[Intel-gfx] [PATCH 1/2] drm/i915/gen9: WaRsClearFWBitsAtFLR is for all gen9

Mika Kuoppala mika.kuoppala at linux.intel.com
Mon Sep 24 11:48:18 UTC 2018


Requirement to clear forcewake bits is for all gen9. Update
the wa comment to reflect that.

Signed-off-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_uncore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 3ad302c66254..9f11c51baae8 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1403,7 +1403,7 @@ static void intel_uncore_fw_domains_init(struct drm_i915_private *dev_priv)
 		dev_priv->uncore.fw_set = FORCEWAKE_KERNEL;
 		dev_priv->uncore.fw_clear = 0;
 	} else {
-		/* WaRsClearFWBitsAtReset:bdw,skl */
+		/* WaRsClearFWBitsAtFLR:bdw,skl,bxt,kbl,glk,cfl */
 		dev_priv->uncore.fw_reset = _MASKED_BIT_DISABLE(0xffff);
 		dev_priv->uncore.fw_set = _MASKED_BIT_ENABLE(FORCEWAKE_KERNEL);
 		dev_priv->uncore.fw_clear = _MASKED_BIT_DISABLE(FORCEWAKE_KERNEL);
-- 
2.17.1



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