From: Jeff Baitis <baitisj@evolution.com>
To: Dan Malek <dan@embeddededge.com>
Cc: Pete Popov <ppopov@mvista.com>,
linux-mips@linux-mips.org, Hartvig Ekner <hartvig@ekner.info>
Subject: Re: arch/mips/au1000/common/irq.c
Date: Thu, 13 Mar 2003 14:25:00 -0800 [thread overview]
Message-ID: <20030313142500.B20129@luca.pas.lab> (raw)
In-Reply-To: <20030313141331.Y20129@luca.pas.lab>; from baitisj@evolution.com on Thu, Mar 13, 2003 at 02:13:31PM -0800
Hartvig's patch has solved my IRQ storm problems. Thank you all very much for
your attention!
Regards,
Jeff
On Thu, Mar 13, 2003 at 02:13:31PM -0800, Jeff Baitis wrote:
> Dan:
>
> I just verified that I get an IRQ storm when I plug a 3.3-volt based SMC
> EPIC/100 network card into the PCI slot of the Au1500. Before I bring the
> interface up, I notice that the driver tries to allocate IRQ 1 (INTA). This is
> the same IRQ that the ill-fated CardBus bridge attempts to use. ;)
>
> As soon as I bring the SMC interface up using ifconfig (and have the interface
> plugged into an active Ethernet network), the IRQ storm ensues.
>
> I'll try Hartvig's patch, look over the irq.c levels, and see how everything
> fares.
>
> Thanks all!
>
> Regards,
>
> Jeff
>
>
> On Thu, Mar 13, 2003 at 01:50:46PM -0500, Dan Malek wrote:
> > Jeff Baitis wrote:
> >
> > > Pete:
> > >
> > > I've got a question concerning irq.c. In intc0_req0_irqdispatch() (linux_2_4
> > > branch) on lines 545 thru 552, the code reads:
> >
> > I'm hacking these functions to use 'clz' and for other updates, so
> > the code will be changing soon, anyway :-) Comment on the next version :-)
> >
> > Thanks.
> >
> >
> > -- Dan
> >
> >
> >
>
> --
> Jeffrey Baitis - Associate Software Engineer
>
> Evolution Robotics, Inc.
> 130 West Union Street
> Pasadena CA 91103
>
> tel: 626.535.2776 | fax: 626.535.2777 | baitisj@evolution.com
>
>
--
Jeffrey Baitis - Associate Software Engineer
Evolution Robotics, Inc.
130 West Union Street
Pasadena CA 91103
tel: 626.535.2776 | fax: 626.535.2777 | baitisj@evolution.com
next prev parent reply other threads:[~2003-03-13 22:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-13 18:47 arch/mips/au1000/common/irq.c Jeff Baitis
2003-03-13 18:50 ` arch/mips/au1000/common/irq.c Dan Malek
2003-03-13 22:13 ` arch/mips/au1000/common/irq.c Jeff Baitis
2003-03-13 22:25 ` Jeff Baitis [this message]
2003-03-13 18:59 ` arch/mips/au1000/common/irq.c Pete Popov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20030313142500.B20129@luca.pas.lab \
--to=baitisj@evolution.com \
--cc=dan@embeddededge.com \
--cc=hartvig@ekner.info \
--cc=linux-mips@linux-mips.org \
--cc=ppopov@mvista.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox