From: Yi Zou <yi.zou@xxxxxxxxx>
Enable netdev feature flag bit NETIF_F_FCOE_MTU for 82599 devices and enable
jumbo frame correspondingly when NETIF_F_FCOE_MTU is set.
Signed-off-by: Yi Zou <yi.zou@xxxxxxxxx>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@xxxxxxxxx>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx>
---
drivers/net/ixgbe/ixgbe_main.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index d89c695..2852a17 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2043,7 +2043,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
else
hlreg0 |= IXGBE_HLREG0_JUMBOEN;
#ifdef IXGBE_FCOE
- if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ if (netdev->features & NETIF_F_FCOE_MTU)
hlreg0 |= IXGBE_HLREG0_JUMBOEN;
#endif
IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
@@ -2070,7 +2070,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
adapter->rx_ring[i].rx_buf_len = rx_buf_len;
#ifdef IXGBE_FCOE
- if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+ if (netdev->features & NETIF_F_FCOE_MTU) {
struct ixgbe_ring_feature *f;
f = &adapter->ring_feature[RING_F_FCOE];
if ((rx_buf_len < IXGBE_FCOE_JUMBO_FRAME_SIZE) &&
@@ -2619,7 +2619,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
#ifdef IXGBE_FCOE
/* adjust max frame to be able to do baby jumbo for FCoE */
- if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
+ if ((netdev->features & NETIF_F_FCOE_MTU) &&
(max_frame < IXGBE_FCOE_JUMBO_FRAME_SIZE))
max_frame = IXGBE_FCOE_JUMBO_FRAME_SIZE;
@@ -5588,8 +5588,10 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
if (!(device_caps & IXGBE_DEVICE_CAPS_FCOE_OFFLOADS)) {
netdev->features |= NETIF_F_FCOE_CRC;
netdev->features |= NETIF_F_FSO;
+ netdev->features |= NETIF_F_FCOE_MTU;
netdev->vlan_features |= NETIF_F_FCOE_CRC;
netdev->vlan_features |= NETIF_F_FSO;
+ netdev->vlan_features |= NETIF_F_FCOE_MTU;
netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1;
} else {
adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED;
--
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