diff options
Diffstat (limited to 'drivers')
174 files changed, 1320 insertions, 701 deletions
diff --git a/drivers/acpi/acpi_mrrm.c b/drivers/acpi/acpi_mrrm.c index a6dbf623e557..6d69554c940e 100644 --- a/drivers/acpi/acpi_mrrm.c +++ b/drivers/acpi/acpi_mrrm.c @@ -152,26 +152,49 @@ ATTRIBUTE_GROUPS(memory_range); static __init int add_boot_memory_ranges(void) { - struct kobject *pkobj, *kobj; + struct kobject *pkobj, *kobj, **kobjs; int ret = -EINVAL; - char *name; + char name[16]; + int i; pkobj = kobject_create_and_add("memory_ranges", acpi_kobj); + if (!pkobj) + return -ENOMEM; - for (int i = 0; i < mrrm_mem_entry_num; i++) { - name = kasprintf(GFP_KERNEL, "range%d", i); - if (!name) { - ret = -ENOMEM; - break; - } + kobjs = kcalloc(mrrm_mem_entry_num, sizeof(*kobjs), GFP_KERNEL); + if (!kobjs) { + kobject_put(pkobj); + return -ENOMEM; + } + for (i = 0; i < mrrm_mem_entry_num; i++) { + scnprintf(name, sizeof(name), "range%d", i); kobj = kobject_create_and_add(name, pkobj); + if (!kobj) { + ret = -ENOMEM; + goto cleanup; + } ret = sysfs_create_groups(kobj, memory_range_groups); - if (ret) - return ret; + if (ret) { + kobject_put(kobj); + goto cleanup; + } + kobjs[i] = kobj; } + kfree(kobjs); + return 0; + +cleanup: + for (int j = 0; j < i; j++) { + if (kobjs[j]) { + sysfs_remove_groups(kobjs[j], memory_range_groups); + kobject_put(kobjs[j]); + } + } + kfree(kobjs); + kobject_put(pkobj); return ret; } diff --git a/drivers/acpi/apei/einj-core.c b/drivers/acpi/apei/einj-core.c index 3c87953dbd19..305c240a303f 100644 --- a/drivers/acpi/apei/einj-core.c +++ b/drivers/acpi/apei/einj-core.c @@ -182,6 +182,7 @@ bool einj_initialized __ro_after_init; static void __iomem *einj_param; static u32 v5param_size; +static u32 v66param_size; static bool is_v2; static void einj_exec_ctx_init(struct apei_exec_context *ctx) @@ -283,6 +284,24 @@ static void check_vendor_extension(u64 paddr, acpi_os_unmap_iomem(p, sizeof(v)); } +static u32 einjv2_init(struct einjv2_extension_struct *e) +{ + if (e->revision != 1) { + pr_info("Unknown v2 extension revision %u\n", e->revision); + return 0; + } + if (e->length < sizeof(*e) || e->length > PAGE_SIZE) { + pr_info(FW_BUG "Bad1 v2 extension length %u\n", e->length); + return 0; + } + if ((e->length - sizeof(*e)) % sizeof(e->component_arr[0])) { + pr_info(FW_BUG "Bad2 v2 extension length %u\n", e->length); + return 0; + } + + return (e->length - sizeof(*e)) / sizeof(e->component_arr[0]); +} + static void __iomem *einj_get_parameter_address(void) { int i; @@ -310,28 +329,21 @@ static void __iomem *einj_get_parameter_address(void) v5param_size = sizeof(v5param); p = acpi_os_map_iomem(pa_v5, sizeof(*p)); if (p) { - int offset, len; - memcpy_fromio(&v5param, p, v5param_size); acpi5 = 1; check_vendor_extension(pa_v5, &v5param); - if (is_v2 && available_error_type & ACPI65_EINJV2_SUPP) { - len = v5param.einjv2_struct.length; - offset = offsetof(struct einjv2_extension_struct, component_arr); - max_nr_components = (len - offset) / - sizeof(v5param.einjv2_struct.component_arr[0]); - /* - * The first call to acpi_os_map_iomem above does not include the - * component array, instead it is used to read and calculate maximum - * number of components supported by the system. Below, the mapping - * is expanded to include the component array. - */ + if (available_error_type & ACPI65_EINJV2_SUPP) { + struct einjv2_extension_struct *e; + + e = &v5param.einjv2_struct; + max_nr_components = einjv2_init(e); + + /* remap including einjv2_extension_struct */ acpi_os_unmap_iomem(p, v5param_size); - offset = offsetof(struct set_error_type_with_address, einjv2_struct); - v5param_size = offset + struct_size(&v5param.einjv2_struct, - component_arr, max_nr_components); - p = acpi_os_map_iomem(pa_v5, v5param_size); + v66param_size = v5param_size - sizeof(*e) + e->length; + p = acpi_os_map_iomem(pa_v5, v66param_size); } + return p; } } @@ -527,6 +539,7 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2, u64 param3, u64 param4) { struct apei_exec_context ctx; + u32 param_size = is_v2 ? v66param_size : v5param_size; u64 val, trigger_paddr, timeout = FIRMWARE_TIMEOUT; int i, rc; @@ -539,11 +552,11 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2, if (acpi5) { struct set_error_type_with_address *v5param; - v5param = kmalloc(v5param_size, GFP_KERNEL); + v5param = kmalloc(param_size, GFP_KERNEL); if (!v5param) return -ENOMEM; - memcpy_fromio(v5param, einj_param, v5param_size); + memcpy_fromio(v5param, einj_param, param_size); v5param->type = type; if (type & ACPI5_VENDOR_BIT) { switch (vendor_flags) { @@ -601,7 +614,7 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2, break; } } - memcpy_toio(einj_param, v5param, v5param_size); + memcpy_toio(einj_param, v5param, param_size); kfree(v5param); } else { rc = apei_exec_run(&ctx, ACPI_EINJ_SET_ERROR_TYPE); @@ -1132,9 +1145,14 @@ static void einj_remove(struct faux_device *fdev) struct apei_exec_context ctx; if (einj_param) { - acpi_size size = (acpi5) ? - v5param_size : - sizeof(struct einj_parameter); + acpi_size size; + + if (v66param_size) + size = v66param_size; + else if (acpi5) + size = v5param_size; + else + size = sizeof(struct einj_parameter); acpi_os_unmap_iomem(einj_param, size); if (vendor_errors.size) diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 6c684e54fe01..3bdeeee3414e 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -460,7 +460,7 @@ bool acpi_cpc_valid(void) if (acpi_disabled) return false; - for_each_present_cpu(cpu) { + for_each_online_cpu(cpu) { cpc_ptr = per_cpu(cpc_desc_ptr, cpu); if (!cpc_ptr) return false; @@ -476,7 +476,7 @@ bool cppc_allow_fast_switch(void) struct cpc_desc *cpc_ptr; int cpu; - for_each_present_cpu(cpu) { + for_each_online_cpu(cpu) { cpc_ptr = per_cpu(cpc_desc_ptr, cpu); desired_reg = &cpc_ptr->cpc_regs[DESIRED_PERF]; if (!CPC_IN_SYSTEM_MEMORY(desired_reg) && @@ -1435,7 +1435,7 @@ bool cppc_perf_ctrs_in_pcc(void) { int cpu; - for_each_present_cpu(cpu) { + for_each_online_cpu(cpu) { struct cpc_register_resource *ref_perf_reg; struct cpc_desc *cpc_desc; diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c index 5a36d57289b4..11e4483685c9 100644 --- a/drivers/acpi/numa/hmat.c +++ b/drivers/acpi/numa/hmat.c @@ -874,11 +874,33 @@ static void hmat_register_target_devices(struct memory_target *target) } } -static void hmat_register_target(struct memory_target *target) +static void hmat_hotplug_target(struct memory_target *target) { int nid = pxm_to_node(target->memory_pxm); /* + * Skip offline nodes. This can happen when memory marked EFI_MEMORY_SP, + * "specific purpose", is applied to all the memory in a proximity + * domain leading to * the node being marked offline / unplugged, or if + * memory-only "hotplug" node is offline. + */ + if (nid == NUMA_NO_NODE || !node_online(nid)) + return; + + guard(mutex)(&target_lock); + if (target->registered) + return; + + hmat_register_target_initiators(target); + hmat_register_target_cache(target); + hmat_register_target_perf(target, ACCESS_COORDINATE_LOCAL); + hmat_register_target_perf(target, ACCESS_COORDINATE_CPU); + target->registered = true; +} + +static void hmat_register_target(struct memory_target *target) +{ + /* * Devices may belong to either an offline or online * node, so unconditionally add them. */ @@ -895,25 +917,7 @@ static void hmat_register_target(struct memory_target *target) } mutex_unlock(&target_lock); - /* - * Skip offline nodes. This can happen when memory - * marked EFI_MEMORY_SP, "specific purpose", is applied - * to all the memory in a proximity domain leading to - * the node being marked offline / unplugged, or if - * memory-only "hotplug" node is offline. - */ - if (nid == NUMA_NO_NODE || !node_online(nid)) - return; - - mutex_lock(&target_lock); - if (!target->registered) { - hmat_register_target_initiators(target); - hmat_register_target_cache(target); - hmat_register_target_perf(target, ACCESS_COORDINATE_LOCAL); - hmat_register_target_perf(target, ACCESS_COORDINATE_CPU); - target->registered = true; - } - mutex_unlock(&target_lock); + hmat_hotplug_target(target); } static void hmat_register_targets(void) @@ -939,7 +943,7 @@ static int hmat_callback(struct notifier_block *self, if (!target) return NOTIFY_OK; - hmat_register_target(target); + hmat_hotplug_target(target); return NOTIFY_OK; } diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c index 53816dfab645..aa87ee1583a4 100644 --- a/drivers/acpi/numa/srat.c +++ b/drivers/acpi/numa/srat.c @@ -237,7 +237,7 @@ acpi_table_print_srat_entry(struct acpi_subtable_header *header) struct acpi_srat_generic_affinity *p = (struct acpi_srat_generic_affinity *)header; - if (p->device_handle_type == 0) { + if (p->device_handle_type == 1) { /* * For pci devices this may be the only place they * are assigned a proximity domain diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 2a210719c4ce..f48fb63d7e85 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3006,6 +3006,16 @@ int ata_dev_configure(struct ata_device *dev) } dev->n_sectors = ata_id_n_sectors(id); + if (ata_id_is_locked(id)) { + /* + * If Security locked, set capacity to zero to prevent + * any I/O, e.g. partition scanning, as any I/O to a + * locked drive will result in user visible errors. + */ + ata_dev_info(dev, + "Security locked, setting capacity to zero\n"); + dev->n_sectors = 0; + } /* get current R/W Multiple count setting */ if ((dev->id[47] >> 8) == 0x80 && (dev->id[59] & 0x100)) { diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index b43a3196e2be..434774e71fe6 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -992,6 +992,13 @@ static void ata_gen_ata_sense(struct ata_queued_cmd *qc) return; } + if (ata_id_is_locked(dev->id)) { + /* Security locked */ + /* LOGICAL UNIT ACCESS NOT AUTHORIZED */ + ata_scsi_set_sense(dev, cmd, DATA_PROTECT, 0x74, 0x71); + return; + } + if (!(qc->flags & ATA_QCFLAG_RTF_FILLED)) { ata_dev_dbg(dev, "Missing result TF: reporting aborted command\n"); @@ -4894,8 +4901,10 @@ void ata_scsi_dev_rescan(struct work_struct *work) spin_unlock_irqrestore(ap->lock, flags); if (do_resume) { ret = scsi_resume_device(sdev); - if (ret == -EWOULDBLOCK) + if (ret == -EWOULDBLOCK) { + scsi_device_put(sdev); goto unlock_scan; + } dev->flags &= ~ATA_DFLAG_RESUMING; } ret = scsi_rescan_device(sdev); diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index e83503bdc1fd..1de1cd72b616 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -888,12 +888,15 @@ static void device_resume_early(struct device *dev, pm_message_t state, bool asy TRACE_DEVICE(dev); TRACE_RESUME(0); - if (dev->power.syscore || dev->power.direct_complete) + if (dev->power.direct_complete) goto Out; if (!dev->power.is_late_suspended) goto Out; + if (dev->power.syscore) + goto Skip; + if (!dpm_wait_for_superior(dev, async)) goto Out; @@ -926,11 +929,11 @@ Run: Skip: dev->power.is_late_suspended = false; + pm_runtime_enable(dev); Out: TRACE_RESUME(error); - pm_runtime_enable(dev); complete_all(&dev->power.completion); if (error) { @@ -1615,12 +1618,6 @@ static void device_suspend_late(struct device *dev, pm_message_t state, bool asy TRACE_DEVICE(dev); TRACE_SUSPEND(0); - /* - * Disable runtime PM for the device without checking if there is a - * pending resume request for it. - */ - __pm_runtime_disable(dev, false); - dpm_wait_for_subordinate(dev, async); if (READ_ONCE(async_error)) @@ -1631,9 +1628,18 @@ static void device_suspend_late(struct device *dev, pm_message_t state, bool asy goto Complete; } - if (dev->power.syscore || dev->power.direct_complete) + if (dev->power.direct_complete) goto Complete; + /* + * Disable runtime PM for the device without checking if there is a + * pending resume request for it. + */ + __pm_runtime_disable(dev, false); + + if (dev->power.syscore) + goto Skip; + if (dev->pm_domain) { info = "late power domain "; callback = pm_late_early_op(&dev->pm_domain->ops, state); @@ -1664,6 +1670,7 @@ Run: WRITE_ONCE(async_error, error); dpm_save_failed_dev(dev_name(dev)); pm_dev_err(dev, state, async ? " async late" : " late", error); + pm_runtime_enable(dev); goto Complete; } dpm_propagate_wakeup_to_parent(dev); diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index 1d4a7887abcc..52794db2739b 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -50,7 +50,7 @@ #define RTL_CHIP_SUBVER (&(struct rtl_vendor_cmd) {{0x10, 0x38, 0x04, 0x28, 0x80}}) #define RTL_CHIP_REV (&(struct rtl_vendor_cmd) {{0x10, 0x3A, 0x04, 0x28, 0x80}}) -#define RTL_SEC_PROJ (&(struct rtl_vendor_cmd) {{0x10, 0xA4, 0x0D, 0x00, 0xb0}}) +#define RTL_SEC_PROJ (&(struct rtl_vendor_cmd) {{0x10, 0xA4, 0xAD, 0x00, 0xb0}}) #define RTL_PATCH_SNIPPETS 0x01 #define RTL_PATCH_DUMMY_HEADER 0x02 @@ -534,7 +534,6 @@ static int rtlbt_parse_firmware_v2(struct hci_dev *hdev, { struct rtl_epatch_header_v2 *hdr; int rc; - u8 reg_val[2]; u8 key_id; u32 num_sections; struct rtl_section *section; @@ -549,14 +548,7 @@ static int rtlbt_parse_firmware_v2(struct hci_dev *hdev, .len = btrtl_dev->fw_len - 7, /* Cut the tail */ }; - rc = btrtl_vendor_read_reg16(hdev, RTL_SEC_PROJ, reg_val); - if (rc < 0) - return -EIO; - key_id = reg_val[0]; - - rtl_dev_dbg(hdev, "%s: key id %u", __func__, key_id); - - btrtl_dev->key_id = key_id; + key_id = btrtl_dev->key_id; hdr = rtl_iov_pull_data(&iov, sizeof(*hdr)); if (!hdr) @@ -1070,6 +1062,8 @@ struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev, u16 hci_rev, lmp_subver; u8 hci_ver, lmp_ver, chip_type = 0; int ret; + int rc; + u8 key_id; u8 reg_val[2]; btrtl_dev = kzalloc(sizeof(*btrtl_dev), GFP_KERNEL); @@ -1180,6 +1174,14 @@ next: goto err_free; } + rc = btrtl_vendor_read_reg16(hdev, RTL_SEC_PROJ, reg_val); + if (rc < 0) + goto err_free; + + key_id = reg_val[0]; + btrtl_dev->key_id = key_id; + rtl_dev_info(hdev, "%s: key id %u", __func__, key_id); + btrtl_dev->fw_len = -EIO; if (lmp_subver == RTL_ROM_LMP_8852A && hci_rev == 0x000c) { snprintf(fw_name, sizeof(fw_name), "%s_v2.bin", @@ -1202,7 +1204,7 @@ next: goto err_free; } - if (btrtl_dev->ic_info->cfg_name) { + if (btrtl_dev->ic_info->cfg_name && !btrtl_dev->key_id) { if (postfix) { snprintf(cfg_name, sizeof(cfg_name), "%s-%s.bin", btrtl_dev->ic_info->cfg_name, postfix); diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 5e9ebf0c5312..a722446ec73d 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -4361,6 +4361,11 @@ static void btusb_disconnect(struct usb_interface *intf) hci_unregister_dev(hdev); + if (data->oob_wake_irq) + device_init_wakeup(&data->udev->dev, false); + if (data->reset_gpio) + gpiod_put(data->reset_gpio); + if (intf == data->intf) { if (data->isoc) usb_driver_release_interface(&btusb_driver, data->isoc); @@ -4371,17 +4376,11 @@ static void btusb_disconnect(struct usb_interface *intf) usb_driver_release_interface(&btusb_driver, data->diag); usb_driver_release_interface(&btusb_driver, data->intf); } else if (intf == data->diag) { - usb_driver_release_interface(&btusb_driver, data->intf); if (data->isoc) usb_driver_release_interface(&btusb_driver, data->isoc); + usb_driver_release_interface(&btusb_driver, data->intf); } - if (data->oob_wake_irq) - device_init_wakeup(&data->udev->dev, false); - - if (data->reset_gpio) - gpiod_put(data->reset_gpio); - hci_free_dev(hdev); } diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 38897bb14a2c..492a10f1bdbf 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -603,9 +603,6 @@ static bool turbo_is_disabled(void) { u64 misc_en; - if (!cpu_feature_enabled(X86_FEATURE_IDA)) - return true; - rdmsrq(MSR_IA32_MISC_ENABLE, misc_en); return !!(misc_en & MSR_IA32_MISC_ENABLE_TURBO_DISABLE); @@ -2106,7 +2103,8 @@ static u64 atom_get_val(struct cpudata *cpudata, int pstate) u32 vid; val = (u64)pstate << 8; - if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled)) + if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled) && + cpu_feature_enabled(X86_FEATURE_IDA)) val |= (u64)1 << 32; vid_fp = cpudata->vid.min + mul_fp( @@ -2271,7 +2269,8 @@ static u64 core_get_val(struct cpudata *cpudata, int pstate) u64 val; val = (u64)pstate << 8; - if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled)) + if (READ_ONCE(global.no_turbo) && !READ_ONCE(global.turbo_disabled) && + cpu_feature_enabled(X86_FEATURE_IDA)) val |= (u64)1 << 32; return val; diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index a5b96adf2d1e..3b391a146635 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -3871,10 +3871,12 @@ static ssize_t qm_get_qos_value(struct hisi_qm *qm, const char *buf, pdev = container_of(dev, struct pci_dev, dev); if (pci_physfn(pdev) != qm->pdev) { pci_err(qm->pdev, "the pdev input does not match the pf!\n"); + put_device(dev); return -EINVAL; } *fun_index = pdev->devfn; + put_device(dev); return 0; } diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c index b06fee1978ba..41b64d871c5a 100644 --- a/drivers/cxl/core/region.c +++ b/drivers/cxl/core/region.c @@ -3702,6 +3702,7 @@ static int cxl_region_debugfs_poison_inject(void *data, u64 offset) if (validate_region_offset(cxlr, offset)) return -EINVAL; + offset -= cxlr->params.cache_size; rc = region_offset_to_dpa_result(cxlr, offset, &result); if (rc || !result.cxlmd || result.dpa == ULLONG_MAX) { dev_dbg(&cxlr->dev, @@ -3734,6 +3735,7 @@ static int cxl_region_debugfs_poison_clear(void *data, u64 offset) if (validate_region_offset(cxlr, offset)) return -EINVAL; + offset -= cxlr->params.cache_size; rc = region_offset_to_dpa_result(cxlr, offset, &result); if (rc || !result.cxlmd || result.dpa == ULLONG_MAX) { dev_dbg(&cxlr->dev, diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c index 103b2c2eba2a..0c5b94e64ea1 100644 --- a/drivers/edac/altera_edac.c +++ b/drivers/edac/altera_edac.c @@ -1184,10 +1184,22 @@ altr_check_ocram_deps_init(struct altr_edac_device_dev *device) if (ret) return ret; - /* Verify OCRAM has been initialized */ + /* + * Verify that OCRAM has been initialized. + * During a warm reset, OCRAM contents are retained, but the control + * and status registers are reset to their default values. Therefore, + * ECC must be explicitly re-enabled in the control register. + * Error condition: if INITCOMPLETEA is clear and ECC_EN is already set. + */ if (!ecc_test_bits(ALTR_A10_ECC_INITCOMPLETEA, - (base + ALTR_A10_ECC_INITSTAT_OFST))) - return -ENODEV; + (base + ALTR_A10_ECC_INITSTAT_OFST))) { + if (!ecc_test_bits(ALTR_A10_ECC_EN, + (base + ALTR_A10_ECC_CTRL_OFST))) + ecc_set_bits(ALTR_A10_ECC_EN, + (base + ALTR_A10_ECC_CTRL_OFST)); + else + return -ENODEV; + } /* Enable IRQ on Single Bit Error */ writel(ALTR_A10_ECC_SERRINTEN, (base + ALTR_A10_ECC_ERRINTENS_OFST)); @@ -1357,7 +1369,7 @@ static const struct edac_device_prv_data a10_enetecc_data = { .ue_set_mask = ALTR_A10_ECC_TDERRA, .set_err_ofst = ALTR_A10_ECC_INTTEST_OFST, .ecc_irq_handler = altr_edac_a10_ecc_irq, - .inject_fops = &altr_edac_a10_device_inject2_fops, + .inject_fops = &altr_edac_a10_device_inject_fops, }; #endif /* CONFIG_EDAC_ALTERA_ETHERNET */ @@ -1447,7 +1459,7 @@ static const struct edac_device_prv_data a10_usbecc_data = { .ue_set_mask = ALTR_A10_ECC_TDERRA, .set_err_ofst = ALTR_A10_ECC_INTTEST_OFST, .ecc_irq_handler = altr_edac_a10_ecc_irq, - .inject_fops = &altr_edac_a10_device_inject2_fops, + .inject_fops = &altr_edac_a10_device_inject_fops, }; #endif /* CONFIG_EDAC_ALTERA_USB */ diff --git a/drivers/edac/versalnet_edac.c b/drivers/edac/versalnet_edac.c index 1ded4c3f0213..1a1092793092 100644 --- a/drivers/edac/versalnet_edac.c +++ b/drivers/edac/versalnet_edac.c @@ -605,21 +605,23 @@ static int rpmsg_cb(struct rpmsg_device *rpdev, void *data, length = result[MSG_ERR_LENGTH]; offset = result[MSG_ERR_OFFSET]; + /* + * The data can come in two stretches. Construct the regs from two + * messages. The offset indicates the offset from which the data is to + * be taken. + */ + for (i = 0 ; i < length; i++) { + k = offset + i; + j = ERROR_DATA + i; + mc_priv->regs[k] = result[j]; + } + if (result[TOTAL_ERR_LENGTH] > length) { if (!mc_priv->part_len) mc_priv->part_len = length; else mc_priv->part_len += length; - /* - * The data can come in 2 stretches. Construct the regs from 2 - * messages the offset indicates the offset from which the data is to - * be taken - */ - for (i = 0 ; i < length; i++) { - k = offset + i; - j = ERROR_DATA + i; - mc_priv->regs[k] = result[j]; - } + if (mc_priv->part_len < result[TOTAL_ERR_LENGTH]) return 0; mc_priv->part_len = 0; @@ -705,7 +707,7 @@ static int rpmsg_cb(struct rpmsg_device *rpdev, void *data, /* Convert to bytes */ length = result[TOTAL_ERR_LENGTH] * 4; log_non_standard_event(sec_type, &amd_versalnet_guid, mc_priv->message, - sec_sev, (void *)&result[ERROR_DATA], length); + sec_sev, (void *)&mc_priv->regs, length); return 0; } diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c index e5e0174a0335..66e1106db5e7 100644 --- a/drivers/firewire/core-card.c +++ b/drivers/firewire/core-card.c @@ -577,6 +577,8 @@ void fw_card_initialize(struct fw_card *card, INIT_LIST_HEAD(&card->transactions.list); spin_lock_init(&card->transactions.lock); + spin_lock_init(&card->topology_map.lock); + card->split_timeout.hi = DEFAULT_SPLIT_TIMEOUT / 8000; card->split_timeout.lo = (DEFAULT_SPLIT_TIMEOUT % 8000) << 19; card->split_timeout.cycles = DEFAULT_SPLIT_TIMEOUT; diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c index 2f73bcd5696f..ed3ae8cdb0cd 100644 --- a/drivers/firewire/core-topology.c +++ b/drivers/firewire/core-topology.c @@ -441,12 +441,13 @@ static void update_topology_map(__be32 *buffer, size_t buffer_size, int root_nod const u32 *self_ids, int self_id_count) { __be32 *map = buffer; + u32 next_generation = be32_to_cpu(buffer[1]) + 1; int node_count = (root_node_id & 0x3f) + 1; memset(map, 0, buffer_size); *map++ = cpu_to_be32((self_id_count + 2) << 16); - *map++ = cpu_to_be32(be32_to_cpu(buffer[1]) + 1); + *map++ = cpu_to_be32(next_generation); *map++ = cpu_to_be32((node_count << 16) | self_id_count); while (self_id_count--) diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c index 175836467f21..d8d93059ac04 100644 --- a/drivers/gpio/gpiolib-cdev.c +++ b/drivers/gpio/gpiolib-cdev.c @@ -2548,10 +2548,17 @@ static int lineinfo_changed_notify(struct notifier_block *nb, container_of(nb, struct gpio_chardev_data, lineinfo_changed_nb); struct lineinfo_changed_ctx *ctx; struct gpio_desc *desc = data; + struct file *fp; if (!test_bit(gpio_chip_hwgpio(desc), cdev->watched_lines)) return NOTIFY_DONE; + /* Keep the file descriptor alive for the duration of the notification. */ + fp = get_file_active(&cdev->fp); + if (!fp) + /* Chardev file descriptor was or is being released. */ + return NOTIFY_DONE; + /* * If this is called from atomic context (for instance: with a spinlock * taken by the atomic notifier chain), any sleeping calls must be done @@ -2575,8 +2582,6 @@ static int lineinfo_changed_notify(struct notifier_block *nb, /* Keep the GPIO device alive until we emit the event. */ ctx->gdev = gpio_device_get(desc->gdev); ctx->cdev = cdev; - /* Keep the file descriptor alive too. */ - get_file(ctx->cdev->fp); INIT_WORK(&ctx->work, lineinfo_changed_func); queue_work(ctx->gdev->line_state_wq, &ctx->work); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c index f5d5c45ddc0d..afedea02188d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c @@ -236,7 +236,7 @@ static int amdgpu_ctx_init_entity(struct amdgpu_ctx *ctx, u32 hw_ip, r = amdgpu_xcp_select_scheds(adev, hw_ip, hw_prio, fpriv, &num_scheds, &scheds); if (r) - goto cleanup_entity; + goto error_free_entity; } /* disable load balance if the hw engine retains context among dependent jobs */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 2819aceaab74..076bbc09f30c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3414,10 +3414,11 @@ int amdgpu_device_set_pg_state(struct amdgpu_device *adev, (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GFX || adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_SDMA)) continue; - /* skip CG for VCE/UVD, it's handled specially */ + /* skip CG for VCE/UVD/VPE, it's handled specially */ if (adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_UVD && adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCE && adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCN && + adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VPE && adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_JPEG && adev->ip_blocks[i].version->funcs->set_powergating_state) { /* enable powergating to save power */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c index 8561ad7f6180..ed3bef1edfe4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c @@ -82,6 +82,18 @@ static int amdgpu_dma_buf_attach(struct dma_buf *dmabuf, struct amdgpu_bo *bo = gem_to_amdgpu_bo(obj); struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); + /* + * Disable peer-to-peer access for DCC-enabled VRAM surfaces on GFX12+. + * Such buffers cannot be safely accessed over P2P due to device-local + * compression metadata. Fallback to system-memory path instead. + * Device supports GFX12 (GC 12.x or newer) + * BO was created with the AMDGPU_GEM_CREATE_GFX12_DCC flag + * + */ + if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(12, 0, 0) && + bo->flags & AMDGPU_GEM_CREATE_GFX12_DCC) + attach->peer2peer = false; + if (!amdgpu_dmabuf_is_xgmi_accessible(attach_adev, bo) && pci_p2pdma_distance(adev->pdev, attach->dev, false) < 0) attach->peer2peer = false; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c index 9cddbf50442a..37270c4dab8d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c @@ -280,6 +280,8 @@ int isp_kernel_buffer_alloc(struct device *dev, u64 size, if (ret) return ret; + /* Ensure *bo is NULL so a new BO will be created */ + *bo = NULL; ret = amdgpu_bo_create_kernel(adev, size, ISP_MC_ADDR_ALIGN, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index aa9ee5dffa45..9d568c16beb1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1372,7 +1372,7 @@ uint64_t amdgpu_ttm_tt_pde_flags(struct ttm_tt *ttm, struct ttm_resource *mem) mem->mem_type == AMDGPU_PL_MMIO_REMAP)) { flags |= AMDGPU_PTE_SYSTEM; - if (ttm->caching == ttm_cached) + if (ttm && ttm->caching == ttm_cached) flags |= AMDGPU_PTE_SNOOPED; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c index 761bad98da3e..4d0096d0baa9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c @@ -151,15 +151,16 @@ void amdgpu_userq_fence_driver_process(struct amdgpu_userq_fence_driver *fence_d { struct amdgpu_userq_fence *userq_fence, *tmp; struct dma_fence *fence; + unsigned long flags; u64 rptr; int i; if (!fence_drv) return; + spin_lock_irqsave(&fence_drv->fence_list_lock, flags); rptr = amdgpu_userq_fence_read(fence_drv); - spin_lock(&fence_drv->fence_list_lock); list_for_each_entry_safe(userq_fence, tmp, &fence_drv->fences, link) { fence = &userq_fence->base; @@ -174,7 +175,7 @@ void amdgpu_userq_fence_driver_process(struct amdgpu_userq_fence_driver *fence_d list_del(&userq_fence->link); dma_fence_put(fence); } - spin_unlock(&fence_drv->fence_list_lock); + spin_unlock_irqrestore(&fence_drv->fence_list_lock, flags); } void amdgpu_userq_fence_driver_destroy(struct kref *ref) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index c1a801203949..b1aaef962ad9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2078,7 +2078,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev, struct amdgpu_bo *bo = before->bo_va->base.bo; amdgpu_vm_it_insert(before, &vm->va); - if (before->flags & AMDGPU_PTE_PRT_FLAG(adev)) + if (before->flags & AMDGPU_VM_PAGE_PRT) amdgpu_vm_prt_get(adev); if (amdgpu_vm_is_bo_always_valid(vm, bo) && @@ -2093,7 +2093,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev, struct amdgpu_bo *bo = after->bo_va->base.bo; amdgpu_vm_it_insert(after, &vm->va); - if (after->flags & AMDGPU_PTE_PRT_FLAG(adev)) + if (after->flags & AMDGPU_VM_PAGE_PRT) amdgpu_vm_prt_get(adev); if (amdgpu_vm_is_bo_always_valid(vm, bo) && diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index d61eb9f187c6..f2be16e700c4 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -5872,9 +5872,9 @@ static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring, if (flags & AMDGPU_IB_PREEMPTED) control |= INDIRECT_BUFFER_PRE_RESUME(1); - if (vmid) + if (vmid && !ring->adev->gfx.rs64_enable) gfx_v11_0_ring_emit_de_meta(ring, - (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false); + !amdgpu_sriov_vf(ring->adev) && (flags & AMDGPU_IB_PREEMPTED)); } amdgpu_ring_write(ring, header); diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c index baf097d2e1ac..ab0bf880d3d8 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c @@ -878,6 +878,7 @@ static const struct amdgpu_ring_funcs jpeg_v5_0_1_dec_ring_vm_funcs = { .get_rptr = jpeg_v5_0_1_dec_ring_get_rptr, .get_wptr = jpeg_v5_0_1_dec_ring_get_wptr, .set_wptr = jpeg_v5_0_1_dec_ring_set_wptr, + .parse_cs = amdgpu_jpeg_dec_parse_cs, .emit_frame_size = SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 + SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 + diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c index eacf4e93ba2f..cb7123ec1a5d 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c @@ -141,7 +141,7 @@ static int vcn_v4_0_3_late_init(struct amdgpu_ip_block *ip_block) adev->vcn.supported_reset = amdgpu_get_soft_full_reset_mask(&adev->vcn.inst[0].ring_enc[0]); - if (amdgpu_dpm_reset_vcn_is_supported(adev)) + if (amdgpu_dpm_reset_vcn_is_supported(adev) && !amdgpu_sriov_vf(adev)) adev->vcn.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE; return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c index 714350cabf2f..8bd457dea4cf 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_1.c @@ -122,7 +122,9 @@ static int vcn_v5_0_1_late_init(struct amdgpu_ip_block *ip_block) switch (amdgpu_ip_version(adev, MP0_HWIP, 0)) { case IP_VERSION(13, 0, 12): - if ((adev->psp.sos.fw_version >= 0x00450025) && amdgpu_dpm_reset_vcn_is_supported(adev)) + if ((adev->psp.sos.fw_version >= 0x00450025) && + amdgpu_dpm_reset_vcn_is_supported(adev) && + !amdgpu_sriov_vf(adev)) adev->vcn.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE; break; default: diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_queue.c index a65c67cf56ff..f1e7583650c4 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_queue.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_queue.c @@ -297,16 +297,16 @@ int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_prope goto out_err_unreserve; } - if (properties->ctx_save_restore_area_size != topo_dev->node_props.cwsr_size) { - pr_debug("queue cwsr size 0x%x not equal to node cwsr size 0x%x\n", + if (properties->ctx_save_restore_area_size < topo_dev->node_props.cwsr_size) { + pr_debug("queue cwsr size 0x%x not sufficient for node cwsr size 0x%x\n", properties->ctx_save_restore_area_size, topo_dev->node_props.cwsr_size); err = -EINVAL; goto out_err_unreserve; } - total_cwsr_size = (topo_dev->node_props.cwsr_size + topo_dev->node_props.debug_memory_size) - * NUM_XCC(pdd->dev->xcc_mask); + total_cwsr_size = (properties->ctx_save_restore_area_size + + topo_dev->node_props.debug_memory_size) * NUM_XCC(pdd->dev->xcc_mask); total_cwsr_size = ALIGN(total_cwsr_size, PAGE_SIZE); err = kfd_queue_buffer_get(vm, (void *)properties->ctx_save_restore_area_address, @@ -352,8 +352,8 @@ int kfd_queue_release_buffers(struct kfd_process_device *pdd, struct queue_prope topo_dev = kfd_topology_device_by_id(pdd->dev->id); if (!topo_dev) return -EINVAL; - total_cwsr_size = (topo_dev->node_props.cwsr_size + topo_dev->node_props.debug_memory_size) - * NUM_XCC(pdd->dev->xcc_mask); + total_cwsr_size = (properties->ctx_save_restore_area_size + + topo_dev->node_props.debug_memory_size) * NUM_XCC(pdd->dev->xcc_mask); total_cwsr_size = ALIGN(total_cwsr_size, PAGE_SIZE); kfd_queue_buffer_svm_put(pdd, properties->ctx_save_restore_area_address, total_cwsr_size); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index 9d72411c3379..74a1d3e1d52b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -3687,6 +3687,8 @@ svm_range_set_attr(struct kfd_process *p, struct mm_struct *mm, svm_range_apply_attrs(p, prange, nattr, attrs, &update_mapping); /* TODO: unmap ranges from GPU that lost access */ } + update_mapping |= !p->xnack_enabled && !list_empty(&remap_list); + list_for_each_entry_safe(prange, next, &remove_list, update_list) { pr_debug("unlink old 0x%p prange 0x%p [0x%lx 0x%lx]\n", prange->svms, prange, prange->start, diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 91c0188a29b2..2a7a491a62e0 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3859,6 +3859,97 @@ void amdgpu_dm_update_connector_after_detect( update_subconnector_property(aconnector); } +static bool are_sinks_equal(const struct dc_sink *sink1, const struct dc_sink *sink2) +{ + if (!sink1 || !sink2) + return false; + if (sink1->sink_signal != sink2->sink_signal) + return false; + + if (sink1->dc_edid.length != sink2->dc_edid.length) + return false; + + if (memcmp(sink1->dc_edid.raw_edid, sink2->dc_edid.raw_edid, + sink1->dc_edid.length) != 0) + return false; + return true; +} + + +/** + * DOC: hdmi_hpd_debounce_work + * + * HDMI HPD debounce delay in milliseconds. When an HDMI display toggles HPD + * (such as during power save transitions), this delay determines how long to + * wait before processing the HPD event. This allows distinguishing between a + * physical unplug (>hdmi_hpd_debounce_delay) + * and a spontaneous RX HPD toggle (<hdmi_hpd_debounce_delay). + * + * If the toggle is less than this delay, the driver compares sink capabilities + * and permits a hotplug event if they changed. + * + * The default value of 1500ms was chosen based on experimental testing with + * various monitors that exhibit spontaneous HPD toggling behavior. + */ +static void hdmi_hpd_debounce_work(struct work_struct *work) +{ + struct amdgpu_dm_connector *aconnector = + container_of(to_delayed_work(work), struct amdgpu_dm_connector, + hdmi_hpd_debounce_work); + struct drm_connector *connector = &aconnector->base; + struct drm_device *dev = connector->dev; + struct amdgpu_device *adev = drm_to_adev(dev); + struct dc *dc = aconnector->dc_link->ctx->dc; + bool fake_reconnect = false; + bool reallow_idle = false; + bool ret = false; + guard(mutex)(&aconnector->hpd_lock); + + /* Re-detect the display */ + scoped_guard(mutex, &adev->dm.dc_lock) { + if (dc->caps.ips_support && dc->ctx->dmub_srv->idle_allowed) { + dc_allow_idle_optimizations(dc, false); + reallow_idle = true; + } + ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD); + } + + if (ret) { + /* Apply workaround delay for certain panels */ + apply_delay_after_dpcd_poweroff(adev, aconnector->dc_sink); + /* Compare sinks to determine if this was a spontaneous HPD toggle */ + if (are_sinks_equal(aconnector->dc_link->local_sink, aconnector->hdmi_prev_sink)) { + /* + * Sinks match - this was a spontaneous HDMI HPD toggle. + */ + drm_dbg_kms(dev, "HDMI HPD: Sink unchanged after debounce, internal re-enable\n"); + fake_reconnect = true; + } + + /* Update connector state */ + amdgpu_dm_update_connector_after_detect(aconnector); + + drm_modeset_lock_all(dev); + dm_restore_drm_connector_state(dev, connector); + drm_modeset_unlock_all(dev); + + /* Only notify OS if sink actually changed */ + if (!fake_reconnect && aconnector->base.force == DRM_FORCE_UNSPECIFIED) + drm_kms_helper_hotplug_event(dev); + } + + /* Release the cached sink reference */ + if (aconnector->hdmi_prev_sink) { + dc_sink_release(aconnector->hdmi_prev_sink); + aconnector->hdmi_prev_sink = NULL; + } + + scoped_guard(mutex, &adev->dm.dc_lock) { + if (reallow_idle && dc->caps.ips_support) + dc_allow_idle_optimizations(dc, true); + } +} + static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) { struct drm_connector *connector = &aconnector->base; @@ -3868,6 +3959,7 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) struct dm_connector_state *dm_con_state = to_dm_connector_state(connector->state); struct dc *dc = aconnector->dc_link->ctx->dc; bool ret = false; + bool debounce_required = false; if (adev->dm.disable_hpd_irq) return; @@ -3890,6 +3982,14 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) if (!dc_link_detect_connection_type(aconnector->dc_link, &new_connection_type)) drm_err(adev_to_drm(adev), "KMS: Failed to detect connector\n"); + /* + * Check for HDMI disconnect with debounce enabled. + */ + debounce_required = (aconnector->hdmi_hpd_debounce_delay_ms > 0 && + dc_is_hdmi_signal(aconnector->dc_link->connector_signal) && + new_connection_type == dc_connection_none && + aconnector->dc_link->local_sink != NULL); + if (aconnector->base.force && new_connection_type == dc_connection_none) { emulated_link_detect(aconnector->dc_link); @@ -3899,7 +3999,34 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector) if (aconnector->base.force == DRM_FORCE_UNSPECIFIED) drm_kms_helper_connector_hotplug_event(connector); + } else if (debounce_required) { + /* + * HDMI disconnect detected - schedule delayed work instead of + * processing immediately. This allows us to coalesce spurious + * HDMI signals from physical unplugs. + */ + drm_dbg_kms(dev, "HDMI HPD: Disconnect detected, scheduling debounce work (%u ms)\n", + aconnector->hdmi_hpd_debounce_delay_ms); + + /* Cache the current sink for later comparison */ + if (aconnector->hdmi_prev_sink) + dc_sink_release(aconnector->hdmi_prev_sink); + aconnector->hdmi_prev_sink = aconnector->dc_link->local_sink; + if (aconnector->hdmi_prev_sink) + dc_sink_retain(aconnector->hdmi_prev_sink); + + /* Schedule delayed detection. */ + if (mod_delayed_work(system_wq, + &aconnector->hdmi_hpd_debounce_work, + msecs_to_jiffies(aconnector->hdmi_hpd_debounce_delay_ms))) + drm_dbg_kms(dev, "HDMI HPD: Re-scheduled debounce work\n"); + } else { + + /* If the aconnector->hdmi_hpd_debounce_work is scheduled, exit early */ + if (delayed_work_pending(&aconnector->hdmi_hpd_debounce_work)) + return; + scoped_guard(mutex, &adev->dm.dc_lock) { dc_exit_ips_for_hw_access(dc); ret = dc_link_detect(aconnector->dc_link, DETECT_REASON_HPD); @@ -7388,6 +7515,13 @@ static void amdgpu_dm_connector_destroy(struct drm_connector *connector) if (aconnector->mst_mgr.dev) drm_dp_mst_topology_mgr_destroy(&aconnector->mst_mgr); + /* Cancel and flush any pending HDMI HPD debounce work */ + cancel_delayed_work_sync(&aconnector->hdmi_hpd_debounce_work); + if (aconnector->hdmi_prev_sink) { + dc_sink_release(aconnector->hdmi_prev_sink); + aconnector->hdmi_prev_sink = NULL; + } + if (aconnector->bl_idx != -1) { backlight_device_unregister(dm->backlight_dev[aconnector->bl_idx]); dm->backlight_dev[aconnector->bl_idx] = NULL; @@ -8549,6 +8683,10 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm, mutex_init(&aconnector->hpd_lock); mutex_init(&aconnector->handle_mst_msg_ready); + aconnector->hdmi_hpd_debounce_delay_ms = AMDGPU_DM_HDMI_HPD_DEBOUNCE_MS; + INIT_DELAYED_WORK(&aconnector->hdmi_hpd_debounce_work, hdmi_hpd_debounce_work); + aconnector->hdmi_prev_sink = NULL; + /* * configure support HPD hot plug connector_>polled default value is 0 * which means HPD hot plug not supported diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index db75e991ac7b..8ca738957598 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -59,6 +59,7 @@ #define AMDGPU_HDR_MULT_DEFAULT (0x100000000LL) +#define AMDGPU_DM_HDMI_HPD_DEBOUNCE_MS 1500 /* #include "include/amdgpu_dal_power_if.h" #include "amdgpu_dm_irq.h" @@ -819,6 +820,11 @@ struct amdgpu_dm_connector { bool pack_sdp_v1_3; enum adaptive_sync_type as_type; struct amdgpu_hdmi_vsdb_info vsdb_info; + + /* HDMI HPD debounce support */ + unsigned int hdmi_hpd_debounce_delay_ms; + struct delayed_work hdmi_hpd_debounce_work; + struct dc_sink *hdmi_prev_sink; }; static inline void amdgpu_dm_set_mst_status(uint8_t *status, diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 5e92eaa67aa3..dbd1da4d85d3 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -884,26 +884,28 @@ struct dsc_mst_fairness_params { }; #if defined(CONFIG_DRM_AMD_DC_FP) -static uint16_t get_fec_overhead_multiplier(struct dc_link *dc_link) +static uint64_t kbps_to_pbn(int kbps, bool is_peak_pbn) { - u8 link_coding_cap; - uint16_t fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_8B_10B; + uint64_t effective_kbps = (uint64_t)kbps; - link_coding_cap = dc_link_dp_mst_decide_link_encoding_format(dc_link); - if (link_coding_cap == DP_128b_132b_ENCODING) - fec_overhead_multiplier_x1000 = PBN_FEC_OVERHEAD_MULTIPLIER_128B_132B; + if (is_peak_pbn) { // add 0.6% (1006/1000) overhead into effective kbps + effective_kbps *= 1006; + effective_kbps = div_u64(effective_kbps, 1000); + } - return fec_overhead_multiplier_x1000; + return (uint64_t) DIV64_U64_ROUND_UP(effective_kbps * 64, (54 * 8 * 1000)); } -static int kbps_to_peak_pbn(int kbps, uint16_t fec_overhead_multiplier_x1000) +static uint32_t pbn_to_kbps(unsigned int pbn, bool with_margin) { - u64 peak_kbps = kbps; + uint64_t pbn_effective = (uint64_t)pbn; + + if (with_margin) // deduct 0.6% (994/1000) overhead from effective pbn + pbn_effective *= (1000000 / PEAK_FACTOR_X1000); + else + pbn_effective *= 1000; - peak_kbps *= 1006; - peak_kbps *= fec_overhead_multiplier_x1000; - peak_kbps = div_u64(peak_kbps, 1000 * 1000); - return (int) DIV64_U64_ROUND_UP(peak_kbps * 64, (54 * 8 * 1000)); + return DIV_U64_ROUND_UP(pbn_effective * 8 * 54, 64); } static void set_dsc_configs_from_fairness_vars(struct dsc_mst_fairness_params *params, @@ -974,7 +976,7 @@ static int bpp_x16_from_pbn(struct dsc_mst_fairness_params param, int pbn) dc_dsc_get_default_config_option(param.sink->ctx->dc, &dsc_options); dsc_options.max_target_bpp_limit_override_x16 = drm_connector->display_info.max_dsc_bpp * 16; - kbps = div_u64((u64)pbn * 994 * 8 * 54, 64); + kbps = pbn_to_kbps(pbn, false); dc_dsc_compute_config( param.sink->ctx->dc->res_pool->dscs[0], ¶m.sink->dsc_caps.dsc_dec_caps, @@ -1003,12 +1005,11 @@ static int increase_dsc_bpp(struct drm_atomic_state *state, int link_timeslots_used; int fair_pbn_alloc; int ret = 0; - uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link); for (i = 0; i < count; i++) { if (vars[i + k].dsc_enabled) { initial_slack[i] = - kbps_to_peak_pbn(params[i].bw_range.max_kbps, fec_overhead_multiplier_x1000) - vars[i + k].pbn; + kbps_to_pbn(params[i].bw_range.max_kbps, false) - vars[i + k].pbn; bpp_increased[i] = false; remaining_to_increase += 1; } else { @@ -1104,7 +1105,6 @@ static int try_disable_dsc(struct drm_atomic_state *state, int next_index; int remaining_to_try = 0; int ret; - uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link); int var_pbn; for (i = 0; i < count; i++) { @@ -1137,7 +1137,7 @@ static int try_disable_dsc(struct drm_atomic_state *state, DRM_DEBUG_DRIVER("MST_DSC index #%d, try no compression\n", next_index); var_pbn = vars[next_index].pbn; - vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000); + vars[next_index].pbn = kbps_to_pbn(params[next_index].bw_range.stream_kbps, true); ret = drm_dp_atomic_find_time_slots(state, params[next_index].port->mgr, params[next_index].port, @@ -1197,7 +1197,6 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, int count = 0; int i, k, ret; bool debugfs_overwrite = false; - uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link); struct drm_connector_state *new_conn_state; memset(params, 0, sizeof(params)); @@ -1278,7 +1277,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, DRM_DEBUG_DRIVER("MST_DSC Try no compression\n"); for (i = 0; i < count; i++) { vars[i + k].aconnector = params[i].aconnector; - vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000); + vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.stream_kbps, false); vars[i + k].dsc_enabled = false; vars[i + k].bpp_x16 = 0; ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, params[i].port, @@ -1300,7 +1299,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, DRM_DEBUG_DRIVER("MST_DSC Try max compression\n"); for (i = 0; i < count; i++) { if (params[i].compression_possible && params[i].clock_force_enable != DSC_CLK_FORCE_DISABLE) { - vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.min_kbps, fec_overhead_multiplier_x1000); + vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.min_kbps, false); vars[i + k].dsc_enabled = true; vars[i + k].bpp_x16 = params[i].bw_range.min_target_bpp_x16; ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, @@ -1308,7 +1307,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state, if (ret < 0) return ret; } else { - vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000); + vars[i + k].pbn = kbps_to_pbn(params[i].bw_range.stream_kbps, false); vars[i + k].dsc_enabled = false; vars[i + k].bpp_x16 = 0; ret = drm_dp_atomic_find_time_slots(state, params[i].port->mgr, @@ -1763,18 +1762,6 @@ clean_exit: return ret; } -static uint32_t kbps_from_pbn(unsigned int pbn) -{ - uint64_t kbps = (uint64_t)pbn; - - kbps *= (1000000 / PEAK_FACTOR_X1000); - kbps *= 8; - kbps *= 54; - kbps /= 64; - - return (uint32_t)kbps; -} - static bool is_dsc_common_config_possible(struct dc_stream_state *stream, struct dc_dsc_bw_range *bw_range) { @@ -1873,7 +1860,7 @@ enum dc_status dm_dp_mst_is_port_support_mode( dc_link_get_highest_encoding_format(stream->link)); cur_link_settings = stream->link->verified_link_cap; root_link_bw_in_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, &cur_link_settings); - virtual_channel_bw_in_kbps = kbps_from_pbn(aconnector->mst_output_port->full_pbn); + virtual_channel_bw_in_kbps = pbn_to_kbps(aconnector->mst_output_port->full_pbn, true); /* pick the end to end bw bottleneck */ end_to_end_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps); @@ -1926,7 +1913,7 @@ enum dc_status dm_dp_mst_is_port_support_mode( immediate_upstream_port = aconnector->mst_output_port->parent->port_parent; if (immediate_upstream_port) { - virtual_channel_bw_in_kbps = kbps_from_pbn(immediate_upstream_port->full_pbn); + virtual_channel_bw_in_kbps = pbn_to_kbps(immediate_upstream_port->full_pbn, true); virtual_channel_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps); } else { /* For topology LCT 1 case - only one mstb*/ diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c index b11383fba35f..1eb04772f5da 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c @@ -394,6 +394,8 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base, display_count = dcn35_get_active_display_cnt_wa(dc, context, &all_active_disps); if (new_clocks->dtbclk_en && !new_clocks->ref_dtbclk_khz) new_clocks->ref_dtbclk_khz = 600000; + else if (!new_clocks->dtbclk_en && new_clocks->ref_dtbclk_khz > 590000) + new_clocks->ref_dtbclk_khz = 0; /* * if it is safe to lower, but we are already in the lower state, we don't have to do anything @@ -435,7 +437,7 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base, actual_dtbclk = REG_READ(CLK1_CLK4_CURRENT_CNT); - if (actual_dtbclk) { + if (actual_dtbclk > 590000) { clk_mgr_base->clks.ref_dtbclk_khz = new_clocks->ref_dtbclk_khz; clk_mgr_base->clks.dtbclk_en = new_clocks->dtbclk_en; } diff --git a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c index de6d62401362..c899c09ea31b 100644 --- a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c @@ -1411,7 +1411,7 @@ static void dccg35_set_dtbclk_dto( __func__, params->otg_inst, params->pixclk_khz, params->ref_dtbclk_khz, req_dtbclk_khz, phase, modulo); - } else { + } else if (!params->ref_dtbclk_khz && !req_dtbclk_khz) { switch (params->otg_inst) { case 0: REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P0_GATE_DISABLE, 0); diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c index 9477c9f9e196..59c42db5382e 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c @@ -614,6 +614,14 @@ void dcn20_dpp_pg_control( * DOMAIN11_PGFSM_PWR_STATUS, pwr_status, * 1, 1000); */ + + /* Force disable cursor on plane powerdown on DPP 5 using dpp_force_disable_cursor */ + if (!power_on) { + struct dpp *dpp5 = hws->ctx->dc->res_pool->dpps[dpp_inst]; + if (dpp5 && dpp5->funcs->dpp_force_disable_cursor) + dpp5->funcs->dpp_force_disable_cursor(dpp5); + } + break; default: BREAK_TO_DEBUGGER(); diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c index b12c11bd6a14..eb262ce42e2d 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c @@ -1691,7 +1691,7 @@ static bool retrieve_link_cap(struct dc_link *link) union edp_configuration_cap edp_config_cap; union dp_downstream_port_present ds_port = { 0 }; enum dc_status status = DC_ERROR_UNEXPECTED; - uint32_t read_dpcd_retry_cnt = 3; + uint32_t read_dpcd_retry_cnt = 20; int i; struct dp_sink_hw_fw_revision dp_hw_fw_revision; const uint32_t post_oui_delay = 30; // 30ms @@ -1734,12 +1734,13 @@ static bool retrieve_link_cap(struct dc_link *link) } dpcd_set_source_specific_data(link); - /* Sink may need to configure internals based on vendor, so allow some - * time before proceeding with possibly vendor specific transactions - */ - msleep(post_oui_delay); for (i = 0; i < read_dpcd_retry_cnt; i++) { + /* + * Sink may need to configure internals based on vendor, so allow some + * time before proceeding with possibly vendor specific transactions + */ + msleep(post_oui_delay); status = core_link_read_dpcd( link, DP_DPCD_REV, diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index ce421bcddcb0..1aae46d703ba 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -1260,6 +1260,17 @@ void mod_freesync_handle_v_update(struct mod_freesync *mod_freesync, update_v_total_for_static_ramp( core_freesync, stream, in_out_vrr); } + + /* + * If VRR is inactive, set vtotal min and max to nominal vtotal + */ + if (in_out_vrr->state == VRR_STATE_INACTIVE) { + in_out_vrr->adjust.v_total_min = + mod_freesync_calc_v_total_from_refresh(stream, + in_out_vrr->max_refresh_in_uhz); + in_out_vrr->adjust.v_total_max = in_out_vrr->adjust.v_total_min; + return; + } } unsigned long long mod_freesync_calc_nominal_field_rate( diff --git a/drivers/gpu/drm/clients/drm_client_setup.c b/drivers/gpu/drm/clients/drm_client_setup.c index 72480db1f00d..515aceac22b1 100644 --- a/drivers/gpu/drm/clients/drm_client_setup.c +++ b/drivers/gpu/drm/clients/drm_client_setup.c @@ -13,8 +13,8 @@ static char drm_client_default[16] = CONFIG_DRM_CLIENT_DEFAULT; module_param_string(active, drm_client_default, sizeof(drm_client_default), 0444); MODULE_PARM_DESC(active, - "Choose which drm client to start, default is" - CONFIG_DRM_CLIENT_DEFAULT "]"); + "Choose which drm client to start, default is " + CONFIG_DRM_CLIENT_DEFAULT); /** * drm_client_setup() - Setup in-kernel DRM clients diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index 38f82391bfda..a30493ed9715 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -210,7 +210,7 @@ static struct drm_property_blob *create_in_format_blob(struct drm_device *dev, formats_size = sizeof(__u32) * plane->format_count; if (WARN_ON(!formats_size)) { /* 0 formats are never expected */ - return 0; + return ERR_PTR(-EINVAL); } modifiers_size = @@ -226,7 +226,7 @@ static struct drm_property_blob *create_in_format_blob(struct drm_device *dev, blob = drm_property_create_blob(dev, blob_size, NULL); if (IS_ERR(blob)) - return NULL; + return blob; blob_data = blob->data; blob_data->version = FORMAT_BLOB_CURRENT; diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c index 801235a5bc0a..a2d2cecf7121 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c @@ -39,14 +39,12 @@ bool intel_encoder_is_c10phy(struct intel_encoder *encoder) struct intel_display *display = to_intel_display(encoder); enum phy phy = intel_encoder_to_phy(encoder); - /* PTL doesn't have a PHY connected to PORT B; as such, - * there will never be a case where PTL uses PHY B. - * WCL uses PORT A and B with the C10 PHY. - * Reusing the condition for WCL and extending it for PORT B - * should not cause any issues for PTL. - */ - if (display->platform.pantherlake && phy < PHY_C) - return true; + if (display->platform.pantherlake) { + if (display->platform.pantherlake_wildcatlake) + return phy <= PHY_B; + else + return phy == PHY_A; + } if ((display->platform.lunarlake || display->platform.meteorlake) && phy < PHY_C) return true; diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c index a002bc6ce7b0..f3f1f25b0f38 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.c +++ b/drivers/gpu/drm/i915/display/intel_display_device.c @@ -1404,8 +1404,20 @@ static const struct platform_desc bmg_desc = { PLATFORM_GROUP(dgfx), }; +static const u16 wcl_ids[] = { + INTEL_WCL_IDS(ID), + 0 +}; + static const struct platform_desc ptl_desc = { PLATFORM(pantherlake), + .subplatforms = (const struct subplatform_desc[]) { + { + SUBPLATFORM(pantherlake, wildcatlake), + .pciidlist = wcl_ids, + }, + {}, + } }; __diag_pop(); @@ -1482,6 +1494,7 @@ static const struct { INTEL_LNL_IDS(INTEL_DISPLAY_DEVICE, &lnl_desc), INTEL_BMG_IDS(INTEL_DISPLAY_DEVICE, &bmg_desc), INTEL_PTL_IDS(INTEL_DISPLAY_DEVICE, &ptl_desc), + INTEL_WCL_IDS(INTEL_DISPLAY_DEVICE, &ptl_desc), }; static const struct { diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h index f329f1beafef..a910642d589c 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.h +++ b/drivers/gpu/drm/i915/display/intel_display_device.h @@ -101,7 +101,9 @@ struct pci_dev; /* Display ver 14.1 (based on GMD ID) */ \ func(battlemage) \ /* Display ver 30 (based on GMD ID) */ \ - func(pantherlake) + func(pantherlake) \ + func(pantherlake_wildcatlake) + #define __MEMBER(name) unsigned long name:1; #define __COUNT(x) 1 + diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 4a4cace1f879..e1455fd7277f 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -127,6 +127,9 @@ static bool dmc_firmware_param_disabled(struct intel_display *display) #define DISPLAY_VER13_DMC_MAX_FW_SIZE 0x20000 #define DISPLAY_VER12_DMC_MAX_FW_SIZE ICL_DMC_MAX_FW_SIZE +#define XE3LPD_3002_DMC_PATH DMC_PATH(xe3lpd_3002) +MODULE_FIRMWARE(XE3LPD_3002_DMC_PATH); + #define XE3LPD_DMC_PATH DMC_PATH(xe3lpd) MODULE_FIRMWARE(XE3LPD_DMC_PATH); @@ -183,9 +186,10 @@ static const char *dmc_firmware_default(struct intel_display *display, u32 *size { const char *fw_path = NULL; u32 max_fw_size = 0; - - if (DISPLAY_VERx100(display) == 3002 || - DISPLAY_VERx100(display) == 3000) { + if (DISPLAY_VERx100(display) == 3002) { + fw_path = XE3LPD_3002_DMC_PATH; + max_fw_size = XE2LPD_DMC_MAX_FW_SIZE; + } else if (DISPLAY_VERx100(display) == 3000) { fw_path = XE3LPD_DMC_PATH; max_fw_size = XE2LPD_DMC_MAX_FW_SIZE; } else if (DISPLAY_VERx100(display) == 2000) { diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 10eb93a34cf2..4619237f1346 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -585,6 +585,10 @@ static void _panel_replay_init_dpcd(struct intel_dp *intel_dp) struct intel_display *display = to_intel_display(intel_dp); int ret; + /* TODO: Enable Panel Replay on MST once it's properly implemented. */ + if (intel_dp->mst_detect == DRM_DP_MST) + return; + ret = drm_dp_dpcd_read_data(&intel_dp->aux, DP_PANEL_REPLAY_CAP_SUPPORT, &intel_dp->pr_dpcd, sizeof(intel_dp->pr_dpcd)); if (ret < 0) @@ -888,7 +892,8 @@ static bool is_dc5_dc6_blocked(struct intel_dp *intel_dp) { struct intel_display *display = to_intel_display(intel_dp); u32 current_dc_state = intel_display_power_get_current_dc_state(display); - struct drm_vblank_crtc *vblank = &display->drm->vblank[intel_dp->psr.pipe]; + struct intel_crtc *crtc = intel_crtc_for_pipe(display, intel_dp->psr.pipe); + struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(&crtc->base); return (current_dc_state != DC_STATE_EN_UPTO_DC5 && current_dc_state != DC_STATE_EN_UPTO_DC6) || diff --git a/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c b/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c index cac6d64ab67d..4e8b3f1c7e25 100644 --- a/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c +++ b/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c @@ -159,6 +159,8 @@ nvkm_falcon_fw_dtor(struct nvkm_falcon_fw *fw) nvkm_memory_unref(&fw->inst); nvkm_falcon_fw_dtor_sigs(fw); nvkm_firmware_dtor(&fw->fw); + kfree(fw->boot); + fw->boot = NULL; } static const struct nvkm_firmware_func diff --git a/drivers/gpu/drm/panthor/panthor_gem.c b/drivers/gpu/drm/panthor/panthor_gem.c index 156c7a0b62a2..3f43686f0195 100644 --- a/drivers/gpu/drm/panthor/panthor_gem.c +++ b/drivers/gpu/drm/panthor/panthor_gem.c @@ -288,6 +288,23 @@ panthor_gem_create_with_handle(struct drm_file *file, panthor_gem_debugfs_set_usage_flags(bo, 0); + /* If this is a write-combine mapping, we query the sgt to force a CPU + * cache flush (dma_map_sgtable() is called when the sgt is created). + * This ensures the zero-ing is visible to any uncached mapping created + * by vmap/mmap. + * FIXME: Ideally this should be done when pages are allocated, not at + * BO creation time. + */ + if (shmem->map_wc) { + struct sg_table *sgt; + + sgt = drm_gem_shmem_get_pages_sgt(shmem); + if (IS_ERR(sgt)) { + ret = PTR_ERR(sgt); + goto out_put_gem; + } + } + /* * Allocate an id of idr table where the obj is registered * and handle has the id what user can see. @@ -296,6 +313,7 @@ panthor_gem_create_with_handle(struct drm_file *file, if (!ret) *size = bo->base.base.size; +out_put_gem: /* drop reference from allocate - handle holds it now. */ drm_gem_object_put(&shmem->base); diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index 5b5b54e876d4..167d6f122b8e 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -360,13 +360,6 @@ static bool radeon_fence_is_signaled(struct dma_fence *f) if (atomic64_read(&rdev->fence_drv[ring].last_seq) >= seq) return true; - if (down_read_trylock(&rdev->exclusive_lock)) { - radeon_fence_process(rdev, ring); - up_read(&rdev->exclusive_lock); - - if (atomic64_read(&rdev->fence_drv[ring].last_seq) >= seq) - return true; - } return false; } diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 59d5c1ba145a..6c84bd69b11f 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -3148,6 +3148,7 @@ static int tegra_dc_couple(struct tegra_dc *dc) dc->client.parent = &parent->client; dev_dbg(dc->dev, "coupled to %s\n", dev_name(companion)); + put_device(companion); } return 0; diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index b5089b772267..ddfb2858acbf 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -913,15 +913,6 @@ static void tegra_dsi_encoder_enable(struct drm_encoder *encoder) u32 value; int err; - /* If the bootloader enabled DSI it needs to be disabled - * in order for the panel initialization commands to be - * properly sent. - */ - value = tegra_dsi_readl(dsi, DSI_POWER_CONTROL); - - if (value & DSI_POWER_CONTROL_ENABLE) - tegra_dsi_disable(dsi); - err = tegra_dsi_prepare(dsi); if (err < 0) { dev_err(dsi->dev, "failed to prepare: %d\n", err); diff --git a/drivers/gpu/drm/tegra/uapi.c b/drivers/gpu/drm/tegra/uapi.c index 5adab6b22916..d0b6a1fa6efa 100644 --- a/drivers/gpu/drm/tegra/uapi.c +++ b/drivers/gpu/drm/tegra/uapi.c @@ -114,9 +114,12 @@ int tegra_drm_ioctl_channel_open(struct drm_device *drm, void *data, struct drm_ if (err) goto put_channel; - if (supported) + if (supported) { + struct pid *pid = get_task_pid(current, PIDTYPE_TGID); context->memory_context = host1x_memory_context_alloc( - host, client->base.dev, get_task_pid(current, PIDTYPE_TGID)); + host, client->base.dev, pid); + put_pid(pid); + } if (IS_ERR(context->memory_context)) { if (PTR_ERR(context->memory_context) != -EOPNOTSUPP) { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.c index 718832b08d96..c46f17ba7236 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.c @@ -100,8 +100,10 @@ vmw_cursor_update_type(struct vmw_private *vmw, struct vmw_plane_state *vps) if (vmw->has_mob) { if ((vmw->capabilities2 & SVGA_CAP2_CURSOR_MOB) != 0) return VMW_CURSOR_UPDATE_MOB; + else + return VMW_CURSOR_UPDATE_GB_ONLY; } - + drm_warn_once(&vmw->drm, "Unknown Cursor Type!\n"); return VMW_CURSOR_UPDATE_NONE; } @@ -139,6 +141,7 @@ static u32 vmw_cursor_mob_size(enum vmw_cursor_update_type update_type, { switch (update_type) { case VMW_CURSOR_UPDATE_LEGACY: + case VMW_CURSOR_UPDATE_GB_ONLY: case VMW_CURSOR_UPDATE_NONE: return 0; case VMW_CURSOR_UPDATE_MOB: @@ -623,6 +626,7 @@ int vmw_cursor_plane_prepare_fb(struct drm_plane *plane, if (!surface || vps->cursor.legacy.id == surface->snooper.id) vps->cursor.update_type = VMW_CURSOR_UPDATE_NONE; break; + case VMW_CURSOR_UPDATE_GB_ONLY: case VMW_CURSOR_UPDATE_MOB: { bo = vmw_user_object_buffer(&vps->uo); if (bo) { @@ -737,6 +741,7 @@ void vmw_cursor_plane_atomic_update(struct drm_plane *plane, struct drm_atomic_state *state) { + struct vmw_bo *bo; struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state, plane); struct drm_plane_state *old_state = @@ -762,6 +767,15 @@ vmw_cursor_plane_atomic_update(struct drm_plane *plane, case VMW_CURSOR_UPDATE_MOB: vmw_cursor_update_mob(dev_priv, vps); break; + case VMW_CURSOR_UPDATE_GB_ONLY: + bo = vmw_user_object_buffer(&vps->uo); + if (bo) + vmw_send_define_cursor_cmd(dev_priv, bo->map.virtual, + vps->base.crtc_w, + vps->base.crtc_h, + vps->base.hotspot_x, + vps->base.hotspot_y); + break; case VMW_CURSOR_UPDATE_NONE: /* do nothing */ break; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.h b/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.h index 40694925a70e..0c2cc0699b0d 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cursor_plane.h @@ -33,6 +33,7 @@ static const u32 __maybe_unused vmw_cursor_plane_formats[] = { enum vmw_cursor_update_type { VMW_CURSOR_UPDATE_NONE = 0, VMW_CURSOR_UPDATE_LEGACY, + VMW_CURSOR_UPDATE_GB_ONLY, VMW_CURSOR_UPDATE_MOB, }; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index d539f25b5fbe..3057f8baa7d2 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -3668,6 +3668,11 @@ static int vmw_cmd_check(struct vmw_private *dev_priv, cmd_id = header->id; + if (header->size > SVGA_CMD_MAX_DATASIZE) { + VMW_DEBUG_USER("SVGA3D command: %d is too big.\n", + cmd_id + SVGA_3D_CMD_BASE); + return -E2BIG; + } *size = header->size + sizeof(SVGA3dCmdHeader); cmd_id -= SVGA_3D_CMD_BASE; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c b/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c index 7de20e56082c..fd4e76486f2d 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c @@ -32,22 +32,22 @@ enum vmw_bo_dirty_method { /** * struct vmw_bo_dirty - Dirty information for buffer objects + * @ref_count: Reference count for this structure. Must be first member! * @start: First currently dirty bit * @end: Last currently dirty bit + 1 * @method: The currently used dirty method * @change_count: Number of consecutive method change triggers - * @ref_count: Reference count for this structure * @bitmap_size: The size of the bitmap in bits. Typically equal to the * nuber of pages in the bo. * @bitmap: A bitmap where each bit represents a page. A set bit means a * dirty page. */ struct vmw_bo_dirty { + struct kref ref_count; unsigned long start; unsigned long end; enum vmw_bo_dirty_method method; unsigned int change_count; - unsigned int ref_count; unsigned long bitmap_size; unsigned long bitmap[]; }; @@ -221,7 +221,7 @@ int vmw_bo_dirty_add(struct vmw_bo *vbo) int ret; if (dirty) { - dirty->ref_count++; + kref_get(&dirty->ref_count); return 0; } @@ -235,7 +235,7 @@ int vmw_bo_dirty_add(struct vmw_bo *vbo) dirty->bitmap_size = num_pages; dirty->start = dirty->bitmap_size; dirty->end = 0; - dirty->ref_count = 1; + kref_init(&dirty->ref_count); if (num_pages < PAGE_SIZE / sizeof(pte_t)) { dirty->method = VMW_BO_DIRTY_PAGETABLE; } else { @@ -274,10 +274,8 @@ void vmw_bo_dirty_release(struct vmw_bo *vbo) { struct vmw_bo_dirty *dirty = vbo->dirty; - if (dirty && --dirty->ref_count == 0) { - kvfree(dirty); + if (dirty && kref_put(&dirty->ref_count, (void *)kvfree)) vbo->dirty = NULL; - } } /** diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig index 7219f6b884b6..4b288eb3f5b0 100644 --- a/drivers/gpu/drm/xe/Kconfig +++ b/drivers/gpu/drm/xe/Kconfig @@ -13,7 +13,6 @@ config DRM_XE select TMPFS select DRM_BUDDY select DRM_CLIENT_SELECTION - select DRM_EXEC select DRM_KMS_HELPER select DRM_KUNIT_TEST_HELPERS if DRM_XE_KUNIT_TEST != n select DRM_PANEL diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h index 51f2a03847f9..f680c8b8f258 100644 --- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h @@ -168,6 +168,7 @@ #define XEHP_SLICE_COMMON_ECO_CHICKEN1 XE_REG_MCR(0x731c, XE_REG_OPTION_MASKED) #define MSC_MSAA_REODER_BUF_BYPASS_DISABLE REG_BIT(14) +#define FAST_CLEAR_VALIGN_FIX REG_BIT(13) #define XE2LPM_CCCHKNREG1 XE_REG(0x82a8) diff --git a/drivers/gpu/drm/xe/tests/xe_mocs.c b/drivers/gpu/drm/xe/tests/xe_mocs.c index 0e502feaca81..6bb278167aaf 100644 --- a/drivers/gpu/drm/xe/tests/xe_mocs.c +++ b/drivers/gpu/drm/xe/tests/xe_mocs.c @@ -49,7 +49,7 @@ static void read_l3cc_table(struct xe_gt *gt, fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL); if (!xe_force_wake_ref_has_domain(fw_ref, XE_FORCEWAKE_ALL)) { xe_force_wake_put(gt_to_fw(gt), fw_ref); - KUNIT_ASSERT_TRUE_MSG(test, true, "Forcewake Failed.\n"); + KUNIT_FAIL_AND_ABORT(test, "Forcewake Failed.