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e1000e: use dev_kfree_skb_irq() instead of dev_kfree_skb() 

Based on a report and patch originally submitted by Prasanna Panchamukhi.

Use dev_kfree_skb_irq() in e1000_clean_jumbo_rx_irq() since this latter
function is called only in interrupt context.  This avoids "Warning:
kfree_skb on hard IRQ" messages.

Cc: "Prasanna S. Panchamukhi" <prasanna.panchamukhi@riverbed.com>
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
wifi-calibration
Bruce Allan 2011-02-10 08:17:21 +00:00 committed by Jeff Kirsher
parent 23633b13ff
commit ef5ab89cf7
1 changed files with 2 additions and 2 deletions
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4
drivers/net/e1000e/netdev.c
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@ -1322,7 +1322,7 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter,
/* an error means any chain goes out the window
* too */
if (rx_ring->rx_skb_top)
dev_kfree_skb(rx_ring->rx_skb_top);
dev_kfree_skb_irq(rx_ring->rx_skb_top);
rx_ring->rx_skb_top = NULL;
goto next_desc;
}
@ -1395,7 +1395,7 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter,
/* eth type trans needs skb->data to point to something */
if (!pskb_may_pull(skb, ETH_HLEN)) {
e_err("pskb_may_pull failed.\n");
dev_kfree_skb(skb);
dev_kfree_skb_irq(skb);
goto next_desc;
}