summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2019-02-18 17:11:38 -0500
committerAlex Deucher <alexander.deucher@amd.com>2019-02-19 15:33:41 -0500
commitd33158530660bc89be3cc870a2152e4e9a76cac7 (patch)
tree41b5a18c290bd38d9b4926b117c5e1126482f7c1 /drivers/gpu/drm/amd
parent450d007d199e632a1a4c4b91302deacd7d56815f (diff)
drm/amdgpu: Set DPM_FLAG_NEVER_SKIP when enabling PM-runtime
Based on a similar patch from Rafael for radeon. When using ATPX to control dGPU power, the state is not retained across suspend and resume cycles by default. This can probably be loosened for Hybrid Graphics (_PR3) laptops where I think the state is properly retained. Fixes: c62ec4610c40 ("PM / core: Fix direct_complete handling for devices with no callbacks") Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index bc62bf41b7e9..5dc349173e4f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -212,6 +212,7 @@ int amdgpu_driver_load_kms(struct drm_device *dev, unsigned long flags)
}
if (amdgpu_device_is_px(dev)) {
+ dev_pm_set_driver_flags(dev->dev, DPM_FLAG_NEVER_SKIP);
pm_runtime_use_autosuspend(dev->dev);
pm_runtime_set_autosuspend_delay(dev->dev, 5000);
pm_runtime_set_active(dev->dev);