[PATCH] drm/radeon: Ensure radeon bo is unreserved in radeon_gem_va_ioctl
Christian König
deathsimple at vodafone.de
Mon Jan 25 07:38:03 PST 2016
Am 25.01.2016 um 16:34 schrieb Matthew Dawson:
> Found with lockdep while testing gpu reset.
>
> Signed-off-by: Matthew Dawson <matthew at mjdsystems.ca>
Reviewed-by: Christian König <christian.koenig at amd.com>
> ---
> drivers/gpu/drm/radeon/radeon_gem.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
> index 3dcc573..e26c963 100644
> --- a/drivers/gpu/drm/radeon/radeon_gem.c
> +++ b/drivers/gpu/drm/radeon/radeon_gem.c
> @@ -663,6 +663,7 @@ int radeon_gem_va_ioctl(struct drm_device *dev, void *data,
> bo_va = radeon_vm_bo_find(&fpriv->vm, rbo);
> if (!bo_va) {
> args->operation = RADEON_VA_RESULT_ERROR;
> + radeon_bo_unreserve(rbo);
> drm_gem_object_unreference_unlocked(gobj);
> return -ENOENT;
> }
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