ide: remove obsoleted "idex=base[,ctl[,irq]]" kernel parameters (take 2)

* Remove obsoleted "idex=base[,ctl[,irq]]" kernel parameters
  and update Documentation/ide/ide.txt.

* Remove no longer needed ide_forced chipset type.

v2:
* is_chipset_set[] -> is_chipset_set in ide.c.

* Documentation/ide/ide.txt fix.

Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-04-18 00:46:24 +02:00
commit 9a0e77f28b
8 changed files with 17 additions and 81 deletions

View file

@ -93,8 +93,7 @@ static int __init ide_generic_init(void)
ide_hwif_t *hwif = &ide_hwifs[i];
if (hwif->io_ports[IDE_DATA_OFFSET] &&
(hwif->chipset == ide_unknown ||
hwif->chipset == ide_forced))
hwif->chipset == ide_unknown)
idx[i] = i;
else
idx[i] = 0xff;

View file

@ -1519,8 +1519,7 @@ int ide_device_add_all(u8 *idx, const struct ide_port_info *d)
hwif = &ide_hwifs[idx[i]];
if (hwif->present) {
if (hwif->chipset == ide_unknown ||
hwif->chipset == ide_forced)
if (hwif->chipset == ide_unknown)
hwif->chipset = ide_generic;
hwif_register_devices(hwif);
}

View file

@ -46,9 +46,6 @@ static int proc_ide_read_imodel
int len;
const char *name;
/*
* Neither ide_unknown nor ide_forced should be set at this point.
*/
switch (hwif->chipset) {
case ide_generic: name = "generic"; break;
case ide_pci: name = "pci"; break;

View file

@ -1170,7 +1170,7 @@ extern int probe_ht6560b;
extern int probe_qd65xx;
extern int cmd640_vlb;
static int __initdata is_chipset_set[MAX_HWIFS];
static int __initdata is_chipset_set;
/*
* ide_setup() gets called VERY EARLY during initialization,
@ -1328,8 +1328,6 @@ static int __init ide_setup(char *s)
"minus10", "four", "qd65xx", "ht6560b", "cmd640_vlb",
"dtc2278", "umc8672", "ali14xx", NULL };
hw_regs_t hwregs;
hw = s[3] - '0';
hwif = &ide_hwifs[hw];
i = match_parm(&s[4], ide_words, vals, 3);
@ -1338,19 +1336,14 @@ static int __init ide_setup(char *s)
* Cryptic check to ensure chipset not already set for hwif.
* Note: we can't depend on hwif->chipset here.
*/
if ((i >= -18 && i <= -11) || (i > 0 && i <= 3)) {
if (i >= -18 && i <= -11) {
/* chipset already specified */
if (is_chipset_set[hw])
if (is_chipset_set)
goto bad_option;
if (i > -18 && i <= -11) {
/* these drivers are for "ide0=" only */
if (hw != 0)
goto bad_hwif;
/* chipset already specified for 2nd port */
if (is_chipset_set[hw+1])
goto bad_option;
}
is_chipset_set[hw] = 1;
/* these drivers are for "ide0=" only */
if (hw != 0)
goto bad_hwif;
is_chipset_set = 1;
printk("\n");
}
@ -1430,21 +1423,11 @@ static int __init ide_setup(char *s)
case -1: /* "noprobe" */
hwif->noprobe = 1;
goto obsolete_option;
case 1: /* base */
vals[1] = vals[0] + 0x206; /* default ctl */
case 2: /* base,ctl */
vals[2] = 0; /* default irq = probe for it */
case 3: /* base,ctl,irq */
memset(&hwregs, 0, sizeof(hwregs));
ide_init_hwif_ports(&hwregs, vals[0], vals[1], &hwif->irq);
memcpy(hwif->io_ports, hwregs.io_ports, sizeof(hwif->io_ports));
hwif->irq = vals[2];
hwif->noprobe = 0;
hwif->chipset = ide_forced;
goto obsolete_option;
case 0: goto bad_option;
case 0:
case 1:
case 2:
case 3:
goto bad_option;
default:
printk(" -- SUPPORT NOT CONFIGURED IN THIS KERNEL\n");
return 1;

View file

@ -415,7 +415,7 @@ static void __init setup_device_ptrs (void)
cmd_hwif1 = &ide_hwifs[1]; /* default, if not found below */
for (i = 0; i < MAX_HWIFS; i++) {
ide_hwif_t *hwif = &ide_hwifs[i];
if (hwif->chipset == ide_unknown || hwif->chipset == ide_forced) {
if (hwif->chipset == ide_unknown) {
if (hwif->io_ports[IDE_DATA_OFFSET] == 0x1f0)
cmd_hwif0 = hwif;
else if (hwif->io_ports[IDE_DATA_OFFSET] == 0x170)

View file

@ -40,17 +40,6 @@ static ide_hwif_t *ide_match_hwif(unsigned long io_base, u8 bootable, const char
int h;
ide_hwif_t *hwif;
/*
* Look for a hwif with matching io_base specified using
* parameters to ide_setup().
*/
for (h = 0; h < MAX_HWIFS; ++h) {
hwif = &ide_hwifs[h];
if (hwif->io_ports[IDE_DATA_OFFSET] == io_base) {
if (hwif->chipset == ide_forced)
return hwif; /* a perfect match */
}
}
/*
* Look for a hwif with matching io_base default value.
* If chipset is "ide_unknown", then claim that hwif slot.