diff --git a/Makefile b/Makefile index f980077997f6e057a8153ba33e68614344d94a3a..40a5af3e9e7c474bccdd2b781d7277286bbf033d 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 10 -SUBLEVEL = 154 +SUBLEVEL = 155 EXTRAVERSION = NAME = Dare mighty things diff --git a/README.OpenSource b/README.OpenSource index edb7ed68bf82c3038db31bbab440439f4f0f5d9f..015d4cc7b0fd0d384490f7f157502c369919f982 100644 --- a/README.OpenSource +++ b/README.OpenSource @@ -3,7 +3,7 @@ "Name": "linux-5.10", "License": "GPL-2.0+", "License File": "COPYING", - "Version Number": "5.10.154", + "Version Number": "5.10.155", "Owner": "liuyu82@huawei.com", "Upstream URL": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/log/?h=linux-5.10.y", "Description": "linux kernel 5.10" diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 9e1b0af0aa43f28198ffe7e90f9879d686a5abc9..e4ff47110a9603ccd5e2326542cf6aad1f3513a5 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -1221,10 +1221,10 @@ dma_apbh: dma-apbh@33000000 { clocks = <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>; }; - gpmi: nand-controller@33002000{ + gpmi: nand-controller@33002000 { compatible = "fsl,imx7d-gpmi-nand"; #address-cells = <1>; - #size-cells = <1>; + #size-cells = <0>; reg = <0x33002000 0x2000>, <0x33004000 0x4000>; reg-names = "gpmi-nand", "bch"; interrupts = ; diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index f4d7bb75707df286168bf0a1c5a004f7d15bf961..3490619a9ba96390cc7bd4fd6ed70a738ab92941 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -939,10 +939,10 @@ dma_apbh: dma-controller@33000000 { clocks = <&clk IMX8MM_CLK_NAND_USDHC_BUS_RAWNAND_CLK>; }; - gpmi: nand-controller@33002000{ + gpmi: nand-controller@33002000 { compatible = "fsl,imx8mm-gpmi-nand", "fsl,imx7d-gpmi-nand"; #address-cells = <1>; - #size-cells = <1>; + #size-cells = <0>; reg = <0x33002000 0x2000>, <0x33004000 0x4000>; reg-names = "gpmi-nand", "bch"; interrupts = ; diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index aea723eb2ba3f42b72b0f49f22aa545d30f6b3ac..7dba83041264c505121bb26a0c732ff880a12688 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -809,7 +809,7 @@ dma_apbh: dma-controller@33000000 { gpmi: nand-controller@33002000 { compatible = "fsl,imx8mn-gpmi-nand", "fsl,imx7d-gpmi-nand"; #address-cells = <1>; - #size-cells = <1>; + #size-cells = <0>; reg = <0x33002000 0x2000>, <0x33004000 0x4000>; reg-names = "gpmi-nand", "bch"; interrupts = ; diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index 9564e7c186d2f0feb4313f37c0754b6da2319ca3..89f8f460bfa19bb438164ee916ad8b8ab0b76be3 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -41,7 +41,7 @@ (((midr) & MIDR_IMPLEMENTOR_MASK) >> MIDR_IMPLEMENTOR_SHIFT) #define MIDR_CPU_MODEL(imp, partnum) \ - (((imp) << MIDR_IMPLEMENTOR_SHIFT) | \ + ((_AT(u32, imp) << MIDR_IMPLEMENTOR_SHIFT) | \ (0xf << MIDR_ARCHITECTURE_SHIFT) | \ ((partnum) << MIDR_PARTNUM_SHIFT)) diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 144dc164b7596a5c13e22f21b58665116ceb54eb..5a8ee3b83af2a8c375374e55cd0f456560a7d9f3 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -489,6 +489,11 @@ #define MSR_AMD64_CPUID_FN_1 0xc0011004 #define MSR_AMD64_LS_CFG 0xc0011020 #define MSR_AMD64_DC_CFG 0xc0011022 + +#define MSR_AMD64_DE_CFG 0xc0011029 +#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1 +#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT) + #define MSR_AMD64_BU_CFG2 0xc001102a #define MSR_AMD64_IBSFETCHCTL 0xc0011030 #define MSR_AMD64_IBSFETCHLINAD 0xc0011031 @@ -565,9 +570,6 @@ #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL #define FAM10H_MMIO_CONF_BASE_SHIFT 20 #define MSR_FAM10H_NODE_ID 0xc001100c -#define MSR_F10H_DECFG 0xc0011029 -#define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1 -#define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT) /* K8 MSRs */ #define MSR_K8_TOP_MEM1 0xc001001a diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 8b9e3277a6ceb1a21d5ab506bf04d34e5ef520c8..ec3fa4dc9031847a0d10b212a91372e9cb268de8 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -822,8 +822,6 @@ static void init_amd_gh(struct cpuinfo_x86 *c) set_cpu_bug(c, X86_BUG_AMD_TLB_MMATCH); } -#define MSR_AMD64_DE_CFG 0xC0011029 - static void init_amd_ln(struct cpuinfo_x86 *c) { /* @@ -1018,8 +1016,8 @@ static void init_amd(struct cpuinfo_x86 *c) * msr_set_bit() uses the safe accessors, too, even if the MSR * is not present. */ - msr_set_bit(MSR_F10H_DECFG, - MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT); + msr_set_bit(MSR_AMD64_DE_CFG, + MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT); /* A serializing LFENCE stops RDTSC speculation */ set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC); diff --git a/arch/x86/kernel/cpu/hygon.c b/arch/x86/kernel/cpu/hygon.c index 774ca6bfda9f4c463d4368f0ba8063cab05c4193..205fa420ee7ca582ad50a7b9ae8184c65c8f1fbe 100644 --- a/arch/x86/kernel/cpu/hygon.c +++ b/arch/x86/kernel/cpu/hygon.c @@ -342,8 +342,8 @@ static void init_hygon(struct cpuinfo_x86 *c) * msr_set_bit() uses the safe accessors, too, even if the MSR * is not present. */ - msr_set_bit(MSR_F10H_DECFG, - MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT); + msr_set_bit(MSR_AMD64_DE_CFG, + MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT); /* A serializing LFENCE stops RDTSC speculation */ set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC); diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index b55af48f5419d8744e9832ecaae3d772c4086de5..63b7d4181620d4675cda39d53c79d1d994b8c2a5 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -2475,9 +2475,9 @@ static int svm_get_msr_feature(struct kvm_msr_entry *msr) msr->data = 0; switch (msr->index) { - case MSR_F10H_DECFG: - if (boot_cpu_has(X86_FEATURE_LFENCE_RDTSC)) - msr->data |= MSR_F10H_DECFG_LFENCE_SERIALIZE; + case MSR_AMD64_DE_CFG: + if (cpu_feature_enabled(X86_FEATURE_LFENCE_RDTSC)) + msr->data |= MSR_AMD64_DE_CFG_LFENCE_SERIALIZE; break; case MSR_IA32_PERF_CAPABILITIES: return 0; @@ -2584,7 +2584,7 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) msr_info->data = 0x1E; } break; - case MSR_F10H_DECFG: + case MSR_AMD64_DE_CFG: msr_info->data = svm->msr_decfg; break; default: @@ -2764,7 +2764,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr) case MSR_VM_IGNNE: vcpu_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data); break; - case MSR_F10H_DECFG: { + case MSR_AMD64_DE_CFG: { struct kvm_msr_entry msr_entry; msr_entry.index = msr->index; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index bc9633a4a65a11d0872d60c5d9a8017d45b33314..cd5993e8b70e25f9250eb2dc020bb9e299000b44 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1364,7 +1364,7 @@ static const u32 msr_based_features_all[] = { MSR_IA32_VMX_EPT_VPID_CAP, MSR_IA32_VMX_VMFUNC, - MSR_F10H_DECFG, + MSR_AMD64_DE_CFG, MSR_IA32_UCODE_REV, MSR_IA32_ARCH_CAPABILITIES, MSR_IA32_PERF_CAPABILITIES, diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c index d023c85e3c53616c6fc23db19e2620ba925fd5f7..61581c45788e3bb57b796048e71451659b9f7540 100644 --- a/arch/x86/power/cpu.c +++ b/arch/x86/power/cpu.c @@ -522,6 +522,7 @@ static void pm_save_spec_msr(void) MSR_TSX_FORCE_ABORT, MSR_IA32_MCU_OPT_CTRL, MSR_AMD64_LS_CFG, + MSR_AMD64_DE_CFG, }; msr_build_context(spec_msr_id, ARRAY_SIZE(spec_msr_id)); diff --git a/block/sed-opal.c b/block/sed-opal.c index daafadbb88cae7d256d4bab708ec3ac4900ac821..0ac5a4f3f2261ccb07a1792775a422a908fb3092 100644 --- a/block/sed-opal.c +++ b/block/sed-opal.c @@ -88,8 +88,8 @@ struct opal_dev { u64 lowest_lba; size_t pos; - u8 cmd[IO_BUFFER_LENGTH]; - u8 resp[IO_BUFFER_LENGTH]; + u8 *cmd; + u8 *resp; struct parsed_resp parsed; size_t prev_d_len; @@ -2134,6 +2134,8 @@ void free_opal_dev(struct opal_dev *dev) return; clean_opal_dev(dev); + kfree(dev->resp); + kfree(dev->cmd); kfree(dev); } EXPORT_SYMBOL(free_opal_dev); @@ -2146,17 +2148,39 @@ struct opal_dev *init_opal_dev(void *data, sec_send_recv *send_recv) if (!dev) return NULL; + /* + * Presumably DMA-able buffers must be cache-aligned. Kmalloc makes + * sure the allocated buffer is DMA-safe in that regard. + */ + dev->cmd = kmalloc(IO_BUFFER_LENGTH, GFP_KERNEL); + if (!dev->cmd) + goto err_free_dev; + + dev->resp = kmalloc(IO_BUFFER_LENGTH, GFP_KERNEL); + if (!dev->resp) + goto err_free_cmd; + INIT_LIST_HEAD(&dev->unlk_lst); mutex_init(&dev->dev_lock); dev->data = data; dev->send_recv = send_recv; if (check_opal_support(dev) != 0) { pr_debug("Opal is not supported on this device\n"); - kfree(dev); - return NULL; + goto err_free_resp; } return dev; + +err_free_resp: + kfree(dev->resp); + +err_free_cmd: + kfree(dev->cmd); + +err_free_dev: + kfree(dev); + + return NULL; } EXPORT_SYMBOL(init_opal_dev); diff --git a/drivers/ata/libata-transport.c b/drivers/ata/libata-transport.c index b33772df9bc601d96275d916bffe11dadb058a64..31a66fc0c31dc36c85111797b94be903e2a089a6 100644 --- a/drivers/ata/libata-transport.c +++ b/drivers/ata/libata-transport.c @@ -301,7 +301,9 @@ int ata_tport_add(struct device *parent, pm_runtime_enable(dev); pm_runtime_forbid(dev); - transport_add_device(dev); + error = transport_add_device(dev); + if (error) + goto tport_transport_add_err; transport_configure_device(dev); error = ata_tlink_add(&ap->link); @@ -312,12 +314,12 @@ int ata_tport_add(struct device *parent, tport_link_err: transport_remove_device(dev); + tport_transport_add_err: device_del(dev); tport_err: transport_destroy_device(dev); put_device(dev); - ata_host_put(ap->host); return error; } @@ -426,7 +428,9 @@ int ata_tlink_add(struct ata_link *link) goto tlink_err; } - transport_add_device(dev); + error = transport_add_device(dev); + if (error) + goto tlink_transport_err; transport_configure_device(dev); ata_for_each_dev(ata_dev, link, ALL) { @@ -441,6 +445,7 @@ int ata_tlink_add(struct ata_link *link) ata_tdev_delete(ata_dev); } transport_remove_device(dev); + tlink_transport_err: device_del(dev); tlink_err: transport_destroy_device(dev); @@ -678,7 +683,13 @@ static int ata_tdev_add(struct ata_device *ata_dev) return error; } - transport_add_device(dev); + error = transport_add_device(dev); + if (error) { + device_del(dev); + ata_tdev_free(ata_dev); + return error; + } + transport_configure_device(dev); return 0; } diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 407527ff6b1f6ae518a9efb9650a47baf5b5ec49..51450f7c81afee4ad5f89ac4cd076a6a7c7a9f79 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2720,7 +2720,7 @@ static int init_submitter(struct drbd_device *device) enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsigned int minor) { struct drbd_resource *resource = adm_ctx->resource; - struct drbd_connection *connection; + struct drbd_connection *connection, *n; struct drbd_device *device; struct drbd_peer_device *peer_device, *tmp_peer_device; struct gendisk *disk; @@ -2839,7 +2839,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig out_idr_remove_vol: idr_remove(&connection->peer_devices, vnr); out_idr_remove_from_resource: - for_each_connection(connection, resource) { + for_each_connection_safe(connection, n, resource) { peer_device = idr_remove(&connection->peer_devices, vnr); if (peer_device) kref_put(&connection->kref, drbd_destroy_connection); diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index d441c3ffcd63978ca775d08438bad666ab2f0ddd..d9dd17055a92fe54f16effa8e3870e6a088d68b6 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -237,6 +237,8 @@ static void atc_dostart(struct at_dma_chan *atchan, struct at_desc *first) ATC_SPIP_BOUNDARY(first->boundary)); channel_writel(atchan, DPIP, ATC_DPIP_HOLE(first->dst_hole) | ATC_DPIP_BOUNDARY(first->boundary)); + /* Don't allow CPU to reorder channel enable. */ + wmb(); dma_writel(atdma, CHER, atchan->mask); vdbg_dump_regs(atchan); @@ -297,7 +299,8 @@ static int atc_get_bytes_left(struct dma_chan *chan, dma_cookie_t