bna: Enahncement to Identify Default IOC Function
User should not be allowed to delete base function of eth port. Add a new field
to the bfa ioc attributes structure to indicate if the given ioc is default
function on the port or not.
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/brocade/bna/bfa_defs.h b/drivers/net/ethernet/brocade/bna/bfa_defs.h
index e423f82..b7d8127 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_defs.h
+++ b/drivers/net/ethernet/brocade/bna/bfa_defs.h
@@ -164,7 +164,8 @@
u8 port_mode; /*!< enum bfa_mode */
u8 cap_bm; /*!< capability */
u8 port_mode_cfg; /*!< enum bfa_mode */
- u8 rsvd[4]; /*!< 64bit align */
+ u8 def_fn; /*!< 1 if default fn */
+ u8 rsvd[3]; /*!< 64bit align */
};
/* Adapter capability mask definition */
diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
index f2b73ff..6f3cac0 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c
+++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
@@ -2371,7 +2371,7 @@
memset((void *)ioc_attr, 0, sizeof(struct bfa_ioc_attr));
ioc_attr->state = bfa_ioc_get_state(ioc);
- ioc_attr->port_id = ioc->port_id;
+ ioc_attr->port_id = bfa_ioc_portid(ioc);
ioc_attr->port_mode = ioc->port_mode;
ioc_attr->port_mode_cfg = ioc->port_mode_cfg;
@@ -2381,8 +2381,9 @@
bfa_ioc_get_adapter_attr(ioc, &ioc_attr->adapter_attr);
- ioc_attr->pci_attr.device_id = ioc->pcidev.device_id;
- ioc_attr->pci_attr.pcifn = ioc->pcidev.pci_func;
+ ioc_attr->pci_attr.device_id = bfa_ioc_devid(ioc);
+ ioc_attr->pci_attr.pcifn = bfa_ioc_pcifn(ioc);
+ ioc_attr->def_fn = bfa_ioc_is_default(ioc);
bfa_ioc_get_pci_chip_rev(ioc, ioc_attr->pci_attr.chip_rev);
}
diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.h b/drivers/net/ethernet/brocade/bna/bfa_ioc.h
index 63a85e5..f04e0aa 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_ioc.h
+++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.h
@@ -222,6 +222,8 @@
#define bfa_ioc_bar0(__ioc) ((__ioc)->pcidev.pci_bar_kva)
#define bfa_ioc_portid(__ioc) ((__ioc)->port_id)
#define bfa_ioc_asic_gen(__ioc) ((__ioc)->asic_gen)
+#define bfa_ioc_is_default(__ioc) \
+ (bfa_ioc_pcifn(__ioc) == bfa_ioc_portid(__ioc))
#define bfa_ioc_fetch_stats(__ioc, __stats) \
(((__stats)->drv_stats) = (__ioc)->stats)
#define bfa_ioc_clr_stats(__ioc) \