Re: [PATCH] Revert "apple-gmux: lock iGP IO to protect from vgaarb changes"

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Jan 31, 2018 at 10:39:25AM -0800, Darren Hart wrote:
> On Thu, Jan 25, 2018 at 02:38:00PM -0800, Darren Hart wrote:
> > On Wed, Jan 24, 2018 at 07:35:45PM +0100, Lukas Wunner wrote:
> > > Commit 4eebd5a4e726 ("apple-gmux: lock iGP IO to protect from vgaarb
> > > changes") amended this driver's ->probe hook to lock decoding of normal
> > > (non-legacy) I/O space accesses to the integrated GPU on dual-GPU
> > > MacBook Pros.  The lock stays in place until the driver is unbound.
> > > 
> > ...
> > > 
> > > So let's revert commit 4eebd5a4e726 please.  Users experiencing the
> > > issue with the proprietary nvidia driver can comment out the above-
> > > quoted problematic code as a workaround (or try updating the BIOS).
> > > 
> > > Cc: Petri Hodju <petrihodju@xxxxxxxxx>
> > > Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> > > Cc: Bruno Prémont <bonbons@xxxxxxxxxxxxxxxxx>
> > > Cc: Andy Ritger <aritger@xxxxxxxxxx>
> > > Cc: Ronald Tschalär <ronald@xxxxxxxxxxxxx>
> > 
> > I presume we'd like to see this applied to linux-stable as well?
> 
> I haven't heard back

I did reply to your e-mail on Jan 26, quote:
"Fine by me.  Can you add the stable designation when applying or
 would you prefer me to respin?"

https://www.spinics.net/lists/platform-driver-x86/msg14690.html


> but from what I've seen in this thread, this appears to me
> to be in need of porting back to stable releases.
> I'm pushing this to testing, and then shortly to for-next, and then to Linus.
> Please let me know if this isn't what everyone is expecting.

WFM, thanks!

Lukas



[Index of Archives]     [Linux Kernel Development]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux