kernel: Make the patches apply on top of 4.19

This makes the patches which were just copied in the previous commit
apply on top of kernel 4.19.

The patches in the backports-4.19 folder were checked if they are really
in kernel 4.19 based on the title and only removed if they were found in
the upstream kernel.

The following additional patches form the pending folder went into
upstream Linux 4.19:
pending-4.19/171-usb-dwc2-Fix-inefficient-copy-of-unaligned-buffers.patch
pending-4.19/190-2-5-e1000e-Fix-wrong-comment-related-to-link-detection.patch
pending-4.19/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
pending-4.19/479-mtd-spi-nor-add-eon-en25qh32.patch
pending-4.19/950-tty-serial-exar-generalize-rs485-setup.patch
pending-4.19/340-MIPS-mm-remove-mips_dma_mapping_error.patch

Bigger changes were introduced to the m25p80 spi nor driver, as far as I
saw it in the new code, it now has the functionality provided in this
patch:
pending-4.19/450-mtd-m25p80-allow-fallback-from-spi_flash_read-to-reg.patch

Part of this patch went upstream independent of OpenWrt:
hack-4.19/220-gc_sections.patch
This patch was reworked to match the changes done upstream.

The MIPS DMA API changed a lot, this patch was rewritten to match the
new DMA handling:
pending-4.19/341-MIPS-mm-remove-no-op-dma_map_ops-where-possible.patch

I did bigger manual changes to the following patches and I am not 100% sure if they are all correct:
pending-4.19/0931-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch
pending-4.19/411-mtd-partial_eraseblock_write.patch
pending-4.19/600-netfilter_conntrack_flush.patch
pending-4.19/611-netfilter_match_bypass_default_table.patch
pending-4.19/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch
hack-4.19/211-host_tools_portability.patch
hack-4.19/221-module_exports.patch
hack-4.19/321-powerpc_crtsavres_prereq.patch
hack-4.19/902-debloat_proc.patch

This is based on patchset from Marko Ratkaj <marko.ratkaj@sartura.hr>

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 97 deletions

diff --git a/target/linux/generic/backport-4.19/341-v4.16-netfilter-nft_flow_offload-move-flowtable-cleanup-ro.patch b/target/linux/generic/backport-4.19/341-v4.16-netfilter-nft_flow_offload-move-flowtable-cleanup-ro.patch
deleted file mode 100644
index 9ee0ad5936..0000000000
--- a/target/linux/generic/backport-4.19/341-v4.16-netfilter-nft_flow_offload-move-flowtable-cleanup-ro.patch
+++ /dev/null
@@ -1,97 +0,0 @@
-From: Pablo Neira Ayuso <pablo@netfilter.org>
-Date: Tue, 23 Jan 2018 17:46:09 +0100
-Subject: [PATCH] netfilter: nft_flow_offload: move flowtable cleanup
- routines to nf_flow_table
-
-Move the flowtable cleanup routines to nf_flow_table and expose the
-nf_flow_table_cleanup() helper function.
-
-Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
----
-
---- a/include/net/netfilter/nf_flow_table.h
-+++ b/include/net/netfilter/nf_flow_table.h
-@@ -95,6 +95,9 @@ struct flow_offload_tuple_rhash *flow_of
- int nf_flow_table_iterate(struct nf_flowtable *flow_table,
- 			  void (*iter)(struct flow_offload *flow, void *data),
- 			  void *data);
-+
-+void nf_flow_table_cleanup(struct net *net, struct net_device *dev);
-+
- void nf_flow_offload_work_gc(struct work_struct *work);
- extern const struct rhashtable_params nf_flow_offload_rhash_params;
- 
---- a/net/netfilter/nf_flow_table.c
-+++ b/net/netfilter/nf_flow_table.c
-@@ -4,6 +4,7 @@
- #include <linux/netfilter.h>
- #include <linux/rhashtable.h>
- #include <linux/netdevice.h>
-+#include <net/netfilter/nf_tables.h>
- #include <net/netfilter/nf_flow_table.h>
- #include <net/netfilter/nf_conntrack.h>
- #include <net/netfilter/nf_conntrack_core.h>
-@@ -425,5 +426,28 @@ int nf_flow_dnat_port(const struct flow_
- }
- EXPORT_SYMBOL_GPL(nf_flow_dnat_port);
- 
-+static void nf_flow_table_do_cleanup(struct flow_offload *flow, void *data)
-+{
-+	struct net_device *dev = data;
-+
-+	if (dev && flow->tuplehash[0].tuple.iifidx != dev->ifindex)
-+		return;
-+
-+	flow_offload_dead(flow);
-+}
-+
-+static void nf_flow_table_iterate_cleanup(struct nf_flowtable *flowtable,
-+					  void *data)
-+{
-+	nf_flow_table_iterate(flowtable, nf_flow_table_do_cleanup, data);
-+	flush_delayed_work(&flowtable->gc_work);
-+}
-+
-+void nf_flow_table_cleanup(struct net *net, struct net_device *dev)
-+{
-+	nft_flow_table_iterate(net, nf_flow_table_iterate_cleanup, dev);
-+}
-+EXPORT_SYMBOL_GPL(nf_flow_table_cleanup);
-+
- MODULE_LICENSE("GPL");
- MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
---- a/net/netfilter/nft_flow_offload.c
-+++ b/net/netfilter/nft_flow_offload.c
-@@ -194,23 +194,6 @@ static struct nft_expr_type nft_flow_off
- 	.owner		= THIS_MODULE,
- };
- 
--static void flow_offload_iterate_cleanup(struct flow_offload *flow, void *data)
--{
--	struct net_device *dev = data;
--
--	if (dev && flow->tuplehash[0].tuple.iifidx != dev->ifindex)
--		return;
--
--	flow_offload_dead(flow);
--}
--
--static void nft_flow_offload_iterate_cleanup(struct nf_flowtable *flowtable,
--					     void *data)
--{
--	nf_flow_table_iterate(flowtable, flow_offload_iterate_cleanup, data);
--	flush_delayed_work(&flowtable->gc_work);
--}
--
- static int flow_offload_netdev_event(struct notifier_block *this,
- 				     unsigned long event, void *ptr)
- {
-@@ -219,7 +202,7 @@ static int flow_offload_netdev_event(str
- 	if (event != NETDEV_DOWN)
- 		return NOTIFY_DONE;
- 
--	nft_flow_table_iterate(dev_net(dev), nft_flow_offload_iterate_cleanup, dev);
-+	nf_flow_table_cleanup(dev_net(dev), dev);
- 
- 	return NOTIFY_DONE;
- }