linux-kernel - Re: [PATCH 23/30] [media] atomisp: deprecate pci_get_bus_and

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Message-ID: <1511353247.3539.10.camel@linux.intel.com>
Date:   Wed, 22 Nov 2017 12:20:47 +0000
From:   Alan Cox <alan@...ux.intel.com>
To:     Sinan Kaya <okaya@...eaurora.org>, linux-pci@...r.kernel.org,
        timur@...eaurora.org
Cc:     linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hans Verkuil <hans.verkuil@...co.com>,
        kbuild test robot <fengguang.wu@...el.com>,
        Arushi Singhal <arushisinghal19971997@...il.com>,
        Arnd Bergmann <arnd@...db.de>,
        Avraham Shukron <avraham.shukron@...il.com>,
        Philippe Ombredanne <pombredanne@...b.com>,
        Kate Stewart <kstewart@...uxfoundation.org>,
        Valentin Vidic <Valentin.Vidic@...Net.hr>,
        "open list:MEDIA INPUT INFRASTRUCTURE (V4L/DVB)" 
        <linux-media@...r.kernel.org>,
        "open list:STAGING SUBSYSTEM" <devel@...verdev.osuosl.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 23/30] [media] atomisp: deprecate pci_get_bus_and_slot()

On Wed, 2017-11-22 at 00:31 -0500, Sinan Kaya wrote:
> pci_get_bus_and_slot() is restrictive such that it assumes domain=0
> as
> where a PCI device is present. This restricts the device drivers to
> be
> reused for other domain numbers.

The ISP v2 will always been in domain 0.

Alan