Re: [PATCH v12 2/2] spi: loongson: add bus driver for the loongson spi controller

[zhuyinbo]

在 2023/6/8 下午6:18, Andy Shevchenko 写道:
> On Thu, Jun 8, 2023 at 1:15 PM Andy Shevchenko
> <andy.shevchenko@xxxxxxxxx> wrote:
> > On Thu, Jun 8, 2023 at 10:28 AM Yinbo Zhu <zhuyinbo@xxxxxxxxxxx> wrote:
> > > +       ret = readb_poll_timeout(loongson_spi->base + LOONGSON_SPI_SPSR_REG, loongson_spi->spsr,
> > > +                       (loongson_spi->spsr & 0x1) != LOONGSON_SPI_SPSR_RFEMPTY, 1, MSEC_PER_SEC);
> >
> >                         (loongson_spi->spsr &
> > LOONGSON_SPI_SPSR_RFEMPTY) != LOONGSON_SPI_SPSR_RFEMPTY,
> >                         1, MSEC_PER_SEC);
>
> Actually the last should be USEC_PER_MSEC, as the parameter is in microseconds.


okay, I got it.

Thanks
>