[Intel-gfx] [PATCH] drm/i915: Make the lock for pageflips interruptible

[Chris Wilson]

On Wed, 23 May 2012 11:13:58 +0100, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> As we take the struct_mutex lock to access the command-stream, there is
> a possibility that we may need to wait for a GPU hang and so should make
> the lock both interruptible and error-checking.

Daniel?
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre