diff options
| author |   Marek Vasut <marex@denx.de> | 2020-02-15 17:54:18 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-02-16 19:41:09 -0800 |
| commit | edacb098ea9c31589276152f09b4439052c0f2b1 (patch) | |
| tree | 23a69019c5240d376d77ec10d26efee72ed97ae2 /drivers/net/ethernet/micrel | |
| parent | net: ks8851-ml: Remove 8-bit bus accessors (diff) | |
| download | linux-dev-edacb098ea9c31589276152f09b4439052c0f2b1.tar.xz linux-dev-edacb098ea9c31589276152f09b4439052c0f2b1.zip | |
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/ethernet/micrel')
| -rw-r--r-- | drivers/net/ethernet/micrel/ks8851_mll.c | 4 |
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) |