]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
ixgbe: move set_num_queues and call it after msix failure
authorJesse Brandeburg <jesse.brandeburg@intel.com>
Fri, 12 Sep 2008 03:00:29 +0000 (20:00 -0700)
committerJeff Garzik <jgarzik@redhat.com>
Wed, 24 Sep 2008 22:55:01 +0000 (18:55 -0400)
This is partial preparation for a future patch which will extend
ixgbe_set_num_queues

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/net/ixgbe/ixgbe_ethtool.c
drivers/net/ixgbe/ixgbe_main.c

index ff4fac34a171511ee9c6b9f6cfd94ad5cbe9c3ae..020b0c7c195fa64c373b20223693f2b09b5cf810 100644 (file)
@@ -947,7 +947,7 @@ static int ixgbe_set_coalesce(struct net_device *netdev,
 }
 
 
-static struct ethtool_ops ixgbe_ethtool_ops = {
+static const struct ethtool_ops ixgbe_ethtool_ops = {
        .get_settings           = ixgbe_get_settings,
        .set_settings           = ixgbe_set_settings,
        .get_drvinfo            = ixgbe_get_drvinfo,
index cafb915bc8289b378c7b4a41a882037bbf8bcaf5..257866b06f6245028784bec7cabc58989b3a0b00 100644 (file)
@@ -2333,6 +2333,46 @@ static void ixgbe_reset_task(struct work_struct *work)
        ixgbe_reinit_locked(adapter);
 }
 
+static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
+{
+       int nrq = 1, ntq = 1;
+       int feature_mask = 0, rss_i, rss_m;
+
+       /* Number of supported queues */
+       switch (adapter->hw.mac.type) {
+       case ixgbe_mac_82598EB:
+               rss_i = adapter->ring_feature[RING_F_RSS].indices;
+               rss_m = 0;
+               feature_mask |= IXGBE_FLAG_RSS_ENABLED;
+
+               switch (adapter->flags & feature_mask) {
+               case (IXGBE_FLAG_RSS_ENABLED):
+                       rss_m = 0xF;
+                       nrq = rss_i;
+                       ntq = rss_i;
+                       break;
+               case 0:
+               default:
+                       rss_i = 0;
+                       rss_m = 0;
+                       nrq = 1;
+                       ntq = 1;
+                       break;
+               }
+
+               adapter->ring_feature[RING_F_RSS].indices = rss_i;
+               adapter->ring_feature[RING_F_RSS].mask = rss_m;
+               break;
+       default:
+               nrq = 1;
+               ntq = 1;
+               break;
+       }
+
+       adapter->num_rx_queues = nrq;
+       adapter->num_tx_queues = ntq;
+}
+
 static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
                                       int vectors)
 {
@@ -2372,54 +2412,13 @@ static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
                kfree(adapter->msix_entries);
                adapter->msix_entries = NULL;
                adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
-               adapter->num_tx_queues = 1;
-               adapter->num_rx_queues = 1;
+               ixgbe_set_num_queues(adapter);
        } else {
                adapter->flags |= IXGBE_FLAG_MSIX_ENABLED; /* Woot! */
                adapter->num_msix_vectors = vectors;
        }
 }
 
-static void __devinit ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
-{
-       int nrq, ntq;
-       int feature_mask = 0, rss_i, rss_m;
-
-       /* Number of supported queues */
-       switch (adapter->hw.mac.type) {
-       case ixgbe_mac_82598EB:
-               rss_i = adapter->ring_feature[RING_F_RSS].indices;
-               rss_m = 0;
-               feature_mask |= IXGBE_FLAG_RSS_ENABLED;
-
-               switch (adapter->flags & feature_mask) {
-               case (IXGBE_FLAG_RSS_ENABLED):
-                       rss_m = 0xF;
-                       nrq = rss_i;
-                       ntq = rss_i;
-                       break;
-               case 0:
-               default:
-                       rss_i = 0;
-                       rss_m = 0;
-                       nrq = 1;
-                       ntq = 1;
-                       break;
-               }
-
-               adapter->ring_feature[RING_F_RSS].indices = rss_i;
-               adapter->ring_feature[RING_F_RSS].mask = rss_m;
-               break;
-       default:
-               nrq = 1;
-               ntq = 1;
-               break;
-       }
-
-       adapter->num_rx_queues = nrq;
-       adapter->num_tx_queues = ntq;
-}
-
 /**
  * ixgbe_cache_ring_register - Descriptor ring to register mapping
  * @adapter: board private structure to initialize
@@ -2482,11 +2481,12 @@ static int __devinit ixgbe_alloc_queues(struct ixgbe_adapter *adapter)
                goto err_rx_ring_allocation;
 
        for (i = 0; i < adapter->num_tx_queues; i++) {
-               adapter->tx_ring[i].count = IXGBE_DEFAULT_TXD;
+               adapter->tx_ring[i].count = adapter->tx_ring_count;
                adapter->tx_ring[i].queue_index = i;
        }
+
        for (i = 0; i < adapter->num_rx_queues; i++) {
-               adapter->rx_ring[i].count = IXGBE_DEFAULT_RXD;
+               adapter->rx_ring[i].count = adapter->rx_ring_count;
                adapter->rx_ring[i].queue_index = i;
        }