Changeset 13101d06 in mainline for uspace/lib/usbvirt/src/callback.c

Timestamp:

2011-01-15T11:22:51Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

0950397a

Parents:

ff8ed06

Message:

Virtual USB devices set actual transfer size

File:

• uspace/lib/usbvirt/src/callback.c (modified) (1 diff)

uspace/lib/usbvirt/src/callback.c

@@ -160 +160 @@
                         return;
                 }
-                async_data_read_finalize(callid, buffer, receive_len);
-        }
-        
-        ipc_answer_0(iid, rc);
+                if (len > receive_len) {
+                        len = receive_len;
+                }
+                async_data_read_finalize(callid, buffer, len);
+        }
+        
+        ipc_answer_1(iid, rc, len);
 }