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authorHorace Chen <horace.chen@amd.com>2022-07-21 07:11:33 +0300
committerAlex Deucher <alexander.deucher@amd.com>2022-09-01 22:11:03 +0300
commitca4ba3394e2aebcee123055a1275980940f21598 (patch)
tree395470ce2ef75385e6af99c801206865ad99e2ff /drivers/usb/mtu3/mtu3_qmu.h
parent119dc6c50eb9974e9dc0e6a17d8207592309c940 (diff)
downloadlinux-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/mtu3/mtu3_qmu.h')
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