>From: Adrian Bunk [mailto:[email protected]]
>Sent: Wednesday, July 25, 2007 10:26 PM
>To: Andrew Morton; Nelson, Shannon
>Cc: [email protected]
>Subject: [-mm patch] DMA engine kconfig improvements
>
>On Wed, Jul 25, 2007 at 04:03:04AM -0700, Andrew Morton wrote:
>>...
>> Changes since 2.6.22-rc6-mm1:
>>...
>> +dma-arch-fix.patch
>>
>> Fix git-dma.patch
>>...
>
>This results in an ARM-only driver in an X86-only menu...
>
>What about the patch below instead that also improves a few
>other things?
>
>
><-- snip -->
>
>
>This patch contains the following changes to the DMA engine menus:
>- switch to menuconfig
>- INTEL_IOATDMA must depend on X86
>- INTEL_IOATDMA must select DCA
>- device drivers shouldn't "default m"
>- DCA shouldn't be a user visible option
>- make it clear in the INTEL_IOATDMA help text that this driver is for
> rare hardware the user most likely doesn't has
>- let DMA_ENGINE be select'ed by the DMA devices, making it less likely
> for a user to accidentally enable NET_DMA
>
>Signed-off-by: Adrian Bunk <[email protected]>
>
Thanks, Adrian. With a couple minor notes changes, I'm using this
patch. What's nice is this also takes care of the DCA configuration
issue as well such that I don't need to add #ifdef's to the code. Doing
this changes an argument I gave to Satyam, but the effect is small
enough that it shouldn't matter.
Once I get my git tree cleaned up again (I'll learn this part yet...)
I'll have it out, probably tomorrow.
sln
======================================================================
Mr. Shannon Nelson LAN Access Division, Intel Corp.
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(503) 712-7659 Parents can't afford to be squeamish.