Commit edacb098 authored Feb 15, 2020 by Marek Vasut Committed by David S. Miller Feb 16, 2020

net: ks8851-ml: Fix 16-bit data access

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>

parent 69233bba

drivers/net/ethernet/micrel/ks8851_mll.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -197,7 +197,7 @@ static inline void ks_inblk(struct ks_net ks, u16 wptr, u32 len)
		{
		len >>= 1;
		while (len--)
		*wptr++ = (u16)ioread16(ks->hw_addr);
		*wptr++ = be16_to_cpu(ioread16(ks->hw_addr));
		}

		/**
		@@ -211,7 +211,7 @@ static inline void ks_outblk(struct ks_net ks, u16 wptr, u32 len)
		{
		len >>= 1;
		while (len--)
		iowrite16(*wptr++, ks->hw_addr);
		iowrite16(cpu_to_be16(*wptr++), ks->hw_addr);
		}

		static void ks_disable_int(struct ks_net *ks)

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