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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index 5518e623fed2..b8963b725dfa 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)
@@ -164,10 +165,16 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
return r;
}
+ need_ctx_switch = ring->current_ctx != fence_ctx;
if (ring->funcs->emit_pipeline_sync && job &&
((tmp = amdgpu_sync_get_fence(&job->sched_sync, NULL)) ||
+ (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);
}
@@ -196,7 +203,6 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
}
skip_preamble = ring->current_ctx == fence_ctx;
- need_ctx_switch = ring->current_ctx != fence_ctx;
if (job && ring->funcs->emit_cntxcntl) {
if (need_ctx_switch)
status |= AMDGPU_HAVE_CTX_SWITCH;
@@ -348,6 +354,14 @@ int amdgpu_ib_ring_tests(struct amdgpu_device *adev)
if (!ring || !ring->ready)
continue;
+ /* skip IB tests for KIQ in general for the below reasons:
+ * 1. We never submit IBs to the KIQ
+ * 2. KIQ doesn't use the EOP interrupts,
+ * we use some other CP interrupt.
+ */
+ if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
+ continue;
+
/* MM engine need more time */
if (ring->funcs->type == AMDGPU_RING_TYPE_UVD ||
ring->funcs->type == AMDGPU_RING_TYPE_VCE ||