linux-kernel - Re: [PATCH v4 3/17] video: fbdev: gbefb: use arch_phys_wc_add() and devm_ioremap

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Date:	Sat, 30 May 2015 02:32:56 +0200
From:	"Luis R. Rodriguez" <mcgrof@...e.com>
To:	Ingo Molnar <mingo@...nel.org>, tomi.valkeinen@...com,
	Dave Airlie <airlied@...hat.com>
Cc:	"Luis R. Rodriguez" <mcgrof@...not-panic.com>,
	linux-kernel@...r.kernel.org, linux-fbdev@...r.kernel.org,
	Thomas Gleixner <tglx@...utronix.de>,
	Juergen Gross <jgross@...e.com>,
	Jingoo Han <jg1.han@...sung.com>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Masanari Iida <standby24x7@...il.com>,
	Suresh Siddha <sbsiddha@...il.com>,
	Ingo Molnar <mingo@...e.hu>,
	Andy Lutomirski <luto@...capital.net>,
	Antonino Daplas <adaplas@...il.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>
Subject: Re: [PATCH v4 3/17] video: fbdev: gbefb: use arch_phys_wc_add() and
 devm_ioremap_wc()

On Fri, May 29, 2015 at 08:41:44AM +0200, Ingo Molnar wrote:
> 
> * Luis R. Rodriguez <mcgrof@...not-panic.com> wrote:
> 
> > +		gbe_mem = devm_ioremap_wc(&p_dev->dev, gbe_mem_phys,
> > +					  gbe_mem_size);
> 
> > +		gbe_mem = dma_alloc_writecombine(NULL, gbe_mem_size,
> > +						 &gbe_dma_addr, GFP_KERNEL);
> 
> > +	par->wc_cookie = arch_phys_wc_add(gbe_mem_phys, gbe_mem_size);
> 
> > +	arch_phys_wc_del(par->wc_cookie);
> 
> > +	arch_phys_wc_del(par->wc_cookie);
> 
> Could we _please_ rename dma_*_writecombine() to dma_*_wc(), so that the naming is 
> coherent across the various APIs?

Sure, OK done. Will send once this series is merged and visible on linux-next.
But who's tree should this go through? Since it depends on this series which
goes through Tomi's tree should it go through there?

 Luis
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