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21 Commits

Author SHA1 Message Date
Chunming Zhou
281b422301 drm/amdgpu: add reference for **fence 
fix fence is released when pass to **fence sometimes.
add reference for it.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
 2015-08-17 16:51:17 -04:00
Christian König
05caae8515 drm/amdgpu: remove amd_sched_wait_emit v2 
Not used any more.

v2: remove amd_sched_emit as well.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
 2015-08-17 16:51:15 -04:00
Chunming Zhou
f556cb0cae drm/amd: add scheduler fence implementation (v2) 
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
Chunming Zhou
4af9f07ccd drm/amdgpu: use kernel submit helper in vm 
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
Chunming Zhou
953e8fd4e7 drm/amdgpu: use amd_sched_job in its backend ops 
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
 2015-08-17 16:51:06 -04:00
Christian König
6f0e54a964 drm/amdgpu: cleanup and fix scheduler fence handling v2 
v2: rebased

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
 2015-08-17 16:51:05 -04:00
Christian König
91404fb208 drm/amdgpu: merge amd_sched_entity and amd_context_entity v2 
Avoiding a couple of casts.

v2: rename c_entity to entity as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
 2015-08-17 16:51:05 -04:00
Chunming Zhou
4cef92670b drm/amdgpu: process sched job exactly triggered by fence signal 
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
 2015-08-17 16:51:03 -04:00
Chunming Zhou
80de5913cf Revert "drm/amdgpu: return new seq_no for amd_sched_push_job" 
This reverts commit d1d33da8eb86b8ca41dd9ed95738030df5267b95.

Reviewed-by: Christian K?nig <christian.koenig@amd.com>

Conflicts:
	drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
	drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
 2015-08-17 16:51:02 -04:00
Christian König
47f38501f1 drm/amdgpu: cleanup amdgpu_ctx inti/fini v2 
Cleanup the kernel context handling.

v2: rebased

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com> (v1)
 2015-08-17 16:51:02 -04:00
Chunming Zhou
7484667c6a drm/amdgpu: move sched job process from isr to fence callback 
This way can avoid interrupt lost, and can process sched job exactly.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
 2015-08-17 16:50:59 -04:00
Jammy Zhou
f95b7e3e86 drm/amdgpu: add amd_sched_commit 
This function is to update last_emitted_v_seq and wake up the waiters.

It should be called by driver in the run_job backend function

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
 2015-08-17 16:50:57 -04:00
Jammy Zhou
ea199cc9f8 drm/amdgpu: return new seq_no for amd_sched_push_job 
It is clean to update last_queued_v_seq in the scheduler module

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
 2015-08-17 16:50:56 -04:00
Jammy Zhou
dd01d07195 drm/amdgpu: some code refinement v2 
Fix the code alignment, etc.

v2: rebase the code

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
 2015-08-17 16:50:56 -04:00
Chunming Zhou
03d3a3e634 drm/amdgpu: fix null pointer by previous cleanup 
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
 2015-08-17 16:50:55 -04:00
Chunming Zhou
1763552ee8 drm/amdgpu: add kernel fence in ib_submit_kernel_helper 
every sbumission should be able to get a fence.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <jammy.zhou@amd.com>
 2015-08-17 16:50:54 -04:00
Christian König
1d7dd229f5 drm/amdgpu: clean up amd sched wait_ts and wait_signal 
Remove code not used at the moment.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
 2015-08-17 16:50:50 -04:00
Chunming Zhou
3c704e934d drm/amdgpu: add helper function for kernel submission 
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
 2015-08-17 16:50:44 -04:00
Chunming Zhou
d1ff9086c1 drm/amdgpu: fix seq in ctx_add_fence 
if enabling scheduler, then the queued seq is assigned
when pushing job before emitting job.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
 2015-08-17 16:50:43 -04:00
Chunming Zhou
4b559c90bc drm/amdgpu: make sure the fence is emitted before ring to get it. 
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Christian K?nig <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
 2015-08-17 16:50:35 -04:00
Chunming Zhou
c1b69ed0c6 drm/amdgpu: add backend implementation of gpu scheduler (v2) 
v2: fix rebase breakage

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Christian K?nig <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
 2015-08-17 16:50:33 -04:00