On Wed, May 23, 2012 at 4:29 PM, Lin Ming <ming.m.lin@xxxxxxxxx> wrote: > On Wed, May 23, 2012 at 12:10 AM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: >> On Tue, 22 May 2012, Lin Ming wrote: >> >>> Hi, >>> >>> In August 2010, Jens and Alan discussed about "Runtime PM and the block >>> layer". http://marc.info/?t=128259108400001&r=1&w=2 >>> >>> Here are the RFC v3 patches that try to implement the ideas discussed. >>> Welcome to give it a try. >> >> Have you checked to make sure these changes won't break the IDE driver? >> Maybe it will need to set the REQ_PM flag too. REQ_PM flag is about runtime PM, but IDE driver does not support runtime PM at all. # grep runtime drivers/ide/*.c This gets empty result. So I think it won't break the IDE driver. Thanks, Lin Ming > > Will check it. > > Another thing need to check is if system suspend/resume works. > >> >> Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html