drm/amdgpu/display: include delay.h
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 17 Dec 2019 20:39:04 +0000 (15:39 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 18 Dec 2019 21:09:14 +0000 (16:09 -0500)
commite3250f2d5bbbe36ad2d4e87403408ed24ab21304
treea8c2a6954fa905fc46dd4e7e4c21896b5f287556
parent0371e2fba42158cb55f6d2c8cf4c9c0821677c0c
drm/amdgpu/display: include delay.h

For udelay.  This is needed for some platforms.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazluaskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c