Re: [RFC][PATCH 1/5] I/OAT DMA support and TCP acceleration

[Evgeniy Polyakov]

On Tue, Dec 20, 2005 at 09:17:34PM -0800, Chris Leech (christopher.leech@xxxxxxxxx) wrote:
> DMA memcpy subsystem
> Provides an API for offloading memory copies to DMA devices.
> Along with client registration and DMA channel allocation, the main APIs are:
> 	dma_async_memcpy_buf_to_buf()
> 	dma_async_memcpy_buf_to_pg()
> 	dma_async_memcpy_pg_to_pg()
> 	dma_async_memcpy_complete()

Is here at least some locking?
All dma chain/engine list manipulations seem very suspicious.


-- 
	Evgeniy Polyakov
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