diff options
| author | Qiang Liu <qiang.liu@freescale.com> | 2012-02-15 15:40:34 +0800 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2012-03-13 12:43:13 -0400 |
| commit | 6b4b8fc87dc5cbfcfb5c749dc200906471fb854c (patch) | |
| tree | d782a2bf454ba142906166976a9b5d035cd2a363 /drivers/ata/sata_promise.h | |
| 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>
Diffstat (limited to 'drivers/ata/sata_promise.h')
0 files changed, 0 insertions, 0 deletions