On 01.08.2014 00:34, Maarten Lankhorst wrote:
>
> @@ -357,14 +360,20 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
> struct drm_radeon_gem_wait_idle *args = data;
> struct drm_gem_object *gobj;
> struct radeon_bo *robj;
> - int r;
> + int r = 0;
> + long ret;
>
> gobj = drm_gem_object_lookup(dev, filp, args->handle);
> if (gobj == NULL) {
> return -ENOENT;
> }
> robj = gem_to_radeon_bo(gobj);
> - r = radeon_bo_wait(robj, NULL, false);
> + ret = reservation_object_wait_timeout_rcu(robj->tbo.resv, true, true, 30 * HZ);
> + if (ret == 0)
> + r = -EBUSY;
> + else if (ret < 0)
> + r = ret;
> +
> /* callback hw specific functions if any */
> if (rdev->asic->ioctl_wait_idle)
> robj->rdev->asic->ioctl_wait_idle(rdev, robj);
Heads up, this conflicts with
http://lists.freedesktop.org/archives/dri-devel/2014-August/065255.html
which passes a non-NULL second argument to radeon_bo_wait() to get the
BO's current domain.
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
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