Commit abf46db3 authored by Alan Previn's avatar Alan Previn Committed by Matt Roper
Browse files

drm/i915/pxp: Add firmware status when ARB session fails 



Add firmware status using a drm_warn when ARB session fails
or else a drm_dbg when the ARB session register slot bit did
get set.

Signed-off-by: default avatarAlan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: default avatarJuston Li <justonli@chromium.org>
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923064542.415252-2-alan.previn.teres.alexis@intel.com
parent 86b972ef

drivers/gpu/drm/i915/pxp/intel_pxp_session.c

+1 −0
Original line number Diff line number Diff line
@@ -77,6 +77,7 @@ static int pxp_create_arb_session(struct intel_pxp *pxp) 
		drm_err(&gt->i915->drm, "arb session failed to go in play\n");

		return ret;

	}

	drm_dbg(&gt->i915->drm, "PXP ARB session is alive\n");



	if (!++pxp->key_instance)

		++pxp->key_instance;

drivers/gpu/drm/i915/pxp/intel_pxp_tee.c

+3 −0
Original line number Diff line number Diff line
@@ -174,6 +174,9 @@ int intel_pxp_tee_cmd_create_arb_session(struct intel_pxp *pxp, 


	if (ret)

		drm_err(&i915->drm, "Failed to send tee msg ret=[%d]\n", ret);

	else if (msg_out.header.status != 0x0)

		drm_warn(&i915->drm, "PXP firmware failed arb session init request ret=[0x%08x]\n",

			 msg_out.header.status);



	return ret;

}