[Intel-gfx] [PATCH 7/8] drm/i915/huc: Support HuC authentication

Arkadiusz Hiler arkadiusz.hiler at intel.com
Thu Jan 5 12:18:40 UTC 2017

On Wed, Jan 04, 2017 at 06:55:54AM -0800, Anusha Srivatsa wrote:
> From: Peter Antoine <peter.antoine at intel.com>
> The HuC authentication is done by host2guc call. The HuC RSA keys
> are sent to GuC for authentication.
> v2: rebased on top of drm-intel-nightly.
>     changed name format and upped version 1.7.
> v3: rebased on top of drm-intel-nightly.
> v4: changed wait_for_automic to wait_for
> v5: rebased.
> v7: rebased.
> v8: rebased.
> v9: rebased. Rename intel_huc_auh() to intel_guc_auth_huc()
> and place the prototype in intel_guc.h,correct the comments.
> v10: rebased.
> v11: rebased.
> v12: rebased on top of drm-tip
> v13: rebased. Moved intel_guc_auth_huc from i915_guc_submission.c
> to intel_uc.c.Update dev to dev_priv in intel_guc_auth_huc().
> v14: rebased.
> v15: rebased. Add newline on DRM_ERRORs that already dont have one.
> v16: rebased. Replace wait_for with intel_wait_for_register() since
> the latter employs sleep optimisations for quick responses- as pointed
> out by Chris Wilson.
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Arkadiusz Hiler <arkadiusz.hiler at intel.com>
> Cc: Michal Wajdeczko <michal.wajdecko at intel.com>

Typo in Michal's address.

> Tested-by: Xiang Haihao <haihao.xiang at intel.com>
> Signed-off-by: Anusha Srivatsa <anusha.srivatsa at intel.com>
> Signed-off-by: Alex Dai <yu.dai at intel.com>
> Signed-off-by: Peter Antoine <peter.antoine at intel.com>


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