[SCSI] aic7xxx: Adjust .max_sectors

According to the adaptec sources aic7xxx / aic79xx really can do
4MB transfers. So we should adjust .max_sectors.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

2 files changed, 2 insertions, 0 deletions

diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index f8e60486167d..d8d6687e20ad 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -773,6 +773,7 @@ struct scsi_host_template aic79xx_driver_template = {
 #endif
         .can_queue              = AHD_MAX_QUEUE,
         .this_id                = -1,
+        .max_sectors            = 8192,
         .cmd_per_lun            = 2,
         .use_clustering         = ENABLE_CLUSTERING,
         .slave_alloc            = ahd_linux_slave_alloc,
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 43ab753d2739..ad8578e95937 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -777,6 +777,7 @@ struct scsi_host_template aic7xxx_driver_template = {
 #endif
         .can_queue              = AHC_MAX_QUEUE,
         .this_id                = -1,
+        .max_sectors            = 8192,
         .cmd_per_lun            = 2,
         .use_clustering         = ENABLE_CLUSTERING,
         .slave_alloc            = ahc_linux_slave_alloc,