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authorMichel Dänzer <daenzer@vmware.com>2009-08-28 11:42:07 +0200
committerMichel Dänzer <michel@daenzer.net>2009-08-28 11:42:07 +0200
commit19d6fadfa29993b261ebac2869b2289f6d3091c3 (patch)
tree1592615c90b42a935f4c6a9982b459773c1b1e14 /libdrm
parent0a732983f059c353b267b6bf877e1f0eea4e033f (diff)
Revert "libdrm_radeon: Always wait for BO idle in bo_map."
This reverts commit 0a732983f059c353b267b6bf877e1f0eea4e033f. Paul Nieminen and Dave Airlie pointed out on IRC that this shouldn't be necessary. I was seeing visual corruption in X before I made this change, but I can't reproduce that anymore so it was probably an unrelated issue.
Diffstat (limited to 'libdrm')
-rw-r--r--libdrm/radeon/radeon_bo_gem.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libdrm/radeon/radeon_bo_gem.c b/libdrm/radeon/radeon_bo_gem.c
index add55db9..76d80e7e 100644
--- a/libdrm/radeon/radeon_bo_gem.c
+++ b/libdrm/radeon/radeon_bo_gem.c
@@ -152,7 +152,10 @@ static int bo_map(struct radeon_bo *bo, int write)
int r;
void *ptr;
- if (bo_gem->map_count++ != 0 || bo_gem->priv_ptr) {
+ if (bo_gem->map_count++ != 0) {
+ return 0;
+ }
+ if (bo_gem->priv_ptr) {
goto wait;
}