aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorWayne Lin <[email protected]>2019-10-21 13:24:36 +0800
committerAlex Deucher <[email protected]>2019-10-25 16:50:07 -0400
commitacf83f86b2e1dd39fdc4e5e7072aaf21d0563558 (patch)
tree120bdb1c0ddf1c54ce43c5902a158d6a64768c3d
parent7890fb20a83b31cb737ca9658fc35df111cf6a81 (diff)
drm/amd/display: Avoid sending abnormal VSIF
[Why] While setting hdmi_vic, hv_frame.vic is not initialized and might assign a wrong value to hdmi_vic. Cause to send out VSIF with abnormal value. [How] Initialize hv_frame and avi_frame Signed-off-by: Wayne Lin <[email protected]> Reviewed-by: Nicholas Kazlauskas <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 0860dda99c8c..a0bad136e062 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3399,6 +3399,9 @@ static void fill_stream_properties_from_drm_display_mode(
struct hdmi_vendor_infoframe hv_frame;
struct hdmi_avi_infoframe avi_frame;
+ memset(&hv_frame, 0, sizeof(hv_frame));
+ memset(&avi_frame, 0, sizeof(avi_frame));
+
timing_out->h_border_left = 0;
timing_out->h_border_right = 0;
timing_out->v_border_top = 0;