Changeset d085fbbe in mainline

Timestamp:

2011-11-28T16:12:37Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

0255d36

Parents:

b81410f

Message:

lilbusbdev: Consider polling to be one long transfer.

This prevents hc reconnect for every interrupt transfer.
This also prevents others from temperring with the pipe while there is polling going on (client side only), not that there were such attempts.

File:

• uspace/lib/usbdev/src/devpoll.c (modified) (2 diffs)

uspace/lib/usbdev/src/devpoll.c

@@ -83 +83 @@
         }
 
+        usb_pipe_start_long_transfer(pipe);
         size_t failed_attempts = 0;
         while (failed_attempts <= polling_data->auto_polling.max_failures) {
@@ -145 +146 @@
         }
 
+        usb_pipe_end_long_transfer(pipe);
         if (polling_data->auto_polling.on_polling_end != NULL) {
                 polling_data->auto_polling.on_polling_end(polling_data->dev,