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| author | Horace Chen <horace.chen@amd.com> | 2022-07-21 07:11:33 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-09-01 22:11:03 +0300 |
| commit | ca4ba3394e2aebcee123055a1275980940f21598 (patch) | |
| tree | 395470ce2ef75385e6af99c801206865ad99e2ff /drivers/usb/host/ehci-npcm7xx.c | |
| parent | 119dc6c50eb9974e9dc0e6a17d8207592309c940 (diff) | |
| download | linux-ca4ba3394e2aebcee123055a1275980940f21598.tar.xz | |
drm/amdgpu: add a compute pipe reset for RS64
[Why]
Under SR-IOV, we are not sure whether pipe status is
good or not when doing initialization. The compute engine
maybe fail to bringup if pipe status is bad.
[How]
Do an RS64 pipe reset for MEC before we do initialization.
Also apply to bare-metal.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/usb/host/ehci-npcm7xx.c')
0 files changed, 0 insertions, 0 deletions