diff options
Diffstat (limited to 'miscutils')
| -rw-r--r-- | miscutils/hdparm.c | 122 |
1 files changed, 49 insertions, 73 deletions
diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c index 80af44511..33f05be0c 100644 --- a/miscutils/hdparm.c +++ b/miscutils/hdparm.c @@ -1652,6 +1652,12 @@ static void no_xt (void) bb_error_msg_and_die(bb_msg_op_not_supp,"XT"); } +static void no_scsi_no_xt (void) +{ + no_scsi(); + no_xt(); +} + static void on_off (unsigned int value) { printf(value ? " (on)\n" : " (off)\n"); @@ -1864,6 +1870,8 @@ static void process_dev (char *devname) #ifndef HDIO_DRIVE_CMD int force_operation = 0; #endif + unsigned char args[4] = {WIN_SETFEATURES,0,0,0}; + xstat(devname,&stat_buf); switch(major(stat_buf.st_rdev)) @@ -1945,7 +1953,6 @@ static void process_dev (char *devname) #ifdef CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF if (scan_hwif) { - int args[3]; no_scsi(); printf(" attempting to scan hwif (0x%x, 0x%x, %u)\n", hwif_data, hwif_ctrl, hwif_irq); args[0] = hwif_data; @@ -1956,8 +1963,7 @@ static void process_dev (char *devname) #endif if (set_piomode) { - no_scsi(); - no_xt(); + no_scsi_no_xt(); if (noisy_piomode) { @@ -1975,15 +1981,13 @@ static void process_dev (char *devname) } if (set_io32bit) { - no_scsi(); - no_xt(); + no_scsi_no_xt(); if_printf(get_io32bit," setting 32-bit IO_support flag to %ld\n", io32bit); bb_ioctl(fd, HDIO_SET_32BIT, (int *)io32bit, "HDIO_SET_32BIT"); } if (set_mult) { - no_scsi(); - no_xt(); + no_scsi_no_xt(); if_printf(get_mult, " setting multcount to %ld\n", mult); if(ioctl(fd, HDIO_SET_MULTCOUNT, mult)) bb_perror_msg("HDIO_SET_MULTCOUNT"); @@ -1999,8 +2003,7 @@ static void process_dev (char *devname) } if (set_unmask) { - no_scsi(); - no_xt(); + no_scsi_no_xt(); if_printf_on_off(get_unmask," setting unmaskirq to %ld", unmask); bb_ioctl(fd, HDIO_SET_UNMASKINTR, (int *)unmask, "HDIO_SET_UNMASKINTR"); } @@ -2020,25 +2023,20 @@ static void process_dev (char *devname) } if (set_nowerr) { - no_scsi(); - no_xt(); + no_scsi_no_xt(); if_printf_on_off(get_nowerr," setting nowerr to %ld", nowerr); bb_ioctl(fd, HDIO_SET_NOWERR, (int *)nowerr,"HDIO_SET_NOWERR"); } if (set_keep) { - no_scsi(); - no_xt(); + no_scsi_no_xt(); if_printf_on_off(get_keep," setting keep_settings to %ld", keep); bb_ioctl(fd, HDIO_SET_KEEPSETTINGS, (int *)keep,"HDIO_SET_KEEPSETTINGS"); } #ifdef HDIO_DRIVE_CMD if (set_doorlock) { - unsigned char args[4] = {0,0,0,0}; - no_scsi(); - no_xt(); - + no_scsi_no_xt(); args[0] = doorlock ? WIN_DOORLOCK : WIN_DOORUNLOCK; if_printf_on_off(get_doorlock," setting drive doorlock to %ld", doorlock); bb_ioctl(fd, HDIO_DRIVE_CMD, &args,"HDIO_DRIVE_CMD(doorlock)"); @@ -2046,17 +2044,13 @@ static void process_dev (char *devname) if (set_dkeep) { /* lock/unlock the drive's "feature" settings */ - unsigned char args[4] = {WIN_SETFEATURES,0,0,0}; - no_scsi(); - no_xt(); - + no_scsi_no_xt(); if_printf_on_off(get_dkeep," setting drive keep features to %ld", dkeep); args[2] = dkeep ? 0x66 : 0xcc; bb_ioctl(fd, HDIO_DRIVE_CMD, &args,"HDIO_DRIVE_CMD(keepsettings)"); } if (set_defects) { - unsigned char args[4] = {WIN_SETFEATURES,0,0x04,0}; no_scsi(); args[2] = defects ? 