From: Greg Kroah-Hartman gregkh@linuxfoundation.org

diff --git a/Makefile b/Makefile index e94dcf2d77f5..e27d031f3241 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 4 -SUBLEVEL = 104 +SUBLEVEL = 105 EXTRAVERSION = NAME = Kleptomaniac Octopus

diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h index 8def0e3d690f..b0b9bb31c336 100644 --- a/drivers/acpi/acpica/acobject.h +++ b/drivers/acpi/acpica/acobject.h @@ -283,6 +283,7 @@ struct acpi_object_addr_handler { acpi_adr_space_handler handler; struct acpi_namespace_node *node; /* Parent device */ void *context; + acpi_mutex context_mutex; acpi_adr_space_setup setup; union acpi_operand_object *region_list; /* Regions using this handler */ union acpi_operand_object *next; diff --git a/drivers/acpi/acpica/evhandler.c b/drivers/acpi/acpica/evhandler.c index 3ef4e27995f0..78550f5004c9 100644 --- a/drivers/acpi/acpica/evhandler.c +++ b/drivers/acpi/acpica/evhandler.c @@ -489,6 +489,13 @@ acpi_ev_install_space_handler(struct acpi_namespace_node *node,

/* Init handler obj */

+ status = + acpi_os_create_mutex(&handler_obj->address_space.context_mutex); + if (ACPI_FAILURE(status)) { + acpi_ut_remove_reference(handler_obj); + goto unlock_and_exit; + } + handler_obj->address_space.space_id = (u8)space_id; handler_obj->address_space.handler_flags = flags; handler_obj->address_space.region_list = NULL; diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c index 45dc797df05d..50782033012b 100644 --- a/drivers/acpi/acpica/evregion.c +++ b/drivers/acpi/acpica/evregion.c @@ -111,6 +111,8 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, union acpi_operand_object *region_obj2; void *region_context = NULL; struct acpi_connection_info *context; + acpi_mutex context_mutex; + u8 context_locked; acpi_physical_address address;

ACPI_FUNCTION_TRACE(ev_address_space_dispatch); @@ -135,6 +137,8 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, }

context = handler_desc->address_space.context; + context_mutex = handler_desc->address_space.context_mutex; + context_locked = FALSE;

/* * It may be the case that the region has never been initialized. @@ -203,6 +207,23 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, handler = handler_desc->address_space.handler; address = (region_obj->region.address + region_offset);

+ ACPI_DEBUG_PRINT((ACPI_DB_OPREGION, + "Handler %p (@%p) Address %8.8X%8.8X [%s]\n", + &region_obj->region.handler->address_space, handler, + ACPI_FORMAT_UINT64(address), + acpi_ut_get_region_name(region_obj->region. + space_id))); + + if (!(handler_desc->address_space.handler_flags & + ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) { + /* + * For handlers other than the default (supplied) handlers, we must + * exit the interpreter because the handler *might* block -- we don't + * know what it will do, so we can't hold the lock on the interpreter. + */ + acpi_ex_exit_interpreter(); + } + /* * Special handling for generic_serial_bus and general_purpose_io: * There are three extra parameters that must be passed to the @@ -211,6 +232,11 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, * 2) Length of the above buffer * 3) Actual access length from the access_as() op * + * Since we pass these extra parameters via the context, which is + * shared between threads, we must lock the context to avoid these + * parameters being changed from another thread before the handler + * has completed running. + * * In addition, for general_purpose_io, the Address and bit_width fields * are defined as follows: * 1) Address is the pin number index of the field (bit offset from @@ -220,6 +246,14 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, if ((region_obj->region.space_id == ACPI_ADR_SPACE_GSBUS) && context && field_obj) {

+ status = + acpi_os_acquire_mutex(context_mutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE(status)) { + goto re_enter_interpreter; + } + + context_locked = TRUE; + /* Get the Connection (resource_template) buffer */

context->connection = field_obj->field.resource_buffer; @@ -229,6 +263,14 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, if ((region_obj->region.space_id == ACPI_ADR_SPACE_GPIO) && context && field_obj) {

+ status = + acpi_os_acquire_mutex(context_mutex, ACPI_WAIT_FOREVER); + if (ACPI_FAILURE(status)) { + goto re_enter_interpreter; + } + + context_locked = TRUE; + /* Get the Connection (resource_template) buffer */

context->connection = field_obj->field.resource_buffer; @@ -238,28 +280,15 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, bit_width = field_obj->field.bit_length; }

- ACPI_DEBUG_PRINT((ACPI_DB_OPREGION, - "Handler %p (@%p) Address %8.8X%8.8X [%s]\n", - &region_obj->region.handler->address_space, handler, - ACPI_FORMAT_UINT64(address), - acpi_ut_get_region_name(region_obj->region. - space_id))); - - if (!(handler_desc->address_space.handler_flags & - ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) { - /* - * For handlers other than the default (supplied) handlers, we must - * exit the interpreter because the handler *might* block -- we don't - * know what it will do, so we can't hold the lock on the interpreter. - */ - acpi_ex_exit_interpreter(); - } - /* Call the handler */

status = handler(function, address, bit_width, value, context, region_obj2->extra.region_context);

+ if (context_locked) { + acpi_os_release_mutex(context_mutex); + } + if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Returned by Handler for [%s]", acpi_ut_get_region_name(region_obj->region. @@ -276,6 +305,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, } }

+re_enter_interpreter: if (!(handler_desc->address_space.handler_flags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) { /* diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c index 47265b073e6f..6e0d2a98c4ad 100644 --- a/drivers/acpi/acpica/evxfregn.c +++ b/drivers/acpi/acpica/evxfregn.c @@ -201,6 +201,8 @@ acpi_remove_address_space_handler(acpi_handle device,

