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ide: fix EXABYTENEST handling in probe_for_drive() 

Fix EXABYTENEST handling in probe_for_drive() (so drive->present
is checked for "nested" device) and cleanup enable_nest().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
hifive-unleashed-5.1
Bartlomiej Zolnierkiewicz 2008-10-10 22:39:23 +02:00
parent efa402d59e
commit c36a7e9884
1 changed files with 7 additions and 9 deletions
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16
drivers/ide/ide-probe.c
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@ -542,11 +542,6 @@ static void enable_nest (ide_drive_t *drive)
printk(KERN_CONT "failed (status = 0x%02x)\n", stat);
else
printk(KERN_CONT "success\n");
/* if !(success||timed-out) */
if (do_probe(drive, ATA_CMD_ID_ATA) >= 2)
/* look for ATAPI device */
(void)do_probe(drive, ATA_CMD_ID_ATAPI);
}
/**
@ -586,19 +581,22 @@ static inline u8 probe_for_drive (ide_drive_t *drive)
strcpy(m, "UNKNOWN");
/* skip probing? */
if (!drive->noprobe)
{
if (!drive->noprobe) {
retry:
/* if !(success||timed-out) */
if (do_probe(drive, ATA_CMD_ID_ATA) >= 2)
/* look for ATAPI device */
(void)do_probe(drive, ATA_CMD_ID_ATAPI);
if (!drive->present)
/* drive not found */
return 0;
if (strstr(m, "E X A B Y T E N E S T"))
if (strstr(m, "E X A B Y T E N E S T")) {
enable_nest(drive);
goto retry;
}
/* identification failed? */
if (!drive->id_read) {
if (drive->media == ide_disk) {