0x04 : 0x84; if_printf(get_defects," setting drive defect-mgmt to %ld\n", defects); @@ -2064,21 +2058,17 @@ static void process_dev (char *devname) } if (set_prefetch) { - unsigned char args[4] = {WIN_SETFEATURES,0,0xab,0}; - no_scsi(); - no_xt(); - + no_scsi_no_xt(); args[1] = prefetch; + args[2] = 0xab; if_printf(get_prefetch," setting drive prefetch to %ld\n", prefetch); bb_ioctl(fd, HDIO_DRIVE_CMD, &args, "HDIO_DRIVE_CMD(setprefetch)"); } if (set_xfermode) { - unsigned char args[4] = {WIN_SETFEATURES,0,3,0}; - no_scsi(); - no_xt(); - + no_scsi_no_xt(); args[1] = xfermode_requested; + args[2] = 3; if (get_xfermode) { printf(" setting xfermode to %d", xfermode_requested); @@ -2088,17 +2078,13 @@ static void process_dev (char *devname) } if (set_lookahead) { - unsigned char args[4] = {WIN_SETFEATURES,0,0,0}; - no_scsi(); - no_xt(); - + no_scsi_no_xt(); args[2] = lookahead ? 0xaa : 0x55; if_printf_on_off(get_lookahead," setting drive read-lookahead to %ld", lookahead); bb_ioctl(fd, HDIO_DRIVE_CMD, &args, "HDIO_DRIVE_CMD(setreadahead)"); } if (set_apmmode) { - unsigned char args[4] = {WIN_SETFEATURES,0,0,0}; no_scsi(); apmmode=check_if_min_and_set_val(apmmode,1); apmmode=check_if_maj_and_set_val(apmmode,255); @@ -2124,11 +2110,9 @@ static void process_dev (char *devname) #ifndef WIN_FLUSHCACHE #define WIN_FLUSHCACHE 0xe7 #endif - unsigned char flushcache[4] = {WIN_FLUSHCACHE,0,0,0}; + static unsigned char flushcache[4] = {WIN_FLUSHCACHE,0,0,0}; #endif /* DO_FLUSHCACHE */ - unsigned char args[4] = {WIN_SETFEATURES,0,0,0}; - no_scsi(); - no_xt(); + no_scsi_no_xt(); args[2] = wcache ? 0x02 : 0x82; if_printf_on_off(get_wcache," setting drive write-caching to %ld", wcache); #ifdef DO_FLUSHCACHE @@ -2149,8 +2133,8 @@ static void process_dev (char *devname) #ifndef WIN_STANDBYNOW2 #define WIN_STANDBYNOW2 0x94 #endif - unsigned char args1[4] = {WIN_STANDBYNOW1,0,0,0}; - unsigned char args2[4] = {WIN_STANDBYNOW2,0,0,0}; + static unsigned char args1[4] = {WIN_STANDBYNOW1,0,0,0}; + static unsigned char args2[4] = {WIN_STANDBYNOW2,0,0,0}; no_scsi(); if_printf(get_standbynow," issuing standby command\n"); if (ioctl(fd, HDIO_DRIVE_CMD, &args1) @@ -2165,8 +2149,8 @@ static void process_dev (char *devname) #ifndef WIN_SLEEPNOW2 #define WIN_SLEEPNOW2 0x99 #endif - unsigned char args1[4] = {WIN_SLEEPNOW1,0,0,0}; - unsigned char args2[4] = {WIN_SLEEPNOW2,0,0,0}; + static unsigned char args1[4] = {WIN_SLEEPNOW1,0,0,0}; + static unsigned char args2[4] = {WIN_SLEEPNOW2,0,0,0}; no_scsi(); if_printf(get_sleepnow," issuing sleep command\n"); if (ioctl(fd, HDIO_DRIVE_CMD, &args1) @@ -2175,17 +2159,16 @@ static void process_dev (char *devname) } if (set_seagate) { - unsigned char args[4] = {0xfb,0,0,0}; - no_scsi(); - no_xt(); + args[0] = 0xfb; + no_scsi_no_xt(); if_printf(get_seagate," disabling Seagate auto powersaving mode\n"); bb_ioctl(fd, HDIO_DRIVE_CMD, &args, "HDIO_DRIVE_CMD(seagatepwrsave)"); } if (set_standby) { - unsigned char