/* Now we can delete the handler object */

+ acpi_os_release_mutex(handler_obj->address_space. + context_mutex); acpi_ut_remove_reference(handler_obj); goto unlock_and_exit; } diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 55af78b55c51..301ffe5b8feb 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -143,6 +143,13 @@ static const struct dmi_system_id video_detect_dmi_table[] = { }, { .callback = video_detect_force_vendor, + .ident = "GIGABYTE GB-BXBT-2807", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), + DMI_MATCH(DMI_PRODUCT_NAME, "GB-BXBT-2807"), + }, + }, + { .ident = "Sony VPCEH3U1E", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index c8fb21cc0d6f..f84049119f1c 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -581,8 +581,6 @@ static int a5xx_hw_init(struct msm_gpu *gpu) if (adreno_gpu->info->quirks & ADRENO_QUIRK_TWO_PASS_USE_WFI) gpu_rmw(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0, (1 << 8));

- gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0xc0200100); - /* Enable USE_RETENTION_FLOPS */ gpu_write(gpu, REG_A5XX_CP_CHICKEN_DBG, 0x02000000);

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 33183933337a..d004f5645b30 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -365,6 +365,7 @@ #define USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR 0x1803 #define USB_DEVICE_ID_DRAGONRISE_GAMECUBE1 0x1843 #define USB_DEVICE_ID_DRAGONRISE_GAMECUBE2 0x1844 +#define USB_DEVICE_ID_DRAGONRISE_GAMECUBE3 0x1846

#define USB_VENDOR_ID_DWAV 0x0eef #define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER 0x0001 @@ -640,6 +641,8 @@ #define USB_DEVICE_ID_INNEX_GENESIS_ATARI 0x4745

#define USB_VENDOR_ID_ITE 0x048d +#define I2C_VENDOR_ID_ITE 0x103c +#define I2C_DEVICE_ID_ITE_VOYO_WINPAD_A15 0x184f #define USB_DEVICE_ID_ITE_LENOVO_YOGA 0x8386 #define USB_DEVICE_ID_ITE_LENOVO_YOGA2 0x8350 #define I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720 0x837a diff --git a/drivers/hid/hid-mf.c b/drivers/hid/hid-mf.c index fc75f30f537c..92d7ecd41a78 100644 --- a/drivers/hid/hid-mf.c +++ b/drivers/hid/hid-mf.c @@ -153,6 +153,8 @@ static const struct hid_device_id mf_devices[] = { .driver_data = HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2), .driver_data = 0 }, /* No quirk required */ + { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3), + .driver_data = HID_QUIRK_MULTI_INPUT }, { } }; MODULE_DEVICE_TABLE(hid, mf_devices); diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index 60d188a704e5..f35d919c4eba 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -72,6 +72,7 @@ static const struct hid_device_id hid_quirks[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_REDRAGON_SEYMUR2), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1), HID_QUIRK_MULTI_INPUT }, + { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER), HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET }, @@ -491,6 +492,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR) }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1) }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3) }, #endif #if IS_ENABLED(CONFIG_HID_MICROSOFT) { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) }, diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index 592176aff027..96898983db99 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -173,6 +173,8 @@ static const struct i2c_hid_quirks { I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV }, { I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288, I2C_HID_QUIRK_NO_IRQ_AFTER_RESET }, + { I2C_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_VOYO_WINPAD_A15, + I2C_HID_QUIRK_NO_IRQ_AFTER_RESET }, { I2C_VENDOR_ID_RAYDIUM, I2C_PRODUCT_ID_RAYDIUM_3118, I2C_HID_QUIRK_NO_IRQ_AFTER_RESET }, { USB_VENDOR_ID_ELAN, HID_ANY_ID, diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 7b724f7b27a9..c392930253a3 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -1469,25 +1469,27 @@ static bool increase_address_space(struct protection_domain *domain, bool ret = false; u64 *pte;

+ pte = (void *)get_zeroed_page(gfp); + if (!pte) + return false; + spin_lock_irqsave(&domain->lock, flags);

if (address <= PM_LEVEL_SIZE(domain->mode) || WARN_ON_ONCE(domain->mode == PAGE_MODE_6_LEVEL)) goto out;

- pte = (void *)get_zeroed_page(gfp); - if (!pte) - goto out; - *pte = PM_LEVEL_PDE(domain->mode, iommu_virt_to_phys(domain->pt_root)); domain->pt_root = pte; domain->mode += 1;

+ pte = NULL; ret = true;

out: spin_unlock_irqrestore(&domain->lock, flags); + free_page((unsigned long)pte);

return ret; } diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 98be040cf958..06b382304d92 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -888,24 +888,24 @@ void dm_table_set_type(struct dm_table *t, enum dm_queue_mode type) EXPORT_SYMBOL_GPL(dm_table_set_type);

/* validate the dax capability of the target device span */ -int device_supports_dax(struct dm_target *ti, struct dm_dev *dev, +int device_not_dax_capable(struct dm_target *ti, struct dm_dev *dev, sector_t start, sector_t len, void *data) { int blocksize = *(int *) data, id; bool rc;

id = dax_read_lock(); - rc = dax_supported(dev->dax_dev, dev->bdev, blocksize, start, len); + rc = !dax_supported(dev->dax_dev, dev->bdev, blocksize, start, len); dax_read_unlock(id);

return rc; }

/* Check devices support synchronous DAX */ -static int device_dax_synchronous(struct dm_target *ti, struct dm_dev *dev, - sector_t start, sector_t len, void *data) +static int device_not_dax_synchronous_capable(struct dm_target *ti, struct dm_dev *dev, + sector_t start, sector_t len, void *data) { - return dev->dax_dev && dax_synchronous(dev->dax_dev); + return !dev->dax_dev || !dax_synchronous(dev->dax_dev); }

bool dm_table_supports_dax(struct dm_table *t, @@ -922,7 +922,7 @@ bool dm_table_supports_dax(struct dm_table *t, return false;

if (!ti->type->iterate_devices || - !ti->type->iterate_devices(ti, iterate_fn, blocksize)) + ti->type->iterate_devices(ti, iterate_fn, blocksize)) return false; }

