On 09:29 Tue 06 Mar , Sascha Hauer wrote: > On Fri, Mar 02, 2012 at 07:20:10PM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote: > > This will ensure that we send an other packet only when the first one is send. > > > > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx> > > --- > > drivers/net/macb.c | 5 +++++ > > 1 files changed, 5 insertions(+), 0 deletions(-) > > > > diff --git a/drivers/net/macb.c b/drivers/net/macb.c > > index 9b54afa..3835dba 100644 > > --- a/drivers/net/macb.c > > +++ b/drivers/net/macb.c > > @@ -121,6 +121,11 @@ static int macb_send(struct eth_device *edev, void *packet, > > barrier(); > > writel(MACB_BIT(TE) | MACB_BIT(RE) | MACB_BIT(TSTART), macb->regs + MACB_NCR); > > > > + wait_on_timeout(100 * MSECOND, > > + !(macb->tx_ring[0].ctrl & TXBUF_USED)); > > If you care for adding a timeout loop then you should also check > the return value. manage already in the source code as we have the error storein ctrl field Best Regards, J. _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
