946 	int num, port_a;  in inquiry_evpd_83()  local
957 	num = 8 + 16 + dev_id_str_len;  in inquiry_evpd_83()
958 	arr[3] = num;  in inquiry_evpd_83()
959 	num += 4;  in inquiry_evpd_83()
962 		arr[num++] = 0x1;	/* binary (not necessarily sas) */  in inquiry_evpd_83()
963 		arr[num++] = 0x3;	/* PIV=0, lu, naa */  in inquiry_evpd_83()
964 		arr[num++] = 0x0;  in inquiry_evpd_83()
965 		arr[num++] = 0x8;  in inquiry_evpd_83()
966 		arr[num++] = 0x53;  /* naa-5 ieee company id=0x333333 (fake) */  in inquiry_evpd_83()
967 		arr[num++] = 0x33;  in inquiry_evpd_83()
968 		arr[num++] = 0x33;  in inquiry_evpd_83()
969 		arr[num++] = 0x30;  in inquiry_evpd_83()
970 		arr[num++] = (dev_id_num >> 24);  in inquiry_evpd_83()
971 		arr[num++] = (dev_id_num >> 16) & 0xff;  in inquiry_evpd_83()
972 		arr[num++] = (dev_id_num >> 8) & 0xff;  in inquiry_evpd_83()
973 		arr[num++] = dev_id_num & 0xff;  in inquiry_evpd_83()
975 		arr[num++] = 0x61;	/* proto=sas, binary */  in inquiry_evpd_83()
976 		arr[num++] = 0x94;	/* PIV=1, target port, rel port */  in inquiry_evpd_83()
977 		arr[num++] = 0x0;	/* reserved */  in inquiry_evpd_83()
978 		arr[num++] = 0x4;	/* length */  in inquiry_evpd_83()
979 		arr[num++] = 0x0;	/* reserved */  in inquiry_evpd_83()
980 		arr[num++] = 0x0;	/* reserved */  in inquiry_evpd_83()
981 		arr[num++] = 0x0;  in inquiry_evpd_83()
982 		arr[num++] = 0x1;	/* relative port A */  in inquiry_evpd_83()
985 	arr[num++] = 0x61;	/* proto=sas, binary */  in inquiry_evpd_83()
986 	arr[num++] = 0x93;	/* piv=1, target port, naa */  in inquiry_evpd_83()
987 	arr[num++] = 0x0;  in inquiry_evpd_83()
988 	arr[num++] = 0x8;  in inquiry_evpd_83()
989 	arr[num++] = 0x52;	/* naa-5, company id=0x222222 (fake) */  in inquiry_evpd_83()
990 	arr[num++] = 0x22;  in inquiry_evpd_83()
991 	arr[num++] = 0x22;  in inquiry_evpd_83()
992 	arr[num++] = 0x20;  in inquiry_evpd_83()
993 	arr[num++] = (port_a >> 24);  in inquiry_evpd_83()
994 	arr[num++] = (port_a >> 16) & 0xff;  in inquiry_evpd_83()
995 	arr[num++] = (port_a >> 8) & 0xff;  in inquiry_evpd_83()
996 	arr[num++] = port_a & 0xff;  in inquiry_evpd_83()
998 	arr[num++] = 0x61;	/* proto=sas, binary */  in inquiry_evpd_83()
999 	arr[num++] = 0x95;	/* piv=1, target port group id */  in inquiry_evpd_83()
1000 	arr[num++] = 0x0;  in inquiry_evpd_83()
1001 	arr[num++] = 0x4;  in inquiry_evpd_83()
1002 	arr[num++] = 0;  in inquiry_evpd_83()
1003 	arr[num++] = 0;  in inquiry_evpd_83()
1004 	arr[num++] = (port_group_id >> 8) & 0xff;  in inquiry_evpd_83()
1005 	arr[num++] = port_group_id & 0xff;  in inquiry_evpd_83()
1007 	arr[num++] = 0x61;	/* proto=sas, binary */  in inquiry_evpd_83()
1008 	arr[num++] = 0xa3;	/* piv=1, target device, naa */  in inquiry_evpd_83()
1009 	arr[num++] = 0x0;  in inquiry_evpd_83()
1010 	arr[num++] = 0x8;  in inquiry_evpd_83()
1011 	arr[num++] = 0x52;	/* naa-5, company id=0x222222 (fake) */  in inquiry_evpd_83()
1012 	arr[num++] = 0x22;  in inquiry_evpd_83()
1013 	arr[num++] = 0x22;  in inquiry_evpd_83()
1014 	arr[num++] = 0x20;  in inquiry_evpd_83()
1015 	arr[num++] = (target_dev_id >> 24);  in inquiry_evpd_83()
1016 	arr[num++] = (target_dev_id >> 16) & 0xff;  in inquiry_evpd_83()
1017 	arr[num++] = (target_dev_id >> 8) & 0xff;  in inquiry_evpd_83()
1018 	arr[num++] = target_dev_id & 0xff;  in inquiry_evpd_83()
