| commit | 000725d56a196e72dc22328324c5ec5506265736 | [log] [tgz] |
|---|---|---|
| author | Chris Leech <christopher.leech@intel.com> | Thu Mar 08 09:57:33 2007 -0800 |
| committer | Dan Williams <dan.j.williams@intel.com> | Wed Jul 11 15:39:03 2007 -0700 |
| tree | 7189116b48efd57b2de74cc924d39fc885cf4d9e | |
| parent | 7dcca30a32aadb0520417521b0c44f42d09fe05c [diff] |
ioatdma: Push pending transactions to hardware more frequently Every 20 descriptors turns out to be to few append commands with newer/faster CPUs. Pushing every 4 still cuts down on MMIO writes to an acceptable level without letting the DMA engine run out of work. Signed-off-by: Chris Leech <christopher.leech@intel.com>