There are several chunks to this. The main thrust is extracting common code
into the tty layer and tidying up. Further lock_kernel removal is done (notably
Joe Peterson has removed in from most of n_tty now). Ptys get namespaces for
container usage.
---
Alan Cox (37):
tty: Fix an ircomm warning and note another bug
tty: We want the port object to be persistent
tty: Drop the lock_kernel in the private ioctl hook
synclink_cs: Convert to tty_port
tty: use port methods for the rocket driver
tty: kref the rocket driver
tty: make rocketport use standard port->flags
tty: Redo the rocket driver locking
tty: Make epca use the port helpers
tty: refcount the epca driver
tty: relock epca
tty: Fix the HSO termios handling a bit
hso: net driver using tty without locking
tty: kref nozomi
tty: Remove some pointless casts
tty: PTYs set TTY_DO_WRITE_WAKEUP when they don't need to
tty: USB tty devices can block in tcdrain when unplugged
tty: Introduce some close helpers for ports
tty: tty port zero baud open
tty: ESP has been broken for locking etc forver
tty: rework stallion to use the tty_port bits
tty: Rework istallion to use the tty port changes
tty: Introduce a tty_port generic block_til_ready
tty: relock the mxser driver
tty: relock riscom8 using port locks
tty: rocketport uses different port flags to everyone else
tty: relock generic_serial
isicom: redo locking to use tty port locks
tty: Pull the dtr raise into tty port
rio: Kill off ckmalloc
tty_port: Add a port level carrier detect operation
tty: Fix PPP hang under load
tty: Fix close races in USB serial
pty: simplify resize
sierra: Fix formatting
devpts: Coding style clean up
n_tty: clean up coding style
Alexander Beregalov (1):
fix for tty-serial-move-port
Andrew Morton (2):
drivers/char/cyclades.c: cy_pci_probe: fix error path
devpts: fix unused function warning
Andy Whitcroft (1):
serial: RS485 ioctl structure uses __u32 include linux/types.h
David Daney (4):
Serial: UART driver changes for Cavium OCTEON.
Serial: Allow port type to be specified when calling serial8250_register_port.
8250: Serial driver changes to support future Cavium OCTEON serial patches.
8250: Don't clobber spinlocks.
David Howells (1):
CRED: Wrap task credential accesses in the devpts filesystem
Denis Joseph Barrow (3):
hso maintainers update patch
hso modem detect fix patch against Alan Cox'es tty tree
tty: Modem functions for the HSO driver
Flavio Leitner (1):
serial_8250: support for Sealevel Systems Model 7803 COMM+8
Graf Yang (1):
Blackfin Serial Driver: fix bug - SIR driver stop receiving randomly
Harvey Harrison (1):
__FUNCTION__ is gcc-specific, use __func__
Jason Wessel (1):
tty: Fix sparse static warning for tty_driver_lookup_tty
Joe Peterson (4):
n_tty: Output bells immediately on a full buffer
n_tty: Fix hanfling of buffer full corner cases
n_tty: Fix handling of control characters and continuations
n_tty: Fix loss of echoed characters and remove bkl from n_tty
Kevin Hao (1):
Add device function for USB serial console
Niels de Vos (1):
serial: set correct baud_base for Oxford Semiconductor Ltd EXSYS EX-41092 Dual 16950 Serial adapter
Russell King (2):
And here's a patch (to be applied on top of the last) which prevents
Convert the oxsemi tornado special cases to use the quirk interface and not
Sonic Zhang (4):
Blackfin Serial Driver: Remove BI status for known_good_char
Blackfin Serial Driver: Fix bug - BF527-EZKIT unable to receive large files over UART in DMA mode
Blackfin Serial Driver: Clean serial console and early prink code.
Blackfin Serial Driver: updates kgdb over Blackfin serial driver with kgdb framework
Sukadev Bhattiprolu (9):
Document usage of multiple-instances of devpts
Enable multiple instances of devpts
Define get_init_pts_sb()
Define mknod_ptmx()
Add DEVPTS_MULTIPLE_INSTANCES config token
Extract option parsing to new function
Per-mount 'config' object
Per-mount allocated_ptys
Remove devpts_root global
Thomas Pfaff (1):
tty: N_TTY SIGIO only works for read
Documentation/filesystems/devpts.txt | 132 ++++++
MAINTAINERS | 6
drivers/char/Kconfig | 13 +
drivers/char/amiserial.c | 34 +
drivers/char/cyclades.c | 2
drivers/char/epca.c | 265 +++--------
drivers/char/esp.c | 61 ++-
drivers/char/generic_serial.c | 76 ++-
drivers/char/hvc_console.c | 2
drivers/char/hvsi.c | 12 -
drivers/char/isicom.c | 166 +------
drivers/char/istallion.c | 221 +++------
drivers/char/moxa.c | 26 +
drivers/char/mxser.c | 150 +-----
drivers/char/n_r3964.c | 12 -
drivers/char/n_tty.c | 792 +++++++++++++++++++++++++++-------
drivers/char/nozomi.c | 85 ++--
drivers/char/pcmcia/synclink_cs.c | 479 ++++++++-------------
drivers/char/pty.c | 57 ++
drivers/char/rio/rio_linux.c | 35 +-
drivers/char/riscom8.c | 194 ++------
drivers/char/rocket.c | 320 ++++----------
drivers/char/rocket.h | 2
drivers/char/rocket_int.h | 5
drivers/char/selection.c | 2
drivers/char/ser_a2232.c | 23 +
drivers/char/serial167.c | 32 +
drivers/char/specialix.c | 34 +
drivers/char/stallion.c | 169 ++-----
drivers/char/sx.c | 31 +
drivers/char/synclink.c | 177 +++-----
drivers/char/synclink_gt.c | 120 ++---
drivers/char/synclinkmp.c | 171 +++----
drivers/char/tty_io.c | 39 +-
drivers/char/tty_ldisc.c | 30 +
drivers/char/tty_port.c | 225 ++++++++++
drivers/char/vme_scc.c | 27 +
drivers/char/vt.c | 16 -
drivers/char/vt_ioctl.c | 2
drivers/net/usb/hso.c | 434 +++++++++++++++++--
drivers/serial/8250.c | 225 +++++++---
drivers/serial/8250_pci.c | 134 +++---
drivers/serial/bfin_5xx.c | 239 +++++-----
drivers/serial/bfin_sport_uart.c | 60 +--
drivers/serial/jsm/jsm_tty.c | 2
drivers/serial/serial_core.c | 155 +++----
drivers/usb/serial/console.c | 13 +
drivers/usb/serial/ftdi_sio.c | 9
drivers/usb/serial/kl5kusb105.c | 1
drivers/usb/serial/mct_u232.c | 2
drivers/usb/serial/mos7840.c | 3
drivers/usb/serial/sierra.c | 2
drivers/usb/serial/usb-serial.c | 26 +
fs/devpts/inode.c | 472 ++++++++++++++++++--
include/linux/8250_pci.h | 2
include/linux/generic_serial.h | 1
include/linux/istallion.h | 2
include/linux/pci_ids.h | 2
include/linux/serial.h | 3
include/linux/serial_8250.h | 3
include/linux/serial_core.h | 69 ++-
include/linux/tty.h | 27 +
include/linux/tty_driver.h | 6
net/irda/ircomm/ircomm_tty.c | 5
64 files changed, 3538 insertions(+), 2604 deletions(-)
create mode 100644 Documentation/filesystems/devpts.txt
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