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path: root/drivers/dma/at_hdmac_regs.h
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Diffstat (limited to 'drivers/dma/at_hdmac_regs.h')
-rw-r--r--drivers/dma/at_hdmac_regs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/at_hdmac_regs.h b/drivers/dma/at_hdmac_regs.h
index c604d26fd4d..3679933fb64 100644
--- a/drivers/dma/at_hdmac_regs.h
+++ b/drivers/dma/at_hdmac_regs.h
@@ -182,6 +182,7 @@ struct at_lli {
* @txd: support for the async_tx api
* @desc_node: node on the channed descriptors list
* @len: total transaction bytecount
+ * @tx_width: transfer width
*/
struct at_desc {
/* FIRST values the hardware uses */
@@ -192,6 +193,7 @@ struct at_desc {
struct dma_async_tx_descriptor txd;
struct list_head desc_node;
size_t len;
+ u32 tx_width;
};
static inline struct at_desc *