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author | K. Y. Srinivasan | 2011-05-13 04:34:31 +0200 |
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committer | Greg Kroah-Hartman | 2011-05-17 21:27:04 +0200 |
commit | 940655c1032b7ffcb31da1e42a9432f5bcee8653 (patch) | |
tree | beea2b0e5b1181ef6e3b88d24c5ba37a745d7f6c /drivers/staging/hv/hyperv_vmbus.h | |
parent | Staging: hv: vmbus_drv: Move the content of hv.h to hyperv_vmbus.h (diff) | |
download | kernel-qcow2-linux-940655c1032b7ffcb31da1e42a9432f5bcee8653.tar.gz kernel-qcow2-linux-940655c1032b7ffcb31da1e42a9432f5bcee8653.tar.xz kernel-qcow2-linux-940655c1032b7ffcb31da1e42a9432f5bcee8653.zip |
Staging: hv: vmbus_drv: Move the contents of ring_buffer.h to hyperv_vmbus.h
Move the contents of ring_buffer.h to hyperv_vmbus.h.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/hv/hyperv_vmbus.h')
-rw-r--r-- | drivers/staging/hv/hyperv_vmbus.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/staging/hv/hyperv_vmbus.h b/drivers/staging/hv/hyperv_vmbus.h index 897961fe9bbc..fc3cd2dff287 100644 --- a/drivers/staging/hv/hyperv_vmbus.h +++ b/drivers/staging/hv/hyperv_vmbus.h @@ -501,4 +501,32 @@ extern void hv_synic_init(void *irqarg); extern void hv_synic_cleanup(void *arg); + +/* Interface */ + + +int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info, void *buffer, + u32 buflen); + +void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info); + +int hv_ringbuffer_write(struct hv_ring_buffer_info *ring_info, + struct scatterlist *sglist, + u32 sgcount); + +int hv_ringbuffer_peek(struct hv_ring_buffer_info *ring_info, void *buffer, + u32 buflen); + +int hv_ringbuffer_read(struct hv_ring_buffer_info *ring_info, + void *buffer, + u32 buflen, + u32 offset); + +u32 hv_get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *ring_info); + +void hv_dump_ring_info(struct hv_ring_buffer_info *ring_info, char *prefix); + +void hv_ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info, + struct hv_ring_buffer_debug_info *debug_info); + #endif /* _HYPERV_VMBUS_H */ |