From: Dave Airlie Date: Fri, 24 Jul 2009 03:47:45 +0000 (+1000) Subject: drm/radeon/kms: allow interruptible waits for objects. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3b170c3b2e688665fbc2845ba5bb4304bf38a119;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git 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 --- diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index 96afbf5ae2ad..b4e48dd2e859 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 81573c3a9b43..dd9ac2fed6d6 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);