aboutsummaryrefslogtreecommitdiff
path: root/hw/char/exynos4210_uart.c
diff options
context:
space:
mode:
authorMarc-André Lureau <marcandre.lureau@redhat.com>2016-10-22 12:52:51 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2016-10-24 15:27:20 +0200
commitbecdfa00cfa2995e859ccefa4b7d72a72eb96581 (patch)
tree8973236c181dcde0dbcd9fd36d122fc7a4bac6d7 /hw/char/exynos4210_uart.c
parentecb672d14f092f481000ac9cd9d7dc0500692eba (diff)
char: replace PROP_CHR with CharBackend
Store the property in a CharBackend instead of CharDriverState*. This also replace systematically chr by chr.chr to access the CharDriverState*. The following patches will replace it with calls to qemu_chr_fe CharBackend functions. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20161022095318.17775-12-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/char/exynos4210_uart.c')
-rw-r--r--hw/char/exynos4210_uart.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/hw/char/exynos4210_uart.c b/hw/char/exynos4210_uart.c
index 66e630409b..3f71059eee 100644
--- a/hw/char/exynos4210_uart.c
+++ b/hw/char/exynos4210_uart.c
@@ -181,7 +181,7 @@ typedef struct Exynos4210UartState {
Exynos4210UartFIFO rx;
Exynos4210UartFIFO tx;
- CharDriverState *chr;
+ CharBackend chr;
qemu_irq irq;
uint32_t channel;
@@ -346,7 +346,7 @@ static void exynos4210_uart_update_parameters(Exynos4210UartState *s)
ssp.data_bits = data_bits;
ssp.stop_bits = stop_bits;
- qemu_chr_fe_ioctl(s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp);
+ qemu_chr_fe_ioctl(s->chr.chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp);
PRINT_DEBUG("UART%d: speed: %d, parity: %c, data: %d, stop: %d\n",
s->channel, speed, parity, data_bits, stop_bits);
@@ -383,13 +383,13 @@ static void exynos4210_uart_write(void *opaque, hwaddr offset,
break;
case UTXH:
- if (s->chr) {
+ if (s->chr.chr) {
s->reg[I_(UTRSTAT)] &= ~(UTRSTAT_TRANSMITTER_EMPTY |
UTRSTAT_Tx_BUFFER_EMPTY);
ch = (uint8_t)val;
/* XXX this blocks entire thread. Rewrite to use
* qemu_chr_fe_write and background I/O callbacks */
- qemu_chr_fe_write_all(s->chr, &ch, 1);
+ qemu_chr_fe_write_all(s->chr.chr, &ch, 1);
#if DEBUG_Tx_DATA
fprintf(stderr, "%c", ch);
#endif
@@ -640,7 +640,7 @@ static int exynos4210_uart_init(SysBusDevice *dev)
sysbus_init_irq(dev, &s->irq);
- qemu_chr_add_handlers(s->chr, exynos4210_uart_can_receive,
+ qemu_chr_add_handlers(s->chr.chr, exynos4210_uart_can_receive,
exynos4210_uart_receive, exynos4210_uart_event, s);
return 0;