From abbf3b2aa090b4a6bf22c935924b6467990266da Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Sat, 1 Dec 2012 06:46:48 -0800 Subject: Drivers: hv: Add state to manage incoming channel interrupt load Add state to bind a channel to a specific VCPU. This will help us better distribute incoming interrupt load. Signed-off-by: K. Y. Srinivasan Reviewed-by: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 2 +- drivers/hv/channel_mgmt.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 70a34daa04c1..9303252b2e19 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -181,7 +181,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, 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; diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index f4d990285d99..56ed45c74d01 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -302,6 +302,8 @@ static void vmbus_onoffer(struct vmbus_channel_message_header *hdr) offer->connection_id; } + newchannel->target_vp = 0; + memcpy(&newchannel->offermsg, offer, sizeof(struct vmbus_channel_offer_channel)); newchannel->monitor_grp = (u8)offer->monitorid / 32; -- cgit v1.2.3-59-g8ed1b