On Thu, Aug 18, 2016 at 2:57 PM, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote: > txx9_gpio_init() calls gpiochip_add_data(), which fails with -ENOMEM as > it is called too early in the boot process. This causes all subsequent > GPIO operations to fail silently. > > Postpone all GPIO setup to .arch_init() time to fix this. > > Suggested-by: Atsushi Nemoto <anemo@xxxxxxxxxxxxx> > Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx> I guess this will go through the MIPS tree. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 1/2] MIPS: TXx9: tx39xx: Move GPIO setup from .mem_setup() to .arch_init()
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- Subject: Re: [PATCH 1/2] MIPS: TXx9: tx39xx: Move GPIO setup from .mem_setup() to .arch_init()
- From: Linus Walleij <linus.walleij@xxxxxxxxxx>
- Date: Mon, 22 Aug 2016 14:12:47 +0200
- In-reply-to: <1471525068-1525-2-git-send-email-geert@linux-m68k.org>
- References: <1471525068-1525-1-git-send-email-geert@linux-m68k.org> <1471525068-1525-2-git-send-email-geert@linux-m68k.org>
- References:
- [PATCH 0/2] MIPS: TXx9: Move GPIO setup from .mem_setup() to .arch_init()
- From: Geert Uytterhoeven
- [PATCH 1/2] MIPS: TXx9: tx39xx: Move GPIO setup from .mem_setup() to .arch_init()
- From: Geert Uytterhoeven
- [PATCH 0/2] MIPS: TXx9: Move GPIO setup from .mem_setup() to .arch_init()
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