[v2,0/2] riscv: char: Avoid dropped charecters

Message

Alistair Francis Aug. 19, 2024, 11:31 a.m. UTC

This series fixes: https://gitlab.com/qemu-project/qemu/-/issues/2114

This converts the RISC-V charecter device callers of qemu_chr_fe_write()
to either use qemu_chr_fe_write_all() or to call qemu_chr_fe_write() async
and act on the return value.

v2:
 - Use Fifo8 for the Sifive UART instead of a custom FIFO

Alistair Francis (2):
  hw/char: riscv_htif: Use blocking qemu_chr_fe_write_all
  hw/char: sifive_uart: Print uart charecters async

 include/hw/char/sifive_uart.h | 17 ++++++-
 hw/char/riscv_htif.c          | 12 ++++-
 hw/char/sifive_uart.c         | 88 +++++++++++++++++++++++++++++++++--
 3 files changed, 109 insertions(+), 8 deletions(-)