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

Pull networking changes from David Miller:

 1) Get rid of the error prone NLA_PUT*() macros that used an embedded
    goto.

 2) Kill off the token-ring and MCA networking drivers, from Paul
    Gortmaker.

 3) Reduce high-order allocations made by datagram AF_UNIX sockets, from
    Eric Dumazet.

 4) Add PTP hardware clock support to IGB and IXGBE, from Richard
    Cochran and Jacob Keller.

 5) Allow users to query timestamping capabilities of a card via
    ethtool, from Richard Cochran.

 6) Add loadbalance mode to the teaming driver, from Jiri Pirko.  Part
    of this is that we can now have BPF filters not attached to sockets,
    and the loadbalancing function is calculated using one.

 7) Francois Romieu went through the network drivers removing gratuitous
    uses of netdev->base_addr, perhaps some day we can remove it
    completely but it's used for ISA probing still.

 8) Add a BPF JIT for sparc.  I know, who cares, right? :-)

 9) Move networking sysctl registry away from using the compatability
    mode interfaces in the sysctl code.  From Eric W Biederman.

10) Pavel Emelyanov added a way to save and restore TCP socket state via
    TCP_REPAIR, TCP_REPAIR_QUEUE, and TCP_QUEUE_SEQ socket options as
    well as a way to forcefully bind a socket to a port via the
    sk->sk_reuse value SK_FORCE_REUSE.  There is also a
    TCP_REPAIR_OPTIONS which allows to reinstante the TCP options
    enabled on the connection.

11) Several enhancements from Eric Dumazet that, in particular, can
    enhance splice performance on TCP sockets significantly.

     a) Reset the offset of the per-socket sendmsg page when we know
        we're the only use of the page in linear_to_page().

     b) Add facilities such that skb->data can be backed a page rather
        than SLAB kmalloc'd memory.  In particular devices which were
        receiving into linear RX buffers can now end up providing paged
        data.

    The big result is that code like splice and GRO do not have to copy
    any more.

12) Allow a pure sender to more gracefully handle ACK backlogs in TCP.
    What can happen at high rates is that the sender hasn't grown his
    receive buffer limits at all (he's not receiving data so really
    doesn't need to), but the non-data ACKs consume receive buffer
    space.

    sk_add_backlog() is too aggressive in dropping frames in this case,
    so relax it's requirements by using the receive buffer plus the send
    buffer limit as the backlog limit instead of just the former.

    Also from Eric Dumazet.

13) Add ipv6 support to L2TP, from Benjamin LaHaise, James Chapman, and
    Chris Elston.

14) Implement TCP early retransmit (RFC 5827), from Yuchung Cheng.
    Basically, we can start fast retransmit before hiting the dupack
    threshold under certain conditions.

15) New CODEL active queue management packet scheduler, from Eric
    Dumazet based upon initial work by Dave Taht.

    Basically, the big feature is that packets are dropped (or ECN bits
    are set) based upon how long packets live in the queue, rather than
    the queue length (which is what RED uses).

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1341 commits)
  drivers/net/stmmac: seq_file fix memory leak
  ipv6/exthdrs: strict Pad1 and PadN check
  USB: qmi_wwan: Add ZTE (Vodafone) K3520-Z
  USB: qmi_wwan: Add ZTE (Vodafone) K3765-Z
  USB: qmi_wwan: Make forced int 4 whitelist generic
  net/ipv4: replace simple_strtoul with kstrtoul
  net/ipv4/ipconfig: neaten __setup placement
  net: qmi_wwan: Add Vodafone/Huawei K5005 support
  net: cdc_ether: Add ZTE WWAN matches before generic Ethernet
  ipv6: use skb coalescing in reassembly
  ipv4: use skb coalescing in defragmentation
  net: introduce skb_try_coalesce()
  net:ipv6:fixed space issues relating to operators.
  net:ipv6:fixed a trailing white space issue.
  ipv6: disable GSO on sockets hitting dst_allfrag
  tg3: use netdev_alloc_frag() API
  net: napi_frags_skb() is static
  ppp: avoid false drop_monitor false positives
  ipv6: bool/const conversions phase2
  ipx: Remove spurious NULL checking in ipx_ioctl().
  ...

1 files changed, 35 insertions, 10 deletions

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 2c9ee552dffc..e30e2a2f354c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -23,13 +23,17 @@
  * (you will need to reboot afterwards) */
 /* #define BNX2X_STOP_ON_ERROR */
 
-#define DRV_MODULE_VERSION      "1.72.10-0"
-#define DRV_MODULE_RELDATE      "2012/02/20"
+#define DRV_MODULE_VERSION      "1.72.50-0"
+#define DRV_MODULE_RELDATE      "2012/04/23"
 #define BNX2X_BC_VER            0x040200
 
 #if defined(CONFIG_DCB)
 #define BCM_DCBNL
 #endif
+
+
+#include "bnx2x_hsi.h"
+
 #if defined(CONFIG_CNIC) || defined(CONFIG_CNIC_MODULE)
 #define BCM_CNIC 1
 #include "../cnic_if.h"
@@ -345,7 +349,6 @@ union db_prod {
 #define SGE_PAGE_SIZE		PAGE_SIZE
 #define SGE_PAGE_SHIFT		PAGE_SHIFT
 #define SGE_PAGE_ALIGN(addr)	PAGE_ALIGN((typeof(PAGE_SIZE))(addr))
-#define SGE_PAGES		(SGE_PAGE_SIZE * PAGES_PER_SGE)
 
 /* SGE ring related macros */
 #define NUM_RX_SGE_PAGES	2
@@ -815,6 +818,8 @@ struct bnx2x_common {
 #define CHIP_NUM_57800_MF		0x16a5
 #define CHIP_NUM_57810			0x168e
 #define CHIP_NUM_57810_MF		0x16ae
+#define CHIP_NUM_57811			0x163d
+#define CHIP_NUM_57811_MF		0x163e
 #define CHIP_NUM_57840			0x168d
 #define CHIP_NUM_57840_MF		0x16ab
 #define CHIP_IS_E1(bp)			(CHIP_NUM(bp) == CHIP_NUM_57710)
@@ -826,6 +831,8 @@ struct bnx2x_common {
 #define CHIP_IS_57800_MF(bp)		(CHIP_NUM(bp) == CHIP_NUM_57800_MF)
 #define CHIP_IS_57810(bp)		(CHIP_NUM(bp) == CHIP_NUM_57810)
 #define CHIP_IS_57810_MF(bp)		(CHIP_NUM(bp) == CHIP_NUM_57810_MF)
+#define CHIP_IS_57811(bp)		(CHIP_NUM(bp) == CHIP_NUM_57811)
+#define CHIP_IS_57811_MF(bp)		(CHIP_NUM(bp) == CHIP_NUM_57811_MF)
 #define CHIP_IS_57840(bp)		(CHIP_NUM(bp) == CHIP_NUM_57840)
 #define CHIP_IS_57840_MF(bp)		(CHIP_NUM(bp) == CHIP_NUM_57840_MF)
 #define CHIP_IS_E1H(bp)			(CHIP_IS_57711(bp) || \
@@ -836,6 +843,8 @@ struct bnx2x_common {
 					 CHIP_IS_57800_MF(bp) || \
 					 CHIP_IS_57810(bp) || \
 					 CHIP_IS_57810_MF(bp) || \
+					 CHIP_IS_57811(bp) || \
+					 CHIP_IS_57811_MF(bp) || \
 					 CHIP_IS_57840(bp) || \
 					 CHIP_IS_57840_MF(bp))
 #define CHIP_IS_E1x(bp)			(CHIP_IS_E1((bp)) || CHIP_IS_E1H((bp)))
@@ -1053,6 +1062,13 @@ struct bnx2x_slowpath {
 		struct flow_control_configuration pfc_config;
 	} func_rdata;
 
+	/* afex ramrod can not be a part of func_rdata union because these
+	 * events might arrive in parallel to other events from func_rdata.
+	 * Therefore, if they would have been defined in the same union,
+	 * data can get corrupted.
+	 */
+	struct afex_vif_list_ramrod_data func_afex_rdata;
+
 	/* used by dmae command executer */
 	struct dmae_command		dmae[MAX_DMAE_C];
 
