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| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2018-07-31 17:52:25 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-27 19:09:47 +0300 |
| commit | 65f7260b135669bb1da72969ca8aad5c2fc4a300 (patch) | |
| tree | 6497da8473cafadb41dd82b8a1c7510a9c023998 /drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | |
| parent | 07507c01aa70558828216ea81393c1511fb6189d (diff) | |
| download | linux-65f7260b135669bb1da72969ca8aad5c2fc4a300.tar.xz | |
drm/amdgpu: Add job pipe sync dependecy trace
It's useful to trace any dependency a job has on prevoius
jobs.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index 51b5e977ca88..47817e00f54f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -32,6 +32,7 @@ #include <drm/amdgpu_drm.h> #include "amdgpu.h" #include "atom.h" +#include "amdgpu_trace.h" #define AMDGPU_IB_TEST_TIMEOUT msecs_to_jiffies(1000) @@ -170,6 +171,10 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, (amdgpu_sriov_vf(adev) && need_ctx_switch) || amdgpu_vm_need_pipeline_sync(ring, job))) { need_pipe_sync = true; + + if (tmp) + trace_amdgpu_ib_pipe_sync(job, tmp); + dma_fence_put(tmp); } |