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drm/i915/huc: Assert that HuC vma is placed in GuC accessible range

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

Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170120192348.2049-2-michal.winiarski@intel.com
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Michał Winiarski 2017-01-20 20:23:47 +01:00 committed by Chris Wilson
parent 7e8d12bc73
commit 3139b4a3a2
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_huc.c
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@ -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) {