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-rw-r--r--miscutils/hdparm.c153
1 files changed, 11 insertions, 142 deletions
diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c
index 258655689..896dcbc2d 100644
--- a/miscutils/hdparm.c
+++ b/miscutils/hdparm.c
@@ -28,7 +28,6 @@
#include "busybox.h"
#include <linux/types.h>
#include <linux/hdreg.h>
-#include <linux/major.h>
#include <asm/byteorder.h>
@@ -630,7 +629,7 @@ static void print_ascii(uint16_t *p, uint8_t length) {
others, though, were declared in hdparm.c with global scope; since other
functions in that file have static (file) scope, I assume the difference is
intentional. */
-static void identify(uint16_t *id_supplied, const char *devname)
+static void identify(uint16_t *id_supplied)
{
uint16_t buf[256];
uint16_t *val, ii, jj, kk;
@@ -1200,7 +1199,7 @@ static void identify(uint16_t *id_supplied, const char *devname)
#endif
static int verbose, get_identity, get_geom, noisy = 1, quiet;
-static int flagcount, do_flush, is_scsi_hd, is_xt_hd;
+static int flagcount, do_flush;
static int do_ctimings, do_timings;
static unsigned long set_readahead, get_readahead, Xreadahead;
@@ -1620,26 +1619,6 @@ quit:
bb_error_msg(bb_msg_shared_mem,"detach"); /*"could not detach sharedmem buf"*/
}
-
-static void no_scsi(void)
-{
- /*" operation not supported on SCSI disks"*/
- if (is_scsi_hd)
- bb_error_msg_and_die(bb_msg_op_not_supp,"SCSI");
-}
-
-static void no_xt(void)
-{
- if (is_xt_hd)
- 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");
@@ -1836,86 +1815,15 @@ static void interpret_xfermode(unsigned int xfermode)
}
#endif /* HDIO_DRIVE_CMD */
-#ifndef VXVM_MAJOR
-#define VXVM_MAJOR 199
-#endif
-
-#ifndef CCISS_MAJOR
-#define CCISS_MAJOR 104
-#endif
-
static void process_dev(char *devname)
{
int fd;
static long parm, multcount;
- struct stat stat_buf;
#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))
- {
-#ifdef SCSI_DISK0_MAJOR
- case (SCSI_DISK0_MAJOR):
- case (SCSI_DISK1_MAJOR):
- case (SCSI_DISK2_MAJOR):
- case (SCSI_DISK3_MAJOR):
- case (SCSI_DISK4_MAJOR):
- case (SCSI_DISK5_MAJOR):
- case (SCSI_DISK6_MAJOR):
- case (SCSI_DISK7_MAJOR):
-#else
- case (SCSI_DISK_MAJOR):
-#endif
-#ifdef MD_MAJOR
- case (MD_MAJOR):
-#endif
- case (VXVM_MAJOR):
-#ifdef LVM_BLK_MAJOR
- case (LVM_BLK_MAJOR):
-#endif
- case (CCISS_MAJOR):
- is_scsi_hd = 1;
- break;
-#ifdef XT_DISK_MAJOR
- case (XT_DISK_MAJOR):
- is_xt_hd = 1;
- break;
-#endif
- case IDE0_MAJOR:
- case IDE1_MAJOR:
-#ifdef IDE2_MAJOR
- case IDE2_MAJOR:
-#endif
-#ifdef IDE3_MAJOR
- case IDE3_MAJOR:
-#endif
-#ifdef IDE4_MAJOR
- case IDE4_MAJOR:
-#endif
-#ifdef IDE5_MAJOR
- case IDE5_MAJOR:
-#endif
-#ifdef IDE6_MAJOR
- case IDE6_MAJOR:
-#endif
-#ifdef IDE7_MAJOR
- case IDE7_MAJOR:
-#endif
-#ifdef IDE8_MAJOR
- case IDE8_MAJOR:
-#endif
-#ifdef IDE9_MAJOR
- case IDE9_MAJOR:
-#endif
- break; /* do nothing */
- default:
- bb_error_msg_and_die("%s not supported",devname);
- }
-
fd = bb_xopen(devname, O_RDONLY|O_NONBLOCK);
if_printf(!quiet, "\n%s:\n", devname);
@@ -1927,7 +1835,6 @@ static void process_dev(char *devname)
#ifdef CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
if (unregister_hwif)
{
- no_scsi();
printf(" attempting to unregister hwif#%u\n", hwif);
bb_ioctl(fd, HDIO_UNREGISTER_HWIF,(int *)(unsigned long)hwif,"HDIO_UNREGISTER_HWIF");
}
@@ -1935,7 +1842,6 @@ static void process_dev(char *devname)
#ifdef CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF
if (scan_hwif)
{
- no_scsi();
printf(" attempting to scan hwif (0x%x, 0x%x, %u)\n", hwif_data, hwif_ctrl, hwif_irq);
args[0] = hwif_data;
args[1] = hwif_ctrl;
