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