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(parent: 6d2ceb1) | patch
i965/gen8+: Skip depth stalls on state change
authorBen Widawsky <benjamin.widawsky@intel.com>
Wed, 26 Aug 2015 17:52:58 +0000 (10:52 -0700)
committerBen Widawsky <benjamin.widawsky@intel.com>
Tue, 8 Sep 2015 23:09:52 +0000 (16:09 -0700)
commite8a219ab463a0071f4d9c5d88feeeaa87b2a01f2
tree85455e949c7b55e7992480c111fd459047316165tree
parent6d2ceb10cd63b89892131a27d238620f00922dfbcommit | diff
i965/gen8+: Skip depth stalls on state change

Docs suggest this is no longer required starting with Gen8.

Perf (no regressions in n=20)
OglMultithread       0.67%
OglTerrainPanInst    0.12%
trex                 0.45%
warsow               0.64%

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
src/mesa/drivers/dri/i965/brw_pipe_control.c diff | blob | history