[Intel-gfx] [PATCH] drm/i915: sanitize forcewake registers on reset

[Daniel Vetter]

On Fri, Aug 23, 2013 at 04:52:30PM +0300, Mika Kuoppala wrote:
> In reset we try to restore the forcewake state to
> pre reset state, using forcewake_count. The reset
> doesn't seem to clear the forcewake bits so we
> get warn on forcewake ack register not clearing.
> 
> Use same mechanism as intel_uncore_sanitize() does
> when loading driver to reset the forcewake bits, right
> after the chip has been reset.
> 
> Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
> Signed-off-by: Mika Kuoppala <mika.kuoppala at intel.com>

Queued for -next, thanks for the patch.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch