Re: [PATCH v2] drm/i915: Fix BUG in i915_gem.c when switch to console

2015-03-12 Thread Matt Roper
On Thu, Mar 12, 2015 at 10:28:56AM +0200, Jani Nikula wrote: > On Thu, 12 Mar 2015, Xi Ruoyao wrote: > > In intel_crtc_page_flip, intel_display.c, the code changed the framebuffer > > assigned to plane crtc->primary by > > > > crtc->primary->fb = fb; > > > > However, it forgot to change crtc->prim

Re: [PATCH v2] drm/i915: Fix BUG in i915_gem.c when switch to console

2015-03-12 Thread Xi Ruoyao
On 03/12/2015 04:28 PM, Jani Nikula wrote: On Thu, 12 Mar 2015, Xi Ruoyao wrote: In intel_crtc_page_flip, intel_display.c, the code changed the framebuffer assigned to plane crtc->primary by crtc->primary->fb = fb; However, it forgot to change crtc->primary->state->fb. However, when we switc

Re: [PATCH v2] drm/i915: Fix BUG in i915_gem.c when switch to console

2015-03-12 Thread Jani Nikula
On Thu, 12 Mar 2015, Xi Ruoyao wrote: > In intel_crtc_page_flip, intel_display.c, the code changed the framebuffer > assigned to plane crtc->primary by > > crtc->primary->fb = fb; > > However, it forgot to change crtc->primary->state->fb. However, when we > switch to console, some kernel code will