1 files changed, 0 insertions, 515 deletions
diff --git a/package/mac80211/patches/011-move_ar9170_usb_compat_code.patch b/package/mac80211/patches/011-move_ar9170_usb_compat_code.patch
deleted file mode 100644
index 52b90b004..000000000
--- a/package/mac80211/patches/011-move_ar9170_usb_compat_code.patch
+++ /dev/null
@@ -1,515 +0,0 @@
---- a/drivers/net/wireless/ath/ar9170/usb.c
-+++ b/drivers/net/wireless/ath/ar9170/usb.c
-@@ -100,6 +100,225 @@ static struct usb_device_id ar9170_usb_i
- };
- MODULE_DEVICE_TABLE(usb, ar9170_usb_ids);
- 
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
-+
-+/**
-+ * usb_unpoison_anchored_urbs - let an anchor be used successfully again
-+ * @anchor: anchor the requests are bound to
-+ *
-+ * Reverses the effect of usb_poison_anchored_urbs
-+ * the anchor can be used normally after it returns
-+ */
-+void usb_unpoison_anchored_urbs(struct usb_anchor *anchor)
-+{
-+	unsigned long flags;
-+	struct urb *lazarus;
-+
-+	spin_lock_irqsave(&anchor->lock, flags);
-+	list_for_each_entry(lazarus, &anchor->urb_list, anchor_list) {
-+		usb_unpoison_urb(lazarus);
-+	}
-+	//anchor->poisoned = 0; /* XXX: cannot backport */
-+	spin_unlock_irqrestore(&anchor->lock, flags);
-+}
-+EXPORT_SYMBOL_GPL(usb_unpoison_anchored_urbs);
-+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) */
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28))
-+
-+/*
-+ * Compat-wireless notes for USB backport stuff:
-+ *
-+ * urb->reject exists on 2.6.27, the poison/unpoison helpers
-+ * did not though. The anchor poison does not exist so we cannot use them.
-+ *
-+ * USB anchor poising seems to exist to prevent future driver sumbissions
-+ * of usb_anchor_urb() to an anchor marked as poisoned. For older kernels
-+ * we cannot use that, so new usb_anchor_urb()s will be anchored. The down
-+ * side to this should be submission of URBs will continue being anchored
-+ * on an anchor instead of having them being rejected immediately when the
-+ * driver realized we needed to stop. For ar9170 we poison URBs upon the
-+ * ar9170 mac80211 stop callback(), don't think this should be so bad.
-+ * It mean there is period of time in older kernels for which we continue
-+ * to anchor new URBs to a known stopped anchor. We have two anchors
-+ * (TX, and RX)
-+ */
-+
-+#if 0
-+/**
-+ * usb_poison_urb - reliably kill a transfer and prevent further use of an URB
-+ * @urb: pointer to URB describing a previously submitted request,
-+ *	may be NULL
-+ *
-+ * This routine cancels an in-progress request.  It is guaranteed that
-+ * upon return all completion handlers will have finished and the URB
-+ * will be totally idle and cannot be reused.  These features make
-+ * this an ideal way to stop I/O in a disconnect() callback.
-+ * If the request has not already finished or been unlinked
-+ * the completion handler will see urb->status == -ENOENT.
-+ *
-+ * After and while the routine runs, attempts to resubmit the URB will fail
-+ * with error -EPERM.  Thus even if the URB's completion handler always
-+ * tries to resubmit, it will not succeed and the URB will become idle.
-+ *
-+ * This routine may not be used in an interrupt context (such as a bottom
-+ * half or a completion handler), or when holding a spinlock, or in other
-+ * situations where the caller can't schedule().
-+ *
-+ * This routine should not be called by a driver after its disconnect
-+ * method has returned.
