commit | 6b4b8fc87dc5cbfcfb5c749dc200906471fb854c | [log] [tgz] |
---|---|---|
author | Qiang Liu <qiang.liu@freescale.com> | Wed Feb 15 15:40:34 2012 +0800 |
committer | Jeff Garzik <jgarzik@redhat.com> | Tue Mar 13 12:43:13 2012 -0400 |
tree | d782a2bf454ba142906166976a9b5d035cd2a363 | |
parent | 40679b3ce9d993e33e026f402cbfffb35d2c4e3c [diff] |
sata_fsl: add support for interrupt coalsecing feature Adds support for interrupt coalescing feature to reduce interrupt events. Provides a mechanism of adjusting coalescing count and timeout tick by sysfs at runtime, so that tradeoff of latency and CPU load can be made depending on different applications. Signed-off-by: Qiang Liu <qiang.liu@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>