diff options
Diffstat (limited to 'hw/char/pl011.c')
| -rw-r--r-- | hw/char/pl011.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/hw/char/pl011.c b/hw/char/pl011.c index 1a7911f81f..24ea9738b6 100644 --- a/hw/char/pl011.c +++ b/hw/char/pl011.c @@ -36,7 +36,7 @@ typedef struct PL011State { int read_pos; int read_count; int read_trigger; - CharDriverState *chr; + CharBackend chr; qemu_irq irq; const unsigned char *id; } PL011State; @@ -87,9 +87,7 @@ static uint64_t pl011_read(void *opaque, hwaddr offset, trace_pl011_read_fifo(s->read_count); s->rsr = c >> 8; pl011_update(s); - if (s->chr) { - qemu_chr_accept_input(s->chr); - } + qemu_chr_fe_accept_input(&s->chr); r = c; break; case 1: /* UARTRSR */ @@ -168,10 +166,9 @@ static void pl011_write(void *opaque, hwaddr offset, case 0: /* UARTDR */ /* ??? Check if transmitter is enabled. */ ch = value; - if (s->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); + /* 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); s->int_level |= PL011_INT_TX; pl011_update(s); break; @@ -331,10 +328,8 @@ static void pl011_realize(DeviceState *dev, Error **errp) { PL011State *s = PL011(dev); - if (s->chr) { - qemu_chr_add_handlers(s->chr, pl011_can_receive, pl011_receive, - pl011_event, s); - } + qemu_chr_fe_set_handlers(&s->chr, pl011_can_receive, pl011_receive, + pl011_event, s, NULL, true); } static void pl011_class_init(ObjectClass *oc, void *data) |