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[02/10] drm/i915: Add missing trace point to LRC execbuff code path

Message ID 1418129953-1505-3-git-send-email-John.C.Harrison@Intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

John Harrison Dec. 9, 2014, 12:59 p.m. UTC 
From: John Harrison <John.C.Harrison@Intel.com>

There is a trace point in the legacy execbuffer execution path that is missing
from the execlist path. Trace points are extremely useful for debugging and are
used by various automated validation tests. Hence, this patch adds the missing
trace point back in.

Change-Id: I8bc80a892e5f7effbe3a0883a58a828d59c10c07
For: VIZ-1587
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
---
 drivers/gpu/drm/i915/intel_lrc.c |    2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index b8baf11..82a47e3 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -736,6 +736,8 @@  int intel_execlists_submission(struct drm_device *dev, struct drm_file *file,
 	if (ret)
 		return ret;
 
+	trace_i915_gem_ring_dispatch(intel_ring_get_request(ring), dispatch_flags);
+
 	i915_gem_execbuffer_move_to_active(vmas, ring);
 	i915_gem_execbuffer_retire_commands(dev, file, ring, batch_obj);