kernel: split patches folder up into backport, pending and hack folders

* properly format/comment all patches
* merge debloat patches
* merge Kconfig patches
* merge swconfig patches
* merge hotplug patches
* drop 200-fix_localversion.patch - upstream
* drop 222-arm_zimage_none.patch - unused
* drop 252-mv_cesa_depends.patch - no longer required
* drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused
* drop 661-fq_codel_keep_dropped_stats.patch - outdated
* drop 702-phy_add_aneg_done_function.patch - upstream
* drop 840-rtc7301.patch - unused
* drop 841-rtc_pt7c4338.patch - upstream
* drop 921-use_preinit_as_init.patch - unused
* drop spio-gpio-old and gpio-mmc - unused

Signed-off-by: John Crispin <john@phrozen.org>

1 files changed, 0 insertions, 161 deletions

diff --git a/target/linux/generic/patches-4.9/721-phy_packets.patch b/target/linux/generic/patches-4.9/721-phy_packets.patch
deleted file mode 100644
index 2123f01..0000000
--- a/target/linux/generic/patches-4.9/721-phy_packets.patch
+++ /dev/null
@@ -1,161 +0,0 @@
---- a/include/linux/netdevice.h
-+++ b/include/linux/netdevice.h
-@@ -1398,6 +1398,7 @@ enum netdev_priv_flags {
- 	IFF_RXFH_CONFIGURED		= 1<<25,
- 	IFF_PHONY_HEADROOM		= 1<<26,
- 	IFF_MACSEC			= 1<<27,
-+	IFF_NO_IP_ALIGN			= 1<<28,
- };
- 
- #define IFF_802_1Q_VLAN			IFF_802_1Q_VLAN
-@@ -1427,6 +1428,7 @@ enum netdev_priv_flags {
- #define IFF_TEAM			IFF_TEAM
- #define IFF_RXFH_CONFIGURED		IFF_RXFH_CONFIGURED
- #define IFF_MACSEC			IFF_MACSEC
-+#define IFF_NO_IP_ALIGN			IFF_NO_IP_ALIGN
- 
- /**
-  *	struct net_device - The DEVICE structure.
-@@ -1713,6 +1715,11 @@ struct net_device {
- 	const struct ndisc_ops *ndisc_ops;
- #endif
- 
-+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
-+	void (*eth_mangle_rx)(struct net_device *dev, struct sk_buff *skb);
-+	struct sk_buff *(*eth_mangle_tx)(struct net_device *dev, struct sk_buff *skb);
-+#endif
-+
- 	const struct header_ops *header_ops;
- 
- 	unsigned int		flags;
-@@ -1780,6 +1787,10 @@ struct net_device {
- 	struct mpls_dev __rcu	*mpls_ptr;
- #endif
- 
-+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
-+	void			*phy_ptr; /* PHY device specific data */
-+#endif
-+
- /*
-  * Cache lines mostly used on receive path (including eth_type_trans())
-  */
---- a/include/linux/skbuff.h
-+++ b/include/linux/skbuff.h
-@@ -2334,6 +2334,10 @@ static inline int pskb_trim(struct sk_bu
- 	return (len < skb->len) ? __pskb_trim(skb, len) : 0;
- }
- 
-+extern struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
-+		unsigned int length, gfp_t gfp);
-+
-+
- /**
-  *	pskb_trim_unique - remove end from a paged unique (not cloned) buffer
-  *	@skb: buffer to alter
-@@ -2454,16 +2458,6 @@ static inline struct sk_buff *dev_alloc_
- }
- 
- 
--static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
--		unsigned int length, gfp_t gfp)
--{
--	struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
--
--	if (NET_IP_ALIGN && skb)
--		skb_reserve(skb, NET_IP_ALIGN);
--	return skb;
--}
--
- static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
- 		unsigned int length)
- {
---- a/net/Kconfig
-+++ b/net/Kconfig
-@@ -25,6 +25,12 @@ menuconfig NET
- 
- if NET
- 
-+config ETHERNET_PACKET_MANGLE
-+	bool
-+	help
-+	  This option can be selected by phy drivers that need to mangle
-+	  packets going in or out of an ethernet device.
-+
- config WANT_COMPAT_NETLINK_MESSAGES
- 	bool
- 	help
---- a/net/core/dev.c
-+++ b/net/core/dev.c
-@@ -2932,10 +2932,20 @@ static int xmit_one(struct sk_buff *skb,
- 	if (!list_empty(&ptype_all) || !list_empty(&dev->ptype_all))
- 		dev_queue_xmit_nit(skb, dev);
- 
--	len = skb->len;
--	trace_net_dev_start_xmit(skb, dev);
--	rc = netdev_start_xmit(skb, dev, txq, more);
--	trace_net_dev_xmit(skb, rc, dev, len);
-+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
-+	if (!dev->eth_mangle_tx ||
-+	    (skb = dev->eth_mangle_tx(dev, skb)) != NULL)
-+#else
-+	if (1)
-+#endif
-+	{
-+		len = skb->len;
-+		trace_net_dev_start_xmit(skb, dev);
-+		rc = netdev_start_xmit(skb, dev, txq, more);
-+		trace_net_dev_xmit(skb, rc, dev, len);
-+	} else {
-+		rc = NETDEV_TX_OK;
-+	}
- 
- 	return rc;
- }
---- a/net/core/skbuff.c
-+++ b/net/core/skbuff.c
-@@ -64,6 +64,7 @@
- #include <linux/errqueue.h>
- #include <linux/prefetch.h>
- #include <linux/if_vlan.h>
-+#include <linux/if.h>
- 
- #include <net/protocol.h>
- #include <net/dst.h>
-@@ -529,6 +530,22 @@ skb_fail:
- }
- EXPORT_SYMBOL(__napi_alloc_skb);
- 
-+struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
-+		unsigned int length, gfp_t gfp)
-+{
-+	struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
-+
-+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
-+	if (dev && (dev->priv_flags & IFF_NO_IP_ALIGN))
-+		return skb;
-+#endif
-+
-+	if (NET_IP_ALIGN && skb)
-+		skb_reserve(skb, NET_IP_ALIGN);
-+	return skb;
-+}
-+EXPORT_SYMBOL(__netdev_alloc_skb_ip_align);
-+
- void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
- 		     int size, unsigned int truesize)
- {
---- a/net/ethernet/eth.c
-+++ b/net/ethernet/eth.c
-@@ -171,6 +171,12 @@ __be16 eth_type_trans(struct sk_buff *sk
- 	const struct ethhdr *eth;
- 
- 	skb->dev = dev;
-+
-+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
-+	if (dev->eth_mangle_rx)
-+		dev->eth_mangle_rx(dev, skb);
-+#endif
-+
- 	skb_reset_mac_header(skb);
- 
- 	eth = (struct ethhdr *)skb->data;