From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Li Li <r64360@freescale.com>
Cc: linuxppc-dev <linuxppc-dev@ozlabs.org>,
Gala Kumar <kumar.gala@freescale.com>,
Li Tony <Tony.Li@freescale.com>
Subject: Re: [PATCH] Add IPIC MSI interrupt support
Date: Tue, 04 Dec 2007 08:03:32 +1100 [thread overview]
Message-ID: <1196715812.13230.234.camel@pasglop> (raw)
In-Reply-To: <1196672870.14353.21.camel@Guyver>
On Mon, 2007-12-03 at 17:07 +0800, Li Li wrote:
>
> In IPIC, the 8 MSI interrupts is handled as level intrrupt.
> I just provide a versatile in case it is changed.
Level ? Are you sure ? MSIs are by definition edge interrupts... Or do
you have some weird logic that asserts a level input until you go ack
something ? Sounds weird...
Ben.
next prev parent reply other threads:[~2007-12-03 21:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-30 3:48 [PATCH] Add IPIC MSI interrupt support Li Li
2007-12-03 1:52 ` David Gibson
2007-12-03 4:59 ` Li Li
2007-12-03 4:02 ` Michael Ellerman
2007-12-03 9:07 ` Li Li
2007-12-03 21:03 ` Benjamin Herrenschmidt [this message]
2007-12-04 1:41 ` Li Li
2007-12-04 5:38 ` Michael Ellerman
2007-12-04 7:51 ` Benjamin Herrenschmidt
2007-12-04 9:10 ` Li Li
2007-12-04 10:34 ` Li Tony
2007-12-04 12:04 ` Michael Ellerman
2007-12-04 13:13 ` Scott Wood
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