-+ */
-+void usb_poison_urb(struct urb *urb)
-+{
-+	might_sleep();
-+	if (!(urb && urb->dev && urb->ep))
-+		return;
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+	spin_lock_irq(&usb_reject_lock);
-+#endif
-+	++urb->reject;
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+	spin_unlock_irq(&usb_reject_lock);
-+#endif
-+	/*
-+	 * XXX: usb_hcd_unlink_urb() needs backporting... this is defined
-+	 * on usb hcd.c but urb.c gets access to it. That is, older kernels
-+	 * have usb_hcd_unlink_urb() but its not exported, nor can we
-+	 * re-implement it exactly. This essentially dequeues the urb from
-+	 * hw, we need to figure out a way to backport this.
-+	 */
-+	//usb_hcd_unlink_urb(urb, -ENOENT);
-+
-+	wait_event(usb_kill_urb_queue, atomic_read(&urb->use_count) == 0);
-+}
-+EXPORT_SYMBOL_GPL(usb_poison_urb);
-+#endif
-+
-+void usb_unpoison_urb(struct urb *urb)
-+{
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+	unsigned long flags;
-+#endif
-+
-+	if (!urb)
-+		return;
-+
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+	spin_lock_irqsave(&usb_reject_lock, flags);
-+#endif
-+	--urb->reject;
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+	spin_unlock_irqrestore(&usb_reject_lock, flags);
-+#endif
-+}
-+EXPORT_SYMBOL_GPL(usb_unpoison_urb);
-+
-+
-+#if 0
-+/**
-+ * usb_poison_anchored_urbs - cease all traffic from an anchor
-+ * @anchor: anchor the requests are bound to
-+ *
-+ * this allows all outstanding URBs to be poisoned starting
-+ * from the back of the queue. Newly added URBs will also be
-+ * poisoned
-+ *
-+ * This routine should not be called by a driver after its disconnect
-+ * method has returned.
-+ */
-+void usb_poison_anchored_urbs(struct usb_anchor *anchor)
-+{
-+	struct urb *victim;
-+
-+	spin_lock_irq(&anchor->lock);
-+	// anchor->poisoned = 1; /* XXX: Cannot backport */
-+	while (!list_empty(&anchor->urb_list)) {
-+		victim = list_entry(anchor->urb_list.prev, struct urb,
-+				    anchor_list);
-+		/* we must make sure the URB isn't freed before we kill it*/
-+		usb_get_urb(victim);
-+		spin_unlock_irq(&anchor->lock);
-+		/* this will unanchor the URB */
-+		usb_poison_urb(victim);
-+		usb_put_urb(victim);
-+		spin_lock_irq(&anchor->lock);
-+	}
-+	spin_unlock_irq(&anchor->lock);
-+}
-+EXPORT_SYMBOL_GPL(usb_poison_anchored_urbs);
-+#endif
-+
-+/**
-+ * usb_get_from_anchor - get an anchor's oldest urb
-+ * @anchor: the anchor whose urb you want
-+ *
-+ * this will take the oldest urb from an anchor,
-+ * unanchor and return it
-+ */
-+struct urb *usb_get_from_anchor(struct usb_anchor *anchor)
-+{
-+	struct urb *victim;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&anchor->lock, flags);
-+	if (!list_empty(&anchor->urb_list)) {
-+		victim = list_entry(anchor->urb_list.next, struct urb,
-+				    anchor_list);
-+		usb_get_urb(victim);
-+		spin_unlock_irqrestore(&anchor->lock, flags);
-+		usb_unanchor_urb(victim);
-+	} else {
-+		spin_unlock_irqrestore(&anchor->lock, flags);
-+		victim = NULL;
-+	}
-+
-+	return victim;
-+}
-+
-+EXPORT_SYMBOL_GPL(usb_get_from_anchor);
-+
-+/**
-+ * usb_scuttle_anchored_urbs - unanchor all an anchor's urbs
-+ * @anchor: the anchor whose urbs you want to unanchor
-+ *
-+ * use this to get rid of all an anchor's urbs
-+ */
-+void usb_scuttle_anchored_urbs(struct usb_anchor *anchor)
-+{
-+	struct urb *victim;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&anchor->lock, flags);
-+	while (!list_empty(&anchor->urb_list)) {
-+		victim = list_entry(anchor->urb_list.prev, struct urb,
-+				    anchor_list);
-+		usb_get_urb(victim);
-+		spin_unlock_irqrestore(&anchor->lock, flags);
-+		/* this may free the URB */
-+		usb_unanchor_urb(victim);
-+		usb_put_urb(victim);
-+		spin_lock_irqsave(&anchor->lock, flags);
-+	}
-+	spin_unlock_irqrestore(&anchor->lock, flags);
-+}
-+
-+EXPORT_SYMBOL_GPL(usb_scuttle_anchored_urbs);
-+
-+/**
-+ * usb_anchor_empty - is an anchor empty
-+ * @anchor: the anchor you want to query
-+ *
-+ * returns 1 if the anchor has no urbs associated with it
-+ */
-+int usb_anchor_empty(struct usb_anchor *anchor)
-+{
-+	return list_empty(&anchor->urb_list);
-+}
-+
-+EXPORT_SYMBOL_GPL(usb_anchor_empty);
-+
-+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28) */
-+
- static void ar9170_usb_submit_urb(struct ar9170_usb *aru)
- {
- 	struct urb *urb;
---- a/net/wireless/compat-2.6.28.c
-+++ b/net/wireless/compat-2.6.28.c
-@@ -12,202 +12,8 @@
- 
- #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28))
- 
--#include <linux/usb.h>
--
- /* 2.6.28 compat code goes here */
- 
--/*
-- * Compat-wireless notes for USB backport stuff:
-- *
-- * urb->reject exists on 2.6.27, the poison/unpoison helpers
-- * did not though. The anchor poison does not exist so we cannot use them.
-- *
-- * USB anchor poising seems to exist to prevent future driver sumbissions
-- * of usb_anchor_urb() to an anchor marked as poisoned. For older kernels
-- * we cannot use that, so new usb_anchor_urb()s will be anchored. The down
-- * side to this should be submission of URBs will continue being anchored
-- * on an anchor instead of having them being rejected immediately when the
-- * driver realized we needed to stop. For ar9170 we poison URBs upon the
-- * ar9170 mac80211 stop callback(), don't think this should be so bad.
-- * It mean there is period of time in older kernels for which we continue
-- * to anchor new URBs to a known stopped anchor. We have two anchors
-- * (TX, and RX)
-- */
--
--#if 0
--/**
-- * usb_poison_urb - reliably kill a transfer and prevent further use of an URB
-- * @urb: pointer to URB describing a previously submitted request,
-- *	may be NULL
-- *
-- * This routine cancels an in-progress request.  It is guaranteed that
-- * upon return all completion handlers will have finished and the URB
-- * will be totally idle and cannot be reused.  These features make
-- * this an ideal way to stop I/O in a disconnect() callback.
-- * If the request has not already finished or been unlinked
-- * the completion handler will see urb->status == -ENOENT.
-- *
-- * After and while the routine runs, attempts to resubmit the URB will fail
-- * with error -EPERM.  Thus even if the URB's completion handler always
-- * tries to resubmit, it will not succeed and the URB will become idle.
-- *
-- * This routine may not be used in an interrupt context (such as a bottom
-- * half or a completion handler), or when holding a spinlock, or in other
-- * situations where the caller can't schedule().
-- *
-- * This routine should not be called by a driver after its disconnect
-- * method has returned.
