diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2020-01-23 15:22:41 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-01-23 16:34:15 +0000 |
| commit | c9d3396d80fe7ece9bcc7a688be6f98e4988f0cf (patch) | |
| tree | f542a43ec1ec0a5a422cd50af883245a4f305d52 /hw/char | |
| parent | 6804d2301b630ef4e2fe1bdd6e5065875fe6b7e0 (diff) | |
hw/char/exynos4210_uart: Implement post_load function
After restoring a VM, serial parameters need to be updated to reflect
restored register values. Implement a post_load function to handle this
situation.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200123052540.6132-6-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/char')
| -rw-r--r-- | hw/char/exynos4210_uart.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/char/exynos4210_uart.c b/hw/char/exynos4210_uart.c index b3199df865..6ffbaddfff 100644 --- a/hw/char/exynos4210_uart.c +++ b/hw/char/exynos4210_uart.c @@ -522,10 +522,20 @@ static void exynos4210_uart_reset(DeviceState *dev) trace_exynos_uart_rxsize(s->channel, s->rx.size); } +static int exynos4210_uart_post_load(void *opaque, int version_id) +{ + Exynos4210UartState *s = (Exynos4210UartState *)opaque; + + exynos4210_uart_update_parameters(s); + + return 0; +} + static const VMStateDescription vmstate_exynos4210_uart_fifo = { .name = "exynos4210.uart.fifo", .version_id = 1, .minimum_version_id = 1, + .post_load = exynos4210_uart_post_load, .fields = (VMStateField[]) { VMSTATE_UINT32(sp, Exynos4210UartFIFO), VMSTATE_UINT32(rp, Exynos4210UartFIFO), |