i965/gen7: Don't emit 3DSTATE_GS_SVB_INDEX on Ivybridge.
authorKenneth Graunke <kenneth@whitecape.org>
Mon, 6 Jun 2011 17:35:58 +0000 (10:35 -0700)
committerKenneth Graunke <kenneth@whitecape.org>
Wed, 8 Jun 2011 21:51:11 +0000 (14:51 -0700)
commit2a638076165eaa1294708a7e4518c2d72560e066
treed6c40b572c398dc723acf9c92d884dad12cea364
parent626440add567174342d421a39252067c6a6fb901
i965/gen7: Don't emit 3DSTATE_GS_SVB_INDEX on Ivybridge.

According to vol2a.07, it only applies from Cantiga to Sandybridge.

I found this in my ringbuffers while investigating various GPU hangs.
While it may not have been the cause, it seemed wise to remove it.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
src/mesa/drivers/dri/i965/brw_misc_state.c