Commit 9bbc3031 authored by Jerry Zuo's avatar Jerry Zuo Committed by Alex Deucher
Browse files

drm/amd/display: Remove a false-positive error message 



To avoid confusion, need to suppress the error message when get
-ERESTARTSYS error code. It is normal when getting interrupted
by signals in the process of a wait for the buffer to become
unreserved. Only propagate to user-mode for further action,
no need to pop up error message.

Signed-off-by: default avatarJerry Zuo <Jerry.Zuo@amd.com>
Reviewed-by: default avatarSun peng Li <Sunpeng.Li@amd.com>
Acked-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3df8fcaf

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

+3 −1
Original line number Diff line number Diff line
@@ -1790,7 +1790,9 @@ static int get_fb_info(const struct amdgpu_framebuffer *amdgpu_fb, 
	int r = amdgpu_bo_reserve(rbo, false);



	if (unlikely(r)) {

		DRM_ERROR("Unable to reserve buffer\n");

		// Don't show error msg. when return -ERESTARTSYS

		if (r != -ERESTARTSYS)

			DRM_ERROR("Unable to reserve buffer: %d\n", r);

		return r;

	}