[channel->monitor_grp].pending);
} else {
- vmbus_set_event(channel->offermsg.child_relid);
+ vmbus_set_event(channel);
}
}
open_msg->ringbuffer_gpadlhandle = newchannel->ringbuffer_gpadlhandle;
open_msg->downstream_ringbuffer_pageoffset = send_ringbuffer_size >>
PAGE_SHIFT;
- open_msg->server_contextarea_gpadlhandle = 0;
+ open_msg->target_vp = newchannel->target_vp;
if (userdatalen > MAX_USER_DEFINED_BYTES) {
err = -EINVAL;
struct scatterlist bufferlist[3];
u64 aligned_data = 0;
int ret;
+ bool signal = false;
/* Setup the descriptor */
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = hv_ringbuffer_write(&channel->outbound, bufferlist, 3);
+ ret = hv_ringbuffer_write(&channel->outbound, bufferlist, 3, &signal);
- if (ret == 0 && !hv_get_ringbuffer_interrupt_mask(&channel->outbound))
+ if (ret == 0 && signal)
vmbus_setevent(channel);
return ret;
u32 packetlen_aligned;
struct scatterlist bufferlist[3];
u64 aligned_data = 0;
+ bool signal = false;
if (pagecount > MAX_PAGE_BUFFER_COUNT)
return -EINVAL;
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = hv_ringbuffer_write(&channel->outbound, bufferlist, 3);
+ ret = hv_ringbuffer_write(&channel->outbound, bufferlist, 3, &signal);
- if (ret == 0 && !hv_get_ringbuffer_interrupt_mask(&channel->outbound))
+ if (ret == 0 && signal)
vmbus_setevent(channel);
return ret;
u32 packetlen_aligned;
struct scatterlist bufferlist[3];
u64 aligned_data = 0;
+ bool signal = false;
u32 pfncount = NUM_PAGES_SPANNED(multi_pagebuffer->offset,
multi_pagebuffer->len);
sg_set_buf(&bufferlist[2], &aligned_data,
packetlen_aligned - packetlen);
- ret = hv_ringbuffer_write(&channel->outbound, bufferlist, 3);
+ ret = hv_ringbuffer_write(&channel->outbound, bufferlist, 3, &signal);
- if (ret == 0 && !hv_get_ringbuffer_interrupt_mask(&channel->outbound))
+ if (ret == 0 && signal)
vmbus_setevent(channel);
return ret;
u32 packetlen;
u32 userlen;
int ret;
+ bool signal = false;
*buffer_actual_len = 0;
*requestid = 0;
/* Copy over the packet to the user buffer */
ret = hv_ringbuffer_read(&channel->inbound, buffer, userlen,
- (desc.offset8 << 3));
+ (desc.offset8 << 3), &signal);
+ if (signal)
+ vmbus_setevent(channel);
return 0;
}
{
struct vmpacket_descriptor desc;
u32 packetlen;
- u32 userlen;
int ret;
+ bool signal = false;
*buffer_actual_len = 0;
*requestid = 0;
packetlen = desc.len8 << 3;
- userlen = packetlen - (desc.offset8 << 3);
*buffer_actual_len = packetlen;
*requestid = desc.trans_id;
/* Copy over the entire packet to the user buffer */
- ret = hv_ringbuffer_read(&channel->inbound, buffer, packetlen, 0);
+ ret = hv_ringbuffer_read(&channel->inbound, buffer, packetlen, 0,
+ &signal);
+
+ if (signal)
+ vmbus_setevent(channel);
return 0;
}