diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-14 15:23:32 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-14 15:23:32 -0800 |
| commit | 37da7bbbe84fe9e8862940d3f9194fd27dce59bb (patch) | |
| tree | 6c3fae910b4cfd4e2f9a1fdc035400cd4df78be3 /arch | |
| parent | e7cf773d431a63a2417902696fcc9e0ebdc83bbe (diff) | |
| parent | dd63af108f0814f0b589659f4e55a7a5af3b7e53 (diff) | |
Merge tag 'tty-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver updates from Greg KH:
"Here's the big tty/serial driver update for 3.19-rc1.
There are a number of TTY core changes/fixes in here from Peter Hurley
that have all been teted in linux-next for a long time now. There are
also the normal serial driver updates as well, full details in the
changelog below"
* tag 'tty-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (219 commits)
serial: pxa: hold port.lock when reporting modem line changes
tty-hvsi_lib: Deletion of an unnecessary check before the function call "tty_kref_put"
tty: Deletion of unnecessary checks before two function calls
n_tty: Fix read_buf race condition, increment read_head after pushing data
serial: of-serial: add PM suspend/resume support
Revert "serial: of-serial: add PM suspend/resume support"
Revert "serial: of-serial: fix up PM ops on no_console_suspend and port type"
serial: 8250: don't attempt a trylock if in sysrq
serial: core: Add big-endian iotype
serial: samsung: use port->fifosize instead of hardcoded values
serial: samsung: prefer to use fifosize from driver data
serial: samsung: fix style problems
serial: samsung: wait for transfer completion before clock disable
serial: icom: fix error return code
serial: tegra: clean up tty-flag assignments
serial: Fix io address assign flow with Fintek PCI-to-UART Product
serial: mxs-auart: fix tx_empty against shift register
serial: mxs-auart: fix gpio change detection on interrupt
serial: mxs-auart: Fix mxs_auart_set_ldisc()
serial: 8250_dw: Use 64-bit access for OCTEON.
...
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/blackfin/include/asm/bfin_serial.h | 7 | ||||
| -rw-r--r-- | arch/um/drivers/line.c | 6 |
2 files changed, 8 insertions, 5 deletions
diff --git a/arch/blackfin/include/asm/bfin_serial.h b/arch/blackfin/include/asm/bfin_serial.h index 2d90d62edc97..d00d732784b1 100644 --- a/arch/blackfin/include/asm/bfin_serial.h +++ b/arch/blackfin/include/asm/bfin_serial.h @@ -9,8 +9,11 @@ #ifndef __BFIN_ASM_SERIAL_H__ #define __BFIN_ASM_SERIAL_H__ +#include <linux/circ_buf.h> #include <linux/serial_core.h> #include <linux/spinlock.h> +#include <linux/timer.h> +#include <linux/workqueue.h> #include <mach/anomaly.h> #include <mach/bfin_serial.h> @@ -25,10 +28,6 @@ # endif #endif -struct circ_buf; -struct timer_list; -struct work_struct; - struct bfin_serial_port { struct uart_port port; unsigned int old_status; diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 8035145f043b..62087028a9ce 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -632,6 +632,7 @@ static irqreturn_t winch_interrupt(int irq, void *data) int fd = winch->fd; int err; char c; + struct pid *pgrp; if (fd != -1) { err = generic_read(fd, &c, NULL); @@ -657,7 +658,10 @@ static irqreturn_t winch_interrupt(int irq, void *data) if (line != NULL) { chan_window_size(line, &tty->winsize.ws_row, &tty->winsize.ws_col); - kill_pgrp(tty->pgrp, SIGWINCH, 1); + pgrp = tty_get_pgrp(tty); + if (pgrp) + kill_pgrp(pgrp, SIGWINCH, 1); + put_pid(pgrp); } tty_kref_put(tty); } |