cookie) struct at_desc *desc_first = atc_first_active(atchan); struct at_desc *desc; int ret; - u32 ctrla, dscr, trials; + u32 ctrla, dscr; + unsigned int i; /* * If the cookie doesn't match to the currently running transfer then @@ -367,7 +370,7 @@ static int atc_get_bytes_left(struct dma_chan *chan, dma_cookie_t cookie) dscr = channel_readl(atchan, DSCR); rmb(); /* ensure DSCR is read before CTRLA */ ctrla = channel_readl(atchan, CTRLA); - for (trials = 0; trials < ATC_MAX_DSCR_TRIALS; ++trials) { + for (i = 0; i < ATC_MAX_DSCR_TRIALS; ++i) { u32 new_dscr; rmb(); /* ensure DSCR is read after CTRLA */ @@ -393,7 +396,7 @@ static int atc_get_bytes_left(struct dma_chan *chan, dma_cookie_t cookie) rmb(); /* ensure DSCR is read before CTRLA */ ctrla = channel_readl(atchan, CTRLA); } - if (unlikely(trials >= ATC_MAX_DSCR_TRIALS)) + if (unlikely(i == ATC_MAX_DSCR_TRIALS)) return -ETIMEDOUT; /* for the first descriptor we can be more accurate */ @@ -443,18 +446,6 @@ atc_chain_complete(struct at_dma_chan *atchan, struct at_desc *desc) if (!atc_chan_is_cyclic(atchan)) dma_cookie_complete(txd); - /* If the transfer was a memset, free our temporary buffer */ - if (desc->memset_buffer) { - dma_pool_free(atdma->memset_pool, desc->memset_vaddr, - desc->memset_paddr); - desc->memset_buffer = false; - } - - /* move children to free_list */ - list_splice_init(&desc->tx_list, &atchan->free_list); - /* move myself to free_list */ - list_move(&desc->desc_node, &atchan->free_list); - spin_unlock_irqrestore(&atchan->lock, flags); dma_descriptor_unmap(txd); @@ -464,42 +455,20 @@ atc_chain_complete(struct at_dma_chan *atchan, struct at_desc *desc) dmaengine_desc_get_callback_invoke(txd, NULL); dma_run_dependencies(txd); -} - -/** - * atc_complete_all - finish work for all transactions - * @atchan: channel to complete transactions for - * - * Eventually submit queued descriptors if any - * - * Assume channel is idle while calling this function - * Called with atchan->lock held and bh disabled - */ -static void atc_complete_all(struct at_dma_chan *atchan) -{ - struct at_desc *desc, *_desc; - LIST_HEAD(list); - unsigned long flags; - - dev_vdbg(chan2dev(&atchan->chan_common), "complete all\n"); spin_lock_irqsave(&atchan->lock, flags); - - /* - * Submit queued descriptors ASAP, i.e. before we go through - * the completed ones. - */ - if (!list_empty(&atchan->queue)) - atc_dostart(atchan, atc_first_queued(atchan)); - /* empty active_list now it is completed */ - list_splice_init(&atchan->active_list, &list); - /* empty queue list by moving descriptors (if any) to active_list */ - list_splice_init(&atchan->queue, &atchan->active_list); - + /* move children to free_list */ + list_splice_init(&desc->tx_list, &atchan->free_list); + /* add myself to free_list */ + list_add(&desc->desc_node, &atchan->free_list); spin_unlock_irqrestore(&atchan->lock, flags); - list_for_each_entry_safe(desc, _desc, &list, desc_node) - atc_chain_complete(atchan, desc); + /* If the transfer was a memset, free our temporary buffer */ + if (desc->memset_buffer) { + dma_pool_free(atdma->memset_pool, desc->memset_vaddr, + desc->memset_paddr); + desc->memset_buffer = false; + } } /** @@ -508,26 +477,28 @@ static void atc_complete_all(struct at_dma_chan *atchan) */ static void atc_advance_work(struct at_dma_chan *atchan) { + struct at_desc *desc; unsigned long flags; - int ret; dev_vdbg(chan2dev(&atchan->chan_common), "advance_work\n"); spin_lock_irqsave(&atchan->lock, flags); - ret = atc_chan_is_enabled(atchan); - spin_unlock_irqrestore(&atchan->lock, flags); - if (ret) - return; - - if (list_empty(&atchan->active_list) || - list_is_singular(&atchan->active_list)) - return atc_complete_all(atchan); + if (atc_chan_is_enabled(atchan) || list_empty(&atchan->active_list)) + return spin_unlock_irqrestore(&atchan->lock, flags); - atc_chain_complete(atchan, atc_first_active(atchan)); + desc = atc_first_active(atchan); + /* Remove the transfer node from the active list. */ + list_del_init(&desc->desc_node); + spin_unlock_irqrestore(&atchan->lock, flags); + atc_chain_complete(atchan, desc); /* advance work */ spin_lock_irqsave(&atchan->lock, flags); - atc_dostart(atchan, atc_first_active(atchan)); + if (!list_empty(&atchan->active_list)) { + desc = atc_first_queued(atchan); + list_move_tail(&desc->desc_node, &atchan->active_list); + atc_dostart(atchan, desc); + } spin_unlock_irqrestore(&atchan->lock, flags); } @@ -539,6 +510,7 @@ static void atc_advance_work(struct at_dma_chan *atchan) static void atc_handle_error(struct at_dma_chan *atchan) { struct at_desc *bad_desc; + struct at_desc *desc; struct at_desc *child; unsigned long flags; @@ -551,13 +523,12 @@ static void atc_handle_error(struct at_dma_chan *atchan) bad_desc = atc_first_active(atchan); list_del_init(&bad_desc->desc_node); - /* As we are stopped, take advantage to push queued descriptors - * in active_list */ - list_splice_init(&atchan->queue, atchan->active_list.prev); - /* Try to restart the controller */ - if (!list_empty(&atchan->active_list)) - atc_dostart(atchan, atc_first_active(atchan)); + if (!list_empty(&atchan->active_list)) { + desc = atc_first_queued(atchan); + list_move_tail(&desc->desc_node, &atchan->active_list); + atc_dostart(atchan, desc); + } /* * KERN_CRITICAL may seem harsh, but since this only happens @@ -1410,11 +1381,8 @@ static int atc_terminate_all(struct dma_chan *chan) struct at_dma_chan *atchan = to_at_dma_chan(chan); struct at_dma *atdma = to_at_dma(chan->device); int chan_id = atchan->chan_common.chan_id; - struct at_desc *desc, *_desc; unsigned long flags; - LIST_HEAD(list); - dev_vdbg(chan2dev(chan), "%s\n", __func__); /* @@ -1433,15 +1401,11 @@ static int atc_terminate_all(struct dma_chan *chan) cpu_relax(); /* active_list entries will end up before queued entries */ - list_splice_init(&atchan->queue, &list); - list_splice_init(&atchan->active_list, &list); + list_splice_tail_init(&atchan->queue, &atchan->free_list); + list_splice_tail_init(&atchan->active_list, &atchan->free_list); spin_unlock_irqrestore(&atchan->lock, flags); - /* Flush all pending and queued descriptors */ - list_for_each_entry_safe(desc, _desc, &list, desc_node) - atc_chain_complete(atchan, desc); - clear_bit(ATC_IS_PAUSED, &atchan->status); /* if channel dedicated to cyclic operations, free it */ clear_bit(ATC_IS_CYCLIC, &atchan->status); @@ -1937,7 +1901,11 @@ static int __init at_dma_probe(struct platform_device *pdev) dma_has_cap(DMA_SLAVE, atdma->dma_common.cap_mask) ? "slave " : "", plat_dat->nr_channels); - dma_async_device_register(&atdma->dma_common); + err = dma_async_device_register(&atdma->dma_common); + if (err) { + dev_err(&pdev->dev, "Unable to register: %d.\n", err); + goto err_dma_async_device_register; + } /* * Do not return an error if the dmac node is not present in order to @@ -1957,6 +1925,7 @@ static int __init at_dma_probe(struct platform_device *pdev) err_of_dma_controller_register: dma_async_device_unregister(&atdma->dma_common); +err_dma_async_device_register: dma_pool_destroy(atdma->memset_pool); err_memset_pool_create: dma_pool_destroy(atdma->dma_desc_pool); diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index 8f66eef0c68370d300ebbee281a5d8a176cc1af3..c6c4888c666511b8ef80e8d90897bda0d86a1960 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -1746,7 +1746,7 @@ void dcn20_post_unlock_program_front_end( for (j = 0; j < TIMEOUT_FOR_PIPE_ENABLE_MS*1000 && hubp->funcs->hubp_is_flip_pending(hubp); j++) - mdelay(1); + udelay(1); } } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c index 1c526cb239e035429a37792f195816b22bc83993..3a31058b029e31ff7023405b283298675ef7f945 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c @@ -379,16 +379,31 @@ static int arcturus_set_default_dpm_table(struct smu_context *smu) return 0; } -static int arcturus_check_powerplay_table(struct smu_context *smu) +static void arcturus_check_bxco_support(struct smu_context *smu) { struct smu_table_context *table_context = &smu->smu_table; struct smu_11_0_powerplay_table *powerplay_table = table_context->power_play_table; struct smu_baco_context *smu_baco = &smu->smu_baco; + struct amdgpu_device *adev = smu->adev; + uint32_t val; if (powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_BACO || - powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_MACO) - smu_baco->platform_support = true; + powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_MACO) { + val = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP0); + smu_baco->platform_support = + (val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true : + false; + } +} + +static int arcturus_check_powerplay_table(struct smu_context *smu) +{ + struct smu_table_context *table_context = &smu->smu_table; + struct smu_11_0_powerplay_table *powerplay_table = + table_context->power_play_table; + + arcturus_check_bxco_support(smu); table_context->thermal_controller_type = powerplay_table->thermal_controller_type; @@ -2131,13 +2146,11 @@ static void arcturus_get_unique_id(struct smu_context *smu) static bool arcturus_is_baco_supported(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; - uint32_t val; if (!smu_v11_0_baco_is_support(smu) || amdgpu_sriov_vf(adev)) return false; - val = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP0); - return (val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true : false; + return true; } static int arcturus_set_df_cstate(struct smu_context *smu, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c index 2937784bc8249e9adce1824eb155f518959770f4..a7773b6453d539c12e39e19d38f2a8ea15106377 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c @@ -338,19 +338,34 @@ navi10_get_allowed_feature_mask(struct smu_context *smu, return 0; } -static int navi10_check_powerplay_table(struct smu_context *smu) +static void navi10_check_bxco_support(struct smu_context *smu) { struct smu_table_context *table_context = &smu->smu_table; struct smu_11_0_powerplay_table *powerplay_table = table_context->power_play_table; struct smu_baco_context *smu_baco = &smu->smu_baco; + struct amdgpu_device *adev = smu->adev; + uint32_t val; + + if (powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_BACO || + powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_MACO) { + val = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP0); + smu_baco->platform_support = + (val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true : + false; + } +} + +static int navi10_check_powerplay_table(struct smu_context *smu) +{ + struct smu_table_context *table_context = &smu->smu_table; + struct smu_11_0_powerplay_table *powerplay_table = + table_context->power_play_table; if (powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_HARDWAREDC) smu->dc_controlled_by_gpio = true; - if (powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_BACO || - powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_MACO) - smu_baco->platform_support = true; + navi10_check_bxco_support(smu); table_context->thermal_controller_type = powerplay_table->thermal_controller_type; @@ -1948,13 +1963,11 @@ static int navi10_overdrive_get_gfx_clk_base_voltage(struct smu_context *smu, static bool navi10_is_baco_supported(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; - uint32_t val; if (amdgpu_sriov_vf(adev) || (!smu_v11_0_baco_is_support(smu))) return false; - val = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP0); - return (val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true : false; + return true; } static int navi10_set_default_od_settings(struct smu_context *smu) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c index 49d7fa1d084274f514c0a982e3925d44a6af2446..45c8152622008cfd810c74795423409dcb81e197 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -294,16 +294,47 @@ sienna_cichlid_get_allowed_feature_mask(struct smu_context *smu, return 0; } -static int sienna_cichlid_check_powerplay_table(struct smu_context *smu) +static void sienna_cichlid_check_bxco_support(struct smu_context *smu) { struct smu_table_context *table_context = &smu->smu_table; struct smu_11_0_7_powerplay_table *powerplay_table = table_context->power_play_table; struct smu_baco_context *smu_baco = &smu->smu_baco; + struct amdgpu_device *adev = smu->adev; + uint32_t val; if (powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_BACO || - powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_MACO) - smu_baco->platform_support = true; + powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_MACO) { + val = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP0); + smu_baco->platform_support = + (val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true : + false; + + /* + * Disable BACO entry/exit completely on below SKUs to + * avoid hardware intermittent failures. + */ + if (((adev->pdev->device == 0x73A1) && + (adev->pdev->revision == 0x00)) || + ((adev->pdev->device == 0x73BF) && + (adev->pdev->revision == 0xCF)) || + ((adev->pdev->device == 0x7422) && + (adev->pdev->revision == 0x00))) + smu_baco->platform_support = false; + + } +} + +static int sienna_cichlid_check_powerplay_table(struct smu_context *smu) +{ + struct smu_table_context *table_context = &smu->smu_table; + struct smu_11_0_7_powerplay_table *powerplay_table = + table_context->power_play_table; + + if (powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_HARDWAREDC) + smu->dc_controlled_by_gpio = true; + + sienna_cichlid_check_bxco_support(smu); table_context->thermal_controller_type = powerplay_table->thermal_controller_type; @@ -1736,13 +1767,11 @@ static int sienna_cichlid_run_btc(struct smu_context *smu) static bool sienna_cichlid_is_baco_supported(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; - uint32_t val; if (amdgpu_sriov_vf(adev) || (!smu_v11_0_baco_is_support(smu))) return false; - val = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP0); - return (val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true : false; + return true; } static bool sienna_cichlid_is_mode1_reset_supported(struct smu_context *smu) @@ -2806,6 +2835,7 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = { .get_dpm_ultimate_freq = sienna_cichlid_get_dpm_ultimate_freq, .set_soft_freq_limited_range = smu_v11_0_set_soft_freq_limited_range, .run_btc = sienna_cichlid_run_btc, + .set_power_source = smu_v11_0_set_power_source, .get_pp_feature_mask = smu_cmn_get_pp_feature_mask, .set_pp_feature_mask = smu_cmn_set_pp_feature_mask, .get_gpu_metrics = sienna_cichlid_get_gpu_metrics, diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 006e3b896caea7ed28a9c3df19bb5b134eef9ab9..4ca995ce19af6191a6495fc682c7e88f850b054b 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -610,7 +610,7 @@ static int drm_dev_init(struct drm_device *dev, mutex_init(&dev->clientlist_mutex); mutex_init(&dev->master_mutex); - ret = drmm_add_action(dev, drm_dev_init_release, NULL); + ret = drmm_add_action_or_reset(dev, drm_dev_init_release, NULL); if (ret) return ret; diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index f80e0f28087d17ee86a724a95aef46bd7501960d..41efe40bc70f6e9b0faf3278e38b23ed6caed123 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -116,7 +116,8 @@ static inline void drm_vblank_flush_worker(struct drm_vblank_crtc *vblank) static inline void drm_vblank_destroy_worker(struct drm_vblank_crtc *vblank) { - kthread_destroy_worker(vblank->worker); + if (vblank->worker) + kthread_destroy_worker(vblank->worker); } int drm_vblank_worker_init(struct drm_vblank_crtc *vblank); diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c index 2a8d2e32e7b42678850cf9758019653cc4957882..9fe6a47331067d78d426b0af499f2d879f03f6be 100644 --- a/drivers/gpu/drm/imx/imx-tve.c +++ b/drivers/gpu/drm/imx/imx-tve.c @@ -212,8 +212,9 @@ static int imx_tve_connector_get_modes(struct drm_connector *connector) return ret; } -static int imx_tve_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) +static enum drm_mode_status +imx_tve_connector_mode_valid(struct drm_connector *connector, + struct drm_display_mode *mode) { struct imx_tve *tve = con_to_tve(connector); unsigned long rate; diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index b7b37082a9d72c7b7d518dcc79a86ad5331664ed..1a87cc445b5e115936d88903355cec3f30fab1fc 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2655,6 +2655,7 @@ static const struct display_timing logictechno_lt161010_2nh_timing = { static const struct panel_desc logictechno_lt161010_2nh = { .timings = &logictechno_lt161010_2nh_timing, .num_timings = 1, + .bpc = 6, .size = { .width = 154, .height = 86, @@ -2684,6 +2685,7 @@ static const struct display_timing logictechno_lt170410_2whc_timing = { static const struct panel_desc logictechno_lt170410_2whc = { .timings = &logictechno_lt170410_2whc_timing, .num_timings = 1, + .bpc = 8, .size = { .width = 217, .height = 136, diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 5618c1ff34dc3a88c6e65fbdf179c435b7d9512f..45682d30d70567d3cb51e94d7ea5391f838df588 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -1275,6 +1275,7 @@ static const struct { */ { "Latitude 5480", 0x29 }, { "Vostro V131", 0x1d }, + { "Vostro 5568", 0x29 }, }; static void register_dell_lis3lv02d_i2c_device(struct i801_priv *priv) diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 8b113ae32dc713f26d28726a934a30c9f3b55863..42f1db60ad6f80aa042ec61b5a302dfd93ade959 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -283,6 +283,7 @@ struct tegra_i2c_dev { struct dma_chan *tx_dma_chan; struct dma_chan *rx_dma_chan; unsigned int dma_buf_size; + struct device *dma_dev; dma_addr_t dma_phys; void *dma_buf; @@ -419,7 +420,7 @@ static int tegra_i2c_dma_submit(struct tegra_i2c_dev *i2c_dev, size_t len) static void tegra_i2c_release_dma(struct tegra_i2c_dev *i2c_dev) { if (i2c_dev->dma_buf) { - dma_free_coherent(i2c_dev->dev, i2c_dev->dma_buf_size, + dma_free_coherent(i2c_dev->dma_dev, i2c_dev->dma_buf_size, i2c_dev->dma_buf, i2c_dev->dma_phys); i2c_dev->dma_buf = NULL; } @@ -466,10 +467,13 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev) i2c_dev->tx_dma_chan = chan; + WARN_ON(i2c_dev->tx_dma_chan->device != i2c_dev->rx_dma_chan->device); + i2c_dev->dma_dev = chan->device->dev; + i2c_dev->dma_buf_size = i2c_dev->hw->quirks->max_write_len + I2C_PACKET_HEADER_SIZE; - dma_buf = dma_alloc_coherent(i2c_dev->dev, i2c_dev->dma_buf_size, + dma_buf = dma_alloc_coherent(i2c_dev->dma_dev, i2c_dev->dma_buf_size, &dma_phys, GFP_KERNEL | __GFP_NOWARN); if (!dma_buf) { dev_err(i2c_dev->dev, "failed to allocate DMA buffer\n"); @@ -1255,7 +1259,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, if (i2c_dev->dma_mode) { if (i2c_dev->msg_read) { - dma_sync_single_for_device(i2c_dev->dev, + dma_sync_single_for_device(i2c_dev->dma_dev, i2c_dev->dma_phys, xfer_size, DMA_FROM_DEVICE); @@ -1263,7 +1267,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, if (err) return err; } else { - dma_sync_single_for_cpu(i2c_dev->dev, + dma_sync_single_for_cpu(i2c_dev->dma_dev, i2c_dev->dma_phys, xfer_size, DMA_TO_DEVICE); } @@ -1276,7 +1280,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, memcpy(i2c_dev->dma_buf + I2C_PACKET_HEADER_SIZE, msg->buf, msg->len); - dma_sync_single_for_device(i2c_dev->dev, + dma_sync_single_for_device(i2c_dev->dma_dev, i2c_dev->dma_phys, xfer_size, DMA_TO_DEVICE); @@ -1327,7 +1331,7 @@ static int tegra_i2c_xfer_msg(struct tegra_i2c_dev *i2c_dev, } if (i2c_dev->msg_read && i2c_dev->msg_err == I2C_ERR_NONE) { - dma_sync_single_for_cpu(i2c_dev->dev, + dma_sync_single_for_cpu(i2c_dev->dma_dev, i2c_dev->dma_phys, xfer_size, DMA_FROM_DEVICE); diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c index 7ea0100f218a04890426c830baa1fe4bec7c0a73..90ee56d07a6e92f434619e15a90cd2c613093abf 100644 --- a/drivers/isdn/mISDN/core.c +++ b/drivers/isdn/mISDN/core.c @@ -222,7 +222,7 @@ mISDN_register_device(struct mISDNdevice *dev, err = get_free_devid(); if (err < 0) - goto error1; + return err; dev->id = err; device_initialize(&dev->dev); diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c index c3b2c99b5cd5ceaf12c9fc7dcd929840ec6b3870..cfbcd9e973c2e64f71dd82710f59b1a2dd78dfc8 100644 --- a/drivers/isdn/mISDN/dsp_pipeline.c +++ b/drivers/isdn/mISDN/dsp_pipeline.c @@ -77,6 +77,7 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem) if (!entry) return -ENOMEM; + INIT_LIST_HEAD(&entry->list); entry->elem = elem; entry->dev.class = elements_class; @@ -107,7 +108,7 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem) device_unregister(&entry->dev); return ret; err1: - kfree(entry); + put_device(&entry->dev); return ret; } EXPORT_SYMBOL(mISDN_dsp_element_register); diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c index 3bbb29a7e7a57c023317ae1b3aa22aa576ce3617..2411b7a2e6f472a73e549daccff96a611e6bc4f8 100644 --- a/drivers/mfd/lpc_ich.c +++ b/drivers/mfd/lpc_ich.c @@ -63,6 +63,8 @@ #define SPIBASE_BYT 0x54 #define SPIBASE_BYT_SZ 512 #define SPIBASE_BYT_EN BIT(1) +#define BYT_BCR 0xfc +#define BYT_BCR_WPD BIT(0) #define SPIBASE_LPT 0x3800 #define SPIBASE_LPT_SZ 512 @@ -1083,12 +1085,57 @@ static int lpc_ich_init_wdt(struct pci_dev *dev) return ret; } +static bool lpc_ich_byt_set_writeable(void __iomem *base, void *data) +{ + u32 val; + + val = readl(base + BYT_BCR); + if (!(val & BYT_BCR_WPD)) { + val |= BYT_BCR_WPD; + writel(val, base + BYT_BCR); + val = readl(base + BYT_BCR); + } + + return val & BYT_BCR_WPD; +} + +static bool lpc_ich_lpt_set_writeable(void __iomem *base, void *data) +{ + struct pci_dev *pdev = data; + u32 bcr; + + pci_read_config_dword(pdev, BCR, &bcr); + if (!(bcr & BCR_WPD)) { + bcr |= BCR_WPD; + pci_write_config_dword(pdev, BCR, bcr); + pci_read_config_dword(pdev, BCR, &bcr); + } + + return bcr & BCR_WPD; +} + +static bool lpc_ich_bxt_set_writeable(void __iomem *base, void *data) +{ + unsigned int spi = PCI_DEVFN(13, 2); + struct pci_bus *bus = data; + u32 bcr; + + pci_bus_read_config_dword(bus, spi, BCR, &bcr); + if (!(bcr & BCR_WPD)) { + bcr |= BCR_WPD; + pci_bus_write_config_dword(bus, spi, BCR, bcr); + pci_bus_read_config_dword(bus, spi, BCR, &bcr); + } + + return bcr & BCR_WPD; +} + static int lpc_ich_init_spi(struct pci_dev *dev) { struct lpc_ich_priv *priv = pci_get_drvdata(dev); struct resource *res = &intel_spi_res[0]; struct intel_spi_boardinfo *info; - u32 spi_base, rcba, bcr; + u32 spi_base, rcba; info = devm_kzalloc(&dev->dev, sizeof(*info), GFP_KERNEL); if (!info) @@ -1102,6 +1149,8 @@ static int lpc_ich_init_spi(struct pci_dev *dev) if (spi_base & SPIBASE_BYT_EN) { res->start = spi_base & ~(SPIBASE_BYT_SZ - 1); res->end = res->start + SPIBASE_BYT_SZ - 1; + + info->set_writeable = lpc_ich_byt_set_writeable; } break; @@ -1112,8 +1161,8 @@ static int lpc_ich_init_spi(struct pci_dev *dev) res->start = spi_base + SPIBASE_LPT; res->end = res->start + SPIBASE_LPT_SZ - 1; - pci_read_config_dword(dev, BCR, &bcr); - info->writeable = !!(bcr & BCR_WPD); + info->set_writeable = lpc_ich_lpt_set_writeable; + info->data = dev; } break; @@ -1134,8 +1183,8 @@ static int lpc_ich_init_spi(struct pci_dev *dev) res->start = spi_base & 0xfffffff0; res->end = res->start + SPIBASE_APL_SZ - 1; - pci_bus_read_config_dword(bus, spi, BCR, &bcr); - info->writeable = !!