broadcom/vc5: Implement GFXH-1742 workaround (emit 2 dummy stores on 4.x).
authorEric Anholt <eric@anholt.net>
Wed, 25 Apr 2018 21:18:52 +0000 (14:18 -0700)
committerEric Anholt <eric@anholt.net>
Thu, 26 Apr 2018 18:30:22 +0000 (11:30 -0700)
commit57ceb95c842215880b7cb416fbdb9545276cfc05
tree13f1f67c6e7900ffc48b138b36e93ff2dc4ebfc5
parentdc4cb04ee516c5e17181cf04d932dcc2da533388
broadcom/vc5: Implement GFXH-1742 workaround (emit 2 dummy stores on 4.x).

This should fix help with intermittent GPU hangs in tests switching
formats while rendering small frames.  Unfortunately, it didn't help with
the tests I'm having troubles with.
src/gallium/drivers/vc5/vc5_rcl.c