}
/**
+ * 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
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;
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;