drm/i915: Add FIFO underrun tracepoints

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Add tracepoints for display FIFO underruns. Makes it more convenient to
correlate the underruns with other display tracepoints.

v2: s/i915/intel/ in the tracepoint name

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170302171508.1666-19-ville.syrjala@linux.intel.com

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This commit is contained in:

Ville Syrjälä 2017-03-02 19:15:08 +02:00

parent 1489bba824

commit 53a7915cd2

2 changed files with 52 additions and 2 deletions

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43

drivers/gpu/drm/i915/i915_trace.h

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11

drivers/gpu/drm/i915/intel_fifo_underrun.c

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