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Diffstat (limited to 'hw/char/xilinx_uartlite.c')
-rw-r--r--hw/char/xilinx_uartlite.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/hw/char/xilinx_uartlite.c b/hw/char/xilinx_uartlite.c
index 3766dc2c5b..0e809d52fe 100644
--- a/hw/char/xilinx_uartlite.c
+++ b/hw/char/xilinx_uartlite.c
@@ -55,7 +55,7 @@ typedef struct XilinxUARTLite {
SysBusDevice parent_obj;
MemoryRegion mmio;
- CharDriverState *chr;
+ CharBackend chr;
qemu_irq irq;
uint8_t rx_fifo[8];
@@ -107,7 +107,7 @@ uart_read(void *opaque, hwaddr addr, unsigned int size)
s->rx_fifo_len--;
uart_update_status(s);
uart_update_irq(s);
- qemu_chr_accept_input(s->chr);
+ qemu_chr_accept_input(s->chr.chr);
break;
default:
@@ -143,11 +143,11 @@ uart_write(void *opaque, hwaddr addr,
break;
case R_TX:
- if (s->chr)
+ if (s->chr.chr) {
/* 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);
+ }
s->regs[addr] = value;
/* hax. */
@@ -213,8 +213,9 @@ static void xilinx_uartlite_realize(DeviceState *dev, Error **errp)
{
XilinxUARTLite *s = XILINX_UARTLITE(dev);
- if (s->chr)
- qemu_chr_add_handlers(s->chr, uart_can_rx, uart_rx, uart_event, s);
+ if (s->chr.chr) {
+ qemu_chr_add_handlers(s->chr.chr, uart_can_rx, uart_rx, uart_event, s);
+ }
}
static void xilinx_uartlite_init(Object *obj)