1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0128-net-dpaa-fix-build-failure-due-to-skb_frag_t-struct-.patch b/target/linux/layerscape/patches-5.4/701-net-0128-net-dpaa-fix-build-failure-due-to-skb_frag_t-struct-.patch
new file mode 100644
index 0000000000..2a6ccab470
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/701-net-0128-net-dpaa-fix-build-failure-due-to-skb_frag_t-struct-.patch
@@ -0,0 +1,40 @@
+From bd9aa7c077105fda307bbc685949d5bb01ed1bd8 Mon Sep 17 00:00:00 2001
+From: Dong Aisheng <aisheng.dong@nxp.com>
+Date: Sun, 29 Sep 2019 22:38:34 +0800
+Subject: [PATCH] net: dpaa: fix build failure due to skb_frag_t struct change
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+We met below build break due to new kernel change:
+8842d285bafa ("net: Convert skb_frag_t to bio_vec")
+
+../drivers/net/ethernet/freescale/dpaa/dpaa_eth.c: In function ‘dpaa_errata_a010022_has_dma_issue’:
+../drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2137:37: error: ‘skb_frag_t’ has no member named ‘page_offset’
+   if (CROSS_4K_BOUND((uintptr_t)frag->page_offset, frag->bv_len))
+                                     ^
+../drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2105:5: note: in definition of macro ‘CROSS_4K_BOUND’
+  (((start) + (size)) > (((start) + 0x1000) & ~0xFFF))
+     ^
+../drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2137:37: error: ‘skb_frag_t’ has no member named ‘page_offset’
+   if (CROSS_4K_BOUND((uintptr_t)frag->page_offset, frag->bv_len))
+                                     ^
+../drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2105:27: note: in definition of macro ‘CROSS_4K_BOUND’
+  (((start) + (size)) > (((start) + 0x1000) & ~0xFFF))
+
+Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
+---
+ drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
++++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+@@ -2141,7 +2141,7 @@ static bool dpaa_errata_a010022_has_dma_
+ 		/* Check if a paged fragment crosses a boundary from its
+ 		 * offset to its end.
+ 		 */
+-		if (CROSS_4K_BOUND((uintptr_t)frag->page_offset, frag->bv_len))
++		if (CROSS_4K_BOUND(skb_frag_off(frag), skb_frag_size(frag)))
+ 			return true;
+ 
+ 		i++;