tree d774315dd2620028f1801c8ec0ec31b0e78a536d
parent 0d0fb0f9c5fddef4a10242fe3337f00f528a3099
author Dan Williams <dan.j.williams@intel.com> 1272752574 -0700
committer Dan Williams <dan.j.williams@intel.com> 1272752574 -0700

ioat: convert to circ_buf

Use the common power-of-2 circular buffer macros.

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