* Re: [3.4.y, 3.5.y] drm/i915: Use the correct size of the GTT for placing the per-process entries
2013-04-12 7:31 ` [3.4.y, 3.5.y] drm/i915: Use the correct size of the GTT for placing the per-process entries Jonathan Nieder
@ 2013-04-12 16:13 ` Luis Henriques
2013-04-12 20:00 ` Greg KH
1 sibling, 0 replies; 3+ messages in thread
From: Luis Henriques @ 2013-04-12 16:13 UTC (permalink / raw)
To: Jonathan Nieder
Cc: stable, Geoff Crompton, intel-gfx, dri-devel, Matthew Garrett,
Chris Wilson, Ben Widawsky, Daniel Vetter
On Fri, Apr 12, 2013 at 12:31:53AM -0700, Jonathan Nieder wrote:
> Hi Greg,
>
> Please consider
>
> 9a0f938bde74 drm/i915: Use the correct size of the GTT for placing
> the per-process entries, 2012-08-24
>
> for application to the 3.4.y tree.
Thanks, I'll queue this for 3.5 kernel as well.
Cheers,
--
Luis
>
> Without this patch, Geoff Crompton's iMac hits a BUG during bootup.
> The problem is reproducible on
>
> * Debian's 3.2.y-based kernel with drm backported from 3.4.37
> * a Debian kernel close to 3.4.4
> * a Debian kernel close to 3.5.5
> * vanilla 3.4.4
>
> He is not able to reproduce the problem on
>
> * Debian's older 3.2.y-based kernels without the 3.4.y drm backport
> * a Debian kernel close to 3.6.4; various newer kernels
> * vanilla 3.4.4 + this patch
>
> The patch was applied upstream during the 3.6-rc4 cycle, so newer
> kernels don't need it.
>
> http://bugs.debian.org/703468 has details, including a screenshot of
> the boot failure ("unable to handling kernel paging request at
> ffffc9000b7ff000" in i915_gem_init_ppgtt).
>
> Thoughts welcome, as always.
>
> Regards,
> Jonathan
> --
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [3.4.y, 3.5.y] drm/i915: Use the correct size of the GTT for placing the per-process entries
2013-04-12 7:31 ` [3.4.y, 3.5.y] drm/i915: Use the correct size of the GTT for placing the per-process entries Jonathan Nieder
2013-04-12 16:13 ` Luis Henriques
@ 2013-04-12 20:00 ` Greg KH
1 sibling, 0 replies; 3+ messages in thread
From: Greg KH @ 2013-04-12 20:00 UTC (permalink / raw)
To: Jonathan Nieder
Cc: stable, Geoff Crompton, intel-gfx, dri-devel, Matthew Garrett,
Chris Wilson, Ben Widawsky, Daniel Vetter
On Fri, Apr 12, 2013 at 12:31:53AM -0700, Jonathan Nieder wrote:
> Hi Greg,
>
> Please consider
>
> 9a0f938bde74 drm/i915: Use the correct size of the GTT for placing
> the per-process entries, 2012-08-24
>
> for application to the 3.4.y tree.
>
> Without this patch, Geoff Crompton's iMac hits a BUG during bootup.
> The problem is reproducible on
>
> * Debian's 3.2.y-based kernel with drm backported from 3.4.37
> * a Debian kernel close to 3.4.4
> * a Debian kernel close to 3.5.5
> * vanilla 3.4.4
>
> He is not able to reproduce the problem on
>
> * Debian's older 3.2.y-based kernels without the 3.4.y drm backport
> * a Debian kernel close to 3.6.4; various newer kernels
> * vanilla 3.4.4 + this patch
>
> The patch was applied upstream during the 3.6-rc4 cycle, so newer
> kernels don't need it.
>
> http://bugs.debian.org/703468 has details, including a screenshot of
> the boot failure ("unable to handling kernel paging request at
> ffffc9000b7ff000" in i915_gem_init_ppgtt).
Now applied, thanks.
greg k-h
^ permalink raw reply [flat|nested] 3+ messages in thread