[Intel-gfx] [PATCH] drm/i915: SNB BLT workaround

[Chris Wilson]

On Tue,  2 Nov 2010 16:31:01 +0800, Zou Nan hai <nanhai.zou at intel.com> wrote:
> 	on some stepping of SNB cpu, the first command to be parsed in BLT
> 	command streamer should be MI_BATCHBUFFER_START
> 	otherwise the GPU may hang.

Then just add the workaround to the init routine.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre