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Subject[PATCH 24/25] xen: xen: diddle netfront
Move things around a bit to match xen-unstable netfront.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>

---
drivers/net/xen-netfront.c | 36 +++++++++++++++++-------------------
1 file changed, 17 insertions(+), 19 deletions(-)
===================================================================
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -750,19 +750,6 @@ no_skb:
notify_remote_via_irq(np->irq);
}

-static void xennet_move_rx_slot(struct netfront_info *np, struct sk_buff *skb,
- grant_ref_t ref)
-{
- int new = xennet_rxidx(np->rx.req_prod_pvt);
-
- BUG_ON(np->rx_skbs[new]);
- np->rx_skbs[new] = skb;
- np->grant_rx_ref[new] = ref;
- RING_GET_REQUEST(&np->rx, np->rx.req_prod_pvt)->id = new;
- RING_GET_REQUEST(&np->rx, np->rx.req_prod_pvt)->gref = ref;
- np->rx.req_prod_pvt++;
-}
-
static void xennet_make_frags(struct sk_buff *skb, struct net_device *dev,
struct netif_tx_request *tx)
{
@@ -944,6 +931,19 @@ static irqreturn_t netif_int(int irq, vo
spin_unlock_irqrestore(&np->tx_lock, flags);

return IRQ_HANDLED;
+}
+
+static void xennet_move_rx_slot(struct netfront_info *np, struct sk_buff *skb,
+ grant_ref_t ref)
+{
+ int new = xennet_rxidx(np->rx.req_prod_pvt);
+
+ BUG_ON(np->rx_skbs[new]);
+ np->rx_skbs[new] = skb;
+ np->grant_rx_ref[new] = ref;
+ RING_GET_REQUEST(&np->rx, np->rx.req_prod_pvt)->id = new;
+ RING_GET_REQUEST(&np->rx, np->rx.req_prod_pvt)->gref = ref;
+ np->rx.req_prod_pvt++;
}

static void handle_incoming_queue(struct net_device *dev, struct sk_buff_head *rxq)
@@ -1169,7 +1169,8 @@ static RING_IDX xennet_fill_frags(struct
return cons;
}

-static int xennet_set_skb_gso(struct sk_buff *skb, struct netif_extra_info *gso)
+static int xennet_set_skb_gso(struct sk_buff *skb,
+ struct netif_extra_info *gso)
{
if (!gso->u.gso.size) {
if (net_ratelimit())
@@ -1456,11 +1457,8 @@ static void netif_release_rx_bufs(struct

if (!xen_feature(XENFEAT_auto_translated_physmap)) {
/* Do all the remapping work and M2P updates. */
- mcl->op = __HYPERVISOR_mmu_update;
- mcl->args[0] = (unsigned long)np->rx_mmu;
- mcl->args[1] = mmu - np->rx_mmu;
- mcl->args[2] = 0;
- mcl->args[3] = DOMID_SELF;
+ MULTI_mmu_update(mcl, np->rx_mmu, mmu - np->rx_mmu,
+ 0, DOMID_SELF);
mcl++;
HYPERVISOR_multicall(np->rx_mcl, mcl - np->rx_mcl);
}
--

-
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