net: ks8851-ml: Fix 16-bit data access
[ Upstream commit edacb098ea
]
The packet data written to and read from Micrel KSZ8851-16MLLI must be
byte-swapped in 16-bit mode, add this byte-swapping.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: Lukas Wunner <lukas@wunner.de>
Cc: Petr Stetiar <ynezz@true.cz>
Cc: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
5.4-rM2-2.2.x-imx-squashed
parent
8e8396edb0
commit
63c064a835
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@ -197,7 +197,7 @@ static inline void ks_inblk(struct ks_net *ks, u16 *wptr, u32 len)
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{
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len >>= 1;
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while (len--)
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*wptr++ = (u16)ioread16(ks->hw_addr);
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*wptr++ = be16_to_cpu(ioread16(ks->hw_addr));
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}
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/**
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@ -211,7 +211,7 @@ static inline void ks_outblk(struct ks_net *ks, u16 *wptr, u32 len)
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{
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len >>= 1;
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while (len--)
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iowrite16(*wptr++, ks->hw_addr);
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iowrite16(cpu_to_be16(*wptr++), ks->hw_addr);
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}
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static void ks_disable_int(struct ks_net *ks)
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