Drivers: hv: vmbus: add a hvsock flag in struct hv_driver
Only the coming hv_sock driver has a "true" value for this flag.
We treat the hvsock offers/channels as special VMBus devices.
Since the hv_sock driver handles all the hvsock offers/channels, we need to
tweak vmbus_match() for hv_sock driver, so we introduce this flag.
Signed-off-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 3668a95..063e5f5 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -582,6 +582,10 @@
struct hv_driver *drv = drv_to_hv_drv(driver);
struct hv_device *hv_dev = device_to_hv_device(device);
+ /* The hv_sock driver handles all hv_sock offers. */
+ if (is_hvsock_channel(hv_dev->channel))
+ return drv->hvsock;
+
if (hv_vmbus_get_id(drv->id_table, &hv_dev->dev_type))
return 1;