From: Damien Lespiau <damien.lespiau@intel.com>
Date: Mon, 9 Feb 2015 19:33:12 +0000 (+0000)
Subject: drm/i915/skl: Document that we implement WaRsClearFWBitsAtReset
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8543747ce5bde14f80cc07b4150e884c24a3edcf;p=linux-beck.git

drm/i915/skl: Document that we implement WaRsClearFWBitsAtReset

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Nick Hoath <nicholas.hoath@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index f9c5e5633d21..27cc45849715 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -999,6 +999,7 @@ static void fw_domain_init(struct drm_i915_private *dev_priv,
 		d->val_set = FORCEWAKE_KERNEL;
 		d->val_clear = 0;
 	} else {
+		/* WaRsClearFWBitsAtReset:bdw,skl */
 		d->val_reset = _MASKED_BIT_DISABLE(0xffff);
 		d->val_set = _MASKED_BIT_ENABLE(FORCEWAKE_KERNEL);
 		d->val_clear = _MASKED_BIT_DISABLE(FORCEWAKE_KERNEL);