On Tue, Oct 15, 2013 at 10:44:54AM +0800, Richard Zhu wrote: > From: Richard Zhu <r65037@xxxxxxxxxxxxx> > > In order to save power consumption amap. > * Disable sata phy internal pll reference clock when > sysetem enter into suspend mode, enable it after resume. > * Setup module parameter used to enable imx ahci test power down > mode(PDDQ) or not, when there is no device detected on the port > * minor modifications: > - The format of the copyright is changed, because that the > original one can't pass fsl internal patch reivew without > the character '(c)'. > - exports ahci_platform_ops and ahci_error_handler > > NOTE: > - The hot-plug can't be supported when PDDQ mode is > ever enabled. > - module parameter usage how-to: > * default: enable PDDQ mode when no device detected. > * add "ahci-imx.hotplug=1" into kernel command line if > your don't want to enable PDDQ mode when no device > detected on the port. > > Signed-off-by: Richard Zhu <r65037@xxxxxxxxxxxxx> Applied to libata/for-3.13 with minor modifications. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
