From: David S. Miller Date: Tue, 15 Jan 2013 20:05:59 +0000 (-0500) Subject: Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net X-Git-Tag: upstream/snapshot3+hdmi~5708^2~377 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4b87f922598acf91eee18f71688a33f54f57bcde;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git Merge git://git./linux/kernel/git/davem/net Conflicts: Documentation/networking/ip-sysctl.txt drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c Both conflicts were simply overlapping context. A build fix for qlcnic is in here too, simply removing the added devinit annotations which no longer exist. Signed-off-by: David S. Miller --- 4b87f922598acf91eee18f71688a33f54f57bcde diff --cc drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 00706c4,f771ddf..6312e63 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@@ -85,33 -87,30 +85,58 @@@ static inline void bnx2x_move_fp(struc } /** + * bnx2x_fill_fw_str - Fill buffer with FW version string. + * + * @bp: driver handle + * @buf: character buffer to fill with the fw name + * @buf_len: length of the above buffer + * + */ +void bnx2x_fill_fw_str(struct bnx2x *bp, char *buf, size_t buf_len) +{ + if (IS_PF(bp)) { + u8 phy_fw_ver[PHY_FW_VER_LEN]; + + phy_fw_ver[0] = '\0'; + bnx2x_get_ext_phy_fw_version(&bp->link_params, + phy_fw_ver, PHY_FW_VER_LEN); + strlcpy(buf, bp->fw_ver, buf_len); + snprintf(buf + strlen(bp->fw_ver), 32 - strlen(bp->fw_ver), + "bc %d.%d.%d%s%s", + (bp->common.bc_ver & 0xff0000) >> 16, + (bp->common.bc_ver & 0xff00) >> 8, + (bp->common.bc_ver & 0xff), + ((phy_fw_ver[0] != '\0') ? " phy " : ""), phy_fw_ver); + } else { + bnx2x_vf_fill_fw_str(bp, buf, buf_len); + } +} + ++/** + * bnx2x_shrink_eth_fp - guarantees fastpath structures stay intact + * + * @bp: driver handle + * @delta: number of eth queues which were not allocated + */ + static void bnx2x_shrink_eth_fp(struct bnx2x *bp, int delta) + { + int i, cos, old_eth_num = BNX2X_NUM_ETH_QUEUES(bp); + + /* Queue pointer cannot be re-set on an fp-basis, as moving pointer + * backward along the array could cause memory to be overriden + */ + for (cos = 1; cos < bp->max_cos; cos++) { + for (i = 0; i < old_eth_num - delta; i++) { + struct bnx2x_fastpath *fp = &bp->fp[i]; + int new_idx = cos * (old_eth_num - delta) + i; + + memcpy(&bp->bnx2x_txq[new_idx], fp->txdata_ptr[cos], + sizeof(struct bnx2x_fp_txdata)); + fp->txdata_ptr[cos] = &bp->bnx2x_txq[new_idx]; + } + } + } + int load_count[2][3] = { {0} }; /* per-path: 0-common, 1-port0, 2-port1 */ /* free skb in the packet ring at pos idx diff --cc drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index d331313,d833f59..fb7ac8e --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@@ -1657,67 -1480,20 +1657,67 @@@ static int qlcnic_set_dma_mask(struct p return 0; } -static int -qlcnic_alloc_msix_entries(struct qlcnic_adapter *adapter, u16 count) +void qlcnic_free_tx_rings(struct qlcnic_adapter *adapter) { - adapter->msix_entries = kcalloc(count, sizeof(struct msix_entry), - GFP_KERNEL); + int ring; + struct qlcnic_host_tx_ring *tx_ring; - if (adapter->msix_entries) - return 0; + for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) { + tx_ring = &adapter->tx_ring[ring]; + if (tx_ring && tx_ring->cmd_buf_arr != NULL) { + vfree(tx_ring->cmd_buf_arr); + tx_ring->cmd_buf_arr = NULL; + } + } + if (adapter->tx_ring != NULL) + kfree(adapter->tx_ring); +} + +int qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter, + struct net_device *netdev) +{ + int ring, size, vector, index; + struct qlcnic_host_tx_ring *tx_ring; + struct qlcnic_cmd_buffer *cmd_buf_arr; + + size = adapter->max_drv_tx_rings * sizeof(struct qlcnic_host_tx_ring); + tx_ring = kzalloc(size, GFP_KERNEL); + if (tx_ring == NULL) { + dev_err(&netdev->dev, "failed to allocate tx rings\n"); + return -ENOMEM; + } + adapter->tx_ring = tx_ring; - dev_err(&adapter->pdev->dev, "failed allocating msix_entries\n"); - return -ENOMEM; + for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) { + tx_ring = &adapter->tx_ring[ring]; + tx_ring->num_desc = adapter->num_txd; + tx_ring->txq = netdev_get_tx_queue(netdev, ring); + cmd_buf_arr = vzalloc(TX_BUFF_RINGSIZE(tx_ring)); + if (cmd_buf_arr == NULL) { + dev_err(&netdev->dev, + "failed to allocate cmd buffer ring\n"); + qlcnic_free_tx_rings(adapter); + return -ENOMEM; + } + memset(cmd_buf_arr, 0, TX_BUFF_RINGSIZE(tx_ring)); + tx_ring->cmd_buf_arr = cmd_buf_arr; + } + + if (qlcnic_83xx_check(adapter)) { + for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) { + tx_ring = &adapter->tx_ring[ring]; + tx_ring->adapter = adapter; + if (adapter->flags & QLCNIC_MSIX_ENABLED) { + index = adapter->max_sds_rings + ring; + vector = adapter->msix_entries[index].vector; + tx_ring->irq = vector; + } + } + } + return 0; } - static int __devinit + static int qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct net_device *netdev = NULL; @@@ -1907,9 -1645,21 +1907,9 @@@ err_out_disable_pdev pci_set_drvdata(pdev, NULL); pci_disable_device(pdev); return err; - -err_out_maintenance_mode: - netdev->netdev_ops = &qlcnic_netdev_failed_ops; - SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_failed_ops); - err = register_netdev(netdev); - if (err) { - dev_err(&pdev->dev, "failed to register net device\n"); - goto err_out_decr_ref; - } - pci_set_drvdata(pdev, adapter); - qlcnic_create_diag_entries(adapter); - return 0; } - static void __devexit qlcnic_remove(struct pci_dev *pdev) + static void qlcnic_remove(struct pci_dev *pdev) { struct qlcnic_adapter *adapter; struct net_device *netdev;