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From: Andrew Lunn <andrew@lunn.ch>
To: Asmaa Mnebhi <asmaa@nvidia.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
	netdev <netdev@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
	Jakub Kicinski <kuba@kernel.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	"David S. Miller" <davem@davemloft.net>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	David Thompson <davthompson@nvidia.com>
Subject: Re: [PATCH v3 1/2] gpio: mlxbf2: Introduce IRQ support
Date: Mon, 27 Sep 2021 16:08:01 +0200	[thread overview]
Message-ID: <YVHQQcv2M6soJR6u@lunn.ch> (raw)
In-Reply-To: <CH2PR12MB38951F2326196AB5B573A73DD7A79@CH2PR12MB3895.namprd12.prod.outlook.com>

> The BlueField GPIO HW only support Edge interrupts.

O.K. So please remove all level support from this driver, and return
-EINVAL if requested to do level.

This also means, you cannot use interrupts with the Ethernet PHY. The
PHY is using level interrupts.

    Andrew

  reply	other threads:[~2021-09-27 14:08 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-23 20:22 [PATCH v3 0/2] gpio: mlxbf2: Introduce proper interrupt handling Asmaa Mnebhi
2021-09-23 20:22 ` [PATCH v3 1/2] gpio: mlxbf2: Introduce IRQ support Asmaa Mnebhi
2021-09-24 11:46   ` Andrew Lunn
2021-09-24 23:48     ` Linus Walleij
2021-09-27 14:04       ` Asmaa Mnebhi
2021-09-27 14:08         ` Andrew Lunn [this message]
2021-09-27 14:19           ` Asmaa Mnebhi
2021-09-27 14:26             ` Asmaa Mnebhi
2021-09-27 14:56             ` Andrew Lunn
2021-09-27 15:52               ` Asmaa Mnebhi
2021-09-27 19:10                 ` Andrew Lunn
2021-09-29 19:14                   ` Asmaa Mnebhi
2021-09-28 15:02               ` Asmaa Mnebhi
2021-09-29 20:24                 ` Andrew Lunn
2021-10-08 14:47                   ` Asmaa Mnebhi
2021-09-23 20:22 ` [PATCH v3 2/2] net: mellanox: mlxbf_gige: Replace non-standard interrupt handling Asmaa Mnebhi
  -- strict thread matches above, loose matches on Subject: below --
2021-09-23 20:18 [PATCH v3 0/2] gpio: mlxbf2: Introduce proper " Asmaa Mnebhi
2021-09-23 20:18 ` [PATCH v3 1/2] gpio: mlxbf2: Introduce IRQ support Asmaa Mnebhi

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