rename patches-r3776 to patches-testing

SVN-Revision: 11868

1 files changed, 0 insertions, 215 deletions

diff --git a/package/madwifi/patches-r3776/309-performance.patch b/package/madwifi/patches-r3776/309-performance.patch
deleted file mode 100644
index ec22085258..0000000000
--- a/package/madwifi/patches-r3776/309-performance.patch
+++ /dev/null
@@ -1,215 +0,0 @@
---- a/ath/if_ath.c
-+++ b/ath/if_ath.c
-@@ -3334,7 +3334,6 @@
- 	struct ath_softc *sc = dev->priv;
- 	struct ieee80211_node *ni = NULL;
- 	struct ath_buf *bf = NULL;
--	struct ether_header *eh;
- 	ath_bufhead bf_head;
- 	struct ath_buf *tbf;
- 	struct sk_buff *tskb;
-@@ -3349,6 +3348,7 @@
- 	*/
- 	int requeue = 0;
- #ifdef ATH_SUPERG_FF
-+	struct ether_header *eh;
- 	unsigned int pktlen;
- 	struct ieee80211com *ic = &sc->sc_ic;
- 	struct ath_txq *txq = NULL;
---- a/net80211/ieee80211_output.c
-+++ b/net80211/ieee80211_output.c
-@@ -280,7 +280,7 @@
- 	 * normal vap. */
- 	if (vap->iv_xrvap && (ni == vap->iv_bss) &&
- 	    vap->iv_xrvap->iv_sta_assoc) {
--		struct sk_buff *skb1 = skb_copy(skb, GFP_ATOMIC);
-+		struct sk_buff *skb1 = skb_clone(skb, GFP_ATOMIC);
- 		if (skb1) {
- 			memset(SKB_CB(skb1), 0, sizeof(struct ieee80211_cb));
- #ifdef IEEE80211_DEBUG_REFCNT
-@@ -561,7 +561,7 @@
- 	struct ieee80211_key *key, struct sk_buff *skb, int ismulticast)
- {
- 	/* XXX pre-calculate per node? */
--	int need_headroom = LLC_SNAPFRAMELEN + hdrsize + IEEE80211_ADDR_LEN;
-+	int need_headroom = LLC_SNAPFRAMELEN + hdrsize;
- 	int need_tailroom = 0;
- #ifdef ATH_SUPERG_FF
- 	int isff = ATH_FF_MAGIC_PRESENT(skb);
-@@ -603,109 +603,56 @@
- 				need_tailroom += cip->ic_miclen;
- 	}
- 
--	if (skb_shared(skb)) {
--		/* Take our own reference to the node in the clone */
--		ieee80211_ref_node(SKB_NI(skb));
--		/* Unshare the node, decrementing users in the old skb */
--		skb = skb_unshare(skb, GFP_ATOMIC);
-+	need_headroom -= skb_headroom(skb);
-+	if (isff)
-+		need_tailroom -= skb_tailroom(skb2);
-+	else
-+		need_tailroom -= skb_tailroom(skb);
-+
-+	if (need_headroom < 0)
-+		need_headroom = 0;
-+	if (need_tailroom < 0)
-+		need_tailroom = 0;
-+
-+	if (skb_cloned(skb) || (need_headroom > 0) ||
-+		(!isff && (need_tailroom > 0))) {
-+
-+		if (pskb_expand_head(skb, need_headroom, need_tailroom, GFP_ATOMIC)) {
-+			IEEE80211_DPRINTF(vap, IEEE80211_MSG_OUTPUT,
-+				"%s: cannot expand storage (tail)\n", __func__);
-+			goto error;
-+		}
- 	}
- 
- #ifdef ATH_SUPERG_FF
- 	if (isff) {
--		if (skb == NULL) {
--			IEEE80211_DPRINTF(vap, IEEE80211_MSG_OUTPUT,
--				"%s: cannot unshare for encapsulation\n",
--				__func__);
--			vap->iv_stats.is_tx_nobuf++;
--			ieee80211_dev_kfree_skb(&skb2);
--
--			return NULL;
--		}
-+		inter_headroom -= skb_headroom(skb2);
-+		if (inter_headroom < 0)
-+			inter_headroom = 0;
-+		if ((skb_cloned(skb2) ||
-+			(inter_headroom > 0) || (need_tailroom > 0))) {
- 
--		/* first skb header */
--		if (skb_headroom(skb) < need_headroom) {
--			struct sk_buff *tmp = skb;
--			skb = skb_realloc_headroom(skb, need_headroom);
--			if (skb == NULL) {
-+			if (pskb_expand_head(skb2, inter_headroom,
-+				need_tailroom, GFP_ATOMIC)) {
- 				IEEE80211_DPRINTF(vap, IEEE80211_MSG_OUTPUT,
--					"%s: cannot expand storage (head1)\n",
--					__func__);
--				vap->iv_stats.is_tx_nobuf++;
--				ieee80211_dev_kfree_skb(&skb2);
--				return NULL;
--			} else
--				ieee80211_skb_copy_noderef(tmp, skb);
--			ieee80211_dev_kfree_skb(&tmp);
--			/* NB: cb[] area was copied, but not next ptr. must do that
--			 *     prior to return on success. */
--		}
--
