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tty: Flush ldisc buffer atomically with tty flip buffers
2014-11-06 Peter Hurleytty: Flush ldisc buffer atomically with tty flip buffers
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Fix timeout on pty set ldisc
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Fix hung task on pty hangup
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Prefix tty_ldisc_{lock,lock_nested,unlock} functions
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleypty, n_tty: Simplify input processing on final close
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleypty: Don't drop pty master tty lock to hangup slave
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Remove tty_unhangup() declaration
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Preset lock subclass for nested tty locks
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Change tty lock order to master->slave
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Simplify tty_release() state checks
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Simplify tty_release_checks() interface
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Simplify tty_ldisc_release() interface
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Fold pty pair handling into tty_flush_works()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Simplify pty pair teardown logic
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Document check_tty_count() requires tty_lock held
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Don't release tty locks for wait queue sanity...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Don't take tty_mutex for tty count changes
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Remove TTY_CLOSING
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Drop tty_mutex before tty reopen
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Re-open /dev/tty without tty_mutex
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleypty: Always return -EIO if slave BSD pty opened first
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Check tty->count instead of TTY_CLOSING in tty_reopen()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Clarify re-open behavior of master ptys
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Remove TTY_HUPPING
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Invert tty_lock/ldisc_sem lock order
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Don't hold tty_lock for ldisc release
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleyn_tty: Remove stale read lock comment
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleyn_tty: Only process packet mode data in raw mode
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Fix missed wakeup from packet mode status update
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleypty: Hold ctrl_lock for packet mode updates
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleypty: Fix packet mode setting race
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleypty: Don't claim slave's ctrl_lock for master's packet...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Use spin_lock_irq() for ctrl_lock when interrupts...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleypty: Use spin_lock_irq() for pty_set_termios()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Move pty-specific set_termios() handling to pty...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: WARN for attempted set_termios() of pty master
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Update code comment in __proc_set_tty()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Serialize proc_set_tty() with tty_lock
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Move session_of_pgrp() and make static
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Fix multiple races when setting the controlling...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Remove !tty condition from __proc_set_tty()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Replace open-coded tty_get_pgrp()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleyuml: Fix unsafe pid reference to foreground process...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Remove tsk parameter from proc_set_tty()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Reorder proc_set_tty() and related fns
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Remove tty_pair_get_tty()/tty_pair_get_pty() api
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleytty: Remove sparse lock annotations from tty_write_lock...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleyserial: Fix sparse warnings in uart_throttle()/uart_unthrottle()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-11-06 Peter Hurleyserial: Fix upstat_t sparse warnings
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-10-22 Peter HurleyUSB: kobil_sct: Remove unused transfer buffer allocs
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-25 Peter Hurleytty: Fix width of unsigned long bitfield padding
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleytty: Workaround Alpha non-atomic byte storage in tty_struct
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleytty: Hold termios_rwsem for tcflow(TCIxxx)
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleytty: Move and rename send_prio_char() as tty_send_xchar()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleytty: Serialize tcflow() with other tty flow control...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleytty: Move packet mode flow control notifications to...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleytty: Serialize tty flow control changes with flow_lock
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleytty: Convert tty_struct bitfield to ints
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleyserial: core: Use spin_lock_irq() in uart_set_termios()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleyserial: bfin-uart: Fix auto CTS
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleyusb: serial: Remove unused tty->hw_stopped
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleyserial: core: Privatize tty->hw_stopped
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleyisdn: i4l: Remove ASYNC_CTS_FLOW
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleyserial: core: Privatize modem status enable flags
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleyserial: core: Document and assert lock requirements...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-24 Peter Hurleylocking: Add WARN_ON_ONCE lock assertion
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleyserial: core: Unwrap tertiary assignment in uart_handle_dcd_...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleyserial: 8250: Document serial8250_modem_status() locking
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleyserial: core: Document lock requirement for UPF_* flags...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleyserial: blackfin: Fix missing gpio.h
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleyserial: sunsab: Don't enable tx if tx stopped
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleyserial: mpc52xx: Use default serial core x_char handler
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleyserial: Fix send_xchar() handlers
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleyserial: core: Remove unsafe x_char optimization
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleyserial: core: Fix x_char race
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleyserial: imx: Fix x_char handling and tx flow control
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleyserial: Style fix
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter HurleyRevert "serial: uart: add hw flow control support configuration"
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-09-08 Peter Hurleytty: Fix spurious poll() wakeups
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-12 Peter Hurleyserial: imx: Fix build breakage
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleyserial: arc_uart: Use uart_circ_empty() for open-coded...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleyserial: Test for no tx data on tx restart
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleyserial: blackfin: Fix CTS flow control
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleytty: serial: Fix termios/port flags mismatch
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleytty: Call hangup method in modern style
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleychar: synclink: Remove WARN_ON for bad port count
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleytty: Remove tty_hung_up_p() tests from tty drivers...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleyserial: Use UPF_* constants with struct uart_port flags
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleytty: ipwireless: Remove tty->closing abort from ipw_open()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleytty: Move tty->closing from port lock critical section
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleytty: Document locking for tty_port_hangup()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleytty: Document locking for tty_port_block_til_ready()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleytty: Document locking for tty_port_open()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleytty: Document locking for tty_port_close{,start,end}()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleytty: Document locking for tty driver methods
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-07-10 Peter Hurleyserial: core: Preserve termios c_cflag for console...
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-06-19 Peter Hurleytty: Correct INPCK handling
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-06-19 Peter Hurleyserial: Fix IGNBRK handling
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-05-20 Peter Hurleydrm: Use correct spinlock flavor in drm_vblank_get()
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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2014-05-03 Peter Hurleytty: Fix lockless tty buffer race
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
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