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Re: [PATCH 3.16 012/114] drm/i915: Exit cherryview_irq_handler() after one pass

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On Tue, 2016-06-14 at 15:08 +0300, Ville Syrjälä wrote:
> On Tue, Jun 14, 2016 at 12:37:34PM +0100, Ben Hutchings wrote:
> > On Tue, 2016-06-14 at 13:47 +0300, Ville Syrjälä wrote:
> > > On Mon, Jun 13, 2016 at 07:36:37PM +0100, Ben Hutchings wrote:
> > > > 3.16.36-rc1 review patch.  If anyone has any objections, please let me know.
> > > 
> > > Do not backport this one. It'll break things.
> > 
> > But this has not been re-reverted in mainline, has it?  Is it that
> > 3.16-stable would need more changes backported to make this work, or is
> > mainline currently broken on Cherryview hardware?
> 
> No, as of 4.7 we have a proper fix, but it's a bit too big to backport
> (see [1]). I think 4.6.x is still busted, but Greg said he'd revert
> this broken patch there, so it should get fixed eventually.
> 
> OTOH CHV wasn't even officially supported until maybe 4.1, so whatever
> you do in 3.16 shouldn't really matter.

OK, I've dropped this.

> It's a bit tedious having to block the same patch from different stable
> trees over and over again. It would be nice it there would be some kind
> of stable blacklist you guys could share so that we wouldn't have to
> repeat this dance with every stable maintainer...

Sorry about that; I do try to look for things like that on the stable
list but it's too high volume for me to keep up with most of the time.

Ben.

-- 
Ben Hutchings
We get into the habit of living before acquiring the habit of thinking.
                                                              - Albert
Camus

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[PATCH 3.16 000/114] 3.16.36-rc1 review Ben Hutchings <ben@decadent.org.uk> - 2016-06-13 21:20 +0200
  [PATCH 3.16 014/114] kvm: x86: do not leak guest xcr0 into host  interrupt handlers Ben Hutchings <ben@decadent.org.uk> - 2016-06-13 21:20 +0200
  [PATCH 3.16 045/114] batman-adv: Reduce refcnt of removed router  when updating route Ben Hutchings <ben@decadent.org.uk> - 2016-06-13 21:20 +0200
  [PATCH 3.16 040/114] s390/hugetlb: add hugepages_supported define Ben Hutchings <ben@decadent.org.uk> - 2016-06-13 21:20 +0200
  [PATCH 3.16 013/114] assoc_array: don't call compare_object() on  a node Ben Hutchings <ben@decadent.org.uk> - 2016-06-13 21:20 +0200
  [PATCH 3.16 027/114] crypto: ccp - Prevent information leakage on  export Ben Hutchings <ben@decadent.org.uk> - 2016-06-13 21:20 +0200
  [PATCH 3.16 069/114] tracing: Don't display trigger file for  events that can't be enabled Ben Hutchings <ben@decadent.org.uk> - 2016-06-13 21:20 +0200
  [PATCH 3.16 012/114] drm/i915: Exit cherryview_irq_handler()  after one pass Ben Hutchings <ben@decadent.org.uk> - 2016-06-13 21:20 +0200
    Re: [PATCH 3.16 012/114] drm/i915: Exit cherryview_irq_handler()  after one pass Ville Syrjälä <ville.syrjala@linux.intel.com> - 2016-06-14 12:50 +0200
      Re: [PATCH 3.16 012/114] drm/i915: Exit cherryview_irq_handler()  after one pass Ben Hutchings <ben@decadent.org.uk> - 2016-06-14 13:40 +0200
        Re: [PATCH 3.16 012/114] drm/i915: Exit cherryview_irq_handler()  after one pass Ville Syrjälä <ville.syrjala@linux.intel.com> - 2016-06-14 14:10 +0200
          Re: [PATCH 3.16 012/114] drm/i915: Exit cherryview_irq_handler()  after one pass Ben Hutchings <ben@decadent.org.uk> - 2016-06-14 14:50 +0200
            Re: [PATCH 3.16 012/114] drm/i915: Exit cherryview_irq_handler()  after one pass Ville Syrjälä <ville.syrjala@linux.intel.com> - 2016-06-14 15:10 +0200
  [PATCH 3.16 009/114] Input: gtco - fix crash on detecting device  without endpoints Ben Hutchings <ben@decadent.org.uk> - 2016-06-13 21:20 +0200
  [PATCH 3.16 058/114] mm/huge_memory: replace VM_NO_THP VM_BUG_ON  with actual VMA check Ben Hutchings <ben@decadent.org.uk> - 2016-06-13 21:20 +0200
  Re: [PATCH 3.16 000/114] 3.16.36-rc1 review Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2016-06-13 23:20 +0200
  Re: [PATCH 3.16 000/114] 3.16.36-rc1 review Guenter Roeck <linux@roeck-us.net> - 2016-06-14 04:00 +0200
    Re: [PATCH 3.16 000/114] 3.16.36-rc1 review Ben Hutchings <ben@decadent.org.uk> - 2016-06-14 13:30 +0200

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