On Tue, Dec 20, 2005 at 09:17:34PM -0800, Chris Leech ([EMAIL PROTECTED]) 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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