Borislav Petkov c389d27b5e 8250.c: port.lock is irq-safe ...

serial8250_startup() doesn't disable interrupts while taking the &up->port.lock
which might race against the interrupt handler serial8250_interrupt(), which
when entered, will deadlock waiting for the lock to be released.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Tested-by: Ingo Molnar <mingo@elte.hu>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2008-07-30 09:41:45 -07:00

..

cpm_uart

cpm1: don't send break on TX_STOP, don't interrupt RX/TX when adjusting termios parameters

2008-07-24 10:47:30 -07:00

jsm

serial: use tty_port

2008-07-20 17:12:35 -07:00

8250_accent.c

…

8250_acorn.c

[ARM] ecard: add ecardm_iomap() / ecardm_iounmap()

2007-05-11 17:19:02 +01:00

8250_boca.c

…

8250_early.c

8250: switch 8250 drivers to use _nocache ioremaps

2008-05-01 08:04:00 -07:00

8250_exar_st16c554.c

…

8250_fourport.c

…

8250_gsc.c

serial/8250_gsc.c: add MODULE_LICENSE

2008-07-24 10:47:29 -07:00

8250_hp300.c

8250_hp300: coding style

2008-02-08 09:22:25 -08:00

8250_hub6.c

8250_hub6: codding style

2008-02-08 09:22:25 -08:00

8250_mca.c

…

8250_pci.c

serial: add support for a no-name 4 ports multiserial card

2008-07-24 10:47:29 -07:00

8250_pnp.c

drivers/serial/: remove CVS keywords

2008-07-20 17:12:35 -07:00

8250.c

8250.c: port.lock is irq-safe

2008-07-30 09:41:45 -07:00

8250.h

drivers/serial/: remove CVS keywords

2008-07-20 17:12:35 -07:00

21285.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

68328serial.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

68328serial.h

…

68360serial.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

amba-pl010.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

amba-pl011.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

atmel_serial.c

atmel_serial: Fix tty_port breakage

2008-07-20 17:12:37 -07:00

bfin_5xx.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

bfin_sport_uart.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

bfin_sport_uart.h

Blackfin serial driver: this driver enable SPORTs on Blackfin emulate UART

2008-04-30 08:29:30 -07:00

clps711x.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

crisv10.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

crisv10.h

CRISv10 serial driver rewrite

2007-11-14 18:45:46 -08:00

dz.c

serial: DZ11: avoid a hang at console switch-over

2008-07-24 10:47:29 -07:00

dz.h

dz: clean up and improve the setup of termios settings

2008-02-07 08:42:24 -08:00

icom.c

ttydev: Fix up compile failures in the PPC build

2008-07-22 13:03:22 -07:00

icom.h

Coding style fix drivers/serial/icom.h

2008-02-03 14:47:38 +02:00

imx.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

ioc3_serial.c

- Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

ioc4_serial.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

ip22zilog.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

ip22zilog.h

…

Kconfig

remove the v850 port

2008-07-24 10:47:24 -07:00

kgdboc.c

tty: The big operations rework

2008-04-30 08:29:47 -07:00

m32r_sio_reg.h

…

m32r_sio.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

m32r_sio.h

m32r: serial: remove M32R_SIO_SHARE_IRQS

2007-10-16 09:43:04 -07:00

Makefile

drivers/serial/: remove CVS keywords

2008-07-20 17:12:35 -07:00

mcf.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

mcfserial.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

mcfserial.h

…

mpc52xx_uart.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

mpsc.c

kgdb: kgdboc console poll hooks for mpsc uart

2008-07-23 11:30:16 -05:00

mux.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

netx-serial.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

of_serial.c

of_serial: Use linux/of_platform.h instead of asm

2008-06-09 13:46:37 +10:00

pmac_zilog.c

ttydev: fix pamc_zilog for tty pointer move

2008-07-20 17:12:36 -07:00

pmac_zilog.h

[PATCH] tty: switch to ktermios

2006-12-08 08:28:57 -08:00

pnx8xxx_uart.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

pxa.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

s3c2400.c

[ARM] S3C24XX: Split serial driver into core and per-cpu drivers

2008-07-03 16:51:31 +01:00

s3c2410.c

[ARM] S3C24XX: Split serial driver into core and per-cpu drivers

2008-07-03 16:51:31 +01:00

s3c2412.c

[ARM] S3C24XX: Split serial driver into core and per-cpu drivers

2008-07-03 16:51:31 +01:00

s3c2440.c

[ARM] S3C24XX: Split serial driver into core and per-cpu drivers

2008-07-03 16:51:31 +01:00

sa1100.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

samsung.c

port_fixups: Fix ups for tty port changes

2008-07-22 13:03:29 -07:00

samsung.h

[ARM] S3C24XX: Split serial driver into core and per-cpu drivers

2008-07-03 16:51:31 +01:00

sb1250-duart.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

sc26xx.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

serial_core.c

tty: rework break handling

2008-07-22 13:03:28 -07:00

serial_cs.c

pcmcia: replace kio_addr_t with unsigned int everywhere

2008-02-05 09:44:08 -08:00

serial_ks8695.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

serial_lh7a40x.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

serial_txx9.c

ttydev: Fix up compile failures in the PPC build

2008-07-22 13:03:22 -07:00

sh-sci.c

sh: Add SCIF2 support for SH7763.

2008-07-28 18:10:29 +09:00

sh-sci.h

sh: Add SCIF2 support for SH7763.

2008-07-28 18:10:29 +09:00

sn_console.c

- Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

suncore.c

[SERIAL]: Fix section mismatches in Sun serial console drivers.

2007-12-29 01:19:49 -08:00

suncore.h

[SERIAL] sparc: Infrastructure to fix section mismatch bugs.

2007-12-12 07:36:34 -08:00

sunhv.c

ttydev: fix pamc_zilog for tty pointer move

2008-07-20 17:12:35 -07:00

sunsab.c

ttydev: fix pamc_zilog for tty pointer move

2008-07-20 17:12:35 -07:00

sunsab.h

…

sunsu.c

ttydev: fix pamc_zilog for tty pointer move

2008-07-20 17:12:35 -07:00

sunzilog.c

ttydev: fix pamc_zilog for tty pointer move

2008-07-20 17:12:35 -07:00

sunzilog.h

[SERIAL] sunzilog: Interrupt enable before ISR handler installed

2007-05-09 13:49:04 -07:00

uartlite.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

ucc_uart.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

v850e_uart.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

vr41xx_siu.c

Fix compile errors in SGI console drivers (linux-next tree)

2008-07-20 17:12:36 -07:00

zs.c

serial: Z85C30: avoid a hang at console switch-over

2008-07-24 10:47:29 -07:00

zs.h

zs: move to the serial subsystem

2007-07-18 08:38:22 -07:00