diff --git a/drivers/hv/hv_fcopy.c b/drivers/hv/hv_fcopy.c index 12dcbd8226f2..2cce48d9e903 100644 --- a/drivers/hv/hv_fcopy.c +++ b/drivers/hv/hv_fcopy.c @@ -256,7 +256,6 @@ void hv_fcopy_onchannelcallback(void *context) */ fcopy_transaction.recv_len = recvlen; - fcopy_transaction.recv_channel = channel; fcopy_transaction.recv_req_id = requestid; fcopy_transaction.fcopy_msg = fcopy_msg; @@ -323,6 +322,7 @@ static void fcopy_on_reset(void) int hv_fcopy_init(struct hv_util_service *srv) { recv_buffer = srv->recv_buffer; + fcopy_transaction.recv_channel = srv->channel; init_completion(&release_event); /* diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c index b97ef3e094fd..cd3fb0151e8a 100644 --- a/drivers/hv/hv_kvp.c +++ b/drivers/hv/hv_kvp.c @@ -640,7 +640,6 @@ void hv_kvp_onchannelcallback(void *context) */ kvp_transaction.recv_len = recvlen; - kvp_transaction.recv_channel = channel; kvp_transaction.recv_req_id = requestid; kvp_transaction.kvp_msg = kvp_msg; @@ -690,6 +689,7 @@ int hv_kvp_init(struct hv_util_service *srv) { recv_buffer = srv->recv_buffer; + kvp_transaction.recv_channel = srv->channel; init_completion(&release_event); /* diff --git a/drivers/hv/hv_snapshot.c b/drivers/hv/hv_snapshot.c index c5fb249e34cc..b0feddb17170 100644 --- a/drivers/hv/hv_snapshot.c +++ b/drivers/hv/hv_snapshot.c @@ -264,7 +264,6 @@ void hv_vss_onchannelcallback(void *context) */ vss_transaction.recv_len = recvlen; - vss_transaction.recv_channel = channel; vss_transaction.recv_req_id = requestid; vss_transaction.msg = (struct hv_vss_msg *)vss_msg; @@ -340,6 +339,7 @@ hv_vss_init(struct hv_util_service *srv) return -ENOTSUPP; } recv_buffer = srv->recv_buffer; + vss_transaction.recv_channel = srv->channel; /* * When this driver loads, the user level daemon that diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c index 41f5896224bd..9dc63725363d 100644 --- a/drivers/hv/hv_util.c +++ b/drivers/hv/hv_util.c @@ -326,6 +326,7 @@ static int util_probe(struct hv_device *dev, srv->recv_buffer = kmalloc(PAGE_SIZE * 4, GFP_KERNEL); if (!srv->recv_buffer) return -ENOMEM; + srv->channel = dev->channel; if (srv->util_init) { ret = srv->util_init(srv); if (ret) { diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index ae6a711dcd1d..281bb007f725 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -1179,6 +1179,7 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, struct hv_util_service { u8 *recv_buffer; + void *channel; void (*util_cb)(void *); int (*util_init)(struct hv_util_service *); void (*util_deinit)(void);