+++ /dev/null
-From: Felix Fietkau <nbd@nbd.name>
-Date: Thu, 23 Mar 2023 11:19:14 +0100
-Subject: [PATCH] net: ethernet: mtk_eth_soc: add missing ppe cache flush when
- deleting a flow
-
-The cache needs to be flushed to ensure that the hardware stops offloading
-the flow immediately.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/drivers/net/ethernet/mediatek/mtk_ppe.c
-+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c
-@@ -523,6 +523,7 @@ __mtk_foe_entry_clear(struct mtk_ppe *pp
- hwe->ib1 &= ~MTK_FOE_IB1_STATE;
- hwe->ib1 |= FIELD_PREP(MTK_FOE_IB1_STATE, MTK_FOE_STATE_INVALID);
- dma_wmb();
-+ mtk_ppe_cache_clear(ppe);
- }
- entry->hash = 0xffff;
-
+++ /dev/null
-From: Alexander Duyck <alexanderduyck@fb.com>
-Date: Thu, 26 Jan 2023 11:06:59 -0800
-Subject: [PATCH] skb: Do mix page pool and page referenced frags in GRO
-
-GSO should not merge page pool recycled frames with standard reference
-counted frames. Traditionally this didn't occur, at least not often.
-However as we start looking at adding support for wireless adapters there
-becomes the potential to mix the two due to A-MSDU repartitioning frames in
-the receive path. There are possibly other places where this may have
-occurred however I suspect they must be few and far between as we have not
-seen this issue until now.
-
-Fixes: 53e0961da1c7 ("page_pool: add frag page recycling support in page pool")
-Reported-by: Felix Fietkau <nbd@nbd.name>
-Signed-off-by: Alexander Duyck <alexanderduyck@fb.com>
----
-
---- a/net/core/skbuff.c
-+++ b/net/core/skbuff.c
-@@ -4347,6 +4347,15 @@ int skb_gro_receive(struct sk_buff *p, s
- if (unlikely(p->len + len >= 65536 || NAPI_GRO_CB(skb)->flush))
- return -E2BIG;
-
-+ /* Do not splice page pool based packets w/ non-page pool
-+ * packets. This can result in reference count issues as page
-+ * pool pages will not decrement the reference count and will
-+ * instead be immediately returned to the pool or have frag
-+ * count decremented.
-+ */
-+ if (p->pp_recycle != skb->pp_recycle)
-+ return -ETOOMANYREFS;
-+
- lp = NAPI_GRO_CB(p)->last;
- pinfo = skb_shinfo(lp);
-