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(parent: 5e0c8dd) | patch
drm/amdgpu/display: use msleep rather than udelay for long delays
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 20 Jan 2022 17:57:33 +0000 (12:57 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 25 Jan 2022 23:00:33 +0000 (18:00 -0500)
commit0fc2549d55a238da5e4c1b1ae20ebc3856922334
tree2df2e4e6ef732d8a03cd73688bf6ecd027e05db6tree | snapshot
parent5e0c8ddf029e0a8533bfb04e4542b46356cbcadecommit | diff
drm/amdgpu/display: use msleep rather than udelay for long delays

Some architectures (e.g., ARM) throw an compilation error if the
udelay is too long.  In general udelays of longer than 2000us are
not recommended on any architecture.  Switch to msleep in these
cases.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c diff | blob | history
Domain: System / Kernel;