kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 125 deletions

diff --git a/target/linux/generic/pending-5.4/644-net-pppoe-support-hardware-flow-table-offload.patch b/target/linux/generic/pending-5.4/644-net-pppoe-support-hardware-flow-table-offload.patch
deleted file mode 100644
index b09b3bc5e8..0000000000
--- a/target/linux/generic/pending-5.4/644-net-pppoe-support-hardware-flow-table-offload.patch
+++ /dev/null
@@ -1,125 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Date: Thu, 15 Mar 2018 21:15:00 +0100
-Subject: [PATCH] net: pppoe: support hardware flow table offload
-
-Pass on the PPPoE session ID and the remote MAC address
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/drivers/net/ppp/ppp_generic.c
-+++ b/drivers/net/ppp/ppp_generic.c
-@@ -53,6 +53,11 @@
- #include <net/net_namespace.h>
- #include <net/netns/generic.h>
- 
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+#include <linux/netfilter.h>
-+#include <net/netfilter/nf_flow_table.h>
-+#endif
-+
- #define PPP_VERSION	"2.4.2"
- 
- /*
-@@ -1378,12 +1383,37 @@ static void ppp_dev_priv_destructor(stru
- 		ppp_destroy_interface(ppp);
- }
- 
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+static int ppp_flow_offload_check(struct flow_offload_hw_path *path)
-+{
-+	struct ppp *ppp = netdev_priv(path->dev);
-+	struct ppp_channel *chan;
-+	struct channel *pch;
-+
-+	if (ppp->flags & SC_MULTILINK)
-+		return -EOPNOTSUPP;
-+
-+	if (list_empty(&ppp->channels))
-+		return -ENODEV;
-+
-+	pch = list_first_entry(&ppp->channels, struct channel, clist);
-+	chan = pch->chan;
-+	if (!chan->ops->flow_offload_check)
-+		return -EOPNOTSUPP;
-+
-+	return chan->ops->flow_offload_check(chan, path);
-+}
-+#endif /* CONFIG_NF_FLOW_TABLE */
-+
- static const struct net_device_ops ppp_netdev_ops = {
- 	.ndo_init	 = ppp_dev_init,
- 	.ndo_uninit      = ppp_dev_uninit,
- 	.ndo_start_xmit  = ppp_start_xmit,
- 	.ndo_do_ioctl    = ppp_net_ioctl,
- 	.ndo_get_stats64 = ppp_get_stats64,
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+	.ndo_flow_offload_check = ppp_flow_offload_check,
-+#endif
- };
- 
- static struct device_type ppp_type = {
---- a/drivers/net/ppp/pppoe.c
-+++ b/drivers/net/ppp/pppoe.c
-@@ -73,6 +73,11 @@
- #include <linux/proc_fs.h>
- #include <linux/seq_file.h>
- 
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+#include <linux/netfilter.h>
-+#include <net/netfilter/nf_flow_table.h>
-+#endif
-+
- #include <linux/nsproxy.h>
- #include <net/net_namespace.h>
- #include <net/netns/generic.h>
-@@ -974,8 +979,36 @@ static int pppoe_xmit(struct ppp_channel
- 	return __pppoe_xmit(sk, skb);
- }
- 
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+static int pppoe_flow_offload_check(struct ppp_channel *chan,
-+				    struct flow_offload_hw_path *path)
-+{
-+	struct sock *sk = (struct sock *)chan->private;
-+	struct pppox_sock *po = pppox_sk(sk);
-+	struct net_device *dev = po->pppoe_dev;
-+
-+	if (sock_flag(sk, SOCK_DEAD) ||
-+	    !(sk->sk_state & PPPOX_CONNECTED) || !dev)
-+		return -ENODEV;
-+
-+	path->dev = po->pppoe_dev;
-+	path->flags |= FLOW_OFFLOAD_PATH_PPPOE;
-+	memcpy(path->eth_src, po->pppoe_dev->dev_addr, ETH_ALEN);
-+	memcpy(path->eth_dest, po->pppoe_pa.remote, ETH_ALEN);
-+	path->pppoe_sid = be16_to_cpu(po->num);
-+
-+	if (path->dev->netdev_ops->ndo_flow_offload_check)
-+		return path->dev->netdev_ops->ndo_flow_offload_check(path);
-+
-+	return 0;
-+}
-+#endif /* CONFIG_NF_FLOW_TABLE */
-+
- static const struct ppp_channel_ops pppoe_chan_ops = {
- 	.start_xmit = pppoe_xmit,
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+	.flow_offload_check = pppoe_flow_offload_check,
-+#endif
- };
- 
- static int pppoe_recvmsg(struct socket *sock, struct msghdr *m,
---- a/include/linux/ppp_channel.h
-+++ b/include/linux/ppp_channel.h
-@@ -28,6 +28,10 @@ struct ppp_channel_ops {
- 	int	(*start_xmit)(struct ppp_channel *, struct sk_buff *);
- 	/* Handle an ioctl call that has come in via /dev/ppp. */
- 	int	(*ioctl)(struct ppp_channel *, unsigned int, unsigned long);
-+
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+	int	(*flow_offload_check)(struct ppp_channel *, struct flow_offload_hw_path *);
-+#endif
- };
- 
- struct ppp_channel {