Changeset b8a3cda in mainline for uspace/srv/hw/bus/usb/hcd/virtual/devices.c

Timestamp:

2010-10-22T14:57:03Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

7a7bfeb3

Parents:

954ea70

Message:

VHCD handles new methods

Not completely, though. Will finish later.

File:

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

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

@@ -48 +48 @@
 #include "devices.h"
 #include "hub.h"
+#include "vhcd.h"
 
 #define list_foreach(pos, head) \
@@ -124 +125 @@
                 ipcarg_t answer_rc;
                 aid_t req;
-                int rc;
+                int rc = EOK;
                 
-                req = async_send_3(dev->phone,
+                req = async_send_4(dev->phone,
                     IPC_M_USBVIRT_DATA_TO_DEVICE,
                     transaction->target.address,
                     transaction->target.endpoint,
                     transaction->type,
+                    transaction->len,
                     &answer_data);
                 
-                rc = async_data_write_start(dev->phone,
-                    transaction->buffer, transaction->len);
+                if (transaction->len > 0) {
+                        rc = async_data_write_start(dev->phone,
+                            transaction->buffer, transaction->len);
+                }
                 if (rc != EOK) {
                         async_wait_for(req, NULL);