Huang Shijie 947c74eba8 serial: imx: fix the wrong number of scatterlist entries when xmit->head is 0 ...

When the (xmit->tail > xmit->head) is true and the xmit->head is 0,
we only need one DMA scatterlist in actually. Current code uses two DMA
scatterlists in this case, this is obviously wrong.

This patch fixes it.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2013-10-16 13:19:54 -07:00

..

hvc

Merge 3.12-rc4 into tty-next

2013-10-06 17:28:16 -07:00

ipwireless

tty: ipwireless: Remove redundant NULL check before kfree

2013-03-15 13:58:32 -07:00

serial

serial: imx: fix the wrong number of scatterlist entries when xmit->head is 0

2013-10-16 13:19:54 -07:00

vt

vt: properly ignore xterm-256 colour codes

2013-09-26 15:58:27 -07:00

amiserial.c

TTY: amiserial, remove unnecessary platform_set_drvdata()

2013-08-27 16:24:33 -07:00

bfin_jtag_comm.c

TTY: bfin_jtag_comm: fix incorrect placement of __initdata tag

2013-09-30 19:09:37 -07:00

cyclades.c

TTY: add tty_port_tty_hangup helper

2013-03-18 16:24:29 -07:00

ehv_bytechan.c

TTY: ehv_bytechan: add missing platform_driver_unregister() when module exit

2013-05-20 12:15:59 -07:00

goldfish.c

…

isicom.c

…

Kconfig

tty: metag_da: Add metag DA TTY driver

2013-02-06 11:10:17 -08:00

Makefile

tty: Add timed, writer-prioritized rw semaphore

2013-05-20 12:30:32 -07:00

metag_da.c

tty: metag_da: avoid getting tty kref in dashtty_timer()

2013-02-06 11:10:17 -08:00

moxa.c

TTY: add tty_port_tty_hangup helper

2013-03-18 16:24:29 -07:00

moxa.h

…

mxser.c

tty: mxser: Fix build warning introduced by dfc7b837c7f9 (Re: linux-next: build warning after merge of the tty.current tree)

2013-05-22 10:26:02 -07:00

mxser.h

…

n_gsm.c

Drivers: tty: n_gsm.c: fixed 7 errors & 6 warnings that checkpatch complained

2013-07-24 15:21:13 -07:00

n_hdlc.c

…

n_r3964.c

…

n_tracerouter.c

…

n_tracesink.c

…

n_tracesink.h

…

n_tty.c

tty: incorrect test of echo_buf() result for ECHO_OP_START

2013-10-16 13:12:13 -07:00

nozomi.c

tty: Remove unnecessary semicolons

2013-10-16 13:08:16 -07:00

pty.c

tty: Fix lock order in tty_do_resize()

2013-07-24 15:12:53 -07:00

rocket_int.h

…

rocket.c

TTY: rocket, fix more no-PCI warnings

2013-05-20 12:15:59 -07:00

rocket.h

…

synclink_gt.c

TTY: synclink_gt: fix DTR being raised on hang up

2013-04-12 14:08:17 -07:00

synclink.c

TTY: synclink: replace bitmasks add operation with OR operation.

2013-07-29 12:47:37 -07:00

synclinkmp.c

TTY: snyclinkmp: calculating wrong addresses

2013-07-24 15:23:38 -07:00

sysrq.c

sysrq: Allow magic SysRq key functions to be disabled through Kconfig

2013-10-16 13:01:44 -07:00

tty_audit.c

audit: do not needlessly take a lock in tty_audit_exit

2013-04-30 15:31:28 -04:00

tty_buffer.c

tty: Remove private constant from global namespace

2013-07-23 16:47:10 -07:00

tty_io.c

tty: disassociate_ctty() sends the extra SIGCONT

2013-09-17 21:53:32 -04:00

tty_ioctl.c

tty: Fix SIGTTOU not sent with tcflush()

2013-09-25 17:52:17 -07:00

tty_ldisc.c

tty: Convert termios_mutex to termios_rwsem

2013-07-23 16:43:01 -07:00

tty_ldsem.c

tty: Add timed, writer-prioritized rw semaphore

2013-05-20 12:30:32 -07:00

tty_mutex.c

…

tty_port.c

tty: Remove unused drop() method from tty_port interface

2013-09-25 18:08:34 -07:00