1 From 182afda3f2537022ac2e0b7f421977ba96ce864e Mon Sep 17 00:00:00 2001
2 From: Camelia Groza <camelia.groza@nxp.com>
3 Date: Mon, 17 Sep 2018 12:44:51 +0300
4 Subject: [PATCH] sdk_dpaa: ls1043a errata: move comment
6 Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
8 drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h | 3 +++
9 drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c | 3 ---
10 2 files changed, 3 insertions(+), 3 deletions(-)
12 --- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h
13 +++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.h
14 @@ -682,6 +682,9 @@ extern bool dpaa_errata_a010022; /* SoC
15 #define HAS_DMA_ISSUE(start, size) \
16 (((uintptr_t)(start) + (size)) > \
17 (((uintptr_t)(start) + 0x1000) & ~0xFFF))
18 +/* The headroom needs to accommodate our private data (64 bytes) but
19 + * we reserve 256 bytes instead to guarantee 256 data alignment.
21 #define DPAA_A010022_HEADROOM 256
22 #endif /* !CONFIG_PPC */
24 --- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c
25 +++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c
26 @@ -823,9 +823,6 @@ static struct sk_buff *a010022_realign_s
30 - /* The headroom needs to accommodate our private data (64 bytes) but
31 - * we reserve 256 bytes instead to guarantee 256 data alignment.
33 headroom = DPAA_A010022_HEADROOM;
35 /* For the new skb we only need the old one's data (both non-paged and