On Sun, Oct 20, 2024 at 12:08:22AM +0800, Dingyan Li wrote: > Macros with good names offer better readability. Besides, fix an error > in the comments. In the flags, direction is in bit 7 instead of bit 0. That means this should be at least 2 different patches please. Remember, each change only does one logical thing. thanks, greg k-h