drm/asahi: gate G17 KUnit helpers on built-in KUnit

drivers/gpu/drm/asahi/g17/kick.rs

@@ -43,7 +43,7 @@ const RENDER_HEADROOM: usize = 24;
 /// The render reserve with every execution context open.
 const FULL_RENDER_RESERVE: usize = render_reserve(crate::mmu::MAX_EXECUTION_CONTEXTS as usize);
 /// Compute channels that stay reachable with every execution context open.
-#[cfg(CONFIG_KUNIT)]
+#[cfg(CONFIG_KUNIT = "y")]
 pub(super) const COMPUTE_FLOOR: usize = QID_COUNT - FULL_RENDER_RESERVE;
 /// Upper bound on distinct physical compute channels named by one kick.
 pub(super) const COMPUTE_CHANNELS: usize = QID_COUNT;

drivers/gpu/drm/asahi/g17/preparation.rs

@@ -60,7 +60,7 @@ pub(super) struct Gate {
 }
 
 impl Gate {
-    #[cfg(CONFIG_KUNIT)]
+    #[cfg(CONFIG_KUNIT = "y")]
     pub(super) fn new() -> Result<Arc<Self>> {
         Self::with_waiters(None)
     }

drivers/gpu/drm/asahi/g17/queue/admission.rs

@@ -406,7 +406,7 @@ pub(crate) struct Pool {
     renders: Option<Arc<crate::g17::availability::Availability>>,
 }
 impl Pool {
-    #[cfg(CONFIG_KUNIT)]
+    #[cfg(CONFIG_KUNIT = "y")]
     pub(crate) fn new(max_queues: u32) -> Result<Arc<Self>> {
         Self::with_waiters(max_queues, None, None)
     }

drivers/gpu/drm/asahi/g17/runtime.rs

@@ -186,7 +186,7 @@ pub(super) struct Registry {
 impl Registry {
     /// Initialize inside the firmware allocation instead of staging the whole
     /// registry on the probe stack. No additional allocation is required.
-    #[cfg(CONFIG_KUNIT)]
+    #[cfg(CONFIG_KUNIT = "y")]
     pub(super) fn new(
         clusters: u32,
         deflake: crate::g17::fw::render::Deflake,