Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1623 commits)
  netxen: update copyright
  netxen: fix tx timeout recovery
  netxen: fix file firmware leak
  netxen: improve pci memory access
  netxen: change firmware write size
  tg3: Fix return ring size breakage
  netxen: build fix for INET=n
  cdc-phonet: autoconfigure Phonet address
  Phonet: back-end for autoconfigured addresses
  Phonet: fix netlink address dump error handling
  ipv6: Add IFA_F_DADFAILED flag
  net: Add DEVTYPE support for Ethernet based devices
  mv643xx_eth.c: remove unused txq_set_wrr()
  ucc_geth: Fix hangs after switching from full to half duplex
  ucc_geth: Rearrange some code to avoid forward declarations
  phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs
  drivers/net/phy: introduce missing kfree
  drivers/net/wan: introduce missing kfree
  net: force bridge module(s) to be GPL
  Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded
  ...

Fixed up trivial conflicts:

 - arch/x86/include/asm/socket.h

   converted to <asm-generic/socket.h> in the x86 tree.  The generic
   header has the same new #define's, so that works out fine.

 - drivers/net/tun.c

   fix conflict between 89f56d1e9 ("tun: reuse struct sock fields") that
   switched over to using 'tun->socket.sk' instead of the redundantly
   available (and thus removed) 'tun->sk', and 2b980dbd ("lsm: Add hooks
   to the TUN driver") which added a new 'tun->sk' use.

   Noted in 'next' by Stephen Rothwell.

1 files changed, 11 insertions, 8 deletions

diff --git a/drivers/net/enic/vnic_rq.h b/drivers/net/enic/vnic_rq.h
index fd0ef66d2e9f..35e736cc2d88 100644
--- a/drivers/net/enic/vnic_rq.h
+++ b/drivers/net/enic/vnic_rq.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008 Cisco Systems, Inc.  All rights reserved.
+ * Copyright 2008, 2009 Cisco Systems, Inc.  All rights reserved.
  * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
  *
  * This program is free software; you may redistribute it and/or modify
@@ -79,7 +79,6 @@ struct vnic_rq {
 	struct vnic_rq_buf *to_use;
 	struct vnic_rq_buf *to_clean;
 	void *os_buf_head;
-	unsigned int buf_index;
 	unsigned int pkts_outstanding;
 };
 
@@ -105,11 +104,6 @@ static inline unsigned int vnic_rq_next_index(struct vnic_rq *rq)
 	return rq->to_use->index;
 }
 
-static inline unsigned int vnic_rq_next_buf_index(struct vnic_rq *rq)
-{
-	return rq->buf_index++;
-}
-
 static inline void vnic_rq_post(struct vnic_rq *rq,
 	void *os_buf, unsigned int os_buf_index,
 	dma_addr_t dma_addr, unsigned int len)
@@ -143,6 +137,11 @@ static inline void vnic_rq_post(struct vnic_rq *rq,
 	}
 }
 
+static inline int vnic_rq_posting_soon(struct vnic_rq *rq)
+{
+	return ((rq->to_use->index & VNIC_RQ_RETURN_RATE) == 0);
+}
+
 static inline void vnic_rq_return_descs(struct vnic_rq *rq, unsigned int count)
 {
 	rq->ring.desc_avail += count;
@@ -186,7 +185,7 @@ static inline int vnic_rq_fill(struct vnic_rq *rq,
 {
 	int err;
 
-	while (vnic_rq_desc_avail(rq) > 1) {
+	while (vnic_rq_desc_avail(rq) > 0) {
 
 		err = (*buf_fill)(rq);
 		if (err)
@@ -199,6 +198,10 @@ static inline int vnic_rq_fill(struct vnic_rq *rq,
 void vnic_rq_free(struct vnic_rq *rq);
 int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
 	unsigned int desc_count, unsigned int desc_size);
+void vnic_rq_init_start(struct vnic_rq *rq, unsigned int cq_index,
+	unsigned int fetch_index, unsigned int posted_index,
+	unsigned int error_interrupt_enable,
+	unsigned int error_interrupt_offset);
 void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
 	unsigned int error_interrupt_enable,
 	unsigned int error_interrupt_offset);