Changes in uspace/drv/bus/usb/uhci/uhci.c [d57122c:8b54fe6] in mainline

File:

• uspace/drv/bus/usb/uhci/uhci.c (modified) (6 diffs)

uspace/drv/bus/usb/uhci/uhci.c

@@ -89 +89 @@
 };
 /*----------------------------------------------------------------------------*/
+/** Get address of the device identified by handle.
+ *
+ * @param[in] fun DDF instance of the function to use.
+ * @param[in] handle DDF handle of the driver seeking its USB address.
+ * @param[out] address Found address.
+ */
+static int usb_iface_get_address(
+    ddf_fun_t *fun, devman_handle_t handle, usb_address_t *address)
+{
+        assert(fun);
+        usb_device_manager_t *manager =
+            &dev_to_uhci(fun->dev)->hc.generic.dev_manager;
+        const usb_address_t addr = usb_device_manager_find(manager, handle);
+
+        if (addr < 0) {
+                return addr;
+        }
+
+        if (address != NULL) {
+                *address = addr;
+        }
+
+        return EOK;
+}
+/*----------------------------------------------------------------------------*/
 /** Gets handle of the respective hc.
  *
@@ -109 +134 @@
 static usb_iface_t usb_iface = {
         .get_hc_handle = usb_iface_get_hc_handle,
+        .get_address = usb_iface_get_address
 };
 /*----------------------------------------------------------------------------*/
@@ -148 +174 @@
 int device_setup_uhci(ddf_dev_t *device)
 {
-        if (!device)
-                return EBADMEM;
-
-        uhci_t *instance = ddf_dev_data_alloc(device, sizeof(uhci_t));
+        assert(device);
+        uhci_t *instance = malloc(sizeof(uhci_t));
         if (instance == NULL) {
                 usb_log_error("Failed to allocate OHCI driver.\n");
@@ -160 +184 @@
 if (ret != EOK) { \
         if (instance->hc_fun) \
+                instance->hc_fun->ops = NULL; \
                 instance->hc_fun->driver_data = NULL; \
                 ddf_fun_destroy(instance->hc_fun); \
         if (instance->rh_fun) {\
+                instance->rh_fun->ops = NULL; \
                 instance->rh_fun->driver_data = NULL; \
                 ddf_fun_destroy(instance->rh_fun); \
         } \
+        device->driver_data = NULL; \
         usb_log_error(message); \
         return ret; \
@@ -198 +225 @@
             "Failed to disable legacy USB: %s.\n", str_error(ret));
 
-        const size_t ranges_count = hc_irq_pio_range_count();
-        const size_t cmds_count = hc_irq_cmd_count();
-        irq_pio_range_t irq_ranges[ranges_count];
-        irq_cmd_t irq_cmds[cmds_count];
-        ret = hc_get_irq_code(irq_ranges, sizeof(irq_ranges), irq_cmds,
-            sizeof(irq_cmds), reg_base, reg_size);
+        const size_t cmd_count = hc_irq_cmd_count();
+        irq_cmd_t irq_cmds[cmd_count];
+        ret =
+            hc_get_irq_commands(irq_cmds, sizeof(irq_cmds), reg_base, reg_size);
         CHECK_RET_DEST_FREE_RETURN(ret,
             "Failed to generate IRQ commands: %s.\n", str_error(ret));
 
-        irq_code_t irq_code = {
-                .rangecount = ranges_count,
-                .ranges = irq_ranges,
-                .cmdcount = cmds_count,
-                .cmds = irq_cmds
-        };
+        irq_code_t irq_code = { .cmdcount = cmd_count, .cmds = irq_cmds };
 
         /* Register handler to avoid interrupt lockup */
@@ -233 +253 @@
             "Failed to init uhci_hcd: %s.\n", str_error(ret));
 
+        device->driver_data = instance;
+
 #define CHECK_RET_FINI_RETURN(ret, message...) \
 if (ret != EOK) { \