drm/amdgpu: Change kiq initialize/reset sequence on gfx8

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1. initialize kiq before initialize gfx ring.
2. set kiq ring ready immediately when kiq initialize
   successfully.
3. split function gfx_v8_0_kiq_resume into two functions.
   gfx_v8_0_kiq_resume is for kiq initialize.
   gfx_v8_0_kcq_resume is for kcq initialize.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Rex Zhu 2018-08-22 17:58:31 +08:00 • committed by Alex Deucher

parent ffabea84c5

commit 36859cd535

1 changed files with 30 additions and 19 deletions

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drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

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