203 		struct drm_msm_gem_submit_cmd submit_cmd;  in submit_lookup_cmds()  local
205 			u64_to_user_ptr(args->cmds + (i * sizeof(submit_cmd)));  in submit_lookup_cmds()
207 		ret = copy_from_user(&submit_cmd, userptr, sizeof(submit_cmd));  in submit_lookup_cmds()
214 		switch (submit_cmd.type) {  in submit_lookup_cmds()
220 			return SUBMIT_ERROR(EINVAL, submit, "invalid type: %08x\n", submit_cmd.type);  in submit_lookup_cmds()
223 		if (submit_cmd.size % 4) {  in submit_lookup_cmds()
225 					   submit_cmd.size);  in submit_lookup_cmds()
230 			if (submit_cmd.nr_relocs) {  in submit_lookup_cmds()
235 			if (submit_cmd.submit_idx || submit_cmd.submit_offset) {  in submit_lookup_cmds()
240 			submit->cmd[i].iova = submit_cmd.iova;  in submit_lookup_cmds()
243 		submit->cmd[i].type = submit_cmd.type;  in submit_lookup_cmds()
244 		submit->cmd[i].size = submit_cmd.size / 4;  in submit_lookup_cmds()
245 		submit->cmd[i].offset = submit_cmd.submit_offset / 4;  in submit_lookup_cmds()
246 		submit->cmd[i].idx  = submit_cmd.submit_idx;  in submit_lookup_cmds()
247 		submit->cmd[i].nr_relocs = submit_cmd.nr_relocs;  in submit_lookup_cmds()
249 		userptr = u64_to_user_ptr(submit_cmd.relocs);  in submit_lookup_cmds()
251 		sz = array_size(submit_cmd.nr_relocs,  in submit_lookup_cmds()