RE: [PATCH] OMAP: sDMA: Correct the the omap_request_dma_chain() signature

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> -----Original Message-----
> From: Jarkko Nikula [mailto:jhnikula@xxxxxxxxx] 
> Sent: Thursday, April 30, 2009 12:38 AM
> To: Shilimkar, Santosh
> Cc: linux-omap@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH] OMAP: sDMA: Correct the the 
> omap_request_dma_chain() signature
> 
> On Wed, 29 Apr 2009 17:39:16 +0530
> Santosh Shilimkar <santosh.shilimkar@xxxxxx> wrote:
> 
> > Original OMAP DMA chaining design has chain_id as one of 
> the callback
> > parameters. The below patch broke the desing.
> > 
> http://git.omapzoom.org/?p=repo/omapkernel.git;a=commitdiff;h=
> 538528de0cb256f65716ab2e9613d9e920f97fe2
> > Now callback returns logical channel number and not chain_id. 
> > Hence the signature of the omap_request_dma_chain() functions needs
> > to be corrected to avoid any confusion.
> > 
> > More details are on this email thread :
> > http://marc.info/?l=linux-omap&m=122961071931459&w=2
> > 
> Thanks! And this thread where I promised to send a patch but 
> never done
> it...
> 
> http://marc.info/?l=linux-omap&m=122770291205164&w=2
> 
> Two comments:
> "Now callback returns logical channel number and not chain_id. "
> You mean callback gets lch instead of chain_id as an argument?
Yes.
> Change also kernel-doc function comment for omap_request_dma_chain.
> I.e. those comment lines few lines before the function itself.
Yes would do that and send the patch.

Regards,
Santosh--
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