diff options
| author | Anton Nefedov <anton.nefedov@virtuozzo.com> | 2017-07-06 15:08:52 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-07-14 11:04:33 +0200 |
| commit | 3065070153ef4235659d821c0d6fa28fd0630c57 (patch) | |
| tree | fa9b9f1378874f727da8faa466946b6ca5d38f23 /hw/arm | |
| parent | 7c44a2a9d178118193febd71cfc6943dd21bdde9 (diff) | |
| download | qemu-3065070153ef4235659d821c0d6fa28fd0630c57.zip | |
char: avoid chardevice direct access
frontends should avoid accessing CharDriver struct where possible
Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1499342940-56739-6-git-send-email-anton.nefedov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/strongarm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c index 1fa082c9c5..6a45dcc009 100644 --- a/hw/arm/strongarm.c +++ b/hw/arm/strongarm.c @@ -1106,7 +1106,7 @@ static void strongarm_uart_tx(void *opaque) if (s->utcr3 & UTCR3_LBM) /* loopback */ { strongarm_uart_receive(s, &s->tx_fifo[s->tx_start], 1); - } else if (qemu_chr_fe_get_driver(&s->chr)) { + } else if (qemu_chr_fe_backend_connected(&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, &s->tx_fifo[s->tx_start], 1); |