[Intel-gfx] [PATCH 2/2] drm/i915: Add wait_for in init_ring_common

Daniel Vetter daniel at ffwll.ch
Sun Mar 18 18:53:53 CET 2012

On Fri, Mar 16, 2012 at 12:43:22PM -0400, Sean Paul wrote:
> I have seen a number of "blt ring initialization failed" messages
> where the ctl or start registers are not the correct value. Upon further
> inspection, if the code just waited a little bit, it would read the
> correct value. Adding the wait_for to these reads should eliminate the
> issue.
> Signed-off-by: Sean Paul <seanpaul at chromium.org>

I've picked up both patches into my -next tree.

Thanks, Daniel
Daniel Vetter
Mail: daniel at ffwll.ch
Mobile: +41 (0)79 365 57 48

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