Re: [Qemu-devel] [PATCH] pcnet: Flush queued packets on end of STOP state
On Fri, Aug 02, 2013 at 09:48:18PM +0200, Jan Kiszka wrote: From: Jan Kiszka jan.kis...@siemens.com Analogously to other NICs, we have to inform the network layer when the can_receive handler will no longer report 0. Without this, we may get stuck waiting on queued incoming packets. Signed-off-by: Jan Kiszka jan.kis...@siemens.com --- hw/net/pcnet.c |4 1 files changed, 4 insertions(+), 0 deletions(-) Great, let's get this into the next QEMU 1.6-rc. Thanks, applied to my net tree: https://github.com/stefanha/qemu/commits/net Stefan
[Qemu-devel] [PATCH] pcnet: Flush queued packets on end of STOP state
From: Jan Kiszka jan.kis...@siemens.com Analogously to other NICs, we have to inform the network layer when the can_receive handler will no longer report 0. Without this, we may get stuck waiting on queued incoming packets. Signed-off-by: Jan Kiszka jan.kis...@siemens.com --- hw/net/pcnet.c |4 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c index b606d2b..63aa73a 100644 --- a/hw/net/pcnet.c +++ b/hw/net/pcnet.c @@ -861,6 +861,8 @@ static void pcnet_init(PCNetState *s) s-csr[0] |= 0x0101; s-csr[0] = ~0x0004; /* clear STOP bit */ + +qemu_flush_queued_packets(qemu_get_queue(s-nic)); } static void pcnet_start(PCNetState *s) @@ -878,6 +880,8 @@ static void pcnet_start(PCNetState *s) s-csr[0] = ~0x0004; /* clear STOP bit */ s-csr[0] |= 0x0002; pcnet_poll_timer(s); + +qemu_flush_queued_packets(qemu_get_queue(s-nic)); } static void pcnet_stop(PCNetState *s) -- 1.7.3.4 signature.asc Description: OpenPGP digital signature