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From: Marc Zyngier <maz@kernel.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Torgue <alexandre.torgue@st.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Jason Cooper <jason@lakedaemon.net>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	linux-kernel@vger.kernel.org,
	"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
	Marek Vasut <marex@denx.de>
Subject: Re: [PATCH v3 2/2] pinctrl: stm32: Add level interrupt support to gpio irq chip
Date: Thu, 20 Feb 2020 09:17:20 +0000	[thread overview]
Message-ID: <c991edca3e8925cf0489c0a5676f77b2@kernel.org> (raw)
In-Reply-To: <CACRpkdZ7uq4U6GBQQQh=pTLf4wW3KfH3Zrz9z_3ZQgoaJD9Ynw@mail.gmail.com>

On 2020-02-20 09:04, Linus Walleij wrote:
> On Wed, Feb 19, 2020 at 3:32 PM Alexandre Torgue
> <alexandre.torgue@st.com> wrote:
> 
>> GPIO hardware block is directly linked to EXTI block but EXTI handles
>> external interrupts only on edge. To be able to handle GPIO interrupt 
>> on
>> level a "hack" is done in gpio irq chip: parent interrupt (exti irq 
>> chip)
>> is retriggered following interrupt type and gpio line value.
>> 
>> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
>> Tested-by: Marek Vasut <marex@denx.de>
> 
> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
> 
> If Marc want to merge it with patch 1/2 go ahead!

I'll queue the whole thing for 5.7.

Thanks,

         M.
-- 
Jazz is not dead. It just smells funny...

WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Marek Vasut <marex@denx.de>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	linux-kernel@vger.kernel.org,
	"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Jason Cooper <jason@lakedaemon.net>
Subject: Re: [PATCH v3 2/2] pinctrl: stm32: Add level interrupt support to gpio irq chip
Date: Thu, 20 Feb 2020 09:17:20 +0000	[thread overview]
Message-ID: <c991edca3e8925cf0489c0a5676f77b2@kernel.org> (raw)
In-Reply-To: <CACRpkdZ7uq4U6GBQQQh=pTLf4wW3KfH3Zrz9z_3ZQgoaJD9Ynw@mail.gmail.com>

On 2020-02-20 09:04, Linus Walleij wrote:
> On Wed, Feb 19, 2020 at 3:32 PM Alexandre Torgue
> <alexandre.torgue@st.com> wrote:
> 
>> GPIO hardware block is directly linked to EXTI block but EXTI handles
>> external interrupts only on edge. To be able to handle GPIO interrupt 
>> on
>> level a "hack" is done in gpio irq chip: parent interrupt (exti irq 
>> chip)
>> is retriggered following interrupt type and gpio line value.
>> 
>> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
>> Tested-by: Marek Vasut <marex@denx.de>
> 
> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
> 
> If Marc want to merge it with patch 1/2 go ahead!

I'll queue the whole thing for 5.7.

Thanks,

         M.
-- 
Jazz is not dead. It just smells funny...

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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2020-02-20  9:17 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-19 14:32 [PATCH v3 0/2] Add GPIO level-sensitive interrupt support Alexandre Torgue
2020-02-19 14:32 ` Alexandre Torgue
2020-02-19 14:32 ` [PATCH v3 1/2] irqchip/stm32: Add irq retrigger support Alexandre Torgue
2020-02-19 14:32   ` Alexandre Torgue
2020-03-29 20:26   ` [tip: irq/core] " tip-bot2 for Alexandre Torgue
2020-02-19 14:32 ` [PATCH v3 2/2] pinctrl: stm32: Add level interrupt support to gpio irq chip Alexandre Torgue
2020-02-19 14:32   ` Alexandre Torgue
2020-02-20  9:04   ` Linus Walleij
2020-02-20  9:04     ` Linus Walleij
2020-02-20  9:17     ` Marc Zyngier [this message]
2020-02-20  9:17       ` Marc Zyngier
2020-03-23 19:04       ` Marek Vasut
2020-03-23 19:04         ` Marek Vasut
2020-03-23 19:19         ` Marek Vasut
2020-03-23 19:19           ` Marek Vasut
2020-03-23 19:31           ` Marc Zyngier
2020-03-23 19:31             ` Marc Zyngier
2020-03-23 19:37             ` Marek Vasut
2020-03-23 19:37               ` Marek Vasut
2020-03-23 19:49               ` Marc Zyngier
2020-03-23 19:49                 ` Marc Zyngier
2020-03-23 23:52                 ` Marek Vasut
2020-03-23 23:52                   ` Marek Vasut
2020-03-23 19:25         ` Marc Zyngier
2020-03-23 19:25           ` Marc Zyngier
2020-03-29 20:26   ` [tip: irq/core] " tip-bot2 for Alexandre Torgue

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