diff options
Diffstat (limited to 'drivers/gpu/drm/imagination/pvr_vm.c')
| -rw-r--r-- | drivers/gpu/drm/imagination/pvr_vm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/imagination/pvr_vm.c b/drivers/gpu/drm/imagination/pvr_vm.c index 396d349fb6ce..ceb78694cd98 100644 --- a/drivers/gpu/drm/imagination/pvr_vm.c +++ b/drivers/gpu/drm/imagination/pvr_vm.c @@ -747,6 +747,7 @@ pvr_vm_map(struct pvr_vm_context *vm_ctx, struct pvr_gem_object *pvr_obj, pvr_gem_object_get(pvr_obj); + mutex_lock(&vm_ctx->lock); err = drm_gpuvm_exec_lock(&vm_exec); if (err) goto err_cleanup; @@ -756,6 +757,7 @@ pvr_vm_map(struct pvr_vm_context *vm_ctx, struct pvr_gem_object *pvr_obj, drm_gpuvm_exec_unlock(&vm_exec); err_cleanup: + mutex_unlock(&vm_ctx->lock); pvr_vm_bind_op_fini(&bind_op); return err; |