On Sat, 15 May 2010 09:31:17 -0700, Jesse Barnes <jbar...@virtuousgeek.org> wrote: > On Sat, 15 May 2010 09:57:03 +0100 > Chris Wilson <ch...@chris-wilson.co.uk> wrote: > > > We can, by virtue of a vblank interrupt firing in the middle of > > setting up the unpin work (i.e. after we set the unpin_work field and > > before we write to the ringbuffer) enter intel_finish_page_flip() > > prior to receiving the pending flip notification. Therefore we can > > expect to hit intel_finish_page_flip() under normal circumstances > > without a pending flip and even without installing the > > pending_flip_obj. This is exacerbated by aperture thrashing whilst > > binding the framebuffer > > > > References: > > > > Bug 28079 - "glresize" causes kernel panic in > > intel_finish_page_flip. > > https://bugs.freedesktop.org/show_bug.cgi?id=28079 > > Yeah, that's true. Good catch. > > Reviewed-by: Jesse Barnes <jbar...@virtuousgeek.org>
Applied. Thanks!
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