@@ -996,7 +996,7 @@ static int dm_table_determine_type(struct dm_table *t) verify_bio_based: /* We must use this table as bio-based */ t->type = DM_TYPE_BIO_BASED; - if (dm_table_supports_dax(t, device_supports_dax, &page_size) || + if (dm_table_supports_dax(t, device_not_dax_capable, &page_size) || (list_empty(devices) && live_md_type == DM_TYPE_DAX_BIO_BASED)) { t->type = DM_TYPE_DAX_BIO_BASED; } else { @@ -1376,6 +1376,46 @@ struct dm_target *dm_table_find_target(struct dm_table *t, sector_t sector) return &t->targets[(KEYS_PER_NODE * n) + k]; }

+/* + * type->iterate_devices() should be called when the sanity check needs to + * iterate and check all underlying data devices. iterate_devices() will + * iterate all underlying data devices until it encounters a non-zero return + * code, returned by whether the input iterate_devices_callout_fn, or + * iterate_devices() itself internally. + * + * For some target type (e.g. dm-stripe), one call of iterate_devices() may + * iterate multiple underlying devices internally, in which case a non-zero + * return code returned by iterate_devices_callout_fn will stop the iteration + * in advance. + * + * Cases requiring _any_ underlying device supporting some kind of attribute, + * should use the iteration structure like dm_table_any_dev_attr(), or call + * it directly. @func should handle semantics of positive examples, e.g. + * capable of something. + * + * Cases requiring _all_ underlying devices supporting some kind of attribute, + * should use the iteration structure like dm_table_supports_nowait() or + * dm_table_supports_discards(). Or introduce dm_table_all_devs_attr() that + * uses an @anti_func that handle semantics of counter examples, e.g. not + * capable of something. So: return !dm_table_any_dev_attr(t, anti_func, data); + */ +static bool dm_table_any_dev_attr(struct dm_table *t, + iterate_devices_callout_fn func, void *data) +{ + struct dm_target *ti; + unsigned int i; + + for (i = 0; i < dm_table_get_num_targets(t); i++) { + ti = dm_table_get_target(t, i); + + if (ti->type->iterate_devices && + ti->type->iterate_devices(ti, func, data)) + return true; + } + + return false; +} + static int count_device(struct dm_target *ti, struct dm_dev *dev, sector_t start, sector_t len, void *data) { @@ -1412,13 +1452,13 @@ bool dm_table_has_no_data_devices(struct dm_table *table) return true; }

-static int device_is_zoned_model(struct dm_target *ti, struct dm_dev *dev, - sector_t start, sector_t len, void *data) +static int device_not_zoned_model(struct dm_target *ti, struct dm_dev *dev, + sector_t start, sector_t len, void *data) { struct request_queue *q = bdev_get_queue(dev->bdev); enum blk_zoned_model *zoned_model = data;

- return q && blk_queue_zoned_model(q) == *zoned_model; + return !q || blk_queue_zoned_model(q) != *zoned_model; }

static bool dm_table_supports_zoned_model(struct dm_table *t, @@ -1435,37 +1475,20 @@ static bool dm_table_supports_zoned_model(struct dm_table *t, return false;

if (!ti->type->iterate_devices || - !ti->type->iterate_devices(ti, device_is_zoned_model, &zoned_model)) + ti->type->iterate_devices(ti, device_not_zoned_model, &zoned_model)) return false; }

return true; }

-static int device_matches_zone_sectors(struct dm_target *ti, struct dm_dev *dev, - sector_t start, sector_t len, void *data) +static int device_not_matches_zone_sectors(struct dm_target *ti, struct dm_dev *dev, + sector_t start, sector_t len, void *data) { struct request_queue *q = bdev_get_queue(dev->bdev); unsigned int *zone_sectors = data;

- return q && blk_queue_zone_sectors(q) == *zone_sectors; -} - -static bool dm_table_matches_zone_sectors(struct dm_table *t, - unsigned int zone_sectors) -{ - struct dm_target *ti; - unsigned i; - - for (i = 0; i < dm_table_get_num_targets(t); i++) { - ti = dm_table_get_target(t, i); - - if (!ti->type->iterate_devices || - !ti->type->iterate_devices(ti, device_matches_zone_sectors, &zone_sectors)) - return false; - } - - return true; + return !q || blk_queue_zone_sectors(q) != *zone_sectors; }

static int validate_hardware_zoned_model(struct dm_table *table, @@ -1485,7 +1508,7 @@ static int validate_hardware_zoned_model(struct dm_table *table, if (!zone_sectors || !is_power_of_2(zone_sectors)) return -EINVAL;

- if (!dm_table_matches_zone_sectors(table, zone_sectors)) { + if (dm_table_any_dev_attr(table, device_not_matches_zone_sectors, &zone_sectors)) { DMERR("%s: zone sectors is not consistent across all devices", dm_device_name(table->md)); return -EINVAL; @@ -1675,29 +1698,12 @@ static int device_dax_write_cache_enabled(struct dm_target *ti, return false; }

-static int dm_table_supports_dax_write_cache(struct dm_table *t) -{ - struct dm_target *ti; - unsigned i; - - for (i = 0; i < dm_table_get_num_targets(t); i++) { - ti = dm_table_get_target(t, i); - - if (ti->type->iterate_devices && - ti->type->iterate_devices(ti, - device_dax_write_cache_enabled, NULL)) - return true; - } - - return false; -} - -static int device_is_nonrot(struct dm_target *ti, struct dm_dev *dev, - sector_t start, sector_t len, void *data) +static int device_is_rotational(struct dm_target *ti, struct dm_dev *dev, + sector_t start, sector_t len, void *data) { struct request_queue *q = bdev_get_queue(dev->bdev);

- return q && blk_queue_nonrot(q); + return q && !blk_queue_nonrot(q); }

static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev, @@ -1708,35 +1714,18 @@ static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev, return q && !blk_queue_add_random(q); }

-static bool dm_table_all_devices_attribute(struct dm_table *t, - iterate_devices_callout_fn func) -{ - struct dm_target *ti; - unsigned i; - - for (i = 0; i < dm_table_get_num_targets(t); i++) { - ti = dm_table_get_target(t, i); - - if (!ti->type->iterate_devices || - !ti->type->iterate_devices(ti, func, NULL)) - return false; - } - - return true; -} - -static int device_no_partial_completion(struct dm_target *ti, struct dm_dev *dev, +static int device_is_partial_completion(struct dm_target *ti, struct dm_dev *dev, sector_t start, sector_t len, void *data) { char b[BDEVNAME_SIZE];

/* For now, NVMe devices are the only devices of this class */ - return (strncmp(bdevname(dev->bdev, b), "nvme", 4) == 0); + return (strncmp(bdevname(dev->bdev, b), "nvme", 4) != 0); }

static bool dm_table_does_not_support_partial_completion(struct dm_table *t) { - return dm_table_all_devices_attribute(t, device_no_partial_completion); + return !dm_table_any_dev_attr(t, device_is_partial_completion, NULL); }

static int device_not_write_same_capable(struct dm_target *ti, struct dm_dev *dev, @@ -1863,27 +1852,6 @@ static int device_requires_stable_pages(struct dm_target *ti, return q && bdi_cap_stable_pages_required(q->backing_dev_info); }

-/* - * If any underlying device requires stable pages, a table must require - * them as well. Only targets that support iterate_devices are considered: - * don't want error, zero, etc to require stable pages. - */ -static bool dm_table_requires_stable_pages(struct dm_table *t) -{ - struct dm_target *ti; - unsigned i; - - for (i = 0; i < dm_table_get_num_targets(t); i++) { - ti = dm_table_get_target(t, i); - - if (ti->type->iterate_devices && - ti->type->iterate_devices(ti, device_requires_stable_pages, NULL)) - return true; - } - - return false; -} - void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, struct queue_limits *limits) { @@ -1916,22 +1884,22 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, } blk_queue_write_cache(q, wc, fua);

- if (dm_table_supports_dax(t, device_supports_dax, &page_size)) { + if (dm_table_supports_dax(t, device_not_dax_capable, &page_size)) { blk_queue_flag_set(QUEUE_FLAG_DAX, q); - if (dm_table_supports_dax(t, device_dax_synchronous, NULL)) + if (dm_table_supports_dax(t, device_not_dax_synchronous_capable, NULL)) set_dax_synchronous(t->md->dax_dev); } else blk_queue_flag_clear(QUEUE_FLAG_DAX, q);

- if (dm_table_supports_dax_write_cache(t)) + if (dm_table_any_dev_attr(t, device_dax_write_cache_enabled, NULL)) dax_write_cache(t->md->dax_dev, true);

/* Ensure that all underlying devices are non-rotational. */ - if (dm_table_all_devices_attribute(t, device_is_nonrot)) - blk_queue_flag_set(QUEUE_FLAG_NONROT, q); - else + if (dm_table_any_dev_attr(t, device_is_rotational, NULL)) blk_queue_flag_clear(QUEUE_FLAG_NONROT, q); + else + blk_queue_flag_set(QUEUE_FLAG_NONROT, q);

if (!dm_table_supports_write_same(t)) q->limits.max_write_same_sectors = 0; @@ -1943,8 +1911,11 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, /* * Some devices don't use blk_integrity but still want stable pages * because they do their own checksumming. + * If any underlying device requires stable pages, a table must require + * them as well. Only targets that support iterate_devices are considered: + * don't want error, zero, etc to require stable pages. */ - if (dm_table_requires_stable_pages(t)) + if (dm_table_any_dev_attr(t, device_requires_stable_pages, NULL)) q->backing_dev_info->capabilities |= BDI_CAP_STABLE_WRITES; else q->backing_dev_info->capabilities &= ~BDI_CAP_STABLE_WRITES; @@ -1955,7 +1926,8 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, * Clear QUEUE_FLAG_ADD_RANDOM if any underlying device does not * have it set. */ - if (blk_queue_add_random(q) && dm_table_all_devices_attribute(t, device_is_not_random)) + if (blk_queue_add_random(q) && + dm_table_any_dev_attr(t, device_is_not_random, NULL)) blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q);

/* diff --git a/drivers/md/dm.c b/drivers/md/dm.c index de32f8553735..530c0fe14229 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1139,7 +1139,7 @@ static bool dm_dax_supported(struct dax_device *dax_dev, struct block_device *bd if (!map) goto out;

- ret = dm_table_supports_dax(map, device_supports_dax, &blocksize); + ret = dm_table_supports_dax(map, device_not_dax_capable, &blocksize);

out: dm_put_live_table(md, srcu_idx); diff --git a/drivers/md/dm.h b/drivers/md/dm.h index d7c4f6606b5f..9fbf87e04019 100644 --- a/drivers/md/dm.h +++ b/drivers/md/dm.h @@ -74,7 +74,7 @@ void dm_table_free_md_mempools(struct dm_table *t); struct dm_md_mempools *dm_table_get_md_mempools(struct dm_table *t); bool dm_table_supports_dax(struct dm_table *t, iterate_devices_callout_fn fn, int *blocksize); -int device_supports_dax(struct dm_target *ti, struct dm_dev *dev, +int device_not_dax_capable(struct dm_target *ti, struct dm_dev *dev, sector_t start, sector_t len, void *data);

