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authorAlex Deucher <alexander.deucher@amd.com>2012-12-20 21:19:32 -0500
committerAlex Deucher <alexander.deucher@amd.com>2012-12-21 11:12:39 -0500
commit668bbc81baf0f34df832d8aca5c7d5e19a493c68 (patch)
tree5aee4ed86bef85d0eb3002a2bfdadc3f734409ff
parent4613ca14b9739428abb53bef9cd0f8b3fee23a95 (diff)
downloadconfigs-668bbc81baf0f34df832d8aca5c7d5e19a493c68.tar.gz
drm/radeon: add WAIT_UNTIL to evergreen VM safe reg list
It's used in a recent mesa commit: http://cgit.freedesktop.org/mesa/mesa/commit/?id=24b1206ab2dcd506aaac3ef656aebc8bc20cd27a and there may be some other cases in the future where it's required. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Cc: stable@vger.kernel.org
-rw-r--r--drivers/gpu/drm/radeon/evergreen_cs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 5cea852237e..7a445666e71 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -3316,6 +3316,7 @@ static bool evergreen_vm_reg_valid(u32 reg)
/* check config regs */
switch (reg) {
+ case WAIT_UNTIL:
case GRBM_GFX_INDEX:
case CP_STRMOUT_CNTL:
case CP_COHER_CNTL: