From: arnd@arndb•de (Arnd Bergmann)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 8/8] ARM: tegra: HACK: remove set_irq_flags() from driver
Date: Thu, 1 Mar 2012 20:40:17 +0000 [thread overview]
Message-ID: <201203012040.18158.arnd@arndb.de> (raw)
In-Reply-To: <CACRpkdZK+9gF7N2akyWw=tvcBS2X2FmSd2-SiNKiuRgUCYXx7w@mail.gmail.com>
On Thursday 01 March 2012, Linus Walleij wrote:
> The kernel is full of this kind of stuff (drivers/mfd/twl4030-irq.c):
>
> #ifdef CONFIG_ARM
> /* ARM requires an extra step to clear IRQ_NOREQUEST, which it
> * sets on behalf of every irq_chip. Also sets IRQ_NOPROBE.
> */
> set_irq_flags(irq, IRQF_VALID);
> #else
> /* same effect on other architectures */
> irq_set_noprobe(irq);
> #endif
That is the implementation of an irq_chip, not a random device driver.
Arnd
next prev parent reply other threads:[~2012-03-01 20:40 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-01 19:26 [PATCH 0/8] ARM: Tegra: cleanup patches from Arnd Bergmann Alan Ott
2012-03-01 19:26 ` [PATCH 1/8] ARM: tegra: export tegra_gpio_{en,dis}able Alan Ott
2012-03-01 19:59 ` Olof Johansson
2012-03-02 7:24 ` Grant Likely
2012-03-01 19:26 ` [PATCH 2/8] ARM: tegra: do not hide dma declarations Alan Ott
2012-03-01 19:26 ` [PATCH 3/8] ARM: tegra: select CPU_FREQ_TABLE Alan Ott
2012-03-01 20:05 ` Olof Johansson
2012-03-01 19:26 ` [PATCH 4/8] ARM: tegra: build localtimer support only when needed Alan Ott
2012-03-02 11:40 ` Sergei Shtylyov
2012-03-01 19:26 ` [PATCH 5/8] ARM: tegra: work around tegra THUMB2_KERNEL bug Alan Ott
2012-03-01 20:02 ` Stephen Warren
2012-03-01 20:42 ` Russell King - ARM Linux
2012-03-01 20:46 ` Arnd Bergmann
2012-03-01 19:26 ` [PATCH 6/8] ARM: tegra: USB_ULPI needs USB Alan Ott
2012-03-01 20:05 ` Stephen Warren
2012-03-01 20:25 ` Arnd Bergmann
2012-03-01 20:36 ` Stephen Warren
2012-03-01 20:42 ` Arnd Bergmann
2012-03-01 19:26 ` [PATCH 7/8] ARM: tegra: export usb phy symbols Alan Ott
2012-03-01 20:14 ` Stephen Warren
2012-03-01 19:26 ` [PATCH 8/8] ARM: tegra: HACK: remove set_irq_flags() from driver Alan Ott
2012-03-01 19:36 ` Greg Kroah-Hartman
2012-03-01 20:12 ` Arnd Bergmann
2012-03-01 20:29 ` Stephen Warren
2012-03-01 20:38 ` Arnd Bergmann
2012-03-01 21:00 ` Russell King - ARM Linux
2012-03-01 20:33 ` Linus Walleij
2012-03-01 20:40 ` Arnd Bergmann [this message]
2012-03-01 20:54 ` Russell King - ARM Linux
2012-03-01 20:19 ` [PATCH 0/8] ARM: Tegra: cleanup patches from Arnd Bergmann Arnd Bergmann
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