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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;