u32 child_relid;
} __packed;
+static inline u32
+hv_ringbuffer_pending_size(const struct hv_ring_buffer_info *rbi)
+{
+ return rbi->ring_buffer->pending_send_sz;
+}
+
/*
* Request Offer -- no parameters, SynIC message contains the partition ID
* Set Snoop -- no parameters, SynIC message contains the partition ID
u32 target_vp;
/*
- * The upstream ring buffer begins at offset zero in the memory
- * described by RingBufferGpadlHandle. The downstream ring buffer
- * follows it at this offset (in pages).
- */
+ * The upstream ring buffer begins at offset zero in the memory
+ * described by RingBufferGpadlHandle. The downstream ring buffer
+ * follows it at this offset (in pages).
+ */
u32 downstream_ringbuffer_pageoffset;
/* User-specific data to be passed along to the server endpoint. */
u32 recv_ringbuffersize,
void *userdata,
u32 userdatalen,
- void(*onchannel_callback)(void *context),
+ void (*onchannel_callback)(void *context),
void *context);
extern void vmbus_close(struct vmbus_channel *channel);
return dev_get_drvdata(&dev->device);
}
+struct hv_ring_buffer_debug_info {
+ u32 current_interrupt_mask;
+ u32 current_read_index;
+ u32 current_write_index;
+ u32 bytes_avail_toread;
+ u32 bytes_avail_towrite;
+};
+
+void hv_ringbuffer_get_debuginfo(const struct hv_ring_buffer_info *ring_info,
+ struct hv_ring_buffer_debug_info *debug_info);
+
/* Vmbus interface */
#define vmbus_driver_register(driver) \
__vmbus_driver_register(driver, THIS_MODULE, KBUILD_MODNAME)
char *log_msg;
uuid_le data;
struct vmbus_channel *channel;
- void (*callback) (void *context);
+ void (*callback)(void *context);
};
#define MAX_SRV_VER 0x7ffffff
cached_write_sz = hv_get_cached_bytes_to_write(rbi);
if (cached_write_sz < pending_sz)
vmbus_setevent(channel);
-
- return;
}
static inline void