[libata] sata_sis: use correct S/G table size
authorJeff Garzik <jeff@garzik.org>
Sat, 20 Oct 2007 02:56:44 +0000 (22:56 -0400)
committerJeff Garzik <jeff@garzik.org>
Sat, 20 Oct 2007 02:56:44 +0000 (22:56 -0400)
sata_sis has the same restrictions as other SFF controllers, and so must
use LIBATA_MAX_PRD to denote that SCSI may only fill ATA_MAX_PRD/2
entries, due to our need to handle IOMMU merging.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/sata_sis.c

index dc8e5c06476cd3392613c3536d8307aa42a7184f..f147dc7bf464ff74f404440bb74c75df0f3ea622 100644 (file)
@@ -92,7 +92,7 @@ static struct scsi_host_template sis_sht = {
        .queuecommand           = ata_scsi_queuecmd,
        .can_queue              = ATA_DEF_QUEUE,
        .this_id                = ATA_SHT_THIS_ID,
-       .sg_tablesize           = ATA_MAX_PRD,
+       .sg_tablesize           = LIBATA_MAX_PRD,
        .cmd_per_lun            = ATA_SHT_CMD_PER_LUN,
        .emulated               = ATA_SHT_EMULATED,
        .use_clustering         = ATA_SHT_USE_CLUSTERING,