-- */
--void usb_poison_urb(struct urb *urb)
--{
--	might_sleep();
--	if (!(urb && urb->dev && urb->ep))
--		return;
--#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
--	spin_lock_irq(&usb_reject_lock);
--#endif
--	++urb->reject;
--#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
--	spin_unlock_irq(&usb_reject_lock);
--#endif
--	/*
--	 * XXX: usb_hcd_unlink_urb() needs backporting... this is defined
--	 * on usb hcd.c but urb.c gets access to it. That is, older kernels
--	 * have usb_hcd_unlink_urb() but its not exported, nor can we
--	 * re-implement it exactly. This essentially dequeues the urb from
--	 * hw, we need to figure out a way to backport this.
--	 */
--	//usb_hcd_unlink_urb(urb, -ENOENT);
--
--	wait_event(usb_kill_urb_queue, atomic_read(&urb->use_count) == 0);
--}
--EXPORT_SYMBOL_GPL(usb_poison_urb);
--#endif
--
--void usb_unpoison_urb(struct urb *urb)
--{
--#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
--	unsigned long flags;
--#endif
--
--	if (!urb)
--		return;
--
--#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
--	spin_lock_irqsave(&usb_reject_lock, flags);
--#endif
--	--urb->reject;
--#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
--	spin_unlock_irqrestore(&usb_reject_lock, flags);
--#endif
--}
--EXPORT_SYMBOL_GPL(usb_unpoison_urb);
--
--
--#if 0
--/**
-- * usb_poison_anchored_urbs - cease all traffic from an anchor
-- * @anchor: anchor the requests are bound to
-- *
-- * this allows all outstanding URBs to be poisoned starting
-- * from the back of the queue. Newly added URBs will also be
-- * poisoned
-- *
-- * This routine should not be called by a driver after its disconnect
-- * method has returned.
-- */
--void usb_poison_anchored_urbs(struct usb_anchor *anchor)
--{
--	struct urb *victim;
--
--	spin_lock_irq(&anchor->lock);
--	// anchor->poisoned = 1; /* XXX: Cannot backport */
--	while (!list_empty(&anchor->urb_list)) {
--		victim = list_entry(anchor->urb_list.prev, struct urb,
--				    anchor_list);
--		/* we must make sure the URB isn't freed before we kill it*/
--		usb_get_urb(victim);
--		spin_unlock_irq(&anchor->lock);
--		/* this will unanchor the URB */
--		usb_poison_urb(victim);
--		usb_put_urb(victim);
--		spin_lock_irq(&anchor->lock);
--	}
--	spin_unlock_irq(&anchor->lock);
--}
--EXPORT_SYMBOL_GPL(usb_poison_anchored_urbs);
--#endif
--
--/**
-- * usb_get_from_anchor - get an anchor's oldest urb
-- * @anchor: the anchor whose urb you want
-- *
-- * this will take the oldest urb from an anchor,
-- * unanchor and return it
-- */
--struct urb *usb_get_from_anchor(struct usb_anchor *anchor)
--{
--	struct urb *victim;
--	unsigned long flags;
--
--	spin_lock_irqsave(&anchor->lock, flags);
--	if (!list_empty(&anchor->urb_list)) {
--		victim = list_entry(anchor->urb_list.next, struct urb,
--				    anchor_list);
--		usb_get_urb(victim);
--		spin_unlock_irqrestore(&anchor->lock, flags);
--		usb_unanchor_urb(victim);
--	} else {
--		spin_unlock_irqrestore(&anchor->lock, flags);
--		victim = NULL;
--	}
--
--	return victim;
--}
--
--EXPORT_SYMBOL_GPL(usb_get_from_anchor);
--
--/**
-- * usb_scuttle_anchored_urbs - unanchor all an anchor's urbs
-- * @anchor: the anchor whose urbs you want to unanchor
-- *
-- * use this to get rid of all an anchor's urbs
-- */
