From 93328e1145c1989d1a214d34ac4e968dea7f7ed7 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sat, 29 Sep 2007 04:06:48 -0400 Subject: [PATCH] libata: Fix HPA handling regression Restore the support for handling drives that report one sector too many (ie SCSI not ATA style). This worked before the HPA update but was removed in that process. Signed-off-by: Alan Cox Signed-off-by: Jeff Garzik --- drivers/ata/libata-core.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/ata') diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index d2880b013c88..eb9709864a21 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -915,7 +915,8 @@ static int ata_read_native_max_address(struct ata_device *dev, u64 *max_sectors) *max_sectors = ata_tf_to_lba48(&tf); else *max_sectors = ata_tf_to_lba(&tf); - + if (dev->horkage & ATA_HORKAGE_HPA_SIZE) + (*max_sectors)--; return 0; } @@ -3905,6 +3906,10 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "WDC WD2500JD-00HBB0", "WD-WMAL71490727", ATA_HORKAGE_BROKEN_HPA }, { "MAXTOR 6L080L4", "A93.0500", ATA_HORKAGE_BROKEN_HPA }, + /* Devices which report 1 sector over size HPA */ + { "ST340823A", NULL, ATA_HORKAGE_HPA_SIZE, }, + { "ST320413A", NULL, ATA_HORKAGE_HPA_SIZE, }, + /* End Marker */ { } }; -- cgit v1.2.3-55-g7522