| commit | 16a37acaaf4aaa631ba3f83710ed6cdb1a597520 | [log] [tgz] |
|---|---|---|
| author | Maciej Sosnowski <maciej.sosnowski@intel.com> | Tue Jul 22 17:30:57 2008 -0700 |
| committer | Dan Williams <dan.j.williams@intel.com> | Tue Jul 22 17:30:57 2008 -0700 |
| tree | 5826c763c70dc6b798c0d12216a80f4596dec284 | |
| parent | 09177e85d6a0bffac8b55afd28ed8b82bd873f0b [diff] |
I/OAT: tcp_dma_copybreak default value dependent on I/OAT version I/OAT DMA performance tuning showed different optimal values of tcp_dma_copybreak for different I/OAT versions (4096 for 1.2 and 2048 for 2.0). This patch lets ioatdma driver set tcp_dma_copybreak value according to these results. [dan.j.williams@intel.com: remove some ifdefs] Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>