aic7xxx: Adjust .max_sectors

aic7xxx: Adjust .max_sectors

[Hannes Reinecke]

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Hi James,

the aic7xxx drivers do not set .max_sectors, and hence defaults to 
512kB. The adaptec sources indicate that it in realiter can handle up to 
4MB, so there is no reason not to adjust it.

Please apply,

Hannes
-- 
Dr. Hannes Reinecke			hare@suse.de
SuSE Linux Products GmbH		S390 & zSeries
Maxfeldstraße 5				+49 911 74053 688
90409 Nürnberg				http://www.suse.de

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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>

diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index c7eeace..7c05de2 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -773,6 +773,7 @@ #if defined(__i386__)
 #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 64c8b88..4cda337 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -777,6 +777,7 @@ #if defined(__i386__)
 #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,