[RFC] drm/amdgpu: add macro to retrieve timeline name

[Andres Rodriguez]

This helps de-duplicate a long expression and removes overly long lines.

Signed-off-by: Andres Rodriguez <andresx7 at gmail.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
index 88e1704..f952b59 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
@@ -4,20 +4,23 @@
 #include <linux/stringify.h>
 #include <linux/types.h>
 #include <linux/tracepoint.h>
 
 #include <drm/drmP.h>
 
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM amdgpu
 #define TRACE_INCLUDE_FILE amdgpu_trace
 
+#define amdgpu_get_job_timeline_name(job) \
+	 job->base.s_fence->finished.ops->get_timeline_name(&job->base.s_fence->finished)
+
 TRACE_EVENT(amdgpu_mm_rreg,
 	    TP_PROTO(unsigned did, uint32_t reg, uint32_t value),
 	    TP_ARGS(did, reg, value),
 	    TP_STRUCT__entry(
 				__field(unsigned, did)
 				__field(uint32_t, reg)
 				__field(uint32_t, value)
 			    ),
 	    TP_fast_assign(
 			   __entry->did = did;
@@ -95,56 +98,56 @@ TRACE_EVENT(amdgpu_cs,
 	    TP_printk("bo_list=%p, ring=%u, dw=%u, fences=%u",
 		      __entry->bo_list, __entry->ring, __entry->dw,
 		      __entry->fences)
 );
 
 TRACE_EVENT(amdgpu_cs_ioctl,
 	    TP_PROTO(struct amdgpu_job *job),
 	    TP_ARGS(job),
 	    TP_STRUCT__entry(
 			     __field(uint64_t, sched_job_id)
-			     __string(timeline, job->base.s_fence->finished.ops->get_timeline_name(&job->base.s_fence->finished))
+			     __string(timeline, amdgpu_get_job_timeline_name(job))
 			     __field(unsigned int, context)
 			     __field(unsigned int, seqno)
 			     __field(struct dma_fence *, fence)
 			     __field(char *, ring_name)
 			     __field(u32, num_ibs)
 			     ),
 
 	    TP_fast_assign(
 			   __entry->sched_job_id = job->base.id;
-			   __assign_str(timeline, job->base.s_fence->finished.ops->get_timeline_name(&job->base.s_fence->finished))
+			   __assign_str(timeline, amdgpu_get_job_timeline_name(job))
 			   __entry->context = job->base.s_fence->finished.context;
 			   __entry->seqno = job->base.s_fence->finished.seqno;
 			   __entry->ring_name = job->ring->name;
 			   __entry->num_ibs = job->num_ibs;
 			   ),
 	    TP_printk("sched_job=%llu, timeline=%s, context=%u, seqno=%u, ring_name=%s, num_ibs=%u",
 		      __entry->sched_job_id, __get_str(timeline), __entry->context,
 		      __entry->seqno, __entry->ring_name, __entry->num_ibs)
 );
 
 TRACE_EVENT(amdgpu_sched_run_job,
 	    TP_PROTO(struct amdgpu_job *job),
 	    TP_ARGS(job),
 	    TP_STRUCT__entry(
 			     __field(uint64_t, sched_job_id)
-			     __string(timeline, job->base.s_fence->finished.ops->get_timeline_name(&job->base.s_fence->finished))
+			     __string(timeline, amdgpu_get_job_timeline_name(job))
 			     __field(unsigned int, context)
 			     __field(unsigned int, seqno)
 			     __field(char *, ring_name)
 			     __field(u32, num_ibs)
 			     ),
 
 	    TP_fast_assign(
 			   __entry->sched_job_id = job->base.id;
-			   __assign_str(timeline, job->base.s_fence->finished.ops->get_timeline_name(&job->base.s_fence->finished))
+			   __assign_str(timeline, amdgpu_get_job_timeline_name(job))
 			   __entry->context = job->base.s_fence->finished.context;
 			   __entry->seqno = job->base.s_fence->finished.seqno;
 			   __entry->ring_name = job->ring->name;
 			   __entry->num_ibs = job->num_ibs;
 			   ),
 	    TP_printk("sched_job=%llu, timeline=%s, context=%u, seqno=%u, ring_name=%s, num_ibs=%u",
 		      __entry->sched_job_id, __get_str(timeline), __entry->context,
 		      __entry->seqno, __entry->ring_name, __entry->num_ibs)
 );
 
-- 
2.9.3