diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/blacklist.c | 17 | ||||
| -rw-r--r-- | drivers/acpi/processor_core.c | 1 |
2 files changed, 18 insertions, 0 deletions
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index f7619600270..af308d03f49 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -204,6 +204,23 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, }, { + /* + * There have a NVIF method in MSI GX723 DSDT need call by Nvidia + * driver (e.g. nouveau) when user press brightness hotkey. + * Currently, nouveau driver didn't do the job and it causes there + * have a infinite while loop in DSDT when user press hotkey. + * We add MSI GX723's dmi information to this table for workaround + * this issue. + * Will remove MSI GX723 from the table after nouveau grows support. + */ + .callback = dmi_disable_osi_vista, + .ident = "MSI GX723", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), + DMI_MATCH(DMI_PRODUCT_NAME, "GX723"), + }, + }, + { .callback = dmi_disable_osi_vista, .ident = "Sony VGN-NS10J_S", .matches = { diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index b618f888d66..bec561c14be 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -346,4 +346,5 @@ void __init acpi_early_processor_set_pdc(void) acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, early_init_pdc, NULL, NULL, NULL); + acpi_get_devices("ACPI0007", early_init_pdc, NULL, NULL); } |