void dm_lock_md_type(struct mapped_device *md); diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c index 7e0b0b7cc2a3..ead0acb7807c 100644 --- a/drivers/media/pci/cx23885/cx23885-core.c +++ b/drivers/media/pci/cx23885/cx23885-core.c @@ -2074,6 +2074,10 @@ static struct { * 0x1451 is PCI ID for the IOMMU found on Ryzen */ { PCI_VENDOR_ID_AMD, 0x1451 }, + /* According to sudo lspci -nn, + * 0x1423 is the PCI ID for the IOMMU found on Kaveri + */ + { PCI_VENDOR_ID_AMD, 0x1423 }, };

static bool cx23885_does_need_dma_reset(void) diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c index 414dcbd3c3c2..8b355fc0607b 100644 --- a/drivers/misc/eeprom/eeprom_93xx46.c +++ b/drivers/misc/eeprom/eeprom_93xx46.c @@ -35,6 +35,10 @@ static const struct eeprom_93xx46_devtype_data atmel_at93c46d_data = { EEPROM_93XX46_QUIRK_INSTRUCTION_LENGTH, };

+static const struct eeprom_93xx46_devtype_data microchip_93lc46b_data = { + .quirks = EEPROM_93XX46_QUIRK_EXTRA_READ_CYCLE, +}; + struct eeprom_93xx46_dev { struct spi_device *spi; struct eeprom_93xx46_platform_data *pdata; @@ -55,6 +59,11 @@ static inline bool has_quirk_instruction_length(struct eeprom_93xx46_dev *edev) return edev->pdata->quirks & EEPROM_93XX46_QUIRK_INSTRUCTION_LENGTH; }

+static inline bool has_quirk_extra_read_cycle(struct eeprom_93xx46_dev *edev) +{ + return edev->pdata->quirks & EEPROM_93XX46_QUIRK_EXTRA_READ_CYCLE; +} + static int eeprom_93xx46_read(void *priv, unsigned int off, void *val, size_t count) { @@ -96,6 +105,11 @@ static int eeprom_93xx46_read(void *priv, unsigned int off, dev_dbg(&edev->spi->dev, "read cmd 0x%x, %d Hz\n", cmd_addr, edev->spi->max_speed_hz);

+ if (has_quirk_extra_read_cycle(edev)) { + cmd_addr <<= 1; + bits += 1; + } + spi_message_init(&m);

t[0].tx_buf = (char *)&cmd_addr; @@ -363,6 +377,7 @@ static void select_deassert(void *context) static const struct of_device_id eeprom_93xx46_of_table[] = { { .compatible = "eeprom-93xx46", }, { .compatible = "atmel,at93c46d", .data = &atmel_at93c46d_data, }, + { .compatible = "microchip,93lc46b", .data = &microchip_93lc46b_data, }, {} }; MODULE_DEVICE_TABLE(of, eeprom_93xx46_of_table); diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index a5137845a1c7..6793fb8fe976 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -58,6 +58,7 @@ static const struct sdhci_ops sdhci_dwcmshc_ops = { static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = { .ops = &sdhci_dwcmshc_ops, .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, };

static int dwcmshc_probe(struct platform_device *pdev) diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index fc1706d0647d..58c9623c3a91 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -377,6 +377,8 @@ static void mwifiex_pcie_reset_prepare(struct pci_dev *pdev) clear_bit(MWIFIEX_IFACE_WORK_DEVICE_DUMP, &card->work_flags); clear_bit(MWIFIEX_IFACE_WORK_CARD_RESET, &card->work_flags); mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__); + + card->pci_reset_ongoing = true; }

/* @@ -405,6 +407,8 @@ static void mwifiex_pcie_reset_done(struct pci_dev *pdev) dev_err(&pdev->dev, "reinit failed: %d\n", ret); else mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__); + + card->pci_reset_ongoing = false; }

static const struct pci_error_handlers mwifiex_pcie_err_handler = { @@ -2995,7 +2999,19 @@ static void mwifiex_cleanup_pcie(struct mwifiex_adapter *adapter) int ret; u32 fw_status;

- cancel_work_sync(&card->work); + /* Perform the cancel_work_sync() only when we're not resetting + * the card. It's because that function never returns if we're + * in reset path. If we're here when resetting the card, it means + * that we failed to reset the card (reset failure path). + */ + if (!card->pci_reset_ongoing) { + mwifiex_dbg(adapter, MSG, "performing cancel_work_sync()...\n"); + cancel_work_sync(&card->work); + mwifiex_dbg(adapter, MSG, "cancel_work_sync() done\n"); + } else { + mwifiex_dbg(adapter, MSG, + "skipped cancel_work_sync() because we're in card reset failure path\n"); + }

ret = mwifiex_read_reg(adapter, reg->fw_status, &fw_status); if (fw_status == FIRMWARE_READY_PCIE) { diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.h b/drivers/net/wireless/marvell/mwifiex/pcie.h index f7ce9b6db6b4..72d0c01ff359 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.h +++ b/drivers/net/wireless/marvell/mwifiex/pcie.h @@ -391,6 +391,8 @@ struct pcie_service_card { struct mwifiex_msix_context share_irq_ctx; struct work_struct work; unsigned long work_flags; + + bool pci_reset_ongoing; };

