Displaying 2 results from an estimated 2 matches for "acpi_hpd_en".
2018 Jul 31
2
[PATCH 1/2] drm/nouveau: Print debug message on ACPI probe event
Signed-off-by: Lyude Paul <lyude at redhat.com>
---
drivers/gpu/drm/nouveau/nouveau_display.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index ec7861457b84..b2a93e3fa67b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -387,6 +387,7 @@
2018 Jul 31
0
[PATCH 2/2] drm/nouveau: Prevent redundant connector probes from ACPI
...PROBE) {
- /*
- * This may be the only indication we receive of a
- * connector hotplug on a runtime suspended GPU,
- * schedule hpd_work to check.
- */
- NV_DEBUG(drm, "ACPI requested connector probe\n");
- schedule_work(&drm->hpd_work);
+ if (READ_ONCE(drm->acpi_hpd_enabled)) {
+ /*
+ * This may be the only indication we receive
+ * of a connector hotplug on a runtime
+ * suspended GPU, schedule hpd_work to check.
+ */
+ NV_DEBUG(drm,
+ "ACPI requested connector probe\n");
+ schedule_work(&drm->hpd_work);
+ }...