kernel: Update kernel 4.19 to version 4.19.131

Fixes:
- CVE-2020-10757

The "mtd: rawnand: Pass a nand_chip object to nand_release()" commit was
backported which needed some adaptations to other code.

Run tested: ath79
Build tested: ath79

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

16 files changed, 40 insertions, 242 deletions

diff --git a/target/linux/generic/backport-4.19/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch b/target/linux/generic/backport-4.19/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch
index 24f796dcfa..e473c8918b 100644
--- a/target/linux/generic/backport-4.19/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch
+++ b/target/linux/generic/backport-4.19/095-Allow-class-e-address-assignment-via-ifconfig-ioctl.patch
@@ -48,7 +48,7 @@ Reviewed-by: John Gilmore <gnu@toad.com>
  #define	INADDR_ANY		((unsigned long int) 0x00000000)
 --- a/net/ipv4/devinet.c
 +++ b/net/ipv4/devinet.c
-@@ -954,7 +954,7 @@ static int inet_abc_len(__be32 addr)
+@@ -955,7 +955,7 @@ static int inet_abc_len(__be32 addr)
  {
  	int rc = -1;	/* Something else, probably a multicast. */
  
@@ -57,7 +57,7 @@ Reviewed-by: John Gilmore <gnu@toad.com>
  		rc = 0;
  	else {
  		__u32 haddr = ntohl(addr);
-@@ -965,6 +965,8 @@ static int inet_abc_len(__be32 addr)
+@@ -966,6 +966,8 @@ static int inet_abc_len(__be32 addr)
  			rc = 16;
  		else if (IN_CLASSC(haddr))
  			rc = 24;
diff --git a/target/linux/generic/backport-4.19/390-v5.1-sch_cake-Make-the-dual-modes-fairer.patch b/target/linux/generic/backport-4.19/390-v5.1-sch_cake-Make-the-dual-modes-fairer.patch
index cd94600152..0454565747 100644
--- a/target/linux/generic/backport-4.19/390-v5.1-sch_cake-Make-the-dual-modes-fairer.patch
+++ b/target/linux/generic/backport-4.19/390-v5.1-sch_cake-Make-the-dual-modes-fairer.patch
@@ -83,7 +83,7 @@ Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
  			q->flows[reduced_hash].dsthost = dsthost_idx;
  		}
  	}
-@@ -1793,20 +1797,30 @@ static s32 cake_enqueue(struct sk_buff *
+@@ -1817,20 +1821,30 @@ static s32 cake_enqueue(struct sk_buff *
  		b->sparse_flow_count++;
  
  		if (cake_dsrc(q->flow_mode))
@@ -116,7 +116,7 @@ Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
  	}
  
  	if (q->buffer_used > q->buffer_max_used)
-@@ -1974,23 +1988,8 @@ retry:
+@@ -1998,23 +2012,8 @@ retry:
  	dsthost = &b->hosts[flow->dsthost];
  	host_load = 1;
  
@@ -140,7 +140,7 @@ Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
  		/* Keep all flows with deficits out of the sparse and decaying
  		 * rotations.  No non-empty flow can go into the decaying
  		 * rotation, so they can't get deficits
-@@ -1999,6 +1998,13 @@ retry:
+@@ -2023,6 +2022,13 @@ retry:
  			if (flow->head) {
  				b->sparse_flow_count--;
  				b->bulk_flow_count++;
@@ -154,7 +154,7 @@ Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
  				flow->set = CAKE_SET_BULK;
  			} else {
  				/* we've moved it to the bulk rotation for
-@@ -2008,6 +2014,22 @@ retry:
+@@ -2032,6 +2038,22 @@ retry:
  				flow->set = CAKE_SET_SPARSE_WAIT;
  			}
  		}
@@ -177,7 +177,7 @@ Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
  		goto retry;
  	}
  
