diff options
Diffstat (limited to 'drivers/net/netxen')
-rw-r--r-- | drivers/net/netxen/netxen_nic_ctx.c | 19 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_ethtool.c | 13 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_hw.c | 4 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_init.c | 13 |
4 files changed, 35 insertions, 14 deletions
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c index f26e54716c8..12612127a08 100644 --- a/drivers/net/netxen/netxen_nic_ctx.c +++ b/drivers/net/netxen/netxen_nic_ctx.c @@ -255,6 +255,19 @@ out_free_rq: } static void +nx_fw_cmd_reset_ctx(struct netxen_adapter *adapter) +{ + + netxen_issue_cmd(adapter, adapter->ahw.pci_func, NXHAL_VERSION, + adapter->ahw.pci_func, NX_DESTROY_CTX_RESET, 0, + NX_CDRP_CMD_DESTROY_RX_CTX); + + netxen_issue_cmd(adapter, adapter->ahw.pci_func, NXHAL_VERSION, + adapter->ahw.pci_func, NX_DESTROY_CTX_RESET, 0, + NX_CDRP_CMD_DESTROY_TX_CTX); +} + +static void nx_fw_cmd_destroy_rx_ctx(struct netxen_adapter *adapter) { struct netxen_recv_context *recv_ctx = &adapter->recv_ctx; @@ -629,7 +642,8 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) if (addr == NULL) { dev_err(&pdev->dev, "%s: failed to allocate tx desc ring\n", netdev->name); - return -ENOMEM; + err = -ENOMEM; + goto err_out_free; } tx_ring->desc_head = (struct cmd_desc_type0 *)addr; @@ -684,7 +698,8 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) if (!NX_IS_REVISION_P2(adapter->ahw.revision_id)) { if (test_and_set_bit(__NX_FW_ATTACHED, &adapter->state)) goto done; - + if (reset_devices) + nx_fw_cmd_reset_ctx(adapter); err = nx_fw_cmd_create_rx_ctx(adapter); if (err) goto err_out_free; diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index 20f7c58bd09..b30de24f4a5 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -887,12 +887,19 @@ static int netxen_nic_set_flags(struct net_device *netdev, u32 data) struct netxen_adapter *adapter = netdev_priv(netdev); int hw_lro; - if (!(adapter->capabilities & NX_FW_CAPABILITY_HW_LRO)) + if (data & ~ETH_FLAG_LRO) return -EINVAL; - ethtool_op_set_flags(netdev, data); + if (!(adapter->capabilities & NX_FW_CAPABILITY_HW_LRO)) + return -EINVAL; - hw_lro = (data & ETH_FLAG_LRO) ? NETXEN_NIC_LRO_ENABLED : 0; + if (data & ETH_FLAG_LRO) { + hw_lro = NETXEN_NIC_LRO_ENABLED; + netdev->features |= NETIF_F_LRO; + } else { + hw_lro = 0; + netdev->features &= ~NETIF_F_LRO; + } if (netxen_config_hw_lro(adapter, hw_lro)) return -EIO; diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index 5c496f8d7c4..29d7b93d049 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -1159,9 +1159,6 @@ netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong off) window = CRB_HI(off); - if (adapter->ahw.crb_win == window) - return; - writel(window, addr); if (readl(addr) != window) { if (printk_ratelimit()) @@ -1169,7 +1166,6 @@ netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong off) "failed to set CRB window to %d off 0x%lx\n", window, off); } - adapter->ahw.crb_win = window; } static void __iomem * diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index 045a7c8f5bd..c865dda2adf 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -218,7 +218,7 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter) if (cmd_buf_arr == NULL) { dev_err(&pdev->dev, "%s: failed to allocate cmd buffer ring\n", netdev->name); - return -ENOMEM; + goto err_out; } memset(cmd_buf_arr, 0, TX_BUFF_RINGSIZE(tx_ring)); tx_ring->cmd_buf_arr = cmd_buf_arr; @@ -230,7 +230,7 @@ int netxen_alloc_sw_resources(struct netxen_adapter *adapter) if (rds_ring == NULL) { dev_err(&pdev->dev, "%s: failed to allocate rds ring struct\n", netdev->name); - return -ENOMEM; + goto err_out; } recv_ctx->rds_rings = rds_ring; @@ -1805,9 +1805,10 @@ netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid, netxen_ctx_msg msg = 0; struct list_head *head; + spin_lock(&rds_ring->lock); + producer = rds_ring->producer; - spin_lock(&rds_ring->lock); head = &rds_ring->free_list; while (!list_empty(head)) { @@ -1829,7 +1830,6 @@ netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid, producer = get_next_index(producer, rds_ring->num_desc); } - spin_unlock(&rds_ring->lock); if (count) { rds_ring->producer = producer; @@ -1853,6 +1853,8 @@ netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid, NETXEN_RCV_PRODUCER_OFFSET), msg); } } + + spin_unlock(&rds_ring->lock); } static void @@ -1864,10 +1866,11 @@ netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, int producer, count = 0; struct list_head *head; - producer = rds_ring->producer; if (!spin_trylock(&rds_ring->lock)) return; + producer = rds_ring->producer; + head = &rds_ring->free_list; while (!list_empty(head)) { |