diff options
| author | Christian König <christian.koenig@amd.com> | 2016-12-06 11:41:55 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-03-30 06:54:37 +0300 |
| commit | cef105f7dc0ad2b9bcaab77f05d520ac7d556ab3 (patch) | |
| tree | 07f7dc6bcf2d34a44bfe478dcb64facf56b22f57 | |
| parent | 614dea315fceee86384f539064a30329961579b0 (diff) | |
| download | linux-cef105f7dc0ad2b9bcaab77f05d520ac7d556ab3.tar.xz | |
drm/amdgpu: add IV trace point
This allows us to grab IVs without spamming the log.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 37 |
2 files changed, 40 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c index 7e7acd47ec78..13b487235a8b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c @@ -33,6 +33,7 @@ #include "amdgpu_ih.h" #include "atom.h" #include "amdgpu_connectors.h" +#include "amdgpu_trace.h" #include <linux/pm_runtime.h> @@ -356,6 +357,8 @@ void amdgpu_irq_dispatch(struct amdgpu_device *adev, struct amdgpu_irq_src *src; int r; + trace_amdgpu_iv(entry); + if (client_id >= AMDGPU_IH_CLIENTID_MAX) { DRM_DEBUG("Invalid client_id in IV: %d\n", client_id); return; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h index 3e955190f013..a87de18160a8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h @@ -52,6 +52,43 @@ TRACE_EVENT(amdgpu_mm_wreg, (unsigned long)__entry->value) ); +TRACE_EVENT(amdgpu_iv, + TP_PROTO(struct amdgpu_iv_entry *iv), + TP_ARGS(iv), + TP_STRUCT__entry( + __field(unsigned, client_id) + __field(unsigned, src_id) + __field(unsigned, ring_id) + __field(unsigned, vm_id) + __field(unsigned, vm_id_src) + __field(uint64_t, timestamp) + __field(unsigned, timestamp_src) + __field(unsigned, pas_id) + __array(unsigned, src_data, 4) + ), + TP_fast_assign( + __entry->client_id = iv->client_id; + __entry->src_id = iv->src_id; + __entry->ring_id = iv->ring_id; + __entry->vm_id = iv->vm_id; + __entry->vm_id_src = iv->vm_id_src; + __entry->timestamp = iv->timestamp; + __entry->timestamp_src = iv->timestamp_src; + __entry->pas_id = iv->pas_id; + __entry->src_data[0] = iv->src_data[0]; + __entry->src_data[1] = iv->src_data[1]; + __entry->src_data[2] = iv->src_data[2]; + __entry->src_data[3] = iv->src_data[3]; + ), + TP_printk("client_id:%u src_id:%u ring:%u vm_id:%u timestamp: %llu pas_id:%u src_data: %08x %08x %08x %08x\n", + __entry->client_id, __entry->src_id, + __entry->ring_id, __entry->vm_id, + __entry->timestamp, __entry->pas_id, + __entry->src_data[0], __entry->src_data[1], + __entry->src_data[2], __entry->src_data[3]) +); + + TRACE_EVENT(amdgpu_bo_create, TP_PROTO(struct amdgpu_bo *bo), TP_ARGS(bo), |