-@@ -2028,6 +2050,13 @@ retry:
+@@ -2052,6 +2074,13 @@ retry:
  					       &b->decaying_flows);
  				if (flow->set == CAKE_SET_BULK) {
  					b->bulk_flow_count--;
@@ -191,7 +191,7 @@ Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
  					b->decaying_flow_count++;
  				} else if (flow->set == CAKE_SET_SPARSE ||
  					   flow->set == CAKE_SET_SPARSE_WAIT) {
-@@ -2041,14 +2070,19 @@ retry:
+@@ -2065,14 +2094,19 @@ retry:
  				if (flow->set == CAKE_SET_SPARSE ||
  				    flow->set == CAKE_SET_SPARSE_WAIT)
  					b->sparse_flow_count--;
diff --git a/target/linux/generic/backport-4.19/391-v5.1-sch_cake-Permit-use-of-connmarks-as-tin-classifiers.patch b/target/linux/generic/backport-4.19/391-v5.1-sch_cake-Permit-use-of-connmarks-as-tin-classifiers.patch
index 9ac1388c98..638a2b4529 100644
--- a/target/linux/generic/backport-4.19/391-v5.1-sch_cake-Permit-use-of-connmarks-as-tin-classifiers.patch
+++ b/target/linux/generic/backport-4.19/391-v5.1-sch_cake-Permit-use-of-connmarks-as-tin-classifiers.patch
@@ -91,7 +91,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  };
  
  /* COBALT operates the Codel and BLUE algorithms in parallel, in order to
-@@ -2623,6 +2624,13 @@ static int cake_change(struct Qdisc *sch
+@@ -2647,6 +2648,13 @@ static int cake_change(struct Qdisc *sch
  			q->rate_flags &= ~CAKE_FLAG_SPLIT_GSO;
  	}
  
@@ -105,7 +105,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  	if (q->tins) {
  		sch_tree_lock(sch);
  		cake_reconfigure(sch);
-@@ -2782,6 +2790,10 @@ static int cake_dump(struct Qdisc *sch,
+@@ -2806,6 +2814,10 @@ static int cake_dump(struct Qdisc *sch,
  			!!(q->rate_flags & CAKE_FLAG_SPLIT_GSO)))
  		goto nla_put_failure;
  
diff --git a/target/linux/generic/backport-4.19/392-v5.1-sch_cake-Interpret-fwmark-parameter-as-a-bitmask.patch b/target/linux/generic/backport-4.19/392-v5.1-sch_cake-Interpret-fwmark-parameter-as-a-bitmask.patch
index 325f5719d7..6ba0897b34 100644
--- a/target/linux/generic/backport-4.19/392-v5.1-sch_cake-Interpret-fwmark-parameter-as-a-bitmask.patch
+++ b/target/linux/generic/backport-4.19/392-v5.1-sch_cake-Interpret-fwmark-parameter-as-a-bitmask.patch
@@ -52,24 +52,24 @@ Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
  };
  
  /* COBALT operates the Codel and BLUE algorithms in parallel, in order to
-@@ -1554,7 +1556,7 @@ static struct cake_tin_data *cake_select
+@@ -1573,7 +1575,7 @@ static struct cake_tin_data *cake_select
  					     struct sk_buff *skb)
  {
  	struct cake_sched_data *q = qdisc_priv(sch);
 -	u32 tin;
 +	u32 tin, mark;
+ 	bool wash;
  	u8 dscp;
  
- 	/* Tin selection: Default to diffserv-based selection, allow overriding
-@@ -1562,6 +1564,7 @@ static struct cake_tin_data *cake_select
- 	 */
- 	dscp = cake_handle_diffserv(skb,
- 				    q->rate_flags & CAKE_FLAG_WASH);
+@@ -1584,6 +1586,7 @@ static struct cake_tin_data *cake_select
+ 	wash = !!(q->rate_flags & CAKE_FLAG_WASH);
+ 	if (wash)
+ 		dscp = cake_handle_diffserv(skb, wash);
 +	mark = (skb->mark & q->fwmark_mask) >> q->fwmark_shft;
  
  	if (q->tin_mode == CAKE_DIFFSERV_BESTEFFORT)
  		tin = 0;
-@@ -2178,6 +2181,7 @@ static const struct nla_policy cake_poli
+@@ -2202,6 +2205,7 @@ static const struct nla_policy cake_poli
  	[TCA_CAKE_MPU]		 = { .type = NLA_U32 },
  	[TCA_CAKE_INGRESS]	 = { .type = NLA_U32 },
  	[TCA_CAKE_ACK_FILTER]	 = { .type = NLA_U32 },
@@ -77,7 +77,7 @@ Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
  };
  
