linux-kernel - RE: [PATCH 0/2] omap: dsp: make the driver actually work

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Date:	Tue, 5 Oct 2010 15:09:39 -0500
From:	"Ramirez Luna, Omar" <omar.ramirez@...com>
To:	Felipe Contreras <felipe.contreras@...il.com>
CC:	Greg KH <greg@...ah.com>, linux-omap <linux-omap@...r.kernel.org>,
	linux-main <linux-kernel@...r.kernel.org>,
	Ohad Ben-Cohen <ohad@...ery.com>,
	Tony Lindgren <tony@...mide.com>,
	Hiroshi Doyu <hiroshi.doyu@...ia.com>
Subject: RE: [PATCH 0/2] omap: dsp: make the driver actually work

Felipe Contreras wrote:
...
>> 
>> phys_to_virt instead of ioremap should work fine, still need to try
>> it though. 
> 
> I tried that... Didn't work. I guess we need to flush at some points
> (since the memory is cacheable). 

Hmmm, because my other option was to move the reserved memory outside the kernel, but that involves specifying bootargs again and using dma_alloc_coherent with their restrictions.

If you are working on a different method and need any help let me know.

Regards,

Omar--
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