2  *  Copyright (C) 1999-2022 D. Gilbert
8  * SPDX-License-Identifier: GPL-2.0-or-later
62         {"no-esc", no_argument, 0, 'N'},
64         {"no-escalate", no_argument, 0, 'N'},
66         {"verbose", no_argument, 0, 'v'},
94     pr2serr("Usage: sg_reset [--bus] [--device] [--help] [--host] [--no-esc] "  in usage()
95             "[--no-escalate] [--target]\n"  in usage()
96             "                [--verbose] [--version] DEVICE\n"  in usage()
98             "    --bus|-b        SCSI bus reset (SPI concept), might be all "  in usage()
100             "    --device|-d     device (logical unit) reset\n");  in usage()
102         pr2serr("    --help|-z       print usage information then exit\n"  in usage()
103                 "    --host|-h|-H    host (bus adapter: HBA) reset\n");  in usage()
105         pr2serr("    --help|-h       print usage information then exit\n"  in usage()
106                 "    --host|-H       host (bus adapter: HBA) reset\n");  in usage()
108     pr2serr("    --no-esc|-N     overrides default action and only does "  in usage()
110             "    --no-escalate   The same as --no-esc|-N\n"  in usage()
111             "    --target|-t     target reset. The target holds the DEVICE "  in usage()
114             "    --verbose|-v    increase the level of verbosity\n"  in usage()
115             "    --version|-V    print version number then exit\n\n"  in usage()
119             "Be warned: if the '-N' option is not given then if '-d' "  in usage()
120             "fails then a\ntarget reset ('-t') is instigated. And it "  in usage()
121             "'-t' fails then a bus reset\n('-b') is instigated. And if "  in usage()
122             "'-b' fails then a host reset ('h') is\ninstigated. It is "  in usage()
123             "recommended to use '-N' to stop the reset escalation.\n"  in usage()
136     int verbose = 0;  in main()  local
149         if (c == -1)  in main()
177             ++verbose;  in main()
205         pr2serr("Missing DEVICE name. Use '--help' to see usage.\n");  in main()
209     if (cp && (0 == verbose))  in main()
210         ++verbose;      // older behaviour was more verbose  in main()
227         if (verbose)  in main()
232         if (verbose)  in main()
237         if (verbose)  in main()
242         if (verbose)  in main()
248     if (verbose > 2)  in main()
259             pr2serr(ME "'no device' error, may be temporary while device is "  in main()
284         if (verbose > 1)  in main()
292         k -= SG_SCSI_RESET_NO_ESCALATE;  in main()
293     if (verbose) {  in main()