[PATCH] drm/i915/icl: enable SAGV for ICL platform

* [PATCH] drm/i915/icl: enable SAGV for ICL platform
@ 2018-10-11 22:57 Paulo Zanoni
  2018-10-11 23:30 ` ✓ Fi.CI.BAT: success for " Patchwork
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Paulo Zanoni @ 2018-10-11 22:57 UTC (permalink / raw)
  To: intel-gfx; +Cc: Paulo Zanoni

From: Mahesh Kumar <mahesh1.kumar@intel.com>

Enable SAGV for ICL platform.

Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: James Ausmus <james.ausmus@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
---
 drivers/gpu/drm/i915/intel_pm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

I had previously blocked this patch in January:
  https://patchwork.freedesktop.org/patch/200285/

But since then the spec was fixed and now the requirements listed for
sagv on ICL are the same as for the previous platforms, so the patch
is now valid. Thanks to Gwan-gyeong Mun for re-checking that.

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 7a53079f3196..b9febe1d2f6b 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3613,7 +3613,7 @@ static bool
 intel_has_sagv(struct drm_i915_private *dev_priv)
 {
 	if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv) ||
-	    IS_CANNONLAKE(dev_priv))
+	    IS_CANNONLAKE(dev_priv) || IS_ICELAKE(dev_priv))
 		return true;
 
 	if (IS_SKYLAKE(dev_priv) &&
-- 
2.14.4

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