Commit 0c6a108e authored by Patrick Oppenlander's avatar Patrick Oppenlander Committed by Peter Maydell
Browse files

hw/char/cmsdk-apb-uart.c: Accept more input after character read 



The character frontend needs to be notified that the uart receive buffer
is empty and ready to handle another character.

Previously, the uart only worked correctly when receiving one character
at a time.

Signed-off-by: default avatarPatrick Oppenlander <patrick.oppenlander@gmail.com>
Message-id: CAEg67GkRTw=cXei3o9hvpxG_L4zSrNzR0bFyAgny+sSEUb_kPw@mail.gmail.com
Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent 10006112

hw/char/cmsdk-apb-uart.c

+1 −0
Original line number Diff line number Diff line
@@ -157,6 +157,7 @@ static uint64_t uart_read(void *opaque, hwaddr offset, unsigned size) 
        r = s->rxbuf;

        s->state &= ~R_STATE_RXFULL_MASK;

        cmsdk_apb_uart_update(s);

        qemu_chr_fe_accept_input(&s->chr);

        break;

    case A_STATE:

        r = s->state;