diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-20 10:58:21 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-20 10:59:38 +0200 |
| commit | dd92d8de833613993b337cb4ff853587e1600aef (patch) | |
| tree | 61648bc81cdf4a240c45bf93203ec9f9fb8153cb /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | e0548f1979bfee900fb0671a5dd3a2f217dce5df (diff) | |
Partially revert "drm/i915: s/mdelay/msleep/" in ilk rps code
This reverts commit 6adfb1ef106bfe4b5ecb8bd75c4d037741d28a48.
Ironlake RPS code runs under an irqsave spinlock and hence sleeping
isn't allowed. Not a this long delay while blocking irqs isn't great
at all, but fixing the locking scheme is a lot more involved.
So just revert for now.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reported-by: kernel test robot <ying.huang@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions