Message ID | 1371550451-28150-1-git-send-email-edgar.iglesias@gmail.com |
---|---|
State | New |
Headers | show |
diff --git a/hw/char/cadence_uart.c b/hw/char/cadence_uart.c index c2a7834..2219a0e 100644 --- a/hw/char/cadence_uart.c +++ b/hw/char/cadence_uart.c @@ -298,7 +298,12 @@ static void uart_write_tx_fifo(UartState *s, const uint8_t *buf, int size) } while (size) { - size -= qemu_chr_fe_write(s->chr, buf, size); + int r; + r = qemu_chr_fe_write_all(s->chr, buf, size); + if (r < 0) { + break; + } + size -= r; } }