.tx_bytes += skb->len; }

- if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS) && - fep->bufdesc_ex) { + /* NOTE: SKBTX_IN_PROGRESS being set does not imply it's we who + * are to time stamp the packet, so we still need to check time + * stamping enabled flag. + */ + if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS && + fep->hwts_tx_en) && + fep->bufdesc_ex) { struct skb_shared_hwtstamps shhwtstamps; struct bufdesc_ex *ebdp = (struct bufdesc_ex *)bdp;

@@ -2731,10 +2736,16 @@ static int fec_enet_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd) return -ENODEV;

if (fep->bufdesc_ex) { - if (cmd == SIOCSHWTSTAMP) - return fec_ptp_set(ndev, rq); - if (cmd == SIOCGHWTSTAMP) - return fec_ptp_get(ndev, rq); + bool use_fec_hwts = !phy_has_hwtstamp(phydev); + + if (cmd == SIOCSHWTSTAMP) { + if (use_fec_hwts) + return fec_ptp_set(ndev, rq); + fec_ptp_disable_hwts(ndev); + } else if (cmd == SIOCGHWTSTAMP) { + if (use_fec_hwts) + return fec_ptp_get(ndev, rq); + } }

return phy_mii_ioctl(phydev, rq, cmd); diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index 945643c02615..f8a592c96beb 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -452,6 +452,18 @@ static int fec_ptp_enable(struct ptp_clock_info *ptp, return -EOPNOTSUPP; }

+/** + * fec_ptp_disable_hwts - disable hardware time stamping + * @ndev: pointer to net_device + */ +void fec_ptp_disable_hwts(struct net_device *ndev) +{ + struct fec_enet_private *fep = netdev_priv(ndev); + + fep->hwts_tx_en = 0; + fep->hwts_rx_en = 0; +} + int fec_ptp_set(struct net_device *ndev, struct ifreq *ifr) { struct fec_enet_private *fep = netdev_priv(ndev); diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 5587605d6deb..cc45662f77f0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -77,6 +77,7 @@ ((ring)->p = ((ring)->p - 1 + (ring)->desc_num) % (ring)->desc_num)

enum hns_desc_type { + DESC_TYPE_UNKNOWN, DESC_TYPE_SKB, DESC_TYPE_FRAGLIST_SKB, DESC_TYPE_PAGE, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 3003eecd5263..df1cb0441183 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1140,7 +1140,7 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv, }

frag_buf_num = hns3_tx_bd_count(size); - sizeoflast = size & HNS3_TX_LAST_SIZE_M; + sizeoflast = size % HNS3_MAX_BD_SIZE; sizeoflast = sizeoflast ? sizeoflast : HNS3_MAX_BD_SIZE;

/* When frag size is bigger than hardware limit, split this frag */ @@ -1351,6 +1351,10 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig) unsigned int i;

for (i = 0; i < ring->desc_num; i++) { + struct hns3_desc *desc = &ring->desc[ring->next_to_use]; + + memset(desc, 0, sizeof(*desc)); + /* check if this is where we started */ if (ring->next_to_use == next_to_use_orig) break; @@ -1358,6 +1362,9 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig) /* rollback one */ ring_ptr_move_bw(ring, next_to_use);

+ if (!ring->desc_cb[ring->next_to_use].dma) + continue; + /* unmap the descriptor dma address */ if (ring->desc_cb[ring->next_to_use].type == DESC_TYPE_SKB || ring->desc_cb[ring->next_to_use].type == @@ -1374,6 +1381,7 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig)

ring->desc_cb[ring->next_to_use].length = 0; ring->desc_cb[ring->next_to_use].dma = 0; + ring->desc_cb[ring->next_to_use].type = DESC_TYPE_UNKNOWN; } }

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index abefd7a179f7..e6b29a35cdb2 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -186,8 +186,6 @@ enum hns3_nic_state { #define HNS3_TXD_MSS_S 0 #define HNS3_TXD_MSS_M (0x3fff << HNS3_TXD_MSS_S)

-#define HNS3_TX_LAST_SIZE_M 0xffff - #define HNS3_VECTOR_TX_IRQ BIT_ULL(0) #define HNS3_VECTOR_RX_IRQ BIT_ULL(1)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 4de268a87958..b66b93f320b4 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -2680,11 +2680,10 @@ void hclge_task_schedule(struct hclge_dev *hdev, unsigned long delay_time) delay_time); }

-static int hclge_get_mac_link_status(struct hclge_dev *hdev) +static int hclge_get_mac_link_status(struct hclge_dev *hdev, int *link_status) { struct hclge_link_status_cmd *req; struct hclge_desc desc; - int link_status; int ret;

hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_STATUS, true); @@ -2696,33 +2695,25 @@ static int hclge_get_mac_link_status(struct hclge_dev *hdev) }

req = (struct hclge_link_status_cmd *)desc.data; - link_status = req->status & HCLGE_LINK_STATUS_UP_M; + *link_status = (req->status & HCLGE_LINK_STATUS_UP_M) > 0 ? + HCLGE_LINK_STATUS_UP : HCLGE_LINK_STATUS_DOWN;

- return !!link_status; + return 0; }

-static int hclge_get_mac_phy_link(struct hclge_dev *hdev) +static int hclge_get_mac_phy_link(struct hclge_dev *hdev, int *link_status) { - unsigned int mac_state; - int link_stat; + struct phy_device *phydev = hdev->hw.mac.phydev; + + *link_status = HCLGE_LINK_STATUS_DOWN;

if (test_bit(HCLGE_STATE_DOWN, &hdev->state)) return 0;

- mac_state = hclge_get_mac_link_status(hdev); - - if (hdev->hw.mac.phydev) { - if (hdev->hw.mac.phydev->state == PHY_RUNNING) - link_stat = mac_state & - hdev->hw.mac.phydev->link; - else - link_stat = 0; - - } else { - link_stat = mac_state; - } + if (phydev && (phydev->state != PHY_RUNNING || !phydev->link)) + return 0;

- return !!link_stat; + return hclge_get_mac_link_status(hdev, link_status); }

static void hclge_update_link_status(struct hclge_dev *hdev) @@ -2732,6 +2723,7 @@ static void hclge_update_link_status(struct hclge_dev *hdev) struct hnae3_handle *rhandle; struct hnae3_handle *handle; int state; + int ret; int i;

if (!client) @@ -2740,7 +2732,12 @@ static void hclge_update_link_status(struct hclge_dev *hdev) if (test_and_set_bit(HCLGE_STATE_LINK_UPDATING, &hdev->state)) return;

- state = hclge_get_mac_phy_link(hdev); + ret = hclge_get_mac_phy_link(hdev, &state); + if (ret) { + clear_bit(HCLGE_STATE_LINK_UPDATING, &hdev->state); + return; + } + if (state != hdev->hw.mac.link) { for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { handle = &hdev->vport[i].nic; @@ -6435,14 +6432,15 @@ static int hclge_mac_link_status_wait(struct hclge_dev *hdev, int link_ret) { #define HCLGE_MAC_LINK_STATUS_NUM 100

+ int link_status; int i = 0; int ret;

do { - ret = hclge_get_mac_link_status(hdev); - if (ret < 0) + ret = hclge_get_mac_link_status(hdev, &link_status); + if (ret) return ret; - else if (ret == link_ret) + if (link_status == link_ret) return 0;

msleep(HCLGE_LINK_STATUS_MS); @@ -6453,9 +6451,6 @@ static int hclge_mac_link_status_wait(struct hclge_dev *hdev, int link_ret) static int hclge_mac_phy_link_status_wait(struct hclge_dev *hdev, bool en, bool is_phy) { -#define HCLGE_LINK_STATUS_DOWN 0 -#define HCLGE_LINK_STATUS_UP 1 - int link_ret;

link_ret = en ? HCLGE_LINK_STATUS_UP : HCLGE_LINK_STATUS_DOWN; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 71df23d5f1b4..8784168f8f6f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -316,6 +316,9 @@ enum hclge_link_fail_code { HCLGE_LF_XSFP_ABSENT, };

+#define HCLGE_LINK_STATUS_DOWN 0 +#define HCLGE_LINK_STATUS_UP 1 + #define HCLGE_PG_NUM 4 #define HCLGE_SCH_MODE_SP 0 #define HCLGE_SCH_MODE_DWRR 1 diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 241f00716979..fe54764caea9 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -203,7 +203,7 @@ static int __gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg, u16 *val)

static inline u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg) { - u16 v; + u16 v = 0; __gm_phy_read(hw, port, reg, &v); return v; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index e9ccd333f61d..d6d6fe64887b 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -710,7 +710,7 @@ static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core) err = mlxsw_core_trap_register(mlxsw_core, &mlxsw_emad_rx_listener, mlxsw_core); if (err) - return err; + goto err_trap_register;

err = mlxsw_core->driver->basic_trap_groups_set(mlxsw_core); if (err) @@ -722,6 +722,7 @@ static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core) err_emad_trap_set: mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_emad_rx_listener, mlxsw_core); +err_trap_register: destroy_workqueue(mlxsw_core->emad_wq); return err; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_env.c b/drivers/net/ethernet/mellanox/mlxsw/core_env.c index 08215fed193d..a7d86df7123f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_env.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.c @@ -45,7 +45,7 @@ static int mlxsw_env_validate_cable_ident(struct mlxsw_core *core, int id, static int mlxsw_env_query_module_eeprom(struct mlxsw_core *mlxsw_core, int module, u16 offset, u16 size, void *data, - unsigned int *p_read_size) + bool qsfp, unsigned int *p_read_size) { char eeprom_tmp[MLXSW_REG_MCIA_EEPROM_SIZE]; char mcia_pl[MLXSW_REG_MCIA_LEN]; @@ -54,6 +54,10 @@ mlxsw_env_query_module_eeprom(struct mlxsw_core *mlxsw_core, int module, int status; int err;

+ /* MCIA register accepts buffer size <= 48. Page of size 128 should be + * read by chunks of size 48, 48, 32. Align the size of the last chunk + * to avoid reading after the end of the page. + */ size = min_t(u16, size, MLXSW_REG_MCIA_EEPROM_SIZE);

if (offset < MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH && @@ -63,18 +67,25 @@ mlxsw_env_query_module_eeprom(struct mlxsw_core *mlxsw_core, int module,

i2c_addr = MLXSW_REG_MCIA_I2C_ADDR_LOW; if (offset >= MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH) { - page = MLXSW_REG_MCIA_PAGE_GET(offset); - offset -= MLXSW_REG_MCIA_EEPROM_UP_PAGE_LENGTH * page; - /* When reading upper pages 1, 2 and 3 the offset starts at - * 128. Please refer to "QSFP+ Memory Map" figure in SFF-8436 - * specification for graphical depiction. - * MCIA register accepts buffer size <= 48. Page of size 128 - * should be read by chunks of size 48, 48, 32. Align the size - * of the last chunk to avoid reading after the end of the - * page. - */ - if (offset + size > MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH) - size = MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH - offset; + if (qsfp) { + /* When reading upper pages 1, 2 and 3 the offset + * starts at 128. Please refer to "QSFP+ Memory Map" + * figure in SFF-8436 specification for graphical + * depiction. + */ + page = MLXSW_REG_MCIA_PAGE_GET(offset); + offset -= MLXSW_REG_MCIA_EEPROM_UP_PAGE_LENGTH * page; + if (offset + size > MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH) + size = MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH - offset; + } else { + /* When reading upper pages 1, 2 and 3 the offset + * starts at 0 and I2C high address is used. Please refer + * refer to "Memory Organization" figure in SFF-8472 + * specification for graphical depiction. + */ + i2c_addr = MLXSW_REG_MCIA_I2C_ADDR_HIGH; + offset -= MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH; + } }

mlxsw_reg_mcia_pack(mcia_pl, module, 0, page, offset, size, i2c_addr); @@ -166,7 +177,7 @@ int mlxsw_env_get_module_info(struct mlxsw_core *mlxsw_core, int module, int err;

err = mlxsw_env_query_module_eeprom(mlxsw_core, module, 0, offset, - module_info, &read_size); + module_info, false, &read_size); if (err) return err;

@@ -197,7 +208,7 @@ int mlxsw_env_get_module_info(struct mlxsw_core *mlxsw_core, int module, /* Verify if transceiver provides diagnostic monitoring page */ err = mlxsw_env_query_module_eeprom(mlxsw_core, module, SFP_DIAGMON, 1, &diag_mon, - &read_size); + false, &read_size); if (err) return err;

@@ -225,17 +236,22 @@ int mlxsw_env_get_module_eeprom(struct net_device *netdev, int offset = ee->offset; unsigned int read_size; int i = 0; + bool qsfp; int err;

if (!ee->len) return -EINVAL;

memset(data, 0, ee->len); + /* Validate module identifier value. */ + err = mlxsw_env_validate_cable_ident(mlxsw_core, module, &qsfp); + if (err) + return err;

while (i < ee->len) { err = mlxsw_env_query_module_eeprom(mlxsw_core, module, offset, ee->len - i, data + i, - &read_size); + qsfp, &read_size); if (err) { netdev_err(netdev, "Eeprom query failed\n"); return err; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c index 22430fa911e2..63d78519cbc6 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c @@ -102,15 +102,18 @@ static void ionic_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p) { struct ionic_lif *lif = netdev_priv(netdev); + unsigned int offset; unsigned int size;

regs->version = IONIC_DEV_CMD_REG_VERSION;

+ offset = 0; size = IONIC_DEV_INFO_REG_COUNT * sizeof(u32); - memcpy_fromio(p, lif->ionic->idev.dev_info_regs->words, size); + memcpy_fromio(p + offset, lif->ionic->idev.dev_info_regs->words, size);

+ offset += size; size = IONIC_DEV_CMD_REG_COUNT * sizeof(u32); - memcpy_fromio(p, lif->ionic->idev.dev_cmd_regs->words, size); + memcpy_fromio(p + offset, lif->ionic->idev.dev_cmd_regs->words, size); }

static int ionic_get_link_ksettings(struct net_device *netdev, diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 7fea60fc3e08..2c3e9ef22129 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -85,8 +85,7 @@ static void ionic_link_status_check(struct ionic_lif *lif) u16 link_status; bool link_up;

- if (!test_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state) || - test_bit(IONIC_LIF_F_QUEUE_RESET, lif->state)) + if (!test_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state)) return;

if (lif->ionic->is_mgmt_nic) @@ -106,16 +105,22 @@ static void ionic_link_status_check(struct ionic_lif *lif) netif_carrier_on(netdev); }

- if (lif->netdev->flags & IFF_UP && netif_running(lif->netdev)) + if (lif->netdev->flags & IFF_UP && netif_running(lif->netdev)) { + mutex_lock(&lif->queue_lock); ionic_start_queues(lif); + mutex_unlock(&lif->queue_lock); + } } else { if (netif_carrier_ok(netdev)) { netdev_info(netdev, "Link down\n"); netif_carrier_off(netdev); }

- if (lif->netdev->flags & IFF_UP && netif_running(lif->netdev)) + if (lif->netdev->flags & IFF_UP && netif_running(lif->netdev)) { + mutex_lock(&lif->queue_lock); ionic_stop_queues(lif); + mutex_unlock(&lif->queue_lock); + } }

clear_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state); @@ -849,8 +854,7 @@ static int ionic_lif_addr_add(struct ionic_lif *lif, const u8 *addr) if (f) return 0;

- netdev_dbg(lif->netdev, "rx_filter add ADDR %pM (id %d)\n", addr, - ctx.comp.rx_filter_add.filter_id); + netdev_dbg(lif->netdev, "rx_filter add ADDR %pM\n", addr);

memcpy(ctx.cmd.rx_filter_add.mac.addr, addr, ETH_ALEN); err = ionic_adminq_post_wait(lif, &ctx); @@ -879,6 +883,9 @@ static int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr) return -ENOENT; }

+ netdev_dbg(lif->netdev, "rx_filter del ADDR %pM (id %d)\n", + addr, f->filter_id); + ctx.cmd.rx_filter_del.filter_id = cpu_to_le32(f->filter_id); ionic_rx_filter_free(lif, f); spin_unlock_bh(&lif->rx_filters.lock); @@ -887,9 +894,6 @@ static int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr) if (err && err != -EEXIST) return err;

- netdev_dbg(lif->netdev, "rx_filter del ADDR %pM (id %d)\n", addr, - ctx.cmd.rx_filter_del.filter_id); - return 0; }

@@ -1341,13 +1345,11 @@ static int ionic_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, }; int err;

+ netdev_dbg(netdev, "rx_filter add VLAN %d\n", vid); err = ionic_adminq_post_wait(lif, &ctx); if (err) return err;

- netdev_dbg(netdev, "rx_filter add VLAN %d (id %d)\n", vid, - ctx.comp.rx_filter_add.filter_id); - return ionic_rx_filter_save(lif, 0, IONIC_RXQ_INDEX_ANY, 0, &ctx); }

@@ -1372,8 +1374,8 @@ static int ionic_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, return -ENOENT; }

- netdev_dbg(netdev, "rx_filter del VLAN %d (id %d)\n", vid, - le32_to_cpu(ctx.cmd.rx_filter_del.filter_id)); + netdev_dbg(netdev, "rx_filter del VLAN %d (id %d)\n", + vid, f->filter_id);

ctx.cmd.rx_filter_del.filter_id = cpu_to_le32(f->filter_id); ionic_rx_filter_free(lif, f); @@ -1951,16 +1953,13 @@ int ionic_reset_queues(struct ionic_lif *lif, ionic_reset_cb cb, void *arg) bool running; int err = 0;

- err = ionic_wait_for_bit(lif, IONIC_LIF_F_QUEUE_RESET); - if (err) - return err; - + mutex_lock(&lif->queue_lock); running = netif_running(lif->netdev); if (running) { netif_device_detach(lif->netdev); err = ionic_stop(lif->netdev); if (err) - goto reset_out; + return err; }

if (cb) @@ -1970,9 +1969,7 @@ int ionic_reset_queues(struct ionic_lif *lif, ionic_reset_cb cb, void *arg) err = ionic_open(lif->netdev); netif_device_attach(lif->netdev); } - -reset_out: - clear_bit(IONIC_LIF_F_QUEUE_RESET, lif->state); + mutex_unlock(&lif->queue_lock);

return err; } @@ -2111,7 +2108,9 @@ static void ionic_lif_handle_fw_down(struct ionic_lif *lif)

if (test_bit(IONIC_LIF_F_UP, lif->state)) { dev_info(ionic->dev, "Surprise FW stop, stopping queues\n"); + mutex_lock(&lif->queue_lock); ionic_stop_queues(lif); + mutex_unlock(&lif->queue_lock); }

if (netif_running(lif->netdev)) { @@ -2230,15 +2229,15 @@ static void ionic_lif_deinit(struct ionic_lif *lif) cancel_work_sync(&lif->deferred.work); cancel_work_sync(&lif->tx_timeout_work); ionic_rx_filters_deinit(lif); + if (lif->netdev->features & NETIF_F_RXHASH) + ionic_lif_rss_deinit(lif); }