\n"); } for (i = 0; i < info->num_mocs_regs; i++) { diff --git a/drivers/gpu/drm/xe/xe_irq.c b/drivers/gpu/drm/xe/xe_irq.c index 870edaf69388..06976cc77918 100644 --- a/drivers/gpu/drm/xe/xe_irq.c +++ b/drivers/gpu/drm/xe/xe_irq.c @@ -847,22 +847,6 @@ static int xe_irq_msix_init(struct xe_device *xe) return 0; } -static irqreturn_t guc2host_irq_handler(int irq, void *arg) -{ - struct xe_device *xe = arg; - struct xe_tile *tile; - u8 id; - - if (!atomic_read(&xe->irq.enabled)) - return IRQ_NONE; - - for_each_tile(tile, xe, id) - xe_guc_irq_handler(&tile->primary_gt->uc.guc, - GUC_INTR_GUC2HOST); - - return IRQ_HANDLED; -} - static irqreturn_t xe_irq_msix_default_hwe_handler(int irq, void *arg) { unsigned int tile_id, gt_id; @@ -979,7 +963,7 @@ int xe_irq_msix_request_irqs(struct xe_device *xe) u16 msix; msix = GUC2HOST_MSIX; - err = xe_irq_msix_request_irq(xe, guc2host_irq_handler, xe, + err = xe_irq_msix_request_irq(xe, xe_irq_handler(xe), xe, DRIVER_NAME "-guc2host", false, &msix); if (err) return err; diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c index 9a6df79fc5b6..89cc6d32f041 100644 --- a/drivers/gpu/drm/xe/xe_pci.c +++ b/drivers/gpu/drm/xe/xe_pci.c @@ -375,6 +375,7 @@ static const struct pci_device_id pciidlist[] = { INTEL_LNL_IDS(INTEL_VGA_DEVICE, &lnl_desc), INTEL_BMG_IDS(INTEL_VGA_DEVICE, &bmg_desc), INTEL_PTL_IDS(INTEL_VGA_DEVICE, &ptl_desc), + INTEL_WCL_IDS(INTEL_VGA_DEVICE, &ptl_desc), { } }; MODULE_DEVICE_TABLE(pci, pciidlist); diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index ccb09ef4ec9e..cdd1dc540a59 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -3369,8 +3369,10 @@ static int vm_bind_ioctl_check_args(struct xe_device *xe, struct xe_vm *vm, op == DRM_XE_VM_BIND_OP_PREFETCH) || XE_IOCTL_DBG(xe, prefetch_region && op != DRM_XE_VM_BIND_OP_PREFETCH) || - XE_IOCTL_DBG(xe, (prefetch_region != DRM_XE_CONSULT_MEM_ADVISE_PREF_LOC && - !(BIT(prefetch_region) & xe->info.mem_region_mask))) || + XE_IOCTL_DBG(xe, (prefetch_region != DRM_XE_CONSULT_MEM_ADVISE_PREF_LOC && + /* Guard against undefined shift in BIT(prefetch_region) */ + (prefetch_region >= (sizeof(xe->info.mem_region_mask) * 8) || + !(BIT(prefetch_region) & xe->info.mem_region_mask)))) || XE_IOCTL_DBG(xe, obj && op == DRM_XE_VM_BIND_OP_UNMAP) || XE_IOCTL_DBG(xe, (flags & DRM_XE_VM_BIND_FLAG_MADVISE_AUTORESET) && diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c index cd03891654a1..3cf30718b200 100644 --- a/drivers/gpu/drm/xe/xe_wa.c +++ b/drivers/gpu/drm/xe/xe_wa.c @@ -679,6 +679,8 @@ static const struct xe_rtp_entry_sr engine_was[] = { }, { XE_RTP_NAME("14023061436"), XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3001), + FUNC(xe_rtp_match_first_render_or_compute), OR, + GRAPHICS_VERSION_RANGE(3003, 3005), FUNC(xe_rtp_match_first_render_or_compute)), XE_RTP_ACTIONS(SET(TDL_CHICKEN, QID_WAIT_FOR_THREAD_NOT_RUN_DISABLE)) }, @@ -916,6 +918,15 @@ static const struct xe_rtp_entry_sr lrc_was[] = { XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3003), ENGINE_CLASS(RENDER)), XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE)) }, + { XE_RTP_NAME("14024681466"), + XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), ENGINE_CLASS(RENDER)), + XE_RTP_ACTIONS(SET(XEHP_SLICE_COMMON_ECO_CHICKEN1, FAST_CLEAR_VALIGN_FIX)) + }, + { XE_RTP_NAME("15016589081"), + XE_RTP_RULES(GRAPHICS_VERSION(3000), GRAPHICS_STEP(A0, B0), + ENGINE_CLASS(RENDER)), + XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_CLIP_NEGATIVE_BOUNDING_BOX)) + }, }; static __maybe_unused const struct xe_rtp_entry oob_was[] = { diff --git a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c index 0a9b44ce4904..b0bab2a1ddcc 100644 --- a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c +++ b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c @@ -194,6 +194,8 @@ static int amd_sfh1_1_hid_client_init(struct amd_mp2_dev *privdata) if (rc) goto cleanup; + mp2_ops->stop(privdata, cl_data->sensor_idx[i]); + amd_sfh_wait_for_response(privdata, cl_data->sensor_idx[i], DISABLE_SENSOR); writel(0, privdata->mmio + amd_get_p2c_val(privdata, 0)); mp2_ops->start(privdata, info); status = amd_sfh_wait_for_response diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c index 61404d7a43ee..57da4f86a9fa 100644 --- a/drivers/hid/hid-apple.c +++ b/drivers/hid/hid-apple.c @@ -355,6 +355,7 @@ static const struct apple_key_translation swapped_fn_leftctrl_keys[] = { static const struct apple_non_apple_keyboard non_apple_keyboards[] = { { "SONiX USB DEVICE" }, + { "SONiX AK870 PRO" }, { "Keychron" }, { "AONE" }, { "GANSS" }, diff --git a/drivers/hid/hid-corsair-void.c b/drivers/hid/hid-corsair-void.c index fee134a7eba3..5e9a5b8f7f16 100644 --- a/drivers/hid/hid-corsair-void.c +++ b/drivers/hid/hid-corsair-void.c @@ -553,9 +553,8 @@ static void corsair_void_add_battery(struct corsair_void_drvdata *drvdata) if (IS_ERR(new_supply)) { hid_err(drvdata->hid_dev, - "failed to register battery '%s' (reason: %ld)\n", - drvdata->battery_desc.name, - PTR_ERR(new_supply)); + "failed to register battery '%s' (reason: %pe)\n", + drvdata->battery_desc.name, new_supply); return; } diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c index 69771fd35006..981d1b6e9658 100644 --- a/drivers/hid/hid-elecom.c +++ b/drivers/hid/hid-elecom.c @@ -75,7 +75,8 @@ static const __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc, */ mouse_button_fixup(hdev, rdesc, *rsize, 20, 28, 22, 14, 8); break; - case USB_DEVICE_ID_ELECOM_M_XT3URBK: + case USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB: + case USB_DEVICE_ID_ELECOM_M_XT3URBK_018F: case USB_DEVICE_ID_ELECOM_M_XT3DRBK: case USB_DEVICE_ID_ELECOM_M_XT4DRBK: /* @@ -119,7 +120,8 @@ static const __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc, static const struct hid_device_id elecom_devices[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XGL20DLBK) }, - { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_018F) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) }, diff --git a/drivers/hid/hid-haptic.c b/drivers/hid/hid-haptic.c index aa090684c1f2..fc8a9997f815 100644 --- a/drivers/hid/hid-haptic.c +++ b/drivers/hid/hid-haptic.c @@ -86,7 +86,7 @@ int hid_haptic_input_configured(struct hid_device *hdev, if (hi->application == HID_DG_TOUCHPAD) { if (haptic->auto_trigger_report && haptic->manual_trigger_report) { - __set_bit(INPUT_PROP_HAPTIC_TOUCHPAD, hi->input->propbit); + __set_bit(INPUT_PROP_PRESSUREPAD, hi->input->propbit); return 1; } return 0; diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 0723b4b1c9ec..c4589075a5ed 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -449,7 +449,8 @@ #define USB_VENDOR_ID_ELECOM 0x056e #define USB_DEVICE_ID_ELECOM_BM084 0x0061 #define USB_DEVICE_ID_ELECOM_M_XGL20DLBK 0x00e6 -#define USB_DEVICE_ID_ELECOM_M_XT3URBK 0x00fb +#define USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB 0x00fb +#define USB_DEVICE_ID_ELECOM_M_XT3URBK_018F 0x018f #define USB_DEVICE_ID_ELECOM_M_XT3DRBK 0x00fc #define USB_DEVICE_ID_ELECOM_M_XT4DRBK 0x00fd #define USB_DEVICE_ID_ELECOM_M_DT1URBK 0x00fe @@ -718,6 +719,7 @@ #define USB_DEVICE_ID_ITE_LENOVO_YOGA2 0x8350 #define I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720 0x837a #define USB_DEVICE_ID_ITE_LENOVO_YOGA900 0x8396 +#define I2C_DEVICE_ID_ITE_LENOVO_YOGA_SLIM_7X_KEYBOARD 0x8987 #define USB_DEVICE_ID_ITE8595 0x8595 #define USB_DEVICE_ID_ITE_MEDION_E1239T 0xce50 @@ -1543,7 +1545,7 @@ #define USB_VENDOR_ID_SIGNOTEC 0x2133 #define USB_DEVICE_ID_SIGNOTEC_VIEWSONIC_PD1011 0x0018 -#define USB_VENDOR_ID_SMARTLINKTECHNOLOGY 0x4c4a -#define USB_DEVICE_ID_SMARTLINKTECHNOLOGY_4155 0x4155 +#define USB_VENDOR_ID_JIELI_SDK_DEFAULT 0x4c4a +#define USB_DEVICE_ID_JIELI_SDK_4155 0x4155 #endif diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index e56e7de53279..2bbb645c2ff4 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -399,10 +399,11 @@ static const struct hid_device_id hid_battery_quirks[] = { { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_CHROMEBOOK_TROGDOR_POMPOM), HID_BATTERY_QUIRK_AVOID_QUERY }, /* - * Elan I2C-HID touchscreens seem to all report a non present battery, - * set HID_BATTERY_QUIRK_IGNORE for all Elan I2C-HID devices. + * Elan HID touchscreens seem to all report a non present battery, + * set HID_BATTERY_QUIRK_IGNORE for all Elan I2C and USB HID devices. */ { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, HID_ANY_ID), HID_BATTERY_QUIRK_IGNORE }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, HID_ANY_ID), HID_BATTERY_QUIRK_IGNORE }, {} }; diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c index 654879814f97..9cc3e029e9f6 100644 --- a/drivers/hid/hid-lenovo.c +++ b/drivers/hid/hid-lenovo.c @@ -148,6 +148,14 @@ static const __u8 lenovo_tpIIbtkbd_need_fixup_collection[] = { 0x81, 0x01, /* Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */ }; +static const __u8 lenovo_yoga7x_kbd_need_fixup_collection[] = { + 0x15, 0x00, // Logical Minimum (0) + 0x25, 0x65, // Logical Maximum (101) + 0x05, 0x07, // Usage Page (Keyboard) + 0x19, 0x00, // Usage Minimum (0) + 0x29, 0xDD, // Usage Maximum (221) +}; + static const __u8 *lenovo_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { @@ -177,6 +185,13 @@ static const __u8 *lenovo_report_fixup(struct hid_device *hdev, __u8 *rdesc, rdesc[260] = 0x01; /* report count (2) = 0x01 */ } break; + case I2C_DEVICE_ID_ITE_LENOVO_YOGA_SLIM_7X_KEYBOARD: + if (*rsize == 176 && + memcmp(&rdesc[52], lenovo_yoga7x_kbd_need_fixup_collection, + sizeof(lenovo_yoga7x_kbd_need_fixup_collection)) == 0) { + rdesc[55] = rdesc[61]; // logical maximum = usage maximum + } + break; } return rdesc; } @@ -1538,6 +1553,8 @@ static const struct hid_device_id lenovo_devices[] = { USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X12_TAB) }, { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X12_TAB2) }, + { HID_DEVICE(BUS_I2C, HID_GROUP_GENERIC, + USB_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_LENOVO_YOGA_SLIM_7X_KEYBOARD) }, { } }; diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c index 0f76e241e0af..a7f10c45f62b 100644 --- a/drivers/hid/hid-ntrig.c +++ b/drivers/hid/hid-ntrig.c @@ -142,13 +142,13 @@ static void ntrig_report_version(struct hid_device *hdev) int ret; char buf[20]; struct usb_device *usb_dev = hid_to_usb_dev(hdev); - unsigned char *data = kmalloc(8, GFP_KERNEL); + unsigned char *data __free(kfree) = kmalloc(8, GFP_KERNEL); if (!hid_is_usb(hdev)) return; if (!data) - goto err_free; + return; ret = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0), USB_REQ_CLEAR_FEATURE, @@ -163,9 +163,6 @@ static void ntrig_report_version(struct hid_device *hdev) hid_info(hdev, "Firmware version: %s (%02x%02x %02x%02x)\n", buf, data[2], data[3], data[4], data[5]); } - -err_free: - kfree(data); } static ssize_t show_phys_width(struct device *dev, diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c index 63f6eb9030d1..128aa6abd10b 100644 --- a/drivers/hid/hid-playstation.c +++ b/drivers/hid/hid-playstation.c @@ -1942,6 +1942,7 @@ static int dualshock4_get_calibration_data(struct dualshock4 *ds4) "Failed to retrieve DualShock4 calibration info: %d\n", ret); ret = -EILSEQ; + kfree(buf); goto transfer_failed; } else { break; @@ -1959,6 +1960,7 @@ static int dualshock4_get_calibration_data(struct dualshock4 *ds4) if (ret) { hid_warn(hdev, "Failed to retrieve DualShock4 calibration info: %d\n", ret); + kfree(buf); goto transfer_failed; } } diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index bcd4bccf1a7c..c89a015686c0 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -410,7 +410,8 @@ static const struct hid_device_id hid_have_special_driver[] = { #if IS_ENABLED(CONFIG_HID_ELECOM) { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XGL20DLBK) }, - { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_00FB) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3URBK_018F) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) }, @@ -915,7 +916,6 @@ static const struct hid_device_id hid_ignore_list[] = { #endif { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) }, { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_HP_5MP_CAMERA_5473) }, - { HID_USB_DEVICE(USB_VENDOR_ID_SMARTLINKTECHNOLOGY, USB_DEVICE_ID_SMARTLINKTECHNOLOGY_4155) }, { } }; @@ -1064,6 +1064,18 @@ bool hid_ignore(struct hid_device *hdev) strlen(elan_acpi_id[i].id))) return true; break; + case USB_VENDOR_ID_JIELI_SDK_DEFAULT: + /* + * Multiple USB devices with identical IDs (mic & touchscreen). + * The touch screen requires hid core processing, but the + * microphone does not. They can be distinguished by manufacturer + * and serial number. + */ + if (hdev->product == USB_DEVICE_ID_JIELI_SDK_4155 && + strncmp(hdev->name, "SmartlinkTechnology", 19) == 0 && + strncmp(hdev->uniq, "20201111000001", 14) == 0) + return true; + break; } if (hdev->type == HID_TYPE_USBMOUSE && diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index ffa14a4621ef..4c4bac6f792b 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -1369,8 +1369,10 @@ static int uclogic_params_ugee_v2_init_event_hooks(struct hid_device *hdev, event_hook->hdev = hdev; event_hook->size = ARRAY_SIZE(reconnect_event); event_hook->event = kmemdup(reconnect_event, event_hook->size, GFP_KERNEL); - if (!event_hook->event) + if (!event_hook->event) { + kfree(event_hook); return -ENOMEM; + } list_add_tail(&event_hook->list, &p->event_hooks->list); diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c index edd61ef50e16..95377c5f6335 100644 --- a/drivers/hid/usbhid/hid-pidff.c +++ b/drivers/hid/usbhid/hid-pidff.c @@ -806,8 +806,8 @@ static int pidff_request_effect_upload(struct pidff_device *pidff, int efnum) static int pidff_needs_playback(struct pidff_device *pidff, int effect_id, int n) { - return pidff->effect[effect_id].is_infinite || - pidff->effect[effect_id].loop_count != n; + return !pidff->effect[effect_id].is_infinite || + pidff->effect[effect_id].loop_count != n; } /* diff --git a/drivers/hwmon/gpd-fan.c b/drivers/hwmon/gpd-fan.c index 321794807e8d..f81c3bc422f4 100644 --- a/drivers/hwmon/gpd-fan.c +++ b/drivers/hwmon/gpd-fan.c @@ -12,9 +12,9 @@ * Copyright (c) 2024 Cryolitia PukNgae */ -#include <linux/acpi.h> #include <linux/dmi.h> #include <linux/hwmon.h> +#include <linux/io.h> #include <linux/ioport.h> #include <linux/kernel.h> #include <linux/module.h> @@ -276,31 +276,6 @@ static int gpd_generic_read_rpm(void) return (u16)high << 8 | low; } -static void gpd_win4_init_ec(void) -{ - u8 chip_id, chip_ver; - - gpd_ecram_read(0x2000, &chip_id); - - if (chip_id == 0x55) { - gpd_ecram_read(0x1060, &chip_ver); - gpd_ecram_write(0x1060, chip_ver | 0x80); - } -} - -static int gpd_win4_read_rpm(void) -{ - int ret; - - ret = gpd_generic_read_rpm(); - - if (ret == 0) - // Re-init EC when speed is 0 - gpd_win4_init_ec(); - - return ret; -} - static int gpd_wm2_read_rpm(void) { for (u16 pwm_ctr_offset = GPD_PWM_CTR_OFFSET; @@ -320,11 +295,10 @@ static int gpd_wm2_read_rpm(void) static int gpd_read_rpm(void) { switch (gpd_driver_priv.drvdata->board) { + case win4_6800u: case win_mini: case duo: return gpd_generic_read_rpm(); - case win4_6800u: - return gpd_win4_read_rpm(); case win_max_2: return gpd_wm2_read_rpm(); } @@ -607,6 +581,28 @@ static struct hwmon_chip_info gpd_fan_chip_info = { .info = gpd_fan_hwmon_channel_info }; +static void gpd_win4_init_ec(void) +{ + u8 chip_id, chip_ver; + + gpd_ecram_read(0x2000, &chip_id); + + if (chip_id == 0x55) { + gpd_ecram_read(0x1060, &chip_ver); + gpd_ecram_write(0x1060, chip_ver | 0x80); + } +} + +static void gpd_init_ec(void) +{ + // The buggy firmware won't initialize EC properly on boot. + // Before its initialization, reading RPM will always return 0, + // and writing PWM will have no effect. + // Initialize it manually on driver load. + if (gpd_driver_priv.drvdata->board == win4_6800u) + gpd_win4_init_ec(); +} + static int gpd_fan_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -634,6 +630,8 @@ static int gpd_fan_probe(struct platform_device *pdev) return dev_err_probe(dev, PTR_ERR(hwdev), "Failed to register hwmon device\n"); + gpd_init_ec(); + return 0; } diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index a23b364e24ff..651d76bca114 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -1020,15 +1020,18 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, if (cq->create_flags & IB_UVERBS_CQ_FLAGS_IGNORE_OVERRUN) MLX5_SET(cqc, cqc, oi, 1); + if (udata) { + cq->mcq.comp = mlx5_add_cq_to_tasklet; + cq->mcq.tasklet_ctx.comp = mlx5_ib_cq_comp; + } else { + cq->mcq.comp = mlx5_ib_cq_comp; + } + err = mlx5_core_create_cq(dev->mdev, &cq->mcq, cqb, inlen, out, sizeof(out)); if (err) goto err_cqb; mlx5_ib_dbg(dev, "cqn 0x%x\n", cq->mcq.cqn); - if (udata) - cq->mcq.tasklet_ctx.comp = mlx5_ib_cq_comp; - else - cq->mcq.comp = mlx5_ib_cq_comp; cq->mcq.event = mlx5_ib_cq_event; INIT_LIST_HEAD(&cq->wc_list); diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index f7209c8ebbcc..1c6b0461dc35 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -261,6 +261,12 @@ static int cros_ec_keyb_work(struct notifier_block *nb, case EC_MKBP_EVENT_KEY_MATRIX: pm_wakeup_event(ckdev->dev, 0); + if (!ckdev->idev) { + dev_warn_once(ckdev->dev, + "Unexpected key matrix event\n"); + return NOTIFY_OK; + } + if (ckdev->ec->event_size != ckdev->cols) { dev_err(ckdev->dev, "Discarded incomplete key matrix event.\n"); diff --git a/drivers/input/keyboard/imx_sc_key.c b/drivers/input/keyboard/imx_sc_key.c index d18839f1f4f6..b620cd310cdb 100644 --- a/drivers/input/keyboard/imx_sc_key.c +++ b/drivers/input/keyboard/imx_sc_key.c @@ -158,7 +158,7 @@ static int imx_sc_key_probe(struct platform_device *pdev) return error; } - error = devm_add_action_or_reset(&pdev->dev, imx_sc_key_action, &priv); + error = devm_add_action_or_reset(&pdev->dev, imx_sc_key_action, priv); if (error) return error; diff --git a/drivers/input/tablet/pegasus_notetaker.c b/drivers/input/tablet/pegasus_notetaker.c index 8d6b71d59793..eabb4a0b8a0d 100644 --- a/drivers/input/tablet/pegasus_notetaker.c +++ b/drivers/input/tablet/pegasus_notetaker.c @@ -63,6 +63,9 @@ #define BUTTON_PRESSED 0xb5 #define COMMAND_VERSION 0xa9 +/* 1 Status + 1 Color + 2 X + 2 Y = 6 bytes */ +#define NOTETAKER_PACKET_SIZE 6 + /* in xy data packet */ #define BATTERY_NO_REPORT 0x40 #define BATTERY_LOW 0x41 @@ -311,6 +314,12 @@ static int pegasus_probe(struct usb_interface *intf, } pegasus->data_len = usb_maxpacket(dev, pipe); + if (pegasus->data_len < NOTETAKER_PACKET_SIZE) { + dev_err(&intf->dev, "packet size is too small (%d)\n", + pegasus->data_len); + error = -EINVAL; + goto err_free_mem; + } pegasus->data = usb_alloc_coherent(dev, pegasus->data_len, GFP_KERNEL, &pegasus->data_dma); diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index 252dcae039f8..f8798d11ec03 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -796,17 +796,6 @@ int goodix_reset_no_int_sync(struct goodix_ts_data *ts) usleep_range(6000, 10000); /* T4: > 5ms */ - /* - * Put the reset pin back in to input / high-impedance mode to save - * power. Only do this in the non ACPI case since some ACPI boards - * don't have a pull-up, so there the reset pin must stay active-high. - */ - if (ts->irq_pin_access_method == IRQ_PIN_ACCESS_GPIO) { - error = gpiod_direction_input(ts->gpiod_rst); - if (error) - goto error; - } - return 0; error: @@ -957,14 +946,6 @@ static int goodix_add_acpi_gpio_mappings(struct goodix_ts_data *ts) return -EINVAL; } - /* - * Normally we put the reset pin in input / high-impedance mode to save - * power. But some x86/ACPI boards don't have a pull-up, so for the ACPI - * case, leave the pin as is. This results in the pin not being touched - * at all on x86/ACPI boards, except when needed for error-recover. - */ - ts->gpiod_rst_flags = GPIOD_ASIS; - return devm_acpi_dev_add_driver_gpios(dev, gpio_mapping); } #else @@ -989,12 +970,6 @@ static int goodix_get_gpio_config(struct goodix_ts_data *ts) return -EINVAL; dev = &ts->client->dev; - /* - * By default we request the reset pin as input, leaving it in - * high-impedance when not resetting the controller to save power. - */ - ts->gpiod_rst_flags = GPIOD_IN; - ts->avdd28 = devm_regulator_get(dev, "AVDD28"); if (IS_ERR(ts->avdd28)) return dev_err_probe(dev, PTR_ERR(ts->avdd28), "Failed to get AVDD28 regulator\n"); @@ -1019,7 +994,7 @@ retry_get_irq_gpio: ts->gpiod_int = gpiod; /* Get the reset line GPIO pin number */ - gpiod = devm_gpiod_get_optional(dev, GOODIX_GPIO_RST_NAME, ts->gpiod_rst_flags); + gpiod = devm_gpiod_get_optional(dev, GOODIX_GPIO_RST_NAME, GPIOD_ASIS); if (IS_ERR(gpiod)) return dev_err_probe(dev, PTR_ERR(gpiod), "Failed to get %s GPIO\n", GOODIX_GPIO_RST_NAME); @@ -1557,6 +1532,7 @@ MODULE_DEVICE_TABLE(i2c, goodix_ts_id); static const struct acpi_device_id goodix_acpi_match[] = { { "GDIX1001", 0 }, { "GDIX1002", 0 }, + { "GDIX1003", 0 }, { "GDX9110", 0 }, { } }; diff --git a/drivers/input/touchscreen/goodix.h b/drivers/input/touchscreen/goodix.h index 87797cc88b32..0d1e8a8d2cba 100644 --- a/drivers/input/touchscreen/goodix.h +++ b/drivers/input/touchscreen/goodix.h @@ -88,7 +88,6 @@ struct goodix_ts_data { struct gpio_desc *gpiod_rst; int gpio_count; int gpio_int_idx; - enum gpiod_flags gpiod_rst_flags; char id[GOODIX_ID_MAX_LEN + 1]; char cfg_name[64]; u16 version; diff --git a/drivers/irqchip/irq-riscv-intc.c b/drivers/irqchip/irq-riscv-intc.c index e5805885394e..70290b35b317 100644 --- a/drivers/irqchip/irq-riscv-intc.c +++ b/drivers/irqchip/irq-riscv-intc.c @@ -166,7 +166,8 @@ static int riscv_intc_domain_alloc(struct irq_domain *domain, static const struct irq_domain_ops riscv_intc_domain_ops = { .map = riscv_intc_domain_map, .xlate = irq_domain_xlate_onecell, - .alloc = riscv_intc_domain_alloc + .alloc = riscv_intc_domain_alloc, + .free = irq_domain_free_irqs_top, }; static struct fwnode_handle *riscv_intc_hwnode(void) diff --git a/drivers/memory/tegra/tegra210.c b/drivers/memory/tegra/tegra210.c index cfa61dd88557..3c2949c16fde 100644 --- a/drivers/memory/tegra/tegra210.c +++ b/drivers/memory/tegra/tegra210.c @@ -1015,7 +1015,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = { }, }, }, { - .id = TEGRA210_MC_SESRD, + .id = TEGRA210_MC_SESWR, .name = "seswr", .swgroup = TEGRA_SWGROUP_SE, .regs = { @@ -1079,7 +1079,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = { }, }, }, { - .id = TEGRA210_MC_ETRR, + .id = TEGRA210_MC_ETRW, .name = "etrw", .swgroup = TEGRA_SWGROUP_ETR, .regs = { diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index 2c963cb6724b..10d0ef58ef49 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -950,7 +950,7 @@ config MMC_USHC config MMC_WMT tristate "Wondermedia SD/MMC Host Controller support" depends on ARCH_VT8500 || COMPILE_TEST - default y + default ARCH_VT8500 help This selects support for the SD/MMC Host Controller on Wondermedia WM8505/WM8650 based SoCs. diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c index 82dd906bb002..681354942e97 100644 --- a/drivers/mmc/host/dw_mmc-rockchip.c +++ b/drivers/mmc/host/dw_mmc-rockchip.c @@ -42,7 +42,7 @@ struct dw_mci_rockchip_priv_data { */ static int rockchip_mmc_get_internal_phase(struct dw_mci *host, bool sample) { - unsigned long rate = clk_get_rate(host->ciu_clk); + unsigned long rate = clk_get_rate(host->ciu_clk) / RK3288_CLKGEN_DIV; u32 raw_value; u16 degrees; u32 delay_num = 0; @@ -85,7 +85,7 @@ static int rockchip_mmc_get_phase(struct dw_mci *host, bool sample) static int rockchip_mmc_set_internal_phase(struct dw_mci *host, bool sample, int degrees) { - unsigned long rate = clk_get_rate(host->ciu_clk); + unsigned long rate = clk_get_rate(host->ciu_clk) / RK3288_CLKGEN_DIV; u8 nineties, remainder; u8 delay_num; u32 raw_value; diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index 26d03352af63..b5ea058ed467 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -652,10 +652,9 @@ static int pxamci_probe(struct platform_device *pdev) host->clkrt = CLKRT_OFF; host->clk = devm_clk_get(dev, NULL); - if (IS_ERR(host->clk)) { - host->clk = NULL; - return PTR_ERR(host->clk); - } + if (IS_ERR(host->clk)) + return dev_err_probe(dev, PTR_ERR(host->clk), + "Failed to acquire clock\n"); host->clkrate = clk_get_rate(host->clk); @@ -703,46 +702,37 @@ static int pxamci_probe(struct platform_device *pdev) platform_set_drvdata(pdev, mmc); - host->dma_chan_rx = dma_request_chan(dev, "rx"); - if (IS_ERR(host->dma_chan_rx)) { - host->dma_chan_rx = NULL; + host->dma_chan_rx = devm_dma_request_chan(dev, "rx"); + if (IS_ERR(host->dma_chan_rx)) return dev_err_probe(dev, PTR_ERR(host->dma_chan_rx), "unable to request rx dma channel\n"); - } - host->dma_chan_tx = dma_request_chan(dev, "tx"); - if (IS_ERR(host->dma_chan_tx)) { - dev_err(dev, "unable to request tx dma channel\n"); - ret = PTR_ERR(host->dma_chan_tx); - host->dma_chan_tx = NULL; - goto out; - } + + host->dma_chan_tx = devm_dma_request_chan(dev, "tx"); + if (IS_ERR(host->dma_chan_tx)) + return dev_err_probe(dev, PTR_ERR(host->dma_chan_tx), + "unable to request tx dma channel\n"); if (host->pdata) { host->detect_delay_ms = host->pdata->detect_delay_ms; host->power = devm_gpiod_get_optional(dev, "power", GPIOD_OUT_LOW); - if (IS_ERR(host->power)) { - ret = PTR_ERR(host->power); - dev_err(dev, "Failed requesting gpio_power\n"); - goto out; - } + if (IS_ERR(host->power)) + return dev_err_probe(dev, PTR_ERR(host->power), + "Failed requesting gpio_power\n"); /* FIXME: should we pass detection delay to debounce? */ ret = mmc_gpiod_request_cd(mmc, "cd", 0, false, 0); - if (ret && ret != -ENOENT) { - dev_err(dev, "Failed requesting gpio_cd\n"); - goto out; - } + if (ret && ret != -ENOENT) + return dev_err_probe(dev, ret, "Failed requesting gpio_cd\n"); if (!host->pdata->gpio_card_ro_invert) mmc->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; ret = mmc_gpiod_request_ro(mmc, "wp", 0, 0); - if (ret && ret != -ENOENT) { - dev_err(dev, "Failed requesting gpio_ro\n"); - goto out; - } + if (ret && ret != -ENOENT) + return dev_err_probe(dev, ret, "Failed requesting gpio_ro\n"); + if (!ret) host->use_ro_gpio = true; @@ -759,16 +749,8 @@ static int pxamci_probe(struct platform_device *pdev) if (ret) { if (host->pdata && host->pdata->exit) host->pdata->exit(dev, mmc); - goto out; } - return 0; - -out: - if (host->dma_chan_rx) - dma_release_channel(host->dma_chan_rx); - if (host->dma_chan_tx) - dma_release_channel(host->dma_chan_tx); return ret; } @@ -791,8 +773,6 @@ static void pxamci_remove(struct platform_device *pdev) dmaengine_terminate_all(host->dma_chan_rx); dmaengine_terminate_all(host->dma_chan_tx); - dma_release_channel(host->dma_chan_rx); - dma_release_channel(host->dma_chan_tx); } } diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index eebd45389956..5b61401a7f3d 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -94,7 +94,7 @@ #define DLL_TXCLK_TAPNUM_DEFAULT 0x10 #define DLL_TXCLK_TAPNUM_90_DEGREES 0xA #define DLL_TXCLK_TAPNUM_FROM_SW BIT(24) -#define DLL_STRBIN_TAPNUM_DEFAULT 0x8 +#define DLL_STRBIN_TAPNUM_DEFAULT 0x4 #define DLL_STRBIN_TAPNUM_FROM_SW BIT(24) #define DLL_STRBIN_DELAY_NUM_SEL BIT(26) #define DLL_STRBIN_DELAY_NUM_OFFSET 16 diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 8dc4f5c493fc..335c702633ff 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -599,6 +599,7 @@ mtdchar_write_ioctl(struct mtd_info *mtd, struct mtd_write_req __user *argp) uint8_t *datbuf = NULL, *oobbuf = NULL; size_t datbuf_len, oobbuf_len; int ret = 0; + u64 end; if (copy_from_user(&req, argp, sizeof(req))) return -EFAULT; @@ -618,7 +619,7 @@ mtdchar_write_ioctl(struct mtd_info *mtd, struct mtd_write_req __user *argp) req.len &= 0xffffffff; req.ooblen &= 0xffffffff; - if (req.start + req.len > mtd->size) + if (check_add_overflow(req.start, req.len, &end) || end > mtd->size) return -EINVAL; datbuf_len = min_t(size_t, req.len, mtd->erasesize); @@ -698,6 +699,7 @@ mtdchar_read_ioctl(struct mtd_info *mtd, struct mtd_read_req __user *argp) size_t datbuf_len, oobbuf_len; size_t orig_len, orig_ooblen; int ret = 0; + u64 end; if (copy_from_user(&req, argp, sizeof(req))) return -EFAULT; @@ -724,7 +726,7 @@ mtdchar_read_ioctl(struct mtd_info *mtd, struct mtd_read_req __user *argp) req.len &= 0xffffffff; req.ooblen &= 0xffffffff; - if (req.start + req.len > mtd->size) { + if (check_add_overflow(req.start, req.len, &end) || end > mtd->size) { ret = -EINVAL; goto out; } diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 4a17271076bc..1e57c8de8578 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -63,7 +63,7 @@ config MTD_NAND_ECC_MEDIATEK config MTD_NAND_ECC_REALTEK tristate "Realtek RTL93xx hardware ECC engine" - depends on HAS_IOMEM + depends on HAS_IOMEM && HAS_DMA depends on MACH_REALTEK_RTL || COMPILE_TEST select MTD_NAND_ECC help diff --git a/drivers/mtd/nand/ecc-realtek.c b/drivers/mtd/nand/ecc-realtek.c index 7d718934c909..0046da37ea3e 100644 --- a/drivers/mtd/nand/ecc-realtek.c +++ b/drivers/mtd/nand/ecc-realtek.c @@ -380,7 +380,7 @@ static void rtl_ecc_cleanup_ctx(struct nand_device *nand) nand_ecc_cleanup_req_tweaking(&ctx->req_ctx); } -static struct nand_ecc_engine_ops rtl_ecc_engine_ops = { +static const struct nand_ecc_engine_ops rtl_ecc_engine_ops = { .init_ctx = rtl_ecc_init_ctx, .cleanup_ctx = rtl_ecc_cleanup_ctx, .prepare_io_req = rtl_ecc_prepare_io_req, @@ -418,8 +418,8 @@ static int rtl_ecc_probe(struct platform_device *pdev) rtlc->buf = dma_alloc_noncoherent(dev, RTL_ECC_DMA_SIZE, &rtlc->buf_dma, DMA_BIDIRECTIONAL, GFP_KERNEL); - if (IS_ERR(rtlc->buf)) - return PTR_ERR(rtlc->buf); + if (!rtlc->buf) + return -ENOMEM; rtlc->dev = dev; rtlc->engine.dev = dev; diff --git a/drivers/mtd/nand/onenand/onenand_samsung.c b/drivers/mtd/nand/onenand/onenand_samsung.c index f37a6138e461..6d6aa709a21f 100644 --- a/drivers/mtd/nand/onenand/onenand_samsung.c +++ b/drivers/mtd/nand/onenand/onenand_samsung.c @@ -906,7 +906,7 @@ static int s3c_onenand_probe(struct platform_device *pdev) err = devm_request_irq(&pdev->dev, r->start, s5pc110_onenand_irq, IRQF_SHARED, "onenand", - &onenand); + onenand); if (err) { dev_err(&pdev->dev, "failed to get irq\n"); return err; diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c index 6667eea95597..32ed38b89394 100644 --- a/drivers/mtd/nand/raw/cadence-nand-controller.c +++ b/drivers/mtd/nand/raw/cadence-nand-controller.c @@ -2871,7 +2871,7 @@ cadence_nand_irq_cleanup(int irqnum, struct cdns_nand_ctrl *cdns_ctrl) static int cadence_nand_init(struct cdns_nand_ctrl *cdns_ctrl) { dma_cap_mask_t mask; - struct dma_device *dma_dev = cdns_ctrl->dmac->device; + struct dma_device *dma_dev; int ret; cdns_ctrl->cdma_desc = dma_alloc_coherent(cdns_ctrl->dev, @@ -2915,6 +2915,7 @@ static int cadence_nand_init(struct cdns_nand_ctrl *cdns_ctrl) } } + dma_dev = cdns_ctrl->dmac->device; cdns_ctrl->io.iova_dma = dma_map_resource(dma_dev->dev, cdns_ctrl->io.dma, cdns_ctrl->io.size, DMA_BIDIRECTIONAL, 0); diff --git a/drivers/mtd/nand/spi/fmsh.c b/drivers/mtd/nand/spi/fmsh.c index 8b2097bfc771..c2b9a8c113cb 100644 --- a/drivers/mtd/nand/spi/fmsh.c +++ b/drivers/mtd/nand/spi/fmsh.c @@ -58,7 +58,7 @@ static const struct spinand_info fmsh_spinand_table[] = { SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), - SPINAND_HAS_QE_BIT, + 0, SPINAND_ECCINFO(&fm25s01a_ooblayout, NULL)), }; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index e95e593cd12d..5abef8a3b775 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2120,7 +2120,7 @@ skip_mac_set: /* check for initial state */ new_slave->link = BOND_LINK_NOCHANGE; if (bond->params.miimon) { - if (netif_carrier_ok(slave_dev)) { + if (netif_running(slave_dev) && netif_carrier_ok(slave_dev)) { if (bond->params.updelay) { bond_set_slave_link_state(new_slave, BOND_LINK_BACK, @@ -2665,7 +2665,8 @@ static int bond_miimon_inspect(struct bonding *bond) bond_for_each_slave_rcu(bond, slave, iter) { bond_propose_link_state(slave, BOND_LINK_NOCHANGE); - link_state = netif_carrier_ok(slave->dev); + link_state = netif_running(slave->dev) && + netif_carrier_ok(slave->dev); switch (slave->link) { case BOND_LINK_UP: diff --git a/drivers/net/dsa/hirschmann/hellcreek_ptp.c b/drivers/net/dsa/hirschmann/hellcreek_ptp.c index bfe21f9f7dcd..cb23bea9c21b 100644 --- a/drivers/net/dsa/hirschmann/hellcreek_ptp.c +++ b/drivers/net/dsa/hirschmann/hellcreek_ptp.c @@ -376,8 +376,18 @@ static int hellcreek_led_setup(struct hellcreek *hellcreek) hellcreek_set_brightness(hellcreek, STATUS_OUT_IS_GM, 1); /* Register both leds */ - led_classdev_register(hellcreek->dev, &hellcreek->led_sync_good); - led_classdev_register(hellcreek->dev, &hellcreek->led_is_gm); + ret = led_classdev_register(hellcreek->dev, &hellcreek->led_sync_good); + if (ret) { + dev_err(hellcreek->dev, "Failed to register sync_good LED\n"); + goto out; + } + + ret = led_classdev_register(hellcreek->dev, &hellcreek->led_is_gm); + if (ret) { + dev_err(hellcreek->dev, "Failed to register is_gm LED\n"); + led_classdev_unregister(&hellcreek->led_sync_good); + goto out; + } ret = 0; diff --git a/drivers/net/dsa/microchip/lan937x_main.c b/drivers/net/dsa/microchip/lan937x_main.c index b1ae3b9de3d1..5a1496fff445 100644 --- a/drivers/net/dsa/microchip/lan937x_main.c +++ b/drivers/net/dsa/microchip/lan937x_main.c @@ -540,6 +540,7 @@ static void lan937x_set_tune_adj(struct ksz_device *dev, int port, ksz_pread16(dev, port, reg, &data16); /* Update tune Adjust */ + data16 &= ~PORT_TUNE_ADJ; data16 |= FIELD_PREP(PORT_TUNE_ADJ, val); ksz_pwrite16(dev, port, reg, data16); diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c index 691361b25407..c0e17035db18 100644 --- a/drivers/net/ethernet/airoha/airoha_ppe.c +++ b/drivers/net/ethernet/airoha/airoha_ppe.c @@ -282,7 +282,7 @@ static int airoha_ppe_foe_entry_prepare(struct airoha_eth *eth, if (!airoha_is_valid_gdm_port(eth, port)) return -EINVAL; - if (dsa_port >= 0) + if (dsa_port >= 0 || eth->ports[1]) pse_port = port->id == 4 ? FE_PSE_PORT_GDM4 : port->id; else diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index cb004fd16252..5bb31c8fab39 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1296,7 +1296,8 @@ static void be_xmit_flush(struct be_adapter *adapter, struct be_tx_obj *txo) (adapter->bmc_filt_mask & BMC_FILT_MULTICAST) static bool be_send_pkt_to_bmc(struct be_adapter *adapter, - struct sk_buff **skb) + struct sk_buff **skb, + struct be_wrb_params *wrb_params) { struct ethhdr *eh = (struct ethhdr *)(*skb)->data; bool os2bmc = false; @@ -1360,7 +1361,7 @@ done: * to BMC, asic expects the vlan to be inline in the packet. */ if (os2bmc) - *skb = be_insert_vlan_in_pkt(adapter, *skb, NULL); + *skb = be_insert_vlan_in_pkt(adapter, *skb, wrb_params); return os2bmc; } @@ -1387,7 +1388,7 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev) /* if os2bmc is enabled and if the pkt is destined to bmc, * enqueue the pkt a 2nd time with mgmt bit set. */ - if (be_send_pkt_to_bmc(adapter, &skb)) { + if (be_send_pkt_to_bmc(adapter, &skb, &wrb_params)) { BE_WRB_F_SET(wrb_params.features, OS2BMC, 1); wrb_cnt = be_xmit_enqueue(adapter, txo, skb, &wrb_params); if (unlikely(!wrb_cnt)) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 1edcfaee6819..3222359ac15b 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1835,6 +1835,8 @@ fec_enet_rx_queue(struct net_device *ndev, u16 queue_id, int budget) ndev->stats.rx_packets++; pkt_len = fec16_to_cpu(bdp->cbd_datlen); ndev->stats.rx_bytes += pkt_len; + if (fep->quirks & FEC_QUIRK_HAS_RACC) + ndev->stats.rx_bytes -= 2; index = fec_enet_get_bd_index(bdp, &rxq->bd); page = rxq->rx_skb_info[index].page; diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index fb0f6365a6d6..8ec0f7d0fceb 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -3246,7 +3246,7 @@ void ice_ptp_init(struct ice_pf *pf) err = ice_ptp_init_port(pf, &ptp->port); if (err) - goto err_exit; + goto err_clean_pf; /* Start the PHY timestamping block */ ice_ptp_reset_phy_timestamping(pf); @@ -3263,13 +3263,19 @@ void ice_ptp_init(struct ice_pf *pf) dev_info(ice_pf_to_dev(pf), "PTP init successful\n"); return; +err_clean_pf: + mutex_destroy(&ptp->port.ps_lock); + ice_ptp_cleanup_pf(pf); err_exit: /* If we registered a PTP clock, release it */ if (pf->ptp.clock) { ptp_clock_unregister(ptp->clock); pf->ptp.clock = NULL; } - ptp->state = ICE_PTP_ERROR; + /* Keep ICE_PTP_UNINIT state to avoid ambiguity at driver unload + * and to avoid duplicated resources release. + */ + ptp->state = ICE_PTP_UNINIT; dev_err(ice_pf_to_dev(pf), "PTP failed %d\n", err); } @@ -3282,9 +3288,19 @@ err_exit: */ void ice_ptp_release(struct ice_pf *pf) { - if (pf->ptp.state != ICE_PTP_READY) + if (pf->ptp.state == ICE_PTP_UNINIT) return; + if (pf->ptp.state != ICE_PTP_READY) { + mutex_destroy(&pf->ptp.port.ps_lock); + ice_ptp_cleanup_pf(pf); + if (pf->ptp.clock) { + ptp_clock_unregister(pf->ptp.clock); + pf->ptp.clock = NULL; + } + return; + } + pf->ptp.state = ICE_PTP_UNINIT; /* Disable timestamping for both Tx and Rx */ diff --git a/drivers/net/ethernet/intel/idpf/idpf_main.c b/drivers/net/ethernet/intel/idpf/idpf_main.c index 8c46481d2e1f..8cf4ff697572 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_main.c +++ b/drivers/net/ethernet/intel/idpf/idpf_main.c @@ -63,6 +63,8 @@ destroy_wqs: destroy_workqueue(adapter->vc_event_wq); for (i = 0; i < adapter->max_vports; i++) { + if (!adapter->vport_config[i]) + continue; kfree(adapter->vport_config[i]->user_config.q_coalesce); kfree(adapter->vport_config[i]); adapter->vport_config[i] = NULL; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c index e9f319a9bdd6..60f7ab1d72e7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c @@ -66,8 +66,8 @@ void mlx5_cq_tasklet_cb(struct tasklet_struct *t) tasklet_schedule(&ctx->task); } -static void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq, - struct mlx5_eqe *eqe) +void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq, + struct mlx5_eqe *eqe) { unsigned long flags; struct mlx5_eq_tasklet *tasklet_ctx = cq->tasklet_ctx.priv; @@ -95,7 +95,15 @@ static void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq, if (schedule_tasklet) tasklet_schedule(&tasklet_ctx->task); } +EXPORT_SYMBOL(mlx5_add_cq_to_tasklet); +static void mlx5_core_cq_dummy_cb(struct mlx5_core_cq *cq, struct mlx5_eqe *eqe) +{ + mlx5_core_err(cq->eq->core.dev, + "CQ default completion callback, CQ #%u\n", cq->cqn); +} + +#define MLX5_CQ_INIT_CMD_SN cpu_to_be32(2 << 28) /* Callers must verify outbox status in case of err */ int mlx5_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, u32 *in, int inlen, u32 *out, int outlen) @@ -121,10 +129,19 @@ int mlx5_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, cq->arm_sn = 0; cq->eq = eq; cq->uid = MLX5_GET(create_cq_in, in, uid); + + /* Kernel CQs must set the arm_db address prior to calling + * this function, allowing for the proper value to be + * initialized. User CQs are responsible for their own + * initialization since they do not use the arm_db field. + */ + if (cq->arm_db) + *cq->arm_db = MLX5_CQ_INIT_CMD_SN; + refcount_set(&cq->refcount, 1); init_completion(&cq->free); if (!cq->comp) - cq->comp = mlx5_add_cq_to_tasklet; + cq->comp = mlx5_core_cq_dummy_cb; /* assuming CQ will be deleted before the EQ */ cq->tasklet_ctx.priv = &eq->tasklet_ctx; INIT_LIST_HEAD(&cq->tasklet_ctx.list); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index fceea83abbd7..887adf4807d1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -541,7 +541,7 @@ static int mlx5_devlink_num_doorbells_validate(struct devlink *devlink, u32 id, max_num_channels = mlx5e_get_max_num_channels(mdev); if (val32 > max_num_channels) { NL_SET_ERR_MSG_FMT_MOD(extack, - "Requested num_doorbells (%u) exceeds maximum number of channels (%u)", + "Requested num_doorbells (%u) exceeds max number of channels (%u)", val32, max_num_channels); return -EINVAL; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c index 0a4fb8c92268..35d9530037a6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -804,7 +804,8 @@ static int mlx5e_xfrm_add_state(struct net_device *dev, goto err_xfrm; } - if (mlx5_eswitch_block_mode(priv->mdev)) + err = mlx5_eswitch_block_mode(priv->mdev); + if (err) goto unblock_ipsec; if (x->props.mode == XFRM_MODE_TUNNEL && diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c index d166c0d5189e..9b93da4d52f6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c @@ -595,32 +595,55 @@ static int mlx5e_dcbnl_ieee_setmaxrate(struct net_device *netdev, struct mlx5_core_dev *mdev = priv->mdev; u8 max_bw_value[IEEE_8021QAZ_MAX_TCS]; u8 max_bw_unit[IEEE_8021QAZ_MAX_TCS]; - __u64 upper_limit_mbps = roundup(255 * MLX5E_100MB, MLX5E_1GB); + __u64 upper_limit_mbps; + __u64 upper_limit_gbps; int i; + struct { + int scale; + const char *units_str; + } units[] = { + [MLX5_100_MBPS_UNIT] = { + .scale = 100, + .units_str = "Mbps", + }, + [MLX5_GBPS_UNIT] = { + .scale = 1, + .units_str = "Gbps", + }, + }; memset(max_bw_value, 0, sizeof(max_bw_value)); memset(max_bw_unit, 0, sizeof(max_bw_unit)); + upper_limit_mbps = 255 * MLX5E_100MB; + upper_limit_gbps = 255 * MLX5E_1GB; for (i = 0; i <= mlx5_max_tc(mdev); i++) { if (!maxrate->tc_maxrate[i]) { max_bw_unit[i] = MLX5_BW_NO_LIMIT; continue; } - if (maxrate->tc_maxrate[i] < upper_limit_mbps) { + if (maxrate->tc_maxrate[i] <= upper_limit_mbps) { max_bw_value[i] = div_u64(maxrate->tc_maxrate[i], MLX5E_100MB); max_bw_value[i] = max_bw_value[i] ? max_bw_value[i] : 1; max_bw_unit[i] = MLX5_100_MBPS_UNIT; - } else { + } else if (max_bw_value[i] <= upper_limit_gbps) { max_bw_value[i] = div_u64(maxrate->tc_maxrate[i], MLX5E_1GB); max_bw_unit[i] = MLX5_GBPS_UNIT; + } else { + netdev_err(netdev, + "tc_%d maxrate %llu Kbps exceeds limit %llu\n", + i, maxrate->tc_maxrate[i], + upper_limit_gbps); + return -EINVAL; } } for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { - netdev_dbg(netdev, "%s: tc_%d <=> max_bw %d Gbps\n", - __func__, i, max_bw_value[i]); + netdev_dbg(netdev, "%s: tc_%d <=> max_bw %u %s\n", __func__, i, + max_bw_value[i] * units[max_bw_unit[i]].scale, + units[max_bw_unit[i]].units_str); } return mlx5_modify_port_ets_rate_limit(mdev, max_bw_value, max_bw_unit); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 6023bbbf3f39..5e17eae81f4b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2219,7 +2219,6 @@ static int mlx5e_alloc_cq_common(struct mlx5_core_dev *mdev, mcq->set_ci_db = cq->wq_ctrl.db.db; mcq->arm_db = cq->wq_ctrl.db.db + 1; *mcq->set_ci_db = 0; - *mcq->arm_db = 0; mcq->vector = param->eq_ix; mcq->comp = mlx5e_completion_event; mcq->event = mlx5e_cq_error_event; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c index cb1319974f83..ccef64fb40b6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c @@ -421,6 +421,13 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size) __be64 *pas; u32 i; + conn->cq.mcq.cqe_sz = 64; + conn->cq.mcq.set_ci_db = conn->cq.wq_ctrl.db.db; + conn->cq.mcq.arm_db = conn->cq.wq_ctrl.db.db + 1; + *conn->cq.mcq.set_ci_db = 0; + conn->cq.mcq.vector = 0; + conn->cq.mcq.comp = mlx5_fpga_conn_cq_complete; + cq_size = roundup_pow_of_two(cq_size); MLX5_SET(cqc, temp_cqc, log_cq_size, ilog2(cq_size)); @@ -468,15 +475,7 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size) if (err) goto err_cqwq; - conn->cq.mcq.cqe_sz = 64; - conn->cq.mcq.set_ci_db = conn->cq.wq_ctrl.db.db; - conn->cq.mcq.arm_db = conn->cq.wq_ctrl.db.db + 1; - *conn->cq.mcq.set_ci_db = 0; - *conn->cq.mcq.arm_db = 0; - conn->cq.mcq.vector = 0; - conn->cq.mcq.comp = mlx5_fpga_conn_cq_complete; tasklet_setup(&conn->cq.tasklet, mlx5_fpga_conn_cq_tasklet); - mlx5_fpga_dbg(fdev, "Created CQ #0x%x\n", conn->cq.mcq.cqn); goto out; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c index e18a850c615c..aa3b5878e3da 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c @@ -324,10 +324,8 @@ err_xa: free_irq(irq->map.virq, &irq->nh); err_req_irq: #ifdef CONFIG_RFS_ACCEL - if (i && rmap && *rmap) { - free_irq_cpu_rmap(*rmap); - *rmap = NULL; - } + if (i && rmap && *rmap) + irq_cpu_rmap_remove(*rmap, irq->map.virq); err_irq_rmap: #endif if (i && pci_msix_can_alloc_dyn(dev->pdev)) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c index 24ef7d66fa8a..7510c46e58a5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c @@ -873,12 +873,6 @@ err_free_sqc: return err; } -static void hws_cq_complete(struct mlx5_core_cq *mcq, - struct mlx5_eqe *eqe) -{ - pr_err("CQ completion CQ: #%u\n", mcq->cqn); -} - static int hws_send_ring_alloc_cq(struct mlx5_core_dev *mdev, int numa_node, struct mlx5hws_send_engine *queue, @@ -901,7 +895,6 @@ static int hws_send_ring_alloc_cq(struct mlx5_core_dev *mdev, mcq->cqe_sz = 64; mcq->set_ci_db = cq->wq_ctrl.db.db; mcq->arm_db = cq->wq_ctrl.db.db + 1; - mcq->comp = hws_cq_complete; for (i = 0; i < mlx5_cqwq_get_size(&cq->wq); i++) { cqe = mlx5_cqwq_get_wqe(&cq->wq, i); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c index 077a77fde670..d034372fa047 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c @@ -1049,12 +1049,6 @@ static int dr_prepare_qp_to_rts(struct mlx5dr_domain *dmn) return 0; } -static void dr_cq_complete(struct mlx5_core_cq *mcq, - struct mlx5_eqe *eqe) -{ - pr_err("CQ completion CQ: #%u\n", mcq->cqn); -} - static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev, struct mlx5_uars_page *uar, size_t ncqe) @@ -1089,6 +1083,13 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev, cqe->op_own = MLX5_CQE_INVALID << 4 | MLX5_CQE_OWNER_MASK; } + cq->mcq.cqe_sz = 64; + cq->mcq.set_ci_db = cq->wq_ctrl.db.db; + cq->mcq.arm_db = cq->wq_ctrl.db.db + 1; + *cq->mcq.set_ci_db = 0; + cq->mcq.vector = 0; + cq->mdev = mdev; + inlen = MLX5_ST_SZ_BYTES(create_cq_in) + sizeof(u64) * cq->wq_ctrl.buf.npages; in = kvzalloc(inlen, GFP_KERNEL); @@ -1112,27 +1113,12 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev, pas = (__be64 *)MLX5_ADDR_OF(create_cq_in, in, pas); mlx5_fill_page_frag_array(&cq->wq_ctrl.buf, pas); - cq->mcq.comp = dr_cq_complete; - err = mlx5_core_create_cq(mdev, &cq->mcq, in, inlen, out, sizeof(out)); kvfree(in); if (err) goto err_cqwq; - cq->mcq.cqe_sz = 64; - cq->mcq.set_ci_db = cq->wq_ctrl.db.db; - cq->mcq.arm_db = cq->wq_ctrl.db.db + 1; - *cq->mcq.set_ci_db = 0; - - /* set no-zero value, in order to avoid the HW to run db-recovery on - * CQ that used in polling mode. - */ - *cq->mcq.arm_db = cpu_to_be32(2 << 28); - - cq->mcq.vector = 0; - cq->mdev = mdev; - return cq; err_cqwq: diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c b/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c index b032d5a4b3b8..10f5bc4892fc 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c @@ -601,6 +601,8 @@ int mlxsw_linecard_devlink_info_get(struct mlxsw_linecard *linecard, err = devlink_info_version_fixed_put(req, DEVLINK_INFO_VERSION_GENERIC_FW_PSID, info->psid); + if (err) + goto unlock; sprintf(buf, "%u.