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* Revert "bnx2x: allow nvram test to run when device is down"Dmitry Kravkov2013-04-30
| | | | | | | | | | | | | | This reverts commit d2d2d87dfd1a25ee270994c5b9e3eb4690428d32 ("bnx2x: allow nvram test to run when device is down"). Since it makes access to the device in D3 state possible. More work is required to make sure device is not set to D3 during ifdown. Until this is done the nvram-test should simply exit if device is down like it did before. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bridge: avoid OOPS if root port not foundstephen hemminger2013-04-30
| | | | | | | | | | Bridge can crash while trying to send topology change packet. This happens if root port can't be found. This was reported by user but currently unable to reproduce it easily. The STP conditions that cause this are not known yet, but the problem doesn't have to be fatal. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers: net: cpsw: fix kernel warn on cpsw irq enableMugunthan V N2013-04-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the commit a11fbba (net/cpsw: fix irq_disable() with threaded interrupts) from Sebastian Siewior, a kernel warning is generated as below. This warning is generated as the irq_enabled is not initialized for the primary interface and in probe it is initialized for the second interface. This patch moves irq_enabled initialization from second interface to primary interface. [ 3.049173] net eth0: phy found : id is : 0x4dd074 [ 3.054552] net eth0: phy found : id is : 0x4dd074 [ 3.070421] ------------[ cut here ]------------ [ 3.075308] WARNING: at kernel/irq/manage.c:437 enable_irq+0x3c/0x74() [ 3.082173] Unbalanced enable for IRQ 56 [ 3.086299] Modules linked in: [ 3.089557] [<c001abcc>] (unwind_backtrace+0x0/0xf0) from [<c004294c>] (warn_slowpath_common+0x4c/0x68) [ 3.099450] [<c004294c>] (warn_slowpath_common+0x4c/0x68) from [<c00429fc>] (warn_slowpath_fmt+0x30/0x40) [ 3.109521] [<c00429fc>] (warn_slowpath_fmt+0x30/0x40) from [<c00a29fc>] (enable_irq+0x3c/0x74) [ 3.118681] [<c00a29fc>] (enable_irq+0x3c/0x74) from [<c03a7818>] (cpsw_ndo_open+0x61c/0x684) [ 3.127669] [<c03a7818>] (cpsw_ndo_open+0x61c/0x684) from [<c0445c08>] (__dev_open+0x9c/0xf8) [ 3.136646] [<c0445c08>] (__dev_open+0x9c/0xf8) from [<c0445e34>] (__dev_change_flags+0x78/0x13c) [ 3.145988] [<c0445e34>] (__dev_change_flags+0x78/0x13c) from [<c0445f64>] (dev_change_flags+0x10/0x48) [ 3.155884] [<c0445f64>] (dev_change_flags+0x10/0x48) from [<c0736d88>] (ip_auto_config+0x198/0x111c) [ 3.165592] [<c0736d88>] (ip_auto_config+0x198/0x111c) from [<c00086a4>] (do_one_initcall+0x34/0x180) [ 3.175309] [<c00086a4>] (do_one_initcall+0x34/0x180) from [<c07078f8>] (kernel_init_freeable+0xfc/0x1c8) [ 3.185393] [<c07078f8>] (kernel_init_freeable+0xfc/0x1c8) from [<c04f36ec>] (kernel_init+0x8/0xe4) [ 3.194929] [<c04f36ec>] (kernel_init+0x8/0xe4) from [<c00133d0>] (ret_from_fork+0x14/0x24) [ 3.203712] ---[ end trace d6f979da080bc391 ]--- Cc: Sebastian Siewior <bigeasy@linutronix.de> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sh_eth: use random MAC address if no valid one suppliedSergei Shtylyov2013-04-30
| | | | | | | | | | | | On Renesas R-Car based development boards, although a MAC address is printed on all the Ethernet port labels, U-Boot doesn't write a valid MAC address to the Ether MAHR/MALR registers (there's no storage provided for the Ether MAC address either), so we have to resort to using a random MAC address... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* 3c509.c: call SET_NETDEV_DEV for all device types (ISA/ISAPnP/EISA)Matthew Whitehead2013-04-30
| | | | | | | | | | | | | | | | | | | The venerable 3c509 driver only sets its device parent in one case, the ISAPnP one. It does this with the SET_NETDEV_DEV function. It should register with the device hierarchy in two additional cases: standard (non-PnP) ISA and EISA. - Currently they appear here: /sys/devices/virtual/net/eth0 (standard ISA) /sys/devices/virtual/net/eth1 (EISA) - Rather, they should instead be here: /sys/devices/isa/3c509.0/net/eth0 (standard ISA) /sys/devices/pci0000:00/0000:00:07.0/00:04/net/eth1 (EISA) Tested on ISA and EISA boards. Signed-off-by: Matthew Whitehead <tedheadster@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: fix to append hardware time stamping flagsFlavio Leitner2013-04-30
| | | | | | | | | The commit f233a976ad15c3b8c54c0157f3c41d23f7514279 (tg3: shows HW time stamping support only if ptp_capable is present) didn't append hardware flags correctly. This patch fixes it. Signed-off-by: Flavio Leitner <fbl@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-04-30
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c drivers/net/ethernet/emulex/benet/be.h include/net/tcp.h net/mac802154/mac802154.h Most conflicts were minor overlapping stuff. The be2net driver brought in some fixes that added __vlan_put_tag calls, which in net-next take an additional argument. Signed-off-by: David S. Miller <davem@davemloft.net>
| * unix/stream: fix peeking with an offset larger than data in queueBenjamin Poirier2013-04-30
| | | | | | | | | | | | | | | | | | | | | | | | Currently, peeking on a unix stream socket with an offset larger than len of the data in the sk receive queue returns immediately with bogus data. This patch fixes this so that the behavior is the same as peeking with no offset on an empty queue: the caller blocks. Signed-off-by: Benjamin Poirier <bpoirier@suse.de> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * unix/dgram: fix peeking with an offset larger than data in queueBenjamin Poirier2013-04-30
| | | | | | | | | | | | | | | | | | | | | | | | | | Currently, peeking on a unix datagram socket with an offset larger than len of the data in the sk receive queue returns immediately with bogus data. That's because *off is not reset between each skb_queue_walk(). This patch fixes this so that the behavior is the same as peeking with no offset on an empty queue: the caller blocks. Signed-off-by: Benjamin Poirier <bpoirier@suse.de> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * unix/dgram: peek beyond 0-sized skbsBenjamin Poirier2013-04-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "77c1090 net: fix infinite loop in __skb_recv_datagram()" (v3.8) introduced a regression: After that commit, recv can no longer peek beyond a 0-sized skb in the queue. __skb_recv_datagram() instead stops at the first skb with len == 0 and results in the system call failing with -EFAULT via skb_copy_datagram_iovec(). When peeking at an offset with 0-sized skb(s), each one of those is received only once, in sequence. The offset starts moving forward again after receiving datagrams with len > 0. Signed-off-by: Benjamin Poirier <bpoirier@suse.de> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * r8169: fix 8168evl frame padding.Stefan Bader2013-04-29
| | | | | | | | | | | | | | Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Cc: hayeswang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * be2net: Fix to show wol disabled/enabled state correctly.Sarveshwar Bandi2013-04-29
| | | | | | | | | | Signed-off-by: Sarveshwar Bandi <sarveshwar.bandi@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * be2net: Fixed memory leakSuresh Reddy2013-04-29
| | | | | | | | | | | | Signed-off-by: Suresh Reddy <suresh.reddy@emulex.com> Signed-off-by: Sarveshwar Bandi <sarveshwar.bandi@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: mac802154: comparision issue of type cast, finding by EXTRA_CFLAGS=-WChen Gang2013-04-29
| | | | | | | | | | | | | | | | | | | | | | | | | | Change MAC802154_CHAN_NONE from ~(u8)0 to 0xff, or the comparison in mac802154_wpan_xmit() for ``chan == MAC802154_CHAN_NONE'' will not succeed. This bug can be boiled down to ``u8 foo = 0xff; if (foo == ~(u8)0) [...] else [...]'' where the condition will always take the else branch. Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ipvs: ip_vs_sip_fill_param() BUG: bad check of return valueHans Schillstrom2013-04-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The reason for this patch is crash in kmemdup caused by returning from get_callid with uniialized matchoff and matchlen. Removing Zero check of matchlen since it's done by ct_sip_get_header() BUG: unable to handle kernel paging request at ffff880457b5763f IP: [<ffffffff810df7fc>] kmemdup+0x2e/0x35 PGD 27f6067 PUD 0 Oops: 0000 [#1] PREEMPT SMP Modules linked in: xt_state xt_helper nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_mangle xt_connmark xt_conntrack ip6_tables nf_conntrack_ftp ip_vs_ftp nf_nat xt_tcpudp iptable_mangle xt_mark ip_tables x_tables ip_vs_rr ip_vs_lblcr ip_vs_pe_sip ip_vs nf_conntrack_sip nf_conntrack bonding igb i2c_algo_bit i2c_core CPU 5 Pid: 0, comm: swapper/5 Not tainted 3.9.0-rc5+ #5 /S1200KP RIP: 0010:[<ffffffff810df7fc>] [<ffffffff810df7fc>] kmemdup+0x2e/0x35 RSP: 0018:ffff8803fea03648 EFLAGS: 00010282 RAX: ffff8803d61063e0 RBX: 0000000000000003 RCX: 0000000000000003 RDX: 0000000000000003 RSI: ffff880457b5763f RDI: ffff8803d61063e0 RBP: ffff8803fea03658 R08: 0000000000000008 R09: 0000000000000011 R10: 0000000000000011 R11: 00ffffffff81a8a3 R12: ffff880457b5763f R13: ffff8803d67f786a R14: ffff8803fea03730 R15: ffffffffa0098e90 FS: 0000000000000000(0000) GS:ffff8803fea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff880457b5763f CR3: 0000000001a0c000 CR4: 00000000001407e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process swapper/5 (pid: 0, threadinfo ffff8803ee18c000, task ffff8803ee18a480) Stack: ffff8803d822a080 000000000000001c ffff8803fea036c8 ffffffffa000937a ffffffff81f0d8a0 000000038135fdd5 ffff880300000014 ffff880300110000 ffffffff150118ac ffff8803d7e8a000 ffff88031e0118ac 0000000000000000 Call Trace: <IRQ> [<ffffffffa000937a>] ip_vs_sip_fill_param+0x13a/0x187 [ip_vs_pe_sip] [<ffffffffa007b209>] ip_vs_sched_persist+0x2c6/0x9c3 [ip_vs] [<ffffffff8107dc53>] ? __lock_acquire+0x677/0x1697 [<ffffffff8100972e>] ? native_sched_clock+0x3c/0x7d [<ffffffff8100972e>] ? native_sched_clock+0x3c/0x7d [<ffffffff810649bc>] ? sched_clock_cpu+0x43/0xcf [<ffffffffa007bb1e>] ip_vs_schedule+0x181/0x4ba [ip_vs] ... Signed-off-by: Hans Schillstrom <hans@schillstrom.com> Acked-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: tun: release the reference of tun device in tun_recvmsgGao feng2013-04-29
| | | | | | | | | | | | | | | | | | | | We forget to release the reference of tun device in tun_recvmsg. bug introduced in commit 54f968d6efdbf7dec36faa44fc11f01b0e4d1990 (tuntap: move socket to tun_file) Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * isdn/sc: Fix incorrect module_param_array typesGeert Uytterhoeven2013-04-25
| | | | | | | | | | | | | | | | | | | | drivers/isdn/sc/init.c: In function ‘__check_irq’: drivers/isdn/sc/init.c:36: warning: return from incompatible pointer type drivers/isdn/sc/init.c: In function ‘__check_ram’: drivers/isdn/sc/init.c:37: warning: return from incompatible pointer type Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * VSOCK: Drop bogus __init annotation from vsock_init_tables()Geert Uytterhoeven2013-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If gcc (e.g. 4.1.2) decides not to inline vsock_init_tables(), this will cause a section mismatch: WARNING: net/vmw_vsock/vsock.o(.text+0x1bc): Section mismatch in reference from the function __vsock_core_init() to the function .init.text:vsock_init_tables() The function __vsock_core_init() references the function __init vsock_init_tables(). This is often because __vsock_core_init lacks a __init annotation or the annotation of vsock_init_tables is wrong. This may cause crashes if VSOCKETS=y and VMWARE_VMCI_VSOCKETS=m. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * VSOCK: Fix misc device registrationAsias He2013-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we call vsock_core_init to init VSOCK the second time, vsock_device.minor still points to the old dynamically allocated minor number. misc_register will allocate it for us successfully as if we were asking for a static one. However, when other user call misc_register to allocate a dynamic minor number, it will give the one used by vsock_core_init(), causing this: [ 405.470687] WARNING: at fs/sysfs/dir.c:536 sysfs_add_one+0xcc/0xf0() [ 405.470689] Hardware name: OptiPlex 790 [ 405.470690] sysfs: cannot create duplicate filename '/dev/char/10:54' Always set vsock_device.minor to MISC_DYNAMIC_MINOR before we register. Cc: "David S. Miller" <davem@davemloft.net> Cc: Andy King <acking@vmware.com> Cc: Dmitry Torokhov <dtor@vmware.com> Cc: Reilly Grant <grantr@vmware.com> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Asias He <asias@redhat.com> Acked-by: Dmitry Torokhov <dtor@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bonding: fix locking in enslave failure pathnikolay@redhat.com2013-04-25
