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Diffstat (limited to 'include')
-rw-r--r--include/linux/hyperv.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index ddc8713ce57b..a9e0bc3b1511 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -803,6 +803,12 @@ struct vmbus_device {
#define VMBUS_DEFAULT_MAX_PKT_SIZE 4096
+struct vmbus_gpadl {
+ u32 gpadl_handle;
+ u32 size;
+ void *buffer;
+};
+
struct vmbus_channel {
struct list_head listentry;
@@ -822,7 +828,7 @@ struct vmbus_channel {
bool rescind_ref; /* got rescind msg, got channel reference */
struct completion rescind_event;
- u32 ringbuffer_gpadlhandle;
+ struct vmbus_gpadl ringbuffer_gpadlhandle;
/* Allocated memory for ring buffer */
struct page *ringbuffer_page;
@@ -1192,10 +1198,10 @@ extern int vmbus_sendpacket_mpb_desc(struct vmbus_channel *channel,
extern int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
u32 size,
- u32 *gpadl_handle);
+ struct vmbus_gpadl *gpadl);
extern int vmbus_teardown_gpadl(struct vmbus_channel *channel,
- u32 gpadl_handle);
+ struct vmbus_gpadl *gpadl);
void vmbus_reset_channel_cb(struct vmbus_channel *channel);