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

Pull networking fixes from David Miller:

 1) ping_err() ICMP error handler looks at wrong ICMP header, from Li
    Wei.

 2) TCP socket hash function on ipv6 is too weak, from Eric Dumazet.

 3) netif_set_xps_queue() forgets to drop mutex on errors, fix from
    Alexander Duyck.

 4) sum_frag_mem_limit() can deadlock due to lack of BH disabling, fix
    from Eric Dumazet.

 5) TCP SYN data is miscalculated in tcp_send_syn_data(), because the
    amount of TCP option space was not taken into account properly in
    this code path.  Fix from yuchung Cheng.

 6) MLX4 driver allocates device queues with the wrong size, from Kleber
    Sacilotto.

 7) sock_diag can access past the end of the sock_diag_handlers[] array,
    from Mathias Krause.

 8) vlan_set_encap_proto() makes incorrect assumptions about where
    skb->data points, rework the logic so that it works regardless of
    where skb->data happens to be.  From Jesse Gross.

 9) Fix gianfar build failure with NET_POLL enabled, from Paul
    Gortmaker.

10) Fix Ipv4 ID setting and checksum calculations in GRE driver, from
   Pravin B Shelar.

11) bgmac driver does:

        int i;

        for (i = 0; ...; ...) {
                ...
                for (i = 0; ...; ...) {

    effectively corrupting the outer loop index, use a seperate
    variable for the inner loops.  From Rafał Miłecki.

12) Fix suspend bugs in smsc95xx driver, from Ming Lei.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (35 commits)
  usbnet: smsc95xx: rename FEATURE_AUTOSUSPEND
  usbnet: smsc95xx: fix broken runtime suspend
  usbnet: smsc95xx: fix suspend failure
  bgmac: fix indexing of 2nd level loops
  b43: Fix lockdep splat on module unload
  Revert "ip_gre: propogate target device GSO capability to the tunnel device"
  IP_GRE: Fix GRE_CSUM case.
  VXLAN: Use tunnel_ip_select_ident() for tunnel IP-Identification.
  IP_GRE: Fix IP-Identification.
  net/pasemi: Fix missing coding style
  vmxnet3: fix ethtool ring buffer size setting
  vmxnet3: make local function static
  bnx2x: remove dead code and make local funcs static
  gianfar: fix compile fail for NET_POLL=y due to struct packing
  vlan: adjust vlan_set_encap_proto() for its callers
  sock_diag: Simplify sock_diag_handlers[] handling in __sock_diag_rcv_msg
  sock_diag: Fix out-of-bounds access to sock_diag_handlers[]
  vxlan: remove depends on CONFIG_EXPERIMENTAL
  mlx4_en: fix allocation of CPU affinity reverse-map
  mlx4_en: fix allocation of device tx_cq
  ...

3 files changed, 13 insertions, 67 deletions

diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 3fd32880e52..bf985c04524 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -436,6 +436,8 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
 	}
 
 	for (i = 0; i < BGMAC_MAX_RX_RINGS; i++) {
+		int j;
+
 		ring = &bgmac->rx_ring[i];
 		ring->num_slots = BGMAC_RX_RING_SLOTS;
 		ring->mmio_base = ring_base[i];
@@ -458,8 +460,8 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
 			bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
 
 		/* Alloc RX slots */
-		for (i = 0; i < ring->num_slots; i++) {
-			err = bgmac_dma_rx_skb_for_slot(bgmac, &ring->slots[i]);
+		for (j = 0; j < ring->num_slots; j++) {
+			err = bgmac_dma_rx_skb_for_slot(bgmac, &ring->slots[j]);
 			if (err) {
 				bgmac_err(bgmac, "Can't allocate skb for slot in RX ring\n");
 				goto err_dma_free;
@@ -496,6 +498,8 @@ static void bgmac_dma_init(struct bgmac *bgmac)
 	}
 
 	for (i = 0; i < BGMAC_MAX_RX_RINGS; i++) {
+		int j;
+
 		ring = &bgmac->rx_ring[i];
 
 		/* We don't implement unaligned addressing, so enable first */
@@ -505,11 +509,11 @@ static void bgmac_dma_init(struct bgmac *bgmac)
 		bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_RX_RINGHI,
 			    upper_32_bits(ring->dma_base));
 
-		for (i = 0, dma_desc = ring->cpu_base; i < ring->num_slots;
-		     i++, dma_desc++) {
+		for (j = 0, dma_desc = ring->cpu_base; j < ring->num_slots;
+		     j++, dma_desc++) {
 			ctl0 = ctl1 = 0;
 
