Changeset 506d330 in mainline

Timestamp:

2011-04-07T08:17:21Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

049eb87, 9a7e5b4

Parents:

92d6868

Message:

Implement per endpoint toggle reset

Location:

uspace/lib/usb

Files:

• include/usb/host/endpoint.h (modified) (1 diff)
• src/host/device_keeper.c (modified) (1 diff)
• src/host/endpoint.c (modified) (1 diff)

uspace/lib/usb/include/usb/host/endpoint.h

@@ -65 +65 @@
 void endpoint_toggle_reset(link_t *ep);
 
+void endpoint_toggle_reset_filtered(link_t *ep, usb_endpoint_t epn);
 
 #endif

uspace/lib/usb/src/host/device_keeper.c

@@ -128 +128 @@
                 /* recipient is endpoint, value is zero (ENDPOINT_STALL) */
                 if (((data[0] & 0xf) == 1) && ((data[2] | data[3]) == 0)) {
+                        while (current !=
+                           &instance->devices[target.address].endpoints)
+                        {
                         /* endpoint number is < 16, thus first byte is enough */
-                        assert(!"NOT IMPLEMENTED!");
+                                endpoint_toggle_reset_filtered(
+                                    current, data[4]);
+                                current = current->next;
+                        }
                 }
         break;

uspace/lib/usb/src/host/endpoint.c

@@ -80 +80 @@
         instance->toggle = 0;
 }
+/*----------------------------------------------------------------------------*/
+void endpoint_toggle_reset_filtered(link_t *ep, usb_endpoint_t epn)
+{
+        endpoint_t *instance =
+            list_get_instance(ep, endpoint_t, same_device_eps);
+        assert(instance);
+        if (instance->endpoint == epn)
+                instance->toggle = 0;
+}
 /**
  * @}