Subject: Re: [PATCH] net/usb: kalmia: Various fixes for better support of non-x86 architectures.

From: Sergei Shtylyov <[email-masked]>
Date: Fri, 24 Jun 2011 15:55:13 +0400

Hello.

On 24-06-2011 9:42, Oliver Neukum wrote:

>>>>      Actually 'const' alone should've been enough for the variable to be placed
>>>> in the data section ISO stack.

>>> I don't understand what "ISO stack" means here.

>>      ISO == instead of.

> That doesn't matter. If you are sufficiently unlucky it will land on
> a page boundary. You must not do DMA on the data section either.

    Who said it was going to do DMA on the data section? The arrays got copied 
to heap-allocated buffer before DMA. But allocating those arrays on stack was 
not optimal anyway.

> 	Regards
> 		Oliver

WBR, Sergei
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