Changeset 7e62b62 in mainline

Timestamp:

2011-02-07T13:56:18Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

3f189c5

Parents:

52b7f15f

Message:

Use trackers for interrupt transfers

File:

• uspace/drv/uhci-hcd/iface.c (modified) (2 diffs)

uspace/drv/uhci-hcd/iface.c

@@ -106 +106 @@
     usbhc_iface_transfer_out_callback_t callback, void *arg)
 {
-        assert(dev);
-        uhci_t *hc = dev_to_uhci(dev);
-        assert(hc);
-        return uhci_transfer(hc, dev, target, USB_TRANSFER_INTERRUPT, 0, USB_PID_OUT,
-                false, data, size, callback, NULL, arg);
+        tracker_t *tracker = tracker_get(dev, target, USB_TRANSFER_INTERRUPT,
+            size, FULL_SPEED, data, size, NULL, callback, arg);
+        if (!tracker)
+                return ENOMEM;
+        tracker_control_read_data_old(tracker);
+        return EOK;
 }
 /*----------------------------------------------------------------------------*/
@@ -117 +118 @@
     usbhc_iface_transfer_in_callback_t callback, void *arg)
 {
-        assert(dev);
-        uhci_t *hc = dev_to_uhci(dev);
-        assert(hc);
-        return uhci_transfer(hc, dev, target, USB_TRANSFER_INTERRUPT, 0, USB_PID_IN,
-                false, data, size, NULL, callback, arg);
+        tracker_t *tracker = tracker_get(dev, target, USB_TRANSFER_INTERRUPT,
+            size, FULL_SPEED, data, size, callback, NULL, arg);
+        if (!tracker)
+                return ENOMEM;
+        tracker_control_read_data_old(tracker);
+        return EOK;
 }
 /*----------------------------------------------------------------------------*/