From: Grygorii Strashko <grygorii.strashko@ti.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>,
Santosh Shilimkar <ssantosh@kernel.org>,
Kevin Hilman <khilman@deeprootsystems.com>,
Tony Lindgren <tony@atomide.com>,
Javier Martinez Canillas <javier@dowhile0.org>,
Linux-OMAP <linux-omap@vger.kernel.org>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-rt-users@vger.kernel.org
Subject: Re: [RFC PATCH 6/7] gpio: omap: move pm runtime in irq_chip.irq_bus_lock/sync_unlock
Date: Thu, 24 Sep 2015 15:35:30 -0700 [thread overview]
Message-ID: <56047AB2.80307@ti.com> (raw)
In-Reply-To: <CACRpkdbJW6_-yR8CHnK79oEm2c3exUYU-dbKm3YRYe=VVsCMog@mail.gmail.com>
On 09/24/2015 03:28 PM, Linus Walleij wrote:
> On Tue, Aug 18, 2015 at 4:10 AM, Grygorii Strashko
> <grygorii.strashko@ti.com> wrote:
>
>> The PM runtime API can't be used in atomic contex on -RT even if
>> it's configured as irqsafe. As result, below error report can
>> be seen when PM runtime API called from IRQ chip's callbacks
>> irq_startup/irq_shutdown/irq_set_type, because they are
>> protected by RAW spinlock:
>
> Grygorri I have a massive backlog of mail but if patch 6&7 are
> still applicable, can you rebase and send me these for the v4.3-rc2+
> tree?
>
sure.
Thanks.
--
regards,
-grygorii
WARNING: multiple messages have this Message-ID (diff)
From: Grygorii Strashko <grygorii.strashko@ti.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>,
Santosh Shilimkar <ssantosh@kernel.org>,
Kevin Hilman <khilman@deeprootsystems.com>,
Tony Lindgren <tony@atomide.com>,
Javier Martinez Canillas <javier@dowhile0.org>,
Linux-OMAP <linux-omap@vger.kernel.org>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
<linux-rt-users@vger.kernel.org>
Subject: Re: [RFC PATCH 6/7] gpio: omap: move pm runtime in irq_chip.irq_bus_lock/sync_unlock
Date: Thu, 24 Sep 2015 15:35:30 -0700 [thread overview]
Message-ID: <56047AB2.80307@ti.com> (raw)
In-Reply-To: <CACRpkdbJW6_-yR8CHnK79oEm2c3exUYU-dbKm3YRYe=VVsCMog@mail.gmail.com>
On 09/24/2015 03:28 PM, Linus Walleij wrote:
> On Tue, Aug 18, 2015 at 4:10 AM, Grygorii Strashko
> <grygorii.strashko@ti.com> wrote:
>
>> The PM runtime API can't be used in atomic contex on -RT even if
>> it's configured as irqsafe. As result, below error report can
>> be seen when PM runtime API called from IRQ chip's callbacks
>> irq_startup/irq_shutdown/irq_set_type, because they are
>> protected by RAW spinlock:
>
> Grygorri I have a massive backlog of mail but if patch 6&7 are
> still applicable, can you rebase and send me these for the v4.3-rc2+
> tree?
>
sure.
Thanks.
--
regards,
-grygorii
next prev parent reply other threads:[~2015-09-24 22:35 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-18 11:10 [PATCH 0/7] gpio: omap: fixes and improvements Grygorii Strashko
2015-08-18 11:10 ` Grygorii Strashko
2015-08-18 11:10 ` [PATCH 1/7] gpio: omap: remove wrong irq_domain_remove usage in probe Grygorii Strashko
2015-08-18 11:10 ` Grygorii Strashko
2015-08-26 7:45 ` Linus Walleij
2015-08-18 11:10 ` [PATCH 2/7] gpio: omap: switch to use platform_get_irq Grygorii Strashko
2015-08-18 11:10 ` Grygorii Strashko
2015-08-26 7:47 ` Linus Walleij
2015-08-18 11:10 ` [PATCH 3/7] gpio: omap: fix omap2_set_gpio_debounce Grygorii Strashko
2015-08-18 11:10 ` Grygorii Strashko
2015-08-26 7:49 ` Linus Walleij
2015-08-26 7:49 ` Linus Walleij
2015-08-18 11:10 ` [PATCH 4/7] gpio: omap: protect regs access in omap_gpio_irq_handler Grygorii Strashko
2015-08-18 11:10 ` Grygorii Strashko
2015-08-26 7:50 ` Linus Walleij
2015-08-18 11:10 ` [PATCH 5/7] gpio: omap: fix clk_prepare/unprepare usage Grygorii Strashko
2015-08-18 11:10 ` Grygorii Strashko
2015-08-26 7:52 ` Linus Walleij
2015-08-18 11:10 ` [RFC PATCH 6/7] gpio: omap: move pm runtime in irq_chip.irq_bus_lock/sync_unlock Grygorii Strashko
2015-08-18 11:10 ` Grygorii Strashko
2015-09-24 22:28 ` Linus Walleij
2015-09-24 22:35 ` Grygorii Strashko [this message]
2015-09-24 22:35 ` Grygorii Strashko
2015-08-18 11:10 ` [RFC PATCH 7/7] gpio: omap: convert to use generic irq handler Grygorii Strashko
2015-08-18 11:10 ` Grygorii Strashko
2015-08-18 16:12 ` [PATCH 0/7] gpio: omap: fixes and improvements santosh shilimkar
2015-08-19 6:38 ` Tony Lindgren
2015-08-21 8:13 ` Tony Lindgren
2015-08-25 11:41 ` Grygorii Strashko
2015-08-25 11:41 ` Grygorii Strashko
2015-08-26 16:06 ` Tony Lindgren
2015-08-26 7:53 ` Linus Walleij
2015-09-07 11:40 ` Grygorii Strashko
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