drm/amd/display: Add missing pflip irq

If we have more than 4 displays we will run
into dummy irq calls or flip timout issues.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Bhawanpreet Lakha 2020-10-16 14:57:23 -04:00 • committed by Alex Deucher
commit 2475a81418