在 2023/3/23 下午9:59, Mark Brown 写道:
On Thu, Mar 23, 2023 at 08:46:19PM +0800, zhuyinbo wrote:
I think add following change and that issue what you said will can be
fixed, in addition, the spin_lock
was also not needed. Do you think so?
@@ -101,8 +101,10 @@ static int loongson_spi_setup(struct spi_device *spi)
if (spi->chip_select >= spi->master->num_chipselect)
return -EINVAL;
+ loongson_spi->hz = 0;
+ loongson_spi->mode &= SPI_NO_CS;
+
spin_lock(&loongson_spi->lock);
- loongson_spi_update_state(loongson_spi, spi, NULL);
Looks plausible, yes - I'd need to see the full thing to verify.
okay, I will send v3.