Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

[linux-2.6-omap-h63xx.git] / drivers / net / qlge / qlge_main.c

diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 04bf2122264a84cf6b23bc30f73d0a18ec14f267..fd515afb1aa5421ba6764fded89d2c7769d8399e 100644 (file)
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -898,6 +898,7 @@ static void ql_update_lbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
                                        lbq_desc->index);
                                lbq_desc->p.lbq_page = alloc_page(GFP_ATOMIC);
                                if (lbq_desc->p.lbq_page == NULL) {
+                                       rx_ring->lbq_clean_idx = clean_idx;
                                        QPRINTK(qdev, RX_STATUS, ERR,
                                                "Couldn't get a page.\n");
                                        return;
@@ -907,6 +908,9 @@ static void ql_update_lbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
                                                   0, PAGE_SIZE,
                                                   PCI_DMA_FROMDEVICE);
                                if (pci_dma_mapping_error(qdev->pdev, map)) {
+                                       rx_ring->lbq_clean_idx = clean_idx;
+                                       put_page(lbq_desc->p.lbq_page);
+                                       lbq_desc->p.lbq_page = NULL;
                                        QPRINTK(qdev, RX_STATUS, ERR,
                                                "PCI mapping failed.\n");
                                        return;
@@ -968,6 +972,8 @@ static void ql_update_sbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
                                if (pci_dma_mapping_error(qdev->pdev, map)) {
                                        QPRINTK(qdev, IFUP, ERR, "PCI mapping failed.\n");
                                        rx_ring->sbq_clean_idx = clean_idx;
+                                       dev_kfree_skb_any(sbq_desc->p.skb);
+                                       sbq_desc->p.skb = NULL;
                                        return;
                                }
                                pci_unmap_addr_set(sbq_desc, mapaddr, map);
@@ -1450,12 +1456,12 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev,
        if (qdev->vlgrp && (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V)) {
                QPRINTK(qdev, RX_STATUS, DEBUG,
                        "Passing a VLAN packet upstream.\n");
-               vlan_hwaccel_rx(skb, qdev->vlgrp,
+               vlan_hwaccel_receive_skb(skb, qdev->vlgrp,
                                le16_to_cpu(ib_mac_rsp->vlan_id));
        } else {
                QPRINTK(qdev, RX_STATUS, DEBUG,
                        "Passing a normal packet upstream.\n");
-               netif_rx(skb);
+               netif_receive_skb(skb);
        }
 }
 
@@ -1512,6 +1518,11 @@ void ql_queue_asic_error(struct ql_adapter *qdev)
        netif_stop_queue(qdev->ndev);
        netif_carrier_off(qdev->ndev);
        ql_disable_interrupts(qdev);
+       /* Clear adapter up bit to signal the recovery
+        * process that it shouldn't kill the reset worker
+        * thread
+        */
+       clear_bit(QL_ADAPTER_UP, &qdev->flags);
        queue_delayed_work(qdev->workqueue, &qdev->asic_reset_work, 0);
 }
 
@@ -1928,10 +1939,6 @@ static int qlge_send(struct sk_buff *skb, struct net_device *ndev)
        tx_ring_desc = &tx_ring->q[tx_ring->prod_idx];
        mac_iocb_ptr = tx_ring_desc->queue_entry;
        memset((void *)mac_iocb_ptr, 0, sizeof(mac_iocb_ptr));
-       if (ql_map_send(qdev, mac_iocb_ptr, skb, tx_ring_desc) != NETDEV_TX_OK) {
-               QPRINTK(qdev, TX_QUEUED, ERR, "Could not map the segments.\n");
-               return NETDEV_TX_BUSY;
-       }
 
        mac_iocb_ptr->opcode = OPCODE_OB_MAC_IOCB;
        mac_iocb_ptr->tid = tx_ring_desc->index;
@@ -1957,6 +1964,12 @@ static int qlge_send(struct sk_buff *skb, struct net_device *ndev)
                ql_hw_csum_setup(skb,
                                 (struct ob_mac_tso_iocb_req *)mac_iocb_ptr);
        }
+       if (ql_map_send(qdev, mac_iocb_ptr, skb, tx_ring_desc) !=
+                       NETDEV_TX_OK) {
+               QPRINTK(qdev, TX_QUEUED, ERR,
+                               "Could not map the segments.\n");
+               return NETDEV_TX_BUSY;
+       }
        QL_DUMP_OB_MAC_IOCB(mac_iocb_ptr);
        tx_ring->prod_idx++;
        if (tx_ring->prod_idx == tx_ring->wq_len)
@@ -2874,8 +2887,8 @@ static int ql_start_rss(struct ql_adapter *qdev)
        /*
         * Fill out the Indirection Table.
         */
-       for (i = 0; i < 32; i++)
-               hash_id[i] = i & 1;
+       for (i = 0; i < 256; i++)
+               hash_id[i] = i & (qdev->rss_ring_count - 1);
 
        /*
         * Random values for the IPv6 and IPv4 Hash Keys.
@@ -3101,7 +3114,11 @@ static int ql_adapter_down(struct ql_adapter *qdev)
        netif_stop_queue(ndev);
        netif_carrier_off(ndev);
 
-       cancel_delayed_work_sync(&qdev->asic_reset_work);
+       /* Don't kill the reset worker thread if we
+        * are in the process of recovery.
+        */
+       if (test_bit(QL_ADAPTER_UP, &qdev->flags))
+               cancel_delayed_work_sync(&qdev->asic_reset_work);
        cancel_delayed_work_sync(&qdev->mpi_reset_work);
        cancel_delayed_work_sync(&qdev->mpi_work);
 
@@ -3502,7 +3519,7 @@ static int qlge_set_mac_address(struct net_device *ndev, void *p)
 static void qlge_tx_timeout(struct net_device *ndev)
 {
        struct ql_adapter *qdev = (struct ql_adapter *)netdev_priv(ndev);
-       queue_delayed_work(qdev->workqueue, &qdev->asic_reset_work, 0);
+       ql_queue_asic_error(qdev);
 }
 
 static void ql_asic_reset_work(struct work_struct *work)