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authorSony Chacko <sony.chacko@qlogic.com>2013-10-18 12:22:32 -0400
committerDavid S. Miller <davem@davemloft.net>2013-10-18 13:42:19 -0400
commit4c776aad7453b6795d6d26200706e07ef261b8c9 (patch)
treea8e6a163ac8d8eb6c5bcc3c3b1424e2ecbe4508e /drivers
parent6177a95a93fe6eed2f59fa17720057988a81913c (diff)
qlcnic: Remove redundant eSwitch enable commands
When more than one NIC physical functions are enabled on a port, eSwitch on that port gets enabled automatically. Driver need not explicitly enable the eSwitch. Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c23
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c13
3 files changed, 12 insertions, 26 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
index 2883b57b20f6..9f4e4c4ab521 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
@@ -629,7 +629,7 @@ int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *);
int qlcnic_83xx_get_vnic_vport_info(struct qlcnic_adapter *,
struct qlcnic_info *, u8);
int qlcnic_83xx_get_vnic_pf_info(struct qlcnic_adapter *, struct qlcnic_info *);
-int qlcnic_83xx_enable_port_eswitch(struct qlcnic_adapter *, int);
+int qlcnic_83xx_set_port_eswitch_status(struct qlcnic_adapter *, int, int *);
void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *);
void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c
index 60a477f10f41..734d28602ac3 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c
@@ -256,8 +256,8 @@ int qlcnic_83xx_check_vnic_state(struct qlcnic_adapter *adapter)
return 0;
}
-static int qlcnic_83xx_get_eswitch_port_info(struct qlcnic_adapter *adapter,
- int func, int *port_id)
+int qlcnic_83xx_set_port_eswitch_status(struct qlcnic_adapter *adapter,
+ int func, int *port_id)
{
struct qlcnic_info nic_info;
int err = 0;
@@ -273,23 +273,8 @@ static int qlcnic_83xx_get_eswitch_port_info(struct qlcnic_adapter *adapter,
else
err = -EIO;
- return err;
-}
-
-int qlcnic_83xx_enable_port_eswitch(struct qlcnic_adapter *adapter, int func)
-{
- int id, err = 0;
-
- err = qlcnic_83xx_get_eswitch_port_info(adapter, func, &id);
- if (err)
- return err;
-
- if (!(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE)) {
- if (!qlcnic_enable_eswitch(adapter, id, 1))
- adapter->eswitch[id].flags |= QLCNIC_SWITCH_ENABLE;
- else
- err = -EIO;
- }
+ if (!err)
+ adapter->eswitch[*port_id].flags |= QLCNIC_SWITCH_ENABLE;
return err;
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 51959726369f..725d76fab0a4 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -819,7 +819,7 @@ static bool qlcnic_port_eswitch_cfg_capability(struct qlcnic_adapter *adapter)
int qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
{
struct qlcnic_pci_info *pci_info;
- int i, ret = 0, j = 0;
+ int i, id = 0, ret = 0, j = 0;
u16 act_pci_func;
u8 pfn;
@@ -860,7 +860,8 @@ int qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
continue;
if (qlcnic_port_eswitch_cfg_capability(adapter)) {
- if (!qlcnic_83xx_enable_port_eswitch(adapter, pfn))
+ if (!qlcnic_83xx_set_port_eswitch_status(adapter, pfn,
+ &id))
adapter->npars[j].eswitch_status = true;
else
continue;
@@ -879,12 +880,12 @@ int qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
j++;
}
- if (qlcnic_82xx_check(adapter)) {
+ /* Update eSwitch status for adapters without per port eSwitch
+ * configuration capability
+ */
+ if (!qlcnic_port_eswitch_cfg_capability(adapter)) {
for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
adapter->eswitch[i].flags |= QLCNIC_SWITCH_ENABLE;
- } else if (!qlcnic_port_eswitch_cfg_capability(adapter)) {
- for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
- qlcnic_enable_eswitch(adapter, i, 1);
}
kfree(pci_info);