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| author | Peter Crosthwaite <peter.crosthwaite@xilinx.com> | 2014-01-06 10:16:37 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-01-08 19:07:21 +0000 |
| commit | 589bfb6888385ae1767fe2f94528f2dacf59509a (patch) | |
| tree | 5394929d40f7919493a6dc04def85b9d8dffb72a /hw/char/cadence_uart.c | |
| parent | 059ca2bf0d882349aa002e10e3769d25cb923eb4 (diff) | |
| download | focaccia-qemu-589bfb6888385ae1767fe2f94528f2dacf59509a.tar.gz focaccia-qemu-589bfb6888385ae1767fe2f94528f2dacf59509a.zip | |
char/cadence_uart: Add missing uart_update_state
This should be rechecked on bus write accesses as such accesses may change the underlying state that generates the interrupt. Particular relevant for when the guest touches the interrupt status or mask. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 1c250cd61b7b8de492fbc8b79b8370958a56d83b.1388626249.git.peter.crosthwaite@xilinx.com 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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/char/cadence_uart.c b/hw/char/cadence_uart.c index a7b2f2148c..fb9db89ee9 100644 --- a/hw/char/cadence_uart.c +++ b/hw/char/cadence_uart.c @@ -403,6 +403,7 @@ static void uart_write(void *opaque, hwaddr offset, uart_parameters_setup(s); break; } + uart_update_status(s); } static uint64_t uart_read(void *opaque, hwaddr offset, |