Dan Williams a0587bcf3e ioat1: move descriptor allocation from submit to prep ...

The async_tx api assumes that after a successful ->prep a subsequent
->submit will not fail due to a lack of resources.

This also fixes a bug in the allocation failure case.  Previously the
descriptors allocated prior to the allocation failure would not be
returned to the free list.

Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

2009-09-08 17:29:55 -07:00

..

dca.c

ioat: move to drivers/dma/ioat/

2009-07-28 14:32:12 -07:00

dma.c

ioat1: move descriptor allocation from submit to prep

2009-09-08 17:29:55 -07:00

dma.h

ioat: fix type mismatch for ->dmacount

2009-09-08 17:29:54 -07:00

hw.h

ioat: define descriptor control bit-field

2009-09-08 17:29:55 -07:00

Makefile

ioat: move to drivers/dma/ioat/

2009-07-28 14:32:12 -07:00

pci.c

ioat: split ioat_dma_probe into core/version-specific routines

2009-09-08 17:29:54 -07:00

registers.h

ioat: move to drivers/dma/ioat/

2009-07-28 14:32:12 -07:00