[SCSI] lpfc 8.3.2 : Addition of SLI4 Interface - FCOE Discovery support
SLI4 supports both FC and FCOE, with some extended topology objects.
This patch adss support for the objects, and updates the disovery
engines for their use.
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 463104d..270a4c6 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -2924,6 +2924,14 @@
*/
LPFC_ATTR_R(enable_bg, 0, 0, 1, "Enable BlockGuard Support");
+/*
+# lpfc_enable_fip: When set, FIP is required to start discovery. If not
+# set, the driver will add an FCF record manually if the port has no
+# FCF records available and start discovery.
+# Value range is [0,1]. Default value is 1 (enabled)
+*/
+LPFC_ATTR_RW(enable_fip, 0, 0, 1, "Enable FIP Discovery");
+
/*
# lpfc_prot_mask: i
@@ -2990,6 +2998,7 @@
&dev_attr_lpfc_peer_port_login,
&dev_attr_lpfc_nodev_tmo,
&dev_attr_lpfc_devloss_tmo,
+ &dev_attr_lpfc_enable_fip,
&dev_attr_lpfc_fcp_class,
&dev_attr_lpfc_use_adisc,
&dev_attr_lpfc_ack0,
@@ -3042,6 +3051,7 @@
&dev_attr_lpfc_lun_queue_depth,
&dev_attr_lpfc_nodev_tmo,
&dev_attr_lpfc_devloss_tmo,
+ &dev_attr_lpfc_enable_fip,
&dev_attr_lpfc_hba_queue_depth,
&dev_attr_lpfc_peer_port_login,
&dev_attr_lpfc_restrict_login,
@@ -4167,26 +4177,10 @@
phba->cfg_soft_wwpn = 0L;
lpfc_sg_seg_cnt_init(phba, lpfc_sg_seg_cnt);
lpfc_prot_sg_seg_cnt_init(phba, lpfc_prot_sg_seg_cnt);
- /*
- * Since the sg_tablesize is module parameter, the sg_dma_buf_size
- * used to create the sg_dma_buf_pool must be dynamically calculated.
- * 2 segments are added since the IOCB needs a command and response bde.
- */
- phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd) +
- sizeof(struct fcp_rsp) +
- ((phba->cfg_sg_seg_cnt + 2) * sizeof(struct ulp_bde64));
-
- if (phba->cfg_enable_bg) {
- phba->cfg_sg_seg_cnt = LPFC_MAX_SG_SEG_CNT;
- phba->cfg_sg_dma_buf_size +=
- phba->cfg_prot_sg_seg_cnt * sizeof(struct ulp_bde64);
- }
-
- /* Also reinitialize the host templates with new values. */
- lpfc_vport_template.sg_tablesize = phba->cfg_sg_seg_cnt;
- lpfc_template.sg_tablesize = phba->cfg_sg_seg_cnt;
-
lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth);
+ lpfc_enable_fip_init(phba, lpfc_enable_fip);
+ lpfc_hba_log_verbose_init(phba, lpfc_log_verbose);
+
return;
}