[Intel-gfx] [PATCH v2] drm/i915: Don't allow overuse of __intel_wait_for_register_fw()

[Chris Wilson]

On Mon, Apr 10, 2017 at 03:26:06PM +0100, Chris Wilson wrote:
> On Mon, Apr 10, 2017 at 12:17:47PM +0000, Michal Wajdeczko wrote:
> > This function should not be called with long timeouts in atomic context.
> > Annotate it as might_sleep if timeout is longer than 10us.
> > 
> > v2: fix comment (Michal)
> > 
> > Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
> > Suggested-by: Chris Wilson <chris at chris-wilson.co.uk>
> > Cc: Chris Wilson <chris at chris-wilson.co.uk>
> 
> Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
> 
> And pushed, thanks for the patch and for including the limits in the
> doc.

Drat, skimmed over the warning from patchwork. Just didn't believe we
had that latent bug...
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre