From f85bdb9ce9e130ce00f7a91523931fdd8f96f102 Mon Sep 17 00:00:00 2001 From: "John W. Linville" Date: Thu, 12 May 2005 15:49:54 -0400 Subject: [PATCH] libata: stop setting sdev->host->max_sectors for lba48 drives Avoid changing sdev->host->max_sectors because it can prevent use of non-lba48 drives on other ports of the same adapter. Signed-off-by: Stuart Hayes Signed-off-by: John W. Linville --- drivers/scsi/libata-scsi.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index 4c96df0..416ba67 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -347,7 +347,10 @@ int ata_scsi_slave_config(struct scsi_device *sdev) */ if ((dev->flags & ATA_DFLAG_LBA48) && ((dev->flags & ATA_DFLAG_LOCK_SECTORS) == 0)) { - sdev->host->max_sectors = 2048; + /* + * do not overwrite sdev->host->max_sectors, since + * other drives on this host may not support LBA48 + */ blk_queue_max_sectors(sdev->request_queue, 2048); } } -- cgit v1.1