radeon: fix fence race condition hopefully
authorDave Airlie <airlied@redhat.com>
Mon, 10 Nov 2008 05:37:36 +0000 (15:37 +1000)
committerDave Airlie <airlied@redhat.com>
Mon, 10 Nov 2008 05:37:36 +0000 (15:37 +1000)
commit213a71f31b174dcae2ef5b3d8b124c1fb62d1866
tree0a12125cecab841b28fe9c172ad8b0e8cf7ff29c
parent195cc0d817f99e25a1e961deeabbb15a40b789ed
radeon: fix fence race condition hopefully

For some reason reading the SCRATCH reg from RAM causes some race to occur.
Hopefully fix this.
linux-core/radeon_fence.c