From af22ab1bd20e9dedf3a37cc1d401ef8bbd587ef0 Mon Sep 17 00:00:00 2001 From: Wu Fengguang Date: Tue, 14 Apr 2009 21:54:07 -0700 Subject: [PATCH] ixgbe: update real_num_tx_queues on changing num_rx_queues Move the update of real_num_tx_queues from ixgbe_acquire_msix_vectors() to ixgbe_set_num_queues(), to ensure it be always in sync with num_tx_queues. Signed-off-by: Wu Fengguang Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/ixgbe/ixgbe_main.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 862dd344533e..11fd153da85f 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -2723,17 +2723,21 @@ static inline bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter) **/ static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter) { - /* Start with base case */ - adapter->num_rx_queues = 1; - adapter->num_tx_queues = 1; - #ifdef CONFIG_IXGBE_DCB if (ixgbe_set_dcb_queues(adapter)) - return; + goto done; #endif if (ixgbe_set_rss_queues(adapter)) - return; + goto done; + + /* fallback to base case */ + adapter->num_rx_queues = 1; + adapter->num_tx_queues = 1; + +done: + /* Notify the stack of the (possibly) reduced Tx Queue count. */ + adapter->netdev->real_num_tx_queues = adapter->num_tx_queues; } static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter, @@ -2992,9 +2996,6 @@ static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter) } out: - /* Notify the stack of the (possibly) reduced Tx Queue count. */ - adapter->netdev->real_num_tx_queues = adapter->num_tx_queues; - return err; }