linux/crypto/async_tx
Dan Williams 2ba05622b8 dmaengine: provide a common 'issue_pending_all' implementation
async_tx and net_dma each have open-coded versions of issue_pending_all,
so provide a common routine in dmaengine.

The implementation needs to walk the global device list, so implement
rcu to allow dma_issue_pending_all to run lockless.  Clients protect
themselves from channel removal events by holding a dmaengine reference.

Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2009-01-06 11:38:14 -07:00
..
async_memcpy.c async_tx: remove depend_tx from async_tx_sync_epilog 2008-07-17 17:59:55 -07:00
async_memset.c async_tx: remove depend_tx from async_tx_sync_epilog 2008-07-17 17:59:55 -07:00
async_tx.c dmaengine: provide a common 'issue_pending_all' implementation 2009-01-06 11:38:14 -07:00
async_xor.c async_xor: dma_map destination DMA_BIDIRECTIONAL 2008-12-08 13:46:00 -07:00
Kconfig async_tx: add the async_tx api 2007-07-13 08:06:14 -07:00
Makefile async_tx: add the async_tx api 2007-07-13 08:06:14 -07:00