Changeset 82122f3 in mainline for uspace/drv/usbhub/usbhub_private.h

Timestamp:

2010-12-17T14:51:41Z (14 years ago)

Author:

Lubos Slovak <lubos.slovak@…>

Branches:

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

Children:

1f383dde

Parents:

692f13e4 (diff), 11658b64 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merged development into lelian/hidd

File:

• uspace/drv/usbhub/usbhub_private.h (modified) (1 diff)

uspace/drv/usbhub/usbhub_private.h

@@ -182 +182 @@
 }
 
+static inline int usb_hub_clear_port_feature(int hc, usb_address_t address,
+    int port_index,
+    usb_hub_class_feature_t feature) {
+        usb_target_t target = {
+                .address = address,
+                .endpoint = 0
+        };
+        usb_device_request_setup_packet_t clear_request = {
+                .request_type = USB_HUB_REQ_TYPE_CLEAR_PORT_FEATURE,
+                .request = USB_DEVREQ_CLEAR_FEATURE,
+                .length = 0,
+                .index = port_index
+        };
+        clear_request.value = feature;
+        return usb_drv_psync_control_write(hc, target, &clear_request,
+            sizeof(clear_request), NULL, 0);
+}
+