On 12/01, Rajendra Nayak wrote: > Some gdsc power domains can have a gds_hw_controller block inside > to help ensure all slave devices within the power domain are idle > before the gdsc is actually switched off. > This is mainly useful in power domains which host a MMU, in which > case its necessary to make sure there are no outstanding MMU operations > or pending bus transactions before the power domain is turned off. > > In gdscs with gds_hw_controller block, its necessary to check the > gds_hw_ctrl status bits instead of the ones in gdscr, to determine > the state of the powerdomain. > > While at it, also move away from using jiffies and use ktime APIs > instead for busy looping on status bits. > > Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx> > --- Applied to clk-next -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
