Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits)
  [ARM] 5300/1: fixup spitz reset during boot
  [ARM] 5295/1: make ZONE_DMA optional
  [ARM] 5239/1: Palm Zire 72 power management support
  [ARM] 5298/1: Drop desc_handle_irq()
  [ARM] 5297/1: [KS8695] Fix two compile-time warnings
  [ARM] 5296/1: [KS8695] Replace macro's with trailing underscores.
  [ARM] pxa: allow multi-machine PCMCIA builds
  [ARM] pxa: add preliminary CPUFREQ support for PXA3xx
  [ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h
  [ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c
  [ARM] pxa/zylonite: add support for USB OHCI
  [ARM] ohci-pxa27x: use ioremap() and offset for register access
  [ARM] ohci-pxa27x: introduce pxa27x_clear_otgph()
  [ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource
  [ARM] ohci-pxa27x: move OHCI controller specific registers into the driver
  [ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers
  [ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c
  [ARM] pxa: simplify DMA register definitions
  [ARM] pxa: make additional DCSR bits valid for PXA3xx
  [ARM] pxa: move i2c register and bit definitions into i2c-pxa.c
  ...

Fixed up conflicts in
	arch/arm/mach-versatile/core.c
	sound/soc/pxa/pxa2xx-ac97.c
	sound/soc/pxa/pxa2xx-i2s.c
manually.

2 files changed, 57 insertions, 9 deletions

diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index f7a0d37c4221..abc00be55433 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -534,6 +534,11 @@ serial_pxa_set_termios(struct uart_port *port, struct ktermios *termios,
 
 	serial_out(up, UART_IER, up->ier);
 
+	if (termios->c_cflag & CRTSCTS)
+		up->mcr |= UART_MCR_AFE;
+	else
+		up->mcr &= ~UART_MCR_AFE;
+
 	serial_out(up, UART_LCR, cval | UART_LCR_DLAB);/* set DLAB */
 	serial_out(up, UART_DLL, quot & 0xff);		/* LS of divisor */
 	serial_out(up, UART_DLM, quot >> 8);		/* MS of divisor */
diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c
index b9cbfc87f616..998e89dc5aaf 100644
--- a/drivers/serial/serial_ks8695.c
+++ b/drivers/serial/serial_ks8695.c
@@ -63,8 +63,44 @@
 #define UART_DUMMY_LSR_RX	0x100
 #define UART_PORT_SIZE		(KS8695_USR - KS8695_URRB + 4)
 
-#define tx_enabled(port) ((port)->unused[0])
-#define rx_enabled(port) ((port)->unused[1])
+static inline int tx_enabled(struct uart_port *port)
+{
+	return port->unused[0] & 1;
+}
+
+static inline int rx_enabled(struct uart_port *port)
+{
+	return port->unused[0] & 2;
+}
+
+static inline int ms_enabled(struct uart_port *port)
+{
+	return port->unused[0] & 4;
+}
+
+static inline void ms_enable(struct uart_port *port, int enabled)
+{
+	if(enabled)
+		port->unused[0] |= 4;
+	else
+		port->unused[0] &= ~4;
+}
+
+static inline void rx_enable(struct uart_port *port, int enabled)
+{
+	if(enabled)
+		port->unused[0] |= 2;
+	else
+		port->unused[0] &= ~2;
+}
+
+static inline void tx_enable(struct uart_port *port, int enabled)
+{
+	if(enabled)
+		port->unused[0] |= 1;
+	else
+		port->unused[0] &= ~1;
+}
 
 
 #ifdef SUPPORT_SYSRQ
@@ -75,7 +111,7 @@ static void ks8695uart_stop_tx(struct uart_port *port)
 {
 	if (tx_enabled(port)) {
 		disable_irq(KS8695_IRQ_UART_TX);
-		tx_enabled(port) = 0;
+		tx_enable(port, 0);
 	}
 }
 
@@ -83,7 +119,7 @@ static void ks8695uart_start_tx(struct uart_port *port)
 {
 	if (!tx_enabled(port)) {
 		enable_irq(KS8695_IRQ_UART_TX);
-		tx_enabled(port) = 1;
+		tx_enable(port, 1);
 	}
 }
 
@@ -91,18 +127,24 @@ static void ks8695uart_stop_rx(struct uart_port *port)
 {
 	if (rx_enabled(port)) {
 		disable_irq(KS8695_IRQ_UART_RX);
-		rx_enabled(port) = 0;
+		rx_enable(port, 0);
 	}
 }
 
 static void ks8695uart_enable_ms(struct uart_port *port)
 {
-	enable_irq(KS8695_IRQ_UART_MODEM_STATUS);
+	if (!ms_enabled(port)) {
+		enable_irq(KS8695_IRQ_UART_MODEM_STATUS);
+		ms_enable(port,1);
+	}
 }
 
 static void ks8695uart_disable_ms(struct uart_port *port)
 {
-	disable_irq(KS8695_IRQ_UART_MODEM_STATUS);
+	if (ms_enabled(port)) {
+		disable_irq(KS8695_IRQ_UART_MODEM_STATUS);
+		ms_enable(port,0);
+	}
 }
 
 static irqreturn_t ks8695uart_rx_chars(int irq, void *dev_id)
@@ -285,8 +327,9 @@ static int ks8695uart_startup(struct uart_port *port)
 	int retval;
 
 	set_irq_flags(KS8695_IRQ_UART_TX, IRQF_VALID | IRQF_NOAUTOEN);
-	tx_enabled(port) = 0;
-	rx_enabled(port) = 1;
+	tx_enable(port, 0);
+	rx_enable(port, 1);
+	ms_enable(port, 1);
 
 	/*
 	 * Allocate the IRQ