Subject: Re: Fwd: [RFC] IRQ type flags
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Russell King <rmk+lkml@arm.linux.org.uk>
Cc: Linux Kernel List <linux-kernel@vger.kernel.org>,
       Andrew Morton <akpm@osdl.org>
In-Reply-To: <20051106084012.GB25134@flint.arm.linux.org.uk>
References: <20051106084012.GB25134@flint.arm.linux.org.uk>
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Date: Sun, 06 Nov 2005 22:41:37 +0000
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On Sul, 2005-11-06 at 08:40 +0000, Russell King wrote:
> Finally, the SA_TRIGGER_* flag passed to request_irq() should reflect
> the property that the device would like.  The IRQ controller code
> should do its best to select the most appropriate supported mode.
> 
> Comments?

This is actually true of some x86 hardware in the EISA space where there
is a control register for level v edge that we sort of half deal with.


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