> > Dunno about the NVidia version. > > Theirs works rather differently - the GO bit is there, but there's > another append register which is used to tell the controller > that a new > tag has been added to the CPB list. > > The only thing we currently use the GO bit for is to switch > between ADMA > and port register mode. Could be there's something we need to > do there, > though, who knows.. > You shouldn't ever need to touch GO other than the ADMA / legacy mode switch as you say. The NVIDIA ADMA hw is not based on the Pacific Digital core. ----------------------------------------------------------------------------------- This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. ----------------------------------------------------------------------------------- - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
