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2ba05622b8
linux/drivers/dma
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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
..
dmaengine.c dmaengine: provide a common 'issue_pending_all' implementation 2009-01-06 11:38:14 -07:00
dmatest.c dmaengine: up-level reference counting to the module level 2009-01-06 11:38:14 -07:00
dw_dmac_regs.h dmaengine: Driver for the Synopsys DesignWare DMA controller 2008-07-08 11:59:42 -07:00
dw_dmac.c dmaengine: up-level reference counting to the module level 2009-01-06 11:38:14 -07:00
fsldma.c fsldma: allow Freescale Elo DMA driver to be compiled as a module 2008-09-26 17:00:11 -07:00
fsldma.h fsldma: allow Freescale Elo DMA driver to be compiled as a module 2008-09-26 17:00:11 -07:00
ioat_dca.c I/OAT: I/OAT version 3.0 support 2008-07-22 17:30:57 -07:00
ioat_dma.c ioat: wait for self-test completion 2008-12-03 17:16:55 -07:00
ioat.c I/OAT: I/OAT version 3.0 support 2008-07-22 17:30:57 -07:00
ioatdma_hw.h I/OAT: I/OAT version 3.0 support 2008-07-22 17:30:57 -07:00
ioatdma_registers.h I/OAT: I/OAT version 3.0 support 2008-07-22 17:30:57 -07:00
ioatdma.h I/OAT: I/OAT version 3.0 support 2008-07-22 17:30:57 -07:00
iop-adma.c dmaengine: remove dependency on async_tx 2009-01-05 18:10:19 -07:00
iovlock.c [2/4] I/OAT: fix dma_pin_iovec_pages() error handling 2008-11-10 15:00:56 -08:00
Kconfig dmaengine: remove dependency on async_tx 2009-01-05 18:10:19 -07:00
Makefile dmaengine: Driver for the Synopsys DesignWare DMA controller 2008-07-08 11:59:42 -07:00
mv_xor.c dmaengine: remove dependency on async_tx 2009-01-05 18:10:19 -07:00
mv_xor.h dmaengine: DMA engine driver for Marvell XOR engine 2008-07-08 11:58:36 -07:00