Peter Crosthwaite 294cdac2a0 char/cadence_uart: Implement Tx flow control ...

If the UART back-end blocks, buffer in the Tx FIFO to try again later.
This stops the IO-thread busy waiting on char back-ends (which causes
all sorts of performance problems).

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 4bea048b3ab38425701d82ccc1ab92545c26b79c.1388626249.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2014-01-07 19:18:07 +00:00

..

cadence_uart.c

char/cadence_uart: Implement Tx flow control

2014-01-07 19:18:07 +00:00

debugcon.c

devices: Associate devices to their logical category

2013-07-29 10:37:09 -05:00

digic-uart.c

hw/arm/digic: add UART support

2013-12-17 20:12:51 +00:00

escc.c

escc: QOM cast cleanup

2013-07-29 21:06:27 +02:00

etraxfs_ser.c

etraxfs_ser: QOM cast cleanups

2013-07-29 20:45:33 +02:00

exynos4210_uart.c

exynos4210_uart: QOM cast cleanup

2013-07-29 21:06:27 +02:00

grlib_apbuart.c

grlib_apbuart: QOM cast cleanup

2013-07-29 21:06:27 +02:00

imx_serial.c

imx_serial: QOM cast cleanup

2013-07-29 21:06:27 +02:00

ipack.c

qdev: Pass size to qbus_create_inplace()

2013-08-30 21:15:35 +02:00

ipack.h

ipack: Pass size to ipack_bus_new_inplace()

2013-08-30 20:14:38 +02:00

ipoctal232.c

devices: Associate devices to their logical category

2013-07-29 10:37:09 -05:00

lm32_juart.c

lm32_juart: QOM cast cleanup

2013-07-29 21:06:28 +02:00

lm32_uart.c

lm32_uart: QOM cast cleanup

2013-07-29 21:06:28 +02:00

Makefile.objs

hw/arm/digic: add UART support

2013-12-17 20:12:51 +00:00

mcf_uart.c

memory: add owner argument to initialization functions

2013-07-04 17:42:44 +02:00

milkymist-uart.c

milkymist-uart: Use Device::realize instead of SysBusDevice::init

2013-11-05 17:47:29 +01:00

omap_uart.c

memory: add owner argument to initialization functions

2013-07-04 17:42:44 +02:00

parallel.c

devices: Associate devices to their logical category

2013-07-29 10:37:09 -05:00

pl011.c

pl011: QOM'ify pl011 and pl011_luminary

2013-07-29 21:06:28 +02:00

sclpconsole-lm.c

s390/sclplmconsole: Add support for SCLP line-mode console

2013-09-20 13:55:30 +02:00

sclpconsole.c

s390/eventfacility: allow childs to handle more than 1 event type

2013-09-20 13:55:30 +02:00

serial-isa.c

devices: Associate devices to their logical category

2013-07-29 10:37:09 -05:00

serial-pci.c

hw: set interrupts using pci irq wrappers

2013-10-14 17:11:45 +03:00

serial.c

Merge remote-tracking branch 'stefanha/block' into staging

2013-08-26 09:19:50 -05:00

sh_serial.c

sh4: Fix serial line access for Linux kernels later than 3.2

2013-10-02 22:55:28 +04:00

spapr_vty.c

spapr: add vio-bus devices to categories

2013-11-08 04:33:18 +01:00

tpci200.c

hw: set interrupts using pci irq wrappers

2013-10-14 17:11:45 +03:00

virtio-console.c

virtio-console: Use exitfn for virtserialport, too

2013-08-01 11:18:32 -05:00

virtio-serial-bus.c

virtio: Convert exit to unrealize

2013-12-09 21:46:49 +01:00

xen_console.c

sysemu: avoid proliferation of include/ subdirectories

2013-04-15 18:19:25 +02:00

xilinx_uartlite.c

xilinx_uartlite: QOM cast cleanups

2013-07-29 20:45:45 +02:00