drm/radeon: Ensure radeon bo is unreserved in radeon_gem_va_ioctl

Found with lockdep while testing gpu reset.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Matthew Dawson <matthew@mjdsystems.ca>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index 3dcc5733ff6915b2e2497ca3d4ff800455f49c20..e26c963f2e9304e58f25517114e773b3c85242bd 100644 (file)
--- 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;
        }