From: Xu Chenjiao xuchenjiao@wxiat.com
Sunway inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I56XI1
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On sw64 platform, system suspend operation may occur Dfault error during that video player is running at the same time, so let's fix it by adding a force flush.
Signed-off-by: Xu Chenjiao xuchenjiao@wxiat.com
Signed-off-by: Gu Zitao guzitao@wxiat.com --- drivers/gpu/drm/radeon/radeon_uvd.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c index 1f4e3396d097..a42ea2b76985 100644 --- a/drivers/gpu/drm/radeon/radeon_uvd.c +++ b/drivers/gpu/drm/radeon/radeon_uvd.c @@ -275,6 +275,11 @@ int radeon_uvd_suspend(struct radeon_device *rdev) } }
+#if IS_ENABLED(CONFIG_SW64) + /* Finish executing delayed work */ + flush_delayed_work(&rdev->uvd.idle_work); +#endif + return 0; }