| | | | | | | | | | | | | | | | | | | | | | | | In commit 3c5913b53fefc9d9e15a2d0f93042766658d9f3f ("bonding: primary_slave & curr_active_slave are not cleaned on enslave failure") I didn't account for the use of curr_active_slave without curr_slave_lock and since there are such users, we should hold bond->lock for writing while setting it to NULL (in the NULL case we don't need the curr_slave_lock). Keeping the bond lock as to avoid the extra release/acquire cycle. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnx2x: Prevent NULL pointer dereference in kdumpYuval Mintz2013-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In scenarios in which a previous driver was removed without proper cleanup (e.g., kdump), it is possible for the chip to generate an interrupt without any apparent reason once interrupts are requested. Due to an erroneous initialization of resources, some of the bnx2x structs which are required for interrupt handling are initialized only after an interface's interrupt is requested from the OS. As a result, once such a spurious interrupt occurs, it will cause a NULL pointer dereference - the driver will access those structs in its interrupt handling routine. This patch change the interrupt request scheme so that bnx2x would only request interrupts from the kernel after it has finished initializing all the inner structs required for interrupt handling. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * caif: spi: missing platform_driver_unregister() on error in cfspi_init_module()Wei Yongjun2013-04-25
| | | | | | | | | | | | | | | | Add the missing platform_driver_unregister() before return from cfspi_init_module() in the error handling case. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
| * tuntap: correct the return value in tun_set_iff()Jason Wang2013-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit (3be8fbab tuntap: fix error return code in tun_set_iff()) breaks the creation of multiqueue tuntap since it forbids to create more than one queues for a multiqueue tuntap device. We need return 0 instead -EBUSY here since we don't want to re-initialize the device when one or more queues has been already attached. Add a comment and correct the return value to zero. Reported-by: Jerry Chu <hkchu@google.com> Cc: Jerry Chu <hkchu@google.com> Cc: Wei Yongjun <weiyj.lk@gmail.com> Cc: Eric Dumazet <edumazet@google.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Jerry Chu <hkchu@google.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * NFC: llcp: two bugs in ->getname()Dan Carpenter2013-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The sockaddr_nfc_llcp struct has as hole between ->sa_family and ->dev_idx so I've added a memset() to clear it and prevent an information leak. Also the ->nfc_protocol element wasn't set so I've added that. "uaddr->sa_family" and "llcp_addr->sa_family" are the same thing but it's less confusing to use llcp_addr consistently throughout. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * isdn: mISDN: set ->family in ->getname()Dan Carpenter2013-04-25
| | | | | | | | | | | | | | | | The "maddr->family" variable was not set but instead it leaked stack information to userspace. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * netrom: info leak in ->getname()Dan Carpenter2013-04-25
| | | | | | | | | | | | | | | | | | | | The sockaddr_ax25 struct has a 3 byte hole between ->sax25_call and ->sax25_ndigis. I've added a memset to avoid leaking uninitialized stack data to userspace. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * appletalk: info leak in ->getname()Dan Carpenter2013-04-25
| | | | | | | | | | | | | | There is a one byte hole between ->sat_port and ->sat_addr. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * gianfar: do not advertise any alarm capability.Richard Cochran2013-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | An early draft of the PHC patch series included an alarm in the gianfar driver. During the review process, the alarm code was dropped, but the capability removal was overlooked. This patch fixes the issue by advertising zero alarms. This patch should be applied to every 3.x stable kernel. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Reported-by: Chris LaRocque <clarocq@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * sfc: Fix naming of MTD partitions for FPGA bitfilesBen Hutchings2013-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | efx_mcdi_get_board_cfg() uses a buffer for the firmware response that is only large enough to hold subtypes for the originally defined set of NVRAM partitions. Longer responses are truncated, and we may read off the end of the buffer when copying out subtypes for additional partitions. In particular, this can result in the MTD partition for an FPGA bitfile being named e.g. 'eth5 sfc_fpga:00' when it should be 'eth5 sfc_fpga:01'. This means the firmware update tool (sfupdate) can't tell which bitfile should be written to the partition. Correct the response buffer size. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge tag 'batman-adv-fix-for-davem' of git://git.open-mesh.org/linux-mergeDavid S. Miller2013-04-25
