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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-10-30 19:22:21 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-11-10 16:23:17 +0200 |
| commit | aca7b684bab9da1e3071ad872f1d78d41ae7a706 (patch) | |
| tree | f33e437eacaef926d59a83ee225cc3ff7dd9d71d /tools/perf/scripts/python/syscall-counts.py | |
| parent | 81b088ca87d76d7edacd0f1e3468fd24e6434b2b (diff) | |
| download | linux-aca7b684bab9da1e3071ad872f1d78d41ae7a706.tar.gz linux-aca7b684bab9da1e3071ad872f1d78d41ae7a706.zip | |
drm/i915: Check for FIFO underruns after modeset on IVB/HSW and CPT/PPT
Due to the shared error interrupt on IVB/HSW and CPT/PPT we may not
always get an interrupt on a FIFO underrun. But we can always do an
explicit check (like we do on GMCH platforms that have no underrun
interrupt).
v2: Drop stale kerneldoc for i9xx_check_fifo_underruns() (Daniel)
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1446225741-11070-1-git-send-email-ville.syrjala@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions