diff options
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_fcoe.c | 30 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_fcoe.h | 3 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 8 |
3 files changed, 28 insertions, 13 deletions
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c index edecdc853c14..da32a108a7b4 100644 --- a/drivers/net/ixgbe/ixgbe_fcoe.c +++ b/drivers/net/ixgbe/ixgbe_fcoe.c | |||
| @@ -499,6 +499,10 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter) | |||
| 499 | struct ixgbe_hw *hw = &adapter->hw; | 499 | struct ixgbe_hw *hw = &adapter->hw; |
| 500 | struct ixgbe_fcoe *fcoe = &adapter->fcoe; | 500 | struct ixgbe_fcoe *fcoe = &adapter->fcoe; |
| 501 | struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_FCOE]; | 501 | struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_FCOE]; |
| 502 | #ifdef CONFIG_IXGBE_DCB | ||
| 503 | u8 tc; | ||
| 504 | u32 up2tc; | ||
| 505 | #endif | ||
| 502 | 506 | ||
| 503 | /* create the pool for ddp if not created yet */ | 507 | /* create the pool for ddp if not created yet */ |
| 504 | if (!fcoe->pool) { | 508 | if (!fcoe->pool) { |
| @@ -540,6 +544,17 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter) | |||
| 540 | IXGBE_FCRXCTRL_FCOELLI | | 544 | IXGBE_FCRXCTRL_FCOELLI | |
| 541 | IXGBE_FCRXCTRL_FCCRCBO | | 545 | IXGBE_FCRXCTRL_FCCRCBO | |
| 542 | (FC_FCOE_VER << IXGBE_FCRXCTRL_FCOEVER_SHIFT)); | 546 | (FC_FCOE_VER << IXGBE_FCRXCTRL_FCOEVER_SHIFT)); |
| 547 | #ifdef CONFIG_IXGBE_DCB | ||
| 548 | up2tc = IXGBE_READ_REG(&adapter->hw, IXGBE_RTTUP2TC); | ||
| 549 | for (i = 0; i < MAX_USER_PRIORITY; i++) { | ||
| 550 | tc = (u8)(up2tc >> (i * IXGBE_RTTUP2TC_UP_SHIFT)); | ||
| 551 | tc &= (MAX_TRAFFIC_CLASS - 1); | ||
| 552 | if (fcoe->tc == tc) { | ||
| 553 | fcoe->up = i; | ||
| 554 | break; | ||
| 555 | } | ||
| 556 | } | ||
| 557 | #endif | ||
| 543 | } | 558 | } |
| 544 | 559 | ||
| 545 | /** | 560 | /** |
| @@ -671,19 +686,7 @@ out_disable: | |||
| 671 | */ | 686 | */ |
| 672 | u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter) | 687 | u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter) |
| 673 | { | 688 | { |
| 674 | int i; | 689 | return 1 << adapter->fcoe.up; |
| 675 | u8 tc; | ||
| 676 | u32 up2tc; | ||
| 677 | |||
| 678 | up2tc = IXGBE_READ_REG(&adapter->hw, IXGBE_RTTUP2TC); | ||
| 679 | for (i = 0; i < MAX_USER_PRIORITY; i++) { | ||
| 680 | tc = (u8)(up2tc >> (i * IXGBE_RTTUP2TC_UP_SHIFT)); | ||
| 681 | tc &= (MAX_TRAFFIC_CLASS - 1); | ||
| 682 | if (adapter->fcoe.tc == tc) | ||
| 683 | return 1 << i; | ||
| 684 | } | ||
| 685 | |||
| 686 | return 0; | ||
| 687 | } | 690 | } |
| 688 | 691 | ||
| 689 | /** | 692 | /** |
| @@ -710,6 +713,7 @@ u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up) | |||
| 710 | up2tc >>= (i * IXGBE_RTTUP2TC_UP_SHIFT); | 713 | up2tc >>= (i * IXGBE_RTTUP2TC_UP_SHIFT); |
