[Intel-gfx] [PATCH 06/10] drm/i915: enable RC6 by default on Haswell
Ben Widawsky
ben at bwidawsk.net
Mon Jul 2 20:11:39 CEST 2012
On Mon, 2 Jul 2012 11:51:07 -0300
Eugeni Dodonov <eugeni.dodonov at intel.com> wrote:
> It should be working so let's turn it on by default and catch any possible
> issues faster.
>
> Signed-off-by: Eugeni Dodonov <eugeni.dodonov at intel.com>
Reviewed-by: Ben Widawsky <ben at bwidawsk.net>
> ---
> drivers/gpu/drm/i915/intel_pm.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> index 64cd97e..b00df1f 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -2332,9 +2332,11 @@ int intel_enable_rc6(const struct drm_device *dev)
> if (INTEL_INFO(dev)->gen == 5)
> return 0;
>
> - /* Sorry Haswell, no RC6 for you for now. */
> + /* On Haswell, only RC6 is available. So let's enable it by default to
> + * provide better testing and coverage since the beginning.
> + */
> if (IS_HASWELL(dev))
> - return 0;
> + return INTEL_RC6_ENABLE;
>
> /*
> * Disable rc6 on Sandybridge
I think you can/should fold this in with the existing case.
--
Ben Widawsky, Intel Open Source Technology Center
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