Hi John, sorry for dropping the ball, but your repost reminded me. On Thu, Jun 01, 2017 at 11:36:55AM +0100, John Garry wrote: > In the command completion code we need to check for abnormal completion due > to underflow, but ignore it when it occurs in some commands, like inquiry. > This is why we check for rw command - it is equivalent to !inquiry. > > I'll see if we can change the check to explicitly ignore certain commands > which complete abnormally with underflow. In general it should be up to the higher level and not the driver to detect underflow, and that's how most (hopefully all, but I won't bet on some older ones) of our drivers operate. > > > What about 32-byte CDs or things like Write Same? > > > > You're talking about VARIABLE_LENGTH_CMD (opcode 0x7f) for 32-byte CDs, > right? Yes.
