From 65f7260b135669bb1da72969ca8aad5c2fc4a300 Mon Sep 17 00:00:00 2001 From: Andrey Grodzovsky Date: Tue, 31 Jul 2018 10:52:25 -0400 Subject: drm/amdgpu: Add job pipe sync dependecy trace MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It's useful to trace any dependency a job has on prevoius jobs. Signed-off-by: Andrey Grodzovsky Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c') 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 #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); } -- cgit v1.2.3-70-g09d2