241 eat_words(const uint32_t ** buf, const uint32_t * buf_end, unsigned num_words)  in eat_words()  argument
243 	if ((buf_end - *buf) >= num_words) {  in eat_words()
519 via_check_prim_list(uint32_t const **buffer, const uint32_t * buf_end,  in via_check_prim_list()  argument
529 	while (buf < buf_end) {  in via_check_prim_list()
531 		if ((buf_end - buf) < 2) {  in via_check_prim_list()
578 		while (buf < buf_end) {  in via_check_prim_list()
591 				if (buf < buf_end && *buf == a_fire)  in via_check_prim_list()
603 			if ((ret = eat_words(&buf, buf_end, dw_count)))  in via_check_prim_list()
606 		if (buf >= buf_end && !have_fire) {  in via_check_prim_list()
623 via_check_header2(uint32_t const **buffer, const uint32_t * buf_end,  in via_check_header2()  argument
632 	if ((buf_end - buf) < 2) {  in via_check_header2()
642 		if (via_check_prim_list(&buf, buf_end, hc_state))  in via_check_header2()
661 		if (eat_words(&buf, buf_end, 2))  in via_check_header2()
666 		if (eat_words(&buf, buf_end, 32))  in via_check_header2()
693 	while (buf < buf_end) {  in via_check_header2()
717 		  const uint32_t * buf_end, int *fire_count)  in via_parse_header2()  argument
730 		while ((buf < buf_end) &&  in via_parse_header2()
738 			if ((buf < buf_end)  in via_parse_header2()
747 		while (buf < buf_end) {  in via_parse_header2()
783 verify_video_tail(uint32_t const **buffer, const uint32_t * buf_end,  in verify_video_tail()  argument
788 	if (buf_end - buf < dwords) {  in verify_video_tail()
803 via_check_header1(uint32_t const **buffer, const uint32_t * buf_end)  in via_check_header1()  argument
809 	while (buf < buf_end) {  in via_check_header1()
836 		  const uint32_t * buf_end)  in via_parse_header1()  argument
841 	while (buf < buf_end) {  in via_parse_header1()
853 via_check_vheader5(uint32_t const **buffer, const uint32_t * buf_end)  in via_check_vheader5()  argument
858 	if (buf_end - buf < 4) {  in via_check_vheader5()
876 	if (eat_words(&buf, buf_end, data))  in via_check_vheader5()
878 	if ((data & 3) && verify_video_tail(&buf, buf_end, 4 - (data & 3)))  in via_check_vheader5()
887 		   const uint32_t * buf_end)  in via_parse_vheader5()  argument
905 via_check_vheader6(uint32_t const **buffer, const uint32_t * buf_end)  in via_check_vheader6()  argument
911 	if (buf_end - buf < 4) {  in via_check_vheader6()
925 	if ((buf_end - buf) < (data << 1)) {  in via_check_vheader6()
935 	if ((data & 3) && verify_video_tail(&buf, buf_end, 4 - (data & 3)))  in via_check_vheader6()
943 		   const uint32_t * buf_end)  in via_parse_vheader6()  argument
971 	const uint32_t *buf_end = buf + (size >> 2);  in via_verify_command_stream()  local
988 	while (buf < buf_end) {  in via_verify_command_stream()
992 			state = via_check_header2(&buf, buf_end, hc_state);  in via_verify_command_stream()
995 			state = via_check_header1(&buf, buf_end);  in via_verify_command_stream()
998 			state = via_check_vheader5(&buf, buf_end);  in via_verify_command_stream()
1001 			state = via_check_vheader6(&buf, buf_end);  in via_verify_command_stream()
1045 	const uint32_t *buf_end = buf + (size >> 2);  in via_parse_command_stream()  local
1049 	while (buf < buf_end) {  in via_parse_command_stream()
1054 			    via_parse_header2(dev_priv, &buf, buf_end,  in via_parse_command_stream()
1058 			state = via_parse_header1(dev_priv, &buf, buf_end);  in via_parse_command_stream()
1061 			state = via_parse_vheader5(dev_priv, &buf, buf_end);  in via_parse_command_stream()
1064 			state = via_parse_vheader6(dev_priv, &buf, buf_end);  in via_parse_command_stream()