2.6.38-stable review patch. If anyone has any objections, please let us know.
------------------ From: Arjan Mels <[email protected]> commit 1325f85fa49f57df034869de430f7c302ae23109 upstream. The number_of_packets was not transmitted for RET_SUBMIT packets. The linux client used the stored number_of_packet from the submitted request. The windows userland client does not do this however and needs to know the number_of_packets to determine the size of the transmission. Signed-off-by: Arjan Mels <[email protected]> Cc: Takahiro Hirofuchi <[email protected]> Cc: Max Vozeler <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/staging/usbip/usbip_common.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) --- a/drivers/staging/usbip/usbip_common.c +++ b/drivers/staging/usbip/usbip_common.c @@ -334,10 +334,11 @@ void usbip_dump_header(struct usbip_head usbip_udbg("CMD_UNLINK: seq %u\n", pdu->u.cmd_unlink.seqnum); break; case USBIP_RET_SUBMIT: - usbip_udbg("RET_SUBMIT: st %d al %u sf %d ec %d\n", + usbip_udbg("RET_SUBMIT: st %d al %u sf %d #p %d ec %d\n", pdu->u.ret_submit.status, pdu->u.ret_submit.actual_length, pdu->u.ret_submit.start_frame, + pdu->u.ret_submit.number_of_packets, pdu->u.ret_submit.error_count); case USBIP_RET_UNLINK: usbip_udbg("RET_UNLINK: status %d\n", pdu->u.ret_unlink.status); @@ -625,6 +626,7 @@ static void usbip_pack_ret_submit(struct rpdu->status = urb->status; rpdu->actual_length = urb->actual_length; rpdu->start_frame = urb->start_frame; + rpdu->number_of_packets = urb->number_of_packets; rpdu->error_count = urb->error_count; } else { /* vhci_rx.c */ @@ -632,6 +634,7 @@ static void usbip_pack_ret_submit(struct urb->status = rpdu->status; urb->actual_length = rpdu->actual_length; urb->start_frame = rpdu->start_frame; + urb->number_of_packets = rpdu->number_of_packets; urb->error_count = rpdu->error_count; } } @@ -700,11 +703,13 @@ static void correct_endian_ret_submit(st cpu_to_be32s(&pdu->status); cpu_to_be32s(&pdu->actual_length); cpu_to_be32s(&pdu->start_frame); + cpu_to_be32s(&pdu->number_of_packets); cpu_to_be32s(&pdu->error_count); } else { be32_to_cpus(&pdu->status); be32_to_cpus(&pdu->actual_length); be32_to_cpus(&pdu->start_frame); + cpu_to_be32s(&pdu->number_of_packets); be32_to_cpus(&pdu->error_count); } } _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
