* Re: v4.14.21+: ATOMIC_SLEEP splat bisected to 9428088c90b6 ("drm/qxl: reapply cursor after resetting primary") [not found] <1529163551.16103.16.camel@gmx.de> @ 2018-06-17 9:36 ` Greg KH 2018-06-17 10:38 ` Mike Galbraith [not found] ` <1529231886.5303.6.camel@gmx.de> 0 siblings, 2 replies; 5+ messages in thread From: Greg KH @ 2018-06-17 9:36 UTC (permalink / raw) To: Mike Galbraith; +Cc: Ray Strode, LKML, stable, virtualization, Dave Airlie On Sat, Jun 16, 2018 at 05:39:11PM +0200, Mike Galbraith wrote: > Greetings, > > Running a kernel with ATOMIC_SLEEP enabled in one of my VMs, I met the > splat below. I tracked it back to 4.14-stable, and bisected it there. Why does your virtual machine use a drm driver? Ah, it's a driver for virtual gpu, nice. And if you revert that patch, does everything work again? > # first bad commit: [848dd9bf51544c8e5436960124f3d1f9c51cdb99] drm/qxl: reapply cursor after resetting primary You should also cc: the other developers on that signed-off-by list, like I did here... thanks, greg k-h ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: v4.14.21+: ATOMIC_SLEEP splat bisected to 9428088c90b6 ("drm/qxl: reapply cursor after resetting primary") 2018-06-17 9:36 ` v4.14.21+: ATOMIC_SLEEP splat bisected to 9428088c90b6 ("drm/qxl: reapply cursor after resetting primary") Greg KH @ 2018-06-17 10:38 ` Mike Galbraith [not found] ` <1529231886.5303.6.camel@gmx.de> 1 sibling, 0 replies; 5+ messages in thread From: Mike Galbraith @ 2018-06-17 10:38 UTC (permalink / raw) To: Greg KH; +Cc: Ray Strode, LKML, stable, virtualization, Dave Airlie On Sun, 2018-06-17 at 11:36 +0200, Greg KH wrote: > > And if you revert that patch, does everything work again? Yes. -Mike ^ permalink raw reply [flat|nested] 5+ messages in thread
[parent not found: <1529231886.5303.6.camel@gmx.de>]
* Re: v4.14.21+: ATOMIC_SLEEP splat bisected to 9428088c90b6 ("drm/qxl: reapply cursor after resetting primary") [not found] ` <1529231886.5303.6.camel@gmx.de> @ 2018-06-17 11:02 ` Greg KH 2018-06-18 2:33 ` Dave Airlie [not found] ` <CAPM=9tzkKWM2wjeQvWG2qKM-xgFwGD3bjWfgmDUDTQO+tXF-ig@mail.gmail.com> 0 siblings, 2 replies; 5+ messages in thread From: Greg KH @ 2018-06-17 11:02 UTC (permalink / raw) To: Mike Galbraith; +Cc: Ray Strode, LKML, stable, virtualization, Dave Airlie On Sun, Jun 17, 2018 at 12:38:06PM +0200, Mike Galbraith wrote: > On Sun, 2018-06-17 at 11:36 +0200, Greg KH wrote: > > > > And if you revert that patch, does everything work again? > > Yes. Great, Dave, care to revert this in 4.18 so I can queue up that revert in older kernels as well? thanks, greg k-h ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: v4.14.21+: ATOMIC_SLEEP splat bisected to 9428088c90b6 ("drm/qxl: reapply cursor after resetting primary") 2018-06-17 11:02 ` Greg KH @ 2018-06-18 2:33 ` Dave Airlie [not found] ` <CAPM=9tzkKWM2wjeQvWG2qKM-xgFwGD3bjWfgmDUDTQO+tXF-ig@mail.gmail.com> 1 sibling, 0 replies; 5+ messages in thread From: Dave Airlie @ 2018-06-18 2:33 UTC (permalink / raw) To: Greg KH Cc: Ray Strode, Mike Galbraith, LKML, stable, open list:VIRTIO CORE, NET..., Dave Airlie On 17 June 2018 at 21:02, Greg KH <gregkh@linuxfoundation.org> wrote: > On Sun, Jun 17, 2018 at 12:38:06PM +0200, Mike Galbraith wrote: >> On Sun, 2018-06-17 at 11:36 +0200, Greg KH wrote: >> > >> > And if you revert that patch, does everything work again? >> >> Yes. > > Great, Dave, care to revert this in 4.18 so I can queue up that revert > in older kernels as well? > > thanks, > > greg k-h Hi MIke, Does https://patchwork.freedesktop.org/patch/229980/ fix it? I can queue up a revert asap, but since a revert just brings us back another broken behaviour, I'd rather we just hurry the fix up. Dave. ^ permalink raw reply [flat|nested] 5+ messages in thread
[parent not found: <CAPM=9tzkKWM2wjeQvWG2qKM-xgFwGD3bjWfgmDUDTQO+tXF-ig@mail.gmail.com>]
* Re: v4.14.21+: ATOMIC_SLEEP splat bisected to 9428088c90b6 ("drm/qxl: reapply cursor after resetting primary") [not found] ` <CAPM=9tzkKWM2wjeQvWG2qKM-xgFwGD3bjWfgmDUDTQO+tXF-ig@mail.gmail.com> @ 2018-06-18 3:13 ` Mike Galbraith 0 siblings, 0 replies; 5+ messages in thread From: Mike Galbraith @ 2018-06-18 3:13 UTC (permalink / raw) To: Dave Airlie, Greg KH Cc: Ray Strode, LKML, stable, open list:VIRTIO CORE, NET..., Dave Airlie On Mon, 2018-06-18 at 12:33 +1000, Dave Airlie wrote: > On 17 June 2018 at 21:02, Greg KH <gregkh@linuxfoundation.org> wrote: > > On Sun, Jun 17, 2018 at 12:38:06PM +0200, Mike Galbraith wrote: > >> On Sun, 2018-06-17 at 11:36 +0200, Greg KH wrote: > >> > > >> > And if you revert that patch, does everything work again? > >> > >> Yes. > > > > Great, Dave, care to revert this in 4.18 so I can queue up that revert > > in older kernels as well? > > > > thanks, > > > > greg k-h > > Hi MIke, > > Does > https://patchwork.freedesktop.org/patch/229980/ > > fix it? Yup. -Mike ^ permalink raw reply [flat|nested] 5+ messages in thread
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[not found] <1529163551.16103.16.camel@gmx.de>
2018-06-17 9:36 ` v4.14.21+: ATOMIC_SLEEP splat bisected to 9428088c90b6 ("drm/qxl: reapply cursor after resetting primary") Greg KH
2018-06-17 10:38 ` Mike Galbraith
[not found] ` <1529231886.5303.6.camel@gmx.de>
2018-06-17 11:02 ` Greg KH
2018-06-18 2:33 ` Dave Airlie
[not found] ` <CAPM=9tzkKWM2wjeQvWG2qKM-xgFwGD3bjWfgmDUDTQO+tXF-ig@mail.gmail.com>
2018-06-18 3:13 ` Mike Galbraith
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