kernel: bump 6.1 to 6.1.32

Removed upstreamed:
generic-backport/610-v6.3-net-page_pool-use-in_softirq-instead.patch[1]

All other patches automatically rebased.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/net?h=v6.1.32&id=7dccd5fa7edb9562da61af820bb9d0346447baf1

Build system: x86_64/Fedora 38
Build-tested: ipq807x/Dynalink DL-WRX36
Runtime-tested: ipq807x/Dynalink DL-WRX36

Signed-off-by: Robert Marko <[email protected]>

include/kernel-6.1

@@ -1,2 +1,2 @@
-LINUX_VERSION-6.1 = .31
-LINUX_KERNEL_HASH-6.1.31 = e86917bba1990e967943645484182a64ba325f98b114a1906cc1d50992e073c1
+LINUX_VERSION-6.1 = .32
+LINUX_KERNEL_HASH-6.1.32 = 7c88b7a09ba2b9e47b78eba2b32b1db6a4d89636f7ddd586545f9671a2521a6c

target/linux/generic/backport-6.1/610-v6.3-net-page_pool-use-in_softirq-instead.patch

@@ -1,56 +0,0 @@
-From: Qingfang DENG <[email protected]>
-Date: Fri, 3 Feb 2023 09:16:11 +0800
-Subject: [PATCH] net: page_pool: use in_softirq() instead
-
-We use BH context only for synchronization, so we don't care if it's
-actually serving softirq or not.
-
-As a side node, in case of threaded NAPI, in_serving_softirq() will
-return false because it's in process context with BH off, making
-page_pool_recycle_in_cache() unreachable.
-
-Signed-off-by: Qingfang DENG <[email protected]>
----
-
---- a/include/net/page_pool.h
-+++ b/include/net/page_pool.h
-@@ -386,7 +386,7 @@ static inline void page_pool_nid_changed
- static inline void page_pool_ring_lock(struct page_pool *pool)
- 	__acquires(&pool->ring.producer_lock)
- {
--	if (in_serving_softirq())
-+	if (in_softirq())
- 		spin_lock(&pool->ring.producer_lock);
- 	else
- 		spin_lock_bh(&pool->ring.producer_lock);
-@@ -395,7 +395,7 @@ static inline void page_pool_ring_lock(s
- static inline void page_pool_ring_unlock(struct page_pool *pool)
- 	__releases(&pool->ring.producer_lock)
- {
--	if (in_serving_softirq())
-+	if (in_softirq())
- 		spin_unlock(&pool->ring.producer_lock);
- 	else
- 		spin_unlock_bh(&pool->ring.producer_lock);
---- a/net/core/page_pool.c
-+++ b/net/core/page_pool.c
-@@ -511,8 +511,8 @@ static void page_pool_return_page(struct
- static bool page_pool_recycle_in_ring(struct page_pool *pool, struct page *page)
- {
- 	int ret;
--	/* BH protection not needed if current is serving softirq */
--	if (in_serving_softirq())
-+	/* BH protection not needed if current is softirq */
-+	if (in_softirq())
- 		ret = ptr_ring_produce(&pool->ring, page);
- 	else
- 		ret = ptr_ring_produce_bh(&pool->ring, page);
-@@ -570,7 +570,7 @@ __page_pool_put_page(struct page_pool *p
- 			page_pool_dma_sync_for_device(pool, page,
- 						      dma_sync_size);
- 
--		if (allow_direct && in_serving_softirq() &&
-+		if (allow_direct && in_softirq() &&
- 		    page_pool_recycle_in_cache(page, pool))
- 			return NULL;
- 

target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch

@@ -60,7 +60,7 @@ Signed-off-by: Felix Fietkau <[email protected]>
   */
 --- a/include/linux/skbuff.h
 +++ b/include/linux/skbuff.h
-@@ -3022,6 +3022,10 @@ static inline int pskb_trim(struct sk_bu
+@@ -3032,6 +3032,10 @@ static inline int pskb_trim(struct sk_bu
  	return (len < skb->len) ? __pskb_trim(skb, len) : 0;
  }
  
@@ -71,7 +71,7 @@ Signed-off-by: Felix Fietkau <[email protected]>
  /**
   *	pskb_trim_unique - remove end from a paged unique (not cloned) buffer
   *	@skb: buffer to alter
-@@ -3171,16 +3175,6 @@ static inline struct sk_buff *dev_alloc_
+@@ -3181,16 +3185,6 @@ static inline struct sk_buff *dev_alloc_
  }
  
  

target/linux/generic/pending-6.1/655-increase_skb_pad.patch

@@ -9,7 +9,7 @@ Signed-off-by: Felix Fietkau <[email protected]>
 
 --- a/include/linux/skbuff.h
 +++ b/include/linux/skbuff.h
-@@ -2988,7 +2988,7 @@ static inline int pskb_network_may_pull(
+@@ -2998,7 +2998,7 @@ static inline int pskb_network_may_pull(
   * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8)
   */
  #ifndef NET_SKB_PAD