qemu-e2k/hw
Geoffrey McRae 7abe7eb294 ps2: Fix mouse stream corruption due to lost data
This fixes an issue by adding bounds checking to multi-byte packets
where the PS/2 mouse data stream may become corrupted due to data being
discarded when the PS/2 ringbuffer is full.

Interrupts for Multi-byte responses are postponed until the final byte
has been queued.

These changes fix a bug where windows guests drop the mouse device
entirely requring the guest to be restarted.

Signed-off-by: Geoffrey McRae <geoff@hostfission.com>
Message-Id: <20180507150310.2FEA0381924@moya.office.hostfission.com>

[ kraxel: codestyle fixes ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-05-15 11:31:33 +02:00
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9pfs
acpi
adc
alpha
arm
audio
block
bt
char
core -----BEGIN PGP SIGNATURE----- 2018-05-14 14:15:27 +01:00
cpu
cris
display
dma
gpio
hppa
i2c
i386
ide
input ps2: Fix mouse stream corruption due to lost data 2018-05-15 11:31:33 +02:00
intc
ipack
ipmi
isa
lm32
m68k
mem
microblaze
mips
misc
moxie
net
nios2
nvram
openrisc
pci
pci-bridge
pci-host
pcmcia
ppc
rdma
riscv
s390x s390x: refactor reset/reipl handling 2018-05-14 17:10:02 +02:00
scsi
sd
sh4
smbios
sparc
sparc64
ssi
timer
tpm
tricore
unicore32
usb
vfio
virtio
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xen
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Makefile.objs