From: Wei Xu <xuwei5@hisilicon•com>
To: Linus Walleij <linus.walleij@linaro•org>
Cc: Salil Mehta <salil.mehta@huawei•com>,
jinying@hisilicon•com, Tangkunshan <tangkunshan@huawei•com>,
Mika Westerberg <mika.westerberg@linux•intel.com>,
John Garry <john.garry@huawei•com>,
"Rafael J. Wysocki" <rjw@rjwysocki•net>,
"linux-kernel@vger•kernel.org" <linux-kernel@vger•kernel.org>,
Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei•com>,
Linuxarm <linuxarm@huawei•com>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger•kernel.org>,
Andy Shevchenko <andy.shevchenko@gmail•com>,
huangdaode <huangdaode@hisilicon•com>,
Jonathan Cameron <jonathan.cameron@huawei•com>,
Len Brown <lenb@kernel•org>,
"Liguozhu \(Kenneth\)" <liguozhu@hisilicon•com>,
Zhangyi ac <zhangyi.ac@huawei•com>,
Linux ARM <linux-arm-kernel@lists•infradead.org>,
Shiju Jose <shiju.jose@huawei•com>
Subject: Re: [PATCH v3] gpio: pl061: Fix the issue failed to register the ACPI interrtupion
Date: Tue, 20 Aug 2019 17:27:49 +0800 [thread overview]
Message-ID: <5D5BBD15.4030507@hisilicon.com> (raw)
In-Reply-To: <CACRpkdZFwANp-+fSmPPENLoh2Za2-fyf+aZ0VK79AnyRJs1H3A@mail.gmail.com>
Hi Linus,
On 2019/8/20 16:01, Linus Walleij wrote:
> On Mon, Aug 19, 2019 at 3:29 PM Wei Xu <xuwei5@hisilicon•com> wrote:
>
>> Invoke acpi_gpiochip_request_interrupts after the acpi data has been
>> attached to the pl061 acpi node to register interruption.
>>
>> Otherwise it will be failed to register interruption for the ACPI case.
>> Because in the gpiochip_add_data_with_key, acpi_gpiochip_add is invoked
>> after gpiochip_add_irqchip but at that time the acpi data has not been
>> attached yet.
> We need to fix this problem in gpiochip_add_data_with_key() instead.
Thanks!
Best Regards,
Wei
> Yours,
> Linus Walleij
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists•infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
>
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prev parent reply other threads:[~2019-08-20 9:28 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-19 13:27 [PATCH v3] gpio: pl061: Fix the issue failed to register the ACPI interrtupion Wei Xu
2019-08-19 15:07 ` Andy Shevchenko
2019-08-20 7:12 ` Linus Walleij
2019-08-20 8:29 ` Andy Shevchenko
2019-08-20 8:51 ` Andy Shevchenko
2019-08-20 10:26 ` Linus Walleij
2019-08-20 8:01 ` Linus Walleij
2019-08-20 9:27 ` Wei Xu [this message]
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