diff options
Diffstat (limited to 'hw/char/xilinx_uartlite.c')
| -rw-r--r-- | hw/char/xilinx_uartlite.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/char/xilinx_uartlite.c b/hw/char/xilinx_uartlite.c index 4847efb29f..3766dc2c5b 100644 --- a/hw/char/xilinx_uartlite.c +++ b/hw/char/xilinx_uartlite.c @@ -144,7 +144,9 @@ uart_write(void *opaque, hwaddr addr, case R_TX: if (s->chr) - qemu_chr_fe_write(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->regs[addr] = value; |