@@ -1945,8 +1851,6 @@ static void process_dev(char *devname)
#endif
if (set_piomode)
{
- no_scsi_no_xt();
-
if (noisy_piomode)
{
printf(" attempting to ");
@@ -1963,13 +1867,11 @@ static void process_dev(char *devname)
}
if (set_io32bit)
{
- 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();
if_printf(get_mult, " setting multcount to %ld\n", mult);
if (ioctl(fd, HDIO_SET_MULTCOUNT, mult))
bb_perror_msg("HDIO_SET_MULTCOUNT");
@@ -1985,40 +1887,34 @@ static void process_dev(char *devname)
}
if (set_unmask)
{
- 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");
}
#ifdef CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA
if (set_dma)
{
- no_scsi();
if_printf_on_off(get_dma," setting using_dma to %ld", dma);
bb_ioctl(fd, HDIO_SET_DMA, (int *)dma, "HDIO_SET_DMA");
}
#endif /* CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA */
if (set_dma_q)
{
- no_scsi();
if_printf_on_off(get_dma_q," setting DMA queue_depth to %ld", dma_q);
bb_ioctl(fd, HDIO_SET_QDMA, (int *)dma_q, "HDIO_SET_QDMA");
}
if (set_nowerr)
{
- 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();
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)
{
- 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)");
@@ -2026,21 +1922,18 @@ static void process_dev(char *devname)
if (set_dkeep)
{
/* lock/unlock the drive's "feature" settings */
- 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)
{
- no_scsi();
args[2] = defects ? 0x04 : 0x84;
if_printf(get_defects," setting drive defect-mgmt to %ld\n", defects);
bb_ioctl(fd, HDIO_DRIVE_CMD, &args,"HDIO_DRIVE_CMD(defectmgmt)");
}
if (set_prefetch)
{
- no_scsi_no_xt();
args[1] = prefetch;
args[2] = 0xab;
if_printf(get_prefetch," setting drive prefetch to %ld\n", prefetch);
@@ -2048,7 +1941,6 @@ static void process_dev(char *devname)
}
if (set_xfermode)
{
- no_scsi_no_xt();
args[1] = xfermode_requested;
args[2] = 3;
if (get_xfermode)
@@ -2060,14 +1952,12 @@ static void process_dev(char *devname)
}
if (set_lookahead)
{
- 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)
{
- no_scsi();
apmmode=check_if_min_and_set_val(apmmode,1);
apmmode=check_if_maj_and_set_val(apmmode,255);
if_printf(get_apmmode," setting APM level to");
@@ -2094,7 +1984,6 @@ static void process_dev(char *devname)
#endif
static unsigned char flushcache[4] = {WIN_FLUSHCACHE,0,0,0};
#endif /* DO_FLUSHCACHE */
- 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
@@ -2115,7 +2004,6 @@ static void process_dev(char *devname)
#ifndef WIN_STANDBYNOW2
#define WIN_STANDBYNOW2 0x94
#endif
- no_scsi();
if_printf(get_standbynow," issuing standby command\n");
args[0] = WIN_STANDBYNOW1;
bb_ioctl_alt(fd, HDIO_DRIVE_CMD, args, WIN_STANDBYNOW2, "HDIO_DRIVE_CMD(standby)");
@@ -2128,7 +2016,6 @@ static void process_dev(char *devname)
#ifndef WIN_SLEEPNOW2
#define WIN_SLEEPNOW2 0x99
#endif
- no_scsi();
if_printf(get_sleepnow," issuing sleep command\n");
args[0] = WIN_SLEEPNOW1;
bb_ioctl_alt(fd, HDIO_DRIVE_CMD, args, WIN_SLEEPNOW2, "HDIO_DRIVE_CMD(sleep)");
@@ -2136,7 +2023,6 @@ static void process_dev(char *devname)
if (set_seagate)
{
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)");
}
@@ -2144,7 +2030,6 @@ static void process_dev(char *devname)
{
args[0] = WIN_SETIDLE1;
args[1] = standby_requested;
- no_scsi_no_xt();
if (get_standby)
{
printf(" setting standby to %lu", standby_requested);
@@ -2165,13 +2050,12 @@ static void process_dev(char *devname)
if (!flagcount)
verbose = 1;
- if ((verbose && !is_scsi_hd && !is_xt_hd) || get_mult || get_identity)
+ if (verbose || get_mult || get_identity)
{
- no_scsi();
multcount = -1;
if (ioctl(fd, HDIO_GET_MULTCOUNT, &multcount))
{
