Re: [Cbe-oss-dev] [PATCH] Add DMA_ATTR_WEAK_ORDERING dma attribute and use in Cell IOMMU code

2008-07-19 Thread Arnd Bergmann
On Saturday 19 July 2008, Jeremy Kerr wrote: > > > Ok, this is the previous version of the patch from Mark, which > > does exactly that. Please use this one instead. > > So, should we add a: > > From: Mark Nelson <[EMAIL PROTECTED]> > Yes, of course. I keep losing this line when sending patche

Re: [Cbe-oss-dev] [PATCH] Add DMA_ATTR_WEAK_ORDERING dma attribute and use in Cell IOMMU code

2008-07-19 Thread Jeremy Kerr
> Ok, this is the previous version of the patch from Mark, which > does exactly that. Please use this one instead. So, should we add a: From: Mark Nelson <[EMAIL PROTECTED]> ? Jeremy ___ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlab

[PATCH] Add DMA_ATTR_WEAK_ORDERING dma attribute and use in Cell IOMMU code

2008-07-18 Thread Arnd Bergmann
Introduce a new dma attriblue DMA_ATTR_WEAK_ORDERING to use weak ordering on DMA mappings in the Cell processor. Add the code to the Cell's IOMMU implementation to use this code. Dynamic mappings can be weakly or strongly ordered on an individual basis but the fixed mapping has to be either comple