BUG caused by "Use new drm_fb_helper functions" series

2016-02-09 Thread One Thousand Gnomes
> > > But a better look has me wondering how all these gpus are syncing > > > the framebuffer for direct access via cfb_imageblit and friends. I only > > > see > > > nouveau and intel gma even trying. > > > > Probably no other DRM driver uses hardware acceleration for fbcon. > > Yup. We've h

BUG caused by "Use new drm_fb_helper functions" series

2016-02-09 Thread Daniel Vetter
On Wed, Feb 03, 2016 at 06:30:54PM +0900, Michel Dänzer wrote: > On 03.02.2016 03:38, Peter Hurley wrote: > > On 02/01/2016 09:20 PM, Archit Taneja wrote: > >> Hi Peter, > >> > >> On 02/02/2016 02:07 AM, Peter Hurley wrote: > >>> Hi Archit, > >>> > >>> Just booting 4.4-rc5+, I got this splat [1] >

BUG caused by "Use new drm_fb_helper functions" series

2016-02-03 Thread Michel Dänzer
On 03.02.2016 03:38, Peter Hurley wrote: > On 02/01/2016 09:20 PM, Archit Taneja wrote: >> Hi Peter, >> >> On 02/02/2016 02:07 AM, Peter Hurley wrote: >>> Hi Archit, >>> >>> Just booting 4.4-rc5+, I got this splat [1] >>> At first glance, this appears to be a simple fix. >> >> Thanks for sharing th

BUG caused by "Use new drm_fb_helper functions" series

2016-02-02 Thread Archit Taneja
Hi Peter, On 02/02/2016 02:07 AM, Peter Hurley wrote: > Hi Archit, > > Just booting 4.4-rc5+, I got this splat [1] > At first glance, this appears to be a simple fix. Thanks for sharing this. > > However, I'm concerned that fbcon functions, which may be called with > interrupts disabled, are now

BUG caused by "Use new drm_fb_helper functions" series

2016-02-02 Thread Peter Hurley
On 02/01/2016 09:20 PM, Archit Taneja wrote: > Hi Peter, > > On 02/02/2016 02:07 AM, Peter Hurley wrote: >> Hi Archit, >> >> Just booting 4.4-rc5+, I got this splat [1] >> At first glance, this appears to be a simple fix. > > Thanks for sharing this. > >> >> However, I'm concerned that fbcon fun

BUG caused by "Use new drm_fb_helper functions" series

2016-02-01 Thread Peter Hurley
Hi Archit, Just booting 4.4-rc5+, I got this splat [1] At first glance, this appears to be a simple fix. However, I'm concerned that fbcon functions, which may be called with interrupts disabled, are now hooked up to fbdev functions which may assume interrupts are not disabled (as is the case wit