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Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0082-sdk_dpaa-ls1043a-errata-move-comment.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/701-net-0082-sdk_dpaa-ls1043a-errata-move-comment.patch35
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0082-sdk_dpaa-ls1043a-errata-move-comment.patch b/target/linux/layerscape/patches-5.4/701-net-0082-sdk_dpaa-ls1043a-errata-move-comment.patch
new file mode 100644
index 0000000000..05875d2e5b
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/701-net-0082-sdk_dpaa-ls1043a-errata-move-comment.patch
@@ -0,0 +1,35 @@
+From 182afda3f2537022ac2e0b7f421977ba96ce864e Mon Sep 17 00:00:00 2001
+From: Camelia Groza <camelia.groza@nxp.com>
+Date: Mon, 17 Sep 2018 12:44:51 +0300
+Subject: [PATCH] sdk_dpaa: ls1043a errata: move comment
+
+Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
+---
+ drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h | 3 +++
+ drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c | 3 ---
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+--- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h
++++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h
+@@ -682,6 +682,9 @@ extern bool dpaa_errata_a010022; /* SoC
+ #define HAS_DMA_ISSUE(start, size) \
+ (((uintptr_t)(start) + (size)) > \
+ (((uintptr_t)(start) + 0x1000) & ~0xFFF))
++/* The headroom needs to accommodate our private data (64 bytes) but
++ * we reserve 256 bytes instead to guarantee 256 data alignment.
++ */
+ #define DPAA_A010022_HEADROOM 256
+ #endif /* !CONFIG_PPC */
+
+--- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c
++++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c
+@@ -823,9 +823,6 @@ static struct sk_buff *a010022_realign_s
+ struct page *npage;
+ void *npage_addr;
+
+- /* The headroom needs to accommodate our private data (64 bytes) but
+- * we reserve 256 bytes instead to guarantee 256 data alignment.
+- */
+ headroom = DPAA_A010022_HEADROOM;
+
+ /* For the new skb we only need the old one's data (both non-paged and