linux-kernel - Re: [PATCH v8 6/9] lib: devres: add pcim_iomap

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Date:	Thu, 25 Jun 2015 08:51:57 -0700
From:	"Luis R. Rodriguez" <mcgrof@...not-panic.com>
To:	Borislav Petkov <bp@...e.de>
Cc:	Ingo Molnar <mingo@...nel.org>, Arnd Bergmann <arnd@...db.de>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Andy Lutomirski <luto@...capital.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Toshi Kani <toshi.kani@...com>,
	linux-fbdev <linux-fbdev@...r.kernel.org>,
	"xen-devel@...ts.xensource.com" <xen-devel@...ts.xensource.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Suresh Siddha <sbsiddha@...il.com>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Juergen Gross <jgross@...e.com>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Dave Airlie <airlied@...hat.com>,
	Antonino Daplas <adaplas@...il.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Dave Hansen <dave.hansen@...ux.intel.com>,
	Stefan Bader <stefan.bader@...onical.com>,
	Ville Syrjälä <syrjala@....fi>,
	Mel Gorman <mgorman@...e.de>, Vlastimil Babka <vbabka@...e.cz>,
	Davidlohr Bueso <dbueso@...e.de>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Ville Syrjälä <ville.syrjala@...ux.intel.com>,
	David Vrabel <david.vrabel@...rix.com>,
	Jan Beulich <jbeulich@...e.com>,
	Roger Pau Monné <roger.pau@...rix.com>
Subject: Re: [PATCH v8 6/9] lib: devres: add pcim_iomap_wc() variants

On Thu, Jun 25, 2015 at 8:40 AM, Borislav Petkov <bp@...e.de> wrote:
> On Wed, Jun 24, 2015 at 06:22:19PM -0700, Luis R. Rodriguez wrote:
>> From: "Luis R. Rodriguez" <mcgrof@...e.com>
>>
>> Now that we have pci_iomap_wc() add the respective
>> devres helpers. These go unexported for now but
>> note that should they later be exported this
>> must go with EXPORT_SYMBOL_GPL().
>
> Do I see it correctly, those are not used in this patchset?

That's correct. It was a preemptive implementation of devres pci wc APIs.

> If so, then let's keep this patch in the bag and pick it up only when
> those functions have users.

OK!

 Luis
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