Problem with dma_alloc_coherent at linux-2.6.33-arm1 , withRealView platform,board PBX-A9 and armv7 instructions.

Catalin Marinas catalin.marinas at arm.com
Tue Jul 20 05:26:55 EDT 2010


On Tue, 2010-07-20 at 17:22 +0800, David Yang wrote:
> eh...is it right that I need not use  wmb()  between two writel()?

It is right.

-- 
Catalin




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