Messages in this thread | | | From | "Guzman Lugo, Fernando" <> | Date | Thu, 14 Oct 2010 11:11:50 -0500 | Subject | RE: [PATCH 3/4] iovmm: replace __iounmap with omap_iounmap |
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> -----Original Message----- > From: Hiroshi DOYU [mailto:Hiroshi.DOYU@nokia.com] > Sent: Thursday, October 14, 2010 4:47 AM > To: Guzman Lugo, Fernando > Cc: felipe.contreras@nokia.com; tony@atomide.com; > linux-kernel@vger.kernel.org; andy.shevchenko@gmail.com; > linux-omap@vger.kernel.org > Subject: Re: [PATCH 3/4] iovmm: replace __iounmap with omap_iounmap > > From: "ext Guzman Lugo, Fernando" <fernando.lugo@ti.com> > Subject: RE: [PATCH 3/4] iovmm: replace __iounmap with omap_iounmap > Date: Thu, 14 Oct 2010 10:18:30 +0200 > > > > >> ________________________________________ > >> From: Hiroshi DOYU [Hiroshi.DOYU@nokia.com] > >> Sent: Thursday, October 14, 2010 1:45 AM > >> To: Guzman Lugo, Fernando > >> Cc: felipe.contreras@nokia.com; tony@atomide.com; > >> linux-kernel@vger.kernel.org; andy.shevchenko@gmail.com; > >> linux-omap@vger.kernel.org > >> Subject: Re: [PATCH 3/4] iovmm: replace __iounmap with omap_iounmap > >> > >> Hi Fernando, > >> > >> From: ext Fernando Guzman Lugo <x0095840@ti.com> > >> Subject: [PATCH 3/4] iovmm: replace __iounmap with omap_iounmap > >> Date: Thu, 14 Oct 2010 04:27:36 +0200 > >> > >> > Omap platform is omap_iounmap function. > >> > > >> > Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com> > >> > --- > >> > arch/arm/plat-omap/iovmm.c | 2 +- > >> > 1 files changed, 1 insertions(+), 1 deletions(-) > >> > > >> > diff --git a/arch/arm/plat-omap/iovmm.c > >> > b/arch/arm/plat-omap/iovmm.c index 93a34d9..5489ca9 100644 > >> > --- a/arch/arm/plat-omap/iovmm.c > >> > +++ b/arch/arm/plat-omap/iovmm.c > >> > @@ -821,7 +821,7 @@ void iommu_kunmap(struct iommu *obj, u32 da) > >> > struct sg_table *sgt; > >> > typedef void (*func_t)(const void *); > >> > > >> > - sgt = unmap_vm_area(obj, da, (func_t)__iounmap, > >> > >> + sgt = unmap_vm_area(obj, da, (func_t)iounmap, > >> > >> Woundn't the above be enough? > >> > >> Eventually this "iounmap()" calls "__arch_iounmap()" -> > >> "omap_iounmap()". I don't see any special reason to call > >> "omap_iounmap()" here for now. > > > > iounmap and __arch_iounmap are macros they cannot not be > used there. > > If so, it gives a "undeclared" compile error. > > Ok. I'll add this explanation as a note on this commit. >
Sure, Thanks.
Regards, Fernando.
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