diff options
| -rw-r--r-- | drivers/acpi/acpi_tad.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/fan_core.c | 18 | ||||
| -rw-r--r-- | drivers/acpi/prmt.c | 19 | ||||
| -rw-r--r-- | drivers/acpi/thermal.c | 8 | ||||
| -rw-r--r-- | drivers/acpi/video_detect.c | 8 |
5 files changed, 34 insertions, 22 deletions
diff --git a/drivers/acpi/acpi_tad.c b/drivers/acpi/acpi_tad.c index 91d7d90c47da..33418dd6768a 100644 --- a/drivers/acpi/acpi_tad.c +++ b/drivers/acpi/acpi_tad.c @@ -565,6 +565,9 @@ static void acpi_tad_remove(struct platform_device *pdev) pm_runtime_get_sync(dev); + if (dd->capabilities & ACPI_TAD_RT) + sysfs_remove_group(&dev->kobj, &acpi_tad_time_attr_group); + if (dd->capabilities & ACPI_TAD_DC_WAKE) sysfs_remove_group(&dev->kobj, &acpi_tad_dc_attr_group); diff --git a/drivers/acpi/fan_core.c b/drivers/acpi/fan_core.c index 095502086b41..04ff608f2ff0 100644 --- a/drivers/acpi/fan_core.c +++ b/drivers/acpi/fan_core.c @@ -203,18 +203,6 @@ static const struct thermal_cooling_device_ops fan_cooling_ops = { * -------------------------------------------------------------------------- */ -static bool acpi_fan_has_fst(struct acpi_device *device) -{ - return acpi_has_method(device->handle, "_FST"); -} - -static bool acpi_fan_is_acpi4(struct acpi_device *device) -{ - return acpi_has_method(device->handle, "_FIF") && - acpi_has_method(device->handle, "_FPS") && - acpi_has_method(device->handle, "_FSL"); -} - static int acpi_fan_get_fif(struct acpi_device *device) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; @@ -331,9 +319,11 @@ static int acpi_fan_probe(struct platform_device *pdev) device->driver_data = fan; platform_set_drvdata(pdev, fan); - if (acpi_fan_has_fst(device)) { + if (acpi_has_method(device->handle, "_FST")) { fan->has_fst = true; - fan->acpi4 = acpi_fan_is_acpi4(device); + fan->acpi4 = acpi_has_method(device->handle, "_FIF") && + acpi_has_method(device->handle, "_FPS") && + acpi_has_method(device->handle, "_FSL"); } if (fan->acpi4) { diff --git a/drivers/acpi/prmt.c b/drivers/acpi/prmt.c index be033bbb126a..6792d4385eee 100644 --- a/drivers/acpi/prmt.c +++ b/drivers/acpi/prmt.c @@ -150,15 +150,28 @@ acpi_parse_prmt(union acpi_subtable_headers *header, const unsigned long end) th = &tm->handlers[cur_handler]; guid_copy(&th->guid, (guid_t *)handler_info->handler_guid); + + /* + * Print an error message if handler_address is NULL, the parse of VA also + * can be skipped. + */ + if (unlikely(!handler_info->handler_address)) { + pr_info("Skipping handler with NULL address for GUID: %pUL", + (guid_t *)handler_info->handler_guid); + continue; + } + th->handler_addr = (void *)efi_pa_va_lookup(&th->guid, handler_info->handler_address); /* - * Print a warning message if handler_addr is zero which is not expected to - * ever happen. + * Print a warning message and skip the parse of VA if handler_addr is zero + * which is not expected to ever happen. */ - if (unlikely(!th->handler_addr)) + if (unlikely(!th->handler_addr)) { pr_warn("Failed to find VA of handler for GUID: %pUL, PA: 0x%llx", &th->guid, handler_info->handler_address); + continue; + } th->static_data_buffer_addr = efi_pa_va_lookup(&th->guid, handler_info->static_data_buffer_address); diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 5c2defe55898..8537395b417b 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -924,7 +924,7 @@ static int acpi_thermal_suspend(struct device *dev) static int acpi_thermal_resume(struct device *dev) { struct acpi_thermal *tz; - int i, j, power_state; + int i, j; if (!dev) return -EINVAL; @@ -939,10 +939,8 @@ static int acpi_thermal_resume(struct device *dev) if (!acpi_thermal_trip_valid(acpi_trip)) break; - for (j = 0; j < acpi_trip->devices.count; j++) { - acpi_bus_update_power(acpi_trip->devices.handles[j], - &power_state); - } + for (j = 0; j < acpi_trip->devices.count; j++) + acpi_bus_update_power(acpi_trip->devices.handles[j], NULL); } acpi_queue_thermal_check(tz); diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index d507d5e08435..4cf74f173c78 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -948,6 +948,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Mipad2"), }, }, + /* https://gitlab.freedesktop.org/drm/amd/-/issues/4512 */ + { + .callback = video_detect_force_native, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "82K8"), + }, + }, { }, }; |