X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fdma%2Fioatdma.h;h=d3f69bb15fa0f1b7198b4d6c472bb399868d07d4;hb=7405f74badf46b5d023c5d2b670b4471525f6c91;hp=62b26a9be4c9d01cb4d4abb364a1252d1c938c74;hpb=428ed6024fa74a271142f3257966e9b5e1cb37a1;p=pandora-kernel.git

diff --git a/drivers/dma/ioatdma.h b/drivers/dma/ioatdma.h
index 62b26a9be4c9..d3f69bb15fa0 100644
--- a/drivers/dma/ioatdma.h
+++ b/drivers/dma/ioatdma.h
@@ -105,21 +105,20 @@ struct ioat_dma_chan {
 /**
  * struct ioat_desc_sw - wrapper around hardware descriptor
  * @hw: hardware DMA descriptor
- * @node:
- * @cookie:
- * @phys:
+ * @node: this descriptor will either be on the free list,
+ *     or attached to a transaction list (async_tx.tx_list)
+ * @tx_cnt: number of descriptors required to complete the transaction
+ * @async_tx: the generic software descriptor for all engines
  */
-
 struct ioat_desc_sw {
 	struct ioat_dma_descriptor *hw;
 	struct list_head node;
-	dma_cookie_t cookie;
-	dma_addr_t phys;
+	int tx_cnt;
 	DECLARE_PCI_UNMAP_ADDR(src)
 	DECLARE_PCI_UNMAP_LEN(src_len)
 	DECLARE_PCI_UNMAP_ADDR(dst)
 	DECLARE_PCI_UNMAP_LEN(dst_len)
+	struct dma_async_tx_descriptor async_tx;
 };
 
 #endif /* IOATDMA_H */
-