static inline int diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index abc342db3b33..fc18738dcf8f 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3164,7 +3164,8 @@ static const struct pci_device_id nvme_id_table[] = { { PCI_DEVICE(0x126f, 0x2263), /* Silicon Motion unidentified */ .driver_data = NVME_QUIRK_NO_NS_DESC_LIST, }, { PCI_DEVICE(0x1bb1, 0x0100), /* Seagate Nytro Flash Storage */ - .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, }, + .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY | + NVME_QUIRK_NO_NS_DESC_LIST, }, { PCI_DEVICE(0x1c58, 0x0003), /* HGST adapter */ .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, }, { PCI_DEVICE(0x1c58, 0x0023), /* WDC SN200 adapter */ @@ -3178,6 +3179,9 @@ static const struct pci_device_id nvme_id_table[] = { NVME_QUIRK_IGNORE_DEV_SUBNQN, }, { PCI_DEVICE(0x1987, 0x5016), /* Phison E16 */ .driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, }, + { PCI_DEVICE(0x1b4b, 0x1092), /* Lexar 256 GB SSD */ + .driver_data = NVME_QUIRK_NO_NS_DESC_LIST | + NVME_QUIRK_IGNORE_DEV_SUBNQN, }, { PCI_DEVICE(0x1d1d, 0x1f1f), /* LighNVM qemu device */ .driver_data = NVME_QUIRK_LIGHTNVM, }, { PCI_DEVICE(0x1d1d, 0x2807), /* CNEX WL */ diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index c98067579e9f..53376bcda1f3 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -4055,6 +4055,9 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9183, /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c46 */ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0, quirk_dma_func1_alias); +/* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c135 */ +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9215, + quirk_dma_func1_alias); /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c127 */ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9220, quirk_dma_func1_alias); diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 7fa27e753691..d27a564389a4 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -30,6 +30,7 @@ #include <linux/input/sparse-keymap.h> #include <acpi/video.h>

+ACPI_MODULE_NAME(KBUILD_MODNAME); MODULE_AUTHOR("Carlos Corbacho"); MODULE_DESCRIPTION("Acer Laptop WMI Extras Driver"); MODULE_LICENSE("GPL"); @@ -80,7 +81,7 @@ MODULE_ALIAS("wmi:676AA15E-6A47-4D9F-A2CC-1E6D18D14026");

enum acer_wmi_event_ids { WMID_HOTKEY_EVENT = 0x1, - WMID_ACCEL_EVENT = 0x5, + WMID_ACCEL_OR_KBD_DOCK_EVENT = 0x5, };

static const struct key_entry acer_wmi_keymap[] __initconst = { @@ -128,7 +129,9 @@ struct event_return_value { u8 function; u8 key_num; u16 device_state; - u32 reserved; + u16 reserved1; + u8 kbd_dock_state; + u8 reserved2; } __attribute__((packed));

/* @@ -206,14 +209,13 @@ struct hotkey_function_type_aa { /* * Interface capability flags */ -#define ACER_CAP_MAILLED (1<<0) -#define ACER_CAP_WIRELESS (1<<1) -#define ACER_CAP_BLUETOOTH (1<<2) -#define ACER_CAP_BRIGHTNESS (1<<3) -#define ACER_CAP_THREEG (1<<4) -#define ACER_CAP_ACCEL (1<<5) -#define ACER_CAP_RFBTN (1<<6) -#define ACER_CAP_ANY (0xFFFFFFFF) +#define ACER_CAP_MAILLED BIT(0) +#define ACER_CAP_WIRELESS BIT(1) +#define ACER_CAP_BLUETOOTH BIT(2) +#define ACER_CAP_BRIGHTNESS BIT(3) +#define ACER_CAP_THREEG BIT(4) +#define ACER_CAP_SET_FUNCTION_MODE BIT(5) +#define ACER_CAP_KBD_DOCK BIT(6)

/* * Interface type flags @@ -236,6 +238,7 @@ static int mailled = -1; static int brightness = -1; static int threeg = -1; static int force_series; +static int force_caps = -1; static bool ec_raw_mode; static bool has_type_aa; static u16 commun_func_bitmap; @@ -245,11 +248,13 @@ module_param(mailled, int, 0444); module_param(brightness, int, 0444); module_param(threeg, int, 0444); module_param(force_series, int, 0444); +module_param(force_caps, int, 0444); module_param(ec_raw_mode, bool, 0444); MODULE_PARM_DESC(mailled, "Set initial state of Mail LED"); MODULE_PARM_DESC(brightness, "Set initial LCD backlight brightness"); MODULE_PARM_DESC(threeg, "Set initial state of 3G hardware"); MODULE_PARM_DESC(force_series, "Force a different laptop series"); +MODULE_PARM_DESC(force_caps, "Force the capability bitmask to this value"); MODULE_PARM_DESC(ec_raw_mode, "Enable EC raw mode");

struct acer_data { @@ -319,6 +324,15 @@ static int __init dmi_matched(const struct dmi_system_id *dmi) return 1; }

+static int __init set_force_caps(const struct dmi_system_id *dmi) +{ + if (force_caps == -1) { + force_caps = (uintptr_t)dmi->driver_data; + pr_info("Found %s, set force_caps to 0x%x\n", dmi->ident, force_caps); + } + return 1; +} + static struct quirk_entry quirk_unknown = { };

@@ -497,6 +511,33 @@ static const struct dmi_system_id acer_quirks[] __initconst = { }, .driver_data = &quirk_acer_travelmate_2490, }, + { + .callback = set_force_caps, + .ident = "Acer Aspire Switch 10E SW3-016", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW3-016"), + }, + .driver_data = (void *)ACER_CAP_KBD_DOCK, + }, + { + .callback = set_force_caps, + .ident = "Acer Aspire Switch 10 SW5-012", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"), + }, + .driver_data = (void *)ACER_CAP_KBD_DOCK, + }, + { + .callback = set_force_caps, + .ident = "Acer One 10 (S1003)", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "One S1003"), + }, + .driver_data = (void *)ACER_CAP_KBD_DOCK, + }, {} };