  static void cake_set_rate(struct cake_tin_data *b, u64 rate, u32 mtu,
-@@ -2625,10 +2629,8 @@ static int cake_change(struct Qdisc *sch
+@@ -2649,10 +2653,8 @@ static int cake_change(struct Qdisc *sch
  	}
  
  	if (tb[TCA_CAKE_FWMARK]) {
@@ -90,7 +90,7 @@ Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
  	}
  
  	if (q->tins) {
-@@ -2790,8 +2792,7 @@ static int cake_dump(struct Qdisc *sch,
+@@ -2814,8 +2816,7 @@ static int cake_dump(struct Qdisc *sch,
  			!!(q->rate_flags & CAKE_FLAG_SPLIT_GSO)))
  		goto nla_put_failure;
  
diff --git a/target/linux/generic/backport-4.19/393-v5.5-sch_cake-drop-unused-variable-tin_quantum_prio.patch b/target/linux/generic/backport-4.19/393-v5.5-sch_cake-drop-unused-variable-tin_quantum_prio.patch
index 33e5c54b8c..023844f5e6 100644
--- a/target/linux/generic/backport-4.19/393-v5.5-sch_cake-drop-unused-variable-tin_quantum_prio.patch
+++ b/target/linux/generic/backport-4.19/393-v5.5-sch_cake-drop-unused-variable-tin_quantum_prio.patch
@@ -32,7 +32,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  	s32	tin_deficit;
  	u32	tin_backlog;
  	u32	tin_dropped;
-@@ -1916,7 +1915,7 @@ begin:
+@@ -1940,7 +1939,7 @@ begin:
  		while (b->tin_deficit < 0 ||
  		       !(b->sparse_flow_count + b->bulk_flow_count)) {
  			if (b->tin_deficit <= 0)
@@ -41,7 +41,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  			if (b->sparse_flow_count + b->bulk_flow_count)
  				empty = false;
  
-@@ -2237,8 +2236,7 @@ static int cake_config_besteffort(struct
+@@ -2261,8 +2260,7 @@ static int cake_config_besteffort(struct
  
  	cake_set_rate(b, rate, mtu,
  		      us_to_ns(q->target), us_to_ns(q->interval));
@@ -51,7 +51,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  
  	return 0;
  }
-@@ -2249,8 +2247,7 @@ static int cake_config_precedence(struct
+@@ -2273,8 +2271,7 @@ static int cake_config_precedence(struct
  	struct cake_sched_data *q = qdisc_priv(sch);
  	u32 mtu = psched_mtu(qdisc_dev(sch));
  	u64 rate = q->rate_bps;
@@ -61,7 +61,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  	u32 i;
  
  	q->tin_cnt = 8;
-@@ -2263,18 +2260,14 @@ static int cake_config_precedence(struct
+@@ -2287,18 +2284,14 @@ static int cake_config_precedence(struct
  		cake_set_rate(b, rate, mtu, us_to_ns(q->target),
  			      us_to_ns(q->interval));
  
@@ -83,7 +83,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  	}
  
  	return 0;
-@@ -2343,8 +2336,7 @@ static int cake_config_diffserv8(struct
+@@ -2367,8 +2360,7 @@ static int cake_config_diffserv8(struct
  	struct cake_sched_data *q = qdisc_priv(sch);
  	u32 mtu = psched_mtu(qdisc_dev(sch));
  	u64 rate = q->rate_bps;
@@ -93,7 +93,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  	u32 i;
  
  	q->tin_cnt = 8;
-@@ -2360,18 +2352,14 @@ static int cake_config_diffserv8(struct
+@@ -2384,18 +2376,14 @@ static int cake_config_diffserv8(struct
  		cake_set_rate(b, rate, mtu, us_to_ns(q->target),
  			      us_to_ns(q->interval));
  
@@ -115,7 +115,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  	}
  
  	return 0;
-@@ -2410,17 +2398,11 @@ static int cake_config_diffserv4(struct
+@@ -2434,17 +2422,11 @@ static int cake_config_diffserv4(struct
  	cake_set_rate(&q->tins[3], rate >> 2, mtu,
  		      us_to_ns(q->target), us_to_ns(q->interval));
  
@@ -137,7 +137,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  
  	return 0;
  }
-@@ -2451,15 +2433,10 @@ static int cake_config_diffserv3(struct
+@@ -2475,15 +2457,10 @@ static int cake_config_diffserv3(struct
  	cake_set_rate(&q->tins[2], rate >> 2, mtu,
  		      us_to_ns(q->target), us_to_ns(q->interval));
  
diff --git a/target/linux/generic/backport-4.19/394-v5.4-sch_cake-Add-missing-NLA-policy-entry-TCA_CAKE_SPLIT.patch b/target/linux/generic/backport-4.19/394-v5.4-sch_cake-Add-missing-NLA-policy-entry-TCA_CAKE_SPLIT.patch
index 32f0e1ae89..bc063dccca 100644
--- a/target/linux/generic/backport-4.19/394-v5.4-sch_cake-Add-missing-NLA-policy-entry-TCA_CAKE_SPLIT.patch
+++ b/target/linux/generic/backport-4.19/394-v5.4-sch_cake-Add-missing-NLA-policy-entry-TCA_CAKE_SPLIT.patch
@@ -20,7 +20,7 @@ Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
 
 --- a/net/sched/sch_cake.c
 +++ b/net/sched/sch_cake.c
-@@ -2180,6 +2180,7 @@ static const struct nla_policy cake_poli
+@@ -2204,6 +2204,7 @@ static const struct nla_policy cake_poli
  	[TCA_CAKE_MPU]		 = { .type = NLA_U32 },
  	[TCA_CAKE_INGRESS]	 = { .type = NLA_U32 },
  	[TCA_CAKE_ACK_FILTER]	 = { .type = NLA_U32 },
diff --git a/target/linux/generic/backport-4.19/396-5.8-sch_cake-don-t-try-to-reallocate-or-unshare-skb-unco.patch b/target/linux/generic/backport-4.19/396-5.8-sch_cake-don-t-try-to-reallocate-or-unshare-skb-unco.patch
deleted file mode 100644
index a36095c26c..0000000000
--- a/target/linux/generic/backport-4.19/396-5.8-sch_cake-don-t-try-to-reallocate-or-unshare-skb-unco.patch
+++ /dev/null
@@ -1,96 +0,0 @@
-From 9208d2863ac689a563b92f2161d8d1e7127d0add Mon Sep 17 00:00:00 2001
-From: Ilya Ponetayev <i.ponetaev@ndmsystems.com>
-Date: Thu, 25 Jun 2020 22:12:07 +0200
-Subject: [PATCH] sch_cake: don't try to reallocate or unshare skb
- unconditionally
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-cake_handle_diffserv() tries to linearize mac and network header parts of
-skb and to make it writable unconditionally. In some cases it leads to full
-skb reallocation, which reduces throughput and increases CPU load. Some
-measurements of IPv4 forward + NAPT on MIPS router with 580 MHz single-core
-CPU was conducted. It appears that on kernel 4.9 skb_try_make_writable()
-reallocates skb, if skb was allocated in ethernet driver via so-called
-'build skb' method from page cache (it was discovered by strange increase
-of kmalloc-2048 slab at first).
-
-Obtain DSCP value via read-only skb_header_pointer() call, and leave
-linearization only for DSCP bleaching or ECN CE setting. And, as an
-additional optimisation, skip diffserv parsing entirely if it is not needed
-by the current configuration.
-
-Fixes: c87b4ecdbe8d ("sch_cake: Make sure we can write the IP header before changing DSCP bits")
-Signed-off-by: Ilya Ponetayev <i.ponetaev@ndmsystems.com>
-[ fix a few style issues, reflow commit message ]
-Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
----
- net/sched/sch_cake.c | 41 ++++++++++++++++++++++++++++++-----------
- 1 file changed, 30 insertions(+), 11 deletions(-)
-
---- a/net/sched/sch_cake.c
-+++ b/net/sched/sch_cake.c
-@@ -1553,30 +1553,49 @@ static unsigned int cake_drop(struct Qdi
