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(parent: e8aa6d9) | patch
drm/amdgpu: do optimization for psp command submit
authorpengzhou <PengJu.Zhou@amd.com>
Wed, 16 Dec 2020 05:14:15 +0000 (13:14 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 5 Jan 2021 16:33:35 +0000 (11:33 -0500)
commitead57fffeaed0fb7892d39c06de7f1fe4a3e376a
treedbf2acfc1d9a267f44965b82ed8d8169b646491ctree | snapshot
parente8aa6d9c12d4d576d5bdc7d903f4eaaef448f6aecommit | diff
drm/amdgpu: do optimization for psp command submit

In the psp command submit logic,
the function msleep(1) delayed too long,
Changing it to usleep_range(10, 100) to
have a better performance.

Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com>
Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c diff | blob | history
Linux Kernel Source Tree.