239 eat_words(const uint32_t **buf, const uint32_t *buf_end, unsigned num_words)  in eat_words()  argument
241 	if ((buf_end - *buf) >= num_words) {  in eat_words()
521 via_check_prim_list(uint32_t const **buffer, const uint32_t * buf_end,  in via_check_prim_list()  argument
531 	while (buf < buf_end) {  in via_check_prim_list()
533 		if ((buf_end - buf) < 2) {  in via_check_prim_list()
580 		while (buf < buf_end) {  in via_check_prim_list()
593 				if (buf < buf_end && *buf == a_fire)  in via_check_prim_list()
605 			if ((ret = eat_words(&buf, buf_end, dw_count)))  in via_check_prim_list()
608 		if (buf >= buf_end && !have_fire) {  in via_check_prim_list()
625 via_check_header2(uint32_t const **buffer, const uint32_t *buf_end,  in via_check_header2()  argument
634 	if ((buf_end - buf) < 2) {  in via_check_header2()
644 		if (via_check_prim_list(&buf, buf_end, hc_state))  in via_check_header2()
663 		if (eat_words(&buf, buf_end, 2))  in via_check_header2()
668 		if (eat_words(&buf, buf_end, 32))  in via_check_header2()
695 	while (buf < buf_end) {  in via_check_header2()
718 		  const uint32_t *buf_end, int *fire_count)  in via_parse_header2()  argument
731 		while ((buf < buf_end) &&  in via_parse_header2()
739 			if ((buf < buf_end)  in via_parse_header2()
748 		while (buf < buf_end) {  in via_parse_header2()
784 verify_video_tail(uint32_t const **buffer, const uint32_t * buf_end,  in verify_video_tail()  argument
789 	if (buf_end - buf < dwords) {  in verify_video_tail()
804 via_check_header1(uint32_t const **buffer, const uint32_t * buf_end)  in via_check_header1()  argument
810 	while (buf < buf_end) {  in via_check_header1()
837 		  const uint32_t *buf_end)  in via_parse_header1()  argument
842 	while (buf < buf_end) {  in via_parse_header1()
854 via_check_vheader5(uint32_t const **buffer, const uint32_t *buf_end)  in via_check_vheader5()  argument
859 	if (buf_end - buf < 4) {  in via_check_vheader5()
877 	if (eat_words(&buf, buf_end, data))  in via_check_vheader5()
879 	if ((data & 3) && verify_video_tail(&buf, buf_end, 4 - (data & 3)))  in via_check_vheader5()
888 		   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()