diff options
| author | K. Y. Srinivasan <kys@microsoft.com> | 2016-11-07 00:14:18 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-07 12:01:18 +0300 |
| commit | 3372592a140db69fd63837e81f048ab4abf8111e (patch) | |
| tree | e98a51a7fcedba1a35564466daf3a59bc0af80b0 /drivers/hv/hyperv_vmbus.h | |
| parent | 1f6ee4e7d83586c8b10bd4f2f4346353d04ce884 (diff) | |
| download | linux-3372592a140db69fd63837e81f048ab4abf8111e.tar.xz | |
Drivers: hv: vmbus: On the read path cleanup the logic to interrupt the host
Signal the host when we determine the host is to be signaled -
on th read path. The currrent code determines the need to signal in the
ringbuffer code and actually issues the signal elsewhere. This can result
in the host viewing this interrupt as spurious since the host may also
poll the channel. Make the necessary adjustments.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/hyperv_vmbus.h')
| -rw-r--r-- | drivers/hv/hyperv_vmbus.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 2d42ebe2af6c..0675b395ce5c 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -532,9 +532,9 @@ int hv_ringbuffer_write(struct vmbus_channel *channel, u32 kv_count, bool lock, bool kick_q); -int hv_ringbuffer_read(struct hv_ring_buffer_info *inring_info, +int hv_ringbuffer_read(struct vmbus_channel *channel, void *buffer, u32 buflen, u32 *buffer_actual_len, - u64 *requestid, bool *signal, bool raw); + u64 *requestid, bool raw); void hv_ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info, struct hv_ring_buffer_debug_info *debug_info); |