Changeset b8507a1 in mainline for uspace/srv/hw/bus/usb/hcd/virtual/conndev.c

Timestamp:

2010-10-20T21:17:32Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

6c741e1d

Parents:

08af5a6

Message:

Virtual USB HC has a hub

So far, the hub does not respond to requests and automatically enables
any port device connects to. Will be completed in next revisions (hope
very soon).

File:

• uspace/srv/hw/bus/usb/hcd/virtual/conndev.c (modified) (2 diffs)

uspace/srv/hw/bus/usb/hcd/virtual/conndev.c

@@ -40 +40 @@
 #include "conn.h"
 #include "hc.h"
+#include "hub.h"
 
-/** Handle data from device to function.
+/** Handle data from device to host.
  */
 static void handle_data_from_device(ipc_callid_t iid, ipc_call_t icall,
@@ -50 +51 @@
                 .endpoint = IPC_GET_ARG2(icall)
         };
+        
+        if (!hub_can_device_signal(dev)) {
+                ipc_answer_0(iid, EREFUSED);
+                return;
+        }
         
         dprintf("data from device %d [%d.%d]", dev->id,