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Subject[PATCH 13/77] Staging: hv: vmbus: Introduce a human readable device type field to struct hv_device
Date
Introduce a human readable device type field to struct hv_device.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/hyperv.h | 1 +
drivers/staging/hv/vmbus_drv.c | 4 ++++
2 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/hv/hyperv.h b/drivers/staging/hv/hyperv.h
index 84f60a3..28fe7f9 100644
--- a/drivers/staging/hv/hyperv.h
+++ b/drivers/staging/hv/hyperv.h
@@ -825,6 +825,7 @@ struct hv_driver {
struct hv_device {
/* the device type id of this device */
struct hv_guid dev_type;
+ const char *device_type;

/* the device instance id of this device */
struct hv_guid dev_instance;
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 559353d..04a6945 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -645,6 +645,10 @@ struct hv_device *vmbus_child_device_create(struct hv_guid *type,

child_device_obj->channel = channel;
memcpy(&child_device_obj->dev_type, type, sizeof(struct hv_guid));
+ /*
+ * Get the human readable device type name and stash it away.
+ */
+ child_device_obj->device_type = hv_get_devtype_name(type);
memcpy(&child_device_obj->dev_instance, instance,
sizeof(struct hv_guid));

--
1.7.4.1


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