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xfree86: always force RAW mode under linux.

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The previous check for AEI on left us with the possibility that AEI is forced
off in the config, but devices are added through evdev nonetheless. A keyboard
added this way can CTRL+C the server. Even when we use kbd, we can set the
mode to RAW, so it's safer alround to to so.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit b339052340)

Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Peter Hutterer 2009-01-09 14:32:14 +10:00 • committed by Keith Packard
parent 3284b03dca
commit 0c9db0ea10
1 changed files with 22 additions and 32 deletions
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54
hw/xfree86/os-support/linux/lnx_init.c
View file

@ -250,6 +250,8 @@ xf86OpenConsole(void)
if (!ShareVTs)
{
struct termios nTty;
#if defined(DO_OS_FONTRESTORE)
lnx_savefont();
#endif
@ -282,37 +284,27 @@ xf86OpenConsole(void)
FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed %s\n",
strerror(errno));
/* Set the keyboard to RAW mode. If we're using the keyboard
* driver, the driver does it for us. If we have AEI on, then
* we're expecting the devices to be added (i.e. evdev) and we
* have to set it manually.
*/
if (xf86Info.allowEmptyInput)
{
struct termios nTty;
tcgetattr(xf86Info.consoleFd, &tty_attr);
ioctl(xf86Info.consoleFd, KDGKBMODE, &tty_mode);
tcgetattr(xf86Info.consoleFd, &tty_attr);
ioctl(xf86Info.consoleFd, KDGKBMODE, &tty_mode);
if (ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW) < 0)
FatalError("xf86OpenConsole: KDSKBMODE K_RAW failed %s\n",
strerror(errno));
if (ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW) < 0)
FatalError("xf86OpenConsole: KDSKBMODE K_RAW failed %s\n",
strerror(errno));
nTty = tty_attr;
nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
nTty.c_oflag = 0;
nTty.c_cflag = CREAD | CS8;
nTty.c_lflag = 0;
nTty.c_cc[VTIME]=0;
nTty.c_cc[VMIN]=1;
cfsetispeed(&nTty, 9600);
cfsetospeed(&nTty, 9600);
tcsetattr(xf86Info.consoleFd, TCSANOW, &nTty);
nTty = tty_attr;
nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
nTty.c_oflag = 0;
nTty.c_cflag = CREAD | CS8;
nTty.c_lflag = 0;
nTty.c_cc[VTIME]=0;
nTty.c_cc[VMIN]=1;
cfsetispeed(&nTty, 9600);
cfsetospeed(&nTty, 9600);
tcsetattr(xf86Info.consoleFd, TCSANOW, &nTty);
/* need to keep the buffer clean, else the kernel gets angry */
console_handler = xf86AddGeneralHandler(xf86Info.consoleFd,
drain_console, NULL);
}
/* need to keep the buffer clean, else the kernel gets angry */
console_handler = xf86AddGeneralHandler(xf86Info.consoleFd,
drain_console, NULL);
/* we really should have a InitOSInputDevices() function instead
* of Init?$#*&Device(). So I just place it here */
@ -376,10 +368,8 @@ xf86CloseConsole()
xf86Msg(X_WARNING, "xf86CloseConsole: KDSETMODE failed: %s\n",
strerror(errno));
if (xf86Info.allowEmptyInput) {
ioctl(xf86Info.consoleFd, KDSKBMODE, tty_mode);
tcsetattr(xf86Info.consoleFd, TCSANOW, &tty_attr);
}
ioctl(xf86Info.consoleFd, KDSKBMODE, tty_mode);
tcsetattr(xf86Info.consoleFd, TCSANOW, &tty_attr);
if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
xf86Msg(X_WARNING, "xf86CloseConsole: VT_GETMODE failed: %s\n",