[Bug 107784] [AMD tahiti XT] displayport broken

https://bugs.freedesktop.org/show_bug.cgi?id=107784

--- Comment #7 from Felix Schwarz felix.schwarz@oss.schwarz.eu --- In reply to Sylvain BERTRAND from comment #6)

I tested several times that: - this commit is failing. - the commit right before this one was working.

Then, I can reasonably say, this commit, whatever its type, is the one breaking displayport programming.

A merge commit has two parents so you need to test both. It is possible that a merge commit did indeed introduce the bug but *highly* unlikely. (apologies if you knew all of this)

Sylvain: Are you familiar with "git bisect"? "git bisect" automatically take care of merge commits. Also it minimizes the number of tests you need to do.