@@ -1169,6 +1185,7 @@ struct bnx2x_fw_stats_data {
 enum {
 	BNX2X_SP_RTNL_SETUP_TC,
 	BNX2X_SP_RTNL_TX_TIMEOUT,
+	BNX2X_SP_RTNL_AFEX_F_UPDATE,
 	BNX2X_SP_RTNL_FAN_FAILURE,
 };
 
@@ -1222,7 +1239,6 @@ struct bnx2x {
 #define ETH_MAX_JUMBO_PACKET_SIZE	9600
 /* TCP with Timestamp Option (32) + IPv6 (40) */
 #define ETH_MAX_TPA_HEADER_SIZE		72
-#define ETH_MIN_TPA_HEADER_SIZE		40
 
 	/* Max supported alignment is 256 (8 shift) */
 #define BNX2X_RX_ALIGN_SHIFT		min(8, L1_CACHE_SHIFT)
@@ -1300,6 +1316,7 @@ struct bnx2x {
 #define NO_ISCSI_FLAG			(1 << 14)
 #define NO_FCOE_FLAG			(1 << 15)
 #define BC_SUPPORTS_PFC_STATS		(1 << 17)
+#define USING_SINGLE_MSIX_FLAG		(1 << 20)
 
 #define NO_ISCSI(bp)		((bp)->flags & NO_ISCSI_FLAG)
 #define NO_ISCSI_OOO(bp)	((bp)->flags & NO_ISCSI_OOO_FLAG)
@@ -1329,21 +1346,20 @@ struct bnx2x {
 	struct bnx2x_common	common;
 	struct bnx2x_port	port;
 
-	struct cmng_struct_per_port cmng;
-	u32			vn_weight_sum;
+	struct cmng_init	cmng;
+
 	u32			mf_config[E1HVN_MAX];
-	u32			mf2_config[E2_FUNC_MAX];
+	u32			mf_ext_config;
 	u32			path_has_ovlan; /* E3 */
 	u16			mf_ov;
 	u8			mf_mode;
 #define IS_MF(bp)		(bp->mf_mode != 0)
 #define IS_MF_SI(bp)		(bp->mf_mode == MULTI_FUNCTION_SI)
 #define IS_MF_SD(bp)		(bp->mf_mode == MULTI_FUNCTION_SD)
+#define IS_MF_AFEX(bp)		(bp->mf_mode == MULTI_FUNCTION_AFEX)
 
 	u8			wol;
 
-	bool			gro_check;
-
 	int			rx_ring_size;
 
 	u16			tx_quick_cons_trip_int;
@@ -1371,7 +1387,6 @@ struct bnx2x {
 #define BNX2X_STATE_DIAG		0xe000
 #define BNX2X_STATE_ERROR		0xf000
 
-	int			multi_mode;
 #define BNX2X_MAX_PRIORITY		8
 #define BNX2X_MAX_ENTRIES_PER_PRI	16
 #define BNX2X_MAX_COS			3
@@ -1582,6 +1597,9 @@ struct bnx2x {
 	struct dcbx_features			dcbx_remote_feat;
 	u32					dcbx_remote_flags;
 #endif
+	/* AFEX: store default vlan used */
+	int					afex_def_vlan_tag;
+	enum mf_cfg_afex_vlan_mode		afex_vlan_mode;
 	u32					pending_max;
 
 	/* multiple tx classes of service */
@@ -2138,9 +2156,16 @@ void bnx2x_notify_link_changed(struct bnx2x *bp);
 #define IS_MF_ISCSI_SD(bp) (IS_MF_SD(bp) && BNX2X_IS_MF_SD_PROTOCOL_ISCSI(bp))
 #define IS_MF_FCOE_SD(bp) (IS_MF_SD(bp) && BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp))
 
+#define BNX2X_MF_EXT_PROTOCOL_FCOE(bp)  ((bp)->mf_ext_config & \
+					 MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD)
+
+#define IS_MF_FCOE_AFEX(bp) (IS_MF_AFEX(bp) && BNX2X_MF_EXT_PROTOCOL_FCOE(bp))
 #define IS_MF_STORAGE_SD(bp) (IS_MF_SD(bp) && \
 				(BNX2X_IS_MF_SD_PROTOCOL_ISCSI(bp) || \
 				 BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp)))
+#else
+#define IS_MF_FCOE_AFEX(bp)	false
 #endif
 
+
 #endif /* bnx2x.h */