MAP tables of ich6 and ich6m are wrong. Depending on port usage,
ata_piix may fail to initialize attached devices.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
Jeff, this one is critical. I compiled all port allocation tables
correctly on my notebook, yet I succeeded to screw up. Dang. Sorry
about the trouble.
ata_piix.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: work/drivers/scsi/ata_piix.c
===================================================================
--- work.orig/drivers/scsi/ata_piix.c 2006-03-31 19:50:49.000000000 +0900
+++ work/drivers/scsi/ata_piix.c 2006-03-31 19:54:09.000000000 +0900
@@ -301,7 +301,7 @@ static struct piix_map_db ich6_map_db =
.mask = 0x3,
.map = {
/* PM PS SM SS MAP */
- { P0, P1, P2, P3 }, /* 00b */
+ { P0, P2, P1, P3 }, /* 00b */
{ IDE, IDE, P1, P3 }, /* 01b */
{ P0, P2, IDE, IDE }, /* 10b */
{ RV, RV, RV, RV },
@@ -312,7 +312,7 @@ static struct piix_map_db ich6m_map_db =
.mask = 0x3,
.map = {
/* PM PS SM SS MAP */
- { P0, P1, P2, P3 }, /* 00b */
+ { P0, P2, RV, RV }, /* 00b */
{ RV, RV, RV, RV },
{ P0, P2, IDE, IDE }, /* 10b */
{ RV, RV, RV, RV },
-
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