| |\ | | | | | | | | | | | | | | | | | | Included changes: - fix Ethernet header access by jumping the correct batman-adv header Signed-off-by: David S. Miller <davem@davemloft.net>
| | * batman-adv: use the proper header len when checking the TTVNAntonio Quartulli2013-04-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unicast packet might be of type either UNICAST or UNICAST4ADDR. In the two cases the header size is different, but the mechanism checking the TTVN field was assuming it to be always of the same type (UNICAST), so failing to access the inner Ethernet header in case of UNICAST4ADDR. Fix this by passing the real header length as argument. Signed-off-by: Antonio Quartulli <antonio@open-mesh.com> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
| * | tcp: force a dst refcount when prequeue packetEric Dumazet2013-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before escaping RCU protected section and adding packet into prequeue, make sure the dst is refcounted. Reported-by: Mike Galbraith <bitbucket@online.de> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | be2net: Fix PVID tag offload for packets with inline VLAN tag.Ajit Khaparde2013-04-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BE3 HW in UMC mode could wrongly double tag a packet with PVID when the packet already has a inlined VLAN tag. In UMC mode, When HW finds that a packet is already VLAN tagged PVID should not be inserted into the packet. To fix this use the FW hack to instruct the HW to skip PVID tagging. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | be2net: fix a Tx stall bug caused by a specific ipv6 packetAjit Khaparde2013-04-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ASIC could lockup in the transmit path when it tries to insert VLAN in a specific ipv6 packet. 1) Identify the packet which can cause this. 2) Check if the firmware provides a workaround to prevent this. 3) If workaround is not present, drop the packet. 4) If the firmware provides a workaround, insert the VLAN tag in the packet and inform the firmware to skip further VLAN insertions. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | be2net: Remove an incorrect pvid check in TxAjit Khaparde2013-04-24
| |/ | | | | | | | | | | | | | | | | | | To work-around a HW bug that corrupts certain packets while inserting a pvid, the driver needs to invoke a special hack in firmware to avoid the VLAN tagging in the HW. Since this logic is missing from the driver, removing the check for pvid. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | openvswitch: Remove unneeded ovs_netdev_get_ifindex()Thomas Graf2013-04-30
| | | | | | | | | | | | | | | | The only user is get_dpifindex(), no need to redirect via the port operations. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: Use consume_skb() to free gso segmented skbSridhar Samudrala2013-04-30
| | | | | | | | | | | | | | | | | | Use consume_skb() to free the original skb that is successfully transmitted as gso segmented skbs so that it is not treated as a drop due to an error. Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'for-davem' of ↵David S. Miller2013-04-30
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next John W. Linville says: ==================== A few more stragglers intended for 3.10... For the Bluetooth bits, Gustavo says: "A few more patches intended for 3.10, the most important one is the support in btusb for fw loading for the Intel Bluetooth device. Other than that we have only fixes and clean ups." For the iwlwifi bits, Johannes says: "Here are a few more changes for the 3.10 stream, some bugfixes, adjustments to some powersave parameters and a new device ID." For the NFC bits, Samuel says: "This pull request includes Marcel's Kconfig dependency fix on top of the LLCP code move to net/nfc." On top of that...Yogesh Ashok Powar provides a few PCI-related mwifiex updates, Hauke Mehrtens provides a small ssb feature for spurious tone avoidance on a specific chip, and Larry Finger provides a small rtlwifi fix related to avoiding false detection of AP loss. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * \ Merge branch 'master' of ↵John W. Linville2013-04-29
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
