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net: mvpp2: use cache_line_size() to get cacheline size

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L1_CACHE_BYTES may not be the real cacheline size, use cache_line_size
to determine the cacheline size in runtime.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Suggested-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jisheng Zhang 2016-04-01 17:11:05 +08:00 committed by David S. Miller
parent d82b0c21d4
commit 4a0a12d27c
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/marvell/mvpp2.c
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@ -376,7 +376,7 @@
#define MVPP2_RX_PKT_SIZE(mtu) \
ALIGN((mtu) + MVPP2_MH_SIZE + MVPP2_VLAN_TAG_LEN + \
ETH_HLEN + ETH_FCS_LEN, L1_CACHE_BYTES)
ETH_HLEN + ETH_FCS_LEN, cache_line_size())
#define MVPP2_RX_BUF_SIZE(pkt_size) ((pkt_size) + NET_SKB_PAD)
#define MVPP2_RX_TOTAL_SIZE(buf_size) ((buf_size) + MVPP2_SKB_SHINFO_SIZE)