- if ((verbose && !is_xt_hd) || get_mult)
+ if (verbose || get_mult)
bb_perror_msg("HDIO_GET_MULTCOUNT");
}
else if (verbose | get_mult)
@@ -2180,9 +2064,8 @@ static void process_dev(char *devname)
on_off(multcount);
}
}
- if ((verbose && !is_scsi_hd && !is_xt_hd) || get_io32bit)
+ if (verbose || get_io32bit)
{
- no_scsi_no_xt();
if (!bb_ioctl(fd, HDIO_GET_32BIT, &parm, "HDIO_GET_32BIT"))
{
printf(" IO_support =%3ld (", parm);
@@ -2208,17 +2091,15 @@ static void process_dev(char *devname)
}
}
}
- if ((verbose && !is_scsi_hd && !is_xt_hd) || get_unmask)
+ if (verbose || get_unmask)
{
- no_scsi_no_xt();
bb_ioctl_on_off(fd, HDIO_GET_UNMASKINTR,(unsigned long *)parm,
"HDIO_GET_UNMASKINTR"," unmaskirq = %2ld");
}
#ifdef CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA
- if ((verbose && !is_scsi_hd) || get_dma) {
- no_scsi();
+ if (verbose || get_dma) {
if (!bb_ioctl(fd, HDIO_GET_DMA, &parm, "HDIO_GET_DMA"))
{
printf(" using_dma = %2ld", parm);
@@ -2231,20 +2112,17 @@ static void process_dev(char *devname)
#endif
if (get_dma_q)
{
- no_scsi();
bb_ioctl_on_off (fd, HDIO_GET_QDMA,(unsigned long *)parm,
"HDIO_GET_QDMA"," queue_depth = %2ld");
}
- if ((verbose && !is_scsi_hd && !is_xt_hd) || get_keep)
+ if (verbose || get_keep)
{
- 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();
bb_ioctl_on_off (fd, HDIO_GET_NOWERR,(unsigned long *)&parm,
" HDIO_GET_NOWERR"," nowerr = %2ld");
}
@@ -2253,7 +2131,7 @@ static void process_dev(char *devname)
bb_ioctl_on_off(fd, BLKROGET,(unsigned long *)parm,
" BLKROGET"," readonly = %2ld");
}
- if ((verbose && !is_scsi_hd) || get_readahead)
+ if (verbose || get_readahead)
{
bb_ioctl_on_off (fd, BLKRAGET, (unsigned long *) parm,
" BLKRAGET"," readahead = %2ld");
@@ -2288,7 +2166,6 @@ static void process_dev(char *devname)
#endif
const char *state;
- no_scsi();
args[0] = WIN_CHECKPOWERMODE1;
if (bb_ioctl_alt(fd, HDIO_DRIVE_CMD, args, WIN_CHECKPOWERMODE2, 0))
{
@@ -2306,7 +2183,6 @@ static void process_dev(char *devname)
#ifdef CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET
if (perform_reset)
{
- no_scsi_no_xt();
bb_ioctl(fd, HDIO_DRIVE_RESET, NULL, "HDIO_DRIVE_RESET");
}
#endif /* CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET */
@@ -2315,7 +2191,6 @@ static void process_dev(char *devname)
{
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 */
@@ -2324,8 +2199,6 @@ static void process_dev(char *devname)
{
static struct hd_driveid id;
- no_scsi_no_xt();
-
if (!ioctl(fd, HDIO_GET_IDENTITY, &id))
{
if (multcount != -1)
@@ -2348,8 +2221,6 @@ static void process_dev(char *devname)
unsigned char args1[4+512]; /* = { ... } will eat 0.5k of rodata! */
unsigned i;
- no_scsi_no_xt();
-
memset(args1, 0, sizeof(args1));
args1[0] = WIN_IDENTIFY;
args1[3] = 1;
@@ -2358,7 +2229,7 @@ static void process_dev(char *devname)
for (i=0; i<(sizeof args1)/2; i+=2)
__le16_to_cpus((uint16_t *)(&args1[i]));
- identify((void *)&args1[4], NULL);
+ identify((void *)&args1[4]);
identify_abort:
/* VOID */;
}
@@ -2366,7 +2237,6 @@ identify_abort:
#ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF
if (set_busstate)
{
- no_scsi();
if (get_busstate)
{
printf(" setting bus state to %d", busstate);
@@ -2378,7 +2248,6 @@ identify_abort:
#ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF
if (get_busstate)
{
- no_scsi();
if (!bb_ioctl(fd, HDIO_GET_BUSSTATE, &parm, "HDIO_GET_BUSSTATE"))
{
printf(" busstate = %2ld", parm);
@@ -2453,7 +2322,7 @@ static int identify_from_stdin(void)
b += 5;
count -= 5;
}
- identify(sbuf, NULL);
+ identify(sbuf);
return 0;
}
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 03:31:51 +0000