(bcr & BCR_WPD); + info->set_writeable = lpc_ich_bxt_set_writeable; + info->data = bus; } pci_bus_write_config_byte(bus, p2sb, 0xe1, 0x1); diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index de42b5473f975825d7e6f30ba9633404435b1a12..1f1bdd34dd5543d45f48ccb2dc3187b390c9dbff 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -295,22 +295,6 @@ struct pltfm_imx_data { struct pm_qos_request pm_qos_req; }; -static const struct platform_device_id imx_esdhc_devtype[] = { - { - .name = "sdhci-esdhc-imx25", - .driver_data = (kernel_ulong_t) &esdhc_imx25_data, - }, { - .name = "sdhci-esdhc-imx35", - .driver_data = (kernel_ulong_t) &esdhc_imx35_data, - }, { - .name = "sdhci-esdhc-imx51", - .driver_data = (kernel_ulong_t) &esdhc_imx51_data, - }, { - /* sentinel */ - } -}; -MODULE_DEVICE_TABLE(platform, imx_esdhc_devtype); - static const struct of_device_id imx_esdhc_dt_ids[] = { { .compatible = "fsl,imx25-esdhc", .data = &esdhc_imx25_data, }, { .compatible = "fsl,imx35-esdhc", .data = &esdhc_imx35_data, }, @@ -1546,72 +1530,6 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev, } #endif -static int sdhci_esdhc_imx_probe_nondt(struct platform_device *pdev, - struct sdhci_host *host, - struct pltfm_imx_data *imx_data) -{ - struct esdhc_platform_data *boarddata = &imx_data->boarddata; - int err; - - if (!host->mmc->parent->platform_data) { - dev_err(mmc_dev(host->mmc), "no board data!\n"); - return -EINVAL; - } - - imx_data->boarddata = *((struct esdhc_platform_data *) - host->mmc->parent->platform_data); - /* write_protect */ - if (boarddata->wp_type == ESDHC_WP_GPIO) { - host->mmc->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; - - err = mmc_gpiod_request_ro(host->mmc, "wp", 0, 0); - if (err) { - dev_err(mmc_dev(host->mmc), - "failed to request write-protect gpio!\n"); - return err; - } - } - - /* card_detect */ - switch (boarddata->cd_type) { - case ESDHC_CD_GPIO: - err = mmc_gpiod_request_cd(host->mmc, "cd", 0, false, 0); - if (err) { - dev_err(mmc_dev(host->mmc), - "failed to request card-detect gpio!\n"); - return err; - } - fallthrough; - - case ESDHC_CD_CONTROLLER: - /* we have a working card_detect back */ - host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION; - break; - - case ESDHC_CD_PERMANENT: - host->mmc->caps |= MMC_CAP_NONREMOVABLE; - break; - - case ESDHC_CD_NONE: - break; - } - - switch (boarddata->max_bus_width) { - case 8: - host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA; - break; - case 4: - host->mmc->caps |= MMC_CAP_4_BIT_DATA; - break; - case 1: - default: - host->quirks |= SDHCI_QUIRK_FORCE_1_BIT_DATA; - break; - } - - return 0; -} - static int sdhci_esdhc_imx_probe(struct platform_device *pdev) { const struct of_device_id *of_id = @@ -1631,8 +1549,7 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev) imx_data = sdhci_pltfm_priv(pltfm_host); - imx_data->socdata = of_id ? of_id->data : (struct esdhc_soc_data *) - pdev->id_entry->driver_data; + imx_data->socdata = of_id->data; if (imx_data->socdata->flags & ESDHC_FLAG_PMQOS) cpu_latency_qos_add_request(&imx_data->pm_qos_req, 0); @@ -1704,14 +1621,14 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev) if (imx_data->socdata->flags & ESDHC_FLAG_ERR004536) host->quirks |= SDHCI_QUIRK_BROKEN_ADMA; - if (host->caps & MMC_CAP_8_BIT_DATA && + if (host->mmc->caps & MMC_CAP_8_BIT_DATA && imx_data->socdata->flags & ESDHC_FLAG_HS400) host->quirks2 |= SDHCI_QUIRK2_CAPS_BIT63_FOR_HS400; if (imx_data->socdata->flags & ESDHC_FLAG_BROKEN_AUTO_CMD23) host->quirks2 |= SDHCI_QUIRK2_ACMD23_BROKEN; - if (host->caps & MMC_CAP_8_BIT_DATA && + if (host->mmc->caps & MMC_CAP_8_BIT_DATA && imx_data->socdata->flags & ESDHC_FLAG_HS400_ES) { host->mmc->caps2 |= MMC_CAP2_HS400_ES; host->mmc_host_ops.hs400_enhanced_strobe = @@ -1944,7 +1861,6 @@ static struct platform_driver sdhci_esdhc_imx_driver = { .of_match_table = imx_esdhc_dt_ids, .pm = &sdhci_esdhc_pmops, }, - .id_table = imx_esdhc_devtype, .probe = sdhci_esdhc_imx_probe, .remove = sdhci_esdhc_imx_remove, }; diff --git a/drivers/mtd/spi-nor/controllers/intel-spi-pci.c b/drivers/mtd/spi-nor/controllers/intel-spi-pci.c index 555fe55d14aee8731363a97bc6023a6a53712146..8a3c1f3c2d2e8e9648f076df757d708cc35eed31 100644 --- a/drivers/mtd/spi-nor/controllers/intel-spi-pci.c +++ b/drivers/mtd/spi-nor/controllers/intel-spi-pci.c @@ -16,12 +16,30 @@ #define BCR 0xdc #define BCR_WPD BIT(0) +static bool intel_spi_pci_set_writeable(void __iomem *base, void *data) +{ + struct pci_dev *pdev = data; + u32 bcr; + + /* Try to make the chip read/write */ + pci_read_config_dword(pdev, BCR, &bcr); + if (!(bcr & BCR_WPD)) { + bcr |= BCR_WPD; + pci_write_config_dword(pdev, BCR, bcr); + pci_read_config_dword(pdev, BCR, &bcr); + } + + return bcr & BCR_WPD; +} + static const struct intel_spi_boardinfo bxt_info = { .type = INTEL_SPI_BXT, + .set_writeable = intel_spi_pci_set_writeable, }; static const struct intel_spi_boardinfo cnl_info = { .type = INTEL_SPI_CNL, + .set_writeable = intel_spi_pci_set_writeable, }; static int intel_spi_pci_probe(struct pci_dev *pdev, @@ -29,7 +47,6 @@ static int intel_spi_pci_probe(struct pci_dev *pdev, { struct intel_spi_boardinfo *info; struct intel_spi *ispi; - u32 bcr; int ret; ret = pcim_enable_device(pdev); @@ -41,15 +58,7 @@ static int intel_spi_pci_probe(struct pci_dev *pdev, if (!info) return -ENOMEM; - /* Try to make the chip read/write */ - pci_read_config_dword(pdev, BCR, &bcr); - if (!(bcr & BCR_WPD)) { - bcr |= BCR_WPD; - pci_write_config_dword(pdev, BCR, bcr); - pci_read_config_dword(pdev, BCR, &bcr); - } - info->writeable = !!(bcr & BCR_WPD); - + info->data = pdev; ispi = intel_spi_probe(&pdev->dev, &pdev->resource[0], info); if (IS_ERR(ispi)) return PTR_ERR(ispi); diff --git a/drivers/mtd/spi-nor/controllers/intel-spi.c b/drivers/mtd/spi-nor/controllers/intel-spi.c index b54a56a68100e2ac7e298b978ddf60c6fc314045..6c802db6b4af0664830e66bd25514970d7fa8d6d 100644 --- a/drivers/mtd/spi-nor/controllers/intel-spi.c +++ b/drivers/mtd/spi-nor/controllers/intel-spi.c @@ -53,17 +53,17 @@ #define FRACC 0x50 #define FREG(n) (0x54 + ((n) * 4)) -#define FREG_BASE_MASK 0x3fff +#define FREG_BASE_MASK GENMASK(14, 0) #define FREG_LIMIT_SHIFT 16 -#define FREG_LIMIT_MASK (0x03fff << FREG_LIMIT_SHIFT) +#define FREG_LIMIT_MASK GENMASK(30, 16) /* Offset is from @ispi->pregs */ #define PR(n) ((n) * 4) #define PR_WPE BIT(31) #define PR_LIMIT_SHIFT 16 -#define PR_LIMIT_MASK (0x3fff << PR_LIMIT_SHIFT) +#define PR_LIMIT_MASK GENMASK(30, 16) #define PR_RPE BIT(15) -#define PR_BASE_MASK 0x3fff +#define PR_BASE_MASK GENMASK(14, 0) /* Offsets are from @ispi->sregs */ #define SSFSTS_CTL 0x00 @@ -117,7 +117,7 @@ #define ERASE_OPCODE_SHIFT 8 #define ERASE_OPCODE_MASK (0xff << ERASE_OPCODE_SHIFT) #define ERASE_64K_OPCODE_SHIFT 16 -#define ERASE_64K_OPCODE_MASK (0xff << ERASE_OPCODE_SHIFT) +#define ERASE_64K_OPCODE_MASK (0xff << ERASE_64K_OPCODE_SHIFT) #define INTEL_SPI_TIMEOUT 5000 /* ms */ #define INTEL_SPI_FIFO_SZ 64 @@ -132,7 +132,6 @@ * @sregs: Start of software sequencer registers * @nregions: Maximum number of regions * @pr_num: Maximum number of protected range registers - * @writeable: Is the chip writeable * @locked: Is SPI setting locked * @swseq_reg: Use SW sequencer in register reads/writes * @swseq_erase: Use SW sequencer in erase operation @@ -150,7 +149,6 @@ struct intel_spi { void __iomem *sregs; size_t nregions; size_t pr_num; - bool writeable; bool locked; bool swseq_reg; bool swseq_erase; @@ -305,6 +303,14 @@ static int intel_spi_wait_sw_busy(struct intel_spi *ispi) INTEL_SPI_TIMEOUT * 1000); } +static bool intel_spi_set_writeable(struct intel_spi *ispi) +{ + if (!ispi->info->set_writeable) + return false; + + return ispi->info->set_writeable(ispi->base, ispi->info->data); +} + static int intel_spi_init(struct intel_spi *ispi) { u32 opmenu0, opmenu1, lvscc, uvscc, val; @@ -317,19 +323,6 @@ static int intel_spi_init(struct intel_spi *ispi) ispi->nregions = BYT_FREG_NUM; ispi->pr_num = BYT_PR_NUM; ispi->swseq_reg = true; - - if (writeable) { - /* Disable write protection */ - val = readl(ispi->base + BYT_BCR); - if (!(val & BYT_BCR_WPD)) { - val |= BYT_BCR_WPD; - writel(val, ispi->base + BYT_BCR); - val = readl(ispi->base + BYT_BCR); - } - - ispi->writeable = !!(val & BYT_BCR_WPD); - } - break; case INTEL_SPI_LPT: @@ -359,6 +352,12 @@ static int intel_spi_init(struct intel_spi *ispi) return -EINVAL; } + /* Try to disable write protection if user asked to do so */ + if (writeable && !intel_spi_set_writeable(ispi)) { + dev_warn(ispi->dev, "can't disable chip write protection\n"); + writeable = false; + } + /* Disable #SMI generation from HW sequencer */ val = readl(ispi->base + HSFSTS_CTL); val &= ~HSFSTS_CTL_FSMIE; @@ -885,9 +884,12 @@ static void intel_spi_fill_partition(struct intel_spi *ispi, /* * If any of the regions have protection bits set, make the * whole partition read-only to be on the safe side. + * + * Also if the user did not ask the chip to be writeable + * mask the bit too. */ - if (intel_spi_is_protected(ispi, base, limit)) - ispi->writeable = false; + if (!writeable || intel_spi_is_protected(ispi, base, limit)) + part->mask_flags |= MTD_WRITEABLE; end = (limit << 12) + 4096; if (end > part->size) @@ -928,7 +930,6 @@ struct intel_spi *intel_spi_probe(struct device *dev, ispi->dev = dev; ispi->info = info; - ispi->writeable = info->writeable; ret = intel_spi_init(ispi); if (ret) @@ -946,10 +947,6 @@ struct intel_spi *intel_spi_probe(struct device *dev, intel_spi_fill_partition(ispi, &part); - /* Prevent writes if not explicitly enabled */ - if (!ispi->writeable || !writeable) - ispi->nor.mtd.flags &= ~MTD_WRITEABLE; - ret = mtd_device_register(&ispi->nor.mtd, &part, 1); if (ret) return ERR_PTR(ret); diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 52414ac2c901abc5482c311261500674efdbbbb2..1722d4091ea3f45b2c8ae264e90cdec45cb7935b 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -4488,13 +4488,19 @@ static struct pci_driver ena_pci_driver = { static int __init ena_init(void) { + int ret; + ena_wq = create_singlethread_workqueue(DRV_MODULE_NAME); if (!ena_wq) { pr_err("Failed to create workqueue\n"); return -ENOMEM; } - return pci_register_driver(&ena_pci_driver); + ret = pci_register_driver(&ena_pci_driver); + if (ret) + destroy_workqueue(ena_wq); + + return ret; } static void __exit ena_cleanup(void) diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index c26c9b0c00d8fb7babd827ceb036bc10e8acb3c0..fe3ca3af431a4e055bc337d2e452dc72eb6aefde 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -1468,7 +1468,7 @@ static int ag71xx_open(struct net_device *ndev) if (ret) { netif_err(ag, link, ndev, "phylink_of_phy_connect filed with err: %i\n", ret); - goto err; + return ret; } max_frame_len = ag71xx_max_frame_len(ndev->mtu); @@ -1489,6 +1489,7 @@ static int ag71xx_open(struct net_device *ndev) err: ag71xx_rings_cleanup(ag); + phylink_disconnect_phy(ag->phylink); return ret; } diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 6290d8bedc92e8bee3ffcba8ab5fbd956edae76b..9960127f612eaf54f79ca06c8f6ac2901b2871ea 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -1568,7 +1568,6 @@ void bgmac_enet_remove(struct bgmac *bgmac) phy_disconnect(bgmac->net_dev->phydev); netif_napi_del(&bgmac->napi); bgmac_dma_free(bgmac); - free_netdev(bgmac->net_dev); } EXPORT_SYMBOL_GPL(bgmac_enet_remove); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 8311473d537bd551d13d40f3b9b49aa35322d858..92f54e333395834ef13a0e82790f35df53133682 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -13111,8 +13111,16 @@ static struct pci_driver bnxt_pci_driver = { static int __init bnxt_init(void) { + int err; + bnxt_debug_init(); - return pci_register_driver(&bnxt_pci_driver); + err = pci_register_driver(&bnxt_pci_driver); + if (err) { + bnxt_debug_exit(); + return err; + } + + return 0; } static void __exit bnxt_exit(void) diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index e0d18e91710804c3276f7f43bf788e39210fb981..c4dc6e2ccd6b7a30e612a4a6f1369ea1477a8354 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -1798,13 +1798,10 @@ static int liquidio_open(struct net_device *netdev) ifstate_set(lio, LIO_IFSTATE_RUNNING); - if (OCTEON_CN23XX_PF(oct)) { - if (!oct->msix_on) - if (setup_tx_poll_fn(netdev)) - return -1; - } else { - if (setup_tx_poll_fn(netdev)) - return -1; + if (!OCTEON_CN23XX_PF(oct) || (OCTEON_CN23XX_PF(oct) && !oct->msix_on)) { + ret = setup_tx_poll_fn(netdev); + if (ret) + goto err_poll; } netif_tx_start_all_queues(netdev); @@ -1817,7 +1814,7 @@ static int liquidio_open(struct net_device *netdev) /* tell Octeon to start forwarding packets to host */ ret = send_rx_ctrl_cmd(lio, 1); if (ret) - return ret; + goto err_rx_ctrl; /* start periodical statistics fetch */ INIT_DELAYED_WORK(&lio->stats_wk.work, lio_fetch_stats); @@ -1828,6 +1825,27 @@ static int liquidio_open(struct net_device *netdev) dev_info(&oct->pci_dev->dev, "%s interface is opened\n", netdev->name); + return 0; + +err_rx_ctrl: + if (!OCTEON_CN23XX_PF(oct) || (OCTEON_CN23XX_PF(oct) && !oct->msix_on)) + cleanup_tx_poll_fn(netdev); +err_poll: + if (lio->ptp_clock) { + ptp_clock_unregister(lio->ptp_clock); + lio->ptp_clock = NULL; + } + + if (oct->props[lio->ifidx].napi_enabled == 1) { + list_for_each_entry_safe(napi, n, &netdev->napi_list, dev_list) + napi_disable(napi); + + oct->props[lio->ifidx].napi_enabled = 0; + + if (OCTEON_CN23XX_PF(oct)) + oct->droq[0]->ops.poll_mode = 0; + } + return ret; } diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c index 4f1d585485d7ac74370438d5c925d49ac2a37a01..6ec042d48cd1f35a2fa34c179e757a707be640c2 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_main.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c @@ -1502,8 +1502,15 @@ static struct pci_driver hinic_driver = { static int __init hinic_module_init(void) { + int ret; + hinic_dbg_register_debugfs(HINIC_DRV_NAME); - return pci_register_driver(&hinic_driver); + + ret = pci_register_driver(&hinic_driver); + if (ret) + hinic_dbg_unregister_debugfs(); + + return ret; } static void __exit hinic_module_exit(void) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c index f60ffef33e0ce093167f5715b3cdbe8a3a38780d..00b6985edea0497bfc7b56fc37c6e5a4623ad725 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_main.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c @@ -569,8 +569,14 @@ int ionic_port_reset(struct ionic *ionic) static int __init ionic_init_module(void) { + int ret; + ionic_debugfs_create(); - return ionic_bus_register_driver(); + ret = ionic_bus_register_driver(); + if (ret) + ionic_debugfs_destroy(); + + return ret; } static void __exit ionic_cleanup_module(void) diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 6b269a72388b8de27e0129aa653a87ec5164bcf5..5d6b4f76b5193a3334d3b597f2ba163a4e781b93 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -139,7 +139,7 @@ static struct macvlan_source_entry *macvlan_hash_lookup_source( u32 idx = macvlan_eth_hash(addr); struct hlist_head *h = &vlan->port->vlan_source_hash[idx]; - hlist_for_each_entry_rcu(entry, h, hlist) { + hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) { if (ether_addr_equal_64bits(entry->addr, addr) && entry->vlan == vlan) return entry; @@ -1614,7 +1614,7 @@ static int macvlan_fill_info_macaddr(struct sk_buff *skb, struct hlist_head *h = &vlan->port->vlan_source_hash[i]; struct macvlan_source_entry *entry; - hlist_for_each_entry_rcu(entry, h, hlist) { + hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) { if (entry->vlan != vlan) continue; if (nla_put(skb, IFLA_MACVLAN_MACADDR, ETH_ALEN, entry->addr)) diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c index 3160443ef3b9e51a2ef2c769c329ef3c7c1456a4..5d96dc1b00b36e2c956412656ebc9bf43765ee0e 100644 --- a/drivers/net/thunderbolt.c +++ b/drivers/net/thunderbolt.c @@ -1343,12 +1343,21 @@ static int __init tbnet_init(void) TBNET_MATCH_FRAGS_ID); ret = tb_register_property_dir("network", tbnet_dir); - if (ret) { - tb_property_free_dir(tbnet_dir); - return ret; - } + if (ret) + goto err_free_dir; + + ret = tb_register_service_driver(&tbnet_driver); + if (ret) + goto err_unregister; - return tb_register_service_driver(&tbnet_driver); + return 0; + +err_unregister: + tb_unregister_property_dir("network", tbnet_dir); +err_free_dir: + tb_property_free_dir(tbnet_dir); + + return ret; } module_init(tbnet_init); diff --git a/drivers/net/tun.c b/drivers/net/tun.c index ef7c75a49fd1f7ec5f4f5962e064163b04145dda..afa493e404c0ef3a89d2ba0c43aac8ad520577bc 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1986,18 +1986,25 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile, skb_headlen(skb)); if (unlikely(headlen > skb_headlen(skb))) { + WARN_ON_ONCE(1); + err = -ENOMEM; this_cpu_inc(tun->pcpu_stats->rx_dropped); +napi_busy: napi_free_frags(&tfile->napi); rcu_read_unlock(); mutex_unlock(&tfile->napi_mutex); - WARN_ON(1); - return -ENOMEM; + return err; } - local_bh_disable(); - napi_gro_frags(&tfile->napi); - napi_complete(&tfile->napi); - local_bh_enable(); + if (likely(napi_schedule_prep(&tfile->napi))) { + local_bh_disable(); + napi_gro_frags(&tfile->napi); + napi_complete(&tfile->napi); + local_bh_enable(); + } else { + err = -EBUSY; + goto napi_busy; + } mutex_unlock(&tfile->napi_mutex); } else if (tfile->napi_enabled) { struct sk_buff_head *queue = &tfile->sk.sk_write_queue; diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index eda4ded4d5e52a11f357e249a6826d893d227ceb..925be41eeebec7c91ec024dd4073f4bd037c4e0c 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -468,7 +468,7 @@ static size_t parport_pc_fifo_write_block_pio(struct parport *port, const unsigned char *bufp = buf; size_t left = length; unsigned long expire = jiffies + port->physport->cad->timeout; - const int fifo = FIFO(port); + const unsigned long fifo = FIFO(port); int poll_for = 8; /* 80 usecs */ const struct parport_pc_private *priv = port->physport->private_data; const int fifo_depth = priv->fifo_depth; diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c index 3fb2387147189d5d286751fa4c8c6d5b8a602f9d..eac55fee5281c4e247ff5f975a3de1d29662c5cf 100644 --- a/drivers/pinctrl/devicetree.c +++ b/drivers/pinctrl/devicetree.c @@ -220,6 +220,8 @@ int pinctrl_dt_to_map(struct pinctrl *p, struct pinctrl_dev *pctldev) for (state = 0; ; state++) { /* Retrieve the pinctrl-* property */ propname = kasprintf(GFP_KERNEL, "pinctrl-%d", state); + if (!propname) + return -ENOMEM; prop = of_find_property(np, propname, &size); kfree(propname); if (!prop) { diff --git a/drivers/platform/x86/intel_pmc_core_pltdrv.c b/drivers/platform/x86/intel_pmc_core_pltdrv.c index 15ca8afdd973de2a2b0c7060e8b26b4beb2951bf..ddfba38c210444f70612cd707ec22db5931f9724 100644 --- a/drivers/platform/x86/intel_pmc_core_pltdrv.c +++ b/drivers/platform/x86/intel_pmc_core_pltdrv.c @@ -18,6 +18,8 @@ #include #include +#include + static void intel_pmc_core_release(struct device *dev) { kfree(dev); @@ -53,6 +55,13 @@ static int __init pmc_core_platform_init(void) if (acpi_dev_present("INT33A1", NULL, -1)) return -ENODEV; + /* + * Skip forcefully attaching the device for VMs. Make an exception for + * Xen dom0, which does have full hardware access. + */ + if (cpu_feature_enabled(X86_FEATURE_HYPERVISOR) && !xen_initial_domain()) + return -ENODEV; + if (!x86_match_cpu(intel_pmc_core_platform_ids)) return -ENODEV; diff --git a/drivers/siox/siox-core.c b/drivers/siox/siox-core.c index f8c08fb9891d7495fbfcf9705413727d554c3733..e0ffef6e93865665edccaf292ebe798879a6dd3e 100644 --- a/drivers/siox/siox-core.c +++ b/drivers/siox/siox-core.c @@ -835,6 +835,8 @@ static struct siox_device *siox_device_add(struct siox_master *smaster, err_device_register: /* don't care to make the buffer smaller again */ + put_device(&sdevice->dev); + sdevice = NULL; err_buf_alloc: siox_master_unlock(smaster); diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index a6dfc8fef20cd09303d4d8fc951146243eae1dfa..651a6510fb544e995f8a184443cfd6b602be51ad 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -941,6 +941,7 @@ static irqreturn_t stm32h7_spi_irq_thread(int irq, void *dev_id) static DEFINE_RATELIMIT_STATE(rs, DEFAULT_RATELIMIT_INTERVAL * 10, 1); + ratelimit_set_flags(&rs, RATELIMIT_MSG_ON_RELEASE); if (__ratelimit(&rs)) dev_dbg_ratelimited(spi->dev, "Communication suspended\n"); if (!spi->cur_usedma && (spi->rx_buf && (spi->rx_len > 0))) diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index c91a3004931f1a67b3df92c95207ced470774c15..e8528282597357229ece7e08b01c3a93d68cd764 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -1416,7 +1416,7 @@ static struct gsm_control *gsm_control_send(struct gsm_mux *gsm, unsigned int command, u8 *data, int clen) { struct gsm_control *ctrl = kzalloc(sizeof(struct gsm_control), - GFP_KERNEL); + GFP_ATOMIC); unsigned long flags; if (ctrl == NULL) return NULL; diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index f3744ac805ecb44b99da9ab157ce7d56523ac60b..3f7379f16a36e229524c9f7048ec4bd3aeaad9aa 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -157,7 +157,11 @@ static u32 uart_read(struct uart_8250_port *up, u32 reg) return readl(up->port.membase + (reg << up->port.regshift)); } -static void omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl) +/* + * Called on runtime PM resume path from omap8250_restore_regs(), and + * omap8250_set_mctrl(). + */ +static void __omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl) { struct uart_8250_port *up = up_to_u8250p(port); struct omap8250_priv *priv = up->port.private_data; @@ -181,6 +185,20 @@ static void omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl) } } +static void omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl) +{ + int err; + + err = pm_runtime_resume_and_get(port->dev); + if (err) + return; + + __omap8250_set_mctrl(port, mctrl); + + pm_runtime_mark_last_busy(port->dev); + pm_runtime_put_autosuspend(port->dev); +} + /* * Work Around for Errata i202 (2430, 3430, 3630, 4430 and 4460) * The access to uart register after MDR1 Access @@ -193,27 +211,10 @@ static void omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl) static void omap_8250_mdr1_errataset(struct uart_8250_port *up, struct omap8250_priv *priv) { - u8 timeout = 255; - serial_out(up, UART_OMAP_MDR1, priv->mdr1); udelay(2); serial_out(up, UART_FCR, up->fcr | UART_FCR_CLEAR_XMIT | UART_FCR_CLEAR_RCVR); - /* - * Wait for FIFO to empty: when empty, RX_FIFO_E bit is 0 and - * TX_FIFO_E bit is 1. - */ - while (UART_LSR_THRE != (serial_in(up, UART_LSR) & - (UART_LSR_THRE | UART_LSR_DR))) { - timeout--; - if (!timeout) { - /* Should *never* happen. we warn and carry on */ - dev_crit(up->port.dev, "Errata i202: timedout %x\n", - serial_in(up, UART_LSR)); - break; - } - udelay(1); - } } static void omap_8250_get_divisor(struct uart_port *port, unsigned int baud, @@ -341,7 +342,7 @@ static void omap8250_restore_regs(struct uart_8250_port *up) omap8250_update_mdr1(up, priv); - up->port.ops->set_mctrl(&up->port, up->port.mctrl); + __omap8250_set_mctrl(&up->port, up->port.mctrl); if (up->port.rs485.flags & SER_RS485_ENABLED) serial8250_em485_stop_tx(up); @@ -1474,9 +1475,15 @@ static int omap8250_probe(struct platform_device *pdev) static int omap8250_remove(struct platform_device *pdev) { struct omap8250_priv *priv = platform_get_drvdata(pdev); + int err; + + err = pm_runtime_resume_and_get(&pdev->dev); + if (err) + return err; pm_runtime_dont_use_autosuspend(&pdev->dev); pm_runtime_put_sync(&pdev->dev); + flush_work(&priv->qos_work); pm_runtime_disable(&pdev->dev); serial8250_unregister_port(priv->line); cpu_latency_qos_remove_request(&priv->pm_qos_request); diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index f648fd1d7548ea4bb3d9745b6f1d67804758dfce..7cdfc2458d36b9ec5868148fb4b90839678cc070 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -661,13 +661,6 @@ int serial8250_em485_config(struct uart_port *port, struct serial_rs485 *rs485) rs485->flags &= ~SER_RS485_RTS_AFTER_SEND; } - /* clamp the delays to [0, 100ms] */ - rs485->delay_rts_before_send = min(rs485->delay_rts_before_send, 100U); - rs485->delay_rts_after_send = min(rs485->delay_rts_after_send, 100U); - - memset(rs485->padding, 0, sizeof(rs485->padding)); - port->rs485 = *rs485; - gpiod_set_value(port->rs485_term_gpio, rs485->flags & SER_RS485_TERMINATE_BUS); @@ -675,15 +668,8 @@ int serial8250_em485_config(struct uart_port *port, struct serial_rs485 *rs485) * Both serial8250_em485_init() and serial8250_em485_destroy() * are idempotent. */ - if (rs485->flags & SER_RS485_ENABLED) { - int ret = serial8250_em485_init(up); - - if (ret) { - rs485->flags &= ~SER_RS485_ENABLED; - port->rs485.flags &= ~SER_RS485_ENABLED; - } - return ret; - } + if (rs485->flags & SER_RS485_ENABLED) + return serial8250_em485_init(up); serial8250_em485_destroy(up); return 0; diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index e4ddf4c422272d65495d48a8fcfcb023000ae36f..da63ef345e81120a4e22cb2a0cb2396295253bfd 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2626,6 +2626,7 @@ static const struct dev_pm_ops imx_uart_pm_ops = { .suspend_noirq = imx_uart_suspend_noirq, .resume_noirq = imx_uart_resume_noirq, .freeze_noirq = imx_uart_suspend_noirq, + .thaw_noirq = imx_uart_resume_noirq, .restore_noirq = imx_uart_resume_noirq, .suspend = imx_uart_suspend, .resume = imx_uart_resume, diff --git a/drivers/xen/pcpu.c b/drivers/xen/pcpu.c index cdc6daa7a9f66f9a534e619af244bc8843bcccef..9cf7085a260b4e48b0dfb81d1f8493b801293898 100644 --- a/drivers/xen/pcpu.c +++ b/drivers/xen/pcpu.c @@ -228,7 +228,7 @@ static int register_pcpu(struct pcpu *pcpu) err = device_register(dev); if (err) { - pcpu_release(dev); + put_device(dev); return err; } diff --git a/fs/btrfs/tests/qgroup-tests.c b/fs/btrfs/tests/qgroup-tests.c index c4b31dccc184607d4d6368a5f80e758252c253a0..289366c98f5b8f49d7fc2f89e9ca1a2442d749f6 100644 --- a/fs/btrfs/tests/qgroup-tests.c +++ b/fs/btrfs/tests/qgroup-tests.c @@ -230,7 +230,6 @@ static int test_no_shared_qgroup(struct btrfs_root *root, ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, false); if (ret) { - ulist_free(old_roots); test_err("couldn't find old roots: %d", ret); return ret; } @@ -246,7 +245,6 @@ static int test_no_shared_qgroup(struct btrfs_root *root, false); if (ret) { ulist_free(old_roots); - ulist_free(new_roots); test_err("couldn't find old roots: %d", ret); return ret; } @@ -258,18 +256,19 @@ static int test_no_shared_qgroup(struct btrfs_root *root, return ret; } + /* btrfs_qgroup_account_extent() always frees the ulists passed to it. */ + old_roots = NULL; + new_roots = NULL; + if (btrfs_verify_qgroup_counts(fs_info, BTRFS_FS_TREE_OBJECTID, nodesize, nodesize)) { test_err("qgroup counts didn't match expected values"); return -EINVAL; } - old_roots = NULL; - new_roots = NULL; ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, false); if (ret) { - ulist_free(old_roots); test_err("couldn't find old roots: %d", ret); return ret; } @@ -284,7 +283,6 @@ static int test_no_shared_qgroup(struct btrfs_root *root, false); if (ret) { ulist_free(old_roots); - ulist_free(new_roots); test_err("couldn't find old roots: %d", ret); return ret; } @@ -335,7 +333,6 @@ static int test_multiple_refs(struct btrfs_root *root, ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, false); if (ret) { - ulist_free(old_roots); test_err("couldn't find old roots: %d", ret); return ret; } @@ -351,7 +348,6 @@ static int test_multiple_refs(struct btrfs_root *root, false); if (ret) { ulist_free(old_roots); - ulist_free(new_roots); test_err("couldn't find old roots: %d", ret); return ret; } @@ -372,7 +368,6 @@ static int test_multiple_refs(struct btrfs_root *root, ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, false); if (ret) { - ulist_free(old_roots); test_err("couldn't find old roots: %d", ret); return ret; } @@ -388,7 +383,6 @@ static int test_multiple_refs(struct btrfs_root *root, false); if (ret) { ulist_free(old_roots); - ulist_free(new_roots); test_err("couldn't find old roots: %d", ret); return ret; } @@ -415,7 +409,6 @@ static int test_multiple_refs(struct btrfs_root *root, ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots, false); if (ret) { - ulist_free(old_roots); test_err("couldn't find old roots: %d", ret); return ret; } @@ -431,7 +424,6 @@ static int test_multiple_refs(struct btrfs_root *root, false); if (ret) { ulist_free(old_roots); - ulist_free(new_roots); test_err("couldn't find old roots: %d", ret); return ret; } diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c index dcde44ff6cf9f3192e1fbb6fc63ecca8d142b5ef..e45598b6224277c7779e4625f0567b218ef63914 100644 --- a/fs/cifs/ioctl.c +++ b/fs/cifs/ioctl.c @@ -193,7 +193,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg) rc = put_user(ExtAttrBits & FS_FL_USER_VISIBLE, (int __user *)arg); - if (rc != EOPNOTSUPP) + if (rc != -EOPNOTSUPP) break; } #endif /* CONFIG_CIFS_POSIX */ @@ -222,7 +222,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg) * pSMBFile->fid.netfid, * extAttrBits, * &ExtAttrMask); - * if (rc != EOPNOTSUPP) + * if (rc != -EOPNOTSUPP) * break; */ diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 11efd5289ec4338cd21f613a1e2ed65d8a3ebc43..72368b656b33ca67fe85f04321ebb03ecbfa5f3a 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -1256,6 +1256,8 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon, COMPOUND_FID, current->tgid, FILE_FULL_EA_INFORMATION, SMB2_O_INFO_FILE, 0, data, size); + if (rc) + goto sea_exit; smb2_set_next_command(tcon, &rqst[1]); smb2_set_related(&rqst[1]); @@ -1266,6 +1268,8 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon, rqst[2].rq_nvec = 1; rc = SMB2_close_init(tcon, server, &rqst[2], COMPOUND_FID, COMPOUND_FID, false); + if (rc) + goto sea_exit; smb2_set_related(&rqst[2]); rc = compound_send_recv(xid, ses, server, diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 03f09399abf4fdaf7cc5321d34df8337bb99c104..36af3734ac870edd75b28b9ab9df0a4f3dac0933 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -7014,6 +7014,7 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata) { struct nfs4_lockdata *data = calldata; struct nfs4_lock_state *lsp = data->lsp; + struct nfs_server *server = NFS_SERVER(d_inode(data->ctx->dentry)); dprintk("%s: begin!\n", __func__); @@ -7023,8 +7024,7 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata) data->rpc_status = task->tk_status; switch (task->tk_status) { case 0: - renew_lease(NFS_SERVER(d_inode(data->ctx->dentry)), - data->timestamp); + renew_lease(server, data->timestamp); if (data->arg.new_lock && !data->cancelled) { data->fl.fl_flags &= ~(FL_SLEEP | FL_ACCESS); if (locks_lock_inode_wait(lsp->ls_state->inode, &data->fl) < 0) @@ -7045,6 +7045,8 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata) if (!nfs4_stateid_match(&data->arg.open_stateid, &lsp->ls_state->open_stateid)) goto out_restart; + else if (nfs4_async_handle_error(task, server, lsp->ls_state, NULL) == -EAGAIN) + goto out_restart; } else if (!nfs4_stateid_match(&data->arg.lock_stateid, &lsp->ls_stateid)) goto out_restart; diff --git a/include/linux/platform_data/intel-spi.h b/include/linux/platform_data/intel-spi.h index 7f53a5c6f35e88a704116a0b30577e8633c194b6..7dda3f6904654ee3a04005c333a264ce3627af55 100644 --- a/include/linux/platform_data/intel-spi.h +++ b/include/linux/platform_data/intel-spi.h @@ -19,11 +19,13 @@ enum intel_spi_type { /** * struct intel_spi_boardinfo - Board specific data for Intel SPI driver * @type: Type which this controller is compatible with - * @writeable: The chip is writeable + * @set_writeable: Try to make the chip writeable (optional) + * @data: Data to be passed to @set_writeable can be %NULL */ struct intel_spi_boardinfo { enum intel_spi_type type; - bool writeable; + bool (*set_writeable)(void __iomem *base, void *data); + void *data; }; #endif /* INTEL_SPI_PDATA_H */ diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h index c9237d30c29b3588f2973f22264f26000a525712..7d5a78f49d43dd570e8eecef2a6402b25fb566a9 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -99,7 +99,7 @@ __ring_buffer_alloc(unsigned long size, unsigned flags, struct lock_class_key *k int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full); __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu, - struct file *filp, poll_table *poll_table); + struct file *filp, poll_table *poll_table, int full); void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu); #define RING_BUFFER_ALL_CPUS -1 diff --git a/kernel/bpf/percpu_freelist.c b/kernel/bpf/percpu_freelist.c index 3d897de8906121cfa95a1c34a0b8170f02fba4f8..bbab8bb4b2fdabde2725fa0676343a29255b9a79 100644 --- a/kernel/bpf/percpu_freelist.c +++ b/kernel/bpf/percpu_freelist.c @@ -102,22 +102,21 @@ void pcpu_freelist_populate(struct pcpu_freelist *s, void *buf, u32 elem_size, u32 nr_elems) { struct pcpu_freelist_head *head; - int i, cpu, pcpu_entries; + unsigned int cpu, cpu_idx, i, j, n, m; - pcpu_entries = nr_elems / num_possible_cpus() + 1; - i = 0; + n = nr_elems / num_possible_cpus(); + m = nr_elems % num_possible_cpus(); + cpu_idx = 0; for_each_possible_cpu(cpu) { -again: head = per_cpu_ptr(s->freelist, cpu); - /* No locking required as this is not visible yet. */ - pcpu_freelist_push_node(head, buf); - i++; - buf += elem_size; - if (i == nr_elems) - break; - if (i % pcpu_entries) - goto again; + j = n + (cpu_idx < m ? 1 : 0); + for (i = 0; i < j; i++) { + /* No locking required as this is not visible yet. */ + pcpu_freelist_push_node(head, buf); + buf += elem_size; + } + cpu_idx++; } } diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 8e9ef0f555962f6e4a01a2e1e9e401dfde7f500c..d97c189695cbbe7436faca32a9e8ff919af704a6 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1295,6 +1295,7 @@ static int ftrace_add_mod(struct trace_array *tr, if (!ftrace_mod) return -ENOMEM; + INIT_LIST_HEAD(&ftrace_mod->list); ftrace_mod->func = kstrdup(func, GFP_KERNEL); ftrace_mod->module = kstrdup(module, GFP_KERNEL); ftrace_mod->enable = enable; @@ -3178,7 +3179,7 @@ static int ftrace_allocate_records(struct ftrace_page *pg, int count) /* if we can't allocate this size, try something smaller */ if (!order) return -ENOMEM; - order >>= 1; + order--; goto again; } @@ -6877,7 +6878,7 @@ void __init ftrace_init(void) } pr_info("ftrace: allocating %ld entries in %ld pages\n", - count, count / ENTRIES_PER_PAGE + 1); + count, DIV_ROUND_UP(count, ENTRIES_PER_PAGE)); last_ftrace_enabled = ftrace_enabled = 1; diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index a12e278155550d728aa050d502fbd891f95bf021..9a1f82cafad4fb40baec98b32e5f1bfdb53d108e 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -784,6 +784,21 @@ size_t ring_buffer_nr_dirty_pages(struct trace_buffer *buffer, int cpu) return cnt - read; } +static __always_inline bool full_hit(struct trace_buffer *buffer, int cpu, int full) +{ + struct ring_buffer_per_cpu *cpu_buffer = buffer->buffers[cpu]; + size_t nr_pages; + size_t dirty; + + nr_pages = cpu_buffer->nr_pages; + if (!nr_pages || !full) + return true; + + dirty = ring_buffer_nr_dirty_pages(buffer, cpu); + + return (dirty * 100) > (full * nr_pages); +} + /* * rb_wake_up_waiters - wake up tasks waiting for ring buffer input * @@ -912,22 +927,20 @@ int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full) !ring_buffer_empty_cpu(buffer, cpu)) { unsigned long flags; bool pagebusy; - size_t nr_pages; - size_t dirty; + bool done; if (!full) break; raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags); pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page; - nr_pages = cpu_buffer->nr_pages; - dirty = ring_buffer_nr_dirty_pages(buffer, cpu); + done = !pagebusy && full_hit(buffer, cpu, full); + if (!cpu_buffer->shortest_full || cpu_buffer->shortest_full > full) cpu_buffer->shortest_full = full; raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags); - if (!pagebusy && - (!nr_pages || (dirty * 100) > full * nr_pages)) + if (done) break; } @@ -953,6 +966,7 @@ int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full) * @cpu: the cpu buffer to wait on * @filp: the file descriptor * @poll_table: The poll descriptor + * @full: wait until the percentage of pages are available, if @cpu != RING_BUFFER_ALL_CPUS * * If @cpu == RING_BUFFER_ALL_CPUS then the task will wake up as soon * as data is added to any of the @buffer's cpu buffers. Otherwise @@ -962,14 +976,15 @@ int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full) * zero otherwise. */ __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu, - struct file *filp, poll_table *poll_table) + struct file *filp, poll_table *poll_table, int full) { struct ring_buffer_per_cpu *cpu_buffer; struct rb_irq_work *work; - if (cpu == RING_BUFFER_ALL_CPUS) + if (cpu == RING_BUFFER_ALL_CPUS) { work = &buffer->irq_work; - else { + full = 0; + } else { if (!cpumask_test_cpu(cpu, buffer->cpumask)) return -EINVAL; @@ -977,8 +992,14 @@ __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu, work = &cpu_buffer->irq_work; } - poll_wait(filp, &work->waiters, poll_table); - work->waiters_pending = true; + if (full) { + poll_wait(filp, &work->full_waiters, poll_table); + work->full_waiters_pending = true; + } else { + poll_wait(filp, &work->waiters, poll_table); + work->waiters_pending = true; + } + /* * There's a tight race between setting the waiters_pending and * checking if the ring buffer is empty. Once the waiters_pending bit @@ -994,6 +1015,9 @@ __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu, */ smp_mb(); + if (full) + return full_hit(buffer, cpu, full) ? EPOLLIN | EPOLLRDNORM : 0; + if ((cpu == RING_BUFFER_ALL_CPUS && !ring_buffer_empty(buffer)) || (cpu != RING_BUFFER_ALL_CPUS && !ring_buffer_empty_cpu(buffer, cpu))) return EPOLLIN | EPOLLRDNORM; @@ -1635,9 +1659,9 @@ static void rb_free_cpu_buffer(struct ring_buffer_per_cpu *cpu_buffer) free_buffer_page(cpu_buffer->reader_page); - rb_head_page_deactivate(cpu_buffer); - if (head) { + rb_head_page_deactivate(cpu_buffer); + list_for_each_entry_safe(bpage, tmp, head, list) { list_del_init(&bpage->list); free_buffer_page(bpage); @@ -3033,10 +3057,6 @@ static void rb_commit(struct ring_buffer_per_cpu *cpu_buffer, static __always_inline void rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer) { - size_t nr_pages; - size_t dirty; - size_t full; - if (buffer->irq_work.waiters_pending) { buffer->irq_work.waiters_pending = false; /* irq_work_queue() supplies it's own memory barriers */ @@ -3060,10 +3080,7 @@ rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer) cpu_buffer->last_pages_touch = local_read(&cpu_buffer->pages_touched); - full = cpu_buffer->shortest_full; - nr_pages = cpu_buffer->nr_pages; - dirty = ring_buffer_nr_dirty_pages(buffer, cpu_buffer->cpu); - if (full && nr_pages && (dirty * 100) <= full * nr_pages) + if (!full_hit(buffer, cpu_buffer->cpu, cpu_buffer->shortest_full)) return; cpu_buffer->irq_work.wakeup_full = true; diff --git a/kernel/trace/synth_event_gen_test.c b/kernel/trace/synth_event_gen_test.c index edd912cd14aaf8ba41b656f5fcf4fa472e5dcec9..a6a2813afb87f1f8937028723f3a961b4e4387fc 100644 --- a/kernel/trace/synth_event_gen_test.c +++ b/kernel/trace/synth_event_gen_test.c @@ -120,15 +120,13 @@ static int __init test_gen_synth_cmd(void) /* Now generate a gen_synth_test event */ ret = synth_event_trace_array(gen_synth_test, vals, ARRAY_SIZE(vals)); - out: + free: + kfree(buf); return ret; delete: /* We got an error after creating the event, delete it */ synth_event_delete("gen_synth_test"); - free: - kfree(buf); - - goto out; + goto free; } /* @@ -227,15 +225,13 @@ static int __init test_empty_synth_event(void) /* Now trace an empty_synth_test event */ ret = synth_event_trace_array(empty_synth_test, vals, ARRAY_SIZE(vals)); - out: + free: + kfree(buf); return ret; delete: /* We got an error after creating the event, delete it */ synth_event_delete("empty_synth_test"); - free: - kfree(buf); - - goto out; + goto free; } static struct synth_field_desc create_synth_test_fields[] = { diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index b7cb9147f0c59f950956e3ab0d19f69c4fdfa7bf..146771d6d00722d82b9779cffaa45f14a4d5ab1a 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -6263,7 +6263,7 @@ trace_poll(struct trace_iterator *iter, struct file *filp, poll_table *poll_tabl return EPOLLIN | EPOLLRDNORM; else return ring_buffer_poll_wait(iter->array_buffer->buffer, iter->cpu_file, - filp, poll_table); + filp, poll_table, iter->tr->buffer_percent); } static __poll_t diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index eabae097d4666e2b90738241b518c7d12f383a1d..cf56582d298ad835fab851ad000f7f951de9ae2a 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1986,7 +1986,7 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm, if (link_type == LE_LINK && c->src_type == BDADDR_BREDR) continue; - if (c->psm == psm) { + if (c->chan_type != L2CAP_CHAN_FIXED && c->psm == psm) { int src_match, dst_match; int src_any, dst_any; diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c index f266a9453c8e5b563b59a9424836d22bc892a985..141c392740661759dbb901ff7dcb268a6d738c22 100644 --- a/net/bpf/test_run.c +++ b/net/bpf/test_run.c @@ -188,6 +188,7 @@ static void *bpf_test_init(const union bpf_attr *kattr, u32 size, if (user_size > size) return ERR_PTR(-EMSGSIZE); + size = SKB_DATA_ALIGN(size); data = kzalloc(size + headroom + tailroom, GFP_USER); if (!data) return ERR_PTR(-ENOMEM); diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c index 42dc080a4dbbcbfd8b072f5c15684a37bb42ca37..806fb4d84fd3e375beefafc06a616a49cb7835db 100644 --- a/net/caif/chnl_net.c +++ b/net/caif/chnl_net.c @@ -315,9 +315,6 @@ static int chnl_net_open(struct net_device *dev) if (result == 0) { pr_debug("connect timeout\n"); - caif_disconnect_client(dev_net(dev), &priv->chnl); - priv->state = CAIF_DISCONNECTED; - pr_debug("state disconnected\n"); result = -ETIMEDOUT; goto error; } diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 3fd06a27105ddbfdaf9fc288558d57e471572341..83a89dcf75ed053b5179f27815671eb1354cef8f 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -384,6 +384,7 @@ static int sctp_prsctp_prune_unsent(struct sctp_association *asoc, { struct sctp_outq *q = &asoc->outqueue; struct sctp_chunk *chk, *temp; + struct sctp_stream_out *sout; q->sched->unsched_all(&asoc->stream); @@ -398,12 +399,14 @@ static int sctp_prsctp_prune_unsent(struct sctp_association *asoc, sctp_sched_dequeue_common(q, chk); asoc->sent_cnt_removable--; asoc->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++; - if (chk->sinfo.sinfo_stream < asoc->stream.outcnt) { - struct sctp_stream_out *streamout = - SCTP_SO(&asoc->stream, chk->sinfo.sinfo_stream); - streamout->ext->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++; - } + sout = SCTP_SO(&asoc->stream, chk->sinfo.sinfo_stream); + sout->ext->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++; + + /* clear out_curr if all frag chunks are pruned */ + if (asoc->stream.out_curr == sout && + list_is_last(&chk->frag_list, &chk->msg->chunks)) + asoc->stream.out_curr = NULL; msg_len -= chk->skb->truesize + sizeof(struct sctp_chunk); sctp_chunk_free(chk); diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c index 25bf72ee6cad070804f26ab353b5192a8ebbf923..226397add422a29bea21783c79e54abd7aa391bd 100644 --- a/net/x25/x25_dev.c +++ b/net/x25/x25_dev.c @@ -117,7 +117,7 @@ int x25_lapb_receive_frame(struct sk_buff *skb, struct net_device *dev, if (!pskb_may_pull(skb, 1)) { x25_neigh_put(nb); - return 0; + goto drop; } switch (skb->data[0]) { diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index e3f6b930ad4a1d29d5e88f3089b4705275ed04a1..d427e8939a0ed706be5549bad1a5895c737d1da4 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6883,6 +6883,7 @@ enum { ALC256_FIXUP_MIC_NO_PRESENCE_AND_RESUME, ALC285_FIXUP_LEGION_Y9000X_SPEAKERS, ALC285_FIXUP_LEGION_Y9000X_AUTOMUTE, + ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED, }; /* A special fixup for Lenovo C940 and Yoga Duet 7; @@ -8693,6 +8694,16 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC }, + [ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED] = { + .type = HDA_FIXUP_VERBS, + .v.verbs = (const struct hda_verb[]) { + { 0x20, AC_VERB_SET_COEF_INDEX, 0x19 }, + { 0x20, AC_VERB_SET_PROC_COEF, 0x8e11 }, + { } + }, + .chained = true, + .chain_id = ALC285_FIXUP_HP_MUTE_LED, + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -8915,6 +8926,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8870, "HP ZBook Fury 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x8873, "HP ZBook Studio 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x888d, "HP ZBook Power 15.6 inch G8 Mobile Workstation PC", ALC236_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8895, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED), SND_PCI_QUIRK(0x103c, 0x8896, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x89aa, "HP EliteBook 630 G9", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), diff --git a/sound/soc/codecs/jz4725b.c b/sound/soc/codecs/jz4725b.c index e49374c72e70a148c7e36b99fd6aad8aeab94b9f..8a830d0ad9500cd1335632527589714562a4df33 100644 --- a/sound/soc/codecs/jz4725b.c +++ b/sound/soc/codecs/jz4725b.c @@ -136,14 +136,17 @@ enum { #define REG_CGR3_GO1L_OFFSET 0 #define REG_CGR3_GO1L_MASK (0x1f << REG_CGR3_GO1L_OFFSET) +#define REG_CGR10_GIL_OFFSET 0 +#define REG_CGR10_GIR_OFFSET 4 + struct jz_icdc { struct regmap *regmap; void __iomem *base; struct clk *clk; }; -static const SNDRV_CTL_TLVD_DECLARE_DB_LINEAR(jz4725b_dac_tlv, -2250, 0); -static const SNDRV_CTL_TLVD_DECLARE_DB_LINEAR(jz4725b_line_tlv, -1500, 600); +static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(jz4725b_adc_tlv, 0, 150, 0); +static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(jz4725b_dac_tlv, -2250, 150, 0); static const struct snd_kcontrol_new jz4725b_codec_controls[] = { SOC_DOUBLE_TLV("Master Playback Volume", @@ -151,11 +154,11 @@ static const struct snd_kcontrol_new jz4725b_codec_controls[] = { REG_CGR1_GODL_OFFSET, REG_CGR1_GODR_OFFSET, 0xf, 1, jz4725b_dac_tlv), - SOC_DOUBLE_R_TLV("Master Capture Volume", - JZ4725B_CODEC_REG_CGR3, - JZ4725B_CODEC_REG_CGR2, - REG_CGR2_GO1R_OFFSET, - 0x1f, 1, jz4725b_line_tlv), + SOC_DOUBLE_TLV("Master Capture Volume", + JZ4725B_CODEC_REG_CGR10, + REG_CGR10_GIL_OFFSET, + REG_CGR10_GIR_OFFSET, + 0xf, 0, jz4725b_adc_tlv), SOC_SINGLE("Master Playback Switch", JZ4725B_CODEC_REG_CR1, REG_CR1_DAC_MUTE_OFFSET, 1, 1), @@ -180,7 +183,7 @@ static SOC_VALUE_ENUM_SINGLE_DECL(jz4725b_codec_adc_src_enum, jz4725b_codec_adc_src_texts, jz4725b_codec_adc_src_values); static const struct snd_kcontrol_new jz4725b_codec_adc_src_ctrl = - SOC_DAPM_ENUM("Route", jz4725b_codec_adc_src_enum); + SOC_DAPM_ENUM("ADC Source Capture Route", jz4725b_codec_adc_src_enum); static const struct snd_kcontrol_new jz4725b_codec_mixer_controls[] = { SOC_DAPM_SINGLE("Line In Bypass", JZ4725B_CODEC_REG_CR1, @@ -225,7 +228,7 @@ static const struct snd_soc_dapm_widget jz4725b_codec_dapm_widgets[] = { SND_SOC_DAPM_ADC("ADC", "Capture", JZ4725B_CODEC_REG_PMR1, REG_PMR1_SB_ADC_OFFSET, 1), - SND_SOC_DAPM_MUX("ADC Source", SND_SOC_NOPM, 0, 0, + SND_SOC_DAPM_MUX("ADC Source Capture Route", SND_SOC_NOPM, 0, 0, &jz4725b_codec_adc_src_ctrl), /* Mixer */ @@ -236,7 +239,8 @@ static const struct snd_soc_dapm_widget jz4725b_codec_dapm_widgets[] = { SND_SOC_DAPM_MIXER("DAC to Mixer", JZ4725B_CODEC_REG_CR1, REG_CR1_DACSEL_OFFSET, 0, NULL, 0), - SND_SOC_DAPM_MIXER("Line In", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("Line In", JZ4725B_CODEC_REG_PMR1, + REG_PMR1_SB_LIN_OFFSET, 1, NULL, 0), SND_SOC_DAPM_MIXER("HP Out", JZ4725B_CODEC_REG_CR1, REG_CR1_HP_DIS_OFFSET, 1, NULL, 0), @@ -283,11 +287,11 @@ static const struct snd_soc_dapm_route jz4725b_codec_dapm_routes[] = { {"Mixer", NULL, "DAC to Mixer"}, {"Mixer to ADC", NULL, "Mixer"}, - {"ADC Source", "Mixer", "Mixer to ADC"}, - {"ADC Source", "Line In", "Line In"}, - {"ADC Source", "Mic 1", "Mic 1"}, - {"ADC Source", "Mic 2", "Mic 2"}, - {"ADC", NULL, "ADC Source"}, + {"ADC Source Capture Route", "Mixer", "Mixer to ADC"}, + {"ADC Source Capture Route", "Line In", "Line In"}, + {"ADC Source Capture Route", "Mic 1", "Mic 1"}, + {"ADC Source Capture Route", "Mic 2", "Mic 2"}, + {"ADC", NULL, "ADC Source Capture Route"}, {"Out Stage", NULL, "Mixer"}, {"HP Out", NULL, "Out Stage"}, diff --git a/sound/soc/codecs/mt6660.c b/sound/soc/codecs/mt6660.c index e18a58868273b03acc29dc38ab87b37fe5f0b916..3cee2ea4b85de55a76e51c57acddfdea5214a84f 100644 --- a/sound/soc/codecs/mt6660.c +++ b/sound/soc/codecs/mt6660.c @@ -504,14 +504,14 @@ static int mt6660_i2c_probe(struct i2c_client *client, dev_err(chip->dev, "read chip revision fail\n"); goto probe_fail; } + pm_runtime_set_active(chip->dev); + pm_runtime_enable(chip->dev); ret = devm_snd_soc_register_component(chip->dev, &mt6660_component_driver, &mt6660_codec_dai, 1); - if (!ret) { - pm_runtime_set_active(chip->dev); - pm_runtime_enable(chip->dev); - } + if (ret) + pm_runtime_disable(chip->dev); return ret; diff --git a/sound/soc/codecs/rt1308-sdw.h b/sound/soc/codecs/rt1308-sdw.h index c5ce75666dcc869162943a409b05554f747ec6ec..98293d73ebabcd7d5a4e9004d628b5df28a4cd72 100644 --- a/sound/soc/codecs/rt1308-sdw.h +++ b/sound/soc/codecs/rt1308-sdw.h @@ -139,9 +139,11 @@ static const struct reg_default rt1308_reg_defaults[] = { { 0x3005, 0x23 }, { 0x3008, 0x02 }, { 0x300a, 0x00 }, + { 0xc000 | (RT1308_DATA_PATH << 4), 0x00 }, { 0xc003 | (RT1308_DAC_SET << 4), 0x00 }, { 0xc001 | (RT1308_POWER << 4), 0x00 }, { 0xc002 | (RT1308_POWER << 4), 0x00 }, + { 0xc000 | (RT1308_POWER_STATUS << 4), 0x00 }, }; #define RT1308_SDW_OFFSET 0xc000 diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c index 8b262e7f5275f9cd5f8d102a3c47aec276cb54e2..c8f6f5122cacb77e6ca6aa1baef21ef9027f2bb5 100644 --- a/sound/soc/codecs/tas2764.c +++ b/sound/soc/codecs/tas2764.c @@ -386,20 +386,13 @@ static int tas2764_set_dai_tdm_slot(struct snd_soc_dai *dai, if (tx_mask == 0 || rx_mask != 0) return -EINVAL; - if (slots == 1) { - if (tx_mask != 1) - return -EINVAL; - left_slot = 0; - right_slot = 0; + left_slot = __ffs(tx_mask); + tx_mask &= ~(1 << left_slot); + if (tx_mask == 0) { + right_slot = left_slot; } else { - left_slot = __ffs(tx_mask); - tx_mask &= ~(1 << left_slot); - if (tx_mask == 0) { - right_slot = left_slot; - } else { - right_slot = __ffs(tx_mask); - tx_mask &= ~(1 << right_slot); - } + right_slot = __ffs(tx_mask); + tx_mask &= ~(1 << right_slot); } if (tx_mask != 0 || left_slot >= slots || right_slot >= slots) diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index 171bbcc919d5580e587c8408a196ae5ce07fd741..c213c8096142b3fde31163de822d4125c3b5c560 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -395,21 +395,13 @@ static int tas2770_set_dai_tdm_slot(struct snd_soc_dai *dai, if (tx_mask == 0 || rx_mask != 0) return -EINVAL; - if (slots == 1) { - if (tx_mask != 1) - return -EINVAL; - - left_slot = 0; - right_slot = 0; + left_slot = __ffs(tx_mask); + tx_mask &= ~(1 << left_slot); + if (tx_mask == 0) { + right_slot = left_slot; } else { - left_slot = __ffs(tx_mask); - tx_mask &= ~(1 << left_slot); - if (tx_mask == 0) { - right_slot = left_slot; - } else { - right_slot = __ffs(tx_mask); - tx_mask &= ~(1 << right_slot); - } + right_slot = __ffs(tx_mask); + tx_mask &= ~(1 << right_slot); } if (tx_mask != 0 || left_slot >= slots || right_slot >= slots) diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index b7f5e5391fdb7be4d841e80e5ee273685272c492..2ed3fa67027d0d848cff973220d2b3e4d49822e9 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -2083,6 +2083,9 @@ static int wm5102_probe(struct platform_device *pdev) regmap_update_bits(arizona->regmap, wm5102_digital_vu[i], WM5102_DIG_VU, WM5102_DIG_VU); + pm_runtime_enable(&pdev->dev); + pm_runtime_idle(&pdev->dev); + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, "ADSP2 Compressed IRQ", wm5102_adsp2_irq, wm5102); @@ -2115,9 +2118,6 @@ static int wm5102_probe(struct platform_device *pdev) goto err_spk_irqs; } - pm_runtime_enable(&pdev->dev); - pm_runtime_idle(&pdev->dev); - return ret; err_spk_irqs: diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index c158f8b1e8e46827804f35bad2711c2b3a6226b7..d0cef982215dcb7b105ec9deb8e4d2a4c2209f74 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -2452,6 +2452,9 @@ static int wm5110_probe(struct platform_device *pdev) regmap_update_bits(arizona->regmap, wm5110_digital_vu[i], WM5110_DIG_VU, WM5110_DIG_VU); + pm_runtime_enable(&pdev->dev); + pm_runtime_idle(&pdev->dev); + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, "ADSP2 Compressed IRQ", wm5110_adsp2_irq, wm5110); @@ -2484,9 +2487,6 @@ static int wm5110_probe(struct platform_device *pdev) goto err_spk_irqs; } - pm_runtime_enable(&pdev->dev); - pm_runtime_idle(&pdev->dev); - return ret; err_spk_irqs: diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 38651022e3d5fffeb665d5e792612741d5328e51..21574447650cd0174dcdf6b87721c83704f3777c 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -1840,6 +1840,49 @@ SOC_SINGLE_TLV("SPKOUTR Mixer DACR Volume", WM8962_SPEAKER_MIXER_5, 4, 1, 0, inmix_tlv), }; +static int tp_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + int ret, reg, val, mask; + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + + ret = pm_runtime_resume_and_get(component->dev); + if (ret < 0) { + dev_err(component->dev, "Failed to resume device: %d\n", ret); + return ret; + } + + reg = WM8962_ADDITIONAL_CONTROL_4; + + if (!strcmp(w->name, "TEMP_HP")) { + mask = WM8962_TEMP_ENA_HP_MASK; + val = WM8962_TEMP_ENA_HP; + } else if (!strcmp(w->name, "TEMP_SPK")) { + mask = WM8962_TEMP_ENA_SPK_MASK; + val = WM8962_TEMP_ENA_SPK; + } else { + pm_runtime_put(component->dev); + return -EINVAL; + } + + switch (event) { + case SND_SOC_DAPM_POST_PMD: + val = 0; + fallthrough; + case SND_SOC_DAPM_POST_PMU: + ret = snd_soc_component_update_bits(component, reg, mask, val); + break; + default: + WARN(1, "Invalid event %d\n", event); + pm_runtime_put(component->dev); + return -EINVAL; + } + + pm_runtime_put(component->dev); + + return 0; +} + static int cp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { @@ -2133,8 +2176,10 @@ SND_SOC_DAPM_SUPPLY("TOCLK", WM8962_ADDITIONAL_CONTROL_1, 0, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("DSP2", 1, WM8962_DSP2_POWER_MANAGEMENT, WM8962_DSP2_ENA_SHIFT, 0, dsp2_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), -SND_SOC_DAPM_SUPPLY("TEMP_HP", WM8962_ADDITIONAL_CONTROL_4, 2, 0, NULL, 0), -SND_SOC_DAPM_SUPPLY("TEMP_SPK", WM8962_ADDITIONAL_CONTROL_4, 1, 0, NULL, 0), +SND_SOC_DAPM_SUPPLY("TEMP_HP", SND_SOC_NOPM, 0, 0, tp_event, + SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), +SND_SOC_DAPM_SUPPLY("TEMP_SPK", SND_SOC_NOPM, 0, 0, tp_event, + SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIXER("INPGAL", WM8962_LEFT_INPUT_PGA_CONTROL, 4, 0, inpgal, ARRAY_SIZE(inpgal)), @@ -3760,6 +3805,11 @@ static int wm8962_i2c_probe(struct i2c_client *i2c, if (ret < 0) goto err_pm_runtime; + regmap_update_bits(wm8962->regmap, WM8962_ADDITIONAL_CONTROL_4, + WM8962_TEMP_ENA_HP_MASK, 0); + regmap_update_bits(wm8962->regmap, WM8962_ADDITIONAL_CONTROL_4, + WM8962_TEMP_ENA_SPK_MASK, 0); + regcache_cache_only(wm8962->regmap, true); /* The drivers should power up as needed */ diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c index 07378714b013a75698ec3517a5032d4977b2f5e6..229f2986cd96b22ffaeadd1630783aa12c0453d8 100644 --- a/sound/soc/codecs/wm8997.c +++ b/sound/soc/codecs/wm8997.c @@ -1156,6 +1156,9 @@ static int wm8997_probe(struct platform_device *pdev) regmap_update_bits(arizona->regmap, wm8997_digital_vu[i], WM8997_DIG_VU, WM8997_DIG_VU); + pm_runtime_enable(&pdev->dev); + pm_runtime_idle(&pdev->dev); + arizona_init_common(arizona); ret = arizona_init_vol_limit(arizona); @@ -1174,9 +1177,6 @@ static int wm8997_probe(struct platform_device *pdev) goto err_spk_irqs; } - pm_runtime_enable(&pdev->dev); - pm_runtime_idle(&pdev->dev); - return ret; err_spk_irqs: diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index a6d6d10cd471bd3b7e92a941634d239e194651ff..e9da95ebccc837dd4407df814c9799870009931c 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3178,10 +3178,23 @@ EXPORT_SYMBOL_GPL(snd_soc_of_get_dai_link_codecs); static int __init snd_soc_init(void) { + int ret; + snd_soc_debugfs_init(); - snd_soc_util_init(); + ret = snd_soc_util_init(); + if (ret) + goto err_util_init; - return platform_driver_register(&soc_driver); + ret = platform_driver_register(&soc_driver); + if (ret) + goto err_register; + return 0; + +err_register: + snd_soc_util_exit(); +err_util_init: + snd_soc_debugfs_exit(); + return ret; } module_init(snd_soc_init); diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c index f27f94ca064bca45c28e3077d630e3e9f6558d63..6b398ffabb02e8a192a17b873bea77572daf5ef3 100644 --- a/sound/soc/soc-utils.c +++ b/sound/soc/soc-utils.c @@ -171,7 +171,7 @@ int __init snd_soc_util_init(void) return ret; } -void __exit snd_soc_util_exit(void) +void snd_soc_util_exit(void) { platform_driver_unregister(&soc_dummy_driver); platform_device_unregister(soc_dummy_dev); diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h index 144dc164b7596a5c13e22f21b58665116ceb54eb..8fb9256768134d3f4be5a0946f644c7424c9bbb3 100644 --- a/tools/arch/x86/include/asm/msr-index.h +++ b/tools/arch/x86/include/asm/msr-index.h @@ -489,6 +489,11 @@ #define MSR_AMD64_CPUID_FN_1 0xc0011004 #define MSR_AMD64_LS_CFG 0xc0011020 #define MSR_AMD64_DC_CFG 0xc0011022 + +#define MSR_AMD64_DE_CFG 0xc0011029 +#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1 +#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT) + #define MSR_AMD64_BU_CFG2 0xc001102a #define MSR_AMD64_IBSFETCHCTL 0xc0011030 #define MSR_AMD64_IBSFETCHLINAD 0xc0011031 @@ -565,9 +570,6 @@ #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL #define FAM10H_MMIO_CONF_BASE_SHIFT 20 #define MSR_FAM10H_NODE_ID 0xc001100c -#define MSR_F10H_DECFG 0xc0011029 -#define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1 -#define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT) /* K8 MSRs */ #define MSR_K8_TOP_MEM1 0xc001001a diff --git a/tools/testing/selftests/futex/functional/Makefile b/tools/testing/selftests/futex/functional/Makefile index 23207829ec752b52a56577a679f5baf3f3f51a46..6a0ed2e7881eb31703c672a3fea26260192a97b9 100644 --- a/tools/testing/selftests/futex/functional/Makefile +++ b/tools/testing/selftests/futex/functional/Makefile @@ -3,11 +3,11 @@ INCLUDES := -I../include -I../../ CFLAGS := $(CFLAGS) -g -O2 -Wall -D_GNU_SOURCE -pthread $(INCLUDES) LDLIBS := -lpthread -lrt -HEADERS := \ +LOCAL_HDRS := \ ../include/futextest.h \ ../include/atomic.h \ ../include/logging.h -TEST_GEN_FILES := \ +TEST_GEN_PROGS := \ futex_wait_timeout \ futex_wait_wouldblock \ futex_requeue_pi \ @@ -21,5 +21,3 @@ TEST_PROGS := run.sh top_srcdir = ../../../../.. KSFT_KHDR_INSTALL := 1 include ../../lib.mk - -$(TEST_GEN_FILES): $(HEADERS) diff --git a/tools/testing/selftests/intel_pstate/Makefile b/tools/testing/selftests/intel_pstate/Makefile index 39f0fa2a8fd63ff51bfeb062831d6e95aaea4b0e..05d66ef50c9771d0b605547331474858069b1630 100644 --- a/tools/testing/selftests/intel_pstate/Makefile +++ b/tools/testing/selftests/intel_pstate/Makefile @@ -2,10 +2,10 @@ CFLAGS := $(CFLAGS) -Wall -D_GNU_SOURCE LDLIBS += -lm -uname_M := $(shell uname -m 2>/dev/null || echo not) -ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/) +ARCH ?= $(shell uname -m 2>/dev/null || echo not) +ARCH_PROCESSED := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/) -ifeq (x86,$(ARCH)) +ifeq (x86,$(ARCH_PROCESSED)) TEST_GEN_FILES := msr aperf endif