Christian König
189e0fb763
drm/amdgpu: RCU protected amd_sched_fence_release
...
Fences must be freed RCU protected, otherwise the reservation_object_*_rcu()
functions can run into problems.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
2016-03-16 17:59:01 -04:00
Christian König
393a0bd437
drm/amdgpu: optimize scheduler fence handling
...
We only need to wait for jobs to be scheduled when
the dependency is from the same scheduler.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Chunming Zhou <david1.zhou@amd.com >
2015-11-23 12:19:58 -05:00
Chunming Zhou
f5617f9dde
drm/amd: add kmem cache for sched fence
...
Change-Id: I45bb8ff10ef05dc3b15e31a77fbcf31117705f11
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
2015-11-16 11:05:51 -05:00
Christian König
9b398fa5c2
drm/amdgpu: rename fence->scheduler to sched v2
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Just to be consistent with the other members.
v2: rename the ring member as well.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com > (v1)
Reviewed-by: Chunming Zhou<david1.zhou@amd.com >
2015-09-23 17:23:37 -04:00
Christian König
0f75aee751
drm/amdgpu: cleanup entity init
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Reorder the fields and properly return the kfifo_alloc error code.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com >
Reviewed-by: Chunming Zhou<david1.zhou@amd.com >
2015-09-23 17:23:37 -04:00
Chunming Zhou
84f76ea6b0
drm/amdgpu: add owner for sched fence
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Signed-off-by: Chunming Zhou <david1.zhou@amd.com >
Reviewed-by: Christian K?nig <christian.koenig@amd.com >
2015-08-25 10:51:32 -04:00
Christian König
c14692f0a7
drm/amdgpu: remove entity reference from sched fence
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Entity don't live as long as scheduler fences.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Chunming Zhou <david1.zhou@amd.com >
2015-08-25 10:50:42 -04:00
Christian König
ce882e6dc2
drm/amdgpu: remove v_seq handling from the scheduler v2
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Simply not used any more. Only keep 32bit atomic for fence sequence numbering.
v2: trivial rebase
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com > (v1)
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com > (v1)
Reviewed-by: Chunming Zhou <david1.zhou@amd.com > (v1)
2015-08-25 10:39:16 -04:00
Christian König
5b232c2a71
drm/amdgpu: remove scheduler fence list v2
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Unused and missing proper locking.
v2: add locking comment to commit message.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Chunming Zhou <david1.zhou@amd.com > (v1)
2015-08-17 16:51:16 -04:00
Christian König
2983e5cef3
drm/amdgpu: remove unecessary scheduler fence callbacks
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Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Chunming Zhou <david1.zhou@amd.com >
2015-08-17 16:51:14 -04:00
Christian König
db789d3451
drm/amdgpu: fix scheduler fence implementation
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Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Chunming Zhou <david1.zhou@amd.com >
2015-08-17 16:51:14 -04:00
Chunming Zhou
f556cb0cae
drm/amd: add scheduler fence implementation (v2)
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scheduler fence is based on kernel fence framework.
v2: squash in Christian's build fix
Signed-off-by: Chunming Zhou <david1.zhou@amd.com >
Reviewed-by: Christian K?nig <christian.koenig@amd.com >
2015-08-17 16:51:07 -04:00
