On Thu, 6 Aug 2020 at 13:21, Cédric Le Goater <c...@kaod.org> wrote:
>
> The second field of the TX descriptor has a set of flags to choose
> when the transmit interrupt is raised : after the packet has been sent
> on the ethernet or after it has been moved into the TX FIFO. But we
> don't model that today.
Does any software depend on this behaviour? Perhaps mention it in the
commit message so we remember why we changed it.
>
> Simply raise the "Packet transmitted on ethernet" the interrupt status
> bit as soon as the packet is sent by QEMU.
delete the second 'the'?
Reviewed-by: Joel Stanley <j...@jms.id.au>
>
> Cc: Frederic Konrad <konrad.frede...@yahoo.fr>
> Signed-off-by: Cédric Le Goater <c...@kaod.org>
> ---
> hw/net/ftgmac100.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c
> index 0348fcf45676..aa3c05ef9882 100644
> --- a/hw/net/ftgmac100.c
> +++ b/hw/net/ftgmac100.c
> @@ -547,9 +547,7 @@ static void ftgmac100_do_tx(FTGMAC100State *s, uint32_t
> tx_ring,
> qemu_send_packet(qemu_get_queue(s->nic), s->frame, frame_size);
> ptr = s->frame;
> frame_size = 0;
> - if (flags & FTGMAC100_TXDES1_TXIC) {
> - s->isr |= FTGMAC100_INT_XPKT_ETH;
> - }
> + s->isr |= FTGMAC100_INT_XPKT_ETH;
> }
>
> if (flags & FTGMAC100_TXDES1_TX2FIC) {
> --
> 2.25.4
>