1020 	arr[num++] = 0x63;	/* proto=sas, UTF-8 */  in inquiry_evpd_83()
1021 	arr[num++] = 0xa8;	/* piv=1, target device, SCSI name string */  in inquiry_evpd_83()
1022 	arr[num++] = 0x0;  in inquiry_evpd_83()
1023 	arr[num++] = 24;  in inquiry_evpd_83()
1024 	memcpy(arr + num, "naa.52222220", 12);  in inquiry_evpd_83()
1025 	num += 12;  in inquiry_evpd_83()
1027 	memcpy(arr + num, b, 8);  in inquiry_evpd_83()
1028 	num += 8;  in inquiry_evpd_83()
1029 	memset(arr + num, 0, 4);  in inquiry_evpd_83()
1030 	num += 4;  in inquiry_evpd_83()
1031 	return num;  in inquiry_evpd_83()
1051 	int num = 0;  in inquiry_evpd_85()  local
1056 	arr[num++] = 0x1;	/* lu, storage config */  in inquiry_evpd_85()
1057 	arr[num++] = 0x0;	/* reserved */  in inquiry_evpd_85()
1058 	arr[num++] = 0x0;  in inquiry_evpd_85()
1063 	arr[num++] = plen;	/* length, null termianted, padded */  in inquiry_evpd_85()
1064 	memcpy(arr + num, na1, olen);  in inquiry_evpd_85()
1065 	memset(arr + num + olen, 0, plen - olen);  in inquiry_evpd_85()
1066 	num += plen;  in inquiry_evpd_85()
1068 	arr[num++] = 0x4;	/* lu, logging */  in inquiry_evpd_85()
1069 	arr[num++] = 0x0;	/* reserved */  in inquiry_evpd_85()
1070 	arr[num++] = 0x0;  in inquiry_evpd_85()
1075 	arr[num++] = plen;	/* length, null terminated, padded */  in inquiry_evpd_85()
1076 	memcpy(arr + num, na2, olen);  in inquiry_evpd_85()
1077 	memset(arr + num + olen, 0, plen - olen);  in inquiry_evpd_85()
1078 	num += plen;  in inquiry_evpd_85()
1080 	return num;  in inquiry_evpd_85()
1086 	int num = 0;  in inquiry_evpd_88()  local
1091 	arr[num++] = 0x0;	/* reserved */  in inquiry_evpd_88()
1092 	arr[num++] = 0x0;	/* reserved */  in inquiry_evpd_88()
1093 	arr[num++] = 0x0;  in inquiry_evpd_88()
1094 	arr[num++] = 0x1;	/* relative port 1 (primary) */  in inquiry_evpd_88()
1095 	memset(arr + num, 0, 6);  in inquiry_evpd_88()
1096 	num += 6;  in inquiry_evpd_88()
1097 	arr[num++] = 0x0;  in inquiry_evpd_88()
1098 	arr[num++] = 12;	/* length tp descriptor */  in inquiry_evpd_88()
1100 	arr[num++] = 0x61;	/* proto=sas, binary */  in inquiry_evpd_88()
1101 	arr[num++] = 0x93;	/* PIV=1, target port, NAA */  in inquiry_evpd_88()
1102 	arr[num++] = 0x0;	/* reserved */  in inquiry_evpd_88()
1103 	arr[num++] = 0x8;	/* length */  in inquiry_evpd_88()
1104 	arr[num++] = 0x52;	/* NAA-5, company_id=0x222222 (fake) */  in inquiry_evpd_88()
1105 	arr[num++] = 0x22;  in inquiry_evpd_88()
1106 	arr[num++] = 0x22;  in inquiry_evpd_88()
1107 	arr[num++] = 0x20;  in inquiry_evpd_88()
1108 	arr[num++] = (port_a >> 24);  in inquiry_evpd_88()
1109 	arr[num++] = (port_a >> 16) & 0xff;  in inquiry_evpd_88()
1110 	arr[num++] = (port_a >> 8) & 0xff;  in inquiry_evpd_88()
1111 	arr[num++] = port_a & 0xff;  in inquiry_evpd_88()
1113 	arr[num++] = 0x0;	/* reserved */  in inquiry_evpd_88()
1114 	arr[num++] = 0x0;	/* reserved */  in inquiry_evpd_88()
1115 	arr[num++] = 0x0;  in inquiry_evpd_88()
1116 	arr[num++] = 0x2;	/* relative port 2 (secondary) */  in inquiry_evpd_88()
1117 	memset(arr + num, 0, 6);  in inquiry_evpd_88()
1118 	num += 6;  in inquiry_evpd_88()
1119 	arr[num++] = 0x0;  in inquiry_evpd_88()
1120 	arr[num++] = 12;	/* length tp descriptor */  in inquiry_evpd_88()
1122 	arr[num++] = 0x61;	/* proto=sas, binary */  in inquiry_evpd_88()
1123 	arr[num++] = 0x93;	/* PIV=1, target port, NAA */  in inquiry_evpd_88()
1124 	arr[num++] = 0x0;	/* reserved */  in inquiry_evpd_88()
1125 	arr[num++] = 0x8;	/* length */  in inquiry_evpd_88()
1126 	arr[num++] = 0x52;	/* NAA-5, company_id=0x222222 (fake) */  in inquiry_evpd_88()
1127 	arr[num++] = 0x22;  in inquiry_evpd_88()
1128 	arr[num++] = 0x22;  in inquiry_evpd_88()
1129 	arr[num++] = 0x20;  in inquiry_evpd_88()
1130 	arr[num++] = (port_b >> 24);  in inquiry_evpd_88()
1131 	arr[num++] = (port_b >> 16) & 0xff;  in inquiry_evpd_88()
1132 	arr[num++] = (port_b >> 8) & 0xff;  in inquiry_evpd_88()
1133 	arr[num++] = port_b & 0xff;  in inquiry_evpd_88()
1135 	return num;  in inquiry_evpd_88()
2345 				      unsigned long long lba, unsigned int num)  in check_device_access_params()  argument
2347 	if (lba + num > sdebug_capacity) {  in check_device_access_params()
2352 	if (num > sdebug_store_sectors) {  in check_device_access_params()
2362 do_device_access(struct scsi_cmnd *scmd, u64 lba, u32 num, bool do_write)  in do_device_access()  argument
2383 	if (block + num > sdebug_store_sectors)  in do_device_access()
2384 		rest = block + num - sdebug_store_sectors;  in do_device_access()
2388 		   (num - rest) * scsi_debug_sector_size, 0, do_write);  in do_device_access()
2389 	if (ret != (num - rest) * scsi_debug_sector_size)  in do_device_access()
2395 			    (num - rest) * scsi_debug_sector_size, do_write);  in do_device_access()
2405 comp_write_worker(u64 lba, u32 num, const u8 *arr)  in comp_write_worker()  argument
2413 	if (block + num > store_blks)  in comp_write_worker()
2414 		rest = block + num - store_blks;  in comp_write_worker()
2417 		      (num - rest) * lb_size);  in comp_write_worker()
2421 		res = memcmp(fake_storep, arr + ((num - rest) * lb_size),  in comp_write_worker()
2425 	arr += num * lb_size;  in comp_write_worker()
2426 	memcpy(fake_storep + (block * lb_size), arr, (num - rest) * lb_size);  in comp_write_worker()
2428 		memcpy(fake_storep, arr + ((num - rest) * lb_size),  in comp_write_worker()
2549 	u32 num;  in resp_read_dt0()  local
2559 		num = get_unaligned_be32(cmd + 10);  in resp_read_dt0()
2565 		num = get_unaligned_be16(cmd + 7);  in resp_read_dt0()
2572 		num = (0 == cmd[4]) ? 256 : cmd[4];  in resp_read_dt0()
2578 		num = get_unaligned_be32(cmd + 6);  in resp_read_dt0()
2584 		num = get_unaligned_be16(cmd + 7);  in resp_read_dt0()
2590 		num = get_unaligned_be32(cmd + 28);  in resp_read_dt0()
2610 			num /= 2;  in resp_read_dt0()
2614 	if (lba + num > sdebug_capacity) {  in resp_read_dt0()
2619 	if (num > sdebug_store_sectors) {  in resp_read_dt0()
2627 	    ((lba + num) > OPT_MEDIUM_ERR_ADDR)) {  in resp_read_dt0()
2645 		int prot_ret = prot_verify_read(scp, lba, num, ei_lba);  in resp_read_dt0()
2654 	ret = do_device_access(scp, lba, num, false);  in resp_read_dt0()
2801 static unsigned int map_state(sector_t lba, unsigned int *num)  in map_state()  argument
2817 	*num = end - lba;  in map_state()
2868 	u32 num;  in resp_write_dt0()  local
2878 		num = get_unaligned_be32(cmd + 10);  in resp_write_dt0()
2884 		num = get_unaligned_be16(cmd + 7);  in resp_write_dt0()
2891 		num = (0 == cmd[4]) ? 256 : cmd[4];  in resp_write_dt0()
2897 		num = get_unaligned_be32(cmd + 6);  in resp_write_dt0()
2903 		num = get_unaligned_be16(cmd + 7);  in resp_write_dt0()
