From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Jiri Slaby <jirislaby@kernel.org>
Subject: Re: [PATCH v1 2/2] serial: 8250_port: properly handle runtime PM in IRQ
Date: Mon, 25 Oct 2021 15:43:39 +0300 [thread overview]
Message-ID: <CAHp75VfcwGdRRJha132uKCP6_xtPRqmQ1ii3zXBwtPUvT=7+Lg@mail.gmail.com> (raw)
In-Reply-To: <20211025124142.18041-2-andriy.shevchenko@linux.intel.com>
On Mon, Oct 25, 2021 at 3:42 PM Andy Shevchenko
<andriy.shevchenko@linux.intel.com> wrote:
>
> We can't and basically don't need to call runtime PM in IRQ handler. If IRQ is
> ours, device must be powered on. Otherwise check if the device is powered off
> and return immediately.
Please, ignore.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2021-10-25 12:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-25 12:41 [PATCH v1 1/2] serial: 8250_pci: Remove empty stub pci_quatech_exit() Andy Shevchenko
2021-10-25 12:41 ` [PATCH v1 2/2] serial: 8250_port: properly handle runtime PM in IRQ Andy Shevchenko
2021-10-25 12:43 ` Andy Shevchenko [this message]
2021-10-25 12:43 ` [PATCH v1 1/2] serial: 8250_pci: Remove empty stub pci_quatech_exit() Andy Shevchenko
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