Iris Johnson f2c0fb93a4 hw/char/exynos4210_uart: Fix missing call to report ready for input ... When the frontend device has no space for a read the fd is removed from polling to allow time for the guest to read and clear the buffer. Without the call to qemu_chr_fe_accept_input(), the poll will not be broken out of when the guest has cleared the buffer causing significant IO delays that get worse with smaller buffers. Buglink: https://bugs.launchpad.net/qemu/+bug/1913341 Signed-off-by: Iris Johnson <iris@modwiz.com> Message-id: 20210130184016.1787097-1-iris@modwiz.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>		2021-02-02 17:00:54 +00:00
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avr_usart.c
bcm2835_aux.c
cadence_uart.c
cmsdk-apb-uart.c
debugcon.c
digic-uart.c
escc.c
etraxfs_ser.c
exynos4210_uart.c
grlib_apbuart.c
ibex_uart.c
imx_serial.c
ipoctal232.c
Kconfig
lm32_juart.c
lm32_uart.c
mcf_uart.c
mchp_pfsoc_mmuart.c
meson.build
milkymist-uart.c
nrf51_uart.c
omap_uart.c
parallel-isa.c
parallel.c
pl011.c
renesas_sci.c
riscv_htif.c
sclpconsole-lm.c
sclpconsole.c
serial-isa.c
serial-pci-multi.c
serial-pci.c
serial.c
sh_serial.c
sifive_uart.c
spapr_vty.c
stm32f2xx_usart.c
terminal3270.c
trace-events
trace.h
virtio-console.c
virtio-serial-bus.c
xen_console.c
xilinx_uartlite.c