make hcd_event_handler() fastfunc, and force inline other helper

src/host/hcd.h

@@ -171,13 +171,49 @@ extern void hcd_devtree_get_info(uint8_t dev_addr, hcd_devtree_info_t* devtree_i
 extern void hcd_event_handler(hcd_event_t const* event, bool in_isr);
 
 // Helper to send device attach event
-extern void hcd_event_device_attach(uint8_t rhport, bool in_isr);
+TU_ATTR_ALWAYS_INLINE static inline
+void hcd_event_device_attach(uint8_t rhport, bool in_isr)
+{
+  hcd_event_t event;
+  event.rhport              = rhport;
+  event.event_id            = HCD_EVENT_DEVICE_ATTACH;
+  event.connection.hub_addr = 0;
+  event.connection.hub_port = 0;
+  hcd_event_handler(&event, in_isr);
+}
 
 // Helper to send device removal event
-extern void hcd_event_device_remove(uint8_t rhport, bool in_isr);
+TU_ATTR_ALWAYS_INLINE static inline
+void hcd_event_device_remove(uint8_t rhport, bool in_isr)
+{
+  hcd_event_t event;
+  event.rhport              = rhport;
+  event.event_id            = HCD_EVENT_DEVICE_REMOVE;
+  event.connection.hub_addr = 0;
+  event.connection.hub_port = 0;
+
+  hcd_event_handler(&event, in_isr);
+}
 
 // Helper to send USB transfer event
-extern void hcd_event_xfer_complete(uint8_t dev_addr, uint8_t ep_addr, uint32_t xferred_bytes, xfer_result_t result, bool in_isr);
+TU_ATTR_ALWAYS_INLINE static inline
+void hcd_event_xfer_complete(uint8_t dev_addr, uint8_t ep_addr, uint32_t xferred_bytes, xfer_result_t result, bool in_isr)
+{
+  hcd_event_t event =
+  {
+    .rhport   = 0, // TODO correct rhport
+    .event_id = HCD_EVENT_XFER_COMPLETE,
+    .dev_addr = dev_addr,
+    .xfer_complete =
+    {
+      .ep_addr = ep_addr,
+      .result  = result,
+      .len     = xferred_bytes
+    }
+  };
+
+  hcd_event_handler(&event, in_isr);
+}
 
 #ifdef __cplusplus
  }

src/host/usbh.c

@@ -855,7 +855,7 @@ void hcd_devtree_get_info(uint8_t dev_addr, hcd_devtree_info_t* devtree_info)
   }
 }
 
-void hcd_event_handler(hcd_event_t const* event, bool in_isr)
+TU_ATTR_FAST_FUNC void hcd_event_handler(hcd_event_t const* event, bool in_isr)
 {
   switch (event->event_id)
   {
@@ -865,52 +865,6 @@ void hcd_event_handler(hcd_event_t const* event, bool in_isr)
   }
 }
 
-void hcd_event_xfer_complete(uint8_t dev_addr, uint8_t ep_addr, uint32_t xferred_bytes, xfer_result_t result, bool in_isr)
-{
-  hcd_event_t event =
-  {
-    .rhport   = 0, // TODO correct rhport
-    .event_id = HCD_EVENT_XFER_COMPLETE,
-    .dev_addr = dev_addr,
-    .xfer_complete =
-    {
-      .ep_addr = ep_addr,
-      .result  = result,
-      .len     = xferred_bytes
-    }
-  };
-
-  hcd_event_handler(&event, in_isr);
-}
-
-void hcd_event_device_attach(uint8_t rhport, bool in_isr)
-{
-  hcd_event_t event =
-  {
-    .rhport   = rhport,
-    .event_id = HCD_EVENT_DEVICE_ATTACH
-  };
-
-  event.connection.hub_addr = 0;
-  event.connection.hub_port = 0;
-
-  hcd_event_handler(&event, in_isr);
-}
-
-void hcd_event_device_remove(uint8_t hostid, bool in_isr)
-{
-  hcd_event_t event =
-  {
-    .rhport   = hostid,
-    .event_id = HCD_EVENT_DEVICE_REMOVE
-  };
-
-  event.connection.hub_addr = 0;
-  event.connection.hub_port = 0;
-
-  hcd_event_handler(&event, in_isr);
-}
-
 //--------------------------------------------------------------------+
 // Descriptors Async
 //--------------------------------------------------------------------+