tree c92bbecd74912ada08dfa94662b52e63d4c5df46
parent 345d852391cf3fdc73f23a9ca522c6e7b5eb5a52
author Dan Williams <dan.j.williams@intel.com> 1252436498 -0700
committer Dan Williams <dan.j.williams@intel.com> 1252456224 -0700

ioat1: trim ioat_dma_desc_sw

Save 4 bytes per software descriptor by transmitting tx_cnt in an unused
portion of the hardware descriptor.

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