@@ -1253,10 +1294,8 @@ static void __init type_aa_dmi_decode(const struct dmi_header *header, void *d) interface->capability |= ACER_CAP_THREEG; if (type_aa->commun_func_bitmap & ACER_WMID3_GDS_BLUETOOTH) interface->capability |= ACER_CAP_BLUETOOTH; - if (type_aa->commun_func_bitmap & ACER_WMID3_GDS_RFBTN) { - interface->capability |= ACER_CAP_RFBTN; + if (type_aa->commun_func_bitmap & ACER_WMID3_GDS_RFBTN) commun_func_bitmap &= ~ACER_WMID3_GDS_RFBTN; - }

commun_fn_key_number = type_aa->commun_fn_key_number; } @@ -1520,7 +1559,7 @@ static int acer_gsensor_event(void) struct acpi_buffer output; union acpi_object out_obj[5];

- if (!has_cap(ACER_CAP_ACCEL)) + if (!acer_wmi_accel_dev) return -1;

output.length = sizeof(out_obj); @@ -1543,6 +1582,71 @@ static int acer_gsensor_event(void) return 0; }

+/* + * Switch series keyboard dock status + */ +static int acer_kbd_dock_state_to_sw_tablet_mode(u8 kbd_dock_state) +{ + switch (kbd_dock_state) { + case 0x01: /* Docked, traditional clamshell laptop mode */ + return 0; + case 0x04: /* Stand-alone tablet */ + case 0x40: /* Docked, tent mode, keyboard not usable */ + return 1; + default: + pr_warn("Unknown kbd_dock_state 0x%02x\n", kbd_dock_state); + } + + return 0; +} + +static void acer_kbd_dock_get_initial_state(void) +{ + u8 *output, input[8] = { 0x05, 0x00, }; + struct acpi_buffer input_buf = { sizeof(input), input }; + struct acpi_buffer output_buf = { ACPI_ALLOCATE_BUFFER, NULL }; + union acpi_object *obj; + acpi_status status; + int sw_tablet_mode; + + status = wmi_evaluate_method(WMID_GUID3, 0, 0x2, &input_buf, &output_buf); + if (ACPI_FAILURE(status)) { + ACPI_EXCEPTION((AE_INFO, status, "Error getting keyboard-dock initial status")); + return; + } + + obj = output_buf.pointer; + if (!obj || obj->type != ACPI_TYPE_BUFFER || obj->buffer.length != 8) { + pr_err("Unexpected output format getting keyboard-dock initial status\n"); + goto out_free_obj; + } + + output = obj->buffer.pointer; + if (output[0] != 0x00 || (output[3] != 0x05 && output[3] != 0x45)) { + pr_err("Unexpected output [0]=0x%02x [3]=0x%02x getting keyboard-dock initial status\n", + output[0], output[3]); + goto out_free_obj; + } + + sw_tablet_mode = acer_kbd_dock_state_to_sw_tablet_mode(output[4]); + input_report_switch(acer_wmi_input_dev, SW_TABLET_MODE, sw_tablet_mode); + +out_free_obj: + kfree(obj); +} + +static void acer_kbd_dock_event(const struct event_return_value *event) +{ + int sw_tablet_mode; + + if (!has_cap(ACER_CAP_KBD_DOCK)) + return; + + sw_tablet_mode = acer_kbd_dock_state_to_sw_tablet_mode(event->kbd_dock_state); + input_report_switch(acer_wmi_input_dev, SW_TABLET_MODE, sw_tablet_mode); + input_sync(acer_wmi_input_dev); +} + /* * Rfkill devices */ @@ -1770,8 +1874,9 @@ static void acer_wmi_notify(u32 value, void *context) sparse_keymap_report_event(acer_wmi_input_dev, scancode, 1, true); } break; - case WMID_ACCEL_EVENT: + case WMID_ACCEL_OR_KBD_DOCK_EVENT: acer_gsensor_event(); + acer_kbd_dock_event(&return_value); break; default: pr_warn("Unknown function number - %d - %d\n", @@ -1894,8 +1999,6 @@ static int __init acer_wmi_accel_setup(void) gsensor_handle = acpi_device_handle(adev); acpi_dev_put(adev);

- interface->capability |= ACER_CAP_ACCEL; - acer_wmi_accel_dev = input_allocate_device(); if (!acer_wmi_accel_dev) return -ENOMEM; @@ -1921,11 +2024,6 @@ static int __init acer_wmi_accel_setup(void) return err; }

-static void acer_wmi_accel_destroy(void) -{ - input_unregister_device(acer_wmi_accel_dev); -} - static int __init acer_wmi_input_setup(void) { acpi_status status; @@ -1943,6 +2041,9 @@ static int __init acer_wmi_input_setup(void) if (err) goto err_free_dev;

+ if (has_cap(ACER_CAP_KBD_DOCK)) + input_set_capability(acer_wmi_input_dev, EV_SW, SW_TABLET_MODE); + status = wmi_install_notify_handler(ACERWMID_EVENT_GUID, acer_wmi_notify, NULL); if (ACPI_FAILURE(status)) { @@ -1950,6 +2051,9 @@ static int __init acer_wmi_input_setup(void) goto err_free_dev; }

+ if (has_cap(ACER_CAP_KBD_DOCK)) + acer_kbd_dock_get_initial_state(); + err = input_register_device(acer_wmi_input_dev); if (err) goto err_uninstall_notifier; @@ -2080,7 +2184,7 @@ static int acer_resume(struct device *dev) if (has_cap(ACER_CAP_BRIGHTNESS)) set_u32(data->brightness, ACER_CAP_BRIGHTNESS);

- if (has_cap(ACER_CAP_ACCEL)) + if (acer_wmi_accel_dev) acer_gsensor_init();

return 0; @@ -2181,7 +2285,7 @@ static int __init acer_wmi_init(void) } /* WMID always provides brightness methods */ interface->capability |= ACER_CAP_BRIGHTNESS; - } else if (!wmi_has_guid(WMID_GUID2) && interface && !has_type_aa) { + } else if (!wmi_has_guid(WMID_GUID2) && interface && !has_type_aa && force_caps == -1) { pr_err("No WMID device detection method found\n"); return -ENODEV; } @@ -2211,7 +2315,14 @@ static int __init acer_wmi_init(void) if (acpi_video_get_backlight_type() != acpi_backlight_vendor) interface->capability &= ~ACER_CAP_BRIGHTNESS;

- if (wmi_has_guid(WMID_GUID3)) { + if (wmi_has_guid(WMID_GUID3)) + interface->capability |= ACER_CAP_SET_FUNCTION_MODE; + + if (force_caps != -1) + interface->capability = force_caps; + + if (wmi_has_guid(WMID_GUID3) && + (interface->capability & ACER_CAP_SET_FUNCTION_MODE)) { if (ACPI_FAILURE(acer_wmi_enable_rf_button())) pr_warn("Cannot enable RF Button Driver\n");

@@ -2270,8 +2381,8 @@ static int __init acer_wmi_init(void) error_platform_register: if (wmi_has_guid(ACERWMID_EVENT_GUID)) acer_wmi_input_destroy(); - if (has_cap(ACER_CAP_ACCEL)) - acer_wmi_accel_destroy(); + if (acer_wmi_accel_dev) + input_unregister_device(acer_wmi_accel_dev);

return err; } @@ -2281,8 +2392,8 @@ static void __exit acer_wmi_exit(void) if (wmi_has_guid(ACERWMID_EVENT_GUID)) acer_wmi_input_destroy();

- if (has_cap(ACER_CAP_ACCEL)) - acer_wmi_accel_destroy(); + if (acer_wmi_accel_dev) + input_unregister_device(acer_wmi_accel_dev);

remove_debugfs(); platform_device_unregister(acer_platform_device); diff --git a/include/linux/eeprom_93xx46.h b/include/linux/eeprom_93xx46.h index eec7928ff8fe..99580c22f91a 100644 --- a/include/linux/eeprom_93xx46.h +++ b/include/linux/eeprom_93xx46.h @@ -16,6 +16,8 @@ struct eeprom_93xx46_platform_data { #define EEPROM_93XX46_QUIRK_SINGLE_WORD_READ (1 << 0) /* Instructions such as EWEN are (addrlen + 2) in length. */ #define EEPROM_93XX46_QUIRK_INSTRUCTION_LENGTH (1 << 1) +/* Add extra cycle after address during a read */ +#define EEPROM_93XX46_QUIRK_EXTRA_READ_CYCLE BIT(2)

/* * optional hooks to control additional logic diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig index 29e2bd5cc5af..7dce11ab2806 100644 --- a/net/dsa/Kconfig +++ b/net/dsa/Kconfig @@ -9,6 +9,7 @@ menuconfig NET_DSA tristate "Distributed Switch Architecture" depends on HAVE_NET_DSA depends on BRIDGE || BRIDGE=n + select GRO_CELLS select NET_SWITCHDEV select PHYLINK select NET_DEVLINK diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 43120a3fb06f..ca80f86995e6 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -238,7 +238,7 @@ static int dsa_switch_rcv(struct sk_buff *skb, struct net_device *dev, if (dsa_skb_defer_rx_timestamp(p, skb)) return 0;

- netif_receive_skb(skb); + gro_cells_receive(&p->gcells, skb);

return 0; } diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index bf9947c577b6..d8e850724d13 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -11,6 +11,7 @@ #include <linux/netdevice.h> #include <linux/netpoll.h> #include <net/dsa.h> +#include <net/gro_cells.h>

enum { DSA_NOTIFIER_AGEING_TIME, @@ -68,6 +69,8 @@ struct dsa_slave_priv {

struct pcpu_sw_netstats *stats64;

+ struct gro_cells gcells; + /* DSA port data, such as switch, port index, etc. */ struct dsa_port *dp;

diff --git a/net/dsa/slave.c b/net/dsa/slave.c index f734ce0bcb56..06f8874d53ee 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1431,6 +1431,11 @@ int dsa_slave_create(struct dsa_port *port) free_netdev(slave_dev); return -ENOMEM; } + + ret = gro_cells_init(&p->gcells, slave_dev); + if (ret) + goto out_free; + p->dp = port; INIT_LIST_HEAD(&p->mall_tc_list); INIT_WORK(&port->xmit_work, dsa_port_xmit_work); @@ -1443,7 +1448,7 @@ int dsa_slave_create(struct dsa_port *port) ret = dsa_slave_phy_setup(slave_dev); if (ret) { netdev_err(master, "error %d setting up slave phy\n", ret); - goto out_free; + goto out_gcells; }

dsa_slave_notify(slave_dev, DSA_PORT_REGISTER); @@ -1462,6 +1467,8 @@ int dsa_slave_create(struct dsa_port *port) phylink_disconnect_phy(p->dp->pl); rtnl_unlock(); phylink_destroy(p->dp->pl); +out_gcells: + gro_cells_destroy(&p->gcells); out_free: free_percpu(p->stats64); free_netdev(slave_dev); @@ -1482,6 +1489,7 @@ void dsa_slave_destroy(struct net_device *slave_dev) dsa_slave_notify(slave_dev, DSA_PORT_UNREGISTER); unregister_netdev(slave_dev); phylink_destroy(dp->pl); + gro_cells_destroy(&p->gcells); free_percpu(p->stats64); free_netdev(slave_dev); } diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 9ee610504bac..cfd307717473 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -435,6 +435,18 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { BYT_RT5640_SSP0_AIF1 | BYT_RT5640_MCLK_EN), }, + { + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"), + }, + .driver_data = (void *)(BYT_RT5640_IN1_MAP | + BYT_RT5640_JD_SRC_JD2_IN4N | + BYT_RT5640_OVCD_TH_2000UA | + BYT_RT5640_OVCD_SF_0P75 | + BYT_RT5640_SSP0_AIF1 | + BYT_RT5640_MCLK_EN), + }, { .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),