4 files changed, 23 insertions, 47 deletions

diff --git a/include/linux/consolemap.h b/include/linux/consolemap.h
index 6180b803795c..539d488fdc03 100644
--- a/include/linux/consolemap.h
+++ b/include/linux/consolemap.h
@@ -28,8 +28,7 @@ int conv_uni_to_pc(struct vc_data *conp, long ucs);
 u32 conv_8bit_to_uni(unsigned char c);
 int conv_uni_to_8bit(u32 uni);
 void console_map_init(void);
-bool ucs_is_double_width(uint32_t cp);
-bool ucs_is_zero_width(uint32_t cp);
+unsigned int ucs_get_width(uint32_t cp);
 u32 ucs_recompose(u32 base, u32 mark);
 u32 ucs_get_fallback(u32 cp);
 #else
@@ -62,14 +61,9 @@ static inline int conv_uni_to_8bit(u32 uni)
 
 static inline void console_map_init(void) { }
 
-static inline bool ucs_is_double_width(uint32_t cp)
+static inline unsigned int ucs_get_width(uint32_t cp)
 {
-	return false;
-}
-
-static inline bool ucs_is_zero_width(uint32_t cp)
-{
-	return false;
+	return 1;
 }
 
 static inline u32 ucs_recompose(u32 base, u32 mark)
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 110ad4e2aef9..bdc214386e4a 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -533,6 +533,7 @@ struct uart_port {
 #define UPF_HARD_FLOW		((__force upf_t) (UPF_AUTO_CTS | UPF_AUTO_RTS))
 /* Port has hardware-assisted s/w flow control */
 #define UPF_SOFT_FLOW		((__force upf_t) BIT_ULL(22))
+/* Deprecated: use uart_set_cons_flow_enabled()/uart_cons_flow_enabled() instead. */
 #define UPF_CONS_FLOW		((__force upf_t) BIT_ULL(23))
 #define UPF_SHARE_IRQ		((__force upf_t) BIT_ULL(24))
 #define UPF_EXAR_EFR		((__force upf_t) BIT_ULL(25))
@@ -567,6 +568,7 @@ struct uart_port {
 #define UPSTAT_SYNC_FIFO	((__force upstat_t) (1 << 5))
 
 	bool			hw_stopped;		/* sw-assisted CTS flow state */
+	bool			cons_flow;		/* user specified console flow control */
 	unsigned int		mctrl;			/* current modem ctrl settings */
 	unsigned int		frame_time;		/* frame timing in ns */
 	unsigned int		type;			/* port type */
@@ -1163,6 +1165,24 @@ static inline bool uart_softcts_mode(struct uart_port *uport)
 	return ((uport->status & mask) == UPSTAT_CTS_ENABLE);
 }
 
+static inline void uart_set_cons_flow_enabled(struct uart_port *uport, bool enabled)
+{
+	uport->cons_flow = enabled;
+}
+
+static inline bool uart_cons_flow_enabled(const struct uart_port *uport)
+{
+	return uport->cons_flow;
+}
+
+static inline bool uart_console_hwflow_active(struct uart_port *uport)
+{
+	return uart_console(uport) &&
+	       !(uport->rs485.flags & SER_RS485_ENABLED) &&
+	       uart_cons_flow_enabled(uport) &&
+	       uart_cts_enabled(uport);
+}
+
 /*
  * The following are helper functions for the low level drivers.
  */
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 0f2f50b8d28e..36c795d61f7e 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -51,7 +51,6 @@ struct plat_sci_port_ops {
  */
 struct plat_sci_port {
 	unsigned int	type;			/* SCI / SCIF / IRDA / HSCIF */
-	upf_t		flags;			/* UPF_* flags */
 
 	unsigned int	sampling_rate;
 	unsigned int	scscr;			/* SCSCR initialization */
diff --git a/include/linux/synclink.h b/include/linux/synclink.h
deleted file mode 100644
index f1405b1c71ba..000000000000
--- a/include/linux/synclink.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * SyncLink Multiprotocol Serial Adapter Driver
- *
- * $Id: synclink.h,v 3.14 2006/07/17 20:15:43 paulkf Exp $
- *
- * Copyright (C) 1998-2000 by Microgate Corporation
- *
- * Redistribution of this file is permitted under
- * the terms of the GNU Public License (GPL)
- */
-#ifndef _SYNCLINK_H_
-#define _SYNCLINK_H_
-
-#include <uapi/linux/synclink.h>
-
-/* provide 32 bit ioctl compatibility on 64 bit systems */
-#ifdef CONFIG_COMPAT
-#include <linux/compat.h>
-struct MGSL_PARAMS32 {
-	compat_ulong_t	mode;
-	unsigned char	loopback;
-	unsigned short	flags;
-	unsigned char	encoding;
-	compat_ulong_t	clock_speed;
-	unsigned char	addr_filter;
-	unsigned short	crc_type;
-	unsigned char	preamble_length;
-	unsigned char	preamble;
-	compat_ulong_t	data_rate;
-	unsigned char	data_bits;
-	unsigned char	stop_bits;
-	unsigned char	parity;
-};
-#define MGSL_IOCSPARAMS32 _IOW(MGSL_MAGIC_IOC,0,struct MGSL_PARAMS32)
-#define MGSL_IOCGPARAMS32 _IOR(MGSL_MAGIC_IOC,1,struct MGSL_PARAMS32)
-#endif
-#endif /* _SYNCLINK_H_ */