drm/i915: Remove unused intel_huc_suspend

intel_huc_suspend() was added in 2022 by
commit 27536e03271d ("drm/i915/huc: track delayed HuC load with a
fence")
but hasn't been used.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Tvrtko Ursulin <tursulin@igalia.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241227113754.25871-2-tursulin@igalia.com

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
index 2d9152eb7282555078528215cfa477123a3f4a68..80a09df2035513e69e3e79d1fbc1e2c5324e74f5 100644 (file)
--- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
@@ -427,19 +427,6 @@ void intel_huc_fini(struct intel_huc *huc)
                intel_uc_fw_fini(&huc->fw);
 }
 
-void intel_huc_suspend(struct intel_huc *huc)
-{
-       if (!intel_uc_fw_is_loadable(&huc->fw))
-               return;
-
-       /*
-        * in the unlikely case that we're suspending before the GSC has
-        * completed its loading sequence, just stop waiting. We'll restart
-        * on resume.
-        */
-       delayed_huc_load_complete(huc);
-}
-
 static const char *auth_mode_string(struct intel_huc *huc,
                                    enum intel_huc_authentication_type type)
 {

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.h b/drivers/gpu/drm/i915/gt/uc/intel_huc.h
index ba5cb08e9e7bf1edb27dfa310e91234f84241097..d5e441b9e08d63d7e4dc52a13d21313181a7a0da 100644 (file)
--- a/drivers/gpu/drm/i915/gt/uc/intel_huc.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.h
@@ -57,7 +57,6 @@ int intel_huc_sanitize(struct intel_huc *huc);
 void intel_huc_init_early(struct intel_huc *huc);
 int intel_huc_init(struct intel_huc *huc);
 void intel_huc_fini(struct intel_huc *huc);
-void intel_huc_suspend(struct intel_huc *huc);
 int intel_huc_auth(struct intel_huc *huc, enum intel_huc_authentication_type type);
 int intel_huc_wait_for_auth_complete(struct intel_huc *huc,
                                     enum intel_huc_authentication_type type);