diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c')
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c index f1e002d5fa8f..6718fb42ce1a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c @@ -30,6 +30,7 @@ #include <linux/dcbnl.h> #include "ixgbe_dcb_82598.h" #include "ixgbe_dcb_82599.h" +#include "ixgbe_sriov.h" /* Callbacks for DCB netlink in the kernel */ #define BIT_DCB_MODE 0x01 @@ -643,9 +644,11 @@ static int ixgbe_dcbnl_ieee_setapp(struct net_device *dev, return err; err = dcb_ieee_setapp(dev, app); + if (err) + return err; #ifdef IXGBE_FCOE - if (!err && app->selector == IEEE_8021QAZ_APP_SEL_ETHERTYPE && + if (app->selector == IEEE_8021QAZ_APP_SEL_ETHERTYPE && app->protocol == ETH_P_FCOE) { u8 app_mask = dcb_ieee_getapp_mask(dev, app); @@ -656,6 +659,23 @@ static int ixgbe_dcbnl_ieee_setapp(struct net_device *dev, ixgbe_dcbnl_devreset(dev); } #endif + + /* VF devices should use default UP when available */ + if (app->selector == IEEE_8021QAZ_APP_SEL_ETHERTYPE && + app->protocol == 0) { + int vf; + + adapter->default_up = app->priority; + + for (vf = 0; vf < adapter->num_vfs; vf++) { + struct vf_data_storage *vfinfo = &adapter->vfinfo[vf]; + + if (!vfinfo->pf_qos) + ixgbe_set_vmvir(adapter, vfinfo->pf_vlan, + app->priority, vf); + } + } + return 0; } @@ -683,6 +703,24 @@ static int ixgbe_dcbnl_ieee_delapp(struct net_device *dev, ixgbe_dcbnl_devreset(dev); } #endif + /* IF default priority is being removed clear VF default UP */ + if (app->selector == IEEE_8021QAZ_APP_SEL_ETHERTYPE && + app->protocol == 0 && adapter->default_up == app->priority) { + int vf; + long unsigned int app_mask = dcb_ieee_getapp_mask(dev, app); + int qos = app_mask ? find_first_bit(&app_mask, 8) : 0; + + adapter->default_up = qos; + + for (vf = 0; vf < adapter->num_vfs; vf++) { + struct vf_data_storage *vfinfo = &adapter->vfinfo[vf]; + + if (!vfinfo->pf_qos) + ixgbe_set_vmvir(adapter, vfinfo->pf_vlan, + qos, vf); + } + } + return err; } |