diff options
| author |   Giridhar Malavali <giridhar.malavali@qlogic.com> | 2010-09-03 15:20:56 -0700 |
|---|---|---|
| committer |   James Bottomley <James.Bottomley@suse.de> | 2010-09-05 15:36:25 -0300 |
| commit | 58548cb51a824276c34a3227a4917d2e2ded0daa (patch) | |
| tree | 788f6633ff6cb850cf77e4b47683260a2e582a94 /drivers/scsi/qla2xxx/qla_os.c | |
| parent | [SCSI] qla2xxx: Clear local references of rport on device loss timeout notification from FC transport. (diff) | |
| download | linux-dev-58548cb51a824276c34a3227a4917d2e2ded0daa.tar.xz linux-dev-58548cb51a824276c34a3227a4917d2e2ded0daa.zip | |
[SCSI] qla2xxx: Increase SG table size to support large IO size per scsi command.
The sg table size is increased from 128 to 1024 to support multiple sg lists
and number of sg elements per scsi command.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to '')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index e1782f771400..2e10f2b2e017 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -2136,8 +2136,16 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) else base_vha->mgmt_svr_loop_id = MANAGEMENT_SERVER + base_vha->vp_idx; - if (IS_QLA2100(ha)) - host->sg_tablesize = 32; + + /* Set the SG table size based on ISP type */ + if (!IS_FWI2_CAPABLE(ha)) { + if (IS_QLA2100(ha)) + host->sg_tablesize = 32; + } else { + if (!IS_QLA82XX(ha)) + host->sg_tablesize = QLA_SG_ALL; + } + host->max_id = max_id; host->this_id = 255; host->cmd_per_lun = 3; |