Changeset fa0f53b in mainline for uspace/lib/usb/include/usb/pipes.h

Timestamp:

2011-04-14T13:54:40Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

12b8e03

Parents:

5e168be1

Message:

Automatic endpoint halt clearing (#190)

To prevent total stall of endpoint 0, if some control read/write
function detects a stall, it automatically tries to clear it.

On real HW it works more or less fine, simulators does not always
handle stall condition correctly.

File:

• uspace/lib/usb/include/usb/pipes.h (modified) (1 diff)

uspace/lib/usb/include/usb/pipes.h

@@ -99 +99 @@
         /** Number of active transfers over the pipe. */
         int refcount;
+
+        /** Whether to automatically reset halt on the endpoint.
+         * Valid only for control endpoint zero.
+         */
+        bool auto_reset_halt;
 } usb_pipe_t;