Am 2023-06-07 16:12, schrieb Andy Shevchenko:
+Cc: Michael
On Wed, Jun 7, 2023 at 11:20 AM Jiawen Wu <jiawenwu@xxxxxxxxxxxxxx>
wrote:
In case of gpio-regmap, IRQ chip is added by regmap-irq and associated
with
GPIO chip by gpiochip_irqchip_add_domain(). The initialization flag
was not
added in gpiochip_irqchip_add_domain(), causing gpiochip_to_irq() to
return
-EPROBE_DEFER.
Makes sense to me.
FWIW,
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
But it would be nice to hear from Michael about this.
Thanks for bringing this to my attention. In fact, currently
my sl28cpld is broken due to this. So:
Reviewed-by: Michael Walle <michael@xxxxxxxx>
Tested-by: Michael Walle <michael@xxxxxxxx> # on kontron-sl28
Fixes: 5467801f1fcb ("gpio: Restrict usage of GPIO chip irq members
before initialization")
Signed-off-by: Jiawen Wu <jiawenwu@xxxxxxxxxxxxxx>
-michael
