On Tue, Jan 23, 2018 at 05:38:34PM +0800, Sean Wang wrote: > On Tue, 2018-01-23 at 09:46 +0100, Greg KH wrote: > > On Tue, Jan 23, 2018 at 04:31:11PM +0800, sean.wang@xxxxxxxxxxxx wrote: > > > From: Sean Wang <sean.wang@xxxxxxxxxxxx> > > > > > > commit 6066998cbd2b1012a8d5bc9a2957cfd0ad53150e upstream. > > > > > > commit edeec420de24 ("cpufreq: dt-platdev: Automatically create cpufreq > > > device with OPP v2") not added MediaTek SoCs to the blacklist that would > > > lead to cause an occasional hang or unexpected behaviors on related boards > > > as kernelci reported and complained on [1] specifically for 4.14 and 4.15 > > > tree. > > > > > > For those reasons, add MediaTek SoCs into cpufreq-dt blacklist and wish > > > the patch be applied to 4.14 and 4.15 tree to allow kernelci able to > > > complete following automated kernel testing. > > > > > > [1] https://kernelci.org/boot/mt7623n-bananapi-bpi-r2/ > > > > > > Fixes: edeec420de24 (cpufreq: dt-cpufreq: platdev Automatically create device with OPP v2) > > > Signed-off-by: Andrew-sh Cheng <andrew-sh.cheng@xxxxxxxxxxxx> > > > Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx> > > > Cc: Kevin Hilman <khilman@xxxxxxxxxxxx> > > > --- > > > drivers/cpufreq/cpufreq-dt-platdev.c | 8 ++++++++ > > > 1 file changed, 8 insertions(+) > > > > What stable kernel tree(s) are you wanting this backported to? > > > > thanks, > > > > greg k-h > > Hi, Greg, > > thanks for your help! > > stable and stable-rc are those trees I want this backported to I don't understand, what exactly do you mean by this? Have you read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly? > Hi, Viresh > > currently, can the patch be permitted to go through tree linux-pm branch > master to be part of mainline? Wait, this is not in Linus's tree already? If not, what is that big "commit XXXX upstream" in the changelog for? I don't see that commit in Linus's tree at all. totally confused, greg k-h