- if (lif->netdev->features & NETIF_F_RXHASH) - ionic_lif_rss_deinit(lif); - napi_disable(&lif->adminqcq->napi); ionic_lif_qcq_deinit(lif, lif->notifyqcq); ionic_lif_qcq_deinit(lif, lif->adminqcq);

+ mutex_destroy(&lif->queue_lock); ionic_lif_reset(lif); }

@@ -2414,6 +2413,7 @@ static int ionic_lif_init(struct ionic_lif *lif) return err;

lif->hw_index = le16_to_cpu(comp.hw_index); + mutex_init(&lif->queue_lock);

/* now that we have the hw_index we can figure out our doorbell page */ lif->dbid_count = le32_to_cpu(lif->ionic->ident.dev.ndbpgs_per_lif); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h index 2c65cf6300db..90992614f136 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h @@ -126,7 +126,6 @@ enum ionic_lif_state_flags { IONIC_LIF_F_SW_DEBUG_STATS, IONIC_LIF_F_UP, IONIC_LIF_F_LINK_CHECK_REQUESTED, - IONIC_LIF_F_QUEUE_RESET, IONIC_LIF_F_FW_RESET,

/* leave this as last */ @@ -145,6 +144,7 @@ struct ionic_lif { unsigned int hw_index; unsigned int kern_pid; u64 __iomem *kern_dbpage; + struct mutex queue_lock; /* lock for queue structures */ spinlock_t adminq_lock; /* lock for AdminQ operations */ struct ionic_qcq *adminqcq; struct ionic_qcq *notifyqcq; @@ -191,12 +191,6 @@ struct ionic_lif { #define lif_to_txq(lif, i) (&lif_to_txqcq((lif), i)->q) #define lif_to_rxq(lif, i) (&lif_to_txqcq((lif), i)->q)

-/* return 0 if successfully set the bit, else non-zero */ -static inline int ionic_wait_for_bit(struct ionic_lif *lif, int bitname) -{ - return wait_on_bit_lock(lif->state, bitname, TASK_INTERRUPTIBLE); -} - static inline u32 ionic_coal_usec_to_hw(struct ionic *ionic, u32 usecs) { u32 mult = le32_to_cpu(ionic->ident.dev.intr_coal_mult); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c index 80eeb7696e01..cd0076fc3044 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c @@ -21,13 +21,16 @@ void ionic_rx_filter_free(struct ionic_lif *lif, struct ionic_rx_filter *f) void ionic_rx_filter_replay(struct ionic_lif *lif) { struct ionic_rx_filter_add_cmd *ac; + struct hlist_head new_id_list; struct ionic_admin_ctx ctx; struct ionic_rx_filter *f; struct hlist_head *head; struct hlist_node *tmp; + unsigned int key; unsigned int i; int err;

+ INIT_HLIST_HEAD(&new_id_list); ac = &ctx.cmd.rx_filter_add;

for (i = 0; i < IONIC_RX_FILTER_HLISTS; i++) { @@ -58,9 +61,30 @@ void ionic_rx_filter_replay(struct ionic_lif *lif) ac->mac.addr); break; } + spin_lock_bh(&lif->rx_filters.lock); + ionic_rx_filter_free(lif, f); + spin_unlock_bh(&lif->rx_filters.lock); + + continue; } + + /* remove from old id list, save new id in tmp list */ + spin_lock_bh(&lif->rx_filters.lock); + hlist_del(&f->by_id); + spin_unlock_bh(&lif->rx_filters.lock); + f->filter_id = le32_to_cpu(ctx.comp.rx_filter_add.filter_id); + hlist_add_head(&f->by_id, &new_id_list); } } + + /* rebuild the by_id hash lists with the new filter ids */ + spin_lock_bh(&lif->rx_filters.lock); + hlist_for_each_entry_safe(f, tmp, &new_id_list, by_id) { + key = f->filter_id & IONIC_RX_FILTER_HLISTS_MASK; + head = &lif->rx_filters.by_id[key]; + hlist_add_head(&f->by_id, head); + } + spin_unlock_bh(&lif->rx_filters.lock); }

int ionic_rx_filters_init(struct ionic_lif *lif) @@ -69,10 +93,12 @@ int ionic_rx_filters_init(struct ionic_lif *lif)

spin_lock_init(&lif->rx_filters.lock);

+ spin_lock_bh(&lif->rx_filters.lock); for (i = 0; i < IONIC_RX_FILTER_HLISTS; i++) { INIT_HLIST_HEAD(&lif->rx_filters.by_hash[i]); INIT_HLIST_HEAD(&lif->rx_filters.by_id[i]); } + spin_unlock_bh(&lif->rx_filters.lock);

return 0; } @@ -84,11 +110,13 @@ void ionic_rx_filters_deinit(struct ionic_lif *lif) struct hlist_node *tmp; unsigned int i;

+ spin_lock_bh(&lif->rx_filters.lock); for (i = 0; i < IONIC_RX_FILTER_HLISTS; i++) { head = &lif->rx_filters.by_id[i]; hlist_for_each_entry_safe(f, tmp, head, by_id) ionic_rx_filter_free(lif, f); } + spin_unlock_bh(&lif->rx_filters.lock); }

int ionic_rx_filter_save(struct ionic_lif *lif, u32 flow_id, u16 rxq_index, @@ -124,6 +152,7 @@ int ionic_rx_filter_save(struct ionic_lif *lif, u32 flow_id, u16 rxq_index, f->filter_id = le32_to_cpu(ctx->comp.rx_filter_add.filter_id); f->rxq_index = rxq_index; memcpy(&f->cmd, ac, sizeof(f->cmd)); + netdev_dbg(lif->netdev, "rx_filter add filter_id %d\n", f->filter_id);

INIT_HLIST_NODE(&f->by_hash); INIT_HLIST_NODE(&f->by_id); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index d233b6e77b1e..ce8e246cda07 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -157,12 +157,6 @@ static void ionic_rx_clean(struct ionic_queue *q, struct ionic_desc_info *desc_i return; }

- /* no packet processing while resetting */ - if (unlikely(test_bit(IONIC_LIF_F_QUEUE_RESET, q->lif->state))) { - stats->dropped++; - return; - } - stats->pkts++; stats->bytes += le16_to_cpu(comp->len);

diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c index aeed8939f410..3bbcff5f2621 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c +++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c @@ -1987,8 +1987,8 @@ static void qed_rdma_set_pf_params(struct qed_hwfn *p_hwfn, num_srqs = min_t(u32, QED_RDMA_MAX_SRQS, p_params->num_srqs);

if (p_hwfn->mcp_info->func_info.protocol == QED_PCI_ETH_RDMA) { - DP_NOTICE(p_hwfn, - "Current day drivers don't support RoCE & iWARP simultaneously on the same PF. Default to RoCE-only\n"); + DP_VERBOSE(p_hwfn, QED_MSG_SP, + "Current day drivers don't support RoCE & iWARP simultaneously on the same PF. Default to RoCE-only\n"); p_hwfn->hw_info.personality = QED_PCI_ETH_ROCE; }

diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index 58913fe4f345..0629dd4e18d9 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -3096,7 +3096,7 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params) }

/* Log and clear previous pglue_b errors if such exist */ - qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_main_ptt); + qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_main_ptt, true);

/* Enable the PF's internal FID_enable in the PXP */ rc = qed_pglueb_set_pfid_enable(p_hwfn, p_hwfn->p_main_ptt, diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c index 9f5113639eaf..8d106063e927 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.c +++ b/drivers/net/ethernet/qlogic/qed/qed_int.c @@ -256,9 +256,10 @@ static int qed_grc_attn_cb(struct qed_hwfn *p_hwfn) #define PGLUE_ATTENTION_ZLR_VALID (1 << 25) #define PGLUE_ATTENTION_ILT_VALID (1 << 23)

-int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt) +int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + bool hw_init) { + char msg[256]; u32 tmp;

tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_WR_DETAILS2); @@ -272,22 +273,23 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, details = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_WR_DETAILS);

- DP_NOTICE(p_hwfn, - "Illegal write by chip to [%08x:%08x] blocked.\n" - "Details: %08x [PFID %02x, VFID %02x, VF_VALID %02x]\n" - "Details2 %08x [Was_error %02x BME deassert %02x FID_enable deassert %02x]\n", - addr_hi, addr_lo, details, - (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_PFID), - (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VFID), - GET_FIELD(details, - PGLUE_ATTENTION_DETAILS_VF_VALID) ? 1 : 0, - tmp, - GET_FIELD(tmp, - PGLUE_ATTENTION_DETAILS2_WAS_ERR) ? 1 : 0, - GET_FIELD(tmp, - PGLUE_ATTENTION_DETAILS2_BME) ? 1 : 0, - GET_FIELD(tmp, - PGLUE_ATTENTION_DETAILS2_FID_EN) ? 1 : 0); + snprintf(msg, sizeof(msg), + "Illegal write by chip to [%08x:%08x] blocked.\n" + "Details: %08x [PFID %02x, VFID %02x, VF_VALID %02x]\n" + "Details2 %08x [Was_error %02x BME deassert %02x FID_enable deassert %02x]", + addr_hi, addr_lo, details, + (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_PFID), + (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VFID), + !!GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VF_VALID), + tmp, + !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_WAS_ERR), + !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_BME), + !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_FID_EN)); + + if (hw_init) + DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, "%s\n", msg); + else + DP_NOTICE(p_hwfn, "%s\n", msg); }

tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_RD_DETAILS2); @@ -320,8 +322,14 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, }

tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_WR_DETAILS_ICPL); - if (tmp & PGLUE_ATTENTION_ICPL_VALID) - DP_NOTICE(p_hwfn, "ICPL error - %08x\n", tmp); + if (tmp & PGLUE_ATTENTION_ICPL_VALID) { + snprintf(msg, sizeof(msg), "ICPL error - %08x", tmp); + + if (hw_init) + DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, "%s\n", msg); + else + DP_NOTICE(p_hwfn, "%s\n", msg); + }

tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_MASTER_ZLR_ERR_DETAILS); if (tmp & PGLUE_ATTENTION_ZLR_VALID) { @@ -360,7 +368,7 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn,

static int qed_pglueb_rbc_attn_cb(struct qed_hwfn *p_hwfn) { - return qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_dpc_ptt); + return qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_dpc_ptt, false); }

#define QED_DORQ_ATTENTION_REASON_MASK (0xfffff) diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.h b/drivers/net/ethernet/qlogic/qed/qed_int.h index 9ad568d93ae6..defb0d1bc45a 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.h +++ b/drivers/net/ethernet/qlogic/qed/qed_int.h @@ -431,7 +431,7 @@ int qed_int_set_timer_res(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,

#define QED_MAPPING_MEMORY_SIZE(dev) (NUM_OF_SBS(dev))

-int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt); +int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + bool hw_init);

#endif diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 90410f9d3b1a..1c4fea9c3ec4 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -2274,7 +2274,7 @@ static int smc_drv_probe(struct platform_device *pdev) ret = try_toggle_control_gpio(&pdev->dev, &lp->power_gpio, "power", 0, 0, 100); if (ret) - return ret; + goto out_free_netdev;

/* * Optional reset GPIO configured? Minimum 100 ns reset needed @@ -2283,7 +2283,7 @@ static int smc_drv_probe(struct platform_device *pdev) ret = try_toggle_control_gpio(&pdev->dev, &lp->reset_gpio, "reset", 0, 0, 100); if (ret) - return ret; + goto out_free_netdev;

/* * Need to wait for optional EEPROM to load, max 750 us according diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c index 67ddf782d98a..897c895629d0 100644 --- a/drivers/net/ethernet/socionext/sni_ave.c +++ b/drivers/net/ethernet/socionext/sni_ave.c @@ -1191,7 +1191,7 @@ static int ave_init(struct net_device *ndev) ret = regmap_update_bits(priv->regmap, SG_ETPINMODE, priv->pinmode_mask, priv->pinmode_val); if (ret) - return ret; + goto out_reset_assert;

ave_global_reset(ndev);

diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 4661ef865807..dec52b763d50 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -1615,11 +1615,11 @@ static int geneve_changelink(struct net_device *dev, struct nlattr *tb[], struct netlink_ext_ack *extack) { struct geneve_dev *geneve = netdev_priv(dev); + enum ifla_geneve_df df = geneve->df; struct geneve_sock *gs4, *gs6; struct ip_tunnel_info info; bool metadata; bool use_udp6_rx_checksums; - enum ifla_geneve_df df; bool ttl_inherit; int err;

diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c index 2a6ec5394966..a4b3fce69ecd 100644 --- a/drivers/net/hippi/rrunner.c +++ b/drivers/net/hippi/rrunner.c @@ -1242,7 +1242,7 @@ static int rr_open(struct net_device *dev) rrpriv->info = NULL; } if (rrpriv->rx_ctrl) { - pci_free_consistent(pdev, sizeof(struct ring_ctrl), + pci_free_consistent(pdev, 256 * sizeof(struct ring_ctrl), rrpriv->rx_ctrl, rrpriv->rx_ctrl_dma); rrpriv->rx_ctrl = NULL; } diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c index 5a37514e4234..8dbccec6ac86 100644 --- a/drivers/net/ieee802154/adf7242.c +++ b/drivers/net/ieee802154/adf7242.c @@ -1262,7 +1262,7 @@ static int adf7242_probe(struct spi_device *spi) WQ_MEM_RECLAIM); if (unlikely(!lp->wqueue)) { ret = -ENOMEM; - goto err_hw_init; + goto err_alloc_wq; }

ret = adf7242_hw_init(lp); @@ -1294,6 +1294,8 @@ static int adf7242_probe(struct spi_device *spi) return ret;

err_hw_init: + destroy_workqueue(lp->wqueue); +err_alloc_wq: mutex_destroy(&lp->bmux); ieee802154_free_hw(lp->hw);

diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c index 2908e0a0d6e1..23950e7a0f81 100644 --- a/drivers/net/netdevsim/netdev.c +++ b/drivers/net/netdevsim/netdev.c @@ -302,7 +302,7 @@ nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port) rtnl_lock(); err = nsim_bpf_init(ns); if (err) - goto err_free_netdev; + goto err_rtnl_unlock;

nsim_ipsec_init(ns);

@@ -316,8 +316,8 @@ nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port) err_ipsec_teardown: nsim_ipsec_teardown(ns); nsim_bpf_uninit(ns); +err_rtnl_unlock: rtnl_unlock(); -err_free_netdev: free_netdev(dev); return ERR_PTR(err); } diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index ecbd5e0d685c..acb0aae60755 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -1260,6 +1260,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4; dp83640->version = PTP_CLASS_V1; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: @@ -1267,6 +1268,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: @@ -1274,6 +1276,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L2; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_EVENT: case HWTSTAMP_FILTER_PTP_V2_SYNC: @@ -1281,6 +1284,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4 | PTP_CLASS_L2; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; break; default: return -ERANGE; diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c index 4e514f5d7c6c..fd3a04d98dc1 100644 --- a/drivers/net/usb/ax88172a.c +++ b/drivers/net/usb/ax88172a.c @@ -187,6 +187,7 @@ static int ax88172a_bind(struct usbnet *dev, struct usb_interface *intf) ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf, 0); if (ret < ETH_ALEN) { netdev_err(dev->net, "Failed to read MAC address: %d\n", ret); + ret = -EIO; goto free; } memcpy(dev->net->dev_addr, buf, ETH_ALEN); diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c index e30d91a38cfb..284832314f31 100644 --- a/drivers/net/wan/lapbether.c +++ b/drivers/net/wan/lapbether.c @@ -303,7 +303,6 @@ static void lapbeth_setup(struct net_device *dev) dev->netdev_ops = &lapbeth_netdev_ops; dev->needs_free_netdev = true; dev->type = ARPHRD_X25; - dev->hard_header_len = 3; dev->mtu = 1000; dev->addr_len = 0; } @@ -324,6 +323,14 @@ static int lapbeth_new_device(struct net_device *dev) if (!ndev) goto out;

+ /* When transmitting data: + * first this driver removes a pseudo header of 1 byte, + * then the lapb module prepends an LAPB header of at most 3 bytes, + * then this driver prepends a length field of 2 bytes, + * then the underlying Ethernet device prepends its own header. + */ + ndev->hard_header_len = -1 + 3 + 2 + dev->hard_header_len; + lapbeth = netdev_priv(ndev); lapbeth->axdev = ndev;

diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 6049d3766c64..3f563e02d17d 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -643,9 +643,9 @@ static void ath9k_hif_usb_rx_stream(struct hif_device_usb *hif_dev,

static void ath9k_hif_usb_rx_cb(struct urb *urb) { - struct sk_buff *skb = (struct sk_buff *) urb->context; - struct hif_device_usb *hif_dev = - usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0)); + struct rx_buf *rx_buf = (struct rx_buf *)urb->context; + struct hif_device_usb *hif_dev = rx_buf->hif_dev; + struct sk_buff *skb = rx_buf->skb; int ret;

if (!skb) @@ -685,14 +685,15 @@ static void ath9k_hif_usb_rx_cb(struct urb *urb) return; free: kfree_skb(skb); + kfree(rx_buf); }

static void ath9k_hif_usb_reg_in_cb(struct urb *urb) { - struct sk_buff *skb = (struct sk_buff *) urb->context; + struct rx_buf *rx_buf = (struct rx_buf *)urb->context; + struct hif_device_usb *hif_dev = rx_buf->hif_dev; + struct sk_buff *skb = rx_buf->skb; struct sk_buff *nskb; - struct hif_device_usb *hif_dev = - usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0)); int ret;

if (!skb) @@ -732,11 +733,13 @@ static void ath9k_hif_usb_reg_in_cb(struct urb *urb) return; }

+ rx_buf->skb = nskb; + usb_fill_int_urb(urb, hif_dev->udev, usb_rcvintpipe(hif_dev->udev, USB_REG_IN_PIPE), nskb->data, MAX_REG_IN_BUF_SIZE, - ath9k_hif_usb_reg_in_cb, nskb, 1); + ath9k_hif_usb_reg_in_cb, rx_buf, 1); }

resubmit: @@ -750,6 +753,7 @@ static void ath9k_hif_usb_reg_in_cb(struct urb *urb) return; free: kfree_skb(skb); + kfree(rx_buf); urb->context = NULL; }

@@ -795,7 +799,7 @@ static int ath9k_hif_usb_alloc_tx_urbs(struct hif_device_usb *hif_dev) init_usb_anchor(&hif_dev->mgmt_submitted);

for (i = 0; i < MAX_TX_URB_NUM; i++) { - tx_buf = kzalloc(sizeof(struct tx_buf), GFP_KERNEL); + tx_buf = kzalloc(sizeof(*tx_buf), GFP_KERNEL); if (!tx_buf) goto err;

@@ -832,8 +836,9 @@ static void ath9k_hif_usb_dealloc_rx_urbs(struct hif_device_usb *hif_dev)

static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev) { - struct urb *urb = NULL; + struct rx_buf *rx_buf = NULL; struct sk_buff *skb = NULL; + struct urb *urb = NULL; int i, ret;

init_usb_anchor(&hif_dev->rx_submitted); @@ -841,6 +846,12 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)

for (i = 0; i < MAX_RX_URB_NUM; i++) {

+ rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL); + if (!rx_buf) { + ret = -ENOMEM; + goto err_rxb; + } + /* Allocate URB */ urb = usb_alloc_urb(0, GFP_KERNEL); if (urb == NULL) { @@ -855,11 +866,14 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev) goto err_skb; }

+ rx_buf->hif_dev = hif_dev; + rx_buf->skb = skb; + usb_fill_bulk_urb(urb, hif_dev->udev, usb_rcvbulkpipe(hif_dev->udev, USB_WLAN_RX_PIPE), skb->data, MAX_RX_BUF_SIZE, - ath9k_hif_usb_rx_cb, skb); + ath9k_hif_usb_rx_cb, rx_buf);

/* Anchor URB */ usb_anchor_urb(urb, &hif_dev->rx_submitted); @@ -885,6 +899,8 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev) err_skb: usb_free_urb(urb); err_urb: + kfree(rx_buf); +err_rxb: ath9k_hif_usb_dealloc_rx_urbs(hif_dev); return ret; } @@ -896,14 +912,21 @@ static void ath9k_hif_usb_dealloc_reg_in_urbs(struct hif_device_usb *hif_dev)

static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev) { - struct urb *urb = NULL; + struct rx_buf *rx_buf = NULL; struct sk_buff *skb = NULL; + struct urb *urb = NULL; int i, ret;

init_usb_anchor(&hif_dev->reg_in_submitted);

for (i = 0; i < MAX_REG_IN_URB_NUM; i++) {

+ rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL); + if (!rx_buf) { + ret = -ENOMEM; + goto err_rxb; + } + /* Allocate URB */ urb = usb_alloc_urb(0, GFP_KERNEL); if (urb == NULL) { @@ -918,11 +941,14 @@ static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev) goto err_skb; }

+ rx_buf->hif_dev = hif_dev; + rx_buf->skb = skb; + usb_fill_int_urb(urb, hif_dev->udev, usb_rcvintpipe(hif_dev->udev, USB_REG_IN_PIPE), skb->data, MAX_REG_IN_BUF_SIZE, - ath9k_hif_usb_reg_in_cb, skb, 1); + ath9k_hif_usb_reg_in_cb, rx_buf, 1);

/* Anchor URB */ usb_anchor_urb(urb, &hif_dev->reg_in_submitted); @@ -948,6 +974,8 @@ static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev) err_skb: usb_free_urb(urb); err_urb: + kfree(rx_buf); +err_rxb: ath9k_hif_usb_dealloc_reg_in_urbs(hif_dev); return ret; } diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h index a94e7e1c86e9..5985aa15ca93 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.h +++ b/drivers/net/wireless/ath/ath9k/hif_usb.h @@ -86,6 +86,11 @@ struct tx_buf { struct list_head list; };

+struct rx_buf { + struct sk_buff *skb; + struct hif_device_usb *hif_dev; +}; + #define HIF_USB_TX_STOP BIT(0) #define HIF_USB_TX_FLUSH BIT(1)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 07ca8c91499d..ff49750b8ee7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1184,17 +1184,15 @@ static int iwl_mvm_inactivity_check(struct iwl_mvm *mvm, u8 alloc_for_sta) for_each_set_bit(i, &changetid_queues, IWL_MAX_HW_QUEUES) iwl_mvm_change_queue_tid(mvm, i);

+ rcu_read_unlock(); + if (free_queue >= 0 && alloc_for_sta != IWL_MVM_INVALID_STA) { ret = iwl_mvm_free_inactive_queue(mvm, free_queue, queue_owner, alloc_for_sta); - if (ret) { - rcu_read_unlock(); + if (ret) return ret; - } }

- rcu_read_unlock(); - return free_queue; }

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 29971c25dba4..9ea3e5634672 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -577,6 +577,8 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { IWL_DEV_INFO(0x30DC, 0x1552, iwl9560_2ac_cfg_soc, iwl9560_killer_1550i_name), IWL_DEV_INFO(0x31DC, 0x1551, iwl9560_2ac_cfg_soc, iwl9560_killer_1550s_name), IWL_DEV_INFO(0x31DC, 0x1552, iwl9560_2ac_cfg_soc, iwl9560_killer_1550i_name), + IWL_DEV_INFO(0xA370, 0x1551, iwl9560_2ac_cfg_soc, iwl9560_killer_1550s_name), + IWL_DEV_INFO(0xA370, 0x1552, iwl9560_2ac_cfg_soc, iwl9560_killer_1550i_name),

IWL_DEV_INFO(0x271C, 0x0214, iwl9260_2ac_cfg, iwl9260_1_name),

diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 37641ad14d49..652dd05af16b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -275,6 +275,7 @@ enum { MT76_STATE_RUNNING, MT76_STATE_MCU_RUNNING, MT76_SCANNING, + MT76_RESTART, MT76_RESET, MT76_MCU_RESET, MT76_REMOVED, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c index 0b520ae08d01..57091d41eb85 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c @@ -29,6 +29,7 @@ static void mt76x0e_stop_hw(struct mt76x02_dev *dev) { cancel_delayed_work_sync(&dev->cal_work); cancel_delayed_work_sync(&dev->mt76.mac_work); + clear_bit(MT76_RESTART, &dev->mphy.state);

if (!mt76_poll(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_TX_DMA_BUSY, 0, 1000)) @@ -83,6 +84,7 @@ static const struct ieee80211_ops mt76x0e_ops = { .set_coverage_class = mt76x02_set_coverage_class, .set_rts_threshold = mt76x02_set_rts_threshold, .get_antenna = mt76_get_antenna, + .reconfig_complete = mt76x02_reconfig_complete, };

static int mt76x0e_register_device(struct mt76x02_dev *dev) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h index 830532b85b58..6ea210bd3f07 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h @@ -187,6 +187,8 @@ void mt76x02_sta_ps(struct mt76_dev *dev, struct ieee80211_sta *sta, bool ps); void mt76x02_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *info, u32 changed); +void mt76x02_reconfig_complete(struct ieee80211_hw *hw, + enum ieee80211_reconfig_type reconfig_type);

struct beacon_bc_data { struct mt76x02_dev *dev; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c index 5664749ad6c1..8247611d9b18 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c @@ -20,6 +20,9 @@ int mt76x02_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data, int ret; u8 seq;

+ if (mt76_is_mmio(&dev->mt76) && dev->mcu_timeout) + return -EIO; + skb = mt76x02_mcu_msg_alloc(data, len); if (!skb) return -ENOMEM; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c index 7dcc5d342e9f..7e389dbccfeb 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c @@ -520,6 +520,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) }

if (restart) { + set_bit(MT76_RESTART, &dev->mphy.state); mt76x02_mcu_function_select(dev, Q_SELECT, 1); ieee80211_restart_hw(dev->mt76.hw); } else { @@ -528,8 +529,23 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) } }

+void mt76x02_reconfig_complete(struct ieee80211_hw *hw, + enum ieee80211_reconfig_type reconfig_type) +{ + struct mt76x02_dev *dev = hw->priv; + + if (reconfig_type != IEEE80211_RECONFIG_TYPE_RESTART) + return; + + clear_bit(MT76_RESTART, &dev->mphy.state); +} +EXPORT_SYMBOL_GPL(mt76x02_reconfig_complete); + static void mt76x02_check_tx_hang(struct mt76x02_dev *dev) { + if (test_bit(MT76_RESTART, &dev->mphy.state)) + return; + if (mt76x02_tx_hang(dev)) { if (++dev->tx_hang_check >= MT_TX_HANG_TH) goto restart; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c index c69579e5f647..f27774f57438 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c @@ -256,6 +256,7 @@ void mt76x2_stop_hardware(struct mt76x02_dev *dev) cancel_delayed_work_sync(&dev->cal_work); cancel_delayed_work_sync(&dev->mt76.mac_work); cancel_delayed_work_sync(&dev->wdt_work); + clear_bit(MT76_RESTART, &dev->mphy.state); mt76x02_mcu_set_radio_state(dev, false); mt76x2_mac_stop(dev, false); } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c index 105e5b99b3f9..a74599f7f729 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c @@ -10,12 +10,9 @@ static int mt76x2_start(struct ieee80211_hw *hw) { struct mt76x02_dev *dev = hw->priv; - int ret;

mt76x02_mac_start(dev); - ret = mt76x2_phy_start(dev); - if (ret) - return ret; + mt76x2_phy_start(dev);

ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mt76.mac_work, MT_MAC_WORK_INTERVAL); @@ -35,11 +32,9 @@ mt76x2_stop(struct ieee80211_hw *hw) mt76x2_stop_hardware(dev); }

-static int +static void mt76x2_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef) { - int ret; - cancel_delayed_work_sync(&dev->cal_work); tasklet_disable(&dev->mt76.pre_tbtt_tasklet); tasklet_disable(&dev->dfs_pd.dfs_tasklet); @@ -50,7 +45,7 @@ mt76x2_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef) mt76_set_channel(&dev->mphy);

mt76x2_mac_stop(dev, true); - ret = mt76x2_phy_set_channel(dev, chandef); + mt76x2_phy_set_channel(dev, chandef);

mt76x02_mac_cc_reset(dev); mt76x02_dfs_init_params(dev); @@ -64,15 +59,12 @@ mt76x2_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef) tasklet_enable(&dev->mt76.pre_tbtt_tasklet);

mt76_txq_schedule_all(&dev->mphy); - - return ret; }

static int mt76x2_config(struct ieee80211_hw *hw, u32 changed) { struct mt76x02_dev *dev = hw->priv; - int ret = 0;

mutex_lock(&dev->mt76.mutex);

@@ -101,11 +93,11 @@ mt76x2_config(struct ieee80211_hw *hw, u32 changed)

if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { ieee80211_stop_queues(hw); - ret = mt76x2_set_channel(dev, &hw->conf.chandef); + mt76x2_set_channel(dev, &hw->conf.chandef); ieee80211_wake_queues(hw); }

- return ret; + return 0; }

static void @@ -162,5 +154,6 @@ const struct ieee80211_ops mt76x2_ops = { .set_antenna = mt76x2_set_antenna, .get_antenna = mt76_get_antenna, .set_rts_threshold = mt76x02_set_rts_threshold, + .reconfig_complete = mt76x02_reconfig_complete, };

diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c index e386d4eac407..9a64cf90c291 100644 --- a/drivers/pci/controller/vmd.c +++ b/drivers/pci/controller/vmd.c @@ -546,9 +546,10 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features)

vmd->irq_domain = pci_msi_create_irq_domain(fn, &vmd_msi_domain_info, x86_vector_domain); - irq_domain_free_fwnode(fn); - if (!vmd->irq_domain) + if (!vmd->irq_domain) { + irq_domain_free_fwnode(fn); return -ENODEV; + }

pci_add_resource(&resources, &vmd->resources[0]); pci_add_resource_offset(&resources, &vmd->resources[1], offset[0]); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index d4758518a97b..a4efc7e0061f 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4662,8 +4662,7 @@ static int pci_pm_reset(struct pci_dev *dev, int probe) * pcie_wait_for_link_delay - Wait until link is active or inactive * @pdev: Bridge device * @active: waiting for active or inactive? - * @delay: Delay to wait after link has become active (in ms). Specify %0 - * for no delay. + * @delay: Delay to wait after link has become active (in ms) * * Use this to wait till link becomes active or inactive. */ @@ -4704,7 +4703,7 @@ static bool pcie_wait_for_link_delay(struct pci_dev *pdev, bool active, msleep(10); timeout -= 10; } - if (active && ret && delay) + if (active && ret) msleep(delay); else if (ret != active) pci_info(pdev, "Data Link Layer Link Active not %s in 1000 msec\n", @@ -4825,28 +4824,17 @@ void pci_bridge_wait_for_secondary_bus(struct pci_dev *dev) if (!pcie_downstream_port(dev)) return;

- /* - * Per PCIe r5.0, sec 6.6.1, for downstream ports that support - * speeds > 5 GT/s, we must wait for link training to complete - * before the mandatory delay. - * - * We can only tell when link training completes via DLL Link - * Active, which is required for downstream ports that support - * speeds > 5 GT/s (sec 7.5.3.6). Unfortunately some common - * devices do not implement Link Active reporting even when it's - * required, so we'll check for that directly instead of checking - * the supported link speed. We assume devices without Link Active - * reporting can train in 100 ms regardless of speed. - */ - if (dev->link_active_reporting) { - pci_dbg(dev, "waiting for link to train\n"); - if (!pcie_wait_for_link_delay(dev, true, 0)) { + if (pcie_get_speed_cap(dev) <= PCIE_SPEED_5_0GT) { + pci_dbg(dev, "waiting %d ms for downstream link\n", delay); + msleep(delay); + } else { + pci_dbg(dev, "waiting %d ms for downstream link, after activation\n", + delay); + if (!pcie_wait_for_link_delay(dev, true, delay)) { /* Did not train, no need to wait any further */ return; } } - pci_dbg(child, "waiting %d ms to become accessible\n", delay); - msleep(delay);

if (!pci_device_is_present(child)) { pci_dbg(child, "waiting additional %d ms to become accessible\n", delay); diff --git a/drivers/perf/arm-cci.c b/drivers/perf/arm-cci.c index 1b8e337a29ca..87c4be9dd412 100644 --- a/drivers/perf/arm-cci.c +++ b/drivers/perf/arm-cci.c @@ -1718,6 +1718,7 @@ static struct platform_driver cci_pmu_driver = { .driver = { .name = DRIVER_NAME, .of_match_table = arm_cci_pmu_matches, + .suppress_bind_attrs = true, }, .probe = cci_pmu_probe, .remove = cci_pmu_remove, diff --git a/drivers/perf/arm-ccn.c b/drivers/perf/arm-ccn.c index d50edef91f59..7b7d23f25713 100644 --- a/drivers/perf/arm-ccn.c +++ b/drivers/perf/arm-ccn.c @@ -1545,6 +1545,7 @@ static struct platform_driver arm_ccn_driver = { .driver = { .name = "arm-ccn", .of_match_table = arm_ccn_match, + .suppress_bind_attrs = true, }, .probe = arm_ccn_probe, .remove = arm_ccn_remove, diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c index 70968c8c09d7..4594e2ed13d5 100644 --- a/drivers/perf/arm_dsu_pmu.c +++ b/drivers/perf/arm_dsu_pmu.c @@ -759,6 +759,7 @@ static struct platform_driver dsu_pmu_driver = { .driver = { .name = DRVNAME, .of_match_table = of_match_ptr(dsu_pmu_of_match), + .suppress_bind_attrs = true, }, .probe = dsu_pmu_device_probe, .remove = dsu_pmu_device_remove, diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c index 48e28ef93a70..4cdb35d166ac 100644 --- a/drivers/perf/arm_smmuv3_pmu.c +++ b/drivers/perf/arm_smmuv3_pmu.c @@ -742,6 +742,7 @@ static int smmu_pmu_probe(struct platform_device *pdev) platform_set_drvdata(pdev, smmu_pmu);

