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(parent: fa39f93) | patch
drm/amdgpu: Fix wait for RLCG command completion
authorVictor Skvortsov <victor.skvortsov@amd.com>
Thu, 3 Feb 2022 21:13:40 +0000 (21:13 +0000)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 16 Feb 2022 22:30:02 +0000 (17:30 -0500)
commitaa79d3808e8cf1f5fd0f1c20c2e6a6865b5b940c
treede9b1907536e2a69845a4c439cbdec718a5de223tree | snapshot
parentfa39f936dbb96626d3345fd8d66af6be6f47ff9ecommit | diff
drm/amdgpu: Fix wait for RLCG command completion

if (!(tmp & flag)) condition will always evaluate to true
when the flag is 0x0 (AMDGPU_RLCG_GC_WRITE). Instead check
that address bits are cleared to determine whether
the command is complete.

Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Tested-by: Bokun Zhang <bokun.zhang@amd.com>
Reviewed by: Shaoyun.liu <Shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h diff | blob | history
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