args[4] = {WIN_SETIDLE1,standby_requested,0,0}; - no_scsi(); - no_xt(); + args[0] = WIN_SETIDLE1; + args[1] = standby_requested; + no_scsi_no_xt(); if (get_standby) { printf(" setting standby to %lu", standby_requested); @@ -2223,8 +2206,7 @@ static void process_dev (char *devname) } if ((verbose && !is_scsi_hd && !is_xt_hd) || get_io32bit) { - no_scsi(); - no_xt(); + no_scsi_no_xt(); if(ioctl(fd, HDIO_GET_32BIT, &parm)) bb_perror_msg("HDIO_GET_32BIT"); else @@ -2254,8 +2236,7 @@ static void process_dev (char *devname) } if ((verbose && !is_scsi_hd && !is_xt_hd) || get_unmask) { - no_scsi(); - no_xt(); + no_scsi_no_xt(); bb_ioctl_on_off(fd, HDIO_GET_UNMASKINTR,(unsigned long *)parm, "HDIO_GET_UNMASKINTR"," unmaskirq = %2ld"); } @@ -2284,16 +2265,14 @@ static void process_dev (char *devname) } if ((verbose && !is_scsi_hd && !is_xt_hd) || get_keep) { - no_scsi(); - no_xt(); + no_scsi_no_xt(); bb_ioctl_on_off (fd, HDIO_GET_KEEPSETTINGS,(unsigned long *)parm, "HDIO_GET_KEEPSETTINGS"," keepsettings = %2ld"); } if (get_nowerr) { - no_scsi(); - no_xt(); + no_scsi_no_xt(); bb_ioctl_on_off (fd, HDIO_GET_NOWERR,(unsigned long *)&parm, " HDIO_GET_NOWERR"," nowerr = %2ld"); } @@ -2335,9 +2314,9 @@ static void process_dev (char *devname) #ifndef WIN_CHECKPOWERMODE2 #define WIN_CHECKPOWERMODE2 0x98 #endif - unsigned char args[4] = {WIN_CHECKPOWERMODE1,0,0,0}; const char *state; no_scsi(); + args[0] = WIN_CHECKPOWERMODE1; if (ioctl(fd, HDIO_DRIVE_CMD, &args) && (args[0] = WIN_CHECKPOWERMODE2) /* try again with 0x98 */ && ioctl(fd, HDIO_DRIVE_CMD, &args)) @@ -2356,17 +2335,16 @@ static void process_dev (char *devname) #ifdef CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET if (perform_reset) { - no_scsi(); - no_xt(); + no_scsi_no_xt(); bb_ioctl(fd, HDIO_DRIVE_RESET, NULL, "HDIO_DRIVE_RESET"); } #endif /* CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET */ #ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF if (perform_tristate) { - unsigned char args[4] = {0,tristate,0,0}; - no_scsi(); - no_xt(); + args[0] = 0; + args[1] = tristate; + no_scsi_no_xt(); bb_ioctl(fd, HDIO_TRISTATE_HWIF, &args, "HDIO_TRISTATE_HWIF"); } #endif /* CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF */ @@ -2375,8 +2353,7 @@ static void process_dev (char *devname) { static struct hd_driveid id; - no_scsi(); - no_xt(); + no_scsi_no_xt(); if (!ioctl(fd, HDIO_GET_IDENTITY, &id)) { @@ -2397,25 +2374,24 @@ static void process_dev (char *devname) if (get_IDentity) { - unsigned char args[4+512] = {WIN_IDENTIFY,0,0,1,}; + unsigned char args1[4+512] = {WIN_IDENTIFY,0,0,1,}; unsigned i; - no_scsi(); - no_xt(); + no_scsi_no_xt(); - if (ioctl(fd, HDIO_DRIVE_CMD, &args)) + if (ioctl(fd, HDIO_DRIVE_CMD, &args1)) { args[0] = WIN_PIDENTIFY; - if (ioctl(fd, HDIO_DRIVE_CMD, &args)) + if (ioctl(fd, HDIO_DRIVE_CMD, &args1)) { bb_perror_msg("HDIO_DRIVE_CMD(identify)"); goto identify_abort; } } - for(i=0; i<(sizeof args)/2; i+=2) - __le16_to_cpus((uint16_t *)(&args[i])); + for(i=0; i<(sizeof args1)/2; i+=2) + __le16_to_cpus((uint16_t *)(&args1[i])); - identify((void *)&args[4], NULL); + identify((void *)&args1[4], NULL); identify_abort: /* VOID */; } |