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| author | Peter Maydell <peter.maydell@linaro.org> | 2016-06-29 19:14:48 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-06-29 19:14:48 +0100 |
| commit | 1ec20c2a3aa5b90522d15fccf7f052a90f70ddaa (patch) | |
| tree | ec9dc5923851bb31ea6ba07f351b9e9d458e7ef0 /hw/char/cadence_uart.c | |
| parent | ef8757f1fe8095a256ee617e4dbac69d3b33ae94 (diff) | |
| parent | 74b6ce43e3aacbb101018407196fc963e2c39fea (diff) | |
| download | qemu-1ec20c2a3aa5b90522d15fccf7f052a90f70ddaa.tar.gz | |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* serial port fixes (Paolo)
* Q35 modeling improvements (Paolo, Vasily)
* chardev cleanup improvements (Marc-André)
* iscsi bugfix (Peter L.)
* cpu_exec patch from multi-arch patches (Peter C.)
* pci-assign tweak (Lin Ma)
# gpg: Signature made Wed 29 Jun 2016 15:56:30 BST
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* remotes/bonzini/tags/for-upstream: (35 commits)
socket: unlink unix socket on remove
socket: add listen feature
char: clean up remaining chardevs when leaving
vhost-user: disable chardev handlers on close
vhost-user-test: fix g_cond_wait_until compat implementation
vl: smp_parse: fix regression
ich9: implement SCI_IRQ_SEL register
ich9: implement ACPI_EN register
serial: reinstate watch after migration
serial: remove watch on reset
char: change qemu_chr_fe_add_watch to return unsigned
serial: separate serial_xmit and serial_watch_cb
serial: simplify tsr_retry reset
serial: make tsr_retry unsigned
iscsi: fix assertion in is_sector_request_lun_aligned
target-*: Don't redefine cpu_exec()
pci-assign: Move "Invalid ROM" error message to pci-assign-load-rom.c
vnc: generalize "VNC server running on ..." message
scsi: esp: fix migration
MC146818 RTC: add GPIO access to output IRQ
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/char/cadence_uart.c')
| -rw-r--r-- | hw/char/cadence_uart.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/hw/char/cadence_uart.c b/hw/char/cadence_uart.c index 844542fd5a..e3bc52f7df 100644 --- a/hw/char/cadence_uart.c +++ b/hw/char/cadence_uart.c @@ -295,9 +295,12 @@ static gboolean cadence_uart_xmit(GIOChannel *chan, GIOCondition cond, } if (s->tx_count) { - int r = qemu_chr_fe_add_watch(s->chr, G_IO_OUT|G_IO_HUP, - cadence_uart_xmit, s); - assert(r); + guint r = qemu_chr_fe_add_watch(s->chr, G_IO_OUT|G_IO_HUP, + cadence_uart_xmit, s); + if (!r) { + s->tx_count = 0; + return FALSE; + } } uart_update_status(s); |