* Dave Gerlach <d-gerlach@xxxxxx> [171130 22:58]: > This is a resend of v5 of this series found here [1]. It introduces > relocatable PM handlers for the emif that are copied to sram and > run from there during low power mode entry. > > The patches still have the previous ACKs but have a small change to > accomodate a change made by Tony in commit cd57dc5a2099 ("ARM: dts: > Add missing hwmod related nodes for am33xx"). If there are objections > to this let me know ASAP. Still looks good to me thanks. > Now that a hwmod is present for the am335x EMIF, on probe fail the call to > pm_runtime_put_sync causes the board to hang. In fact, this emif driver should > never alter the PM state of the hardware at all through normal kernel calls, it > is the job of the suspend handlers that are added, that is the whole point of > this driver. Because of this, I have dropped all runtime pm calls, as any > change to the PM state while the kernel is running is dangerous as we may shut > of the memory controller. It makes the most sense just to drop runtime PM from > the driver entirely. Besides that patch is unchanged. OK makes sense to me. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html