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32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
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From 62fbf7ebdc28867ae613c3be9c62b30bc36edb1d Mon Sep 17 00:00:00 2001
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From: Camelia Groza <camelia.groza@nxp.com>
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Date: Mon, 27 Feb 2017 17:35:24 +0200
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Subject: [PATCH] dpaa_eth: ls1043a errata: check if the skb is linear after 4k
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splitting
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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_sg.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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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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@@ -993,7 +993,7 @@ int __hot dpa_tx_extended(struct sk_buff
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struct dpa_percpu_priv_s *percpu_priv;
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struct rtnl_link_stats64 *percpu_stats;
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int err = 0;
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- const bool nonlinear = skb_is_nonlinear(skb);
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+ bool nonlinear;
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int *countptr, offset = 0;
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priv = netdev_priv(net_dev);
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@@ -1023,6 +1023,8 @@ int __hot dpa_tx_extended(struct sk_buff
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}
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#endif
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+ nonlinear = skb_is_nonlinear(skb);
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+
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/* MAX_SKB_FRAGS is larger than our DPA_SGT_MAX_ENTRIES; make sure
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* we don't feed FMan with more fragments than it supports.
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* Btw, we're using the first sgt entry to store the linear part of
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