Changeset 4e732f1a in mainline for uspace/lib/usbdev/src/pipes.c

Timestamp:

2014-01-24T02:10:16Z (11 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

42de21a

Parents:

3de7a62

Message:

usb: Add support for multiple packets per microframe.

File:

• uspace/lib/usbdev/src/pipes.c (modified) (4 diffs)

uspace/lib/usbdev/src/pipes.c

@@ -254 +254 @@
 int usb_pipe_initialize(usb_pipe_t *pipe, usb_endpoint_t endpoint_no,
     usb_transfer_type_t transfer_type, size_t max_packet_size,
-    usb_direction_t direction, usb_dev_session_t *bus_session)
+    usb_direction_t direction, unsigned packets, usb_dev_session_t *bus_session)
 {
         assert(pipe);
@@ -260 +260 @@
         pipe->endpoint_no = endpoint_no;
         pipe->transfer_type = transfer_type;
+        pipe->packets = packets;
         pipe->max_packet_size = max_packet_size;
         pipe->direction = direction;
@@ -279 +280 @@
 
         const int rc = usb_pipe_initialize(pipe, 0, USB_TRANSFER_CONTROL,
-            CTRL_PIPE_MIN_PACKET_SIZE, USB_DIRECTION_BOTH, bus_session);
+            CTRL_PIPE_MIN_PACKET_SIZE, USB_DIRECTION_BOTH, 1, bus_session);
 
         pipe->auto_reset_halt = true;
@@ -301 +302 @@
         const int ret = usb_register_endpoint(exch, pipe->endpoint_no,
             pipe->transfer_type, pipe->direction, pipe->max_packet_size,
-            interval);
+            pipe->packets, interval);
         async_exchange_end(exch);
         return ret;