Changeset c6394aa in mainline for uspace/lib/usb/src/devdrv.c

Timestamp:

2011-04-09T16:56:51Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

77223f8

Parents:

b6c9e1e (diff), 5410c04 (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:

Merge development/ changes

File:

• uspace/lib/usb/src/devdrv.c (modified) (2 diffs)

uspace/lib/usb/src/devdrv.c

@@ -161 +161 @@
 
         /*
-         * For further actions, we need open session on default control pipe.
+         * We will do some querying of the device, it is worth to prepare
+         * the long transfer.
          */
-        rc = usb_pipe_start_session(&dev->ctrl_pipe);
-        if (rc != EOK) {
-                usb_log_error("Failed to start an IPC session: %s.\n",
+        rc = usb_pipe_start_long_transfer(&dev->ctrl_pipe);
+        if (rc != EOK) {
+                usb_log_error("Failed to start transfer: %s.\n",
                     str_error(rc));
                 return rc;
@@ -185 +186 @@
         }
 
-        /* No checking here. */
-        usb_pipe_end_session(&dev->ctrl_pipe);
+        usb_pipe_end_long_transfer(&dev->ctrl_pipe);
 
         /* Rollback actions. */