130 	} cmd;  member
201 		.cmd = { (op & ~0u << (opm)), ~0u << (opm) },	\
820 			u32 curr = desc->cmd.value & desc->cmd.mask;  in validate_cmds_sorted()
928 				 cmd_header_key(desc->cmd.value));  in init_hash_table()
1085 		if (((cmd_header ^ desc->cmd.value) & desc->cmd.mask) == 0)  in find_cmd_in_table()
1108 	if (((cmd_header ^ desc->cmd.value) & desc->cmd.mask) == 0)  in find_cmd()
1119 	default_desc->cmd.value = cmd_header;  in find_cmd()
1120 	default_desc->cmd.mask = ~0u << MIN_OPCODE_SHIFT;  in find_cmd()
1237 			       const u32 cmd)  in cmd_desc_is()  argument
1239 	return desc->cmd.value == (cmd & desc->cmd.mask);  in cmd_desc_is()
1244 		      const u32 *cmd, u32 length)  in check_cmd()  argument
1250 		DRM_DEBUG("CMD: Rejected command: 0x%08X\n", *cmd);  in check_cmd()
1265 			const u32 reg_addr = cmd[offset] & desc->reg.mask;  in check_cmd()
1271 					  reg_addr, *cmd, engine->name);  in check_cmd()
1294 				     (cmd[offset + 1] & reg->mask) != reg->value)) {  in check_cmd()
1315 				u32 condition = cmd[offset] &  in check_cmd()
1324 					  *cmd, engine->name);  in check_cmd()
1328 			dword = cmd[desc->bits[i].offset] &  in check_cmd()
1333 					  *cmd,  in check_cmd()
1345 static int check_bbstart(u32 *cmd, u32 offset, u32 length,  in check_bbstart()  argument
1366 	jump_target = *(u64 *)(cmd + 1);  in check_bbstart()
1386 	*(u64 *)(cmd + 1) = shadow_addr + target_cmd_offset;  in check_bbstart()
1447 	u32 *cmd, *batch_end, offset = 0;  in intel_engine_cmd_parser()  local
1455 	GEM_BUG_ON(!IS_ALIGNED(batch_offset, sizeof(*cmd)));  in intel_engine_cmd_parser()
1456 	GEM_BUG_ON(!IS_ALIGNED(batch_length, sizeof(*cmd)));  in intel_engine_cmd_parser()
1461 	cmd = copy_batch(shadow->obj, batch->obj,  in intel_engine_cmd_parser()
1464 	if (IS_ERR(cmd)) {  in intel_engine_cmd_parser()
1466 		return PTR_ERR(cmd);  in intel_engine_cmd_parser()
1482 	batch_end = cmd + batch_length / sizeof(*batch_end);  in intel_engine_cmd_parser()
1486 		if (*cmd == MI_BATCH_BUFFER_END)  in intel_engine_cmd_parser()
1489 		desc = find_cmd(engine, *cmd, desc, &default_desc);  in intel_engine_cmd_parser()
1491 			DRM_DEBUG("CMD: Unrecognized command: 0x%08X\n", *cmd);  in intel_engine_cmd_parser()
1499 			length = (*cmd & desc->length.mask) + LENGTH_BIAS;  in intel_engine_cmd_parser()
1501 		if ((batch_end - cmd) < length) {  in intel_engine_cmd_parser()
1503 				  *cmd,  in intel_engine_cmd_parser()
1505 				  batch_end - cmd);  in intel_engine_cmd_parser()
1510 		if (!check_cmd(engine, desc, cmd, length)) {  in intel_engine_cmd_parser()
1516 			ret = check_bbstart(cmd, offset, length, batch_length,  in intel_engine_cmd_parser()
1525 		cmd += length;  in intel_engine_cmd_parser()
1527 		if  (cmd >= batch_end) {  in intel_engine_cmd_parser()
1551 			cmd = page_mask_bits(shadow->obj->mm.mapping);  in intel_engine_cmd_parser()
1552 			*cmd = MI_BATCH_BUFFER_END;  in intel_engine_cmd_parser()