OpenCloudOS-Kernel/drivers/tty
Stefan Agner 011f5bde62 serial: fsl_lpuart: update RX timer on successful DMA transfer
To end a DMA transfer which did not consume a whole buffer (e.g. one
character only), a RX timer is used. When lots of data are received
the DMA transfer will complete and setup another DMA transfer, which
in turn might complete again. In this cases, it is not necessary to
abort the DMA transfers using the RX timer. This change pushes the
RX timer timeout into the future each time a DMA transfer completed.

Aborting the DMA was not very harmful, since the next received
character lead to setup of another RX DMA.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-02-02 10:09:55 -08:00
..
hvc Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
ipwireless tty: ipwireless: Fix probable mask then right shift defects 2014-11-05 20:06:33 -08:00
serial serial: fsl_lpuart: update RX timer on successful DMA transfer 2015-02-02 10:09:55 -08:00
vt vt: provide notifications on selection changes 2015-02-02 10:09:54 -08:00
Kconfig drivers/tty: ehv_bytechan fails to build as a module 2014-01-09 17:52:12 -06:00
Makefile
amiserial.c TTY: fix misspelling of current function in string 2015-01-09 14:38:15 -08:00
bfin_jtag_comm.c sched, cleanup, treewide: Remove set_current_state(TASK_RUNNING) after schedule() 2014-09-19 12:35:17 +02:00
cyclades.c tty: Remove tty_hung_up_p() tests from tty drivers' open() 2014-07-10 16:06:49 -07:00
ehv_bytechan.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
goldfish.c goldfish: off by one in goldfish_tty_console_setup() 2014-11-05 16:12:45 -08:00
isicom.c tty: pr_warning->pr_warn and logging neatening 2014-11-25 17:06:38 -08:00
metag_da.c tty/metag_da: Add console_poll module parameter 2014-09-28 21:35:56 -04:00
moxa.c TTY: fix decimal printf format specifiers prefixed with 0x 2014-09-08 15:51:35 -07:00
moxa.h
mxser.c
mxser.h
n_gsm.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-08-06 09:38:14 -07:00
n_hdlc.c drivers/tty/n_hdlc.c: replace kmalloc/memset by kzalloc 2014-05-28 13:33:18 -07:00
n_r3964.c tty: Always handle NULL flag ptr 2013-12-08 16:56:05 -08:00
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c Revert "tty: Fix pty master poll() after slave closes v2" 2015-01-09 13:46:02 -08:00
nozomi.c drivers/tty/nozomi.c: Use 'nozomi_setup_memory' instead of 'setup_memory' 2014-09-08 16:09:23 -07:00
pty.c tty: Prevent untrappable signals from malicious program 2015-02-02 10:09:54 -08:00
rocket.c TTY: fix misspelling of current function in string 2015-01-09 14:38:15 -08:00
rocket.h
rocket_int.h
synclink.c tty: Remove tty_hung_up_p() tests from tty drivers' open() 2014-07-10 16:06:49 -07:00
synclink_gt.c synclink_gt: use pci_zalloc_consistent 2014-08-08 15:57:30 -07:00
synclinkmp.c tty: Remove tty_hung_up_p() tests from tty drivers' open() 2014-07-10 16:06:49 -07:00
sysrq.c mm, oom: ensure memoryless node zonelist always includes zones 2014-08-06 18:01:21 -07:00
tty_audit.c audit: anchor all pid references in the initial pid namespace 2014-03-20 10:11:55 -04:00
tty_buffer.c tty: Flush ldisc buffer atomically with tty flip buffers 2014-11-05 18:50:43 -08:00
tty_io.c tty: Prevent hw state corruption in exclusive mode reopen 2015-01-09 13:46:02 -08:00
tty_ioctl.c tty: Call methods in modern style 2014-11-05 20:18:30 -08:00
tty_ldisc.c tty: Allow safe access to termios for set_ldisc() handlers 2014-11-06 14:57:27 -08:00
tty_ldsem.c lockdep: Make held_lock->check and "int check" argument bool 2014-02-09 21:18:54 +01:00
tty_mutex.c tty: Remove warning in tty_lock_slave() 2015-01-09 14:17:59 -08:00
tty_port.c tty: Deletion of unnecessary checks before two function calls 2014-11-26 19:35:49 -08:00