diff options
| author | Anthony Liguori <aliguori@us.ibm.com> | 2013-07-15 14:02:12 -0500 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-07-15 14:02:12 -0500 |
| commit | 1750d019cea1e2383d3283eaad38cd0f93d07b11 (patch) | |
| tree | f5dca41ce6ed50bcedba470239abbe54ccbe7154 /hw/char/cadence_uart.c | |
| parent | a34001fab5da2d0df605a8b83880c917c8aa0606 (diff) | |
| parent | b25a83f0538fceede15cba6cfd6ea0f1ffc9d777 (diff) | |
Merge remote-tracking branch 'pmaydell/tags/pull-arm-devs-20130715' into staging
arm-devs queue
# gpg: Signature made Mon 15 Jul 2013 10:53:44 AM CDT using RSA key ID 14360CDE
# gpg: Can't check signature: public key not found
# By Peter Maydell (4) and others
# Via Peter Maydell
* pmaydell/tags/pull-arm-devs-20130715:
ARM/highbank: add support for Calxeda ECX-2000 / Midway
ARM/highbank: prepare for adding similar machines
hw/arm/vexpress: Add alias for flash at address 0 on A15 board
hw/dma/omap_dma: Fix bugs with DMA requests above 32
sd/pl181.c: Avoid undefined shift behaviour in RWORD macro
hw/cpu/a15mpcore: Correct default value for num-irq
char/cadence_uart: Fix reset for unattached instances
Message-id: 1373904095-27592-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/char/cadence_uart.c')
| -rw-r--r-- | hw/char/cadence_uart.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/char/cadence_uart.c b/hw/char/cadence_uart.c index 131370a74b..4d457f8c65 100644 --- a/hw/char/cadence_uart.c +++ b/hw/char/cadence_uart.c @@ -157,7 +157,9 @@ static void uart_rx_reset(UartState *s) { s->rx_wpos = 0; s->rx_count = 0; - qemu_chr_accept_input(s->chr); + if (s->chr) { + qemu_chr_accept_input(s->chr); + } s->r[R_SR] |= UART_SR_INTR_REMPTY; s->r[R_SR] &= ~UART_SR_INTR_RFUL; |