| | * \ Merge tag 'nfc-next-3.10-4' of ↵John W. Linville2013-04-29
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next Samuel Ortiz <sameo@linux.intel.com> says: "With this one we have: - One patch for moving the LLCP code into net/nfc. It fixes a build annoyance reported by Dave Miller caused by the fact that the LLCP code object targets are not in the same directory as the Makefile trying to build them is. It prevents us from doing e.g. make net/nfc/llcp/sock.o Moving the LLCP code into net/nfc and not making it optional anymore makes sense as LLCP is a fundamental piece of the NFC specifications and thus should be in the core NFC directory. - One patch that fixes the missing dependency against RFKILL. Without it NFC fails to properly build when it's builtin and CONFIG_RFKILL=m." Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * | NFC: Add missing RFKILL dependency for KconfigMarcel Holtmann2013-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the NFC subsystem gained RFKILL support, it needs to be able to build properly with whatever option for RFKILL has been selected. on i386: net/built-in.o: In function `nfc_unregister_device': (.text+0x6a36d): undefined reference to `rfkill_unregister' net/built-in.o: In function `nfc_unregister_device': (.text+0x6a378): undefined reference to `rfkill_destroy' net/built-in.o: In function `nfc_register_device': (.text+0x6a493): undefined reference to `rfkill_alloc' net/built-in.o: In function `nfc_register_device': (.text+0x6a4a4): undefined reference to `rfkill_register' net/built-in.o: In function `nfc_register_device': (.text+0x6a4b3): undefined reference to `rfkill_destroy' net/built-in.o: In function `nfc_dev_up': (.text+0x6a8e8): undefined reference to `rfkill_blocked' when CONFIG_RFKILL=m but NFC is builtin. Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| | | * | NFC: Move LLCP code to the NFC top level diirectorySamuel Ortiz2013-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | And stop making it optional. LLCP is a fundamental part of the NFC specifications and making it optional does not make much sense. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| | * | | rtlwifi: rtl8192cu: Fix false loss of AP indicationLarry Finger2013-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A major change in the rtlwifi family recently added code to detect when there is loss of AP signals. One critical statement needed for the USB driver was missed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | brcmsmac: Fix merge issuePiotr Haber2013-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 7088f4835aa353f7226e57e73fd9e6564a4dfb75 "Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless" ramoved call to brcms_led_unregister in mac80211_if.c Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | ssb: implement ssb spuravoid for chipid BCM43222Hauke Mehrtens2013-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | mwifiex: Correct pci_unmap_single's sizeYogesh Ashok Powar2013-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There exist mismatch between the size used for pci_map and pci_unmap on command skb. Correcting it. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | mwifiex: Do not kfree cmd buf while unregistering PCIeYogesh Ashok Powar2013-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All the command buffers are freed in mwifiex_free_cmd_buffer() and hence there is no need to kfree the current command buffer again. This might ends up freeing memory allocated by some other kernel code. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | mwifiex: Call pci_release_region after calling pci_disable_deviceYogesh Ashok Powar2013-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "drivers should call pci_release_region() AFTER calling pci_disable_device()" Please refer section 3.2 Request MMIO/IOP resources in Documentation/PCI/pci.txt Cc: <stable@vger.kernel.org> # 3.2+ Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | mwifiex: Use pci_release_region() instead of a pci_release_regions()Yogesh Ashok Powar2013-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PCI regions are associated with the device using pci_request_region() call. Hence use pci_release_region() instead of pci_release_regions(). Cc: <stable@vger.kernel.org> # 3.2+ Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | Merge branch 'for-john' of ↵John W. Linville2013-04-26
| | |\ \ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-13 00:27:20 -0400