]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/staging/hv/ring_buffer.h
Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
[karo-tx-linux.git] / drivers / staging / hv / ring_buffer.h
index 6202157e145dc791b1412149c0dc94eb0066a2e8..a7f1717c6a5659b49b9a7c2aa56bbbea97e1e30a 100644 (file)
@@ -27,7 +27,7 @@
 
 #include <linux/scatterlist.h>
 
-typedef struct _RING_BUFFER {
+struct hv_ring_buffer {
        /* Offset in bytes from the start of ring data below */
        volatile u32 WriteIndex;
 
@@ -51,51 +51,52 @@ typedef struct _RING_BUFFER {
         * !!! DO NOT place any fields below this !!!
         */
        u8 Buffer[0];
-} __attribute__((packed)) RING_BUFFER;
+} __attribute__((packed));
 
-typedef struct _RING_BUFFER_INFO {
-       RING_BUFFER *RingBuffer;
+struct hv_ring_buffer_info {
+       struct hv_ring_buffer *RingBuffer;
        u32 RingSize;                   /* Include the shared header */
        spinlock_t ring_lock;
 
        u32 RingDataSize;               /* < ringSize */
        u32 RingDataStartOffset;
+};
 
-} RING_BUFFER_INFO;
-
-typedef struct _RING_BUFFER_DEBUG_INFO {
+struct hv_ring_buffer_debug_info {
        u32 CurrentInterruptMask;
        u32 CurrentReadIndex;
        u32 CurrentWriteIndex;
        u32 BytesAvailToRead;
        u32 BytesAvailToWrite;
-} RING_BUFFER_DEBUG_INFO;
+};
 
 
 
 /* Interface */
 
 
-int RingBufferInit(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen);
+int RingBufferInit(struct hv_ring_buffer_info *RingInfo, void *Buffer,
+                  u32 BufferLen);
 
-void RingBufferCleanup(RING_BUFFER_INFO *RingInfo);
+void RingBufferCleanup(struct hv_ring_buffer_info *RingInfo);
 
-int RingBufferWrite(RING_BUFFER_INFO *RingInfo,
+int RingBufferWrite(struct hv_ring_buffer_info *RingInfo,
                    struct scatterlist *sglist,
                    u32 sgcount);
 
-int RingBufferPeek(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen);
+int RingBufferPeek(struct hv_ring_buffer_info *RingInfo, void *Buffer,
+                  u32 BufferLen);
 
-int RingBufferRead(RING_BUFFER_INFO *RingInfo,
+int RingBufferRead(struct hv_ring_buffer_info *RingInfo,
                   void *Buffer,
                   u32 BufferLen,
                   u32 Offset);
 
-u32 GetRingBufferInterruptMask(RING_BUFFER_INFO *RingInfo);
+u32 GetRingBufferInterruptMask(struct hv_ring_buffer_info *RingInfo);
 
-void DumpRingInfo(RING_BUFFER_INFO *RingInfo, char *Prefix);
+void DumpRingInfo(struct hv_ring_buffer_info *RingInfo, char *Prefix);
 
-void RingBufferGetDebugInfo(RING_BUFFER_INFO *RingInfo,
-                           RING_BUFFER_DEBUG_INFO *DebugInfo);
+void RingBufferGetDebugInfo(struct hv_ring_buffer_info *RingInfo,
+                           struct hv_ring_buffer_debug_info *debug_info);
 
 #endif /* _RING_BUFFER_H_ */