drm/i915/uc: Remove redundant GuC support checks
authorMichal Wajdeczko <michal.wajdeczko@intel.com>
Sun, 4 Aug 2019 19:50:51 +0000 (19:50 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Mon, 5 Aug 2019 17:25:26 +0000 (18:25 +0100)
Since commit db81bc6eb9c0 ("drm/i915/uc: Consider enable_guc
modparam during fw selection") we have started using firmware
status as main indicator of the GuC support. No need to use
same checks twice.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190804195052.31140-4-michal.wajdeczko@intel.com
drivers/gpu/drm/i915/gt/uc/intel_uc.c

index fe526698eee2d7cfc72da136c5ad16de68e0e1b0..1ddd252419ec439aaff3b6e8ff2ca048558579ee 100644 (file)
@@ -306,9 +306,6 @@ int intel_uc_init(struct intel_uc *uc)
        if (!intel_uc_supports_guc(uc))
                return 0;
 
-       if (!intel_uc_fw_supported(&guc->fw))
-               return -ENODEV;
-
        /* XXX: GuC submission is unavailable for now */
        GEM_BUG_ON(intel_uc_supports_guc_submission(uc));
 
@@ -336,8 +333,6 @@ void intel_uc_fini(struct intel_uc *uc)
        if (!intel_uc_supports_guc(uc))
                return;
 
-       GEM_BUG_ON(!intel_uc_fw_supported(&guc->fw));
-
        if (intel_uc_supports_huc(uc))
                intel_huc_fini(&uc->huc);
 
@@ -351,7 +346,7 @@ static int __uc_sanitize(struct intel_uc *uc)
        struct intel_guc *guc = &uc->guc;
        struct intel_huc *huc = &uc->huc;
 
-       GEM_BUG_ON(!intel_uc_fw_supported(&guc->fw));
+       GEM_BUG_ON(!intel_uc_supports_guc(uc));
 
        intel_huc_sanitize(huc);
        intel_guc_sanitize(guc);
@@ -429,8 +424,6 @@ int intel_uc_init_hw(struct intel_uc *uc)
        if (!intel_uc_supports_guc(uc))
                return 0;
 
-       GEM_BUG_ON(!intel_uc_fw_supported(&guc->fw));
-
        ret = uc_init_wopcm(uc);
        if (ret)
                goto err_out;
@@ -530,8 +523,6 @@ void intel_uc_fini_hw(struct intel_uc *uc)
        if (!intel_guc_is_running(guc))
                return;
 
-       GEM_BUG_ON(!intel_uc_fw_supported(&guc->fw));
-
        if (intel_uc_supports_guc_submission(uc))
                intel_guc_submission_disable(guc);