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authorMarek Vasut <marex@denx.de>2020-02-15 17:54:18 +0100
committerDavid S. Miller <davem@davemloft.net>2020-02-16 19:41:09 -0800
commitedacb098ea9c31589276152f09b4439052c0f2b1 (patch)
tree23a69019c5240d376d77ec10d26efee72ed97ae2 /drivers/net
parent69233bba6543a37755158ca3382765387b8078df (diff)
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>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/micrel/ks8851_mll.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
index e2fb20154511..5ae206ae5d2b 100644
--- a/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -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)