linux/drivers/serial
Paul Mundt 272966c070 serial: sh-sci: Reorder the SCxTDR write after the TDxE clear.
Under qemu there is a race between the TDxE read-and-clear and the SCxTDR
write. While on hardware it can be gauranteed that the read-and-clear
will happen prior to the character being written out, no such assumption
can be made under emulation. As this path happens with IRQs off and the
hardware itself doesn't care about the ordering, move the SCxTDR write
until after the read-and-clear.

Signed-off-by: Vladimir Prus <vladimir@codesourcery.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-11-13 17:46:06 +09:00
..
cpm_uart Merge branch 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-10-20 13:23:01 -07:00
jsm
8250_accent.c
8250_acorn.c
8250_boca.c
8250_early.c
8250_exar_st16c554.c
8250_fourport.c
8250_gsc.c make probe_serial_gsc() static 2008-10-20 08:52:36 -07:00
8250_hp300.c
8250_hub6.c
8250_mca.c
8250_pci.c 8250: Add more OxSemi devices 2008-10-23 09:35:18 -07:00
8250_pnp.c
8250.c Merge branch 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-10-20 13:23:01 -07:00
8250.h
21285.c
68328serial.c serial, 8250: remove NR_IRQ usage 2008-10-16 16:52:02 +02:00
68328serial.h
68360serial.c
amba-pl010.c drivers/serial: use nr_irqs 2008-10-16 16:52:06 +02:00
amba-pl011.c drivers/serial: use nr_irqs 2008-10-16 16:52:06 +02:00
atmel_serial.c atmel_serial: keep clock off when it's not needed 2008-11-06 15:41:19 -08:00
bfin_5xx.c Blackfin Serial Driver: Fix bug - request UART2/3 peripheral mapped interrupts in PIO mode 2008-10-13 09:51:38 -07:00
bfin_sport_uart.c
bfin_sport_uart.h
clps711x.c
crisv10.c [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
crisv10.h [CRIS] Move header files from include to arch/cris/include. 2008-10-29 17:29:44 +01:00
dz.c
dz.h
icom.c
icom.h
imx.c
ioc3_serial.c
ioc4_serial.c
ip22zilog.c
ip22zilog.h
Kconfig [ARM] build fixes for netX serial driver 2008-10-30 09:41:59 +01:00
kgdboc.c
m32r_sio_reg.h
m32r_sio.c drivers/serial: use nr_irqs 2008-10-16 16:52:06 +02:00
m32r_sio.h
Makefile serial: allow 8250 to be used on sparc 2008-10-13 09:51:40 -07:00
mcf.c
mpc52xx_uart.c
mpsc.c
mux.c
netx-serial.c [ARM] build fixes for netX serial driver 2008-10-30 09:41:59 +01:00
of_serial.c
pmac_zilog.c
pmac_zilog.h
pnx8xxx_uart.c
pxa.c
s3c2400.c
s3c2410.c
s3c2412.c
s3c2440.c
sa1100.c
samsung.c
samsung.h
sb1250-duart.c
sc26xx.c
serial_core.c drivers/serial: use nr_irqs 2008-10-16 16:52:06 +02:00
serial_cs.c
serial_ks8695.c
serial_lh7a40x.c drivers/serial: use nr_irqs 2008-10-16 16:52:06 +02:00
serial_txx9.c serial_txx9: use %lx for iobase 2008-10-20 08:50:24 -07:00
sh-sci.c serial: sh-sci: Reorder the SCxTDR write after the TDxE clear. 2008-11-13 17:46:06 +09:00
sh-sci.h serial: sh-sci: fix cannot work SH7723 SCIFA 2008-11-12 12:29:56 +09:00
sn_console.c Altix serial: fix 2008-10-20 08:52:36 -07:00
suncore.c
suncore.h
sunhv.c
sunsab.c
sunsab.h
sunsu.c
sunzilog.c
sunzilog.h
uartlite.c
ucc_uart.c Merge branch 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-10-20 13:23:01 -07:00
vr41xx_siu.c
zs.c
zs.h