Merge branches 'iommu/fixes', 'arm/omap', 'arm/smmu', 'arm/shmobile', 'x86/amd',...

[karo-tx-linux.git] / drivers / net / ethernet / altera / altera_msgdmahw.h

diff --git a/drivers/net/ethernet/altera/altera_msgdmahw.h b/drivers/net/ethernet/altera/altera_msgdmahw.h
index d7b59ba4019c1fe1914b2b5c0643e464fcdff62d..e335626e1b6b5288c4f3d4cc8f45d79dcd56655d 100644 (file)
--- a/drivers/net/ethernet/altera/altera_msgdmahw.h
+++ b/drivers/net/ethernet/altera/altera_msgdmahw.h
@@ -17,15 +17,6 @@
 #ifndef __ALTERA_MSGDMAHW_H__
 #define __ALTERA_MSGDMAHW_H__
 
-/* mSGDMA standard descriptor format
- */
-struct msgdma_desc {
-       u32 read_addr;  /* data buffer source address */
-       u32 write_addr; /* data buffer destination address */
-       u32 len;        /* the number of bytes to transfer per descriptor */
-       u32 control;    /* characteristics of the transfer */
-};
-
 /* mSGDMA extended descriptor format
  */
 struct msgdma_extended_desc {
@@ -159,6 +150,10 @@ struct msgdma_response {
        u32 status;
 };
 
+#define msgdma_respoffs(a) (offsetof(struct msgdma_response, a))
+#define msgdma_csroffs(a) (offsetof(struct msgdma_csr, a))
+#define msgdma_descroffs(a) (offsetof(struct msgdma_extended_desc, a))
+
 /* mSGDMA response register bit definitions
  */
 #define MSGDMA_RESP_EARLY_TERM BIT(8)