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-rw-r--r--include/linux/serial_8250.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index c490d20b3fb..af47a8af602 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -59,6 +59,8 @@ enum {
PLAT8250_DEV_SM501,
};
+struct uart_8250_dma;
+
/*
* This should be used by drivers which want to register
* their own 8250 ports without registering their own
@@ -91,6 +93,8 @@ struct uart_8250_port {
#define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA
unsigned char msr_saved_flags;
+ struct uart_8250_dma *dma;
+
/* 8250 specific callbacks */
int (*dl_read)(struct uart_8250_port *);
void (*dl_write)(struct uart_8250_port *, int);