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drm/i915: Refine tracepoints

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A lot of minor tweaks to fix the tracepoints, improve the outputting for
ftrace, and to generally make the tracepoints useful again. It is a start
and enough to begin identifying performance issues and gaps in our
coverage.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2011-02-03 11:57:46 +00:00
parent d9bc7e9f32
commit db53a30261
11 changed files with 340 additions and 369 deletions
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13
drivers/gpu/drm/i915/intel_overlay.c
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@@ -221,16 +221,15 @@ static int intel_overlay_do_wait_request(struct intel_overlay *overlay,
int ret;
BUG_ON(overlay->last_flip_req);
ret = i915_add_request(dev, NULL, request, LP_RING(dev_priv));
ret = i915_add_request(LP_RING(dev_priv), NULL, request);
if (ret) {
kfree(request);
return ret;
}
overlay->last_flip_req = request->seqno;
overlay->flip_tail = tail;
ret = i915_do_wait_request(dev,
overlay->last_flip_req, true,
LP_RING(dev_priv));
ret = i915_wait_request(LP_RING(dev_priv),
overlay->last_flip_req, true);
if (ret)
return ret;
@@ -364,7 +363,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay,
OUT_RING(flip_addr);
ADVANCE_LP_RING();
ret = i915_add_request(dev, NULL, request, LP_RING(dev_priv));
ret = i915_add_request(LP_RING(dev_priv), NULL, request);
if (ret) {
kfree(request);
return ret;
@@ -453,8 +452,8 @@ static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay,
if (overlay->last_flip_req == 0)
return 0;
ret = i915_do_wait_request(dev, overlay->last_flip_req,
interruptible, LP_RING(dev_priv));
ret = i915_wait_request(LP_RING(dev_priv),
overlay->last_flip_req, interruptible);
if (ret)
return ret;