[PATCH 45/86] pata_legacy: do not probe extra ports automatically if PCI is not present

Bartlomiej Zolnierkiewicz
2009-11-25T17:08:25Z

From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Subject: [PATCH] pata_legacy: do not probe extra ports automatically if PCI is not present

It can be problematic if there are other ISA/VLB devices using
those ports.

This is a forward port of bugfix from IDE ide-generic host driver.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ata/pata_legacy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/drivers/ata/pata_legacy.c
===================================================================
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -1241,7 +1241,7 @@ static __init int legacy_init(void)
if (secondary == 0 || all)
legacy_probe_add(0x170, 15, UNKNOWN, 0);

- if (probe_all || !pci_present) {
+ if (probe_all) {
/* ISA/VLB extra ports */
legacy_probe_add(0x1E8, 11, UNKNOWN, 0);
legacy_probe_add(0x168, 10, UNKNOWN, 0);