Merge tag 'locks-v4.9-1' of git://git.samba.org/jlayton/linux

[cascardo/linux.git] / drivers / tty / serial / 8250 / 8250.h

diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h
index 1a16fea..a697a85 100644 (file)
--- a/drivers/tty/serial/8250/8250.h
+++ b/drivers/tty/serial/8250/8250.h
@@ -31,6 +31,11 @@ struct uart_8250_dma {
        struct dma_chan         *rxchan;
        struct dma_chan         *txchan;
 
+       /* Device address base for DMA operations */
+       phys_addr_t             rx_dma_addr;
+       phys_addr_t             tx_dma_addr;
+
+       /* DMA address of the buffer in memory */
        dma_addr_t              rx_addr;
        dma_addr_t              tx_addr;