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| author | FUJITA Tomonori <tomof@acm.org> | 2007-10-16 11:24:32 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-10-16 11:24:32 +0200 |
| commit | 9cb83c7529d929c00f37d821daed1942a1b20602 (patch) | |
| tree | bb2fded1c443b1c370bdbe27076b62dc66eeddf2 /drivers/scsi/3w-xxxx.c | |
| parent | c0dcffd71d5064efefa620231152c38eca8e066b (diff) | |
| download | lwn-9cb83c7529d929c00f37d821daed1942a1b20602.tar.gz lwn-9cb83c7529d929c00f37d821daed1942a1b20602.zip | |
[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/3w-xxxx.c')
| -rw-r--r-- | drivers/scsi/3w-xxxx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index c7995fc216e8..a64153b96034 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -2261,6 +2261,7 @@ static struct scsi_host_template driver_template = { .max_sectors = TW_MAX_SECTORS, .cmd_per_lun = TW_MAX_CMDS_PER_LUN, .use_clustering = ENABLE_CLUSTERING, + .use_sg_chaining = ENABLE_SG_CHAINING, .shost_attrs = tw_host_attrs, .emulated = 1 }; |