linux/drivers/tty
Frederic Danis f967fc8f16 Revert "serial: 8250_dma: don't bother DMA with small transfers"
This reverts commit 9119fba0cf.

This commit prevents from sending "big" file using Bluetooth.
When sending a lot of data quickly through the Bluetooth interface, and
after a variable amount of data sent, transfer fails with error:
    kernel: [  415.247453] Bluetooth: hci0 hardware error 0x00

Found on T100TA.

After reverting this commit, send works fine for any file size.

Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com>
Fixes: 9119fba0cf (serial: 8250_dma: don't bother DMA with small transfers)
Cc: stable@vger.kernel.org
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-17 21:24:46 -07:00
..
hvc xen: MFN/GFN/BFN terminology changes for 4.3-rc0 2015-09-10 16:21:11 -07:00
ipwireless
serial Revert "serial: 8250_dma: don't bother DMA with small transfers" 2015-10-17 21:24:46 -07:00
vt tty: vt: Fix !TASK_RUNNING diagnostic warning from paste_selection() 2015-07-23 18:08:29 -07:00
Kconfig
Makefile
amiserial.c
bfin_jtag_comm.c
cyclades.c
ehv_bytechan.c
goldfish.c
isicom.c
metag_da.c
mips_ejtag_fdc.c MIPS: Remove "weak" from get_c0_fdc_int() declaration 2015-09-03 12:07:38 +02:00
moxa.c
moxa.h
mxser.c
mxser.h
n_gsm.c tty: Convert use of __constant_htons to htons 2015-07-23 15:10:25 -07:00
n_hdlc.c
n_r3964.c
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c tty: fix stall caused by missing memory barrier in drivers/tty/n_tty.c 2015-10-04 19:03:40 +01:00
nozomi.c
pty.c pty: Add debug message for ptmx open 2015-07-23 18:37:32 -07:00
rocket.c
rocket.h
rocket_int.h
synclink.c
synclink_gt.c
synclinkmp.c
sysrq.c mm, oom: pass an oom order of -1 when triggered by sysrq 2015-09-08 15:35:28 -07:00
tty_audit.c
tty_buffer.c tty: fix data race on tty_buffer.commit 2015-10-04 19:03:40 +01:00
tty_io.c drivers/tty: require read access for controlling terminal 2015-10-04 19:20:30 +01:00
tty_ioctl.c tty: Replace inline #ifdef TTY_DEBUG_WAIT_UNTIL_SENT 2015-07-23 18:37:31 -07:00
tty_ldisc.c tty: core: Improve ldisc debug messages 2015-07-23 18:37:31 -07:00
tty_ldsem.c
tty_mutex.c
tty_port.c