[Intel-gfx] [PATCH] Revert "drm/i915: Fix races on fbdev"

[Chris Wilson]

On Fri, Apr 01, 2016 at 02:41:01PM +0300, Joonas Lahtinen wrote:
> This reverts commit a7442b93cf32c1e1ddb721a26cd1f92302e2a222.
> 
> With the patch applied SNB, IVB and ILK are experiencing hard machine
> hangs. Original patch was to fix "just" kernel panics so it's not a good
> trade-off.
> 
> Proper fix for the panic is on the way, lets revert until then.
> 
> Fixes: a7442b93cf32 ("drm/i915: Fix races on fbdev")
> Cc: Lukas Wunner <lukas at wunner.de>
> Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Tomi Sarvela <tomi.p.sarvela at intel.com>
> Cc: stable at vger.kernel.org
> Acked-by: Lukas Wunner <lukas at wunner.de>
> Tested-by: Tomi Sarvela <tomi.p.sarvela at intel.com>
> Suggested-by: Chris Wilson <chris at chris-wilson.co.uk>
> Signed-off-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>

Protocol dictates
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre