On 2021-07-13 20:31, Andrew Lunn wrote:
>> diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c
>> +
>> +static inline void
>> +wed_m32(struct mtk_wed_device *dev, u32 reg, u32 mask, u32 val)
>> +{
>> + regmap_update_bits(dev->hw->regs, reg, mask | val, val);
>> +}
>
> Please don't use inline functions in .c files. Let the compiler
> decide.
Will drop inline
>> +static void
>> +mtk_wed_reset(struct mtk_wed_device *dev, u32 mask)
>> +{
>> + int i;
>> +
>> + wed_w32(dev, MTK_WED_RESET, mask);
>> + for (i = 0; i < 100; i++) {
>> + if (wed_r32(dev, MTK_WED_RESET) & mask)
>> + continue;
>> +
>> + return;
>> + }
>
> It may be better to use something from iopoll.h
Will do
>> +static inline int
>> +mtk_wed_device_attach(struct mtk_wed_device *dev)
>> +{
>> + int ret = -ENODEV;
>> +
>> +#ifdef CONFIG_NET_MEDIATEK_SOC_WED
>
> if (IS_ENABLED(CONFIG_NET_MEDIATEK_SOC_WED) is better, since it
> compiles the code, and then the optimizer throws away.
This one is intentional, since struct mtk_wed_device will be empty if
CONFIG_NET_MEDIATEK_SOC_WED is not set. The code would not compile
without the #ifdef.
Thanks,
- Felix
