From: Randy Dunlap <randy.dunlap@oracle.com>
To: Guillaume Knispel <gknispel@proformatique.com>
Cc: linux-kernel@vger.kernel.org, Linuxppc-dev@lists.ozlabs.org,
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Haavard Skinnemoen <hskinnemoen@atmel.com>,
Ingo Molnar <mingo@elte.hu>, Lars-Peter Clausen <lars@metafoo.de>,
Linus Torvalds <torvalds@linux-foundation.org>,
Michael Buesch <mb@bu3sch.de>,
Peter Zijlstra <peterz@infradead.org>,
Russell King <linux@arm.linux.org.uk>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH 2/2] genirq: update doc
Date: Thu, 22 Apr 2010 08:04:21 -0700 [thread overview]
Message-ID: <20100422080421.64a3006e.randy.dunlap@oracle.com> (raw)
In-Reply-To: <1271941798-9659-3-git-send-email-gknispel@proformatique.com>
On Thu, 22 Apr 2010 15:09:58 +0200 Guillaume Knispel wrote:
> Following "genirq: always build resend_irqs" and previous changes, this
> commit updates the genirq DocBook.
>
> ---
> Documentation/DocBook/genericirq.tmpl | 73 ++++++++++++++++++--------------
> 1 files changed, 41 insertions(+), 32 deletions(-)
>
> diff --git a/Documentation/DocBook/genericirq.tmpl b/Documentation/DocBook/genericirq.tmpl
> index 1448b33..5ee204c 100644
> --- a/Documentation/DocBook/genericirq.tmpl
> +++ b/Documentation/DocBook/genericirq.tmpl
> @@ -240,8 +240,6 @@ default_enable(irq)
>
> default_disable(irq)
> {
> - if (!delay_disable(irq))
> - desc->chip->mask(irq);
> }
>
> default_ack(irq)
> @@ -264,7 +262,11 @@ noop(irq)
> }
>
> </programlisting>
> - </para>
> + Note: default_disable is empty so that an edge-triggered
default_disable()
> + interrupt happening between a disable_irq() and an enable_irq()
> + is catched by the kernel for later replay. See
caught
> + <xref linkend="Delayed_interrupt_disable"/> for details.
> + </para>
> </sect3>
> </sect2>
> <sect2 id="Default_flow_handler_implementations">
[snip]
---
~Randy
prev parent reply other threads:[~2010-04-22 15:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-22 13:09 [PATCH 0/2] genirq: reliably replay pending edge-triggered irq (plus doc) Guillaume Knispel
2010-04-22 13:09 ` [PATCH 1/2] genirq: reliably replay pending edge-triggered irq Guillaume Knispel
2010-04-27 13:42 ` Thomas Gleixner
2010-04-28 21:56 ` Guillaume Knispel
2010-04-28 22:28 ` Thomas Gleixner
2010-04-22 13:09 ` [PATCH 2/2] genirq: update doc Guillaume Knispel
2010-04-22 15:04 ` Randy Dunlap [this message]
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