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If a virtqueue_get_buf() call returns a NULL pointer a possibly endless while
loop should be avoided by checking for a broken virtqueue.
Signed-off-by: Heinz Graalfs <[email protected]>
Signed-off-by: Rusty Russell <[email protected]>
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Verify if a host kick succeeded by checking return value of virtqueue_kick().
Signed-off-by: Heinz Graalfs <[email protected]>
Signed-off-by: Rusty Russell <[email protected]>
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mac80211_hwsim canceled beacon_timer on any vif changing from enabled
to disabled beaconing. This breaks cases where there are multiple
beaconing vifs and only one of them is removed. Fix this by tracking
beaconing status per vif and disable beacon_timer only if no active vif
remain with beaconing enabled.
Signed-off-by: Jouni Malinen <[email protected]>
Signed-off-by: Johannes Berg <[email protected]>
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While investigating on a recent vxlan regression, I found veth
was using a zero features set for vxlan tunnels.
We have to segment GSO frames, copy the payload, and do the checksum.
This patch brings a ~200% performance increase
We probably have to add hw_enc_features support
on other virtual devices.
Signed-off-by: Eric Dumazet <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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This reverts commit 4d961a101e032b4bf223b279b4b35bc77576f5a8, reversing
changes made to a00f6fcc7d0c62a91768d9c4ccba4c7d64fbbce3.
Revert bond locking changes, they cause regressions and Veaceslav Falico
doesn't like how the commit messages were done at all.
Signed-off-by: David S. Miller <[email protected]>
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Includes:
- ndo_busy_poll implementation
- Locking between napi and busy_poll
- Fix rx_post_starvation (replenish rx-queues in out-of-mememory scenario)
logic to accomodate busy_poll.
v2 changes:
[Eric D.'s comment] call alloc_pages() with GFP_ATOMIC even in ndo_busy_poll
context as it is not allowed to sleep.
Signed-off-by: Sathya Perla <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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old FW versions with latest driver
On very old FW versions < 4.0, the mailbox command to set interrupts
on the card succeeds even though it is not supported and should have
failed, leading to a scenario where interrupts do not work.
Hence warn users to upgrade to a suitable FW version to avoid seeing
broken functionality.
Signed-off-by: Somnath Kotur <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The bond slave list may change when the monitor is running, the slave list is no longer
protected by bond->lock, only protected by rtnl lock(), so we have 3 ways to modify it:
1.add bond_master_upper_dev_link() and bond_upper_dev_unlink() in bond->lock, but it is unsafe
to call call_netdevice_notifiers() in write lock.
2.remove unused bond->lock for monitor function, only use the existing rtnl lock().
3.use rcu_read_lock() to protect it, of course, it will transform bond_for_each_slave to
bond_for_each_slave_rcu() and performance is better, but in slow path, it is ignored.
so I remove the bond->lock and move the rtnl lock to protect the whole monitor function.
Signed-off-by: Ding Tianhong <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The bond slave list may change when the monitor is running, the slave list is no longer
protected by bond->lock, only protected by rtnl lock(), so we have 3 ways to modify it:
1.add bond_master_upper_dev_link() and bond_upper_dev_unlink() in bond->lock, but it is unsafe
to call call_netdevice_notifiers() in write lock.
2.remove unused bond->lock for monitor function, only use the existing rtnl lock().
3.use rcu_read_lock() to protect it, of course, it will transform bond_for_each_slave to
bond_for_each_slave_rcu() and performance is better, but in slow path, it is ignored.
so I remove the bond->lock and move the rtnl lock to protect the whole monitor function.
Signed-off-by: Ding Tianhong <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The bond slave list may change when the monitor is running, the slave list is no longer
protected by bond->lock, only protected by rtnl lock(), so we have 3 ways to modify it:
1.add bond_master_upper_dev_link() and bond_upper_dev_unlink() in bond->lock, but it is unsafe
to call call_netdevice_notifiers() in write lock.
2.remove unused bond->lock for monitor function, only use the existing rtnl lock().
3.use rcu_read_lock() to protect it, of course, it will transform bond_for_each_slave to
bond_for_each_slave_rcu() and performance is better, but in slow path, it is ignored.
so I remove the bond->lock and add the rtnl lock to protect the whole monitor function.
Signed-off-by: Ding Tianhong <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The bond slave list may change when the monitor is running, the slave list is no longer
protected by bond->lock, only protected by rtnl lock(), so we have 3 ways to modify it:
1.add bond_master_upper_dev_link() and bond_upper_dev_unlink() in bond->lock, but it is unsafe
to call call_netdevice_notifiers() in write lock.
2.remove unused bond->lock for monitor function, only use the existing rtnl lock().
3.use rcu_read_lock() to protect it, of course, it will transform bond_for_each_slave to
bond_for_each_slave_rcu() and performance is better, but in slow path, it is ignored.
so I remove the bond->lock and move the rtnl lock to protect the whole monitor function.
