drm/i915/huc: silence injected failure in the load via GSC path
authorDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Wed, 16 Aug 2023 23:13:20 +0000 (16:13 -0700)
committerDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Fri, 15 Sep 2023 17:22:25 +0000 (10:22 -0700)
If we can't load the HuC due to an injected failure, we don't want
to throw and error and trip CI. Using the gt_probe_error macro for
logging ensure that the error is only printed if it wasn't explicitly
injected.

v2: keep the line to less than 100 characters (checkpatch).

Link: https://gitlab.freedesktop.org/drm/intel/-/issues/7061
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> #v1
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230816231320.1555190-1-daniele.ceraolospurio@intel.com
drivers/gpu/drm/i915/pxp/intel_pxp_tee.c

index 80bb0018986525f16d410e565ff4db98d470a9f9..e50112645950df0367e5ef4144a2be847e71f6e9 100644 (file)
@@ -9,6 +9,7 @@
 #include <drm/i915_component.h>
 
 #include "gem/i915_gem_lmem.h"
+#include "gt/intel_gt_print.h"
 
 #include "i915_drv.h"
 #include "gt/intel_gt.h"
@@ -155,7 +156,8 @@ static int i915_pxp_tee_component_bind(struct device *i915_kdev,
 {
        struct drm_i915_private *i915 = kdev_to_i915(i915_kdev);
        struct intel_pxp *pxp = i915->pxp;
-       struct intel_uc *uc = &pxp->ctrl_gt->uc;
+       struct intel_gt *gt = pxp->ctrl_gt;
+       struct intel_uc *uc = &gt->uc;
        intel_wakeref_t wakeref;
        int ret = 0;
 
@@ -175,7 +177,7 @@ static int i915_pxp_tee_component_bind(struct device *i915_kdev,
                        /* load huc via pxp */
                        ret = intel_huc_fw_load_and_auth_via_gsc(&uc->huc);
                        if (ret < 0)
-                               drm_err(&i915->drm, "failed to load huc via gsc %d\n", ret);
+                               gt_probe_error(gt, "failed to load huc via gsc %d\n", ret);
                }
        }