--		/* second skb with header and tail adjustments possible */
--		if (skb_tailroom(skb2) < need_tailroom) {
--			int n = 0;
--			if (inter_headroom > skb_headroom(skb2))
--				n = inter_headroom - skb_headroom(skb2);
--			if (pskb_expand_head(skb2, n,
--			    need_tailroom - skb_tailroom(skb2), GFP_ATOMIC)) {
--				ieee80211_dev_kfree_skb(&skb2);
--				IEEE80211_DPRINTF(vap, IEEE80211_MSG_OUTPUT,
--					"%s: cannot expand storage (tail2)\n",
--					__func__);
--				vap->iv_stats.is_tx_nobuf++;
--				/* this shouldn't happen, but don't send first ff either */
--				ieee80211_dev_kfree_skb(&skb);
-+					"%s: cannot expand storage (tail)\n", __func__);
-+				goto error;
- 			}
--		} else if (skb_headroom(skb2) < inter_headroom) {
--			struct sk_buff *tmp = skb2;
--
--			skb2 = skb_realloc_headroom(skb2, inter_headroom);
--			if (skb2 == NULL) {
--				IEEE80211_DPRINTF(vap, IEEE80211_MSG_OUTPUT,
--					"%s: cannot expand storage (head2)\n",
--					__func__);
--				vap->iv_stats.is_tx_nobuf++;
--				/* this shouldn't happen, but don't send first ff either */
--				ieee80211_dev_kfree_skb(&skb);
--				skb = NULL;
--			} else
--				ieee80211_skb_copy_noderef(tmp, skb);
--			ieee80211_dev_kfree_skb(&tmp);
- 		}
--		if (skb) {
--			skb->next = skb2;
--		}
--		return skb;
-+		skb->next = skb2;
- 	}
- #endif /* ATH_SUPERG_FF */
--	if (skb == NULL) {
--		IEEE80211_DPRINTF(vap, IEEE80211_MSG_OUTPUT,
--			"%s: cannot unshare for encapsulation\n", __func__);
--		vap->iv_stats.is_tx_nobuf++;
--	} else if (skb_tailroom(skb) < need_tailroom) {
--		int n = 0;
--		if (need_headroom > skb_headroom(skb))
--			n = need_headroom - skb_headroom(skb);
--		if (pskb_expand_head(skb, n, need_tailroom - 
--					skb_tailroom(skb), GFP_ATOMIC)) {
--			IEEE80211_DPRINTF(vap, IEEE80211_MSG_OUTPUT,
--				"%s: cannot expand storage (tail)\n", __func__);
--			vap->iv_stats.is_tx_nobuf++;
--			ieee80211_dev_kfree_skb(&skb);
--		}
--	} else if (skb_headroom(skb) < need_headroom) {
--		struct sk_buff *tmp = skb;
--		skb = skb_realloc_headroom(skb, need_headroom);
--		/* Increment reference count after copy */
--		if (skb == NULL) {
--			IEEE80211_DPRINTF(vap, IEEE80211_MSG_OUTPUT,
--				"%s: cannot expand storage (head)\n", __func__);
--			vap->iv_stats.is_tx_nobuf++;
--		} else
--			ieee80211_skb_copy_noderef(tmp, skb);
--		ieee80211_dev_kfree_skb(&tmp);
--	}
- 
- 	return skb;
-+
-+error:
-+	vap->iv_stats.is_tx_nobuf++;
-+	ieee80211_dev_kfree_skb(&skb);
-+#ifdef ATH_SUPERG_FF
-+	if (skb2)
-+		ieee80211_dev_kfree_skb(&skb2);
-+#endif
-+	return NULL;
- }
- 
- #define	KEY_UNDEFINED(k)	((k).wk_cipher == &ieee80211_cipher_none)
---- a/net80211/ieee80211_input.c
-+++ b/net80211/ieee80211_input.c
-@@ -713,7 +713,7 @@
- 			/* ether_type must be length as FF frames are always LLC/SNAP encap'd */ 
- 			frame_len = ntohs(eh_tmp->ether_type); 
- 
--			skb1 = skb_copy(skb, GFP_ATOMIC);
-+			skb1 = skb_clone(skb, GFP_ATOMIC);
- 			if (skb1 == NULL)
- 				goto err;
- 			ieee80211_skb_copy_noderef(skb, skb1);
-@@ -1118,7 +1118,7 @@
- 
- 		if (ETHER_IS_MULTICAST(eh->ether_dhost) && !netif_queue_stopped(dev)) {
- 			/* Create a SKB for the BSS to send out. */
--			skb1 = skb_copy(skb, GFP_ATOMIC);
-+			skb1 = skb_clone(skb, GFP_ATOMIC);
- 			if (skb1)
- 				SKB_NI(skb1) = ieee80211_ref_node(vap->iv_bss); 
- 		}
-@@ -2265,7 +2265,7 @@
- 	if (filter_type && ((vap->app_filter & filter_type) == filter_type)) {
- 		struct sk_buff *skb1;
- 
--		skb1 = skb_copy(skb, GFP_ATOMIC);
-+		skb1 = skb_clone(skb, GFP_ATOMIC);
- 		if (skb1 == NULL)
- 			return;
- 		/* We duplicate the reference after skb_copy */