- 
- static u8 cake_handle_diffserv(struct sk_buff *skb, u16 wash)
- {
--	int wlen = skb_network_offset(skb);
-+	const int offset = skb_network_offset(skb);
-+	u16 *buf, buf_;
- 	u8 dscp;
- 
- 	switch (tc_skb_protocol(skb)) {
- 	case htons(ETH_P_IP):
--		wlen += sizeof(struct iphdr);
--		if (!pskb_may_pull(skb, wlen) ||
--		    skb_try_make_writable(skb, wlen))
-+		buf = skb_header_pointer(skb, offset, sizeof(buf_), &buf_);
-+		if (unlikely(!buf))
- 			return 0;
- 
--		dscp = ipv4_get_dsfield(ip_hdr(skb)) >> 2;
--		if (wash && dscp)
-+		/* ToS is in the second byte of iphdr */
-+		dscp = ipv4_get_dsfield((struct iphdr *)buf) >> 2;
-+
-+		if (wash && dscp) {
-+			const int wlen = offset + sizeof(struct iphdr);
-+
-+			if (!pskb_may_pull(skb, wlen) ||
-+			    skb_try_make_writable(skb, wlen))
-+				return 0;
-+
- 			ipv4_change_dsfield(ip_hdr(skb), INET_ECN_MASK, 0);
-+		}
-+
- 		return dscp;
- 
- 	case htons(ETH_P_IPV6):
--		wlen += sizeof(struct ipv6hdr);
--		if (!pskb_may_pull(skb, wlen) ||
--		    skb_try_make_writable(skb, wlen))
-+		buf = skb_header_pointer(skb, offset, sizeof(buf_), &buf_);
-+		if (unlikely(!buf))
- 			return 0;
- 
--		dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> 2;
--		if (wash && dscp)
-+		/* Traffic class is in the first and second bytes of ipv6hdr */
-+		dscp = ipv6_get_dsfield((struct ipv6hdr *)buf) >> 2;
-+
-+		if (wash && dscp) {
-+			const int wlen = offset + sizeof(struct ipv6hdr);
-+
-+			if (!pskb_may_pull(skb, wlen) ||
-+			    skb_try_make_writable(skb, wlen))
-+				return 0;
-+
- 			ipv6_change_dsfield(ipv6_hdr(skb), INET_ECN_MASK, 0);
-+		}
-+
- 		return dscp;
- 
- 	case htons(ETH_P_ARP):
diff --git a/target/linux/generic/backport-4.19/397-5.8-sch_cake-don-t-call-diffserv-parsing-code-when-it-is.patch b/target/linux/generic/backport-4.19/397-5.8-sch_cake-don-t-call-diffserv-parsing-code-when-it-is.patch
deleted file mode 100644
index b40bb36c74..0000000000
--- a/target/linux/generic/backport-4.19/397-5.8-sch_cake-don-t-call-diffserv-parsing-code-when-it-is.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From 8c95eca0bb8c4bd2231a0d581f1ad0d50c90488c Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= <toke@redhat.com>
-Date: Thu, 25 Jun 2020 22:12:08 +0200
-Subject: [PATCH] sch_cake: don't call diffserv parsing code when it is not
- needed
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-As a further optimisation of the diffserv parsing codepath, we can skip it
-entirely if CAKE is configured to neither use diffserv-based
-classification, nor to zero out the diffserv bits.
-
-Fixes: c87b4ecdbe8d ("sch_cake: Make sure we can write the IP header before changing DSCP bits")
-Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
----
- net/sched/sch_cake.c | 13 +++++++++----
- 1 file changed, 9 insertions(+), 4 deletions(-)
-
---- a/net/sched/sch_cake.c
-+++ b/net/sched/sch_cake.c
-@@ -1551,7 +1551,7 @@ static unsigned int cake_drop(struct Qdi
- 	return idx + (tin << 16);
- }
- 
--static u8 cake_handle_diffserv(struct sk_buff *skb, u16 wash)
-+static u8 cake_handle_diffserv(struct sk_buff *skb, bool wash)
- {
- 	const int offset = skb_network_offset(skb);
- 	u16 *buf, buf_;
