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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/mesh.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/mesh.c')
-rw-r--r--drivers/scsi/mesh.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 651d09b08f2a..7470ff39ab22 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -1843,6 +1843,7 @@ static struct scsi_host_template mesh_template = {
1843 .sg_tablesize = SG_ALL, 1843 .sg_tablesize = SG_ALL,
1844 .cmd_per_lun = 2, 1844 .cmd_per_lun = 2,
1845 .use_clustering = DISABLE_CLUSTERING, 1845 .use_clustering = DISABLE_CLUSTERING,
1846 .use_sg_chaining = ENABLE_SG_CHAINING,
1846}; 1847};
1847 1848
1848static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match) 1849static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)