-			if (i == ring->num_slots - 1)
+			if (j == ring->num_slots - 1)
 				ctl0 |= BGMAC_DESC_CTL0_EOT;
 			ctl1 |= BGMAC_RX_BUF_SIZE & BGMAC_DESC_CTL1_LEN;
 			/* Is there any BGMAC device that requires extension? */
@@ -517,8 +521,8 @@ static void bgmac_dma_init(struct bgmac *bgmac)
 			 * B43_DMA64_DCTL1_ADDREXT_MASK;
 			 */
 
-			dma_desc->addr_low = cpu_to_le32(lower_32_bits(ring->slots[i].dma_addr));
-			dma_desc->addr_high = cpu_to_le32(upper_32_bits(ring->slots[i].dma_addr));
+			dma_desc->addr_low = cpu_to_le32(lower_32_bits(ring->slots[j].dma_addr));
+			dma_desc->addr_high = cpu_to_le32(upper_32_bits(ring->slots[j].dma_addr));
 			dma_desc->ctl0 = cpu_to_le32(ctl0);
 			dma_desc->ctl1 = cpu_to_le32(ctl1);
 		}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index c6da77fa9d0..1663e0b6b5a 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -13013,64 +13013,6 @@ static int bnx2x_84833_common_init_phy(struct bnx2x *bp,
 	return 0;
 }
 
-static int bnx2x_84833_pre_init_phy(struct bnx2x *bp,
-				    struct bnx2x_phy *phy,
-				    u8 port)
-{
-	u16 val, cnt;
-	/* Wait for FW completing its initialization. */
-	for (cnt = 0; cnt < 1500; cnt++) {
-		bnx2x_cl45_read(bp, phy,
-				MDIO_PMA_DEVAD,
-				MDIO_PMA_REG_CTRL, &val);
-		if (!(val & (1<<15)))
-			break;
-		usleep_range(1000, 2000);
-	}
-	if (cnt >= 1500) {
-		DP(NETIF_MSG_LINK, "84833 reset timeout\n");
-		return -EINVAL;
-	}
-
-	/* Put the port in super isolate mode. */
-	bnx2x_cl45_read(bp, phy,
-			MDIO_CTL_DEVAD,
-			MDIO_84833_TOP_CFG_XGPHY_STRAP1, &val);
-	val |= MDIO_84833_SUPER_ISOLATE;
-	bnx2x_cl45_write(bp, phy,
-			 MDIO_CTL_DEVAD,
-			 MDIO_84833_TOP_CFG_XGPHY_STRAP1, val);
-
-	/* Save spirom version */
-	bnx2x_save_848xx_spirom_version(phy, bp, port);
-	return 0;
-}
-
-int bnx2x_pre_init_phy(struct bnx2x *bp,
-				  u32 shmem_base,
-				  u32 shmem2_base,
-				  u32 chip_id,
-				  u8 port)
-{
-	int rc = 0;
-	struct bnx2x_phy phy;
-	if (bnx2x_populate_phy(bp, EXT_PHY1, shmem_base, shmem2_base,
-			       port, &phy) != 0) {
-		DP(NETIF_MSG_LINK, "populate_phy failed\n");
-		return -EINVAL;
-	}
-	bnx2x_set_mdio_clk(bp, chip_id, phy.mdio_ctrl);
-	switch (phy.type) {
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833:
-	case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834:
-		rc = bnx2x_84833_pre_init_phy(bp, &phy, port);
-		break;
-	default:
-		break;
-	}
-	return rc;
-}
-
 static int bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[],
 				     u32 shmem2_base_path[], u8 phy_index,
 				     u32 ext_phy_type, u32 chip_id)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 36246129864..531eebf40d6 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -98,7 +98,7 @@ static inline int bnx2x_pfvf_status_codes(int rc)
 	}
 }
 
-int bnx2x_send_msg2pf(struct bnx2x *bp, u8 *done, dma_addr_t msg_mapping)
+static int bnx2x_send_msg2pf(struct bnx2x *bp, u8 *done, dma_addr_t msg_mapping)
 {
 	struct cstorm_vf_zone_data __iomem *zone_data =
 		REG_ADDR(bp, PXP_VF_ADDR_CSDM_GLOBAL_START);
@@ -141,7 +141,7 @@ int bnx2x_send_msg2pf(struct bnx2x *bp, u8 *done, dma_addr_t msg_mapping)
 	return 0;
 }
 
-int bnx2x_get_vf_id(struct bnx2x *bp, u32 *vf_id)
+static int bnx2x_get_vf_id(struct bnx2x *bp, u32 *vf_id)
 {
 	u32 me_reg;
 	int tout = 10, interval = 100; /* Wait for 1 sec */