diff options
Diffstat (limited to 'drivers/hv/channel.c')
| -rw-r--r-- | drivers/hv/channel.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index ddadb7efd1cc..de8193f3b838 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -743,15 +743,16 @@ EXPORT_SYMBOL_GPL(vmbus_close); /** * vmbus_sendpacket() - Send the specified buffer on the given channel - * @channel: Pointer to vmbus_channel structure. - * @buffer: Pointer to the buffer you want to receive the data into. - * @bufferlen: Maximum size of what the the buffer will hold + * @channel: Pointer to vmbus_channel structure + * @buffer: Pointer to the buffer you want to send the data from. + * @bufferlen: Maximum size of what the buffer holds. * @requestid: Identifier of the request - * @type: Type of packet that is being send e.g. negotiate, time - * packet etc. + * @type: Type of packet that is being sent e.g. negotiate, time + * packet etc. + * @flags: 0 or VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED * - * Sends data in @buffer directly to hyper-v via the vmbus - * This will send the data unparsed to hyper-v. + * Sends data in @buffer directly to Hyper-V via the vmbus. + * This will send the data unparsed to Hyper-V. * * Mainly used by Hyper-V drivers. */ @@ -884,12 +885,13 @@ int vmbus_sendpacket_mpb_desc(struct vmbus_channel *channel, EXPORT_SYMBOL_GPL(vmbus_sendpacket_mpb_desc); /** - * vmbus_recvpacket() - Retrieve the user packet on the specified channel - * @channel: Pointer to vmbus_channel structure. + * __vmbus_recvpacket() - Retrieve the user packet on the specified channel + * @channel: Pointer to vmbus_channel structure * @buffer: Pointer to the buffer you want to receive the data into. - * @bufferlen: Maximum size of what the the buffer will hold - * @buffer_actual_len: The actual size of the data after it was received + * @bufferlen: Maximum size of what the buffer can hold. + * @buffer_actual_len: The actual size of the data after it was received. * @requestid: Identifier of the request + * @raw: true means keep the vmpacket_descriptor header in the received data. * * Receives directly from the hyper-v vmbus and puts the data it received * into Buffer. This will receive the data unparsed from hyper-v. |