diff options
| author |   Andrew Vasquez <andrew.vasquez@qlogic.com> | 2010-02-18 10:07:28 -0800 |
|---|---|---|
| committer |   James Bottomley <James.Bottomley@suse.de> | 2010-02-19 10:47:05 -0600 |
| commit | ae97c91eb1f139b19c1e7cbc5c1380dae8ad874e (patch) | |
| tree | a2a4efad1c00a01fabd6bee230b49177d2581a5c /drivers/scsi/qla2xxx/qla_init.c | |
| parent | [SCSI] qla2xxx: Correct loop-resync issues during SNS scans. (diff) | |
| download | linux-dev-ae97c91eb1f139b19c1e7cbc5c1380dae8ad874e.tar.xz linux-dev-ae97c91eb1f139b19c1e7cbc5c1380dae8ad874e.zip | |
[SCSI] qla2xxx: Add firmware ETS burst support.
Can be used to balance NIC/FCoE traffic distribution.
Cc: stable@kernel.org
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 96a609ba25fb..a67b2bafb882 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -4892,6 +4892,15 @@ qla81xx_nvram_config(scsi_qla_host_t *vha) } void -qla81xx_update_fw_options(scsi_qla_host_t *ha) +qla81xx_update_fw_options(scsi_qla_host_t *vha) { + struct qla_hw_data *ha = vha->hw; + + if (!ql2xetsenable) + return; + + /* Enable ETS Burst. */ + memset(ha->fw_options, 0, sizeof(ha->fw_options)); + ha->fw_options[2] |= BIT_9; + qla2x00_set_fw_options(vha, ha->fw_options); } |