--void usb_scuttle_anchored_urbs(struct usb_anchor *anchor)
--{
--	struct urb *victim;
--	unsigned long flags;
--
--	spin_lock_irqsave(&anchor->lock, flags);
--	while (!list_empty(&anchor->urb_list)) {
--		victim = list_entry(anchor->urb_list.prev, struct urb,
--				    anchor_list);
--		usb_get_urb(victim);
--		spin_unlock_irqrestore(&anchor->lock, flags);
--		/* this may free the URB */
--		usb_unanchor_urb(victim);
--		usb_put_urb(victim);
--		spin_lock_irqsave(&anchor->lock, flags);
--	}
--	spin_unlock_irqrestore(&anchor->lock, flags);
--}
--
--EXPORT_SYMBOL_GPL(usb_scuttle_anchored_urbs);
--
--/**
-- * usb_anchor_empty - is an anchor empty
-- * @anchor: the anchor you want to query
-- *
-- * returns 1 if the anchor has no urbs associated with it
-- */
--int usb_anchor_empty(struct usb_anchor *anchor)
--{
--	return list_empty(&anchor->urb_list);
--}
--
--EXPORT_SYMBOL_GPL(usb_anchor_empty);
--
--
- void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar)
- {
- 	/*
---- a/net/wireless/compat-2.6.29.c
-+++ b/net/wireless/compat-2.6.29.c
-@@ -12,29 +12,7 @@
- 
- #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
- 
--#include <linux/usb.h>
--
--/**
-- * usb_unpoison_anchored_urbs - let an anchor be used successfully again
-- * @anchor: anchor the requests are bound to
-- *
-- * Reverses the effect of usb_poison_anchored_urbs
-- * the anchor can be used normally after it returns
-- */
--void usb_unpoison_anchored_urbs(struct usb_anchor *anchor)
--{
--	unsigned long flags;
--	struct urb *lazarus;
--
--	spin_lock_irqsave(&anchor->lock, flags);
--	list_for_each_entry(lazarus, &anchor->urb_list, anchor_list) {
--		usb_unpoison_urb(lazarus);
--	}
--	//anchor->poisoned = 0; /* XXX: cannot backport */
--	spin_unlock_irqrestore(&anchor->lock, flags);
--}
--EXPORT_SYMBOL_GPL(usb_unpoison_anchored_urbs);
--
-+/* 2.6.29 compat code goes here */
- 
- #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) */
- 
---- a/include/net/compat-2.6.28.h
-+++ b/include/net/compat-2.6.28.h
-@@ -9,7 +9,6 @@
- 
- #include <linux/skbuff.h>
- #include <linux/if_ether.h>
--#include <linux/usb.h>
- 
- #ifndef ETH_P_PAE
- #define ETH_P_PAE 0x888E      /* Port Access Entity (IEEE 802.1X) */
-@@ -37,19 +36,6 @@
- #define pcmcia_parse_tuple(tuple, parse) pccard_parse_tuple(tuple, parse)
- #endif
- 
--#if 0
--extern void usb_poison_urb(struct urb *urb);
--#endif
--extern void usb_unpoison_urb(struct urb *urb);
--
--#if 0
--extern void usb_poison_anchored_urbs(struct usb_anchor *anchor);
--#endif
--
--extern struct urb *usb_get_from_anchor(struct usb_anchor *anchor);
--extern void usb_scuttle_anchored_urbs(struct usb_anchor *anchor);
--extern int usb_anchor_empty(struct usb_anchor *anchor);
--
- 
- void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar);
- 
---- a/include/net/compat-2.6.29.h
-+++ b/include/net/compat-2.6.29.h
-@@ -8,7 +8,6 @@
- #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
- 
- #include <linux/skbuff.h>
--#include <linux/usb.h>
- 
- /**
-  *	skb_queue_is_first - check if skb is the first entry in the queue
-@@ -41,8 +40,6 @@ static inline struct sk_buff *skb_queue_
- 	return skb->prev;
- }
- 
--extern void usb_unpoison_anchored_urbs(struct usb_anchor *anchor);
--
- #define DIV_ROUND_CLOSEST(x, divisor)(			\
- {							\
- 	typeof(divisor) __divisor = divisor;		\