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authorFUJITA Tomonori <tomof@acm.org>2007-10-16 05:24:32 -0400
committerJens Axboe <jens.axboe@oracle.com>2007-10-16 05:24:32 -0400
commit9cb83c7529d929c00f37d821daed1942a1b20602 (patch)
treebb2fded1c443b1c370bdbe27076b62dc66eeddf2 /drivers/scsi/aic7xxx/aic79xx_osm.c
parentc0dcffd71d5064efefa620231152c38eca8e066b (diff)
[SCSI] add use_sg_chaining option to scsi_host_template
This option is true if a low-level driver can support sg chaining. This will be removed eventually when all the drivers are converted to support sg chaining. q->max_phys_segments is set to SCSI_MAX_SG_SEGMENTS if false. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/scsi/aic7xxx/aic79xx_osm.c')
-rw-r--r--drivers/scsi/aic7xxx/aic79xx_osm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index a055a96e3ad3..42c0f14a262c 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -766,6 +766,7 @@ struct scsi_host_template aic79xx_driver_template = {
766 .max_sectors = 8192, 766 .max_sectors = 8192,
767 .cmd_per_lun = 2, 767 .cmd_per_lun = 2,
768 .use_clustering = ENABLE_CLUSTERING, 768 .use_clustering = ENABLE_CLUSTERING,
769 .use_sg_chaining = ENABLE_SG_CHAINING,
769 .slave_alloc = ahd_linux_slave_alloc, 770 .slave_alloc = ahd_linux_slave_alloc,
770 .slave_configure = ahd_linux_slave_configure, 771 .slave_configure = ahd_linux_slave_configure,
771 .target_alloc = ahd_linux_target_alloc, 772 .target_alloc = ahd_linux_target_alloc,