Gitweb: http://git.kernel.org/linus/3b170c3b2e688665fbc2845ba5bb4304bf38a119
Commit: 3b170c3b2e688665fbc2845ba5bb4304bf38a119
Parent: f121ecfebbea1452a17d57c656def7d1537440f7
Author: Dave Airlie <airlied@redhat.com>
AuthorDate: Fri Jul 24 13:47:45 2009 +1000
Committer: Dave Airlie <airlied@redhat.com>
CommitDate: Wed Jul 29 15:59:49 2009 +1000
drm/radeon/kms: allow interruptible waits for objects.
Blocking here isn't something the X server mouse appreciates,
avoid the block and let userspace retry the waits.
libdrm_radeon userspace library is also expecting EBUSY not ERESTART
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
drivers/gpu/drm/radeon/radeon_fence.c | 2 +-
drivers/gpu/drm/radeon/radeon_object.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 96afbf5..b4e48dd 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -195,7 +195,7 @@ retry:
r = wait_event_interruptible_timeout(rdev->fence_drv.queue,
radeon_fence_signaled(fence), timeout);
if (unlikely(r == -ERESTARTSYS)) {
- return -ERESTART;
+ return -EBUSY;
}
} else {
r = wait_event_timeout(rdev->fence_drv.queue,
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 81573c3..dd9ac2f 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -309,7 +309,7 @@ int radeon_object_wait(struct radeon_object *robj)
}
spin_lock(&robj->tobj.lock);
if (robj->tobj.sync_obj) {
- r = ttm_bo_wait(&robj->tobj, true, false, false);
+ r = ttm_bo_wait(&robj->tobj, true, true, false);
}
spin_unlock(&robj->tobj.lock);
radeon_object_unreserve(robj);
--
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