xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge 4.8-rc5 into tty-next

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We want the fixes in here for merge issues.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2016-09-05 08:11:21 +02:00
parent d2f5a7311b c6935931c1
commit b53761e36a
812 changed files with 8965 additions and 4628 deletions
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35
drivers/tty/serial/8250/8250.h
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@@ -15,8 +15,6 @@
#include <linux/serial_reg.h>
#include <linux/dmaengine.h>
#include "../serial_mctrl_gpio.h"
struct uart_8250_dma {
int (*tx_dma)(struct uart_8250_port *p);
int (*rx_dma)(struct uart_8250_port *p);
@@ -138,43 +136,12 @@ void serial8250_em485_destroy(struct uart_8250_port *p);
static inline void serial8250_out_MCR(struct uart_8250_port *up, int value)
{
int mctrl_gpio = 0;
serial_out(up, UART_MCR, value);
if (value & UART_MCR_RTS)
mctrl_gpio |= TIOCM_RTS;
if (value & UART_MCR_DTR)
mctrl_gpio |= TIOCM_DTR;
mctrl_gpio_set(up->gpios, mctrl_gpio);
}
static inline int serial8250_in_MCR(struct uart_8250_port *up)
{
int mctrl, mctrl_gpio = 0;
mctrl = serial_in(up, UART_MCR);
/* save current MCR values */
if (mctrl & UART_MCR_RTS)
mctrl_gpio |= TIOCM_RTS;
if (mctrl & UART_MCR_DTR)
mctrl_gpio |= TIOCM_DTR;
mctrl_gpio = mctrl_gpio_get_outputs(up->gpios, &mctrl_gpio);
if (mctrl_gpio & TIOCM_RTS)
mctrl |= UART_MCR_RTS;
else
mctrl &= ~UART_MCR_RTS;
if (mctrl_gpio & TIOCM_DTR)
mctrl |= UART_MCR_DTR;
else
mctrl &= ~UART_MCR_DTR;
return mctrl;
return serial_in(up, UART_MCR);
}
#if defined(__alpha__) && !defined(CONFIG_PCI)