Amit Shah 4add73aa60 virtio: serial: expose a 'guest_writable' callback for users ... Users of virtio-serial may want to know when a port becomes writable. A port can stop accepting writes if the guest port is open but not being read from. In this case, data gets queued up in the virtqueue, and after the vq is full, writes to the port do not succeed. When the guest reads off a vq element, and adds a new one for the host to put data in, we can tell users the port is available for more writes, via the new ->guest_writable() callback. Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>		2015-03-19 17:35:40 +05:30
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cadence_uart.c	vmstate: accept QEMUTimer in VMSTATE_TIMER*, add VMSTATE_TIMER_PTR*	2015-01-26 12:22:44 +01:00
debugcon.c	qdev: Remove hex8/32/64 property types	2014-02-14 21:12:04 +01:00
digic-uart.c	savevm: Remove all the unneeded version_minimum_id_old (arm)	2014-05-13 16:09:35 +01:00
escc.c	savevm: Remove all the unneeded version_minimum_id_old (ppc)	2014-06-16 04:55:26 +02:00
etraxfs_ser.c	etraxfs_ser: QOM cast cleanups	2013-07-29 20:45:33 +02:00
exynos4210_uart.c	savevm: Remove all the unneeded version_minimum_id_old (arm)	2014-05-13 16:09:35 +01:00
grlib_apbuart.c	grlib_apbuart: QOM cast cleanup	2013-07-29 21:06:27 +02:00
imx_serial.c	savevm: Remove all the unneeded version_minimum_id_old (arm)	2014-05-13 16:09:35 +01:00
ipoctal232.c	savevm: Remove all the unneeded version_minimum_id_old (rest)	2014-05-14 15:24:51 +02:00
lm32_juart.c	savevm: Remove all the unneeded version_minimum_id_old (rest)	2014-05-14 15:24:51 +02:00
lm32_uart.c	savevm: Remove all the unneeded version_minimum_id_old (rest)	2014-05-14 15:24:51 +02:00
Makefile.objs	stm32f2xx_USART: Add the stm32f2xx USART Controller	2015-03-11 13:21:05 +00:00
mcf_uart.c	memory: add owner argument to initialization functions	2013-07-04 17:42:44 +02:00
milkymist-uart.c	savevm: Remove all the unneeded version_minimum_id_old (rest)	2014-05-14 15:24:51 +02:00
omap_uart.c	memory: add owner argument to initialization functions	2013-07-04 17:42:44 +02:00
parallel.c	parallel: parallel_hds_isa_init() shouldn't fail	2015-02-24 00:19:06 +01:00
pl011.c	savevm: Remove all the unneeded version_minimum_id_old (arm)	2014-05-13 16:09:35 +01:00
sclpconsole-lm.c	s390x/sclpconsole-lm: Fix hanging SCLP line mode console	2014-11-05 16:35:56 +01:00
sclpconsole.c	s390x/sclpconsole: Avoid hanging SCLP ASCII console	2014-11-05 16:35:56 +01:00
serial-isa.c	serial: serial_hds_isa_init() shouldn't fail	2015-02-24 00:19:06 +01:00
serial-pci.c	serial-pci: Convert to realize	2015-02-26 12:42:17 +01:00
serial.c	error: Use error_report_err() where appropriate	2015-02-18 10:51:09 +01:00
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_vio: Convert to realize()	2015-03-09 15:00:07 +01:00
stm32f2xx_usart.c	stm32f2xx_USART: Add the stm32f2xx USART Controller	2015-03-11 13:21:05 +00:00
virtio-console.c	serial: poll the serial console with G_IO_HUP	2014-06-30 15:04:34 +02:00
virtio-serial-bus.c	virtio: serial: expose a 'guest_writable' callback for users	2015-03-19 17:35:40 +05:30
xen_console.c	sysemu: avoid proliferation of include/ subdirectories	2013-04-15 18:19:25 +02:00
xilinx_uartlite.c	char: xilinx_uartlite: Convert to realize()	2014-06-09 00:33:03 +02:00