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authorLinus Torvalds <torvalds@linux-foundation.org>2011-04-11 10:27:24 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-04-11 10:27:24 -0400
commitc44eaf41a5a423993932c9a9ad279ee132779b48 (patch)
tree3554fc0bfdcd97936417d6d001d00710d11e67e5 /drivers/net/benet
parent4263a2f1dad8c8e7ce2352a0cbc882c2b0c044a9 (diff)
parent88edaa415966af965bb7eb7056d8b58145462c8e (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (34 commits) net: Add support for SMSC LAN9530, LAN9730 and LAN89530 mlx4_en: Restoring RX buffer pointer in case of failure mlx4: Sensing link type at device initialization ipv4: Fix "Set rt->rt_iif more sanely on output routes." MAINTAINERS: add entry for Xen network backend be2net: Fix suspend/resume operation be2net: Rename some struct members for clarity pppoe: drop PPPOX_ZOMBIEs in pppoe_flush_dev dsa/mv88e6131: add support for mv88e6085 switch ipv6: Enable RFS sk_rxhash tracking for ipv6 sockets (v2) be2net: Fix a potential crash during shutdown. bna: Fix for handling firmware heartbeat failure can: mcp251x: Allow pass IRQ flags through platform data. smsc911x: fix mac_lock acquision before calling smsc911x_mac_read iwlwifi: accept EEPROM version 0x423 for iwl6000 rt2x00: fix cancelling uninitialized work rtlwifi: Fix some warnings/bugs p54usb: IDs for two new devices wl12xx: fix potential buffer overflow in testmode nvs push zd1211rw: reset rx idle timer from tasklet ...
Diffstat (limited to 'drivers/net/benet')
-rw-r--r--drivers/net/benet/be.h4
-rw-r--r--drivers/net/benet/be_main.c19
2 files changed, 13 insertions, 10 deletions
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index f803c58b941d..66823eded7a3 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -154,7 +154,7 @@ struct be_eq_obj {
154 u16 min_eqd; /* in usecs */ 154 u16 min_eqd; /* in usecs */
155 u16 max_eqd; /* in usecs */ 155 u16 max_eqd; /* in usecs */
156 u16 cur_eqd; /* in usecs */ 156 u16 cur_eqd; /* in usecs */
157 u8 msix_vec_idx; 157 u8 eq_idx;
158 158
159 struct napi_struct napi; 159 struct napi_struct napi;
160}; 160};
@@ -291,7 +291,7 @@ struct be_adapter {
291 u32 num_rx_qs; 291 u32 num_rx_qs;
292 u32 big_page_size; /* Compounded page size shared by rx wrbs */ 292 u32 big_page_size; /* Compounded page size shared by rx wrbs */
293 293
294 u8 msix_vec_next_idx; 294 u8 eq_next_idx;
295 struct be_drv_stats drv_stats; 295 struct be_drv_stats drv_stats;
296 296
297 struct vlan_group *vlan_grp; 297 struct vlan_group *vlan_grp;
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 9a54c8b24ff9..7cb5a114c733 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -1497,7 +1497,7 @@ static int be_tx_queues_create(struct be_adapter *adapter)
1497 if (be_cmd_eq_create(adapter, eq, adapter->tx_eq.cur_eqd)) 1497 if (be_cmd_eq_create(adapter, eq, adapter->tx_eq.cur_eqd))
1498 goto tx_eq_free; 1498 goto tx_eq_free;
1499 1499
1500 adapter->tx_eq.msix_vec_idx = adapter->msix_vec_next_idx++; 1500 adapter->tx_eq.eq_idx = adapter->eq_next_idx++;
1501 1501
1502 1502
1503 /* Alloc TX eth compl queue */ 1503 /* Alloc TX eth compl queue */
@@ -1590,7 +1590,7 @@ static int be_rx_queues_create(struct be_adapter *adapter)
1590 if (rc) 1590 if (rc)
1591 goto err; 1591 goto err;
1592 1592
1593 rxo->rx_eq.msix_vec_idx = adapter->msix_vec_next_idx++; 1593 rxo->rx_eq.eq_idx = adapter->eq_next_idx++;
1594 1594
1595 /* CQ */ 1595 /* CQ */
1596 cq = &rxo->cq; 1596 cq = &rxo->cq;
@@ -1666,11 +1666,11 @@ static irqreturn_t be_intx(int irq, void *dev)
1666 if (!isr) 1666 if (!isr)
1667 return IRQ_NONE; 1667 return IRQ_NONE;
1668 1668
1669 if ((1 << adapter->tx_eq.msix_vec_idx & isr)) 1669 if ((1 << adapter->tx_eq.eq_idx & isr))
1670 event_handle(adapter, &adapter->tx_eq); 1670 event_handle(adapter, &adapter->tx_eq);
1671 1671
1672 for_all_rx_queues(adapter, rxo, i) { 1672 for_all_rx_queues(adapter, rxo, i) {
1673 if ((1 << rxo->rx_eq.msix_vec_idx & isr)) 1673 if ((1 << rxo->rx_eq.eq_idx & isr))
1674 event_handle(adapter, &rxo->rx_eq); 1674 event_handle(adapter, &rxo->rx_eq);
1675 } 1675 }
1676 } 1676 }
@@ -1951,7 +1951,7 @@ static void be_sriov_disable(struct be_adapter *adapter)
1951static inline int be_msix_vec_get(struct be_adapter *adapter, 1951static inline int be_msix_vec_get(struct be_adapter *adapter,
1952 struct be_eq_obj *eq_obj) 1952 struct be_eq_obj *eq_obj)
1953{ 1953{
1954 return adapter->msix_entries[eq_obj->msix_vec_idx].vector; 1954 return adapter->msix_entries[eq_obj->eq_idx].vector;
1955} 1955}
1956 1956
1957static int be_request_irq(struct be_adapter *adapter, 1957static int be_request_irq(struct be_adapter *adapter,
@@ -2345,6 +2345,7 @@ static int be_clear(struct be_adapter *adapter)
2345 be_mcc_queues_destroy(adapter); 2345 be_mcc_queues_destroy(adapter);
2346 be_rx_queues_destroy(adapter); 2346 be_rx_queues_destroy(adapter);
2347 be_tx_queues_destroy(adapter); 2347 be_tx_queues_destroy(adapter);
2348 adapter->eq_next_idx = 0;
2348 2349
2349 if (be_physfn(adapter) && adapter->sriov_enabled) 2350 if (be_physfn(adapter) && adapter->sriov_enabled)
2350 for (vf = 0; vf < num_vfs; vf++) 2351 for (vf = 0; vf < num_vfs; vf++)
@@ -3141,12 +3142,14 @@ static int be_resume(struct pci_dev *pdev)
3141static void be_shutdown(struct pci_dev *pdev) 3142static void be_shutdown(struct pci_dev *pdev)
3142{ 3143{
3143 struct be_adapter *adapter = pci_get_drvdata(pdev); 3144 struct be_adapter *adapter = pci_get_drvdata(pdev);
3144 struct net_device *netdev = adapter->netdev;
3145 3145
3146 if (netif_running(netdev)) 3146 if (!adapter)
3147 return;
3148
3149 if (netif_running(adapter->netdev))
3147 cancel_delayed_work_sync(&adapter->work); 3150 cancel_delayed_work_sync(&adapter->work);
3148 3151
3149 netif_device_detach(netdev); 3152 netif_device_detach(adapter->netdev);
3150 3153
3151 be_cmd_reset_function(adapter); 3154 be_cmd_reset_function(adapter);
3152 3155