-@@ -1612,14 +1612,17 @@ static struct cake_tin_data *cake_select
- {
- 	struct cake_sched_data *q = qdisc_priv(sch);
- 	u32 tin, mark;
-+	bool wash;
- 	u8 dscp;
- 
- 	/* Tin selection: Default to diffserv-based selection, allow overriding
--	 * using firewall marks or skb->priority.
-+	 * using firewall marks or skb->priority. Call DSCP parsing early if
-+	 * wash is enabled, otherwise defer to below to skip unneeded parsing.
- 	 */
--	dscp = cake_handle_diffserv(skb,
--				    q->rate_flags & CAKE_FLAG_WASH);
- 	mark = (skb->mark & q->fwmark_mask) >> q->fwmark_shft;
-+	wash = !!(q->rate_flags & CAKE_FLAG_WASH);
-+	if (wash)
-+		dscp = cake_handle_diffserv(skb, wash);
- 
- 	if (q->tin_mode == CAKE_DIFFSERV_BESTEFFORT)
- 		tin = 0;
-@@ -1630,6 +1633,8 @@ static struct cake_tin_data *cake_select
- 		tin = q->tin_order[TC_H_MIN(skb->priority) - 1];
- 
- 	else {
-+		if (!wash)
-+			dscp = cake_handle_diffserv(skb, wash);
- 		tin = q->tin_index[dscp];
- 
- 		if (unlikely(tin >= q->tin_cnt))
diff --git a/target/linux/generic/backport-4.19/398-5.8-sch_cake-fix-a-few-style-nits.patch b/target/linux/generic/backport-4.19/398-5.8-sch_cake-fix-a-few-style-nits.patch
deleted file mode 100644
index a1d72113b7..0000000000
--- a/target/linux/generic/backport-4.19/398-5.8-sch_cake-fix-a-few-style-nits.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 3f608f0c41360b11b04c763f348b712f651c8bac Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= <toke@redhat.com>
-Date: Thu, 25 Jun 2020 22:12:09 +0200
-Subject: [PATCH] sch_cake: fix a few style nits
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-I spotted a few nits when comparing the in-tree version of sch_cake with
-the out-of-tree one: A redundant error variable declaration shadowing an
-outer declaration, and an indentation alignment issue. Fix both of these.
-
-Fixes: 046f6fd5daef ("sched: Add Common Applications Kept Enhanced (cake) qdisc")
-Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
----
- net/sched/sch_cake.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
---- a/net/sched/sch_cake.c
-+++ b/net/sched/sch_cake.c
-@@ -2713,7 +2713,7 @@ static int cake_init(struct Qdisc *sch,
- 	qdisc_watchdog_init(&q->watchdog, sch);
- 
- 	if (opt) {
--		int err = cake_change(sch, opt, extack);
-+		err = cake_change(sch, opt, extack);
- 
- 		if (err)
- 			return err;
-@@ -3030,7 +3030,7 @@ static int cake_dump_class_stats(struct
- 			PUT_STAT_S32(BLUE_TIMER_US,
- 				     ktime_to_us(
- 					     ktime_sub(now,
--						     flow->cvars.blue_timer)));
-+						       flow->cvars.blue_timer)));
- 		}
- 		if (flow->cvars.dropping) {
- 			PUT_STAT_S32(DROP_NEXT_US,
diff --git a/target/linux/generic/backport-4.19/702-v4.20-net-ethernet-Add-helper-for-MACs-which-support-asym-.patch b/target/linux/generic/backport-4.19/702-v4.20-net-ethernet-Add-helper-for-MACs-which-support-asym-.patch
index 96de83dabc..2f32c59ad2 100644
--- a/target/linux/generic/backport-4.19/702-v4.20-net-ethernet-Add-helper-for-MACs-which-support-asym-.patch
+++ b/target/linux/generic/backport-4.19/702-v4.20-net-ethernet-Add-helper-for-MACs-which-support-asym-.patch
@@ -17,7 +17,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
 
 --- a/drivers/net/phy/phy_device.c
 +++ b/drivers/net/phy/phy_device.c
-@@ -1781,6 +1781,19 @@ int phy_set_max_speed(struct phy_device
+@@ -1783,6 +1783,19 @@ int phy_set_max_speed(struct phy_device
  }
  EXPORT_SYMBOL(phy_set_max_speed);
  
diff --git a/target/linux/generic/backport-4.19/703-v4.20-net-ethernet-Add-helper-for-set_pauseparam-for-Asym-.patch b/target/linux/generic/backport-4.19/703-v4.20-net-ethernet-Add-helper-for-set_pauseparam-for-Asym-.patch
index 070544ea63..99aba28818 100644
--- a/target/linux/generic/backport-4.19/703-v4.20-net-ethernet-Add-helper-for-set_pauseparam-for-Asym-.patch
+++ b/target/linux/generic/backport-4.19/703-v4.20-net-ethernet-Add-helper-for-set_pauseparam-for-Asym-.patch
@@ -17,7 +17,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
 
 --- a/drivers/net/phy/phy_device.c
 +++ b/drivers/net/phy/phy_device.c
-@@ -1794,6 +1794,36 @@ void phy_support_asym_pause(struct phy_d
+@@ -1796,6 +1796,36 @@ void phy_support_asym_pause(struct phy_d
  }
  EXPORT_SYMBOL(phy_support_asym_pause);
  
diff --git a/target/linux/generic/backport-4.19/704-v4.20-net-phy-Stop-with-excessive-soft-reset.patch b/target/linux/generic/backport-4.19/704-v4.20-net-phy-Stop-with-excessive-soft-reset.patch
index d9c4b4ecdd..483815a338 100644
--- a/target/linux/generic/backport-4.19/704-v4.20-net-phy-Stop-with-excessive-soft-reset.patch
+++ b/target/linux/generic/backport-4.19/704-v4.20-net-phy-Stop-with-excessive-soft-reset.patch
@@ -29,7 +29,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
 
 --- a/drivers/net/phy/phy_device.c
 +++ b/drivers/net/phy/phy_device.c
-@@ -890,8 +890,6 @@ int phy_init_hw(struct phy_device *phyde
+@@ -892,8 +892,6 @@ int phy_init_hw(struct phy_device *phyde
  
  	if (phydev->drv->soft_reset)
  		ret = phydev->drv->soft_reset(phydev);
diff --git a/target/linux/generic/backport-4.19/737-v5.5-net-phy-add-core-phylib-sfp-support.patch b/target/linux/generic/backport-4.19/737-v5.5-net-phy-add-core-phylib-sfp-support.patch
index 3bb87ab963..1ffc545ad1 100644
--- a/target/linux/generic/backport-4.19/737-v5.5-net-phy-add-core-phylib-sfp-support.patch
+++ b/target/linux/generic/backport-4.19/737-v5.5-net-phy-add-core-phylib-sfp-support.patch
@@ -54,7 +54,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  #include <linux/mdio.h>
  #include <linux/io.h>
  #include <linux/uaccess.h>
-@@ -948,6 +949,65 @@ void phy_attached_print(struct phy_devic
+@@ -950,6 +951,65 @@ void phy_attached_print(struct phy_devic
  EXPORT_SYMBOL(phy_attached_print);
  
  /**
@@ -120,7 +120,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
   * phy_attach_direct - attach a network device to a given PHY device pointer
   * @dev: network device to attach
   * @phydev: Pointer to phy_device to attach
-@@ -1020,6 +1080,9 @@ int phy_attach_direct(struct net_device
+@@ -1022,6 +1082,9 @@ int phy_attach_direct(struct net_device
  	phydev->attached_dev = dev;
  	dev->phydev = phydev;
  
@@ -130,7 +130,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  	/* Some Ethernet drivers try to connect to a PHY device before
  	 * calling register_netdevice() -> netdev_register_kobject() and
  	 * does the dev->dev.kobj initialization. Here we only check for
-@@ -1954,6 +2017,9 @@ static int phy_remove(struct device *dev
+@@ -1956,6 +2019,9 @@ static int phy_remove(struct device *dev
  	phydev->state = PHY_DOWN;
  	mutex_unlock(&phydev->lock);
  
diff --git a/target/linux/generic/backport-4.19/740-v5.5-net-phy-avoid-matching-all-ones-clause-45-PHY-IDs.patch b/target/linux/generic/backport-4.19/740-v5.5-net-phy-avoid-matching-all-ones-clause-45-PHY-IDs.patch
index 08c7a402f5..56bf507720 100644
--- a/target/linux/generic/backport-4.19/740-v5.5-net-phy-avoid-matching-all-ones-clause-45-PHY-IDs.patch
+++ b/target/linux/generic/backport-4.19/740-v5.5-net-phy-avoid-matching-all-ones-clause-45-PHY-IDs.patch
@@ -46,7 +46,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  				continue;
  
