Merge branch 'devel-stable' into for-next

2 files changed, 17 insertions, 2 deletions

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 499536504698..87b704e41877 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -985,8 +985,6 @@ static int acpi_processor_setup_cpuidle_states(struct acpi_processor *pr)
                 state->flags = 0;
                 switch (cx->type) {
                         case ACPI_STATE_C1:
-                        if (cx->entry_method != ACPI_CSTATE_FFH)
-                                state->flags |= CPUIDLE_FLAG_TIME_INVALID;
 
                         state->enter = acpi_idle_enter_c1;
                         state->enter_dead = acpi_idle_play_dead;
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 1eaadff2e198..c72e79d2c5ad 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -505,6 +505,23 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
                 DMI_MATCH(DMI_PRODUCT_NAME, "HP ENVY 15 Notebook PC"),
                 },
         },
+
+        {
+         .callback = video_disable_native_backlight,
+         .ident = "SAMSUNG 870Z5E/880Z5E/680Z5E",
+         .matches = {
+                DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+                DMI_MATCH(DMI_PRODUCT_NAME, "870Z5E/880Z5E/680Z5E"),
+                },
+        },
+        {
+         .callback = video_disable_native_backlight,
+         .ident = "SAMSUNG 370R4E/370R4V/370R5E/3570RE/370R5V",
+         .matches = {
+                DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+                DMI_MATCH(DMI_PRODUCT_NAME, "370R4E/370R4V/370R5E/3570RE/370R5V"),
+                },
+        },
         {}
 };