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Merge 3.10-rc7 into tty-next

Browse source 
We want the tty fixes in this branch as well.

Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Greg Kroah-Hartman 2013-06-24 15:17:53 -07:00
commit 805bf3daf3
162 changed files with 1311 additions and 756 deletions
Download patch file Download diff file Expand all files Collapse all files

13
drivers/tty/pty.c
View file

@ -244,14 +244,9 @@ static void pty_flush_buffer(struct tty_struct *tty)
static int pty_open(struct tty_struct *tty, struct file *filp)
{
int retval = -ENODEV;
if (!tty || !tty->link)
goto out;
return -ENODEV;
set_bit(TTY_IO_ERROR, &tty->flags);
retval = -EIO;
if (test_bit(TTY_OTHER_CLOSED, &tty->flags))
goto out;
if (test_bit(TTY_PTY_LOCK, &tty->link->flags))
@ -262,9 +257,11 @@ static int pty_open(struct tty_struct *tty, struct file *filp)
clear_bit(TTY_IO_ERROR, &tty->flags);
clear_bit(TTY_OTHER_CLOSED, &tty->link->flags);
set_bit(TTY_THROTTLED, &tty->flags);
retval = 0;
return 0;
out:
return retval;
set_bit(TTY_IO_ERROR, &tty->flags);
return -EIO;
}
static void pty_set_termios(struct tty_struct *tty,

10
drivers/tty/serial/8250/8250_gsc.c
View file

@ -30,6 +30,12 @@ static int __init serial_init_chip(struct parisc_device *dev)
unsigned long address;
int err;
#ifdef CONFIG_64BIT
extern int iosapic_serial_irq(int cellnum);
if (!dev->irq && (dev->id.sversion == 0xad))
dev->irq = iosapic_serial_irq(dev->mod_index-1);
#endif
if (!dev->irq) {
/* We find some unattached serial ports by walking native
* busses. These should be silently ignored. Otherwise,
@ -51,7 +57,8 @@ static int __init serial_init_chip(struct parisc_device *dev)
memset(&uart, 0, sizeof(uart));
uart.port.iotype = UPIO_MEM;
/* 7.272727MHz on Lasi. Assumed the same for Dino, Wax and Timi. */
uart.port.uartclk = 7272727;
uart.port.uartclk = (dev->id.sversion != 0xad) ?
7272727 : 1843200;
uart.port.mapbase = address;
uart.port.membase = ioremap_nocache(address, 16);
uart.port.irq = dev->irq;
@ -73,6 +80,7 @@ static struct parisc_device_id serial_tbl[] = {
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00075 },
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008c },
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008d },
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x000ad },
{ 0 }
};

5
drivers/tty/vt/vt_ioctl.c
View file

@ -289,13 +289,10 @@ static int vt_disallocate(unsigned int vc_num)
struct vc_data *vc = NULL;
int ret = 0;
if (!vc_num)
return 0;
console_lock();
if (VT_BUSY(vc_num))
ret = -EBUSY;
else
else if (vc_num)
vc = vc_deallocate(vc_num);
console_unlock();