Merge tag 'amd-drm-fixes-6.15-2025-05-22' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

amd-drm-fixes-6.15-2025-05-22:

amdgpu:
- Hibernate fix

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250522183941.9606-1-alexander.deucher@amd.com

Author: airlied

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

@@ -3469,11 +3469,6 @@ static int dm_resume(struct amdgpu_ip_block *ip_block)
 
 		return 0;
 	}
-
-	/* leave display off for S4 sequence */
-	if (adev->in_s4)
-		return 0;
-
 	/* Recreate dc_state - DC invalidates it when setting power state to S3. */
 	dc_state_release(dm_state->context);
 	dm_state->context = dc_state_create(dm->dc, NULL);