On Wed, Mar 21, 2012 at 09:34:30PM +0530, Kishon Vijay Abraham I wrote: > During modprobe of gadget driver, pullup(RUN) is called after udc_start. To > follow symmetry while removing gadget driver, pullup(STOP) is called before > udc_stop. > > This is needed for aggressive PM where udc_stop disables the module completely. > With aggressive PM, the module is completely disabled, clocks are cut during > udc_stop. Calling disconnect after udc_stop necessiates clocks to be enabled > again. > > Cc: Felipe Balbi <balbi@xxxxxx> > Signed-off-by: Partha Basak <p-basak2@xxxxxx> > Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx> > --- > Tested modprobe g_zero and rmmod g_zero with 4430SDP (musb) to test for any > regression. <formletter> This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read Documentation/stable_kernel_rules.txt for how to do this properly. </formletter> -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
