linux-kernel - Re: [Xen-devel] [PATCH] Make bind_interdomain_evtchn_to

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Message-ID: <53EB382A.2040800@suse.com>
Date:	Wed, 13 Aug 2014 12:04:26 +0200
From:	Juergen Gross <jgross@...e.com>
To:	David Vrabel <david.vrabel@...rix.com>,
	xen-devel@...ts.xenproject.org, konrad.wilk@...cle.com,
	linux-kernel@...r.kernel.org
Subject: Re: [Xen-devel] [PATCH] Make bind_interdomain_evtchn_to_irq() public

On 08/13/2014 11:53 AM, David Vrabel wrote:
> On 12/08/14 14:43, jgross@...e.com wrote:
>> From: Juergen Gross <jgross@...e.com>
>>
>> bind_interdomain_evtchn_to_irq() is currently a private function. It is used
>> only by bind_interdomain_evtchn_to_irqhandler() to register an irq-handler for
>> an event channel.
>>
>> By making it public it is possible to use e.g. threaded interrupts with
>> interdomain event channels.
>
> Acked-by: David Vrabel <david.vrabel@...rix.com>
>
> But can you change the subject/commit message to:
>
>      xen/events: support threaded irqs for interdomain event channels
>
>      Export bind_interdomain_evtchn_to_irq() so drivers can use threaded
>      interrupt handlers with:
>
>       irq = bind_interdomain_evtchn_to_irq(remote_dom, remote_port);
>       if (irq < 0)
>           /* error */
>       ret = request_threaded_irq(...);
>
> Since your pvscsi series depends on this you will want to add this to
> that series to be merged via the scsi tree.

Already done locally. :-)


Juergen

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