smmu_pmu->pmu = (struct pmu) { + .module = THIS_MODULE, .task_ctx_nr = perf_invalid_context, .pmu_enable = smmu_pmu_enable, .pmu_disable = smmu_pmu_disable, @@ -859,6 +860,7 @@ static void smmu_pmu_shutdown(struct platform_device *pdev) static struct platform_driver smmu_pmu_driver = { .driver = { .name = "arm-smmu-v3-pmcg", + .suppress_bind_attrs = true, }, .probe = smmu_pmu_probe, .remove = smmu_pmu_remove, diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c index b72c04852599..c5418fd3122c 100644 --- a/drivers/perf/arm_spe_pmu.c +++ b/drivers/perf/arm_spe_pmu.c @@ -1228,6 +1228,7 @@ static struct platform_driver arm_spe_pmu_driver = { .driver = { .name = DRVNAME, .of_match_table = of_match_ptr(arm_spe_pmu_of_match), + .suppress_bind_attrs = true, }, .probe = arm_spe_pmu_device_probe, .remove = arm_spe_pmu_device_remove, diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c index 90884d14f95f..397540a4b799 100644 --- a/drivers/perf/fsl_imx8_ddr_perf.c +++ b/drivers/perf/fsl_imx8_ddr_perf.c @@ -512,6 +512,7 @@ static int ddr_perf_init(struct ddr_pmu *pmu, void __iomem *base, { *pmu = (struct ddr_pmu) { .pmu = (struct pmu) { + .module = THIS_MODULE, .capabilities = PERF_PMU_CAP_NO_EXCLUDE, .task_ctx_nr = perf_invalid_context, .attr_groups = attr_groups, @@ -706,6 +707,7 @@ static struct platform_driver imx_ddr_pmu_driver = { .driver = { .name = "imx-ddr-pmu", .of_match_table = imx_ddr_pmu_dt_ids, + .suppress_bind_attrs = true, }, .probe = ddr_perf_probe, .remove = ddr_perf_remove, diff --git a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c index 453f1c6a16ca..341852736640 100644 --- a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c @@ -378,6 +378,7 @@ static int hisi_ddrc_pmu_probe(struct platform_device *pdev) ddrc_pmu->sccl_id, ddrc_pmu->index_id); ddrc_pmu->pmu = (struct pmu) { .name = name, + .module = THIS_MODULE, .task_ctx_nr = perf_invalid_context, .event_init = hisi_uncore_pmu_event_init, .pmu_enable = hisi_uncore_pmu_enable, @@ -416,6 +417,7 @@ static struct platform_driver hisi_ddrc_pmu_driver = { .driver = { .name = "hisi_ddrc_pmu", .acpi_match_table = ACPI_PTR(hisi_ddrc_pmu_acpi_match), + .suppress_bind_attrs = true, }, .probe = hisi_ddrc_pmu_probe, .remove = hisi_ddrc_pmu_remove, diff --git a/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c b/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c index e5af9d7e6e14..375c4737a088 100644 --- a/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c @@ -390,6 +390,7 @@ static int hisi_hha_pmu_probe(struct platform_device *pdev) hha_pmu->sccl_id, hha_pmu->index_id); hha_pmu->pmu = (struct pmu) { .name = name, + .module = THIS_MODULE, .task_ctx_nr = perf_invalid_context, .event_init = hisi_uncore_pmu_event_init, .pmu_enable = hisi_uncore_pmu_enable, @@ -428,6 +429,7 @@ static struct platform_driver hisi_hha_pmu_driver = { .driver = { .name = "hisi_hha_pmu", .acpi_match_table = ACPI_PTR(hisi_hha_pmu_acpi_match), + .suppress_bind_attrs = true, }, .probe = hisi_hha_pmu_probe, .remove = hisi_hha_pmu_remove, diff --git a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c index 479de4be99eb..44e8a660c5f5 100644 --- a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c @@ -380,6 +380,7 @@ static int hisi_l3c_pmu_probe(struct platform_device *pdev) l3c_pmu->sccl_id, l3c_pmu->index_id); l3c_pmu->pmu = (struct pmu) { .name = name, + .module = THIS_MODULE, .task_ctx_nr = perf_invalid_context, .event_init = hisi_uncore_pmu_event_init, .pmu_enable = hisi_uncore_pmu_enable, @@ -418,6 +419,7 @@ static struct platform_driver hisi_l3c_pmu_driver = { .driver = { .name = "hisi_l3c_pmu", .acpi_match_table = ACPI_PTR(hisi_l3c_pmu_acpi_match), + .suppress_bind_attrs = true, }, .probe = hisi_l3c_pmu_probe, .remove = hisi_l3c_pmu_remove, diff --git a/drivers/perf/qcom_l2_pmu.c b/drivers/perf/qcom_l2_pmu.c index 21d6991dbe0b..4da37f650f98 100644 --- a/drivers/perf/qcom_l2_pmu.c +++ b/drivers/perf/qcom_l2_pmu.c @@ -1028,6 +1028,7 @@ static struct platform_driver l2_cache_pmu_driver = { .driver = { .name = "qcom-l2cache-pmu", .acpi_match_table = ACPI_PTR(l2_cache_pmu_acpi_match), + .suppress_bind_attrs = true, }, .probe = l2_cache_pmu_probe, .remove = l2_cache_pmu_remove, diff --git a/drivers/perf/qcom_l3_pmu.c b/drivers/perf/qcom_l3_pmu.c index 656e830798d9..9ddb577c542b 100644 --- a/drivers/perf/qcom_l3_pmu.c +++ b/drivers/perf/qcom_l3_pmu.c @@ -814,6 +814,7 @@ static struct platform_driver qcom_l3_cache_pmu_driver = { .driver = { .name = "qcom-l3cache-pmu", .acpi_match_table = ACPI_PTR(qcom_l3_cache_pmu_acpi_match), + .suppress_bind_attrs = true, }, .probe = qcom_l3_cache_pmu_probe, }; diff --git a/drivers/perf/thunderx2_pmu.c b/drivers/perf/thunderx2_pmu.c index 51b31d6ff2c4..aac9823b0c6b 100644 --- a/drivers/perf/thunderx2_pmu.c +++ b/drivers/perf/thunderx2_pmu.c @@ -1017,6 +1017,7 @@ static struct platform_driver tx2_uncore_driver = { .driver = { .name = "tx2-uncore-pmu", .acpi_match_table = ACPI_PTR(tx2_uncore_acpi_match), + .suppress_bind_attrs = true, }, .probe = tx2_uncore_probe, .remove = tx2_uncore_remove, diff --git a/drivers/perf/xgene_pmu.c b/drivers/perf/xgene_pmu.c index 46ee6807d533..edac28cd25dd 100644 --- a/drivers/perf/xgene_pmu.c +++ b/drivers/perf/xgene_pmu.c @@ -1975,6 +1975,7 @@ static struct platform_driver xgene_pmu_driver = { .name = "xgene-pmu", .of_match_table = xgene_pmu_of_match, .acpi_match_table = ACPI_PTR(xgene_pmu_acpi_match), + .suppress_bind_attrs = true, }, };

diff --git a/drivers/pinctrl/pinctrl-amd.h b/drivers/pinctrl/pinctrl-amd.h index 3e5760f1a715..d4a192df5fab 100644 --- a/drivers/pinctrl/pinctrl-amd.h +++ b/drivers/pinctrl/pinctrl-amd.h @@ -252,7 +252,7 @@ static const struct amd_pingroup kerncz_groups[] = { { .name = "uart0", .pins = uart0_pins, - .npins = 9, + .npins = 5, }, { .name = "uart1", diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index cd212ee210e2..537b824a1ae2 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -432,6 +432,7 @@ static int asus_wmi_battery_add(struct power_supply *battery) * battery is named BATT. */ if (strcmp(battery->desc->name, "BAT0") != 0 && + strcmp(battery->desc->name, "BAT1") != 0 && strcmp(battery->desc->name, "BATT") != 0) return -ENODEV;

diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_common.h b/drivers/platform/x86/intel_speed_select_if/isst_if_common.h index 1409a5bb5582..4f6f7f0761fc 100644 --- a/drivers/platform/x86/intel_speed_select_if/isst_if_common.h +++ b/drivers/platform/x86/intel_speed_select_if/isst_if_common.h @@ -13,6 +13,9 @@ #define INTEL_RAPL_PRIO_DEVID_0 0x3451 #define INTEL_CFG_MBOX_DEVID_0 0x3459

+#define INTEL_RAPL_PRIO_DEVID_1 0x3251 +#define INTEL_CFG_MBOX_DEVID_1 0x3259 + /* * Validate maximum commands in a single request. * This is enough to handle command to every core in one ioctl, or all diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c b/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c index de4169d0796b..9a055fd54053 100644 --- a/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c +++ b/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c @@ -148,6 +148,7 @@ static long isst_if_mbox_proc_cmd(u8 *cmd_ptr, int *write_only, int resume)

static const struct pci_device_id isst_if_mbox_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_CFG_MBOX_DEVID_0)}, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_CFG_MBOX_DEVID_1)}, { 0 }, }; MODULE_DEVICE_TABLE(pci, isst_if_mbox_ids); diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c b/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c index 3584859fcc42..aa17fd7817f8 100644 --- a/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c +++ b/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c @@ -72,6 +72,7 @@ static long isst_if_mmio_rd_wr(u8 *cmd_ptr, int *write_only, int resume)

static const struct pci_device_id isst_if_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_RAPL_PRIO_DEVID_0)}, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_RAPL_PRIO_DEVID_1)}, { 0 }, }; MODULE_DEVICE_TABLE(pci, isst_if_ids); diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c index 62e552838565..983e568ff231 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c +++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c @@ -3145,19 +3145,18 @@ BRM_status_show(struct device *cdev, struct device_attribute *attr, if (!ioc->is_warpdrive) { ioc_err(ioc, "%s: BRM attribute is only for warpdrive\n", __func__); - goto out; + return 0; } /* pci_access_mutex lock acquired by sysfs show path */ mutex_lock(&ioc->pci_access_mutex); - if (ioc->pci_error_recovery || ioc->remove_host) { - mutex_unlock(&ioc->pci_access_mutex); - return 0; - } + if (ioc->pci_error_recovery || ioc->remove_host) + goto out;

/* allocate upto GPIOVal 36 entries */ sz = offsetof(Mpi2IOUnitPage3_t, GPIOVal) + (sizeof(u16) * 36); io_unit_pg3 = kzalloc(sz, GFP_KERNEL); if (!io_unit_pg3) { + rc = -ENOMEM; ioc_err(ioc, "%s: failed allocating memory for iounit_pg3: (%d) bytes\n", __func__, sz); goto out; @@ -3167,6 +3166,7 @@ BRM_status_show(struct device *cdev, struct device_attribute *attr, 0) { ioc_err(ioc, "%s: failed reading iounit_pg3\n", __func__); + rc = -EINVAL; goto out; }

@@ -3174,12 +3174,14 @@ BRM_status_show(struct device *cdev, struct device_attribute *attr, if (ioc_status != MPI2_IOCSTATUS_SUCCESS) { ioc_err(ioc, "%s: iounit_pg3 failed with ioc_status(0x%04x)\n", __func__, ioc_status); + rc = -EINVAL; goto out; }

if (io_unit_pg3->GPIOCount < 25) { ioc_err(ioc, "%s: iounit_pg3->GPIOCount less than 25 entries, detected (%d) entries\n", __func__, io_unit_pg3->GPIOCount); + rc = -EINVAL; goto out; }

diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index eed31021e788..ba84244c1b4f 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -239,6 +239,7 @@ static struct { {"LSI", "Universal Xport", "*", BLIST_NO_ULD_ATTACH}, {"ENGENIO", "Universal Xport", "*", BLIST_NO_ULD_ATTACH}, {"LENOVO", "Universal Xport", "*", BLIST_NO_ULD_ATTACH}, + {"FUJITSU", "Universal Xport", "*", BLIST_NO_ULD_ATTACH}, {"SanDisk", "Cruzer Blade", NULL, BLIST_TRY_VPD_PAGES | BLIST_INQUIRY_36}, {"SMSC", "USB 2 HS-CF", NULL, BLIST_SPARSELUN | BLIST_INQUIRY_36}, diff --git a/drivers/scsi/scsi_dh.c b/drivers/scsi/scsi_dh.c index 42f0550d6b11..6f41e4b5a2b8 100644 --- a/drivers/scsi/scsi_dh.c +++ b/drivers/scsi/scsi_dh.c @@ -63,6 +63,7 @@ static const struct scsi_dh_blist scsi_dh_blist[] = { {"LSI", "INF-01-00", "rdac", }, {"ENGENIO", "INF-01-00", "rdac", }, {"LENOVO", "DE_Series", "rdac", }, + {"FUJITSU", "ETERNUS_AHB", "rdac", }, {NULL, NULL, NULL }, };

diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index f8661062ef95..f3d5b1bbd5aa 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -339,7 +339,7 @@ store_spi_transport_##field(struct device *dev, \ struct spi_transport_attrs *tp \ = (struct spi_transport_attrs *)&starget->starget_data; \ \ - if (i->f->set_##field) \ + if (!i->f->set_##field) \ return -EINVAL; \ val = simple_strtoul(buf, NULL, 0); \ if (val > tp->max_##field) \ diff --git a/drivers/soc/amlogic/meson-gx-socinfo.c b/drivers/soc/amlogic/meson-gx-socinfo.c index 01fc0d20a70d..6f54bd832c8b 100644 --- a/drivers/soc/amlogic/meson-gx-socinfo.c +++ b/drivers/soc/amlogic/meson-gx-socinfo.c @@ -66,10 +66,12 @@ static const struct meson_gx_package_id { { "A113D", 0x25, 0x22, 0xff }, { "S905D2", 0x28, 0x10, 0xf0 }, { "S905X2", 0x28, 0x40, 0xf0 }, - { "S922X", 0x29, 0x40, 0xf0 }, { "A311D", 0x29, 0x10, 0xf0 }, - { "S905X3", 0x2b, 0x5, 0xf }, - { "S905D3", 0x2b, 0xb0, 0xf0 }, + { "S922X", 0x29, 0x40, 0xf0 }, + { "S905D3", 0x2b, 0x4, 0xf5 }, + { "S905X3", 0x2b, 0x5, 0xf5 }, + { "S905X3", 0x2b, 0x10, 0x3f }, + { "S905D3", 0x2b, 0x30, 0x3f }, { "A113L", 0x2c, 0x0, 0xf8 }, };

diff --git a/drivers/soc/qcom/rpmh.c b/drivers/soc/qcom/rpmh.c index a75f3df97742..908b74352c1b 100644 --- a/drivers/soc/qcom/rpmh.c +++ b/drivers/soc/qcom/rpmh.c @@ -150,10 +150,10 @@ static struct cache_req *cache_rpm_request(struct rpmh_ctrlr *ctrlr, break; }

- ctrlr->dirty = (req->sleep_val != old_sleep_val || - req->wake_val != old_wake_val) && - req->sleep_val != UINT_MAX && - req->wake_val != UINT_MAX; + ctrlr->dirty |= (req->sleep_val != old_sleep_val || + req->wake_val != old_wake_val) && + req->sleep_val != UINT_MAX && + req->wake_val != UINT_MAX;

unlock: spin_unlock_irqrestore(&ctrlr->cache_lock, flags); diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c index 6783e12c40c2..a556795caeef 100644 --- a/drivers/spi/spi-mt65xx.c +++ b/drivers/spi/spi-mt65xx.c @@ -36,7 +36,6 @@ #define SPI_CFG0_SCK_LOW_OFFSET 8 #define SPI_CFG0_CS_HOLD_OFFSET 16 #define SPI_CFG0_CS_SETUP_OFFSET 24 -#define SPI_ADJUST_CFG0_SCK_LOW_OFFSET 16 #define SPI_ADJUST_CFG0_CS_HOLD_OFFSET 0 #define SPI_ADJUST_CFG0_CS_SETUP_OFFSET 16

@@ -48,6 +47,8 @@ #define SPI_CFG1_CS_IDLE_MASK 0xff #define SPI_CFG1_PACKET_LOOP_MASK 0xff00 #define SPI_CFG1_PACKET_LENGTH_MASK 0x3ff0000 +#define SPI_CFG2_SCK_HIGH_OFFSET 0 +#define SPI_CFG2_SCK_LOW_OFFSET 16

#define SPI_CMD_ACT BIT(0) #define SPI_CMD_RESUME BIT(1) @@ -283,7 +284,7 @@ static void mtk_spi_set_cs(struct spi_device *spi, bool enable) static void mtk_spi_prepare_transfer(struct spi_master *master, struct spi_transfer *xfer) { - u32 spi_clk_hz, div, sck_time, cs_time, reg_val = 0; + u32 spi_clk_hz, div, sck_time, cs_time, reg_val; struct mtk_spi *mdata = spi_master_get_devdata(master);

spi_clk_hz = clk_get_rate(mdata->spi_clk); @@ -296,18 +297,18 @@ static void mtk_spi_prepare_transfer(struct spi_master *master, cs_time = sck_time * 2;

if (mdata->dev_comp->enhance_timing) { + reg_val = (((sck_time - 1) & 0xffff) + << SPI_CFG2_SCK_HIGH_OFFSET); reg_val |= (((sck_time - 1) & 0xffff) - << SPI_CFG0_SCK_HIGH_OFFSET); - reg_val |= (((sck_time - 1) & 0xffff) - << SPI_ADJUST_CFG0_SCK_LOW_OFFSET); + << SPI_CFG2_SCK_LOW_OFFSET); writel(reg_val, mdata->base + SPI_CFG2_REG); - reg_val |= (((cs_time - 1) & 0xffff) + reg_val = (((cs_time - 1) & 0xffff) << SPI_ADJUST_CFG0_CS_HOLD_OFFSET); reg_val |= (((cs_time - 1) & 0xffff) << SPI_ADJUST_CFG0_CS_SETUP_OFFSET); writel(reg_val, mdata->base + SPI_CFG0_REG); } else { - reg_val |= (((sck_time - 1) & 0xff) + reg_val = (((sck_time - 1) & 0xff) << SPI_CFG0_SCK_HIGH_OFFSET); reg_val |= (((sck_time - 1) & 0xff) << SPI_CFG0_SCK_LOW_OFFSET); reg_val |= (((cs_time - 1) & 0xff) << SPI_CFG0_CS_HOLD_OFFSET); diff --git a/drivers/staging/comedi/drivers/addi_apci_1032.c b/drivers/staging/comedi/drivers/addi_apci_1032.c index 560649be9d13..e035c9f757a1 100644 --- a/drivers/staging/comedi/drivers/addi_apci_1032.c +++ b/drivers/staging/comedi/drivers/addi_apci_1032.c @@ -106,14 +106,22 @@ static int apci1032_cos_insn_config(struct comedi_device *dev, unsigned int *data) { struct apci1032_private *devpriv = dev->private; - unsigned int shift, oldmask; + unsigned int shift, oldmask, himask, lomask;

switch (data[0]) { case INSN_CONFIG_DIGITAL_TRIG: if (data[1] != 0) return -EINVAL; shift = data[3]; - oldmask = (1U << shift) - 1; + if (shift < 32) { + oldmask = (1U << shift) - 1; + himask = data[4] << shift; + lomask = data[5] << shift; + } else { + oldmask = 0xffffffffu; + himask = 0; + lomask = 0; + } switch (data[2]) { case COMEDI_DIGITAL_TRIG_DISABLE: devpriv->ctrl = 0; @@ -136,8 +144,8 @@ static int apci1032_cos_insn_config(struct comedi_device *dev, devpriv->mode2 &= oldmask; } /* configure specified channels */ - devpriv->mode1 |= data[4] << shift; - devpriv->mode2 |= data[5] << shift; + devpriv->mode1 |= himask; + devpriv->mode2 |= lomask; break; case COMEDI_DIGITAL_TRIG_ENABLE_LEVELS: if (devpriv->ctrl != (APCI1032_CTRL_INT_ENA | @@ -154,8 +162,8 @@ static int apci1032_cos_insn_config(struct comedi_device *dev, devpriv->mode2 &= oldmask; } /* configure specified channels */ - devpriv->mode1 |= data[4] << shift; - devpriv->mode2 |= data[5] << shift; + devpriv->mode1 |= himask; + devpriv->mode2 |= lomask; break; default: return -EINVAL; diff --git a/drivers/staging/comedi/drivers/addi_apci_1500.c b/drivers/staging/comedi/drivers/addi_apci_1500.c index 689acd69a1b9..816dd25b9d0e 100644 --- a/drivers/staging/comedi/drivers/addi_apci_1500.c +++ b/drivers/staging/comedi/drivers/addi_apci_1500.c @@ -452,13 +452,14 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev, struct apci1500_private *devpriv = dev->private; unsigned int trig = data[1]; unsigned int shift = data[3]; - unsigned int hi_mask = data[4] << shift; - unsigned int lo_mask = data[5] << shift; - unsigned int chan_mask = hi_mask | lo_mask; - unsigned int old_mask = (1 << shift) - 1; + unsigned int hi_mask; + unsigned int lo_mask; + unsigned int chan_mask; + unsigned int old_mask; unsigned int pm; unsigned int pt; unsigned int pp; + unsigned int invalid_chan;

if (trig > 1) { dev_dbg(dev->class_dev, @@ -466,7 +467,20 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev, return -EINVAL; }

- if (chan_mask > 0xffff) { + if (shift <= 16) { + hi_mask = data[4] << shift; + lo_mask = data[5] << shift; + old_mask = (1U << shift) - 1; + invalid_chan = (data[4] | data[5]) >> (16 - shift); + } else { + hi_mask = 0; + lo_mask = 0; + old_mask = 0xffff; + invalid_chan = data[4] | data[5]; + } + chan_mask = hi_mask | lo_mask; + + if (invalid_chan) { dev_dbg(dev->class_dev, "invalid digital trigger channel\n"); return -EINVAL; } diff --git a/drivers/staging/comedi/drivers/addi_apci_1564.c b/drivers/staging/comedi/drivers/addi_apci_1564.c index 10501fe6bb25..1268ba34be5f 100644 --- a/drivers/staging/comedi/drivers/addi_apci_1564.c +++ b/drivers/staging/comedi/drivers/addi_apci_1564.c @@ -331,14 +331,22 @@ static int apci1564_cos_insn_config(struct comedi_device *dev, unsigned int *data) { struct apci1564_private *devpriv = dev->private; - unsigned int shift, oldmask; + unsigned int shift, oldmask, himask, lomask;

switch (data[0]) { case INSN_CONFIG_DIGITAL_TRIG: if (data[1] != 0) return -EINVAL; shift = data[3]; - oldmask = (1U << shift) - 1; + if (shift < 32) { + oldmask = (1U << shift) - 1; + himask = data[4] << shift; + lomask = data[5] << shift; + } else { + oldmask = 0xffffffffu; + himask = 0; + lomask = 0; + } switch (data[2]) { case COMEDI_DIGITAL_TRIG_DISABLE: devpriv->ctrl = 0; @@ -362,8 +370,8 @@ static int apci1564_cos_insn_config(struct comedi_device *dev, devpriv->mode2 &= oldmask; } /* configure specified channels */ - devpriv->mode1 |= data[4] << shift; - devpriv->mode2 |= data[5] << shift; + devpriv->mode1 |= himask; + devpriv->mode2 |= lomask; break; case COMEDI_DIGITAL_TRIG_ENABLE_LEVELS: if (devpriv->ctrl != (APCI1564_DI_IRQ_ENA | @@ -380,8 +388,8 @@ static int apci1564_cos_insn_config(struct comedi_device *dev, devpriv->mode2 &= oldmask; } /* configure specified channels */ - devpriv->mode1 |= data[4] << shift; - devpriv->mode2 |= data[5] << shift; + devpriv->mode1 |= himask; + devpriv->mode2 |= lomask; break; default: return -EINVAL; diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c index 4d1eccb5041d..4518c2680b7c 100644 --- a/drivers/staging/comedi/drivers/ni_6527.c +++ b/drivers/staging/comedi/drivers/ni_6527.c @@ -332,7 +332,7 @@ static int ni6527_intr_insn_config(struct comedi_device *dev, case COMEDI_DIGITAL_TRIG_ENABLE_EDGES: /* check shift amount */ shift = data[3]; - if (shift >= s->n_chan) { + if (shift >= 32) { mask = 0; rising = 0; falling = 0; diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c index 4689b2170e4f..456603fd26c0 100644 --- a/drivers/staging/wlan-ng/prism2usb.c +++ b/drivers/staging/wlan-ng/prism2usb.c @@ -61,11 +61,25 @@ static int prism2sta_probe_usb(struct usb_interface *interface, const struct usb_device_id *id) { struct usb_device *dev; - + const struct usb_endpoint_descriptor *epd; + const struct usb_host_interface *iface_desc = interface->cur_altsetting; struct wlandevice *wlandev = NULL; struct hfa384x *hw = NULL; int result = 0;

+ if (iface_desc->desc.bNumEndpoints != 2) { + result = -ENODEV; + goto failed; + } + + result = -EINVAL; + epd = &iface_desc->endpoint[1].desc; + if (!usb_endpoint_is_bulk_in(epd)) + goto failed; + epd = &iface_desc->endpoint[2].desc; + if (!usb_endpoint_is_bulk_out(epd)) + goto failed; + dev = interface_to_usbdev(interface); wlandev = create_wlan(); if (!wlandev) { diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 9548d3f8fc8e..c3beee1f580a 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -524,6 +524,7 @@ static void __init serial8250_isa_init_ports(void) */ up->mcr_mask = ~ALPHA_KLUDGE_MCR; up->mcr_force = ALPHA_KLUDGE_MCR; + serial8250_set_defaults(up); }

/* chain base port ops to support Remote Supervisor Adapter */ @@ -547,7 +548,6 @@ static void __init serial8250_isa_init_ports(void) port->membase = old_serial_port[i].iomem_base; port->iotype = old_serial_port[i].io_type; port->regshift = old_serial_port[i].iomem_reg_shift; - serial8250_set_defaults(up);

port->irqflags |= irqflag; if (serial8250_isa_config != NULL) diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c index 59449b6500cd..9b5da1d43332 100644 --- a/drivers/tty/serial/8250/8250_exar.c +++ b/drivers/tty/serial/8250/8250_exar.c @@ -326,7 +326,17 @@ static void setup_gpio(struct pci_dev *pcidev, u8 __iomem *p) * devices will export them as GPIOs, so we pre-configure them safely * as inputs. */ - u8 dir = pcidev->vendor == PCI_VENDOR_ID_EXAR ? 0xff : 0x00; + + u8 dir = 0x00; + + if ((pcidev->vendor == PCI_VENDOR_ID_EXAR) && + (pcidev->subsystem_vendor != PCI_VENDOR_ID_SEALEVEL)) { + // Configure GPIO as inputs for Commtech adapters + dir = 0xff; + } else { + // Configure GPIO as outputs for SeaLevel adapters + dir = 0x00; + }

writeb(0x00, p + UART_EXAR_MPIOINT_7_0); writeb(0x00, p + UART_EXAR_MPIOLVL_7_0); diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c index f839380c2f4c..98b8a3e30733 100644 --- a/drivers/tty/serial/8250/8250_mtk.c +++ b/drivers/tty/serial/8250/8250_mtk.c @@ -306,8 +306,21 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios, } #endif

+ /* + * Store the requested baud rate before calling the generic 8250 + * set_termios method. Standard 8250 port expects bauds to be + * no higher than (uartclk / 16) so the baud will be clamped if it + * gets out of that bound. Mediatek 8250 port supports speed + * higher than that, therefore we'll get original baud rate back + * after calling the generic set_termios method and recalculate + * the speed later in this method. + */ + baud = tty_termios_baud_rate(termios); + serial8250_do_set_termios(port, termios, old);

+ tty_termios_encode_baud_rate(termios, baud, baud); + /* * Mediatek UARTs use an extra highspeed register (MTK_UART_HIGHS) * @@ -339,6 +352,11 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios, */ spin_lock_irqsave(&port->lock, flags);

+ /* + * Update the per-port timeout. + */ + uart_update_timeout(port, termios->c_cflag, baud); + /* set DLAB we have cval saved in up->lcr from the call to the core */ serial_port_out(port, UART_LCR, up->lcr | UART_LCR_DLAB); serial_dl_write(up, quot); diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c index 8de8bac9c6c7..b3bbee6b6702 100644 --- a/drivers/tty/serial/serial-tegra.c +++ b/drivers/tty/serial/serial-tegra.c @@ -653,11 +653,14 @@ static void tegra_uart_handle_rx_pio(struct tegra_uart_port *tup, ch = (unsigned char) tegra_uart_read(tup, UART_RX); tup->uport.icount.rx++;

- if (!uart_handle_sysrq_char(&tup->uport, ch) && tty) - tty_insert_flip_char(tty, ch, flag); + if (uart_handle_sysrq_char(&tup->uport, ch)) + continue;

if (tup->uport.ignore_status_mask & UART_LSR_DR) continue; + + if (tty) + tty_insert_flip_char(tty, ch, flag); } while (1); }

diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index ac137b6a1dc1..56e108902502 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -1574,8 +1574,10 @@ static int cdns_uart_probe(struct platform_device *pdev) * If register_console() don't assign value, then console_port pointer * is cleanup. */ - if (!console_port) + if (!console_port) { + cdns_uart_console.index = id; console_port = port; + } #endif

rc = uart_add_one_port(&cdns_uart_uart_driver, port); @@ -1588,8 +1590,10 @@ static int cdns_uart_probe(struct platform_device *pdev) #ifdef CONFIG_SERIAL_XILINX_PS_UART_CONSOLE /* This is not port which is used for console that's why clean it up */ if (console_port == port && - !(cdns_uart_uart_driver.cons->flags & CON_ENABLED)) + !(cdns_uart_uart_driver.cons->flags & CON_ENABLED)) { console_port = NULL; + cdns_uart_console.index = -1; + } #endif

cdns_uart_data->cts_override = of_property_read_bool(pdev->dev.of_node, diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 48a8199f7845..42d8c67a481f 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -1092,10 +1092,19 @@ static const struct tty_port_operations vc_port_ops = { .destruct = vc_port_destruct, };

+/* + * Change # of rows and columns (0 means unchanged/the size of fg_console) + * [this is to be used together with some user program + * like resize that changes the hardware videomode] + */ +#define VC_MAXCOL (32767) +#define VC_MAXROW (32767) + int vc_allocate(unsigned int currcons) /* return 0 on success */ { struct vt_notifier_param param; struct vc_data *vc; + int err;

WARN_CONSOLE_UNLOCKED();

@@ -1125,6 +1134,11 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */ if (!*vc->vc_uni_pagedir_loc) con_set_default_unimap(vc);

+ err = -EINVAL; + if (vc->vc_cols > VC_MAXCOL || vc->vc_rows > VC_MAXROW || + vc->vc_screenbuf_size > KMALLOC_MAX_SIZE || !vc->vc_screenbuf_size) + goto err_free; + err = -ENOMEM; vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_KERNEL); if (!vc->vc_screenbuf) goto err_free; @@ -1143,7 +1157,7 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */ visual_deinit(vc); kfree(vc); vc_cons[currcons].d = NULL; - return -ENOMEM; + return err; }

static inline int resize_screen(struct vc_data *vc, int width, int height, @@ -1158,14 +1172,6 @@ static inline int resize_screen(struct vc_data *vc, int width, int height, return err; }

-/* - * Change # of rows and columns (0 means unchanged/the size of fg_console) - * [this is to be used together with some user program - * like resize that changes the hardware videomode] - */ -#define VC_RESIZE_MAXCOL (32767) -#define VC_RESIZE_MAXROW (32767) - /** * vc_do_resize - resizing method for the tty * @tty: tty being resized @@ -1201,7 +1207,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc, user = vc->vc_resize_user; vc->vc_resize_user = 0;

- if (cols > VC_RESIZE_MAXCOL || lines > VC_RESIZE_MAXROW) + if (cols > VC_MAXCOL || lines > VC_MAXROW) return -EINVAL;

new_cols = (cols ? cols : vc->vc_cols); @@ -1212,7 +1218,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc, if (new_cols == vc->vc_cols && new_rows == vc->vc_rows) return 0;

- if (new_screen_size > KMALLOC_MAX_SIZE) + if (new_screen_size > KMALLOC_MAX_SIZE || !new_screen_size) return -EINVAL; newscreen = kzalloc(new_screen_size, GFP_USER); if (!newscreen) @@ -3393,6 +3399,7 @@ static int __init con_init(void) INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK); tty_port_init(&vc->port); visual_init(vc, currcons, 1); + /* Assuming vc->vc_{cols,rows,screenbuf_size} are sane here. */ vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT); vc_init(vc, vc->vc_rows, vc->vc_cols, currcons || !vc->vc_sw->con_save_screen); diff --git a/drivers/usb/cdns3/ep0.c b/drivers/usb/cdns3/ep0.c index da4c5eb03d7e..666cebd9c5f2 100644 --- a/drivers/usb/cdns3/ep0.c +++ b/drivers/usb/cdns3/ep0.c @@ -37,18 +37,18 @@ static void cdns3_ep0_run_transfer(struct cdns3_device *priv_dev, struct cdns3_usb_regs __iomem *regs = priv_dev->regs; struct cdns3_endpoint *priv_ep = priv_dev->eps[0];

- priv_ep->trb_pool[0].buffer = TRB_BUFFER(dma_addr); - priv_ep->trb_pool[0].length = TRB_LEN(length); + priv_ep->trb_pool[0].buffer = cpu_to_le32(TRB_BUFFER(dma_addr)); + priv_ep->trb_pool[0].length = cpu_to_le32(TRB_LEN(length));

if (zlp) { - priv_ep->trb_pool[0].control = TRB_CYCLE | TRB_TYPE(TRB_NORMAL); - priv_ep->trb_pool[1].buffer = TRB_BUFFER(dma_addr); - priv_ep->trb_pool[1].length = TRB_LEN(0); - priv_ep->trb_pool[1].control = TRB_CYCLE | TRB_IOC | - TRB_TYPE(TRB_NORMAL); + priv_ep->trb_pool[0].control = cpu_to_le32(TRB_CYCLE | TRB_TYPE(TRB_NORMAL)); + priv_ep->trb_pool[1].buffer = cpu_to_le32(TRB_BUFFER(dma_addr)); + priv_ep->trb_pool[1].length = cpu_to_le32(TRB_LEN(0)); + priv_ep->trb_pool[1].control = cpu_to_le32(TRB_CYCLE | TRB_IOC | + TRB_TYPE(TRB_NORMAL)); } else { - priv_ep->trb_pool[0].control = TRB_CYCLE | TRB_IOC | - TRB_TYPE(TRB_NORMAL); + priv_ep->trb_pool[0].control = cpu_to_le32(TRB_CYCLE | TRB_IOC | + TRB_TYPE(TRB_NORMAL)); priv_ep->trb_pool[1].control = 0; }

@@ -264,11 +264,11 @@ static int cdns3_req_ep0_get_status(struct cdns3_device *priv_dev, case USB_RECIP_INTERFACE: return cdns3_ep0_delegate_req(priv_dev, ctrl); case USB_RECIP_ENDPOINT: - index = cdns3_ep_addr_to_index(ctrl->wIndex); + index = cdns3_ep_addr_to_index(le16_to_cpu(ctrl->wIndex)); priv_ep = priv_dev->eps[index];

/* check if endpoint is stalled or stall is pending */ - cdns3_select_ep(priv_dev, ctrl->wIndex); + cdns3_select_ep(priv_dev, le16_to_cpu(ctrl->wIndex)); if (EP_STS_STALL(readl(&priv_dev->regs->ep_sts)) || (priv_ep->flags & EP_STALL_PENDING)) usb_status = BIT(USB_ENDPOINT_HALT); @@ -388,10 +388,10 @@ static int cdns3_ep0_feature_handle_endpoint(struct cdns3_device *priv_dev, if (!(ctrl->wIndex & ~USB_DIR_IN)) return 0;

- index = cdns3_ep_addr_to_index(ctrl->wIndex); + index = cdns3_ep_addr_to_index(le16_to_cpu(ctrl->wIndex)); priv_ep = priv_dev->eps[index];

- cdns3_select_ep(priv_dev, ctrl->wIndex); + cdns3_select_ep(priv_dev, le16_to_cpu(ctrl->wIndex));

if (set) __cdns3_gadget_ep_set_halt(priv_ep); @@ -452,7 +452,7 @@ static int cdns3_req_ep0_set_sel(struct cdns3_device *priv_dev, if (priv_dev->gadget.state < USB_STATE_ADDRESS) return -EINVAL;

- if (ctrl_req->wLength != 6) { + if (le16_to_cpu(ctrl_req->wLength) != 6) { dev_err(priv_dev->dev, "Set SEL should be 6 bytes, got %d\n", ctrl_req->wLength); return -EINVAL; @@ -476,7 +476,7 @@ static int cdns3_req_ep0_set_isoch_delay(struct cdns3_device *priv_dev, if (ctrl_req->wIndex || ctrl_req->wLength) return -EINVAL;

- priv_dev->isoch_delay = ctrl_req->wValue; + priv_dev->isoch_delay = le16_to_cpu(ctrl_req->wValue);

return 0; } diff --git a/drivers/usb/cdns3/trace.h b/drivers/usb/cdns3/trace.h index 755c56582257..0a2a3269bfac 100644 --- a/drivers/usb/cdns3/trace.h +++ b/drivers/usb/cdns3/trace.h @@ -404,9 +404,9 @@ DECLARE_EVENT_CLASS(cdns3_log_trb, TP_fast_assign( __assign_str(name, priv_ep->name); __entry->trb = trb; - __entry->buffer = trb->buffer; - __entry->length = trb->length; - __entry->control = trb->control; + __entry->buffer = le32_to_cpu(trb->buffer); + __entry->length = le32_to_cpu(trb->length); + __entry->control = le32_to_cpu(trb->control); __entry->type = usb_endpoint_type(priv_ep->endpoint.desc); __entry->last_stream_id = priv_ep->last_stream_id; ), diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 96c05b121fac..139474c3e77b 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -38,6 +38,8 @@ #define PCI_DEVICE_ID_INTEL_ICLLP 0x34ee #define PCI_DEVICE_ID_INTEL_EHLLP 0x4b7e #define PCI_DEVICE_ID_INTEL_TGPLP 0xa0ee +#define PCI_DEVICE_ID_INTEL_TGPH 0x43ee +#define PCI_DEVICE_ID_INTEL_JSP 0x4dee

#define PCI_INTEL_BXT_DSM_GUID "732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511" #define PCI_INTEL_BXT_FUNC_PMU_PWR 4 @@ -358,6 +360,12 @@ static const struct pci_device_id dwc3_pci_id_table[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGPLP), (kernel_ulong_t) &dwc3_pci_intel_properties, },

+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGPH), + (kernel_ulong_t) &dwc3_pci_intel_properties, }, + + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_JSP), + (kernel_ulong_t) &dwc3_pci_intel_properties, }, + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_NL_USB), (kernel_ulong_t) &dwc3_pci_amd_properties, }, { } /* Terminating Entry */ diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c index aaf975c809bf..ecf874dee996 100644 --- a/drivers/usb/gadget/udc/gr_udc.c +++ b/drivers/usb/gadget/udc/gr_udc.c @@ -1981,9 +1981,12 @@ static int gr_ep_init(struct gr_udc *dev, int num, int is_in, u32 maxplimit)

if (num == 0) { _req = gr_alloc_request(&ep->ep, GFP_ATOMIC); + if (!_req) + return -ENOMEM; + buf = devm_kzalloc(dev->dev, PAGE_SIZE, GFP_DMA | GFP_ATOMIC); - if (!_req || !buf) { - /* possible _req freed by gr_probe via gr_remove */ + if (!buf) { + gr_free_request(&ep->ep, _req); return -ENOMEM; }

diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c index fea555570ad4..45c54d56ecbd 100644 --- a/drivers/usb/host/xhci-mtk-sch.c +++ b/drivers/usb/host/xhci-mtk-sch.c @@ -557,6 +557,10 @@ static bool need_bw_sch(struct usb_host_endpoint *ep, if (is_fs_or_ls(speed) && !has_tt) return false;

+ /* skip endpoint with zero maxpkt */ + if (usb_endpoint_maxp(&ep->desc) == 0) + return false; + return true; }

diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 766b74723e64..51251c1be059 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -255,6 +255,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && pdev->device == 0x1142) xhci->quirks |= XHCI_TRUST_TX_LENGTH; + if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && + pdev->device == 0x2142) + xhci->quirks |= XHCI_NO_64BIT_SUPPORT;

if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI) diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index 2eaf5c0af80c..ee6bf01775bb 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -856,7 +856,7 @@ static int tegra_xusb_init_context(struct tegra_xusb *tegra) if (!tegra->context.ipfs) return -ENOMEM;

- tegra->context.fpci = devm_kcalloc(tegra->dev, soc->ipfs.num_offsets, + tegra->context.fpci = devm_kcalloc(tegra->dev, soc->fpci.num_offsets, sizeof(u32), GFP_KERNEL); if (!tegra->context.fpci) return -ENOMEM; diff --git a/drivers/video/fbdev/core/bitblit.c b/drivers/video/fbdev/core/bitblit.c index ca935c09a261..35ebeeccde4d 100644 --- a/drivers/video/fbdev/core/bitblit.c +++ b/drivers/video/fbdev/core/bitblit.c @@ -216,7 +216,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info, region.color = color; region.rop = ROP_COPY;

- if (rw && !bottom_only) { + if ((int) rw > 0 && !bottom_only) { region.dx = info->var.xoffset + rs; region.dy = 0; region.width = rw; @@ -224,7 +224,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info, info->fbops->fb_fillrect(info, &region); }

- if (bh) { + if ((int) bh > 0) { region.dx = info->var.xoffset; region.dy = info->var.yoffset + bs; region.width = rs; diff --git a/drivers/video/fbdev/core/fbcon_ccw.c b/drivers/video/fbdev/core/fbcon_ccw.c index dfa9a8aa4509..78f3a5621478 100644 --- a/drivers/video/fbdev/core/fbcon_ccw.c +++ b/drivers/video/fbdev/core/fbcon_ccw.c @@ -201,7 +201,7 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info, region.color = color; region.rop = ROP_COPY;

- if (rw && !bottom_only) { + if ((int) rw > 0 && !bottom_only) { region.dx = 0; region.dy = info->var.yoffset; region.height = rw; @@ -209,7 +209,7 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info, info->fbops->fb_fillrect(info, &region); }

- if (bh) { + if ((int) bh > 0) { region.dx = info->var.xoffset + bs; region.dy = 0; region.height = info->var.yres_virtual; diff --git a/drivers/video/fbdev/core/fbcon_cw.c b/drivers/video/fbdev/core/fbcon_cw.c index ce08251bfd38..fd098ff17574 100644 --- a/drivers/video/fbdev/core/fbcon_cw.c +++ b/drivers/video/fbdev/core/fbcon_cw.c @@ -184,7 +184,7 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info, region.color = color; region.rop = ROP_COPY;

- if (rw && !bottom_only) { + if ((int) rw > 0 && !bottom_only) { region.dx = 0; region.dy = info->var.yoffset + rs; region.height = rw; @@ -192,7 +192,7 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info, info->fbops->fb_fillrect(info, &region); }

- if (bh) { + if ((int) bh > 0) { region.dx = info->var.xoffset; region.dy = info->var.yoffset; region.height = info->var.yres; diff --git a/drivers/video/fbdev/core/fbcon_ud.c b/drivers/video/fbdev/core/fbcon_ud.c index 1936afc78fec..e165a3fad29a 100644 --- a/drivers/video/fbdev/core/fbcon_ud.c +++ b/drivers/video/fbdev/core/fbcon_ud.c @@ -231,7 +231,7 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info, region.color = color; region.rop = ROP_COPY;

- if (rw && !bottom_only) { + if ((int) rw > 0 && !bottom_only) { region.dy = 0; region.dx = info->var.xoffset; region.width = rw; @@ -239,7 +239,7 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info, info->fbops->fb_fillrect(info, &region); }

- if (bh) { + if ((int) bh > 0) { region.dy = info->var.yoffset; region.dx = info->var.xoffset; region.height = bh; diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 0cc02577577b..ae5cb94ef191 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -1465,6 +1465,7 @@ static int btrfs_find_all_roots_safe(struct btrfs_trans_handle *trans, if (ret < 0 && ret != -ENOENT) { ulist_free(tmp); ulist_free(*roots); + *roots = NULL; return ret; } node = ulist_next(tmp, &uiter); diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index f71e4dbe1d8a..f00e64fee5dd 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1998,6 +1998,7 @@ void btrfs_put_root(struct btrfs_root *root)

if (refcount_dec_and_test(&root->refs)) { WARN_ON(!RB_EMPTY_ROOT(&root->inode_tree)); + WARN_ON(test_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state)); if (root->anon_dev) free_anon_bdev(root->anon_dev); btrfs_drew_lock_destroy(&root->snapshot_lock); diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 6e17a92869ad..79196eb1a1b3 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1999,7 +1999,8 @@ static int __process_pages_contig(struct address_space *mapping, if (!PageDirty(pages[i]) || pages[i]->mapping != mapping) { unlock_page(pages[i]); - put_page(pages[i]); + for (; i < ret; i++) + put_page(pages[i]); err = -EAGAIN; goto out; } diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 157452a5e110..f67d736c27a1 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -2642,6 +2642,8 @@ void merge_reloc_roots(struct reloc_control *rc) root->reloc_root = NULL; btrfs_put_root(reloc_root); } + clear_bit(BTRFS_ROOT_DEAD_RELOC_TREE, + &root->state); btrfs_put_root(root); }

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 21c7d3d87827..45cf455f906d 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -7055,6 +7055,14 @@ int btrfs_read_chunk_tree(struct btrfs_fs_info *fs_info) mutex_lock(&uuid_mutex); mutex_lock(&fs_info->chunk_mutex);

+ /* + * It is possible for mount and umount to race in such a way that + * we execute this code path, but open_fs_devices failed to clear + * total_rw_bytes. We certainly want it cleared before reading the + * device items, so clear it here. + */ + fs_info->fs_devices->total_rw_bytes = 0; + /* * Read all device items, and then all the chunk items. All * device items are found before any chunk item (their object id diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 44a57b65915b..15f2cdc71ac9 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -1855,7 +1855,6 @@ cifs_rename2(struct inode *source_dir, struct dentry *source_dentry, FILE_UNIX_BASIC_INFO *info_buf_target; unsigned int xid; int rc, tmprc; - bool new_target = d_really_is_negative(target_dentry);

if (flags & ~RENAME_NOREPLACE) return -EINVAL; @@ -1932,13 +1931,8 @@ cifs_rename2(struct inode *source_dir, struct dentry *source_dentry, */

unlink_target: - /* - * If the target dentry was created during the rename, try - * unlinking it if it's not negative - */ - if (new_target && - d_really_is_positive(target_dentry) && - (rc == -EACCES || rc == -EEXIST)) { + /* Try unlinking the target dentry if it's not negative */ + if (d_really_is_positive(target_dentry) && (rc == -EACCES || rc == -EEXIST)) { if (d_is_dir(target_dentry)) tmprc = cifs_rmdir(target_dir, target_dentry); else diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c index 12c66f5d92dd..28bb5689333a 100644 --- a/fs/efivarfs/super.c +++ b/fs/efivarfs/super.c @@ -201,6 +201,9 @@ static int efivarfs_fill_super(struct super_block *sb, struct fs_context *fc) sb->s_d_op = &efivarfs_d_ops; sb->s_time_gran = 1;

+ if (!efivar_supports_writes()) + sb->s_flags |= SB_RDONLY; + inode = efivarfs_get_inode(sb, NULL, S_IFDIR | 0755, 0, true); if (!inode) return -ENOMEM; @@ -252,9 +255,6 @@ static struct file_system_type efivarfs_type = {

static __init int efivarfs_init(void) { - if (!efi_rt_services_supported(EFI_RT_SUPPORTED_VARIABLE_SERVICES)) - return -ENODEV; - if (!efivars_kobject()) return -ENODEV;

diff --git a/fs/exfat/dir.c b/fs/exfat/dir.c index 6db302d76d4c..0c244eb706bd 100644 --- a/fs/exfat/dir.c +++ b/fs/exfat/dir.c @@ -1160,7 +1160,7 @@ int exfat_find_dir_entry(struct super_block *sb, struct exfat_inode_info *ei, ret = exfat_get_next_cluster(sb, &clu.dir); }

- if (ret || clu.dir != EXFAT_EOF_CLUSTER) { + if (ret || clu.dir == EXFAT_EOF_CLUSTER) { /* just initialized hint_stat */ hint_stat->clu = p_dir->dir; hint_stat->eidx = 0; diff --git a/fs/exfat/exfat_fs.h b/fs/exfat/exfat_fs.h index d865050fa6cd..99e9baf2d31d 100644 --- a/fs/exfat/exfat_fs.h +++ b/fs/exfat/exfat_fs.h @@ -375,7 +375,7 @@ static inline bool exfat_is_last_sector_in_cluster(struct exfat_sb_info *sbi, static inline sector_t exfat_cluster_to_sector(struct exfat_sb_info *sbi, unsigned int clus) { - return ((clus - EXFAT_RESERVED_CLUSTERS) << sbi->sect_per_clus_bits) + + return ((sector_t)(clus - EXFAT_RESERVED_CLUSTERS) << sbi->sect_per_clus_bits) + sbi->data_start_sector; }

diff --git a/fs/exfat/file.c b/fs/exfat/file.c index b93aa9e6cb16..04278f3c0adf 100644 --- a/fs/exfat/file.c +++ b/fs/exfat/file.c @@ -175,7 +175,7 @@ int __exfat_truncate(struct inode *inode, loff_t new_size) ep2->dentry.stream.size = 0; } else { ep2->dentry.stream.valid_size = cpu_to_le64(new_size); - ep2->dentry.stream.size = ep->dentry.stream.valid_size; + ep2->dentry.stream.size = ep2->dentry.stream.valid_size; }

if (new_size == 0) { diff --git a/fs/exfat/nls.c b/fs/exfat/nls.c index 6d1c3ae130ff..a647f8127f3b 100644 --- a/fs/exfat/nls.c +++ b/fs/exfat/nls.c @@ -495,7 +495,7 @@ static int exfat_utf8_to_utf16(struct super_block *sb, struct exfat_uni_name *p_uniname, int *p_lossy) { int i, unilen, lossy = NLS_NAME_NO_LOSSY; - unsigned short upname[MAX_NAME_LENGTH + 1]; + __le16 upname[MAX_NAME_LENGTH + 1]; unsigned short *uniname = p_uniname->name;

WARN_ON(!len); @@ -523,7 +523,7 @@ static int exfat_utf8_to_utf16(struct super_block *sb, exfat_wstrchr(bad_uni_chars, *uniname)) lossy |= NLS_NAME_LOSSY;

- upname[i] = exfat_toupper(sb, *uniname); + upname[i] = cpu_to_le16(exfat_toupper(sb, *uniname)); uniname++; }

@@ -614,7 +614,7 @@ static int exfat_nls_to_ucs2(struct super_block *sb, struct exfat_uni_name *p_uniname, int *p_lossy) { int i = 0, unilen = 0, lossy = NLS_NAME_NO_LOSSY; - unsigned short upname[MAX_NAME_LENGTH + 1]; + __le16 upname[MAX_NAME_LENGTH + 1]; unsigned short *uniname = p_uniname->name; struct nls_table *nls = EXFAT_SB(sb)->nls_io;

@@ -628,7 +628,7 @@ static int exfat_nls_to_ucs2(struct super_block *sb, exfat_wstrchr(bad_uni_chars, *uniname)) lossy |= NLS_NAME_LOSSY;

- upname[unilen] = exfat_toupper(sb, *uniname); + upname[unilen] = cpu_to_le16(exfat_toupper(sb, *uniname)); uniname++; unilen++; } diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 5c155437a455..ec02c3240176 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -771,7 +771,8 @@ static int fuse_check_page(struct page *page) 1 << PG_uptodate | 1 << PG_lru | 1 << PG_active | - 1 << PG_reclaim))) { + 1 << PG_reclaim | + 1 << PG_waiters))) { pr_warn("trying to steal weird page\n"); pr_warn(" page=%p index=%li flags=%08lx, count=%i, mapcount=%i, mapping=%p\n", page, page->index, page->flags, page_count(page), page_mapcount(page), page->mapping); return 1; diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index f0c3f0123131..d49b1d197908 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -267,6 +267,8 @@ static void nfs_direct_complete(struct nfs_direct_req *dreq) { struct inode *inode = dreq->inode;

+ inode_dio_end(inode); + if (dreq->iocb) { long res = (long) dreq->error; if (dreq->count != 0) { @@ -278,10 +280,7 @@ static void nfs_direct_complete(struct nfs_direct_req *dreq)

complete(&dreq->completion);

- igrab(inode); nfs_direct_req_release(dreq); - inode_dio_end(inode); - iput(inode); }

static void nfs_direct_read_completion(struct nfs_pgio_header *hdr) @@ -411,10 +410,8 @@ static ssize_t nfs_direct_read_schedule_iovec(struct nfs_direct_req *dreq, * generic layer handle the completion. */ if (requested_bytes == 0) { - igrab(inode); - nfs_direct_req_release(dreq); inode_dio_end(inode); - iput(inode); + nfs_direct_req_release(dreq); return result < 0 ? result : -EIO; }

@@ -867,10 +864,8 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq, * generic layer handle the completion. */ if (requested_bytes == 0) { - igrab(inode); - nfs_direct_req_release(dreq); inode_dio_end(inode); - iput(inode); + nfs_direct_req_release(dreq); return result < 0 ? result : -EIO; }

diff --git a/fs/nfs/file.c b/fs/nfs/file.c index ccd6c1637b27..f96367a2463e 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -83,7 +83,6 @@ nfs_file_release(struct inode *inode, struct file *filp) dprintk("NFS: release(%pD2)\n", filp);

nfs_inc_stats(inode, NFSIOS_VFSRELEASE); - inode_dio_wait(inode); nfs_file_clear_open_context(filp); return 0; } diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index bdfae3ba3953..0a201bb074b0 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -509,6 +509,17 @@ find_any_file(struct nfs4_file *f) return ret; }

+static struct nfsd_file *find_deleg_file(struct nfs4_file *f) +{ + struct nfsd_file *ret = NULL; + + spin_lock(&f->fi_lock); + if (f->fi_deleg_file) + ret = nfsd_file_get(f->fi_deleg_file); + spin_unlock(&f->fi_lock); + return ret; +} + static atomic_long_t num_delegations; unsigned long max_delegations;

@@ -2436,6 +2447,8 @@ static int nfs4_show_open(struct seq_file *s, struct nfs4_stid *st) oo = ols->st_stateowner; nf = st->sc_file; file = find_any_file(nf); + if (!file) + return 0;

seq_printf(s, "- 0x%16phN: { type: open, ", &st->sc_stateid);

@@ -2469,6 +2482,8 @@ static int nfs4_show_lock(struct seq_file *s, struct nfs4_stid *st) oo = ols->st_stateowner; nf = st->sc_file; file = find_any_file(nf); + if (!file) + return 0;

seq_printf(s, "- 0x%16phN: { type: lock, ", &st->sc_stateid);

@@ -2497,7 +2512,9 @@ static int nfs4_show_deleg(struct seq_file *s, struct nfs4_stid *st)

ds = delegstateid(st); nf = st->sc_file; - file = nf->fi_deleg_file; + file = find_deleg_file(nf); + if (!file) + return 0;

seq_printf(s, "- 0x%16phN: { type: deleg, ", &st->sc_stateid);

@@ -2509,6 +2526,7 @@ static int nfs4_show_deleg(struct seq_file *s, struct nfs4_stid *st)

nfs4_show_superblock(s, file); seq_printf(s, " }\n"); + nfsd_file_put(file);

return 0; } diff --git a/include/asm-generic/mmiowb.h b/include/asm-generic/mmiowb.h index 9439ff037b2d..5698fca3bf56 100644 --- a/include/asm-generic/mmiowb.h +++ b/include/asm-generic/mmiowb.h @@ -27,7 +27,7 @@ #include <asm/smp.h>

DECLARE_PER_CPU(struct mmiowb_state, __mmiowb_state); -#define __mmiowb_state() this_cpu_ptr(&__mmiowb_state) +#define __mmiowb_state() raw_cpu_ptr(&__mmiowb_state) #else #define __mmiowb_state() arch_mmiowb_state() #endif /* arch_mmiowb_state */ @@ -35,7 +35,9 @@ DECLARE_PER_CPU(struct mmiowb_state, __mmiowb_state); static inline void mmiowb_set_pending(void) { struct mmiowb_state *ms = __mmiowb_state(); - ms->mmiowb_pending = ms->nesting_count; + + if (likely(ms->nesting_count)) + ms->mmiowb_pending = ms->nesting_count; }

static inline void mmiowb_spin_lock(void) diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 71e387a5fe90..dc29044d3ed9 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -341,7 +341,8 @@

#define PAGE_ALIGNED_DATA(page_align) \ . = ALIGN(page_align); \ - *(.data..page_aligned) + *(.data..page_aligned) \ + . = ALIGN(page_align);

#define READ_MOSTLY_DATA(align) \ . = ALIGN(align); \ @@ -727,7 +728,9 @@ . = ALIGN(bss_align); \ .bss : AT(ADDR(.bss) - LOAD_OFFSET) { \ BSS_FIRST_SECTIONS \ + . = ALIGN(PAGE_SIZE); \ *(.bss..page_aligned) \ + . = ALIGN(PAGE_SIZE); \ *(.dynbss) \ *(BSS_MAIN) \ *(COMMON) \ diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index af48d9da3916..2d84ca74cc74 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -424,6 +424,7 @@ const char *dm_device_name(struct mapped_device *md); int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid); struct gendisk *dm_disk(struct mapped_device *md); int dm_suspended(struct dm_target *ti); +int dm_post_suspending(struct dm_target *ti); int dm_noflush_suspending(struct dm_target *ti); void dm_accept_partial_bio(struct bio *bio, unsigned n_sectors); union map_info *dm_get_rq_mapinfo(struct request *rq); diff --git a/include/linux/efi.h b/include/linux/efi.h index 9430d01c0c3d..650794abfa32 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -991,6 +991,7 @@ int efivars_register(struct efivars *efivars, int efivars_unregister(struct efivars *efivars); struct kobject *efivars_kobject(void);

+int efivar_supports_writes(void); int efivar_init(int (*func)(efi_char16_t *, efi_guid_t, unsigned long, void *), void *data, bool duplicates, struct list_head *head);

diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h index b336622612f3..75eebe7c12f8 100644 --- a/include/linux/io-mapping.h +++ b/include/linux/io-mapping.h @@ -107,9 +107,12 @@ io_mapping_init_wc(struct io_mapping *iomap, resource_size_t base, unsigned long size) { + iomap->iomem = ioremap_wc(base, size); + if (!iomap->iomem) + return NULL; + iomap->base = base; iomap->size = size; - iomap->iomem = ioremap_wc(base, size); #if defined(pgprot_noncached_wc) /* archs can't agree on a name ... */ iomap->prot = pgprot_noncached_wc(PAGE_KERNEL); #elif defined(pgprot_writecombine) diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 0754b8d71262..8a84f11bf124 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -318,7 +318,7 @@ struct pcmcia_device_id { #define INPUT_DEVICE_ID_LED_MAX 0x0f #define INPUT_DEVICE_ID_SND_MAX 0x07 #define INPUT_DEVICE_ID_FF_MAX 0x7f -#define INPUT_DEVICE_ID_SW_MAX 0x0f +#define INPUT_DEVICE_ID_SW_MAX 0x10 #define INPUT_DEVICE_ID_PROP_MAX 0x1f

#define INPUT_DEVICE_ID_MATCH_BUS 1 diff --git a/include/linux/xattr.h b/include/linux/xattr.h index 47eaa34f8761..c5afaf8ca7a2 100644 --- a/include/linux/xattr.h +++ b/include/linux/xattr.h @@ -15,6 +15,7 @@ #include <linux/slab.h> #include <linux/types.h> #include <linux/spinlock.h> +#include <linux/mm.h> #include <uapi/linux/xattr.h>

struct inode; @@ -94,7 +95,7 @@ static inline void simple_xattrs_free(struct simple_xattrs *xattrs)

list_for_each_entry_safe(xattr, node, &xattrs->head, list) { kfree(xattr->name); - kfree(xattr); + kvfree(xattr); } }

diff --git a/include/sound/rt5670.h b/include/sound/rt5670.h index f9024c7a1600..02e1d7778354 100644 --- a/include/sound/rt5670.h +++ b/include/sound/rt5670.h @@ -12,6 +12,7 @@ struct rt5670_platform_data { int jd_mode; bool in2_diff; bool dev_gpio; + bool gpio1_is_ext_spk_en;

bool dmic_en; unsigned int dmic1_data_pin; diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h index 1f412fbf561b..e103c1434e4b 100644 --- a/include/uapi/linux/idxd.h +++ b/include/uapi/linux/idxd.h @@ -110,9 +110,12 @@ struct dsa_hw_desc { uint16_t rsvd1; union { uint8_t expected_res; + /* create delta record */ struct { uint64_t delta_addr; uint32_t max_delta_size; + uint32_t delt_rsvd; + uint8_t expected_res_mask; }; uint32_t delta_rec_size; uint64_t dest2; diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index b6a835d37826..0c2e27d28e0a 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -888,7 +888,8 @@ #define SW_LINEIN_INSERT 0x0d /* set = inserted */ #define SW_MUTE_DEVICE 0x0e /* set = device disabled */ #define SW_PEN_INSERTED 0x0f /* set = pen inserted */ -#define SW_MAX 0x0f +#define SW_MACHINE_COVER 0x10 /* set = cover closed */ +#define SW_MAX 0x10 #define SW_CNT (SW_MAX+1)

/* diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 739d9ba3ba6b..eebdd5307713 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -9613,7 +9613,7 @@ static int jit_subprogs(struct bpf_verifier_env *env) int i, j, subprog_start, subprog_end = 0, len, subprog; struct bpf_insn *insn; void *old_bpf_func; - int err; + int err, num_exentries;

if (env->subprog_cnt <= 1) return 0; @@ -9688,6 +9688,14 @@ static int jit_subprogs(struct bpf_verifier_env *env) func[i]->aux->nr_linfo = prog->aux->nr_linfo; func[i]->aux->jited_linfo = prog->aux->jited_linfo; func[i]->aux->linfo_idx = env->subprog_info[i].linfo_idx; + num_exentries = 0; + insn = func[i]->insnsi; + for (j = 0; j < func[i]->len; j++, insn++) { + if (BPF_CLASS(insn->code) == BPF_LDX && + BPF_MODE(insn->code) == BPF_PROBE_MEM) + num_exentries++; + } + func[i]->aux->num_exentries = num_exentries; func[i] = bpf_int_jit_compile(func[i]); if (!func[i]->jited) { err = -ENOTSUPP; diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index cc2095607c74..8e1f7165162c 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -2205,7 +2205,7 @@ static void handle_swbp(struct pt_regs *regs) if (!uprobe) { if (is_swbp > 0) { /* No matching uprobe; signal SIGTRAP. */ - send_sig(SIGTRAP, current, 0); + force_sig(SIGTRAP); } else { /* * Either we raced with uprobe_unregister() or we can't diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 4f7cdc55fbe4..461324757c75 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -46,7 +46,10 @@ int hugetlb_max_hstate __read_mostly; unsigned int default_hstate_idx; struct hstate hstates[HUGE_MAX_HSTATE];

+#ifdef CONFIG_CMA static struct cma *hugetlb_cma[MAX_NUMNODES]; +#endif +static unsigned long hugetlb_cma_size __initdata;

/* * Minimum page order among possible hugepage sizes, set to a proper value @@ -1236,9 +1239,10 @@ static void free_gigantic_page(struct page *page, unsigned int order) * If the page isn't allocated using the cma allocator, * cma_release() returns false. */ - if (IS_ENABLED(CONFIG_CMA) && - cma_release(hugetlb_cma[page_to_nid(page)], page, 1 << order)) +#ifdef CONFIG_CMA + if (cma_release(hugetlb_cma[page_to_nid(page)], page, 1 << order)) return; +#endif

free_contig_range(page_to_pfn(page), 1 << order); } @@ -1249,7 +1253,8 @@ static struct page *alloc_gigantic_page(struct hstate *h, gfp_t gfp_mask, { unsigned long nr_pages = 1UL << huge_page_order(h);

- if (IS_ENABLED(CONFIG_CMA)) { +#ifdef CONFIG_CMA + { struct page *page; int node;

@@ -1263,6 +1268,7 @@ static struct page *alloc_gigantic_page(struct hstate *h, gfp_t gfp_mask, return page; } } +#endif

return alloc_contig_pages(nr_pages, gfp_mask, nid, nodemask); } @@ -2572,7 +2578,7 @@ static void __init hugetlb_hstate_alloc_pages(struct hstate *h)

for (i = 0; i < h->max_huge_pages; ++i) { if (hstate_is_gigantic(h)) { - if (IS_ENABLED(CONFIG_CMA) && hugetlb_cma[0]) { + if (hugetlb_cma_size) { pr_warn_once("HugeTLB: hugetlb_cma is enabled, skip boot time allocation\n"); break; } @@ -5548,7 +5554,6 @@ void move_hugetlb_state(struct page *oldpage, struct page *newpage, int reason) }

#ifdef CONFIG_CMA -static unsigned long hugetlb_cma_size __initdata; static bool cma_reserve_called __initdata;

static int __init cmdline_parse_hugetlb_cma(char *p) diff --git a/mm/khugepaged.c b/mm/khugepaged.c index cd280afb246e..e9e7a5659d64 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -873,6 +873,9 @@ static int hugepage_vma_revalidate(struct mm_struct *mm, unsigned long address, return SCAN_ADDRESS_RANGE; if (!hugepage_vma_check(vma, vma->vm_flags)) return SCAN_VMA_CHECK; + /* Anon VMA expected */ + if (!vma->anon_vma || vma->vm_ops) + return SCAN_VMA_CHECK; return 0; }

diff --git a/mm/memcontrol.c b/mm/memcontrol.c index ef0e291a8cf4..9a4a77104d16 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5658,7 +5658,6 @@ static void __mem_cgroup_clear_mc(void) if (!mem_cgroup_is_root(mc.to)) page_counter_uncharge(&mc.to->memory, mc.moved_swap);

- mem_cgroup_id_get_many(mc.to, mc.moved_swap); css_put_many(&mc.to->css, mc.moved_swap);

mc.moved_swap = 0; @@ -5849,7 +5848,8 @@ static int mem_cgroup_move_charge_pte_range(pmd_t *pmd, ent = target.ent; if (!mem_cgroup_move_swap_account(ent, mc.from, mc.to)) { mc.precharge--; - /* we fixup refcnts and charges later. */ + mem_cgroup_id_get_many(mc.to, 1); + /* we fixup other refcnts and charges later. */ mc.moved_swap++; } break; diff --git a/mm/mmap.c b/mm/mmap.c index f609e9ec4a25..bb1822ac9909 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -2620,7 +2620,7 @@ static void unmap_region(struct mm_struct *mm, * Create a list of vma's touched by the unmap, removing them from the mm's * vma list as we go.. */ -static void +static bool detach_vmas_to_be_unmapped(struct mm_struct *mm, struct vm_area_struct *vma, struct vm_area_struct *prev, unsigned long end) { @@ -2645,6 +2645,17 @@ detach_vmas_to_be_unmapped(struct mm_struct *mm, struct vm_area_struct *vma,

/* Kill the cache */ vmacache_invalidate(mm); + + /* + * Do not downgrade mmap_lock if we are next to VM_GROWSDOWN or + * VM_GROWSUP VMA. Such VMAs can change their size under + * down_read(mmap_lock) and collide with the VMA we are about to unmap. + */ + if (vma && (vma->vm_flags & VM_GROWSDOWN)) + return false; + if (prev && (prev->vm_flags & VM_GROWSUP)) + return false; + return true; }

/* @@ -2825,7 +2836,8 @@ int __do_munmap(struct mm_struct *mm, unsigned long start, size_t len, }

/* Detach vmas from rbtree */ - detach_vmas_to_be_unmapped(mm, vma, prev, end); + if (!detach_vmas_to_be_unmapped(mm, vma, prev, end)) + downgrade = false;

if (downgrade) downgrade_write(&mm->mmap_sem); diff --git a/mm/shmem.c b/mm/shmem.c index bd8840082c94..97b4a47e9767 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -3205,7 +3205,7 @@ static int shmem_initxattrs(struct inode *inode, new_xattr->name = kmalloc(XATTR_SECURITY_PREFIX_LEN + len, GFP_KERNEL); if (!new_xattr->name) { - kfree(new_xattr); + kvfree(new_xattr); return -ENOMEM; }

diff --git a/mm/slab_common.c b/mm/slab_common.c index 37d48a56431d..fe8b68482670 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -326,6 +326,14 @@ int slab_unmergeable(struct kmem_cache *s) if (s->refcount < 0) return 1;

+#ifdef CONFIG_MEMCG_KMEM + /* + * Skip the dying kmem_cache. + */ + if (s->memcg_params.dying) + return 1; +#endif + return 0; }

@@ -886,12 +894,15 @@ static int shutdown_memcg_caches(struct kmem_cache *s) return 0; }

-static void flush_memcg_workqueue(struct kmem_cache *s) +static void memcg_set_kmem_cache_dying(struct kmem_cache *s) { spin_lock_irq(&memcg_kmem_wq_lock); s->memcg_params.dying = true; spin_unlock_irq(&memcg_kmem_wq_lock); +}

+static void flush_memcg_workqueue(struct kmem_cache *s) +{ /* * SLAB and SLUB deactivate the kmem_caches through call_rcu. Make * sure all registered rcu callbacks have been invoked. @@ -923,10 +934,6 @@ static inline int shutdown_memcg_caches(struct kmem_cache *s) { return 0; } - -static inline void flush_memcg_workqueue(struct kmem_cache *s) -{ -} #endif /* CONFIG_MEMCG_KMEM */

void slab_kmem_cache_release(struct kmem_cache *s) @@ -944,8 +951,6 @@ void kmem_cache_destroy(struct kmem_cache *s) if (unlikely(!s)) return;

- flush_memcg_workqueue(s); - get_online_cpus(); get_online_mems();

@@ -955,6 +960,22 @@ void kmem_cache_destroy(struct kmem_cache *s) if (s->refcount) goto out_unlock;

+#ifdef CONFIG_MEMCG_KMEM + memcg_set_kmem_cache_dying(s); + + mutex_unlock(&slab_mutex); + + put_online_mems(); + put_online_cpus(); + + flush_memcg_workqueue(s); + + get_online_cpus(); + get_online_mems(); + + mutex_lock(&slab_mutex); +#endif + err = shutdown_memcg_caches(s); if (!err) err = shutdown_cache(s); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 91a13aee4378..961f37c0701b 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2357,6 +2357,7 @@ static int ieee80211_802_1x_port_control(struct ieee80211_rx_data *rx)

static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc) { + struct ieee80211_hdr *hdr = (void *)rx->skb->data; struct sk_buff *skb = rx->skb; struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);

@@ -2367,6 +2368,31 @@ static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc) if (status->flag & RX_FLAG_DECRYPTED) return 0;

+ /* check mesh EAPOL frames first */ + if (unlikely(rx->sta && ieee80211_vif_is_mesh(&rx->sdata->vif) && + ieee80211_is_data(fc))) { + struct ieee80211s_hdr *mesh_hdr; + u16 hdr_len = ieee80211_hdrlen(fc); + u16 ethertype_offset; + __be16 ethertype; + + if (!ether_addr_equal(hdr->addr1, rx->sdata->vif.addr)) + goto drop_check; + + /* make sure fixed part of mesh header is there, also checks skb len */ + if (!pskb_may_pull(rx->skb, hdr_len + 6)) + goto drop_check; + + mesh_hdr = (struct ieee80211s_hdr *)(skb->data + hdr_len); + ethertype_offset = hdr_len + ieee80211_get_mesh_hdrlen(mesh_hdr) + + sizeof(rfc1042_header); + + if (skb_copy_bits(rx->skb, ethertype_offset, &ethertype, 2) == 0 && + ethertype == rx->sdata->control_port_protocol) + return 0; + } + +drop_check: /* Drop unencrypted frames if key is set. */ if (unlikely(!ieee80211_has_protected(fc) && !ieee80211_is_any_nullfunc(fc) && diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c index 605e0f68f8bd..2b8abbfe018c 100644 --- a/net/netfilter/ipvs/ip_vs_sync.c +++ b/net/netfilter/ipvs/ip_vs_sync.c @@ -1717,6 +1717,8 @@ static int sync_thread_backup(void *data) { struct ip_vs_sync_thread_data *tinfo = data; struct netns_ipvs *ipvs = tinfo->ipvs; + struct sock *sk = tinfo->sock->sk; + struct udp_sock *up = udp_sk(sk); int len;

pr_info("sync thread started: state = BACKUP, mcast_ifn = %s, " @@ -1724,12 +1726,14 @@ static int sync_thread_backup(void *data) ipvs->bcfg.mcast_ifn, ipvs->bcfg.syncid, tinfo->id);

while (!kthread_should_stop()) { - wait_event_interruptible(*sk_sleep(tinfo->sock->sk), - !skb_queue_empty(&tinfo->sock->sk->sk_receive_queue) - || kthread_should_stop()); + wait_event_interruptible(*sk_sleep(sk), + !skb_queue_empty_lockless(&sk->sk_receive_queue) || + !skb_queue_empty_lockless(&up->reader_queue) || + kthread_should_stop());

/* do we have data now? */ - while (!skb_queue_empty(&(tinfo->sock->sk->sk_receive_queue))) { + while (!skb_queue_empty_lockless(&sk->sk_receive_queue) || + !skb_queue_empty_lockless(&up->reader_queue)) { len = ip_vs_receive(tinfo->sock, tinfo->buf, ipvs->bcfg.sync_maxlen); if (len <= 0) { diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 9780bd93b7e4..e1d678af8749 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -188,24 +188,6 @@ static void nft_netdev_unregister_hooks(struct net *net, nf_unregister_net_hook(net, &hook->ops); }

-static int nft_register_basechain_hooks(struct net *net, int family, - struct nft_base_chain *basechain) -{ - if (family == NFPROTO_NETDEV) - return nft_netdev_register_hooks(net, &basechain->hook_list); - - return nf_register_net_hook(net, &basechain->ops); -} - -static void nft_unregister_basechain_hooks(struct net *net, int family, - struct nft_base_chain *basechain) -{ - if (family == NFPROTO_NETDEV) - nft_netdev_unregister_hooks(net, &basechain->hook_list); - else - nf_unregister_net_hook(net, &basechain->ops); -} - static int nf_tables_register_hook(struct net *net, const struct nft_table *table, struct nft_chain *chain) @@ -223,7 +205,10 @@ static int nf_tables_register_hook(struct net *net, if (basechain->type->ops_register) return basechain->type->ops_register(net, ops);

- return nft_register_basechain_hooks(net, table->family, basechain); + if (table->family == NFPROTO_NETDEV) + return nft_netdev_register_hooks(net, &basechain->hook_list); + + return nf_register_net_hook(net, &basechain->ops); }

static void nf_tables_unregister_hook(struct net *net, @@ -242,7 +227,10 @@ static void nf_tables_unregister_hook(struct net *net, if (basechain->type->ops_unregister) return basechain->type->ops_unregister(net, ops);

- nft_unregister_basechain_hooks(net, table->family, basechain); + if (table->family == NFPROTO_NETDEV) + nft_netdev_unregister_hooks(net, &basechain->hook_list); + else + nf_unregister_net_hook(net, &basechain->ops); }

static int nft_trans_table_add(struct nft_ctx *ctx, int msg_type) @@ -832,8 +820,7 @@ static void nft_table_disable(struct net *net, struct nft_table *table, u32 cnt) if (cnt && i++ == cnt) break;

- nft_unregister_basechain_hooks(net, table->family, - nft_base_chain(chain)); + nf_tables_unregister_hook(net, table, chain); } }

@@ -848,8 +835,7 @@ static int nf_tables_table_enable(struct net *net, struct nft_table *table) if (!nft_is_base_chain(chain)) continue;

- err = nft_register_basechain_hooks(net, table->family, - nft_base_chain(chain)); + err = nf_tables_register_hook(net, table, chain); if (err < 0) goto err_register_hooks;

@@ -894,11 +880,12 @@ static int nf_tables_updtable(struct nft_ctx *ctx) nft_trans_table_enable(trans) = false; } else if (!(flags & NFT_TABLE_F_DORMANT) && ctx->table->flags & NFT_TABLE_F_DORMANT) { + ctx->table->flags &= ~NFT_TABLE_F_DORMANT; ret = nf_tables_table_enable(ctx->net, ctx->table); - if (ret >= 0) { - ctx->table->flags &= ~NFT_TABLE_F_DORMANT; + if (ret >= 0) nft_trans_table_enable(trans) = true; - } + else + ctx->table->flags |= NFT_TABLE_F_DORMANT; } if (ret < 0) goto err; diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c index dfbaf6bd8b1c..2700a63ab095 100644 --- a/net/vmw_vsock/virtio_transport.c +++ b/net/vmw_vsock/virtio_transport.c @@ -22,7 +22,7 @@ #include <net/af_vsock.h>

static struct workqueue_struct *virtio_vsock_workqueue; -static struct virtio_vsock *the_virtio_vsock; +static struct virtio_vsock __rcu *the_virtio_vsock; static DEFINE_MUTEX(the_virtio_vsock_mutex); /* protects the_virtio_vsock */

struct virtio_vsock { diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh index 13e5fbafdf2f..fe7076fdac8a 100755 --- a/scripts/decode_stacktrace.sh +++ b/scripts/decode_stacktrace.sh @@ -84,8 +84,8 @@ parse_symbol() { return fi

- # Strip out the base of the path - code=${code#$basepath/} + # Strip out the base of the path on each line + code=$(while read -r line; do echo "${line#$basepath/}"; done <<< "$code")

# In the case of inlines, move everything to same line code=${code//$'\n'/' '} diff --git a/scripts/gdb/linux/symbols.py b/scripts/gdb/linux/symbols.py index be984aa29b75..1be9763cf8bb 100644 --- a/scripts/gdb/linux/symbols.py +++ b/scripts/gdb/linux/symbols.py @@ -96,7 +96,7 @@ lx-symbols command.""" return "" attrs = sect_attrs['attrs'] section_name_to_address = { - attrs[n]['name'].string(): attrs[n]['address'] + attrs[n]['battr']['attr']['name'].string(): attrs[n]['address'] for n in range(int(sect_attrs['nsections']))} args = [] for section_name in [".data", ".data..read_mostly", ".rodata", ".bss", diff --git a/sound/core/info.c b/sound/core/info.c index 8c6bc5241df5..9fec3070f8ba 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -606,7 +606,9 @@ int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len) { int c;

- if (snd_BUG_ON(!buffer || !buffer->buffer)) + if (snd_BUG_ON(!buffer)) + return 1; + if (!buffer->buffer) return 1; if (len <= 0 || buffer->stop || buffer->error) return 1; diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 137d655fed8f..e821c9df8107 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1804,33 +1804,43 @@ static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid)

static int hdmi_parse_codec(struct hda_codec *codec) { - hda_nid_t nid; + hda_nid_t start_nid; + unsigned int caps; int i, nodes;

- nodes = snd_hda_get_sub_nodes(codec, codec->core.afg, &nid); - if (!nid || nodes < 0) { + nodes = snd_hda_get_sub_nodes(codec, codec->core.afg, &start_nid); + if (!start_nid || nodes < 0) { codec_warn(codec, "HDMI: failed to get afg sub nodes\n"); return -EINVAL; }

- for (i = 0; i < nodes; i++, nid++) { - unsigned int caps; - unsigned int type; + /* + * hdmi_add_pin() assumes total amount of converters to + * be known, so first discover all converters + */ + for (i = 0; i < nodes; i++) { + hda_nid_t nid = start_nid + i;

caps = get_wcaps(codec, nid); - type = get_wcaps_type(caps);

if (!(caps & AC_WCAP_DIGITAL)) continue;

- switch (type) { - case AC_WID_AUD_OUT: + if (get_wcaps_type(caps) == AC_WID_AUD_OUT) hdmi_add_cvt(codec, nid); - break; - case AC_WID_PIN: + } + + /* discover audio pins */ + for (i = 0; i < nodes; i++) { + hda_nid_t nid = start_nid + i; + + caps = get_wcaps(codec, nid); + + if (!(caps & AC_WCAP_DIGITAL)) + continue; + + if (get_wcaps_type(caps) == AC_WID_PIN) hdmi_add_pin(codec, nid); - break; - } }

return 0; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index d80eed2a48a1..27dd8945d6e6 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -7546,11 +7546,13 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x10cf, 0x1629, "Lifebook U7x7", ALC255_FIXUP_LIFEBOOK_U7x7_HEADSET_MIC), SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC), SND_PCI_QUIRK(0x10ec, 0x10f2, "Intel Reference board", ALC700_FIXUP_INTEL_REFERENCE), + SND_PCI_QUIRK(0x10ec, 0x1230, "Intel Reference board", ALC225_FIXUP_HEADSET_JACK), SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-SZ6", ALC269_FIXUP_HEADSET_MODE), SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC), SND_PCI_QUIRK(0x144d, 0xc169, "Samsung Notebook 9 Pen (NP930SBE-K01US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), SND_PCI_QUIRK(0x144d, 0xc176, "Samsung Notebook 9 Pro (NP930MBE-K04US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8), + SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC), diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index 70fee6849ab0..f21181734170 100644 --- a/sound/soc/codecs/rt5670.c +++ b/sound/soc/codecs/rt5670.c @@ -31,18 +31,19 @@ #include "rt5670.h" #include "rt5670-dsp.h"

-#define RT5670_DEV_GPIO BIT(0) -#define RT5670_IN2_DIFF BIT(1) -#define RT5670_DMIC_EN BIT(2) -#define RT5670_DMIC1_IN2P BIT(3) -#define RT5670_DMIC1_GPIO6 BIT(4) -#define RT5670_DMIC1_GPIO7 BIT(5) -#define RT5670_DMIC2_INR BIT(6) -#define RT5670_DMIC2_GPIO8 BIT(7) -#define RT5670_DMIC3_GPIO5 BIT(8) -#define RT5670_JD_MODE1 BIT(9) -#define RT5670_JD_MODE2 BIT(10) -#define RT5670_JD_MODE3 BIT(11) +#define RT5670_DEV_GPIO BIT(0) +#define RT5670_IN2_DIFF BIT(1) +#define RT5670_DMIC_EN BIT(2) +#define RT5670_DMIC1_IN2P BIT(3) +#define RT5670_DMIC1_GPIO6 BIT(4) +#define RT5670_DMIC1_GPIO7 BIT(5) +#define RT5670_DMIC2_INR BIT(6) +#define RT5670_DMIC2_GPIO8 BIT(7) +#define RT5670_DMIC3_GPIO5 BIT(8) +#define RT5670_JD_MODE1 BIT(9) +#define RT5670_JD_MODE2 BIT(10) +#define RT5670_JD_MODE3 BIT(11) +#define RT5670_GPIO1_IS_EXT_SPK_EN BIT(12)

static unsigned long rt5670_quirk; static unsigned int quirk_override; @@ -1447,6 +1448,33 @@ static int rt5670_hp_event(struct snd_soc_dapm_widget *w, return 0; }

+static int rt5670_spk_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct rt5670_priv *rt5670 = snd_soc_component_get_drvdata(component); + + if (!rt5670->pdata.gpio1_is_ext_spk_en) + return 0; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL2, + RT5670_GP1_OUT_MASK, RT5670_GP1_OUT_HI); + break; + + case SND_SOC_DAPM_PRE_PMD: + regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL2, + RT5670_GP1_OUT_MASK, RT5670_GP1_OUT_LO); + break; + + default: + return 0; + } + + return 0; +} + static int rt5670_bst1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { @@ -1860,7 +1888,9 @@ static const struct snd_soc_dapm_widget rt5670_specific_dapm_widgets[] = { };

static const struct snd_soc_dapm_widget rt5672_specific_dapm_widgets[] = { - SND_SOC_DAPM_PGA("SPO Amp", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA_E("SPO Amp", SND_SOC_NOPM, 0, 0, NULL, 0, + rt5670_spk_event, SND_SOC_DAPM_PRE_PMD | + SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_OUTPUT("SPOLP"), SND_SOC_DAPM_OUTPUT("SPOLN"), SND_SOC_DAPM_OUTPUT("SPORP"), @@ -2857,14 +2887,14 @@ static const struct dmi_system_id dmi_platform_intel_quirks[] = { }, { .callback = rt5670_quirk_cb, - .ident = "Lenovo Thinkpad Tablet 10", + .ident = "Lenovo Miix 2 10", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"), }, .driver_data = (unsigned long *)(RT5670_DMIC_EN | RT5670_DMIC1_IN2P | - RT5670_DEV_GPIO | + RT5670_GPIO1_IS_EXT_SPK_EN | RT5670_JD_MODE2), }, { @@ -2924,6 +2954,10 @@ static int rt5670_i2c_probe(struct i2c_client *i2c, rt5670->pdata.dev_gpio = true; dev_info(&i2c->dev, "quirk dev_gpio\n"); } + if (rt5670_quirk & RT5670_GPIO1_IS_EXT_SPK_EN) { + rt5670->pdata.gpio1_is_ext_spk_en = true; + dev_info(&i2c->dev, "quirk GPIO1 is external speaker enable\n"); + } if (rt5670_quirk & RT5670_IN2_DIFF) { rt5670->pdata.in2_diff = true; dev_info(&i2c->dev, "quirk IN2_DIFF\n"); @@ -3023,6 +3057,13 @@ static int rt5670_i2c_probe(struct i2c_client *i2c, RT5670_GP1_PF_MASK, RT5670_GP1_PF_OUT); }

+ if (rt5670->pdata.gpio1_is_ext_spk_en) { + regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL1, + RT5670_GP1_PIN_MASK, RT5670_GP1_PIN_GPIO1); + regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL2, + RT5670_GP1_PF_MASK, RT5670_GP1_PF_OUT); + } + if (rt5670->pdata.jd_mode) { regmap_update_bits(rt5670->regmap, RT5670_GLB_CLK, RT5670_SCLK_SRC_MASK, RT5670_SCLK_SRC_RCCLK); diff --git a/sound/soc/codecs/rt5670.h b/sound/soc/codecs/rt5670.h index a8c3e44770b8..de0203369b7c 100644 --- a/sound/soc/codecs/rt5670.h +++ b/sound/soc/codecs/rt5670.h @@ -757,7 +757,7 @@ #define RT5670_PWR_VREF2_BIT 4 #define RT5670_PWR_FV2 (0x1 << 3) #define RT5670_PWR_FV2_BIT 3 -#define RT5670_LDO_SEL_MASK (0x3) +#define RT5670_LDO_SEL_MASK (0x7) #define RT5670_LDO_SEL_SFT 0

/* Power Management for Analog 2 (0x64) */ diff --git a/sound/soc/intel/boards/bdw-rt5677.c b/sound/soc/intel/boards/bdw-rt5677.c index cc41a348295e..fa12a85f535a 100644 --- a/sound/soc/intel/boards/bdw-rt5677.c +++ b/sound/soc/intel/boards/bdw-rt5677.c @@ -328,6 +328,7 @@ static struct snd_soc_dai_link bdw_rt5677_dais[] = { { .name = "Codec DSP", .stream_name = "Wake on Voice", + .capture_only = 1, .ops = &bdw_rt5677_dsp_ops, SND_SOC_DAILINK_REG(dsp), }, diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c index ddcd070100ef..b3fd7de594d7 100644 --- a/sound/soc/intel/boards/bytcht_es8316.c +++ b/sound/soc/intel/boards/bytcht_es8316.c @@ -543,8 +543,10 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)

if (cnt) { ret = device_add_properties(codec_dev, props); - if (ret) + if (ret) { + put_device(codec_dev); return ret; + } }

devm_acpi_dev_add_driver_gpios(codec_dev, byt_cht_es8316_gpios); diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c index 097023a3ec14..a3aa2c1f7097 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5672.c +++ b/sound/soc/intel/boards/cht_bsw_rt5672.c @@ -253,21 +253,20 @@ static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);

/* - * Default mode for SSP configuration is TDM 4 slot + * Default mode for SSP configuration is TDM 4 slot. One board/design, + * the Lenovo Miix 2 10 uses not 1 but 2 codecs connected to SSP2. The + * second piggy-backed, output-only codec is inside the keyboard-dock + * (which has extra speakers). Unlike the main rt5672 codec, we cannot + * configure this codec, it is hard coded to use 2 channel 24 bit I2S. + * Since we only support 2 channels anyways, there is no need for TDM + * on any cht-bsw-rt5672 designs. So we simply use I2S 2ch everywhere. */ - ret = snd_soc_dai_set_fmt(asoc_rtd_to_codec(rtd, 0), - SND_SOC_DAIFMT_DSP_B | - SND_SOC_DAIFMT_IB_NF | + ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0), + SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); if (ret < 0) { - dev_err(rtd->dev, "can't set format to TDM %d\n", ret); - return ret; - } - - /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ - ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_codec(rtd, 0), 0xF, 0xF, 4, 24); - if (ret < 0) { - dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret); + dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); return ret; }

diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig index f51b28d1b94d..92f51d0e9fe2 100644 --- a/sound/soc/qcom/Kconfig +++ b/sound/soc/qcom/Kconfig @@ -72,7 +72,7 @@ config SND_SOC_QDSP6_ASM_DAI

config SND_SOC_QDSP6 tristate "SoC ALSA audio driver for QDSP6" - depends on QCOM_APR && HAS_DMA + depends on QCOM_APR select SND_SOC_QDSP6_COMMON select SND_SOC_QDSP6_CORE select SND_SOC_QDSP6_AFE diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 6df3b0d12d87..31250a14c21d 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1285,17 +1285,29 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg, list_add(&routes[i]->dobj.list, &tplg->comp->dobj_list);

ret = soc_tplg_add_route(tplg, routes[i]); - if (ret < 0) + if (ret < 0) { + /* + * this route was added to the list, it will + * be freed in remove_route() so increment the + * counter to skip it in the error handling + * below. + */ + i++; break; + }

/* add route, but keep going if some fail */ snd_soc_dapm_add_routes(dapm, routes[i], 1); }

- /* free memory allocated for all dapm routes in case of error */ - if (ret < 0) - for (i = 0; i < count ; i++) - kfree(routes[i]); + /* + * free memory allocated for all dapm routes not added to the + * list in case of error + */ + if (ret < 0) { + while (i < count) + kfree(routes[i++]); + }

/* * free pointer to array of dapm routes as this is no longer needed. @@ -1383,7 +1395,6 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create( if (err < 0) { dev_err(tplg->dev, "ASoC: failed to init %s\n", mc->hdr.name); - soc_tplg_free_tlv(tplg, &kc[i]); goto err_sm; } } @@ -1391,6 +1402,7 @@ static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(

err_sm: for (; i >= 0; i--) { + soc_tplg_free_tlv(tplg, &kc[i]); sm = (struct soc_mixer_control *)kc[i].private_value; kfree(sm); kfree(kc[i].name); diff --git a/tools/perf/pmu-events/arch/s390/cf_z15/extended.json b/tools/perf/pmu-events/arch/s390/cf_z15/extended.json index 2df2e231e9ee..24c4ba2a9ae5 100644 --- a/tools/perf/pmu-events/arch/s390/cf_z15/extended.json +++ b/tools/perf/pmu-events/arch/s390/cf_z15/extended.json @@ -380,7 +380,7 @@ { "Unit": "CPU-M-CF", "EventCode": "265", - "EventName": "DFLT_CCERROR", + "EventName": "DFLT_CCFINISH", "BriefDescription": "Increments by one for every DEFLATE CONVERSION CALL instruction executed that ended in Condition Codes 0, 1 or 2", "PublicDescription": "Increments by one for every DEFLATE CONVERSION CALL instruction executed that ended in Condition Codes 0, 1 or 2" },