vc4: Add a workaround for HW-2905, and additional failure I saw with MSAA.
authorEric Anholt <eric@anholt.net>
Sat, 21 Nov 2015 04:25:46 +0000 (20:25 -0800)
committerEric Anholt <eric@anholt.net>
Tue, 8 Dec 2015 17:49:54 +0000 (09:49 -0800)
commitedc3305de7d749338ad88a949cedfc290a796fe5
tree5a884f673f8d4bfd5fc9b2b5e55b1aa4eb98a5f0
parentedfd4d853a0d26bc0cde811de7b20116db7e66fc
vc4: Add a workaround for HW-2905, and additional failure I saw with MSAA.

I only stumbled on this while experimenting due to reading about HW-2905.
I don't know if the EZ disable in the Z-clear is actually necessary, but
go with it for now.
src/gallium/drivers/vc4/vc4_emit.c