[PATCH 28/31] drm/xe/display: Move display runtime suspend to a later point

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On runtime suspend (regardless of d3cold), there's no need
to perform the display power sequences before we disable the GT
and IRQ.

In a matter of fact, the i915 runtime suspend needs to
disable power, which asserts that IRQs are disabled.
So, before the runtime_pm sequences can be reconciled, it is needed to
ensure that the Xe's IRQ are disabled before the display.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
---
 drivers/gpu/drm/xe/xe_pm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c
index 4cacf4b33d83..16854215bea6 100644
--- a/drivers/gpu/drm/xe/xe_pm.c
+++ b/drivers/gpu/drm/xe/xe_pm.c
@@ -402,8 +402,6 @@ int xe_pm_runtime_suspend(struct xe_device *xe)
 		xe_bo_runtime_pm_release_mmap_offset(bo);
 	mutex_unlock(&xe->mem_access.vram_userfault.lock);
 
-	xe_display_pm_runtime_suspend(xe);
-
 	if (xe->d3cold.allowed) {
 		err = xe_bo_evict_all(xe);
 		if (err)
@@ -418,6 +416,7 @@ int xe_pm_runtime_suspend(struct xe_device *xe)
 
 	xe_irq_suspend(xe);
 
+	xe_display_pm_runtime_suspend(xe);
 	xe_display_pm_runtime_suspend_late(xe);
 out:
 	if (err)
-- 
2.46.0




[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux