From: Alan Cox <alan@redhat.com>
This is a revised version of the IDE probe undecoded slave detection patch.
It replaces the one in the -mm tree. It contains just the probe code so
none of the other IDE stuff thats pending Bartlomiej deciding which little
bits to merge first, and stands alone.
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/drivers/ide/ide-probe.c | 15 +++++++++------
1 files changed, 9 insertions(+), 6 deletions(-)
diff -puN drivers/ide/ide-probe.c~ide-probe drivers/ide/ide-probe.c
--- 25/drivers/ide/ide-probe.c~ide-probe 2004-10-01 20:15:45.812226088 -0700
+++ 25-akpm/drivers/ide/ide-probe.c 2004-10-01 20:15:45.816225480 -0700
@@ -737,13 +737,16 @@ static void probe_hwif(ide_hwif_t *hwif)
drive->dn = (hwif->channel ? 2 : 0) + unit;
(void) probe_for_drive(drive);
if (drive->present && hwif->present && unit == 1) {
- if (strcmp(hwif->drives[0].id->model, drive->id->model) == 0 &&
- /* Don't do this for noprobe or non ATA */
- strcmp(drive->id->model, "UNKNOWN") &&
- /* And beware of confused Maxtor drives that go "M0000000000"
+ if(strcmp(hwif->drives[0].id->model, drive->id->model) == 0 &&
+ /* Don't do this for noprobe or non ATA */
+ strcmp(drive->id->model, "UNKNOWN") &&
+ /* ITE haven't got this figured out either (see the quirk code too) */
+ !strstr(drive->id->model, "Integrated Technology Express") &&
+ /* And beware of confused Maxtor drives that go "M0000000000"
"The SN# is garbage in the ID block..." [Eric] */
- strncmp(drive->id->serial_no, "M0000000000000000000", 20) &&
- strncmp(hwif->drives[0].id->serial_no, drive->id->serial_no, 20) == 0) {
+ strncmp(drive->id->serial_no, "M0000000000000000000", 20) &&
+ strncmp(hwif->drives[0].id->serial_no, drive->id->serial_no, 20) == 0)
+ {
printk(KERN_WARNING "ide-probe: ignoring undecoded slave\n");
drive->present = 0;
}
_