From: Tejun Heo Date: Fri, 31 Mar 2006 11:01:50 +0000 (+0900) Subject: [PATCH] ata_piix: fix ich6/m_map_db X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=79ea24e72e59b5f0951483cc4f357afe9bf7ff89;p=deliverable%2Flinux.git [PATCH] ata_piix: fix ich6/m_map_db 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 Signed-off-by: Jeff Garzik --- diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c index 2d5be84d8bd4..24e71b555172 100644 --- a/drivers/scsi/ata_piix.c +++ b/drivers/scsi/ata_piix.c @@ -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 },