Changeset 1256a0a in mainline for uspace/drv/uhci-rhd/port.c

Timestamp:

2011-02-01T00:08:46Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

993a1e1

Parents:

37ac7bb

Message:

uhci-rhd - UHCI Root hub drier as a separated process

this wil deffinitely need a lot of polishing

File:

• uspace/drv/uhci-rhd/port.c (moved) (moved from uspace/drv/uhci-hcd/root_hub/port.c ) (3 diffs)

uspace/drv/uhci-rhd/port.c

@@ -11 +11 @@
 static int uhci_port_remove_device(uhci_port_t *port);
 static int uhci_port_set_enabled(uhci_port_t *port, bool enabled);
+static int uhci_port_check(void *port);
 
+int uhci_port_init(
+  uhci_port_t *port, port_status_t *address, unsigned number,
+  unsigned usec, device_t *rh)
+{
+        assert(port);
+        port->address = address;
+        port->number = number;
+        port->wait_period_usec = usec;
+        port->attached_device = 0;
+        port->rh = rh;
+        port->hc_phone = rh->parent_phone;
+
+        port->checker = fibril_create(uhci_port_check, port);
+        if (port->checker == 0) {
+                uhci_print_error(": failed to launch root hub fibril.");
+                return ENOMEM;
+        }
+        fibril_add_ready(port->checker);
+        uhci_print_verbose(
+          "Added fibril for port %d: %p.\n", number, port->checker);
+        return EOK;
+}
+/*----------------------------------------------------------------------------*/
+void uhci_port_fini(uhci_port_t *port)
+{
+//      fibril_teardown(port->checker);
+        return;
+}
 /*----------------------------------------------------------------------------*/
 int uhci_port_check(void *port)
@@ -18 +47 @@
         uhci_port_t *port_instance = port;
         assert(port_instance);
-        port_instance->hc_phone = devman_device_connect(port_instance->hc->handle, 0);
-        if (port_instance->hc_phone < 0) {
-                uhci_print_fatal("Failed(%d) to connect to the hc(handle=%x.\n",
-                        port_instance->hc_phone, (unsigned)port_instance->hc->handle);
-                return port_instance->hc_phone;
-        }
 
         while (1) {
@@ -119 +142 @@
         assert(port->attached_device == 0);
 
-        ret = usb_drv_register_child_in_devman(port->hc_phone, port->hc, usb_address,
-                &port->attached_device);
+        ret = usb_drv_register_child_in_devman(port->hc_phone, port->rh,
+          usb_address, &port->attached_device);
 
         if (ret != EOK) { /* something went wrong */