From: Paul Mundt <lethal@linux-sh.org>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH] sh: multiple vectors per irq - sh7760
Date: Mon, 11 May 2009 09:56:56 +0000 [thread overview]
Message-ID: <20090511095655.GA11860@linux-sh.org> (raw)
In-Reply-To: <49B0AF53.9090007@renesas.com>
On Mon, May 11, 2009 at 06:59:37PM +0900, Magnus Damm wrote:
> On Mon, May 11, 2009 at 6:44 PM, Manuel Lauss
> <mano@roarinelk.homelinux.net> wrote:
> > On Mon, May 11, 2009 at 06:01:08PM +0900, Magnus Damm wrote:
> >> From: Magnus Damm <damm@igel.co.jp>
> >>
> >> Update intc tables and platform data to use one linux irq
> >> per maskable interrupt source instead of keeping the one-to-one
> >> mapping between vectors and linux irqs.
> >>
> >> This fixes potential irq masking issues for sh7760 hardware
> >> blocks such as DMAC/TMU2/REF.
> >
> > With this patch applied, my 7760 system no longer boots. ?I'll
> > try to figure out why as soon as I get my JTAG probe back.
>
> Oops, that's no good. I'm converting sh7760 to make use of the new
> timer driver, and while at it I wanted to fix the vectors because they
> looked like they will generate warnings...
>
> Without this patch, do you see intc warning printouts like "intc:
> missing unique irq mask for..."?
>
Yeah, I noticed these earlier in Manuel's boot log:
intc: missing unique irq mask for irq 34 (vect 0x0640)
intc: missing unique irq mask for irq 35 (vect 0x0660)
intc: missing unique irq mask for irq 36 (vect 0x0680)
intc: missing unique irq mask for irq 37 (vect 0x06a0)
intc: missing unique irq mask for irq 44 (vect 0x0780)
intc: missing unique irq mask for irq 45 (vect 0x07a0)
intc: missing unique irq mask for irq 46 (vect 0x07c0)
intc: missing unique irq mask for irq 47 (vect 0x07e0)
intc: missing unique irq mask for irq 38 (vect 0x06c0)
intc: missing unique irq mask for irq 18 (vect 0x0440)
intc: missing unique irq mask for irq 19 (vect 0x0460)
intc: missing unique irq mask for irq 28 (vect 0x0580)
intc: missing unique irq mask for irq 29 (vect 0x05a0)
http://marc.info/?l=linux-sh&m\x124144524704881&w=2
next prev parent reply other threads:[~2009-05-11 9:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-06 5:06 [PATCH] sh: multiple vectors per irq - sh7763 Nobuhiro Iwamatsu
2009-03-06 5:15 ` Paul Mundt
2009-05-11 9:01 ` [PATCH] sh: multiple vectors per irq - sh7760 Magnus Damm
2009-05-11 9:44 ` Manuel Lauss
2009-05-11 9:56 ` Paul Mundt [this message]
2009-05-11 9:59 ` Magnus Damm
2009-05-11 10:15 ` Manuel Lauss
2009-05-11 10:32 ` Magnus Damm
2009-05-11 10:34 ` Magnus Damm
2009-05-11 10:49 ` Paul Mundt
2009-05-11 10:51 ` Manuel Lauss
2009-05-11 10:55 ` Magnus Damm
2009-05-11 12:26 ` Manuel Lauss
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