[Intel-gfx] Could you merge the tsc patches directly from Len Brown's public repo?

Ville Syrjälä ville.syrjala at linux.intel.com
Tue Apr 26 16:36:13 UTC 2016


On Tue, Apr 26, 2016 at 06:46:23AM +0000, Brown, Len wrote:
> > On Wed, Apr 20, 2016 at 11:24 AM, Daniel Vetter <daniel.vetter at ffwll.ch>
> > wrote:
> > > On Wed, Apr 20, 2016 at 10:26 AM, Lu, Han <han.lu at intel.com> wrote:
> > >> Hi Jani,
> > >>
> > >> Please find the repo and commit id below:
> > >> Repo: https://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
> > >> Branch: x86
> > >> Commit id (begin from earliest):
> > >>         6e0c25e64e0fb65a42dfc63ad5f660302e07cd87
> > >>         16caa2834b2f08cdfd130baa490c45822edef256
> > >>         ce5c7b5eaad93c7b0043a7509eec319fe0a0e8a0
> > >>         ca376a9909f1151484854c46dc7f01be6d6d9bdb
> > >>         4a62ba36cf4fb77ea35dee1f5992e0e7c48dad14
> > >>         540cc882de7d1da2e71591e215f0e04cb89883fa
> > >>         433f82c8ab3fcaa7ff3b852d01cc74dbdf6d94f1
> > >>         65ae86d4fa3473d24445ea402b190e4b4342172e
> > >>         3152b94afb8c27595f9b1bfa67885015cb569ba2
> > >>
> > >> I have one silly question: if I understand correctly, these patches
> > will be merged into a separate branch and drm-nightly both. After a few
> > weeks, will there be conflicts when merging from upstream to drm-nightly,
> > as both upstream and drm-nightly contain tsc patches?
> > >
> > > All cherry-picked to topic/core-for-CI, pls double-check it's all
> > > there (scripts will take another 5 minutes or so to push it all out
> > > and rebuild drm-intel-nightly with those patches).
> > 
> > Dropped them again because they hard-hang Ville's sandybridge on
> > boot-up. Adding Ville and Len and mailing lists.
> 
> Does the SNB work if you revert this one?:
> 
> commit 540cc882de7d1da2e71591e215f0e04cb89883fa
> Author: Len Brown <len.brown at intel.com>
> Date:   Sun Nov 29 01:21:06 2015 -0500
> 
>     x86 tsc_msr: Extend to include Intel Core Architecture

Yep, that does seem to be the bad apple.

-- 
Ville Syrjälä
Intel OTC


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