[Intel-gfx] [PATCH 1/2] drm/i915: Add request cancel low level trace point
Matthew Brost
matthew.brost at intel.com
Fri Jan 21 20:36:57 UTC 2022
Add request cancel trace point guarded by
CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINT.
Signed-off-by: Matthew Brost <matthew.brost at intel.com>
---
drivers/gpu/drm/i915/gt/intel_context.h | 1 +
drivers/gpu/drm/i915/i915_trace.h | 10 ++++++++++
2 files changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/intel_context.h b/drivers/gpu/drm/i915/gt/intel_context.h
index d8c74bbf9aae2..3aed4d77f116c 100644
--- a/drivers/gpu/drm/i915/gt/intel_context.h
+++ b/drivers/gpu/drm/i915/gt/intel_context.h
@@ -124,6 +124,7 @@ intel_context_is_pinned(struct intel_context *ce)
static inline void intel_context_cancel_request(struct intel_context *ce,
struct i915_request *rq)
{
+ trace_i915_request_cancel(rq);
GEM_BUG_ON(!ce->ops->cancel_request);
return ce->ops->cancel_request(ce, rq);
}
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
index 37b5c9e9d260e..d0a11a8bb0ca3 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -324,6 +324,11 @@ DEFINE_EVENT(i915_request, i915_request_add,
);
#if defined(CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS)
+DEFINE_EVENT(i915_request, i915_request_cancel,
+ TP_PROTO(struct i915_request *rq),
+ TP_ARGS(rq)
+);
+
DEFINE_EVENT(i915_request, i915_request_guc_submit,
TP_PROTO(struct i915_request *rq),
TP_ARGS(rq)
@@ -497,6 +502,11 @@ DEFINE_EVENT(intel_context, intel_context_do_unpin,
#else
#if !defined(TRACE_HEADER_MULTI_READ)
+static inline void
+trace_i915_request_cancel(struct i915_request *rq)
+{
+}
+
static inline void
trace_i915_request_guc_submit(struct i915_request *rq)
{
--
2.34.1
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