Signed-off-by: Ding Tianhong <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The bond slave list may change when the monitor is running, the slave list is no longer
protected by bond->lock, only protected by rtnl lock(), so we have 3 ways to modify it:
1.add bond_master_upper_dev_link() and bond_upper_dev_unlink() in bond->lock, but it is unsafe
to call call_netdevice_notifiers() in write lock.
2.remove unused bond->lock for monitor function, only use the existing rtnl lock().
3.use rcu_read_lock() to protect it, of course, it will transform bond_for_each_slave to
bond_for_each_slave_rcu() and performance is better, but in slow path, it is ignored.
so I remove the bond->lock and move the rtnl lock to protect the whole monitor function.
Signed-off-by: Ding Tianhong <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next
Jeff Kirsher says:
====================
Intel Wired LAN Driver Updates
This series contains updates to igb, igbvf, i40e, ixgbe and ixgbevf.
Dan Carpenter provides a patch for igbvf to fix a bug found by a static
checker. If the new MTU is very large, then "new_mtu + ETH_HLEN +
ETH_FCS_LEN" can wrap and the check on the next line can underflow.
Wei Yongjun provides 2 patches, the first against igbvf adds a missing
iounmap() before the return from igbvf_probe(). The second against
i40e, removes the include <linux/version.h> because it is not needed.
Carolyn provides a patch for igb to fix a call to set the master/slave
mode for all m88 generation 2 PHY's and removes the call for I210
devices which do not need it.
Stefan Assmann provides a patch for igb to fix an issue which was broke
by:
commit fa44f2f185f7f9da19d331929bb1b56c1ccd1d93
Author: Greg Rose <[email protected]>
Date: Thu Jan 17 01:03:06 2013 -0800
igb: Enable SR-IOV configuration via PCI sysfs interface
which breaks the reloading of igb when VFs are assigned to a guest, in
several ways.
Jacob provides a patch for ixgbe and ixgbevf. First, against ixgbe,
cleans up ixgbe_enumerate_functions to reduce code complexity. The
second, against ixgbevf, adds support for ethtool's get_coalesce and
set_coalesce command for the ixgbevf driver.
Yijing Wang provides a patch for ixgbe to use pcie_capability_read_word()
to simplify the code.
Emil provides a ixgbe patch to fix an issue where the logic used to
detect changes in rx-usecs was incorrect and was masked by the call to
ixgbe_update_rsc().
Don provides 2 patches for ixgbevf. First creates a new function to set
PSRTYPE. The second bumps the ixgbevf driver version.
====================
Signed-off-by: David S. Miller <[email protected]>
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Only 82xx adapter advertises QLCNIC_FW_CAPABILITY_MORE_CAPS bit.
Reading this bit from 83xx adapter causes the driver to skip
extra capabilities registers.
Because of this, driver was not issuing qlcnic_fw_cmd_set_drv_version()
for 83xx adapter.
This bug was introduced in commit 8af3f33db05c6d0146ad14905145a5c923770856
("qlcnic: Add support for 'set driver version' in 83XX").
Signed-off-by: Shahed Shaikh <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Forcing adapter to perform LRO without destination IP check
degrades the performance.
Signed-off-by: Shahed Shaikh <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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register to avoid TX throttling
Remove AX_MEDIUM_ALWAYS_ONE in AX_MEDIUM_STATUS_MODE register.
Setting this bit may cause TX throttling in Half-Duplex mode.
Signed-off-by: Freddy Xin <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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In every netconsole option that can be set through configfs there's a
race when checking for nt->enabled since it can be modified at the same
time. Probably the most damage can be done by store_enabled when racing
with another instance of itself. Fix all the races with one stone by
moving the mutex lock around the ->store call for all options.
Signed-off-by: Nikolay Aleksandrov <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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We need to disable the netconsole (enabled = 0) before setting nt->np.dev
to NULL because otherwise we might still have users after the
netpoll_cleanup() since nt->enabled is set afterwards and we can
have a message which will result in a NULL pointer dereference.
It is very easy to hit dereferences all over the netpoll_send_udp function
by running the following two loops in parallel:
while [ 1 ]; do echo 1 > enabled; echo 0 > enabled; done;
while [ 1 ]; do echo 00:11:22:33:44:55 > remote_mac; done;
(the second loop is to generate messages, it can be done by anything)
We're safe to set nt->np.dev = NULL and nt->enabled = 0 with the spinlock
since it's required in the write_msg() function.
Signed-off-by: Nikolay Aleksandrov <[email protected]>
Reviewed-by: Veacelsav Falico <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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There is also a C function doing the same thing. Unless the asm code is
110% faster we could stick to the C function.
Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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commit 991fb3f74c "dev: always advertise rx_flags changes via netlink"
introduced rtnl notification from __dev_set_promiscuity(),
which can be called in atomic context.
Steps to reproduce:
ip tuntap add dev tap1 mode tap
ifconfig tap1 up
tcpdump -nei tap1 &
ip tuntap del dev tap1 mode tap
[ 271.627994] device tap1 left promiscuous mode
[ 271.639897] BUG: sleeping function called from invalid context at mm/slub.c:940
[ 271.664491] in_atomic(): 1, irqs_disabled(): 0, pid: 3394, name: ip
[ 271.677525] INFO: lockdep is turned off.
