Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into staging

Pull request

Here are NIC fixes from Fam Zheng that prevent rx hangs (caused by NIC models
where .can_receive() stops rx but qemu_flush_queued_packets() isn't called).

# gpg: Signature made Mon Jul 27 14:51:48 2015 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/net-pull-request:
  axienet: Flush queued packets when rx is done
  dp8393x: Flush packets when link comes up
  stellaris_enet: Flush queued packets when read done
  mipsnet: Flush queued packets when receiving is enabled
  milkymist-minimac2: Flush queued packets when link comes up
  mcf_fec: Drop mcf_fec_can_receive
  etsec: Flush queue when rx buffer is consumed
  etsec: Move etsec_can_receive into etsec_receive
  usbnet: Drop usbnet_can_receive
  eepro100: Drop nic_can_receive
  pcnet: Drop pcnet_can_receive
  xgmac: Drop packets with eth_can_rx is false.
  hw/net: fix mcf_fec driver receiver
  hw/net: add simple phy support to mcf_fec driver
  hw/net: add ANLPAR bit definitions to generic mii
  hw/net: create common collection of MII definitions

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 0 insertions, 11 deletions

diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c
index c374c1a..60333b7 100644
--- a/hw/net/eepro100.c
+++ b/hw/net/eepro100.c
@@ -1617,16 +1617,6 @@ static const MemoryRegionOps eepro100_ops = {
     .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
-static int nic_can_receive(NetClientState *nc)
-{
-    EEPRO100State *s = qemu_get_nic_opaque(nc);
-    TRACE(RXTX, logout("%p\n", s));
-    return get_ru_state(s) == ru_ready;
-#if 0
-    return !eepro100_buffer_full(s);
-#endif
-}
-
 static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size)
 {
     /* TODO:
@@ -1844,7 +1834,6 @@ static void pci_nic_uninit(PCIDevice *pci_dev)
 static NetClientInfo net_eepro100_info = {
     .type = NET_CLIENT_OPTIONS_KIND_NIC,
     .size = sizeof(NICState),
-    .can_receive = nic_can_receive,
     .receive = nic_receive,
 };