--- zzzz-none-000/linux-4.9.276/drivers/spi/spi.c 2021-07-20 14:21:16.000000000 +0000 +++ falcon-5530-750/linux-4.9.276/drivers/spi/spi.c 2023-04-05 08:19:02.000000000 +0000 @@ -712,7 +712,7 @@ enable = !enable; if (gpio_is_valid(spi->cs_gpio)) - gpio_set_value(spi->cs_gpio, !enable); + gpio_set_value_cansleep(spi->cs_gpio, !enable); else if (spi->master->set_cs) spi->master->set_cs(spi, !enable); }