From mboxrd@z Thu Jan 1 00:00:00 1970 From: thierry.reding@gmail.com (Thierry Reding) Date: Wed, 4 Dec 2013 15:04:59 +0100 Subject: [PATCH v2] OF: base: match each node compatible against all given matches first In-Reply-To: References: <1385663785-8643-1-git-send-email-sebastian.hesselbarth@gmail.com> <1386078720-8756-1-git-send-email-sebastian.hesselbarth@gmail.com> <529E614B.3070307@gmail.com> <20131204094010.GO19943@ulmo.nvidia.com> Message-ID: <20131204140457.GA2272@ulmo.nvidia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Dec 04, 2013 at 03:08:39PM +0200, Meelis Roos wrote: > > I added Meelis on Cc because he found a regression with my original > > proposal (107a84e61cdd "of: match by compatible property first"). That > > got later reverted in commit bc51b0c22ceb (Revert "of: match by > > compatible property first"). Here's the commit message for reference: > > > > commit bc51b0c22ceb > > Author: Linus Torvalds > > Date: Tue Jul 10 12:49:32 2012 -0700 > > > > Revert "of: match by compatible property first" > > > > This reverts commit 107a84e61cdd3406c842a0e4be7efffd3a05dba6. > > > > Meelis Roos reports a regression since 3.5-rc5 that stops Sun Fire V100 > > and Sun Netra X1 sparc64 machines from booting, hanging after enabling > > serial console. He bisected it to commit 107a84e61cdd. > > > > Rob Herring explains: > > "The problem is match combinations of compatible plus name and/or type > > fail to match correctly. I have a fix for this, but given how late it > > is for 3.5 I think it is best to revert this for now. There could be > > other cases that rely on the current although wrong behavior. I will > > post an updated version for 3.6." > > > > Bisected-and-reported-by: Meelis Roos > > Requested-by: Rob Herring > > Cc: Thierry Reding > > Cc: Grant Likely > > Signed-off-by: Linus Torvalds > > > > So if Meelis still has access to the Sun Fire V100 and Sun Netra X1 > > machines that regressed last time around, it'd be great to get this > > patch tested on them to verify that it indeed fixes the problem and > > doesn't regress. > > OK, I had forgotten about that. Yeah, I had always meant to come back to it, but that never quite happened, so I'm all the more glad that Sebastian took over. > Tested successfully on the same Sun Fire V100 and Sun Netra X1, on top > of 3.13-rc2. The sunsu console is detected fine and I see no problem for > now. Excellent. Thanks for testing! Rob, I guess this should be reasonable safe then to take for a spin in linux-next? Thierry -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: not available URL: