From: Aurabindo Pillai <aurabindo.pillai@amd.com>
Date: Tue, 13 Sep 2022 18:08:05 +0000 (-0400)
Subject: drm/amd/display: skip phantom pipes when checking for pending flip
X-Git-Tag: v6.1-rc1~27^2~4^2~28
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=553bf264a5e736d0a6186a35b00bdc634bb5facd;p=tomoyo%2Ftomoyo-test1.git

drm/amd/display: skip phantom pipes when checking for pending flip

[Why&How]
Phantom pipes are not programmed fully to hardware and hence we should
not expect a flip completion.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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