linux-kernel - Re: [Xen-devel] [PATCH v4 03/10] xen: remap MSIs into pirqs when running as initial domain

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Message-ID: <20101019202447.GA10052@dumpdata.com>
Date:	Tue, 19 Oct 2010 16:24:47 -0400
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	stefano.stabellini@...citrix.com
Cc:	xen-devel@...ts.xensource.com,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>,
	linux-kernel@...r.kernel.org, Qing He <qing.he@...el.com>,
	Yunhong Jiang <yunhong.jiang@...el.com>
Subject: Re: [Xen-devel] [PATCH v4 03/10] xen: remap MSIs into pirqs when
 running as initial domain

> > +	rc = HYPERVISOR_physdev_op(PHYSDEVOP_map_pirq, &map_irq);
> > +	if (rc) {
> > +		printk(KERN_WARNING "xen map irq failed %d\n", rc);
> > +
> > +		dynamic_irq_cleanup(irq);
> 
> Looking at include/linux/irq.h, I see this commment:
>  /*
> 330  * Dynamic irq helper functions. Obsolete. Use irq_alloc_desc* and
> 331  * irq_free_desc instead.
> 332  */
> 
> So we should use irq_free_desc instead of dynamic_irq_cleanup.
> (fyi, I didn't realize this until I started pulling in the sparse_irq
> patchset).

I looked at the rest of the patches and they all look good to me. Fix
this above and you can stick

Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>

on all the patches.

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