Paul Walmsley <paul@xxxxxxxxx> writes: > Hi Kevin > > On Thu, 9 Dec 2010, Kevin Hilman wrote: > >> Paul, do you want to submit a formal patch for this for 2.6.38? if not, >> I can add a changelog and queue this with other PM core changes for 2.6.38. > > we should probably come up with a patch for .38 that only increments this > when off-mode is entered... otherwise there will probably be a performance > hit when off-mode-supporting devices are reinitialized after every > clk_enable() :-) The HSMMC driver also resets the IP block when that > happens. I have a series for this (will post shortly), but it only works for omap_devices, since otherwise it's rather hacky to find the powerdomain for a given device. Unfortunately, MMC is still not converted to omap_device/omap_hwmod, so my series doesn't help for MMC. :( Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
