diff options
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 9 |
5 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 8680a5dae4a2..520ff031cfaa 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -258,6 +258,8 @@ struct rcv_desc { (((sts_data) >> 52) & 0x1) #define qlcnic_get_lro_sts_seq_number(sts_data) \ ((sts_data) & 0x0FFFFFFFF) +#define qlcnic_get_lro_sts_mss(sts_data1) \ + ((sts_data1 >> 32) & 0x0FFFF) struct status_desc { @@ -623,6 +625,7 @@ struct qlcnic_recv_context { #define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7) #define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8) #define QLCNIC_CAP0_VALIDOFF (1 << 11) +#define QLCNIC_CAP0_LRO_MSS (1 << 21) /* * Context state @@ -829,6 +832,9 @@ struct qlcnic_mac_list_s { #define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9 #define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10 #define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27 +#define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31 + +#define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2 /* module types */ #define LINKEVENT_MODULE_NOT_PRESENT 1 @@ -918,6 +924,7 @@ struct qlcnic_ipaddr { #define QLCNIC_NEED_FLR 0x1000 #define QLCNIC_FW_RESET_OWNER 0x2000 #define QLCNIC_FW_HANG 0x4000 +#define QLCNIC_FW_LRO_MSS_CAP 0x8000 #define QLCNIC_IS_MSI_FAMILY(adapter) \ ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED)) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c index 8db85244e8ad..cfa174d3a3b1 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c @@ -237,6 +237,9 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) | QLCNIC_CAP0_VALIDOFF); cap |= (QLCNIC_CAP0_JUMBO_CONTIGUOUS | QLCNIC_CAP0_LRO_CONTIGUOUS); + if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP) + cap |= QLCNIC_CAP0_LRO_MSS; + prq->valid_field_offset = offsetof(struct qlcnic_hostrq_rx_ctx, msix_handler); prq->txrx_sds_binding = nsds_rings - 1; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h index 6ced3195aad3..28a6b28192e3 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h @@ -588,6 +588,7 @@ enum { #define CRB_DRIVER_VERSION (QLCNIC_REG(0x2a0)) #define CRB_FW_CAPABILITIES_1 (QLCNIC_CAM_RAM(0x128)) +#define CRB_FW_CAPABILITIES_2 (QLCNIC_CAM_RAM(0x12c)) #define CRB_MAC_BLOCK_START (QLCNIC_CAM_RAM(0x1c0)) /* diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c index 799fd40ed03a..8620b696aca8 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c @@ -1653,6 +1653,9 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter, length = skb->len; + if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP) + skb_shinfo(skb)->gso_size = qlcnic_get_lro_sts_mss(sts_data1); + if (vid != 0xffff) __vlan_hwaccel_put_tag(skb, vid); netif_receive_skb(skb); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 46e77a2c5121..707b5ca3ddde 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -1136,6 +1136,8 @@ static int __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev) { int ring; + u32 capab2; + struct qlcnic_host_rds_ring *rds_ring; if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) @@ -1146,6 +1148,12 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev) if (qlcnic_set_eswitch_port_config(adapter)) return -EIO; + if (adapter->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) { + capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2); + if (capab2 & QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG) + adapter->flags |= QLCNIC_FW_LRO_MSS_CAP; + } + if (qlcnic_fw_create_ctx(adapter)) return -EIO; @@ -1215,6 +1223,7 @@ __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev) qlcnic_napi_disable(adapter); qlcnic_fw_destroy_ctx(adapter); + adapter->flags &= ~QLCNIC_FW_LRO_MSS_CAP; qlcnic_reset_rx_buffers_list(adapter); qlcnic_release_tx_buffers(adapter); |