2909 		num = get_unaligned_be32(cmd + 28);  in resp_write_dt0()
2927 	if (lba + num > sdebug_capacity) {  in resp_write_dt0()
2932 	if (num > sdebug_store_sectors) {  in resp_write_dt0()
2942 		int prot_ret = prot_verify_write(scp, lba, num, ei_lba);  in resp_write_dt0()
2951 	ret = do_device_access(scp, lba, num, true);  in resp_write_dt0()
2953 		map_region(lba, num);  in resp_write_dt0()
2957 	else if ((ret < (num * scsi_debug_sector_size)) &&  in resp_write_dt0()
2961 			    my_name, num * scsi_debug_sector_size, ret);  in resp_write_dt0()
2983 resp_write_same(struct scsi_cmnd *scp, u64 lba, u32 num, u32 ei_lba,  in resp_write_same()  argument
2990 	ret = check_device_access_params(scp, lba, num);  in resp_write_same()
2997 		unmap_region(lba, num);  in resp_write_same()
3014 	} else if ((ret < (num * scsi_debug_sector_size)) &&  in resp_write_same()
3019 			    num * scsi_debug_sector_size, ret);  in resp_write_same()
3022 	for (i = 1 ; i < num ; i++)  in resp_write_same()
3028 		map_region(lba, num);  in resp_write_same()
3040 	u16 num;  in resp_write_same_10()  local
3052 	num = get_unaligned_be16(cmd + 7);  in resp_write_same_10()
3053 	if (num > scsi_debug_write_same_length) {  in resp_write_same_10()
3057 	return resp_write_same(scp, lba, num, ei_lba, unmap, false);  in resp_write_same_10()
3065 	u32 num;  in resp_write_same_16()  local
3080 	num = get_unaligned_be32(cmd + 10);  in resp_write_same_16()
3081 	if (num > scsi_debug_write_same_length) {  in resp_write_same_16()
3085 	return resp_write_same(scp, lba, num, ei_lba, unmap, ndob);  in resp_write_same_16()
3146 	u8 num;  in resp_comp_write()  local
3152 	num = cmd[13];		/* 1 to a maximum of 255 logical blocks */  in resp_comp_write()
3153 	if (0 == num)  in resp_comp_write()
3167 	if (lba + num > sdebug_capacity) {  in resp_comp_write()
3172 	if (num > sdebug_store_sectors) {  in resp_comp_write()
3177 	dnum = 2 * num;  in resp_comp_write()
3201 	if (!comp_write_worker(lba, num, arr)) {  in resp_comp_write()
3207 		map_region(lba, num);  in resp_comp_write()
3259 		unsigned int num = get_unaligned_be32(&desc[i].blocks);  in resp_unmap()  local
3261 		ret = check_device_access_params(scp, lba, num);  in resp_unmap()
3265 		unmap_region(lba, num);  in resp_unmap()
3284 	u32 alloc_len, mapped, num;  in resp_get_lba_status()  local
3299 		mapped = map_state(lba, &num);  in resp_get_lba_status()
3305 			num = sdebug_capacity - lba;  in resp_get_lba_status()
3307 			num = 0xffffffff;  in resp_get_lba_status()
3313 	put_unaligned_be32(num, arr + 16);	/* Number of blocks */  in resp_get_lba_status()
3325 	int lun_cnt, i, upper, num, n, want_wlun, shortish;  in resp_report_luns()  local
3348 	num = lun_cnt + want_wlun;  in resp_report_luns()
3349 	arr[2] = ((sizeof(struct scsi_lun) * num) >> 8) & 0xff;  in resp_report_luns()
3350 	arr[3] = (sizeof(struct scsi_lun) * num) & 0xff;  in resp_report_luns()
3352 			    sizeof(struct scsi_lun)), num);  in resp_report_luns()
3353 	if (n < num) {  in resp_report_luns()
3379 			    unsigned int num, struct sdebug_dev_info *devip)  in resp_xdwriteread()  argument
3419 	u32 num;  in resp_xdwriteread_10()  local
3436 	num = get_unaligned_be16(cmd + 7);  in resp_xdwriteread_10()
3437 	return resp_xdwriteread(scp, lba, num, devip);  in resp_xdwriteread_10()