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yaml
---
r: 98133
b: refs/heads/master
c: 792a1a9
h: refs/heads/master
i:
  98131: d7b8783
v: v3
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Bartlomiej Zolnierkiewicz committed Jun 15, 2008
1 parent fab51be commit ad8de5e
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Showing 2 changed files with 15 additions and 20 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 5b16464ac32a92c2332030d11ec445bddeb141fa
refs/heads/master: 792a1a98560a2a1619491eed8b18fccb09b312a7
33 changes: 14 additions & 19 deletions trunk/drivers/ide/legacy/ide-cs.c
Original file line number Diff line number Diff line change
Expand Up @@ -194,6 +194,16 @@ static ide_hwif_t *idecs_register(unsigned long io, unsigned long ctl,
if (hwif->present)
return hwif;

/* retry registration in case device is still spinning up */
for (i = 0; i < 10; i++) {
msleep(100);
ide_port_scan(hwif);
if (hwif->present)
return hwif;
}

return hwif;

out_release:
release_region(ctl, 1);
release_region(io, 8);
Expand Down Expand Up @@ -222,7 +232,7 @@ static int ide_config(struct pcmcia_device *link)
cistpl_cftable_entry_t dflt;
} *stk = NULL;
cistpl_cftable_entry_t *cfg;
int i, pass, last_ret = 0, last_fn = 0, is_kme = 0;
int pass, last_ret = 0, last_fn = 0, is_kme = 0;
unsigned long io_base, ctl_base;
ide_hwif_t *hwif;

Expand Down Expand Up @@ -319,30 +329,15 @@ static int ide_config(struct pcmcia_device *link)
if (is_kme)
outb(0x81, ctl_base+1);

/* retry registration in case device is still spinning up */
for (i = 0; i < 10; i++) {
hwif = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link);
if (hwif)
break;
if (link->io.NumPorts1 == 0x20) {
hwif = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link);
if (hwif == NULL && link->io.NumPorts1 == 0x20) {
outb(0x02, ctl_base + 0x10);
hwif = idecs_register(io_base + 0x10, ctl_base + 0x10,
link->irq.AssignedIRQ, link);
if (hwif) {
io_base += 0x10;
ctl_base += 0x10;
break;
}
}
msleep(100);
}

if (hwif == NULL) {
printk(KERN_NOTICE "ide-cs: ide_register() at 0x%3lx & 0x%3lx"
", irq %u failed\n", io_base, ctl_base,
link->irq.AssignedIRQ);
if (hwif == NULL)
goto failed;
}

info->ndev = 1;
sprintf(info->node.dev_name, "hd%c", 'a' + hwif->index * 2);
Expand Down

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