On Wed, Apr 20, 2016 at 03:24:56PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
>
> This way in the following patch we can disconnect requests
> from contexts.
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_drv.h | 2 ++
> drivers/gpu/drm/i915/intel_lrc.c | 3 ++-
> 2 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index be98e9643072..c680dcdad828 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -2349,6 +2349,8 @@ struct drm_i915_gem_request {
> /** Execlists no. of times this request has been sent to the ELSP */
> int elsp_submitted;
>
> + /** Execlists context hardware id. */
> + unsigned ctx_hw_id;
I'm cringing because this add yet another execlists specific variable
that we can avoid... However, I have to admit that it is a simpler step
toward the same goal.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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