[Intel-gfx] [PATCH 41/43] drm/i915/bdw: Enable Logical Ring Contexts (hence, Execlists)

[Jani Nikula]

On Thu, 24 Jul 2014, Thomas Daniel <thomas.daniel at intel.com> wrote:
> From: Oscar Mateo <oscar.mateo at intel.com>
>
> The time has come, the Walrus said, to talk of many things.

FYI this causes https://bugs.freedesktop.org/show_bug.cgi?id=82740

> Signed-off-by: Oscar Mateo <oscar.mateo at intel.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.h |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index b7cf0ec..1ce51d6 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -2061,7 +2061,7 @@ struct drm_i915_cmd_table {
>  #define I915_NEED_GFX_HWS(dev)	(INTEL_INFO(dev)->need_gfx_hws)
>  
>  #define HAS_HW_CONTEXTS(dev)	(INTEL_INFO(dev)->gen >= 6)
> -#define HAS_LOGICAL_RING_CONTEXTS(dev)	0
> +#define HAS_LOGICAL_RING_CONTEXTS(dev)	(INTEL_INFO(dev)->gen >= 8)
>  #define HAS_ALIASING_PPGTT(dev)	(INTEL_INFO(dev)->gen >= 6)
>  #define HAS_PPGTT(dev)		(INTEL_INFO(dev)->gen >= 7 && !IS_GEN8(dev))
>  #define USES_PPGTT(dev)		intel_enable_ppgtt(dev, false)
> -- 
> 1.7.9.5
>
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-- 
Jani Nikula, Intel Open Source Technology Center