[SCSI] lpfc 8.3.12: Miscellaneous Changes
- Prevent log message 1801 during vport delete.
- Enable NPIV by default.
- Display correct value for max Vports on SLI4 HBAs.
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 5df15c6..2e5f376 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -869,6 +869,7 @@
LPFC_MBOXQ_t *pmboxq;
MAILBOX_t *pmb;
int rc = 0;
+ uint32_t max_vpi;
/*
* prevent udev from issuing mailbox commands until the port is
@@ -916,11 +917,17 @@
if (axri)
*axri = bf_get(lpfc_mbx_rd_conf_xri_count, rd_config) -
phba->sli4_hba.max_cfg_param.xri_used;
+
+ /* Account for differences with SLI-3. Get vpi count from
+ * mailbox data and subtract one for max vpi value.
+ */
+ max_vpi = (bf_get(lpfc_mbx_rd_conf_vpi_count, rd_config) > 0) ?
+ (bf_get(lpfc_mbx_rd_conf_vpi_count, rd_config) - 1) : 0;
+
if (mvpi)
- *mvpi = bf_get(lpfc_mbx_rd_conf_vpi_count, rd_config);
+ *mvpi = max_vpi;
if (avpi)
- *avpi = bf_get(lpfc_mbx_rd_conf_vpi_count, rd_config) -
- phba->sli4_hba.max_cfg_param.vpi_used;
+ *avpi = max_vpi - phba->sli4_hba.max_cfg_param.vpi_used;
} else {
if (mrpi)
*mrpi = pmb->un.varRdConfig.max_rpi;
@@ -1925,13 +1932,12 @@
" 2 - select SLI-2 even on SLI-3 capable HBAs,"
" 3 - select SLI-3");
-int lpfc_enable_npiv = 0;
+int lpfc_enable_npiv = 1;
module_param(lpfc_enable_npiv, int, 0);
MODULE_PARM_DESC(lpfc_enable_npiv, "Enable NPIV functionality");
lpfc_param_show(enable_npiv);
lpfc_param_init(enable_npiv, 1, 0, 1);
-static DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO,
- lpfc_enable_npiv_show, NULL);
+static DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO, lpfc_enable_npiv_show, NULL);
/*
# lpfc_suppress_link_up: Bring link up at initialization