ENGR00291658 PXP: allow PXP device users to submit multiple tasks before start PXP

[karo-tx-linux.git] / include / linux / pxp_dma.h

diff --git a/include/linux/pxp_dma.h b/include/linux/pxp_dma.h
index 41c8a39042c32f443c9202b71e7e2401455cc4ca..61b3e7de4c5784e2a19483290a72261511533f61 100644 (file)
--- a/include/linux/pxp_dma.h
+++ b/include/linux/pxp_dma.h
@@ -58,6 +58,7 @@ struct pxp_irq_info {
        wait_queue_head_t waitq;
        int irq_pending;
        int hist_status;
+       spinlock_t lock;
 };
 
 #define to_tx_desc(tx) container_of(tx, struct pxp_tx_desc, txd)