iwlwifi: allocated rx page accounting cleanup

[safe/jmp/linux-2.6] / drivers / net / wireless / iwlwifi / iwl-3945.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 09a7bd2..4609323 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -30,6 +30,7 @@
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
+#include <linux/sched.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/wireless.h>
@@ -564,7 +565,7 @@ static void iwl3945_pass_packet_to_mac80211(struct iwl_priv *priv,
                return;
        }
 
-       skb = alloc_skb(IWL_LINK_HDR_MAX, GFP_ATOMIC);
+       skb = alloc_skb(IWL_LINK_HDR_MAX * 2, GFP_ATOMIC);
        if (!skb) {
                IWL_ERR(priv, "alloc_skb failed\n");
                return;
@@ -575,6 +576,7 @@ static void iwl3945_pass_packet_to_mac80211(struct iwl_priv *priv,
                                       (struct ieee80211_hdr *)rxb_addr(rxb),
                                       le32_to_cpu(rx_end->status), stats);
 
+       skb_reserve(skb, IWL_LINK_HDR_MAX);
        skb_add_rx_frag(skb, 0, rxb->page,
                        (void *)rx_hdr->payload - (void *)pkt, len);
 
@@ -1833,8 +1835,7 @@ static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
                rc = -EIO;
        }
 
-       priv->alloc_rxb_page--;
-       free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+       iwl_free_pages(priv, cmd.reply_page);
 
        return rc;
 }