Changes in uspace/lib/usbhost/src/hcd.c [fafb8e5:8300c72] in mainline

File:

• uspace/lib/usbhost/src/hcd.c (modified) (6 diffs)

uspace/lib/usbhost/src/hcd.c

@@ -1 +1 @@
 /*
+ * Copyright (c) 2025 Jiri Svoboda
  * Copyright (c) 2011 Jan Vesely
  * Copyright (c) 2018 Ondrej Hlavaty
@@ -58 +59 @@
 int hc_dev_remove(ddf_dev_t *);
 int hc_dev_gone(ddf_dev_t *);
+int hc_dev_quiesce(ddf_dev_t *);
 int hc_fun_online(ddf_fun_t *);
 int hc_fun_offline(ddf_fun_t *);
@@ -65 +67 @@
         .dev_remove = hc_dev_remove,
         .dev_gone = hc_dev_gone,
+        .dev_quiesce = hc_dev_quiesce,
         .fun_online = hc_fun_online,
         .fun_offline = hc_fun_offline,
@@ -95 +98 @@
  * TODO: Make the bus mechanism less flexible in irq handling and remove the
  * lookup.
- */
-static void irq_handler(ipc_call_t *call, ddf_dev_t *dev)
-{
-        assert(dev);
-        hc_device_t *hcd = dev_to_hcd(dev);
+ *
+ * @param call Interrupt notification
+ * @param arg Argument (hc_device_t *)
+ */
+static void irq_handler(ipc_call_t *call, void *arg)
+{
+        hc_device_t *hcd = (hc_device_t *)arg;
 
         const uint32_t status = ipc_get_arg1(call);
@@ -178 +183 @@
         cap_irq_handle_t ihandle;
         ret = register_interrupt_handler(hcd->ddf_dev, irq, irq_handler,
-            &irq_code, &ihandle);
+            (void *)hcd, &irq_code, &ihandle);
         irq_code_clean(&irq_code);
         if (ret != EOK) {
@@ -356 +361 @@
 }
 
+errno_t hc_dev_quiesce(ddf_dev_t *dev)
+{
+        errno_t err = ENOTSUP;
+        hc_device_t *hcd = dev_to_hcd(dev);
+
+        if (hc_driver->hc_quiesce)
+                err = hc_driver->hc_quiesce(hcd);
+
+        return err;
+}
+
 errno_t hc_fun_online(ddf_fun_t *fun)
 {