[PATCH 4/7] drm/i915/icl: WaSendPushConstantsFromMMIO

[Radhakrishna Sripada]

From: Oscar Mateo <oscar.mateo at intel.com>

Allows UMDs to set 'Disable Gather at Set Shader Common Slice'.

Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>
Signed-off-by: Oscar Mateo <oscar.mateo at intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada at intel.com>
---
 drivers/gpu/drm/i915/intel_workarounds.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c
index ba4009b4ad2c..d0a982868964 100644
--- a/drivers/gpu/drm/i915/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/intel_workarounds.c
@@ -1013,6 +1013,8 @@ static void cnl_whitelist_build(struct whitelist *w)
 
 static void icl_whitelist_build(struct whitelist *w)
 {
+	/* WaSendPushConstantsFromMMIO:icl */
+	whitelist_reg(w, COMMON_SLICE_CHICKEN2);
 }
 
 static struct whitelist *whitelist_build(struct intel_engine_cs *engine,
-- 
2.9.3