%u.%u", info->fw_major, info->fw_minor, info->fw_sub_minor); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c index 6a4a81c63451..353fd9ca89a6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c @@ -830,8 +830,10 @@ int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, return -EINVAL; rule = mlxsw_sp_acl_rule_lookup(mlxsw_sp, ruleset, f->cookie); - if (!rule) - return -EINVAL; + if (!rule) { + err = -EINVAL; + goto err_rule_get_stats; + } err = mlxsw_sp_acl_rule_get_stats(mlxsw_sp, rule, &packets, &bytes, &drops, &lastuse, &used_hw_stats); diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c index 847fa62c80df..e338bfc8b7b2 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_fp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c @@ -4,6 +4,7 @@ * Copyright (c) 2019-2020 Marvell International Ltd. */ +#include <linux/array_size.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> @@ -960,7 +961,7 @@ static inline void qede_tpa_cont(struct qede_dev *edev, { int i; - for (i = 0; cqe->len_list[i]; i++) + for (i = 0; cqe->len_list[i] && i < ARRAY_SIZE(cqe->len_list); i++) qede_fill_frag_skb(edev, rxq, cqe->tpa_agg_index, le16_to_cpu(cqe->len_list[i])); @@ -985,7 +986,7 @@ static int qede_tpa_end(struct qede_dev *edev, dma_unmap_page(rxq->dev, tpa_info->buffer.mapping, PAGE_SIZE, rxq->data_direction); - for (i = 0; cqe->len_list[i]; i++) + for (i = 0; cqe->len_list[i] && i < ARRAY_SIZE(cqe->len_list); i++) qede_fill_frag_skb(edev, rxq, cqe->tpa_agg_index, le16_to_cpu(cqe->len_list[i])); if (unlikely(i > 1)) diff --git a/drivers/net/ethernet/ti/am65-cpsw-qos.c b/drivers/net/ethernet/ti/am65-cpsw-qos.c index fa96db7c1a13..66e8b224827b 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-qos.c +++ b/drivers/net/ethernet/ti/am65-cpsw-qos.c @@ -276,9 +276,31 @@ static int am65_cpsw_iet_set_verify_timeout_count(struct am65_cpsw_port *port) /* The number of wireside clocks contained in the verify * timeout counter. The default is 0x1312d0 * (10ms at 125Mhz in 1G mode). + * The frequency of the clock depends on the link speed + * and the PHY interface. */ - val = 125 * HZ_PER_MHZ; /* assuming 125MHz wireside clock */ + switch (port->slave.phy_if) { + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: + if (port->qos.link_speed == SPEED_1000) + val = 125 * HZ_PER_MHZ; /* 125 MHz at 1000Mbps*/ + else if (port->qos.link_speed == SPEED_100) + val = 25 * HZ_PER_MHZ; /* 25 MHz at 100Mbps*/ + else + val = (25 * HZ_PER_MHZ) / 10; /* 2.5 MHz at 10Mbps*/ + break; + + case PHY_INTERFACE_MODE_QSGMII: + case PHY_INTERFACE_MODE_SGMII: + val = 125 * HZ_PER_MHZ; /* 125 MHz */ + break; + default: + netdev_err(port->ndev, "selected mode does not supported IET\n"); + return -EOPNOTSUPP; + } val /= MILLIHZ_PER_HZ; /* count per ms timeout */ val *= verify_time_ms; /* count for timeout ms */ @@ -295,20 +317,21 @@ static int am65_cpsw_iet_verify_wait(struct am65_cpsw_port *port) u32 ctrl, status; int try; - try = 20; - do { - /* Reset the verify state machine by writing 1 - * to LINKFAIL - */ - ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL); - ctrl |= AM65_CPSW_PN_IET_MAC_LINKFAIL; - writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL); + try = 3; - /* Clear MAC_LINKFAIL bit to start Verify. */ - ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL); - ctrl &= ~AM65_CPSW_PN_IET_MAC_LINKFAIL; - writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL); + /* Reset the verify state machine by writing 1 + * to LINKFAIL + */ + ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL); + ctrl |= AM65_CPSW_PN_IET_MAC_LINKFAIL; + writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL); + /* Clear MAC_LINKFAIL bit to start Verify. */ + ctrl = readl(port->port_base + AM65_CPSW_PN_REG_IET_CTRL); + ctrl &= ~AM65_CPSW_PN_IET_MAC_LINKFAIL; + writel(ctrl, port->port_base + AM65_CPSW_PN_REG_IET_CTRL); + + do { msleep(port->qos.iet.verify_time_ms); status = readl(port->port_base + AM65_CPSW_PN_REG_IET_STATUS); @@ -330,7 +353,7 @@ static int am65_cpsw_iet_verify_wait(struct am65_cpsw_port *port) netdev_dbg(port->ndev, "MAC Merge verify error\n"); return -ENODEV; } - } while (try-- > 0); + } while (--try > 0); netdev_dbg(port->ndev, "MAC Merge verify timeout\n"); return -ETIMEDOUT; diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c index 5ee8e8980393..591866fc9055 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c @@ -260,6 +260,7 @@ void gelic_card_down(struct gelic_card *card) if (atomic_dec_if_positive(&card->users) == 0) { pr_debug("%s: real do\n", __func__); napi_disable(&card->napi); + timer_delete_sync(&card->rx_oom_timer); /* * Disable irq. Wireless interrupts will * be disabled later if any @@ -970,7 +971,8 @@ static void gelic_net_pass_skb_up(struct gelic_descr *descr, * gelic_card_decode_one_descr - processes an rx descriptor * @card: card structure * - * returns 1 if a packet has been sent to the stack, otherwise 0 + * returns 1 if a packet has been sent to the stack, -ENOMEM on skb alloc + * failure, otherwise 0 * * processes an rx descriptor by iommu-unmapping the data buffer and passing * the packet up to the stack @@ -981,16 +983,18 @@ static int gelic_card_decode_one_descr(struct gelic_card *card) struct gelic_descr_chain *chain = &card->rx_chain; struct gelic_descr *descr = chain->head; struct net_device *netdev = NULL; - int dmac_chain_ended; + int dmac_chain_ended = 0; + int prepare_rx_ret; status = gelic_descr_get_status(descr); if (status == GELIC_DESCR_DMA_CARDOWNED) return 0; - if (status == GELIC_DESCR_DMA_NOT_IN_USE) { + if (status == GELIC_DESCR_DMA_NOT_IN_USE || !descr->skb) { dev_dbg(ctodev(card), "dormant descr? %p\n", descr); - return 0; + dmac_chain_ended = 1; + goto refill; } /* netdevice select */ @@ -1048,9 +1052,10 @@ static int gelic_card_decode_one_descr(struct gelic_card *card) refill: /* is the current descriptor terminated with next_descr == NULL? */ - dmac_chain_ended = - be32_to_cpu(descr->hw_regs.dmac_cmd_status) & - GELIC_DESCR_RX_DMA_CHAIN_END; + if (!dmac_chain_ended) + dmac_chain_ended = + be32_to_cpu(descr->hw_regs.dmac_cmd_status) & + GELIC_DESCR_RX_DMA_CHAIN_END; /* * So that always DMAC can see the end * of the descriptor chain to avoid @@ -1062,10 +1067,11 @@ refill: gelic_descr_set_status(descr, GELIC_DESCR_DMA_NOT_IN_USE); /* - * this call can fail, but for now, just leave this - * descriptor without skb + * this call can fail, propagate the error */ - gelic_descr_prepare_rx(card, descr); + prepare_rx_ret = gelic_descr_prepare_rx(card, descr); + if (prepare_rx_ret) + return prepare_rx_ret; chain->tail = descr; chain->head = descr->next; @@ -1087,6 +1093,13 @@ refill: return 1; } +static void gelic_rx_oom_timer(struct timer_list *t) +{ + struct gelic_card *card = timer_container_of(card, t, rx_oom_timer); + + napi_schedule(&card->napi); +} + /** * gelic_net_poll - NAPI poll function called by the stack to return packets * @napi: napi structure @@ -1099,14 +1112,22 @@ static int gelic_net_poll(struct napi_struct *napi, int budget) { struct gelic_card *card = container_of(napi, struct gelic_card, napi); int packets_done = 0; + int work_result = 0; while (packets_done < budget) { - if (!gelic_card_decode_one_descr(card)) + work_result = gelic_card_decode_one_descr(card); + if (work_result != 1) break; packets_done++; } + if (work_result == -ENOMEM) { + napi_complete_done(napi, packets_done); + mod_timer(&card->rx_oom_timer, jiffies + 1); + return packets_done; + } + if (packets_done < budget) { napi_complete_done(napi, packets_done); gelic_card_rx_irq_on(card); @@ -1576,6 +1597,8 @@ static struct gelic_card *gelic_alloc_card_net(struct net_device **netdev) mutex_init(&card->updown_lock); atomic_set(&card->users, 0); + timer_setup(&card->rx_oom_timer, gelic_rx_oom_timer, 0); + return card; } diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.h b/drivers/net/ethernet/toshiba/ps3_gelic_net.h index f7d7931e51b7..c10f1984a5a1 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.h +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.h @@ -268,6 +268,7 @@ struct gelic_vlan_id { struct gelic_card { struct napi_struct napi; struct net_device *netdev[GELIC_PORT_MAX]; + struct timer_list rx_oom_timer; /* * hypervisor requires irq_status should be * 8 bytes aligned, but u64 member is diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index cad6ed3aa10b..4354241137d5 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -73,8 +73,11 @@ int mdiobus_register_device(struct mdio_device *mdiodev) return err; err = mdiobus_register_reset(mdiodev); - if (err) + if (err) { + gpiod_put(mdiodev->reset_gpio); + mdiodev->reset_gpio = NULL; return err; + } /* Assert the reset signal */ mdio_device_reset(mdiodev, 1); diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 6a1a424e3b30..01c87c9b7702 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -4380,12 +4380,6 @@ static int lan8814_config_init(struct phy_device *phydev) { struct kszphy_priv *lan8814 = phydev->priv; - /* Reset the PHY */ - lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, - LAN8814_QSGMII_SOFT_RESET, - LAN8814_QSGMII_SOFT_RESET_BIT, - LAN8814_QSGMII_SOFT_RESET_BIT); - /* Disable ANEG with QSGMII PCS Host side */ lanphy_modify_page_reg(phydev, LAN8814_PAGE_PORT_REGS, LAN8814_QSGMII_PCS1G_ANEG_CONFIG, @@ -4471,6 +4465,12 @@ static int lan8814_probe(struct phy_device *phydev) addr, sizeof(struct lan8814_shared_priv)); if (phy_package_init_once(phydev)) { + /* Reset the PHY */ + lanphy_modify_page_reg(phydev, LAN8814_PAGE_COMMON_REGS, + LAN8814_QSGMII_SOFT_RESET, + LAN8814_QSGMII_SOFT_RESET_BIT, + LAN8814_QSGMII_SOFT_RESET_BIT); + err = lan8814_release_coma_mode(phydev); if (err) return err; diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 9d7799ea1c17..918244308215 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -637,6 +637,9 @@ static int phylink_validate(struct phylink *pl, unsigned long *supported, static void phylink_fill_fixedlink_supported(unsigned long *supported) { + linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, supported); + linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, supported); + linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, supported); linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, supported); linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, supported); linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, supported); diff --git a/drivers/net/veth.c b/drivers/net/veth.c index a3046142cb8e..35dd89aff4a9 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -392,14 +392,12 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) } /* Restore Eth hdr pulled by dev_forward_skb/eth_type_trans */ __skb_push(skb, ETH_HLEN); - /* Depend on prior success packets started NAPI consumer via - * __veth_xdp_flush(). Cancel TXQ stop if consumer stopped, - * paired with empty check in veth_poll(). - */ netif_tx_stop_queue(txq); - smp_mb__after_atomic(); - if (unlikely(__ptr_ring_empty(&rq->xdp_ring))) - netif_tx_wake_queue(txq); + /* Makes sure NAPI peer consumer runs. Consumer is responsible + * for starting txq again, until then ndo_start_xmit (this + * function) will not be invoked by the netstack again. + */ + __veth_xdp_flush(rq); break; case NET_RX_DROP: /* same as NET_XMIT_DROP */ drop: @@ -900,17 +898,9 @@ static int veth_xdp_rcv(struct veth_rq *rq, int budget, struct veth_xdp_tx_bq *bq, struct veth_stats *stats) { - struct veth_priv *priv = netdev_priv(rq->dev); - int queue_idx = rq->xdp_rxq.queue_index; - struct netdev_queue *peer_txq; - struct net_device *peer_dev; int i, done = 0, n_xdpf = 0; void *xdpf[VETH_XDP_BATCH]; - /* NAPI functions as RCU section */ - peer_dev = rcu_dereference_check(priv->peer, rcu_read_lock_bh_held()); - peer_txq = peer_dev ? netdev_get_tx_queue(peer_dev, queue_idx) : NULL; - for (i = 0; i < budget; i++) { void *ptr = __ptr_ring_consume(&rq->xdp_ring); @@ -959,9 +949,6 @@ static int veth_xdp_rcv(struct veth_rq *rq, int budget, rq->stats.vs.xdp_packets += done; u64_stats_update_end(&rq->stats.syncp); - if (peer_txq && unlikely(netif_tx_queue_stopped(peer_txq))) - netif_tx_wake_queue(peer_txq); - return done; } @@ -969,12 +956,20 @@ static int veth_poll(struct napi_struct *napi, int budget) { struct veth_rq *rq = container_of(napi, struct veth_rq, xdp_napi); + struct veth_priv *priv = netdev_priv(rq->dev); + int queue_idx = rq->xdp_rxq.queue_index; + struct netdev_queue *peer_txq; struct veth_stats stats = {}; + struct net_device *peer_dev; struct veth_xdp_tx_bq bq; int done; bq.count = 0; + /* NAPI functions as RCU section */ + peer_dev = rcu_dereference_check(priv->peer, rcu_read_lock_bh_held()); + peer_txq = peer_dev ? netdev_get_tx_queue(peer_dev, queue_idx) : NULL; + xdp_set_return_frame_no_direct(); done = veth_xdp_rcv(rq, budget, &bq, &stats); @@ -996,6 +991,13 @@ static int veth_poll(struct napi_struct *napi, int budget) veth_xdp_flush(rq, &bq); xdp_clear_return_frame_no_direct(); + /* Release backpressure per NAPI poll */ + smp_rmb(); /* Paired with netif_tx_stop_queue set_bit */ + if (peer_txq && netif_tx_queue_stopped(peer_txq)) { + txq_trans_cond_update(peer_txq); + netif_tx_wake_queue(peer_txq); + } + return done; } diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 8855a994e12b..0369dda5ed60 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -2631,22 +2631,28 @@ static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq, return; } - /* 1. Save the flags early, as the XDP program might overwrite them. + /* About the flags below: + * 1. Save the flags early, as the XDP program might overwrite them. * These flags ensure packets marked as VIRTIO_NET_HDR_F_DATA_VALID * stay valid after XDP processing. * 2. XDP doesn't work with partially checksummed packets (refer to * virtnet_xdp_set()), so packets marked as * VIRTIO_NET_HDR_F_NEEDS_CSUM get dropped during XDP processing. */ - flags = ((struct virtio_net_common_hdr *)buf)->hdr.flags; - if (vi->mergeable_rx_bufs) + if (vi->mergeable_rx_bufs) { + flags = ((struct virtio_net_common_hdr *)buf)->hdr.flags; skb = receive_mergeable(dev, vi, rq, buf, ctx, len, xdp_xmit, stats); - else if (vi->big_packets) + } else if (vi->big_packets) { + void *p = page_address((struct page *)buf); + + flags = ((struct virtio_net_common_hdr *)p)->hdr.flags; skb = receive_big(dev, vi, rq, buf, len, stats); - else + } else { + flags = ((struct virtio_net_common_hdr *)buf)->hdr.flags; skb = receive_small(dev, vi, rq, buf, ctx, len, xdp_xmit, stats); + } if (unlikely(!skb)) return; diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 0491e3fd6b5e..e3b444333dee 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -5961,6 +5961,9 @@ static int wmi_process_mgmt_tx_comp(struct ath11k *ar, dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); info = IEEE80211_SKB_CB(msdu); + memset(&info->status, 0, sizeof(info->status)); + info->status.rates[0].idx = -1; + if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !tx_compl_param->status) { info->flags |= IEEE80211_TX_STAT_ACK; diff --git a/drivers/net/wireless/intel/iwlwifi/mld/link.c b/drivers/net/wireless/intel/iwlwifi/mld/link.c index 60d814bf5779..f6f52d297a72 100644 --- a/drivers/net/wireless/intel/iwlwifi/mld/link.c +++ b/drivers/net/wireless/intel/iwlwifi/mld/link.c @@ -708,18 +708,13 @@ static int iwl_mld_get_chan_load_from_element(struct iwl_mld *mld, struct ieee80211_bss_conf *link_conf) { - struct ieee80211_vif *vif = link_conf->vif; const struct cfg80211_bss_ies *ies; const struct element *bss_load_elem = NULL; const struct ieee80211_bss_load_elem *bss_load; guard(rcu)(); - if (ieee80211_vif_link_active(vif, link_conf->link_id)) - ies = rcu_dereference(link_conf->bss->beacon_ies); - else - ies = rcu_dereference(link_conf->bss->ies); - + ies = rcu_dereference(link_conf->bss->beacon_ies); if (ies) bss_load_elem = cfg80211_find_elem(WLAN_EID_QBSS_LOAD, ies->data, ies->len); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 9c9e0e1c6e1d..867807abde66 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -938,19 +938,12 @@ u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm, u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw, u8 rate_idx) { + u16 flags = iwl_mvm_mac80211_idx_to_hwrate(fw, rate_idx); bool is_new_rate = iwl_fw_lookup_cmd_ver(fw, BEACON_TEMPLATE_CMD, 0) > 10; - u16 flags, cck_flag; - - if (is_new_rate) { - flags = iwl_mvm_mac80211_idx_to_hwrate(fw, rate_idx); - cck_flag = IWL_MAC_BEACON_CCK; - } else { - cck_flag = IWL_MAC_BEACON_CCK_V1; - flags = iwl_fw_rate_idx_to_plcp(rate_idx); - } if (rate_idx <= IWL_LAST_CCK_RATE) - flags |= cck_flag; + flags |= is_new_rate ? IWL_MAC_BEACON_CCK + : IWL_MAC_BEACON_CCK_V1; return flags; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 0c9c2492d8a7..0b12ee8ad618 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -463,7 +463,7 @@ static int iwl_mvm_aux_roc_te_handle_notif(struct iwl_mvm *mvm, if (!aux_roc_te) /* Not a Aux ROC time event */ return -EINVAL; - iwl_mvm_te_check_trigger(mvm, notif, te_data); + iwl_mvm_te_check_trigger(mvm, notif, aux_roc_te); IWL_DEBUG_TE(mvm, "Aux ROC time event notification - UID = 0x%x action %d (error = %d)\n", @@ -475,14 +475,14 @@ static int iwl_mvm_aux_roc_te_handle_notif(struct iwl_mvm *mvm, /* End TE, notify mac80211 */ ieee80211_remain_on_channel_expired(mvm->hw); iwl_mvm_roc_finished(mvm); /* flush aux queue */ - list_del(&te_data->list); /* remove from list */ - te_data->running = false; - te_data->vif = NULL; - te_data->uid = 0; - te_data->id = TE_MAX; + list_del(&aux_roc_te->list); /* remove from list */ + aux_roc_te->running = false; + aux_roc_te->vif = NULL; + aux_roc_te->uid = 0; + aux_roc_te->id = TE_MAX; } else if (le32_to_cpu(notif->action) == TE_V2_NOTIF_HOST_EVENT_START) { set_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status); - te_data->running = true; + aux_roc_te->running = true; ieee80211_ready_on_channel(mvm->hw); /* Start TE */ } else { IWL_DEBUG_TE(mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 22602c32faa5..fa995e235d9b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -159,9 +159,15 @@ int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx) { - return (rate_idx >= IWL_FIRST_OFDM_RATE ? - rate_idx - IWL_FIRST_OFDM_RATE : - rate_idx); + if (iwl_fw_lookup_cmd_ver(fw, TX_CMD, 0) > 8) + /* In the new rate legacy rates are indexed: + * 0 - 3 for CCK and 0 - 7 for OFDM. + */ + return (rate_idx >= IWL_FIRST_OFDM_RATE ? + rate_idx - IWL_FIRST_OFDM_RATE : + rate_idx); + + return iwl_fw_rate_idx_to_plcp(rate_idx); } u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac) diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c index 891e125ad30b..54d6d00ecdf1 100644 --- a/drivers/net/wireless/marvell/mwl8k.c +++ b/drivers/net/wireless/marvell/mwl8k.c @@ -2966,6 +2966,51 @@ mwl8k_cmd_rf_antenna(struct ieee80211_hw *hw, int antenna, int mask) /* * CMD_SET_BEACON. */ + +static bool mwl8k_beacon_has_ds_params(const u8 *buf, int len) +{ + const struct ieee80211_mgmt *mgmt = (const void *)buf; + int ies_len; + + if (len <= offsetof(struct ieee80211_mgmt, u.beacon.variable)) + return false; + + ies_len = len - offsetof(struct ieee80211_mgmt, u.beacon.variable); + + return cfg80211_find_ie(WLAN_EID_DS_PARAMS, mgmt->u.beacon.variable, + ies_len) != NULL; +} + +static void mwl8k_beacon_copy_inject_ds_params(struct ieee80211_hw *hw, + u8 *buf_dst, const u8 *buf_src, + int src_len) +{ + const struct ieee80211_mgmt *mgmt = (const void *)buf_src; + static const u8 before_ds_params[] = { + WLAN_EID_SSID, + WLAN_EID_SUPP_RATES, + }; + const u8 *ies; + int hdr_len, left, offs, pos; + + ies = mgmt->u.beacon.variable; + hdr_len = offsetof(struct ieee80211_mgmt, u.beacon.variable); + + offs = ieee80211_ie_split(ies, src_len - hdr_len, before_ds_params, + ARRAY_SIZE(before_ds_params), 0); + + pos = hdr_len + offs; + left = src_len - pos; + + memcpy(buf_dst, buf_src, pos); + + /* Inject a DSSS Parameter Set after SSID + Supp Rates */ + buf_dst[pos + 0] = WLAN_EID_DS_PARAMS; + buf_dst[pos + 1] = 1; + buf_dst[pos + 2] = hw->conf.chandef.chan->hw_value; + + memcpy(buf_dst + pos + 3, buf_src + pos, left); +} struct mwl8k_cmd_set_beacon { struct mwl8k_cmd_pkt_hdr header; __le16 beacon_len; @@ -2975,17 +3020,33 @@ struct mwl8k_cmd_set_beacon { static int mwl8k_cmd_set_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u8 *beacon, int len) { + bool ds_params_present = mwl8k_beacon_has_ds_params(beacon, len); struct mwl8k_cmd_set_beacon *cmd; - int rc; + int rc, final_len = len; - cmd = kzalloc(sizeof(*cmd) + len, GFP_KERNEL); + if (!ds_params_present) { + /* + * mwl8k firmware requires a DS Params IE with the current + * channel in AP beacons. If mac80211/hostapd does not + * include it, inject one here. IE ID + length + channel + * number = 3 bytes. + */ + final_len += 3; + } + + cmd = kzalloc(sizeof(*cmd) + final_len, GFP_KERNEL); if (cmd == NULL) return -ENOMEM; cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_BEACON); - cmd->header.length = cpu_to_le16(sizeof(*cmd) + len); - cmd->beacon_len = cpu_to_le16(len); - memcpy(cmd->beacon, beacon, len); + cmd->header.length = cpu_to_le16(sizeof(*cmd) + final_len); + cmd->beacon_len = cpu_to_le16(final_len); + + if (ds_params_present) + memcpy(cmd->beacon, beacon, len); + else + mwl8k_beacon_copy_inject_ds_params(hw, cmd->beacon, beacon, + len); rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header); kfree(cmd); diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index ab904a7def1b..080c4f8a655a 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -7694,6 +7694,13 @@ int rtw89_hw_scan_add_chan_list_ax(struct rtw89_dev *rtwdev, INIT_LIST_HEAD(&list); list_for_each_entry_safe(ch_info, tmp, &scan_info->chan_list, list) { + /* The operating channel (tx_null == true) should + * not be last in the list, to avoid breaking + * RTL8851BU and RTL8832BU. + */ + if (list_len + 1 == RTW89_SCAN_LIST_LIMIT_AX && ch_info->tx_null) + break; + list_move_tail(&ch_info->list, &list); list_len++; diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c index d28bf18d57ec..5903d82e1ab1 100644 --- a/drivers/net/wireless/virtual/mac80211_hwsim.c +++ b/drivers/net/wireless/virtual/mac80211_hwsim.c @@ -2003,8 +2003,14 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw, struct ieee80211_sta *sta = control->sta; struct ieee80211_bss_conf *bss_conf; + /* This can happen in case of monitor injection */ + if (!vif) { + ieee80211_free_txskb(hw, skb); + return; + } + if (link != IEEE80211_LINK_UNSPECIFIED) { - bss_conf = rcu_dereference(txi->control.vif->link_conf[link]); + bss_conf = rcu_dereference(vif->link_conf[link]); if (sta) link_sta = rcu_dereference(sta->link[link]); } else { @@ -2065,13 +2071,13 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw, return; } - if (txi->control.vif) - hwsim_check_magic(txi->control.vif); + if (vif) + hwsim_check_magic(vif); if (control->sta) hwsim_check_sta_magic(control->sta); if (ieee80211_hw_check(hw, SUPPORTS_RC_TABLE)) - ieee80211_get_tx_rates(txi->control.vif, control->sta, skb, + ieee80211_get_tx_rates(vif, control->sta, skb, txi->control.rates, ARRAY_SIZE(txi->control.rates)); diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index fa4181d7de73..f1f719351f3f 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -4901,7 +4901,6 @@ void nvme_remove_admin_tag_set(struct nvme_ctrl *ctrl) */ nvme_stop_keep_alive(ctrl); blk_mq_destroy_queue(ctrl->admin_q); - blk_put_queue(ctrl->admin_q); if (ctrl->ops->flags & NVME_F_FABRICS) { blk_mq_destroy_queue(ctrl->fabrics_q); blk_put_queue(ctrl->fabrics_q); @@ -5045,6 +5044,8 @@ static void nvme_free_ctrl(struct device *dev) container_of(dev, struct nvme_ctrl, ctrl_device); struct nvme_subsystem *subsys = ctrl->subsys; + if (ctrl->admin_q) + blk_put_queue(ctrl->admin_q); if (!subsys || ctrl->instance != subsys->instance) ida_free(&nvme_instance_ida, ctrl->instance); nvme_free_cels(ctrl); diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 03987f497a5b..2c903729b0b9 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -2355,17 +2355,11 @@ nvme_fc_ctrl_free(struct kref *ref) container_of(ref, struct nvme_fc_ctrl, ref); unsigned long flags; - if (ctrl->ctrl.tagset) - nvme_remove_io_tag_set(&ctrl->ctrl); - /* remove from rport list */ spin_lock_irqsave(&ctrl->rport->lock, flags); list_del(&ctrl->ctrl_list); spin_unlock_irqrestore(&ctrl->rport->lock, flags); - nvme_unquiesce_admin_queue(&ctrl->ctrl); - nvme_remove_admin_tag_set(&ctrl->ctrl); - kfree(ctrl->queues); put_device(ctrl->dev); @@ -3259,13 +3253,20 @@ nvme_fc_delete_ctrl(struct nvme_ctrl *nctrl) { struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl); - cancel_work_sync(&ctrl->ioerr_work); cancel_delayed_work_sync(&ctrl->connect_work); + /* * kill the association on the link side. this will block * waiting for io to terminate */ nvme_fc_delete_association(ctrl); + cancel_work_sync(&ctrl->ioerr_work); + + if (ctrl->ctrl.tagset) + nvme_remove_io_tag_set(&ctrl->ctrl); + + nvme_unquiesce_admin_queue(&ctrl->ctrl); + nvme_remove_admin_tag_set(&ctrl->ctrl); } static void diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 543e17aead12..e35eccacee8c 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -793,7 +793,7 @@ static void nvme_mpath_set_live(struct nvme_ns *ns) return; } nvme_add_ns_head_cdev(head); - kblockd_schedule_work(&head->partition_scan_work); + queue_work(nvme_wq, &head->partition_scan_work); } nvme_mpath_add_sysfs_link(ns->head); diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c index ceba21684e82..300d5e032f6d 100644 --- a/drivers/nvme/target/auth.c +++ b/drivers/nvme/target/auth.c @@ -298,7 +298,7 @@ int nvmet_auth_host_hash(struct nvmet_req *req, u8 *response, const char *hash_name; u8 *challenge = req->sq->dhchap_c1; struct nvme_dhchap_key *transformed_key; - u8 buf[4], sc_c = ctrl->concat ? 1 : 0; + u8 buf[4]; int ret; hash_name = nvme_auth_hmac_name(ctrl->shash_id); @@ -367,7 +367,7 @@ int nvmet_auth_host_hash(struct nvmet_req *req, u8 *response, ret = crypto_shash_update(shash, buf, 2); if (ret) goto out; - *buf = sc_c; + *buf = req->sq->sc_c; ret = crypto_shash_update(shash, buf, 1); if (ret) goto out; diff --git a/drivers/nvme/target/fabrics-cmd-auth.c b/drivers/nvme/target/fabrics-cmd-auth.c index bf01ec414c55..5946681cb0e3 100644 --- a/drivers/nvme/target/fabrics-cmd-auth.c +++ b/drivers/nvme/target/fabrics-cmd-auth.c @@ -43,6 +43,7 @@ static u8 nvmet_auth_negotiate(struct nvmet_req *req, void *d) data->auth_protocol[0].dhchap.halen, data->auth_protocol[0].dhchap.dhlen); req->sq->dhchap_tid = le16_to_cpu(data->t_id); + req->sq->sc_c = data->sc_c; if (data->sc_c != NVME_AUTH_SECP_NOSC) { if (!IS_ENABLED(CONFIG_NVME_TARGET_TCP_TLS)) return NVME_AUTH_DHCHAP_FAILURE_CONCAT_MISMATCH; diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h index 51df72f5e89b..f3b09f4099f0 100644 --- a/drivers/nvme/target/nvmet.h +++ b/drivers/nvme/target/nvmet.h @@ -159,6 +159,7 @@ struct nvmet_sq { bool authenticated; struct delayed_work auth_expired_work; u16 dhchap_tid; + u8 sc_c; u8 dhchap_status; u8 dhchap_step; u8 *dhchap_c1; diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 4492b809094b..36f8c0985430 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -958,6 +958,7 @@ void pci_save_aspm_l1ss_state(struct pci_dev *dev); void pci_restore_aspm_l1ss_state(struct pci_dev *dev); #ifdef CONFIG_PCIEASPM +void pcie_aspm_remove_cap(struct pci_dev *pdev, u32 lnkcap); void pcie_aspm_init_link_state(struct pci_dev *pdev); void pcie_aspm_exit_link_state(struct pci_dev *pdev); void pcie_aspm_pm_state_change(struct pci_dev *pdev, bool locked); @@ -965,6 +966,7 @@ void pcie_aspm_powersave_config_link(struct pci_dev *pdev); void pci_configure_ltr(struct pci_dev *pdev); void pci_bridge_reconfigure_ltr(struct pci_dev *pdev); #else +static inline void pcie_aspm_remove_cap(struct pci_dev *pdev, u32 lnkcap) { } static inline void pcie_aspm_init_link_state(struct pci_dev *pdev) { } static inline void pcie_aspm_exit_link_state(struct pci_dev *pdev) { } static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev, bool locked) { } diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 79b965158473..cedea47a3547 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -814,7 +814,6 @@ static void pcie_aspm_override_default_link_state(struct pcie_link_state *link) static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist) { struct pci_dev *child = link->downstream, *parent = link->pdev; - u32 parent_lnkcap, child_lnkcap; u16 parent_lnkctl, child_lnkctl; struct pci_bus *linkbus = parent->subordinate; @@ -829,9 +828,8 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist) * If ASPM not supported, don't mess with the clocks and link, * bail out now. */ - pcie_capability_read_dword(parent, PCI_EXP_LNKCAP, &parent_lnkcap); - pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &child_lnkcap); - if (!(parent_lnkcap & child_lnkcap & PCI_EXP_LNKCAP_ASPMS)) + if (!(parent->aspm_l0s_support && child->aspm_l0s_support) && + !(parent->aspm_l1_support && child->aspm_l1_support)) return; /* Configure common clock before checking latencies */ @@ -843,8 +841,6 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist) * read-only Link Capabilities may change depending on common clock * configuration (PCIe r5.0, sec 7.5.3.6). */ - pcie_capability_read_dword(parent, PCI_EXP_LNKCAP, &parent_lnkcap); - pcie_capability_read_dword(child, PCI_EXP_LNKCAP, &child_lnkcap); pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &parent_lnkctl); pcie_capability_read_word(child, PCI_EXP_LNKCTL, &child_lnkctl); @@ -864,7 +860,7 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist) * given link unless components on both sides of the link each * support L0s. */ - if (parent_lnkcap & child_lnkcap & PCI_EXP_LNKCAP_ASPM_L0S) + if (parent->aspm_l0s_support && child->aspm_l0s_support) link->aspm_support |= PCIE_LINK_STATE_L0S; if (child_lnkctl & PCI_EXP_LNKCTL_ASPM_L0S) @@ -873,7 +869,7 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist) link->aspm_enabled |= PCIE_LINK_STATE_L0S_DW; /* Setup L1 state */ - if (parent_lnkcap & child_lnkcap & PCI_EXP_LNKCAP_ASPM_L1) + if (parent->aspm_l1_support && child->aspm_l1_support) link->aspm_support |= PCIE_LINK_STATE_L1; if (parent_lnkctl & child_lnkctl & PCI_EXP_LNKCTL_ASPM_L1) @@ -1530,6 +1526,19 @@ int pci_enable_link_state_locked(struct pci_dev *pdev, int state) } EXPORT_SYMBOL(pci_enable_link_state_locked); +void pcie_aspm_remove_cap(struct pci_dev *pdev, u32 lnkcap) +{ + if (lnkcap & PCI_EXP_LNKCAP_ASPM_L0S) + pdev->aspm_l0s_support = 0; + if (lnkcap & PCI_EXP_LNKCAP_ASPM_L1) + pdev->aspm_l1_support = 0; + + pci_info(pdev, "ASPM: Link Capabilities%s%s treated as unsupported to avoid device defect\n", + lnkcap & PCI_EXP_LNKCAP_ASPM_L0S ? " L0s" : "", + lnkcap & PCI_EXP_LNKCAP_ASPM_L1 ? " L1" : ""); + +} + static int pcie_aspm_set_policy(const char *val, const struct kernel_param *kp) { diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 0ce98e18b5a8..9cd032dff31e 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1656,6 +1656,13 @@ void set_pcie_port_type(struct pci_dev *pdev) if (reg32 & PCI_EXP_LNKCAP_DLLLARC) pdev->link_active_reporting = 1; +#ifdef CONFIG_PCIEASPM + if (reg32 & PCI_EXP_LNKCAP_ASPM_L0S) + pdev->aspm_l0s_support = 1; + if (reg32 & PCI_EXP_LNKCAP_ASPM_L1) + pdev->aspm_l1_support = 1; +#endif + parent = pci_upstream_bridge(pdev); if (!parent) return; diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 214ed060ca1b..b9c252aa6fe0 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2494,28 +2494,27 @@ DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, */ static void quirk_disable_aspm_l0s(struct pci_dev *dev) { - pci_info(dev, "Disabling L0s\n"); - pci_disable_link_state(dev, PCIE_LINK_STATE_L0S); -} -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a7, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a9, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10b6, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c6, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c7, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c8, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10d6, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10db, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10dd, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10e1, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10ec, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f1, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f4, quirk_disable_aspm_l0s); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1508, quirk_disable_aspm_l0s); + pcie_aspm_remove_cap(dev, PCI_EXP_LNKCAP_ASPM_L0S); +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10a7, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10a9, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10b6, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10c6, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10c7, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10c8, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10d6, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10db, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10dd, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e1, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10ec, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10f1, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10f4, quirk_disable_aspm_l0s); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1508, quirk_disable_aspm_l0s); static void quirk_disable_aspm_l0s_l1(struct pci_dev *dev) { - pci_info(dev, "Disabling ASPM L0s/L1\n"); - pci_disable_link_state(dev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1); + pcie_aspm_remove_cap(dev, + PCI_EXP_LNKCAP_ASPM_L0S | PCI_EXP_LNKCAP_ASPM_L1); } /* @@ -2523,7 +2522,10 @@ static void quirk_disable_aspm_l0s_l1(struct pci_dev *dev) * upstream PCIe root port when ASPM is enabled. At least L0s mode is affected; * disable both L0s and L1 for now to be safe. */ -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASMEDIA, 0x1080, quirk_disable_aspm_l0s_l1); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ASMEDIA, 0x1080, quirk_disable_aspm_l0s_l1); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, 0x0451, quirk_disable_aspm_l0s_l1); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PASEMI, 0xa002, quirk_disable_aspm_l0s_l1); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_HUAWEI, 0x1105, quirk_disable_aspm_l0s_l1); /* * Some Pericom PCIe-to-PCI bridges in reverse mode need the PCIe Retrain diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c index e255c1b069ec..7dd282da67ce 100644 --- a/drivers/perf/riscv_pmu_sbi.c +++ b/drivers/perf/riscv_pmu_sbi.c @@ -1109,7 +1109,7 @@ static irqreturn_t pmu_sbi_ovf_handler(int irq, void *dev) /* compute hardware counter index */ hidx = info->csr - CSR_CYCLE; - /* check if the corresponding bit is set in sscountovf or overflow mask in shmem */ + /* check if the corresponding bit is set in scountovf or overflow mask in shmem */ if (!(overflow & BIT(hidx))) continue; diff --git a/drivers/pinctrl/cirrus/pinctrl-cs42l43.c b/drivers/pinctrl/cirrus/pinctrl-cs42l43.c index 68abb6d6cecd..a8f82104a384 100644 --- a/drivers/pinctrl/cirrus/pinctrl-cs42l43.c +++ b/drivers/pinctrl/cirrus/pinctrl-cs42l43.c @@ -532,6 +532,11 @@ static int cs42l43_gpio_add_pin_ranges(struct gpio_chip *chip) return ret; } +static void cs42l43_fwnode_put(void *data) +{ + fwnode_handle_put(data); +} + static int cs42l43_pin_probe(struct platform_device *pdev) { struct cs42l43 *cs42l43 = dev_get_drvdata(pdev->dev.parent); @@ -563,10 +568,20 @@ static int cs42l43_pin_probe(struct platform_device *pdev) priv->gpio_chip.ngpio = CS42L43_NUM_GPIOS; if (is_of_node(fwnode)) { - fwnode = fwnode_get_named_child_node(fwnode, "pinctrl"); - - if (fwnode && !fwnode->dev) - fwnode->dev = priv->dev; + struct fwnode_handle *child; + + child = fwnode_get_named_child_node(fwnode, "pinctrl"); + if (child) { + ret = devm_add_action_or_reset(&pdev->dev, + cs42l43_fwnode_put, child); + if (ret) { + fwnode_handle_put(child); + return ret; + } + if (!child->dev) + child->dev = priv->dev; + fwnode = child; + } } priv->gpio_chip.fwnode = fwnode; diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8189.c b/drivers/pinctrl/mediatek/pinctrl-mt8189.c index 7028aff55ae5..f6a3e584588b 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8189.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8189.c @@ -1642,9 +1642,7 @@ static const struct mtk_pin_reg_calc mt8189_reg_cals[PINCTRL_PIN_REG_MAX] = { }; static const char * const mt8189_pinctrl_register_base_names[] = { - "gpio_base", "iocfg_bm0_base", "iocfg_bm1_base", "iocfg_bm2_base", "iocfg_lm_base", - "iocfg_lt0_base", "iocfg_lt1_base", "iocfg_rb0_base", "iocfg_rb1_base", - "iocfg_rt_base" + "base", "lm", "rb0", "rb1", "bm0", "bm1", "bm2", "lt0", "lt1", "rt", }; static const struct mtk_eint_hw mt8189_eint_hw = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8196.c b/drivers/pinctrl/mediatek/pinctrl-mt8196.c index 82a73929c7a0..dec957c1724b 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8196.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8196.c @@ -1801,10 +1801,8 @@ static const struct mtk_pin_reg_calc mt8196_reg_cals[PINCTRL_PIN_REG_MAX] = { }; static const char * const mt8196_pinctrl_register_base_names[] = { - "iocfg0", "iocfg_rt", "iocfg_rm1", "iocfg_rm2", - "iocfg_rb", "iocfg_bm1", "iocfg_bm2", "iocfg_bm3", - "iocfg_lt", "iocfg_lm1", "iocfg_lm2", "iocfg_lb1", - "iocfg_lb2", "iocfg_tm1", "iocfg_tm2", "iocfg_tm3", + "base", "rt", "rm1", "rm2", "rb", "bm1", "bm2", "bm3", + "lt", "lm1", "lm2", "lb1", "lb2", "tm1", "tm2", "tm3", }; static const struct mtk_eint_hw mt8196_eint_hw = { diff --git a/drivers/pinctrl/nxp/pinctrl-s32cc.c b/drivers/pinctrl/nxp/pinctrl-s32cc.c index 501eb296c760..35511f83d056 100644 --- a/drivers/pinctrl/nxp/pinctrl-s32cc.c +++ b/drivers/pinctrl/nxp/pinctrl-s32cc.c @@ -392,6 +392,7 @@ static int s32_pmx_gpio_request_enable(struct pinctrl_dev *pctldev, gpio_pin->pin_id = offset; gpio_pin->config = config; + INIT_LIST_HEAD(&gpio_pin->list); spin_lock_irqsave(&ipctl->gpio_configs_lock, flags); list_add(&gpio_pin->list, &ipctl->gpio_configs); @@ -951,7 +952,7 @@ int s32_pinctrl_probe(struct platform_device *pdev, spin_lock_init(&ipctl->gpio_configs_lock); s32_pinctrl_desc = - devm_kmalloc(&pdev->dev, sizeof(*s32_pinctrl_desc), GFP_KERNEL); + devm_kzalloc(&pdev->dev, sizeof(*s32_pinctrl_desc), GFP_KERNEL); if (!s32_pinctrl_desc) return -ENOMEM; diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index 67525d542c5b..e99871b90ab9 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -189,7 +189,7 @@ static int msm_pinmux_set_mux(struct pinctrl_dev *pctldev, */ if (d && i != gpio_func && !test_and_set_bit(d->hwirq, pctrl->disabled_for_mux)) - disable_irq(irq); + disable_irq_nosync(irq); raw_spin_lock_irqsave(&pctrl->lock, flags); diff --git a/drivers/pinctrl/realtek/Kconfig b/drivers/pinctrl/realtek/Kconfig index 0fc6bd4fcb7e..400c9e5b16ad 100644 --- a/drivers/pinctrl/realtek/Kconfig +++ b/drivers/pinctrl/realtek/Kconfig @@ -6,6 +6,7 @@ config PINCTRL_RTD default y select PINMUX select GENERIC_PINCONF + select REGMAP_MMIO config PINCTRL_RTD1619B tristate "Realtek DHC 1619B pin controller driver" diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index c122016d82f1..c883a28e0916 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -545,6 +545,7 @@ config MSI_WMI config MSI_WMI_PLATFORM tristate "MSI WMI Platform features" depends on ACPI_WMI + depends on DMI depends on HWMON help Say Y here if you want to have support for WMI-based platform features diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 13eb22b35aa8..d848afc91f87 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -102,6 +102,7 @@ MODULE_ALIAS("wmi:676AA15E-6A47-4D9F-A2CC-1E6D18D14026"); enum acer_wmi_event_ids { WMID_HOTKEY_EVENT = 0x1, + WMID_BACKLIGHT_EVENT = 0x4, WMID_ACCEL_OR_KBD_DOCK_EVENT = 0x5, WMID_GAMING_TURBO_KEY_EVENT = 0x7, WMID_AC_EVENT = 0x8, @@ -2369,6 +2370,9 @@ static void acer_wmi_notify(union acpi_object *obj, void *context) sparse_keymap_report_event(acer_wmi_input_dev, scancode, 1, true); } break; + case WMID_BACKLIGHT_EVENT: + /* Already handled by acpi-video */ + break; case WMID_ACCEL_OR_KBD_DOCK_EVENT: acer_gsensor_event(); acer_kbd_dock_event(&return_value); diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c index d63aaad7ef59..404e62ad293a 100644 --- a/drivers/platform/x86/amd/pmc/pmc-quirks.c +++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c @@ -122,6 +122,14 @@ static const struct dmi_system_id fwbug_list[] = { DMI_MATCH(DMI_PRODUCT_NAME, "21A1"), } }, + { + .ident = "ROG Xbox Ally RC73YA", + .driver_data = &quirk_spurious_8042, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_BOARD_NAME, "RC73YA"), + } + }, /* https://bugzilla.kernel.org/show_bug.cgi?id=218024 */ { .ident = "V14 G4 AMN", @@ -204,6 +212,23 @@ static const struct dmi_system_id fwbug_list[] = { DMI_MATCH(DMI_PRODUCT_NAME, "82ND"), } }, + /* https://gitlab.freedesktop.org/drm/amd/-/issues/4618 */ + { + .ident = "Lenovo Legion Go 2", + .driver_data = &quirk_s2idle_bug, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "83N0"), + } + }, + { + .ident = "Lenovo Legion Go 2", + .driver_data = &quirk_s2idle_bug, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "83N1"), + } + }, /* https://gitlab.freedesktop.org/drm/amd/-/issues/2684 */ { .ident = "HP Laptop 15s-eq2xxx", diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index bd318fd02ccf..cae3fcafd4d7 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -106,6 +106,7 @@ static void amd_pmc_get_ip_info(struct amd_pmc_dev *dev) switch (dev->cpu_id) { case AMD_CPU_ID_PCO: case AMD_CPU_ID_RN: + case AMD_CPU_ID_VG: case AMD_CPU_ID_YC: case AMD_CPU_ID_CB: dev->num_ips = 12; @@ -517,6 +518,7 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev) case AMD_CPU_ID_PCO: return MSG_OS_HINT_PCO; case AMD_CPU_ID_RN: + case AMD_CPU_ID_VG: case AMD_CPU_ID_YC: case AMD_CPU_ID_CB: case AMD_CPU_ID_PS: @@ -717,6 +719,7 @@ static const struct pci_device_id pmc_pci_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_RV) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SP) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SHP) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_VG) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_ROOT) }, { } diff --git a/drivers/platform/x86/amd/pmc/pmc.h b/drivers/platform/x86/amd/pmc/pmc.h index 62f3e51020fd..fe3f53eb5955 100644 --- a/drivers/platform/x86/amd/pmc/pmc.h +++ b/drivers/platform/x86/amd/pmc/pmc.h @@ -156,6 +156,7 @@ void amd_mp2_stb_deinit(struct amd_pmc_dev *dev); #define AMD_CPU_ID_RN 0x1630 #define AMD_CPU_ID_PCO AMD_CPU_ID_RV #define AMD_CPU_ID_CZN AMD_CPU_ID_RN +#define AMD_CPU_ID_VG 0x1645 #define AMD_CPU_ID_YC 0x14B5 #define AMD_CPU_ID_CB 0x14D8 #define AMD_CPU_ID_PS 0x14E8 diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c index f417dcc9af35..fadf7aac6779 100644 --- a/drivers/platform/x86/dell/alienware-wmi-wmax.c +++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c @@ -90,34 +90,34 @@ static struct awcc_quirks empty_quirks; static const struct dmi_system_id awcc_dmi_table[] __initconst = { { - .ident = "Alienware Area-51m", + .ident = "Alienware 16 Aurora", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 16 Aurora"), }, - .driver_data = &generic_quirks, + .driver_data = &g_series_quirks, }, { - .ident = "Alienware Area-51m R2", + .ident = "Alienware Area-51m", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m R2"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware m15 R5", + .ident = "Alienware m15", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R5"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware m15 R7", + .ident = "Alienware m16 R1 AMD", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R7"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"), }, .driver_data = &generic_quirks, }, @@ -130,14 +130,6 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = { .driver_data = &g_series_quirks, }, { - .ident = "Alienware m16 R1 AMD", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"), - }, - .driver_data = &generic_quirks, - }, - { .ident = "Alienware m16 R2", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), @@ -146,114 +138,66 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = { .driver_data = &generic_quirks, }, { - .ident = "Alienware m17 R5", + .ident = "Alienware m17", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware m18 R2", + .ident = "Alienware m18", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware x15 R1", + .ident = "Alienware x15", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware x15 R2", + .ident = "Alienware x17", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R2"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware x17 R2", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Dell Inc. G15 5510", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G15 5511", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G15 5515", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G15 5530", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5530"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G16 7630", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G16 7630"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G3 3500", + .ident = "Dell Inc. G15", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15"), }, .driver_data = &g_series_quirks, }, { - .ident = "Dell Inc. G3 3590", + .ident = "Dell Inc. G16", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G16"), }, .driver_data = &g_series_quirks, }, { - .ident = "Dell Inc. G5 5500", + .ident = "Dell Inc. G3", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"), + DMI_MATCH(DMI_PRODUCT_NAME, "G3"), }, .driver_data = &g_series_quirks, }, { - .ident = "Dell Inc. G5 5505", + .ident = "Dell Inc. G5", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G5 5505"), + DMI_MATCH(DMI_PRODUCT_NAME, "G5"), }, .driver_data = &g_series_quirks, }, diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c index 8b3533d6ba09..ad9d9f97960f 100644 --- a/drivers/platform/x86/hp/hp-wmi.c +++ b/drivers/platform/x86/hp/hp-wmi.c @@ -92,9 +92,11 @@ static const char * const victus_thermal_profile_boards[] = { "8A25" }; -/* DMI Board names of Victus 16-r1000 and Victus 16-s1000 laptops */ +/* DMI Board names of Victus 16-r and Victus 16-s laptops */ static const char * const victus_s_thermal_profile_boards[] = { - "8C99", "8C9C" + "8BBE", "8BD4", "8BD5", + "8C78", "8C99", "8C9C", + "8D41", }; enum hp_wmi_radio { diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c index c3772df34679..8a4c54089ace 100644 --- a/drivers/platform/x86/huawei-wmi.c +++ b/drivers/platform/x86/huawei-wmi.c @@ -81,6 +81,10 @@ static const struct key_entry huawei_wmi_keymap[] = { { KE_KEY, 0x289, { KEY_WLAN } }, // Huawei |M| key { KE_KEY, 0x28a, { KEY_CONFIG } }, + // HONOR YOYO key + { KE_KEY, 0x28b, { KEY_NOTIFICATION_CENTER } }, + // HONOR print screen + { KE_KEY, 0x28e, { KEY_PRINT } }, // Keyboard backlit { KE_IGNORE, 0x293, { KEY_KBDILLUMTOGGLE } }, { KE_IGNORE, 0x294, { KEY_KBDILLUMUP } }, diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c index f25a427cccda..9c07a7faf18f 100644 --- a/drivers/platform/x86/intel/hid.c +++ b/drivers/platform/x86/intel/hid.c @@ -55,6 +55,7 @@ static const struct acpi_device_id intel_hid_ids[] = { { "INTC10CB" }, { "INTC10CC" }, { "INTC10F1" }, + { "INTC10F2" }, { } }; MODULE_DEVICE_TABLE(acpi, intel_hid_ids); diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c b/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c index 3f4343147dad..950ede5eab76 100644 --- a/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c +++ b/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c @@ -108,11 +108,11 @@ static int isst_if_probe(struct pci_dev *pdev, const struct pci_device_id *ent) ret = pci_read_config_dword(pdev, 0xD0, &mmio_base); if (ret) - return ret; + return pcibios_err_to_errno(ret); ret = pci_read_config_dword(pdev, 0xFC, &pcu_base); if (ret) - return ret; + return pcibios_err_to_errno(ret); pcu_base &= GENMASK(10, 0); base_addr = (u64)mmio_base << 23 | (u64) pcu_base << 12; diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h index 70ae11519837..0abe850ef54e 100644 --- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h +++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h @@ -40,7 +40,7 @@ * @agent_type_mask: Bit mask of all hardware agents for this domain * @uncore_attr_group: Attribute group storage * @max_freq_khz_kobj_attr: Storage for kobject attribute max_freq_khz - * @mix_freq_khz_kobj_attr: Storage for kobject attribute min_freq_khz + * @min_freq_khz_kobj_attr: Storage for kobject attribute min_freq_khz * @initial_max_freq_khz_kobj_attr: Storage for kobject attribute initial_max_freq_khz * @initial_min_freq_khz_kobj_attr: Storage for kobject attribute initial_min_freq_khz * @current_freq_khz_kobj_attr: Storage for kobject attribute current_freq_khz @@ -48,13 +48,14 @@ * @fabric_cluster_id_kobj_attr: Storage for kobject attribute fabric_cluster_id * @package_id_kobj_attr: Storage for kobject attribute package_id * @elc_low_threshold_percent_kobj_attr: - Storage for kobject attribute elc_low_threshold_percent + * Storage for kobject attribute elc_low_threshold_percent * @elc_high_threshold_percent_kobj_attr: - Storage for kobject attribute elc_high_threshold_percent + * Storage for kobject attribute elc_high_threshold_percent * @elc_high_threshold_enable_kobj_attr: - Storage for kobject attribute elc_high_threshold_enable + * Storage for kobject attribute elc_high_threshold_enable * @elc_floor_freq_khz_kobj_attr: Storage for kobject attribute elc_floor_freq_khz * @agent_types_kobj_attr: Storage for kobject attribute agent_type + * @die_id_kobj_attr: Attribute storage for die_id information * @uncore_attrs: Attribute storage for group creation * * This structure is used to encapsulate all data related to uncore sysfs diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c index 2a6897035150..0dfc552b2802 100644 --- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c +++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c @@ -256,6 +256,10 @@ static const struct x86_cpu_id intel_uncore_cpu_ids[] = { X86_MATCH_VFM(INTEL_ARROWLAKE, NULL), X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL), X86_MATCH_VFM(INTEL_LUNARLAKE_M, NULL), + X86_MATCH_VFM(INTEL_PANTHERLAKE_L, NULL), + X86_MATCH_VFM(INTEL_WILDCATLAKE_L, NULL), + X86_MATCH_VFM(INTEL_NOVALAKE, NULL), + X86_MATCH_VFM(INTEL_NOVALAKE_L, NULL), {} }; MODULE_DEVICE_TABLE(x86cpu, intel_uncore_cpu_ids); diff --git a/drivers/platform/x86/msi-wmi-platform.c b/drivers/platform/x86/msi-wmi-platform.c index dc5e9878cb68..e912fcc12d12 100644 --- a/drivers/platform/x86/msi-wmi-platform.c +++ b/drivers/platform/x86/msi-wmi-platform.c @@ -14,6 +14,7 @@ #include <linux/debugfs.h> #include <linux/device.h> #include <linux/device/driver.h> +#include <linux/dmi.h> #include <linux/errno.h> #include <linux/hwmon.h> #include <linux/kernel.h> @@ -28,7 +29,7 @@ #define DRIVER_NAME "msi-wmi-platform" -#define MSI_PLATFORM_GUID "ABBC0F6E-8EA1-11d1-00A0-C90629100000" +#define MSI_PLATFORM_GUID "ABBC0F6E-8EA1-11D1-00A0-C90629100000" #define MSI_WMI_PLATFORM_INTERFACE_VERSION 2 @@ -448,7 +449,45 @@ static struct wmi_driver msi_wmi_platform_driver = { .probe = msi_wmi_platform_probe, .no_singleton = true, }; -module_wmi_driver(msi_wmi_platform_driver); + +/* + * MSI reused the WMI GUID from the WMI-ACPI sample code provided by Microsoft, + * so other manufacturers might use it as well for their WMI-ACPI implementations. + */ +static const struct dmi_system_id msi_wmi_platform_whitelist[] __initconst = { + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), + }, + }, + { } +}; + +static int __init msi_wmi_platform_module_init(void) +{ + if (!dmi_check_system(msi_wmi_platform_whitelist)) { + if (!force) + return -ENODEV; + + pr_warn("Ignoring DMI whitelist\n"); + } + + return wmi_driver_register(&msi_wmi_platform_driver); +} + +static void __exit msi_wmi_platform_module_exit(void) +{ + wmi_driver_unregister(&msi_wmi_platform_driver); +} + +module_init(msi_wmi_platform_module_init); +module_exit(msi_wmi_platform_module_exit); + MODULE_AUTHOR("Armin Wolf <W_Armin@gmx.de>"); MODULE_DESCRIPTION("MSI WMI platform features"); diff --git a/drivers/pmdomain/arm/scmi_pm_domain.c b/drivers/pmdomain/arm/scmi_pm_domain.c index 8fe1c0a501c9..b5e2ffd5ea64 100644 --- a/drivers/pmdomain/arm/scmi_pm_domain.c +++ b/drivers/pmdomain/arm/scmi_pm_domain.c @@ -41,7 +41,7 @@ static int scmi_pd_power_off(struct generic_pm_domain *domain) static int scmi_pm_domain_probe(struct scmi_device *sdev) { - int num_domains, i; + int num_domains, i, ret; struct device *dev = &sdev->dev; struct device_node *np = dev->of_node; struct scmi_pm_domain *scmi_pd; @@ -108,9 +108,18 @@ static int scmi_pm_domain_probe(struct scmi_device *sdev) scmi_pd_data->domains = domains; scmi_pd_data->num_domains = num_domains; + ret = of_genpd_add_provider_onecell(np, scmi_pd_data); + if (ret) + goto err_rm_genpds; + dev_set_drvdata(dev, scmi_pd_data); - return of_genpd_add_provider_onecell(np, scmi_pd_data); + return 0; +err_rm_genpds: + for (i = num_domains - 1; i >= 0; i--) + pm_genpd_remove(domains[i]); + + return ret; } static void scmi_pm_domain_remove(struct scmi_device *sdev) diff --git a/drivers/pmdomain/imx/gpc.c b/drivers/pmdomain/imx/gpc.c index 33991f3c6b55..a34b260274f7 100644 --- a/drivers/pmdomain/imx/gpc.c +++ b/drivers/pmdomain/imx/gpc.c @@ -536,6 +536,8 @@ static void imx_gpc_remove(struct platform_device *pdev) return; } } + + of_node_put(pgc_node); } static struct platform_driver imx_gpc_driver = { diff --git a/drivers/pmdomain/samsung/exynos-pm-domains.c b/drivers/pmdomain/samsung/exynos-pm-domains.c index 5d478bb37ad6..5c3aa8983087 100644 --- a/drivers/pmdomain/samsung/exynos-pm-domains.c +++ b/drivers/pmdomain/samsung/exynos-pm-domains.c @@ -92,13 +92,14 @@ static const struct of_device_id exynos_pm_domain_of_match[] = { { }, }; -static const char *exynos_get_domain_name(struct device_node *node) +static const char *exynos_get_domain_name(struct device *dev, + struct device_node *node) { const char *name; if (of_property_read_string(node, "label", &name) < 0) name = kbasename(node->full_name); - return kstrdup_const(name, GFP_KERNEL); + return devm_kstrdup_const(dev, name, GFP_KERNEL); } static int exynos_pd_probe(struct platform_device *pdev) @@ -115,20 +116,27 @@ static int exynos_pd_probe(struct platform_device *pdev) if (!pd) return -ENOMEM; - pd->pd.name = exynos_get_domain_name(np); + pd->pd.name = exynos_get_domain_name(dev, np); if (!pd->pd.name) return -ENOMEM; pd->base = of_iomap(np, 0); - if (!pd->base) { - kfree_const(pd->pd.name); + if (!pd->base) return -ENODEV; - } pd->pd.power_off = exynos_pd_power_off; pd->pd.power_on = exynos_pd_power_on; pd->local_pwr_cfg = pm_domain_cfg->local_pwr_cfg; + /* + * Some Samsung platforms with bootloaders turning on the splash-screen + * and handing it over to the kernel, requires the power-domains to be + * reset during boot. + */ + if (IS_ENABLED(CONFIG_ARM) && + of_device_is_compatible(np, "samsung,exynos4210-pd")) + exynos_pd_power_off(&pd->pd); + on = readl_relaxed(pd->base + 0x4) & pd->local_pwr_cfg; pm_genpd_init(&pd->pd, NULL, !on); @@ -147,15 +155,6 @@ static int exynos_pd_probe(struct platform_device *pdev) parent.np, child.np); } - /* - * Some Samsung platforms with bootloaders turning on the splash-screen - * and handing it over to the kernel, requires the power-domains to be - * reset during boot. As a temporary hack to manage this, let's enforce - * a sync_state. - */ - if (!ret) - of_genpd_sync_state(np); - pm_runtime_enable(dev); return ret; } diff --git a/drivers/pwm/pwm-adp5585.c b/drivers/pwm/pwm-adp5585.c index dc2860979e24..806f8d79b0d7 100644 --- a/drivers/pwm/pwm-adp5585.c +++ b/drivers/pwm/pwm-adp5585.c @@ -190,13 +190,13 @@ static int adp5585_pwm_probe(struct platform_device *pdev) return 0; } -static const struct adp5585_pwm_chip adp5589_pwm_chip_info = { +static const struct adp5585_pwm_chip adp5585_pwm_chip_info = { .pwm_cfg = ADP5585_PWM_CFG, .pwm_offt_low = ADP5585_PWM_OFFT_LOW, .pwm_ont_low = ADP5585_PWM_ONT_LOW, }; -static const struct adp5585_pwm_chip adp5585_pwm_chip_info = { +static const struct adp5585_pwm_chip adp5589_pwm_chip_info = { .pwm_cfg = ADP5589_PWM_CFG, .pwm_offt_low = ADP5589_PWM_OFFT_LOW, .pwm_ont_low = ADP5589_PWM_ONT_LOW, diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c index 1cb647ed70c6..a2d16e9abfb5 100644 --- a/drivers/regulator/fixed.c +++ b/drivers/regulator/fixed.c @@ -334,6 +334,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev) ret = dev_err_probe(&pdev->dev, PTR_ERR(drvdata->dev), "Failed to register regulator: %ld\n", PTR_ERR(drvdata->dev)); + gpiod_put(cfg.ena_gpiod); return ret; } diff --git a/drivers/reset/reset-imx8mp-audiomix.c b/drivers/reset/reset-imx8mp-audiomix.c index 6b357adfe646..eceb37ff5dc5 100644 --- a/drivers/reset/reset-imx8mp-audiomix.c +++ b/drivers/reset/reset-imx8mp-audiomix.c @@ -14,8 +14,8 @@ #include <linux/reset-controller.h> #define IMX8MP_AUDIOMIX_EARC_RESET_OFFSET 0x200 -#define IMX8MP_AUDIOMIX_EARC_RESET_MASK BIT(1) -#define IMX8MP_AUDIOMIX_EARC_PHY_RESET_MASK BIT(2) +#define IMX8MP_AUDIOMIX_EARC_RESET_MASK BIT(0) +#define IMX8MP_AUDIOMIX_EARC_PHY_RESET_MASK BIT(1) #define IMX8MP_AUDIOMIX_DSP_RUNSTALL_OFFSET 0x108 #define IMX8MP_AUDIOMIX_DSP_RUNSTALL_MASK BIT(5) diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c index 0aeafa772fb1..407b7c516658 100644 --- a/drivers/s390/net/ctcm_mpc.c +++ b/drivers/s390/net/ctcm_mpc.c @@ -701,7 +701,6 @@ static void mpc_rcvd_sweep_req(struct mpcg_info *mpcginfo) grp->sweep_req_pend_num--; ctcmpc_send_sweep_resp(ch); - kfree(mpcginfo); return; } diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 4c62c597c7be..b3af9b78fa12 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -2208,9 +2208,17 @@ sg_remove_sfp_usercontext(struct work_struct *work) write_lock_irqsave(&sfp->rq_list_lock, iflags); while (!list_empty(&sfp->rq_list)) { srp = list_first_entry(&sfp->rq_list, Sg_request, entry); - sg_finish_rem_req(srp); list_del(&srp->entry); + write_unlock_irqrestore(&sfp->rq_list_lock, iflags); + + sg_finish_rem_req(srp); + /* + * sg_rq_end_io() uses srp->parentfp. Hence, only clear + * srp->parentfp after blk_mq_free_request() has been called. + */ srp->parentfp = NULL; + + write_lock_irqsave(&sfp->rq_list_lock, iflags); } write_unlock_irqrestore(&sfp->rq_list_lock, iflags); diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 155ddeb8fcd4..bbf1fd4fe1e9 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -519,9 +519,15 @@ static void mx51_ecspi_trigger(struct spi_imx_data *spi_imx) { u32 reg; - reg = readl(spi_imx->base + MX51_ECSPI_CTRL); - reg |= MX51_ECSPI_CTRL_XCH; - writel(reg, spi_imx->base + MX51_ECSPI_CTRL); + if (spi_imx->usedma) { + reg = readl(spi_imx->base + MX51_ECSPI_DMA); + reg |= MX51_ECSPI_DMA_TEDEN | MX51_ECSPI_DMA_RXDEN; + writel(reg, spi_imx->base + MX51_ECSPI_DMA); + } else { + reg = readl(spi_imx->base + MX51_ECSPI_CTRL); + reg |= MX51_ECSPI_CTRL_XCH; + writel(reg, spi_imx->base + MX51_ECSPI_CTRL); + } } static void mx51_ecspi_disable(struct spi_imx_data *spi_imx) @@ -759,7 +765,6 @@ static void mx51_setup_wml(struct spi_imx_data *spi_imx) writel(MX51_ECSPI_DMA_RX_WML(spi_imx->wml - 1) | MX51_ECSPI_DMA_TX_WML(tx_wml) | MX51_ECSPI_DMA_RXT_WML(spi_imx->wml) | - MX51_ECSPI_DMA_TEDEN | MX51_ECSPI_DMA_RXDEN | MX51_ECSPI_DMA_RXTDEN, spi_imx->base + MX51_ECSPI_DMA); } @@ -1520,6 +1525,8 @@ static int spi_imx_dma_transfer(struct spi_imx_data *spi_imx, reinit_completion(&spi_imx->dma_tx_completion); dma_async_issue_pending(controller->dma_tx); + spi_imx->devtype_data->trigger(spi_imx); + transfer_timeout = spi_imx_calculate_timeout(spi_imx, transfer->len); /* Wait SDMA to finish the data transfer.*/ diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c index d59cc8a18484..c86dc56f38b4 100644 --- a/drivers/spi/spi-xilinx.c +++ b/drivers/spi/spi-xilinx.c @@ -300,7 +300,7 @@ static int xilinx_spi_txrx_bufs(struct spi_device *spi, struct spi_transfer *t) /* Read out all the data from the Rx FIFO */ rx_words = n_words; - stalled = 10; + stalled = 32; while (rx_words) { if (rx_words == n_words && !(stalled--) && !(sr & XSPI_SR_TX_EMPTY_MASK) && diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 2e0647a06890..e25df9990f82 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -2851,6 +2851,18 @@ static acpi_status acpi_register_spi_device(struct spi_controller *ctlr, acpi_set_modalias(adev, acpi_device_hid(adev), spi->modalias, sizeof(spi->modalias)); + /* + * This gets re-tried in spi_probe() for -EPROBE_DEFER handling in case + * the GPIO controller does not have a driver yet. This needs to be done + * here too, because this call sets the GPIO direction and/or bias. + * Setting these needs to be done even if there is no driver, in which + * case spi_probe() will never get called. + * TODO: ideally the setup of the GPIO should be handled in a generic + * manner in the ACPI/gpiolib core code. + */ + if (spi->irq < 0) + spi->irq = acpi_dev_gpio_irq_get(adev, 0); + acpi_device_set_enumerated(adev); adev->power.flags.ignore_parent = true; diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c index c7b7da629741..01a8e349dc4d 100644 --- a/drivers/target/loopback/tcm_loop.c +++ b/drivers/target/loopback/tcm_loop.c @@ -894,6 +894,9 @@ static ssize_t tcm_loop_tpg_address_show(struct config_item *item, struct tcm_loop_tpg, tl_se_tpg); struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba; + if (!tl_hba->sh) + return -ENODEV; + return snprintf(page, PAGE_SIZE, "%d:0:%d\n", tl_hba->sh->host_no, tl_tpg->tl_tpgt); } diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index 82034efb74fc..a7936bd1aabe 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -573,6 +573,8 @@ static int cq_create(struct mlx5_vdpa_net *ndev, u16 idx, u32 num_ent) vcq->mcq.set_ci_db = vcq->db.db; vcq->mcq.arm_db = vcq->db.db + 1; vcq->mcq.cqe_sz = 64; + vcq->mcq.comp = mlx5_vdpa_cq_comp; + vcq->cqe = num_ent; err = cq_frag_buf_alloc(ndev, &vcq->buf, num_ent); if (err) @@ -612,10 +614,6 @@ static int cq_create(struct mlx5_vdpa_net *ndev, u16 idx, u32 num_ent) if (err) goto err_vec; - vcq->mcq.comp = mlx5_vdpa_cq_comp; - vcq->cqe = num_ent; - vcq->mcq.set_ci_db = vcq->db.db; - vcq->mcq.arm_db = vcq->db.db + 1; mlx5_cq_arm(&mvq->cq.mcq, MLX5_CQ_DB_REQ_NOT, uar_page, mvq->cq.mcq.cons_index); kfree(in); return 0; |