From Dennis Vlasenko, Make hdparm smaller:
* Use combined no_scsi_no_xt()
* Have common unsigned char args[4] = {WIN_SETFEATURES,0,0,0};
This commit is contained in:
Rob Landley
parent
2e2d752d49
commit
e5b281f89e
@ -1652,6 +1652,12 @@ static void no_xt (void)
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bb_error_msg_and_die(bb_msg_op_not_supp,"XT");
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}
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static void no_scsi_no_xt (void)
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{
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no_scsi();
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no_xt();
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}
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static void on_off (unsigned int value)
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{
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printf(value ? " (on)\n" : " (off)\n");
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@ -1864,6 +1870,8 @@ static void process_dev (char *devname)
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#ifndef HDIO_DRIVE_CMD
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int force_operation = 0;
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#endif
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unsigned char args[4] = {WIN_SETFEATURES,0,0,0};
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xstat(devname,&stat_buf);
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switch(major(stat_buf.st_rdev))
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@ -1945,7 +1953,6 @@ static void process_dev (char *devname)
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#ifdef CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF
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if (scan_hwif)
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{
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int args[3];
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no_scsi();
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printf(" attempting to scan hwif (0x%x, 0x%x, %u)\n", hwif_data, hwif_ctrl, hwif_irq);
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args[0] = hwif_data;
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@ -1956,8 +1963,7 @@ static void process_dev (char *devname)
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#endif
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if (set_piomode)
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{
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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if (noisy_piomode)
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{
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@ -1975,15 +1981,13 @@ static void process_dev (char *devname)
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}
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if (set_io32bit)
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{
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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if_printf(get_io32bit," setting 32-bit IO_support flag to %ld\n", io32bit);
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bb_ioctl(fd, HDIO_SET_32BIT, (int *)io32bit, "HDIO_SET_32BIT");
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}
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if (set_mult)
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{
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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if_printf(get_mult, " setting multcount to %ld\n", mult);
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if(ioctl(fd, HDIO_SET_MULTCOUNT, mult))
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bb_perror_msg("HDIO_SET_MULTCOUNT");
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@ -1999,8 +2003,7 @@ static void process_dev (char *devname)
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}
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if (set_unmask)
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{
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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if_printf_on_off(get_unmask," setting unmaskirq to %ld", unmask);
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bb_ioctl(fd, HDIO_SET_UNMASKINTR, (int *)unmask, "HDIO_SET_UNMASKINTR");
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}
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@ -2020,25 +2023,20 @@ static void process_dev (char *devname)
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}
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if (set_nowerr)
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{
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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if_printf_on_off(get_nowerr," setting nowerr to %ld", nowerr);
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bb_ioctl(fd, HDIO_SET_NOWERR, (int *)nowerr,"HDIO_SET_NOWERR");
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}
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if (set_keep)
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{
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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if_printf_on_off(get_keep," setting keep_settings to %ld", keep);
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bb_ioctl(fd, HDIO_SET_KEEPSETTINGS, (int *)keep,"HDIO_SET_KEEPSETTINGS");
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}
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#ifdef HDIO_DRIVE_CMD
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if (set_doorlock)
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{
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unsigned char args[4] = {0,0,0,0};
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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args[0] = doorlock ? WIN_DOORLOCK : WIN_DOORUNLOCK;
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if_printf_on_off(get_doorlock," setting drive doorlock to %ld", doorlock);
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bb_ioctl(fd, HDIO_DRIVE_CMD, &args,"HDIO_DRIVE_CMD(doorlock)");
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@ -2046,17 +2044,13 @@ static void process_dev (char *devname)
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if (set_dkeep)
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{
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/* lock/unlock the drive's "feature" settings */
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unsigned char args[4] = {WIN_SETFEATURES,0,0,0};
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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if_printf_on_off(get_dkeep," setting drive keep features to %ld", dkeep);
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args[2] = dkeep ? 0x66 : 0xcc;
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bb_ioctl(fd, HDIO_DRIVE_CMD, &args,"HDIO_DRIVE_CMD(keepsettings)");
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}
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if (set_defects)
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{
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unsigned char args[4] = {WIN_SETFEATURES,0,0x04,0};
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no_scsi();
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args[2] = defects ? 0x04 : 0x84;
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if_printf(get_defects," setting drive defect-mgmt to %ld\n", defects);
