AcoSail/kernel_optimize_test
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ide: classify device type in do_probe()

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Defer classifying device type from do_identify() to do_probe().

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2009-03-24 23:22:58 +01:00
parent 552d3a99bd
commit 1bd4c1f4fe
1 changed files with 13 additions and 13 deletions
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26
drivers/ide/ide-probe.c
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@ -233,16 +233,6 @@ static void do_identify(ide_drive_t *drive, u8 cmd)
drive->dev_flags |= IDE_DFLAG_PRESENT;
drive->dev_flags &= ~IDE_DFLAG_DEAD;
/*
* Check for an ATAPI device
*/
if (cmd == ATA_CMD_ID_ATAPI)
ide_classify_atapi_dev(drive);
else
/*
* Not an ATAPI device: looks like a "regular" hard disk
*/
ide_classify_ata_dev(drive);
return;
err_misc:
kfree(id);
@ -480,6 +470,8 @@ static int do_probe (ide_drive_t *drive, u8 cmd)
static u8 probe_for_drive(ide_drive_t *drive)
{
char *m;
int rc;
u8 cmd;
/*
* In order to keep things simple we have an id
@ -504,9 +496,13 @@ static u8 probe_for_drive(ide_drive_t *drive)
/* skip probing? */
if ((drive->dev_flags & IDE_DFLAG_NOPROBE) == 0) {
/* if !(success||timed-out) */
if (do_probe(drive, ATA_CMD_ID_ATA) >= 2)
cmd = ATA_CMD_ID_ATA;
rc = do_probe(drive, cmd);
if (rc >= 2) {
/* look for ATAPI device */
(void)do_probe(drive, ATA_CMD_ID_ATAPI);
cmd = ATA_CMD_ID_ATAPI;
rc = do_probe(drive, cmd);
}
if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
/* drive not found */
@ -525,8 +521,12 @@ static u8 probe_for_drive(ide_drive_t *drive)
printk(KERN_WARNING "%s: Unknown device on bus refused identification. Ignoring.\n", drive->name);
drive->dev_flags &= ~IDE_DFLAG_PRESENT;
}
} else {
if (cmd == ATA_CMD_ID_ATAPI)
ide_classify_atapi_dev(drive);
else
ide_classify_ata_dev(drive);
}
/* drive was found */
}
if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)