diff options
| author | Sony Chacko <sony.chacko@qlogic.com> | 2013-08-30 13:51:23 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-08-31 22:34:44 -0400 |
| commit | 35dafcb0a993cce00ed875db377a372459fa76e0 (patch) | |
| tree | 8e431be98b21211a389dae2ec0a4714423b40ab8 /drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c | |
| parent | 7000078aabd662fd7f5da0ae09b4b02387a83ba6 (diff) | |
qlcnic: Add support for per port eswitch configuration
There is an embedded switch per physical port on the adapter.
Add support for enabling and disabling the embedded switch
on per port basis.
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c index 599d1fda52f2..0248a4c2f5dd 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c @@ -208,7 +208,7 @@ int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *adapter) return -EIO; } - if (ahw->capabilities & BIT_23) + if (ahw->capabilities & QLC_83XX_ESWITCH_CAPABILITY) adapter->flags |= QLCNIC_ESWITCH_ENABLED; else adapter->flags &= ~QLCNIC_ESWITCH_ENABLED; @@ -239,3 +239,41 @@ 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) +{ + struct qlcnic_info nic_info; + int err = 0; + + memset(&nic_info, 0, sizeof(struct qlcnic_info)); + + err = qlcnic_get_nic_info(adapter, &nic_info, func); + if (err) + return err; + + if (nic_info.capabilities & QLC_83XX_ESWITCH_CAPABILITY) + *port_id = nic_info.phys_port; + 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; + } + + return err; +} |