[Intel-gfx] [PATCH v2 2/2] drm/i915/huc: Assert that HuC vma is placed in GuC accessible range

Michał Winiarski michal.winiarski at intel.com
Fri Jan 20 15:28:24 UTC 2017


HuC firmware is mapped at GuC accessible range.  Let's add an assert to
verify that.

Cc: Anusha Srivatsa <anusha.srivatsa at intel.com>
Cc: Arkadiusz Hiler <arkadiusz.hiler at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Michal Wajdeczko <michal.wajdeczko at intel.com>
Signed-off-by: Michał Winiarski <michal.winiarski at intel.com>
---
 drivers/gpu/drm/i915/intel_huc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c
index d1e65fa..43789a8 100644
--- a/drivers/gpu/drm/i915/intel_huc.c
+++ b/drivers/gpu/drm/i915/intel_huc.c
@@ -312,7 +312,7 @@ void intel_guc_auth_huc(struct drm_i915_private *dev_priv)
 
 	/* Specify auth action and where public signature is. */
 	data[0] = INTEL_GUC_ACTION_AUTHENTICATE_HUC;
-	data[1] = i915_ggtt_offset(vma) + huc->fw.rsa_offset;
+	data[1] = guc_ggtt_offset(vma) + huc->fw.rsa_offset;
 
 	ret = intel_guc_send(guc, data, ARRAY_SIZE(data));
 	if (ret) {
-- 
2.9.3



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