[PATCH] usb: ehci: make HC see up-to-date qh/qtd descriptor ASAP

Will Deacon will.deacon at arm.com
Wed Aug 31 04:49:22 EDT 2011


On Wed, Aug 31, 2011 at 01:23:47AM +0100, Chen Peter-B29397 wrote:
> One question: why this write buffer issue did not happen at UP ARM V7 platform, whose dma buffer
> also uncache, but bufferable?

Which CPU was on this platform?

Will



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