| commit | e0100d40906d5dbe6d09d31083c1a5aaccc947fa | [log] [tgz] |
|---|---|---|
| author | Dave Jiang <dave.jiang@intel.com> | Fri Feb 22 10:00:05 2019 -0700 |
| committer | Vinod Koul <vkoul@kernel.org> | Mon Feb 25 12:18:38 2019 +0530 |
| tree | 5589211aa08cbc8d9c8987e3a8c5b1190c19fd32 | |
| parent | 11e31e281bd8f482a9277268f7b0d9c213584271 [diff] |
dmaengine: ioatdma: add descriptor pre-fetch support for v3.4 Adding support for new feature on ioatdma 3.4 hardware that provides descriptor pre-fetching in order to reduce small DMA latencies. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Vinod Koul <vkoul@kernel.org>