drm/xe: Ensure __must_check for xe_force_wake_get() return

Add __must_check attribute for xe_force_wake_get().

Cc: Badal Nilawar <badal.nilawar@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241014075601.2324382-26-himal.prasad.ghimiray@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

diff --git a/drivers/gpu/drm/xe/xe_force_wake.c b/drivers/gpu/drm/xe/xe_force_wake.c
index 7f285dbe6e2c4e974ff2e3a530fd6f6fc30752be..c60db78c44e67a7c388c57585a54a7a0d1a85f1f 100644 (file)
--- a/drivers/gpu/drm/xe/xe_force_wake.c
+++ b/drivers/gpu/drm/xe/xe_force_wake.c
@@ -169,8 +169,8 @@ static int domain_sleep_wait(struct xe_gt *gt,
  * Return: opaque reference to woken domains or zero if none of requested
  * domains were awake.
  */
-unsigned int xe_force_wake_get(struct xe_force_wake *fw,
-                              enum xe_force_wake_domains domains)
+unsigned int __must_check xe_force_wake_get(struct xe_force_wake *fw,
+                                           enum xe_force_wake_domains domains)
 {
        struct xe_gt *gt = fw->gt;
        struct xe_force_wake_domain *domain;

diff --git a/drivers/gpu/drm/xe/xe_force_wake.h b/drivers/gpu/drm/xe/xe_force_wake.h
index f0b27dbe75811b15b318086fa41a05a41e03693d..70faec9ae2d9e43f3b24790d619c63a418129c67 100644 (file)
--- a/drivers/gpu/drm/xe/xe_force_wake.h
+++ b/drivers/gpu/drm/xe/xe_force_wake.h
@@ -15,8 +15,8 @@ void xe_force_wake_init_gt(struct xe_gt *gt,
                           struct xe_force_wake *fw);
 void xe_force_wake_init_engines(struct xe_gt *gt,
                                struct xe_force_wake *fw);
-unsigned int xe_force_wake_get(struct xe_force_wake *fw,
-                              enum xe_force_wake_domains domains);
+unsigned int __must_check xe_force_wake_get(struct xe_force_wake *fw,
+                                           enum xe_force_wake_domains domains);
 int xe_force_wake_put(struct xe_force_wake *fw,
                      unsigned int fw_ref);