diff options
| author | Andrea Parri (Microsoft) <parri.andrea@gmail.com> | 2022-04-19 14:23:22 +0200 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2022-04-25 15:51:12 +0000 |
| commit | b03afa57c65e1e045e02df49777e953742745f4c (patch) | |
| tree | 5e53d07bdea47f83db7555faa348e79695a97261 /drivers/hv/hyperv_vmbus.h | |
| parent | de5ddb7d44347ad8b00533c1850a4e2e636a1ce9 (diff) | |
Drivers: hv: vmbus: Introduce vmbus_sendpacket_getid()
The function can be used to send a VMbus packet and retrieve the
corresponding transaction ID. It will be used by hv_pci.
No functional change.
Suggested-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@gmail.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20220419122325.10078-4-parri.andrea@gmail.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'drivers/hv/hyperv_vmbus.h')
| -rw-r--r-- | drivers/hv/hyperv_vmbus.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 6b45c22bb717..4f5b824b16cf 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -181,7 +181,7 @@ void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info); int hv_ringbuffer_write(struct vmbus_channel *channel, const struct kvec *kv_list, u32 kv_count, - u64 requestid); + u64 requestid, u64 *trans_id); int hv_ringbuffer_read(struct vmbus_channel *channel, void *buffer, u32 buflen, u32 *buffer_actual_len, |