Monk Liu
0c63e11340
drm/amdgpu:only call flr_work under infinite timeout
...
Signed-off-by: Monk Liu <Monk.Liu@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-05-24 17:40:39 -04:00
Monk Liu
7225f8736c
drm/amdgpu:use job* to replace voluntary
...
that way we can know which job cause hang and
can do per sched reset/recovery instead of all
sched.
Signed-off-by: Monk Liu <Monk.Liu@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-05-24 17:40:38 -04:00
Xiangliang Yu
034b6867a4
drm/amdgpu/virt: change AI ack-irq message to debug level
...
Change message to debug level as VI does.
Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com >
Reviewed-by: Monk Liu <Monk.Liu@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-05-24 17:40:22 -04:00
Monk Liu
17b2e332a2
drm/amdgpu:need som change on vega10 mailbox
...
if sriov gpu reset is invoked by job timeout, it is run
in a global work-queue which is very slow and better not call
msleep ortherwise it takes long time to get back CPU.
so make below changes:
1: Change msleep 1 to mdelay 5
2: Ignore the ack fail from pf after time out,
because VF FLR will clear ack, sometime VF FLR is done
prior to the beginning of poll_ack so we can ignore this ack
TODO:
Put job_timedout (and the following gpu reset) in a driver thread,
instead of the global work_struct.
Signed-off-by: Monk Liu <Monk.Liu@amd.com >
Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-05-24 17:40:18 -04:00
Monk Liu
3af906f0cf
drm/amdgpu:fix cannot receive rcv/ack irq bug
...
Signed-off-by: Monk Liu <Monk.Liu@amd.com >
Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-05-24 17:40:18 -04:00
Monk Liu
f98b617ed5
drm/amdgpu:implement the reset MB func for vega10
...
they are lack in the bringup stage, we need them for GPU reset
feature.
Signed-off-by: Monk Liu <Monk.Liu@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-04-06 13:28:05 -04:00
Monk Liu
94b4fd725b
drm/amdgpu:fix typo for mxgpu_ai
...
Signed-off-by: Monk Liu <Monk.Liu@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-04-06 13:28:05 -04:00
Xiangliang Yu
c9c9de93a3
drm/amdgpu/virt: impl mailbox for ai
...
Implement mailbox protocol for AI so that guest vf can communicate
with GPU hypervisor.
Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Reviewed-by: Monk Liu <Monk.Liu@amd.com >
Acked-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-03-29 23:55:05 -04:00
