Jiadong Zhu 097af47d3c drm/amdgpu/gfx10: wait for reset done before remap ...

There is a racing condition that cp firmware modifies
MQD in reset sequence after driver updates it for
remapping. We have to wait till CP_HQD_ACTIVE becoming
false then remap the queue.

v2: fix KIQ locking (Alex)
v3: fix KIQ locking harder (Jessie)

Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2024-09-02 11:40:47 -04:00

..

drm

drm/amdgpu/gfx10: wait for reset done before remap

2024-09-02 11:40:47 -04:00

host1x

driver core: have match() callback in struct bus_type take a const *

2024-07-03 15:16:54 +02:00

ipu-v3

Merge tag 'driver-core-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2024-07-25 10:42:22 -07:00

trace

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vga

drm: Do delayed switcheroo in drm_lastclose()

2024-08-13 16:21:07 +02:00

Makefile

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