From mboxrd@z Thu Jan  1 00:00:00 1970
From: Vijay Kilari <vijay.kilari@gmail.com>
Subject: Re: [PATCH v5 05/22] xen/arm: ITS: Port ITS driver to
	Xen
Date: Fri, 31 Jul 2015 15:58:50 +0530
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To: Julien Grall <julien.grall@citrix.com>
Cc: Ian Campbell <Ian.Campbell@citrix.com>, Stefano Stabellini <stefano.stabellini@eu.citrix.com>, Prasun Kapoor <Prasun.Kapoor@caviumnetworks.com>, manish.jaggi@caviumnetworks.com, Tim Deegan <tim@xen.org>, "xen-devel@lists.xen.org" <xen-devel@lists.xen.org>, Stefano Stabellini <stefano.stabellini@citrix.com>, Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>
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On Tue, Jul 28, 2015 at 10:16 PM, Julien Grall <julien.grall@citrix.com> wrote:
> Hi Vijay,
>
> On 27/07/15 12:11, vijay.kilari@gmail.com wrote:
>> From: Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>
>>
>> The linux driver is based on 4.1 with below commit id
>>
>> 3ad2a5f57656a14d964b673a5a0e4ab0e583c870
>
> This doesn't include commit 591e5bec13f15feb13fc445b6c9c59954711c4ac
> "irqchip/gicv3-its: Fix mapping of LPIs to collections".
>
> On the version 4 of this series, Ian [1] said that it would be very nice
> to have a similar approach in Xen. I would like to see it too.

By storing col_id in msi_desc as below, I am already taking care of
the above commit
in this series

struct msi_desc {
#ifdef HAS_GICV3
    unsigned int eventID;
    struct its_device *dev;
    u16 col_id;
#endif
};

Regards
Vijay