linux-kernel - Re: [PATCH] fpga: FPGA_MGR_ZYNQ_FPGA should depend on HAS

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Date:	Tue, 10 Nov 2015 14:44:08 -0600
From:	atull <atull@...nsource.altera.com>
To:	Moritz Fischer <moritz.fischer@...us.com>
CC:	Geert Uytterhoeven <geert@...ux-m68k.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] fpga: FPGA_MGR_ZYNQ_FPGA should depend on HAS_DMA

On Tue, 10 Nov 2015, Moritz Fischer wrote:

> Hi Alan, Geert
> 
> On Tue, Nov 10, 2015 at 8:28 AM, atull <atull@...nsource.altera.com> wrote:
> > On Mon, 9 Nov 2015, Geert Uytterhoeven wrote:
> >
> > +Moritz
> >
> >> If NO_DMA=y:
> >>
> >>     ERROR: "dma_free_coherent" [drivers/fpga/zynq-fpga.ko] undefined!
> >>     ERROR: "dma_alloc_coherent" [drivers/fpga/zynq-fpga.ko] undefined!
> >>
> >> Add a dependency on HAS_DMA to fix this.
> >>
> >> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
> >> ---
> >>  drivers/fpga/Kconfig | 1 +
> >>  1 file changed, 1 insertion(+)
> >>
> >> diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
> >> index c9b9fdf6cfbbeb6d..d61410299ec0cf80 100644
> >> --- a/drivers/fpga/Kconfig
> >> +++ b/drivers/fpga/Kconfig
> >> @@ -21,6 +21,7 @@ config FPGA_MGR_SOCFPGA
> >>
> >>  config FPGA_MGR_ZYNQ_FPGA
> >>       tristate "Xilinx Zynq FPGA"
> >> +     depends on HAS_DMA
> >>       help
> >>         FPGA manager driver support for Xilinx Zynq FPGAs.
> >>
> >> --
> >> 1.9.1
> >>
> >>
> 
> Good catch!
> 
> Reviewed-by: Moritz Fischer <moritz.fischer@...us.com>
> 
> Alan,
> 
> if you don't mind I'll send you (or gregkh?) a patch with adding me as
> (co) maintainer, or Reviewer to the MAINTAINERS file so you don't have
> to forward manually next time
> any more ;-) I doubt Geert's patch caught the last issue in zynq-fpga ;-)
> 
> Cheers,
> 
> Moritz
> 

Hi Moritz,

It would be great if you could be added as a Reviewer.  Please submit
the patch to Greg.

Alan
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