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@ -2064,21 +2058,17 @@ static void process_dev (char *devname)
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}
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if (set_prefetch)
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{
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unsigned char args[4] = {WIN_SETFEATURES,0,0xab,0};
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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args[1] = prefetch;
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args[2] = 0xab;
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if_printf(get_prefetch," setting drive prefetch to %ld\n", prefetch);
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bb_ioctl(fd, HDIO_DRIVE_CMD, &args, "HDIO_DRIVE_CMD(setprefetch)");
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}
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if (set_xfermode)
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{
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unsigned char args[4] = {WIN_SETFEATURES,0,3,0};
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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args[1] = xfermode_requested;
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args[2] = 3;
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if (get_xfermode)
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{
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printf(" setting xfermode to %d", xfermode_requested);
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@ -2088,17 +2078,13 @@ static void process_dev (char *devname)
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}
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if (set_lookahead)
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{
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unsigned char args[4] = {WIN_SETFEATURES,0,0,0};
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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args[2] = lookahead ? 0xaa : 0x55;
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if_printf_on_off(get_lookahead," setting drive read-lookahead to %ld", lookahead);
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bb_ioctl(fd, HDIO_DRIVE_CMD, &args, "HDIO_DRIVE_CMD(setreadahead)");
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}
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if (set_apmmode)
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{
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unsigned char args[4] = {WIN_SETFEATURES,0,0,0};
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no_scsi();
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apmmode=check_if_min_and_set_val(apmmode,1);
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apmmode=check_if_maj_and_set_val(apmmode,255);
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@ -2124,11 +2110,9 @@ static void process_dev (char *devname)
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#ifndef WIN_FLUSHCACHE
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#define WIN_FLUSHCACHE 0xe7
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#endif
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unsigned char flushcache[4] = {WIN_FLUSHCACHE,0,0,0};
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static unsigned char flushcache[4] = {WIN_FLUSHCACHE,0,0,0};
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#endif /* DO_FLUSHCACHE */
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unsigned char args[4] = {WIN_SETFEATURES,0,0,0};
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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args[2] = wcache ? 0x02 : 0x82;
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if_printf_on_off(get_wcache," setting drive write-caching to %ld", wcache);
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#ifdef DO_FLUSHCACHE
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@ -2149,8 +2133,8 @@ static void process_dev (char *devname)
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#ifndef WIN_STANDBYNOW2
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#define WIN_STANDBYNOW2 0x94
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#endif
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unsigned char args1[4] = {WIN_STANDBYNOW1,0,0,0};
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unsigned char args2[4] = {WIN_STANDBYNOW2,0,0,0};
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static unsigned char args1[4] = {WIN_STANDBYNOW1,0,0,0};
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static unsigned char args2[4] = {WIN_STANDBYNOW2,0,0,0};
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no_scsi();
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if_printf(get_standbynow," issuing standby command\n");
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if (ioctl(fd, HDIO_DRIVE_CMD, &args1)
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@ -2165,8 +2149,8 @@ static void process_dev (char *devname)
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#ifndef WIN_SLEEPNOW2
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#define WIN_SLEEPNOW2 0x99
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#endif
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unsigned char args1[4] = {WIN_SLEEPNOW1,0,0,0};
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unsigned char args2[4] = {WIN_SLEEPNOW2,0,0,0};
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static unsigned char args1[4] = {WIN_SLEEPNOW1,0,0,0};
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static unsigned char args2[4] = {WIN_SLEEPNOW2,0,0,0};
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no_scsi();
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if_printf(get_sleepnow," issuing sleep command\n");
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if (ioctl(fd, HDIO_DRIVE_CMD, &args1)
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@ -2175,17 +2159,16 @@ static void process_dev (char *devname)
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}
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if (set_seagate)
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{
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unsigned char args[4] = {0xfb,0,0,0};
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no_scsi();
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no_xt();
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args[0] = 0xfb;
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no_scsi_no_xt();
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if_printf(get_seagate," disabling Seagate auto powersaving mode\n");
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bb_ioctl(fd, HDIO_DRIVE_CMD, &args, "HDIO_DRIVE_CMD(seagatepwrsave)");
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}
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if (set_standby)
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{
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unsigned char args[4] = {WIN_SETIDLE1,standby_requested,0,0};
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no_scsi();
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no_xt();
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args[0] = WIN_SETIDLE1;
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args[1] = standby_requested;
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no_scsi_no_xt();
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if (get_standby)
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{
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printf(" setting standby to %lu", standby_requested);
