mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-28 19:38:59 +02:00
93f00c0eb5
- fix a semi-random heisenbug by replacing the previous noderef fix with a simple hack that is not 100% correct, but safe. - add ad-hoc atim fixes by bruno - add napi polling fixes by sven-ola - fix compile breakage with debug enabled git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12838 3c298f89-4303-0410-b956-a3cf2f4a3e73
37 lines
951 B
Diff
37 lines
951 B
Diff
--- a/ath/if_ath.c
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+++ b/ath/if_ath.c
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@@ -3320,17 +3320,18 @@
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* without affecting any other bridge ports. */
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if (skb_cloned(skb)) {
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/* Remember the original SKB so we can free up our references */
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- struct sk_buff *skb_orig = skb;
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- skb = skb_copy(skb, GFP_ATOMIC);
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- if (skb == NULL) {
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+ struct sk_buff *skb_new;
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+ skb_new = skb_copy(skb, GFP_ATOMIC);
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+ if (skb_new == NULL) {
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DPRINTF(sc, ATH_DEBUG_XMIT,
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"Dropping; skb_copy failure.\n");
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/* No free RAM, do not requeue! */
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goto hardstart_fail;
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}
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- ieee80211_skb_copy_noderef(skb_orig, skb);
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- ieee80211_dev_kfree_skb(&skb_orig);
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- }
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+ ieee80211_skb_copy_noderef(skb, skb_new);
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+ ieee80211_dev_kfree_skb(&skb);
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+ skb = skb_new;
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+ }
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eh = (struct ether_header *)skb->data;
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#ifdef ATH_SUPERG_FF
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@@ -3601,6 +3602,8 @@
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sc->sc_stats.ast_tx_mgmt++;
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return 0;
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bad:
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+ if (skb)
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+ ieee80211_dev_kfree_skb(&skb);
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ath_return_txbuf(sc, &bf);
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return error;
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}
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