On Wed, Nov 16, 2016 at 03:27:21PM +0000, Chris Wilson wrote: > Avoid requiring struct_mutex for exclusive access to the temporary > dfs_link inside the i915_dependency as not all callers may want to touch > struct_mutex. So rather than force them to take a highly contended > lock, introduce a local lock for the execlists schedule operation. > > Reported-by: David Weinehall <[email protected]> > Fixes: 9a151987d709 ("drm/i915: Add execution priority boosting for > mmioflips") > Signed-off-by: Chris Wilson <[email protected]> > Cc: Tvrtko Ursulin <[email protected]> > Cc: David Weinehall <[email protected]>
I'll provide a retroactive: Tested-by: David Weinehall <[email protected]> Seems to work fine; no flooded logs on my test machine with this patch. Kind regards, David _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
