March 7, 2016
8:15 p.m.
On Mon, Mar 07, 2016 at 03:05:41PM -0500, Kenneth Adam Miller wrote:
Actually, I just realized that there is probably a way to look up the character device name with the file* that is passed in with the mmap call. Can anybody say how?
Why not just use the "normal" way to do this? Have you tried it and it somehow failed? There are at least 3 different ways to do this, depending on your driver code structure, so I can't give you a straight "do it this way" type answer, sorry. greg k-h