  			if ((phydrv->phy_id & phydrv->phy_id_mask) ==
-@@ -627,10 +627,13 @@ static int get_phy_id(struct mii_bus *bu
+@@ -629,10 +629,13 @@ static int get_phy_id(struct mii_bus *bu
   */
  struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45)
  {
diff --git a/target/linux/generic/backport-4.19/825-v5.8-spi-rb4xx-null-pointer-bug-fix.patch b/target/linux/generic/backport-4.19/825-v5.8-spi-rb4xx-null-pointer-bug-fix.patch
index 5d762c571c..811fe277dd 100644
--- a/target/linux/generic/backport-4.19/825-v5.8-spi-rb4xx-null-pointer-bug-fix.patch
+++ b/target/linux/generic/backport-4.19/825-v5.8-spi-rb4xx-null-pointer-bug-fix.patch
@@ -20,11 +20,9 @@ Signed-off-by: Christopher Hill <ch6574@gmail.com>
  drivers/spi/spi-rb4xx.c | 10 +++++-----
  1 file changed, 5 insertions(+), 5 deletions(-)
 
-diff --git a/drivers/spi/spi-rb4xx.c b/drivers/spi/spi-rb4xx.c
-index 4c9620e0d18c..17e1a77dc132 100644
 --- a/drivers/spi/spi-rb4xx.c
 +++ b/drivers/spi/spi-rb4xx.c
-@@ -158,6 +158,11 @@ static int rb4xx_spi_probe(struct platform_device *pdev)
+@@ -164,6 +164,11 @@ static int rb4xx_spi_probe(struct platfo
  	master->transfer_one = rb4xx_transfer_one;
  	master->set_cs = rb4xx_set_cs;
  
@@ -36,7 +34,7 @@ index 4c9620e0d18c..17e1a77dc132 100644
  	err = devm_spi_register_master(&pdev->dev, master);
  	if (err) {
  		dev_err(&pdev->dev, "failed to register SPI master\n");
-@@ -168,11 +173,6 @@ static int rb4xx_spi_probe(struct platform_device *pdev)
+@@ -174,11 +179,6 @@ static int rb4xx_spi_probe(struct platfo
  	if (err)
  		return err;
  
diff --git a/target/linux/generic/backport-4.19/826-v5.8-spi-rb4xx-update-driver-to-be-device-tree-aware.patch b/target/linux/generic/backport-4.19/826-v5.8-spi-rb4xx-update-driver-to-be-device-tree-aware.patch
index 0340c934d8..d3e654e974 100644
--- a/target/linux/generic/backport-4.19/826-v5.8-spi-rb4xx-update-driver-to-be-device-tree-aware.patch
+++ b/target/linux/generic/backport-4.19/826-v5.8-spi-rb4xx-update-driver-to-be-device-tree-aware.patch
@@ -21,11 +21,9 @@ Signed-off-by: Christopher Hill <ch6574@gmail.com>
  drivers/spi/spi-rb4xx.c | 9 +++++++++
  1 file changed, 9 insertions(+)
 
-diff --git a/drivers/spi/spi-rb4xx.c b/drivers/spi/spi-rb4xx.c
-index 17e1a77dc132..8aa51beb4ff3 100644
 --- a/drivers/spi/spi-rb4xx.c
 +++ b/drivers/spi/spi-rb4xx.c
-@@ -14,6 +14,7 @@
+@@ -18,6 +18,7 @@
  #include <linux/platform_device.h>
  #include <linux/clk.h>
  #include <linux/spi/spi.h>
@@ -33,7 +31,7 @@ index 17e1a77dc132..8aa51beb4ff3 100644
  
  #include <asm/mach-ath79/ar71xx_regs.h>
  
-@@ -150,6 +151,7 @@ static int rb4xx_spi_probe(struct platform_device *pdev)
+@@ -156,6 +157,7 @@ static int rb4xx_spi_probe(struct platfo
  	if (IS_ERR(ahb_clk))
  		return PTR_ERR(ahb_clk);
  
@@ -41,7 +39,7 @@ index 17e1a77dc132..8aa51beb4ff3 100644
  	master->bus_num = 0;
  	master->num_chipselect = 3;
  	master->mode_bits = SPI_TX_DUAL;
-@@ -188,11 +190,18 @@ static int rb4xx_spi_remove(struct platform_device *pdev)
+@@ -194,11 +196,18 @@ static int rb4xx_spi_remove(struct platf
  	return 0;
  }