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@ -2223,8 +2206,7 @@ static void process_dev (char *devname)
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}
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if ((verbose && !is_scsi_hd && !is_xt_hd) || get_io32bit)
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{
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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if(ioctl(fd, HDIO_GET_32BIT, &parm))
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bb_perror_msg("HDIO_GET_32BIT");
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else
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@ -2254,8 +2236,7 @@ static void process_dev (char *devname)
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}
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if ((verbose && !is_scsi_hd && !is_xt_hd) || get_unmask)
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{
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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bb_ioctl_on_off(fd, HDIO_GET_UNMASKINTR,(unsigned long *)parm,
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"HDIO_GET_UNMASKINTR"," unmaskirq = %2ld");
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}
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@ -2284,16 +2265,14 @@ static void process_dev (char *devname)
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}
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if ((verbose && !is_scsi_hd && !is_xt_hd) || get_keep)
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{
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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bb_ioctl_on_off (fd, HDIO_GET_KEEPSETTINGS,(unsigned long *)parm,
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"HDIO_GET_KEEPSETTINGS"," keepsettings = %2ld");
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}
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if (get_nowerr)
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{
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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bb_ioctl_on_off (fd, HDIO_GET_NOWERR,(unsigned long *)&parm,
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" HDIO_GET_NOWERR"," nowerr = %2ld");
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}
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@ -2335,9 +2314,9 @@ static void process_dev (char *devname)
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#ifndef WIN_CHECKPOWERMODE2
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#define WIN_CHECKPOWERMODE2 0x98
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#endif
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unsigned char args[4] = {WIN_CHECKPOWERMODE1,0,0,0};
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const char *state;
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no_scsi();
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args[0] = WIN_CHECKPOWERMODE1;
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if (ioctl(fd, HDIO_DRIVE_CMD, &args)
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&& (args[0] = WIN_CHECKPOWERMODE2) /* try again with 0x98 */
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&& ioctl(fd, HDIO_DRIVE_CMD, &args))
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@ -2356,17 +2335,16 @@ static void process_dev (char *devname)
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#ifdef CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET
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if (perform_reset)
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{
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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bb_ioctl(fd, HDIO_DRIVE_RESET, NULL, "HDIO_DRIVE_RESET");
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}
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#endif /* CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET */
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#ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF
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if (perform_tristate)
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{
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unsigned char args[4] = {0,tristate,0,0};
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no_scsi();
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no_xt();
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args[0] = 0;
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args[1] = tristate;
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no_scsi_no_xt();
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bb_ioctl(fd, HDIO_TRISTATE_HWIF, &args, "HDIO_TRISTATE_HWIF");
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}
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#endif /* CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF */
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@ -2375,8 +2353,7 @@ static void process_dev (char *devname)
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{
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static struct hd_driveid id;
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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if (!ioctl(fd, HDIO_GET_IDENTITY, &id))
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{
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@ -2397,25 +2374,24 @@ static void process_dev (char *devname)
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if (get_IDentity)
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{
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unsigned char args[4+512] = {WIN_IDENTIFY,0,0,1,};
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unsigned char args1[4+512] = {WIN_IDENTIFY,0,0,1,};
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unsigned i;
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no_scsi();
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no_xt();
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no_scsi_no_xt();
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if (ioctl(fd, HDIO_DRIVE_CMD, &args))
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if (ioctl(fd, HDIO_DRIVE_CMD, &args1))
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{
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args[0] = WIN_PIDENTIFY;
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if (ioctl(fd, HDIO_DRIVE_CMD, &args))
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if (ioctl(fd, HDIO_DRIVE_CMD, &args1))
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{
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bb_perror_msg("HDIO_DRIVE_CMD(identify)");
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goto identify_abort;
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}
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}
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for(i=0; i<(sizeof args)/2; i+=2)
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__le16_to_cpus((uint16_t *)(&args[i]));
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for(i=0; i<(sizeof args1)/2; i+=2)
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__le16_to_cpus((uint16_t *)(&args1[i]));
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identify((void *)&args[4], NULL);
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identify((void *)&args1[4], NULL);
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identify_abort:
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/* VOID */;
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}
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