On Wed, May 26, 2010 at 12:56:33PM -0400, Alan Stern wrote: > I don't know how that works. However an easy approach would be to make > opening the device file (or however the userspace driver gets a > reference to the device) cause the core to do a pm_runtime_get_sync(), > with a corresponding pm_runtime_put_sync() when the file is closed. No, X is far worse than you think. It's handled by mmap()ping /dev/mem. -- Matthew Garrett | mjg59@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
