Changeset bf4cc3e in mainline
- Timestamp:
- 2011-03-11T17:32:16Z (14 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- df949c5, fb1d4990
- Parents:
- 71b6e92
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/lib/usb/src/pipesinit.c
r71b6e92 rbf4cc3e 37 37 #include <usb/pipes.h> 38 38 #include <usb/dp.h> 39 #include <usb/request.h> 39 40 #include <errno.h> 40 41 #include <assert.h> … … 370 371 int rc = usb_endpoint_pipe_initialize(pipe, connection, 371 372 0, USB_TRANSFER_CONTROL, 8, USB_DIRECTION_BOTH); 372 373 if (rc != EOK) { 374 return rc; 375 } 376 rc = usb_endpoint_pipe_start_session(pipe); 377 if (rc != EOK) { 378 return rc; 379 } 380 381 uint8_t first[8]; 382 size_t size = 0; 383 rc = usb_control_request_get(pipe, USB_REQUEST_TYPE_STANDARD, 384 USB_REQUEST_RECIPIENT_DEVICE, USB_DEVREQ_GET_DESCRIPTOR, 1 << 8, 385 0, first, 8, &size); 386 usb_endpoint_pipe_end_session(pipe); 387 if (rc != EOK || size != 8) { 388 return rc; 389 } 390 391 pipe->max_packet_size = first[7]; 373 392 return rc; 374 393 }
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