| 711 | up2tc &= (MAX_TRAFFIC_CLASS - 1); | 714 | up2tc &= (MAX_TRAFFIC_CLASS - 1); |
| 712 | adapter->fcoe.tc = (u8)up2tc; | 715 | adapter->fcoe.tc = (u8)up2tc; |
| 716 | adapter->fcoe.up = i; | ||
| 713 | return 0; | 717 | return 0; |
| 714 | } | 718 | } |
| 715 | } | 719 | } |
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.h b/drivers/net/ixgbe/ixgbe_fcoe.h index b5dee7b3ef1c..de8ff53187da 100644 --- a/drivers/net/ixgbe/ixgbe_fcoe.h +++ b/drivers/net/ixgbe/ixgbe_fcoe.h | |||
| @@ -62,7 +62,10 @@ struct ixgbe_fcoe_ddp { | |||
| 62 | }; | 62 | }; |
| 63 | 63 | ||
| 64 | struct ixgbe_fcoe { | 64 | struct ixgbe_fcoe { |
| 65 | #ifdef CONFIG_IXGBE_DCB | ||
| 65 | u8 tc; | 66 | u8 tc; |
| 67 | u8 up; | ||
| 68 | #endif | ||
| 66 | spinlock_t lock; | 69 | spinlock_t lock; |
| 67 | struct pci_pool *pool; | 70 | struct pci_pool *pool; |
| 68 | struct ixgbe_fcoe_ddp ddp[IXGBE_FCOE_DDP_MAX]; | 71 | struct ixgbe_fcoe_ddp ddp[IXGBE_FCOE_DDP_MAX]; |
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 9ba506f6ef29..09990ed105f6 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c | |||
| @@ -3958,8 +3958,10 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) | |||
| 3958 | adapter->flags |= IXGBE_FLAG_FCOE_CAPABLE; | 3958 | adapter->flags |= IXGBE_FLAG_FCOE_CAPABLE; |
| 3959 | adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED; | 3959 | adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED; |
| 3960 | adapter->ring_feature[RING_F_FCOE].indices = 0; | 3960 | adapter->ring_feature[RING_F_FCOE].indices = 0; |
| 3961 | #ifdef CONFIG_IXGBE_DCB | ||
| 3961 | /* Default traffic class to use for FCoE */ | 3962 | /* Default traffic class to use for FCoE */ |
| 3962 | adapter->fcoe.tc = IXGBE_FCOE_DEFTC; | 3963 | adapter->fcoe.tc = IXGBE_FCOE_DEFTC; |
| 3964 | #endif | ||
| 3963 | #endif /* IXGBE_FCOE */ | 3965 | #endif /* IXGBE_FCOE */ |
| 3964 | } | 3966 | } |
| 3965 | 3967 | ||
| @@ -5332,6 +5334,12 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb, | |||
| 5332 | (skb->protocol == htons(ETH_P_FCOE))) { | 5334 | (skb->protocol == htons(ETH_P_FCOE))) { |
| 5333 | tx_flags |= IXGBE_TX_FLAGS_FCOE; | 5335 | tx_flags |= IXGBE_TX_FLAGS_FCOE; |
| 5334 | #ifdef IXGBE_FCOE | 5336 | #ifdef IXGBE_FCOE |
| 5337 | #ifdef CONFIG_IXGBE_DCB | ||
| 5338 | tx_flags &= ~(IXGBE_TX_FLAGS_VLAN_PRIO_MASK | ||
| 5339 | << IXGBE_TX_FLAGS_VLAN_SHIFT); | ||
| 5340 | tx_flags |= ((adapter->fcoe.up << 13) | ||
| 5341 | << IXGBE_TX_FLAGS_VLAN_SHIFT); | ||
| 5342 | #endif | ||
| 5335 | r_idx = smp_processor_id(); | 5343 | r_idx = smp_processor_id(); |
| 5336 | r_idx &= (adapter->ring_feature[RING_F_FCOE].indices - 1); | 5344 | r_idx &= (adapter->ring_feature[RING_F_FCOE].indices - 1); |
| 5337 | r_idx += adapter->ring_feature[RING_F_FCOE].mask; | 5345 | r_idx += adapter->ring_feature[RING_F_FCOE].mask; |