[ 271.690503] CPU: 0 PID: 3394 Comm: ip Tainted: G W 3.12.0-rc3+ #73
[ 271.703996] Hardware name: System manufacturer System Product Name/P8Z77 WS, BIOS 3007 07/26/2012
[ 271.731254] ffffffff81a58506 ffff8807f0d57a58 ffffffff817544e5 ffff88082fa0f428
[ 271.760261] ffff8808071f5f40 ffff8807f0d57a88 ffffffff8108bad1 ffffffff81110ff8
[ 271.790683] 0000000000000010 00000000000000d0 00000000000000d0 ffff8807f0d57af8
[ 271.822332] Call Trace:
[ 271.838234] [<ffffffff817544e5>] dump_stack+0x55/0x76
[ 271.854446] [<ffffffff8108bad1>] __might_sleep+0x181/0x240
[ 271.870836] [<ffffffff81110ff8>] ? rcu_irq_exit+0x68/0xb0
[ 271.887076] [<ffffffff811a80be>] kmem_cache_alloc_node+0x4e/0x2a0
[ 271.903368] [<ffffffff810b4ddc>] ? vprintk_emit+0x1dc/0x5a0
[ 271.919716] [<ffffffff81614d67>] ? __alloc_skb+0x57/0x2a0
[ 271.936088] [<ffffffff810b4de0>] ? vprintk_emit+0x1e0/0x5a0
[ 271.952504] [<ffffffff81614d67>] __alloc_skb+0x57/0x2a0
[ 271.968902] [<ffffffff8163a0b2>] rtmsg_ifinfo+0x52/0x100
[ 271.985302] [<ffffffff8162ac6d>] __dev_notify_flags+0xad/0xc0
[ 272.001642] [<ffffffff8162ad0c>] __dev_set_promiscuity+0x8c/0x1c0
[ 272.017917] [<ffffffff81731ea5>] ? packet_notifier+0x5/0x380
[ 272.033961] [<ffffffff8162b109>] dev_set_promiscuity+0x29/0x50
[ 272.049855] [<ffffffff8172e937>] packet_dev_mc+0x87/0xc0
[ 272.065494] [<ffffffff81732052>] packet_notifier+0x1b2/0x380
[ 272.080915] [<ffffffff81731ea5>] ? packet_notifier+0x5/0x380
[ 272.096009] [<ffffffff81761c66>] notifier_call_chain+0x66/0x150
[ 272.110803] [<ffffffff8108503e>] __raw_notifier_call_chain+0xe/0x10
[ 272.125468] [<ffffffff81085056>] raw_notifier_call_chain+0x16/0x20
[ 272.139984] [<ffffffff81620190>] call_netdevice_notifiers_info+0x40/0x70
[ 272.154523] [<ffffffff816201d6>] call_netdevice_notifiers+0x16/0x20
[ 272.168552] [<ffffffff816224c5>] rollback_registered_many+0x145/0x240
[ 272.182263] [<ffffffff81622641>] rollback_registered+0x31/0x40
[ 272.195369] [<ffffffff816229c8>] unregister_netdevice_queue+0x58/0x90
[ 272.208230] [<ffffffff81547ca0>] __tun_detach+0x140/0x340
[ 272.220686] [<ffffffff81547ed6>] tun_chr_close+0x36/0x60
Signed-off-by: Alexei Starovoitov <[email protected]>
Acked-by: Nicolas Dichtel <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Bump patch to reflect what version of the out of tree driver it has
equivalent functionality with (2.11.3).
Signed-off-by: Don Skidmore <[email protected]>
Tested-by: Phil Schmitt <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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This patch adds support for ethtool's get_coalesce and set_coalesce command for
the ixgbevf driver. This enables dynamically updating the minimum time between
interrupts.
Signed-off-by: Jacob Keller <[email protected]>
Tested-by: Phil Schmitt <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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This patch creates a new function to set PSRTYPE. This function helps lay
the ground work for eventual multi queue support.
Signed-off-by: Alexander Duyck <[email protected]>
Signed-off-by: Don Skidmore <[email protected]>
Tested-by: Phil Schmitt <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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This patch resolves an issue where the logic used to detect changes in rx-usecs
was incorrect and was masked by the call to ixgbe_update_rsc().
Setting rx-usecs between 0,2-9 and 1,10 and up requires a reset to allow
ixgbe_configure_tx_ring() to set the correct value for TXDCTL.WTHRESH in
order to avoid Tx hangs with BQL enabled.
Signed-off-by: Emil Tantilov <[email protected]>
Tested-by: Phil Schmitt <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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use pcie_capability_read_word() to simplify code.
Signed-off-by: Yijing Wang <[email protected]>
Tested-by: Phil Schmitt <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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This function previously had the same check as used by the
ixgbe_pcie_from_parent. As the hardcode is due to the device having an internal
switch, this function should simply use the call from ixgbe_pcie_from_parent.
This reduces code complexity and makes it less likely a developer will forget
to update the list in the future.
Signed-off-by: Jacob Keller <[email protected]>
Tested-by: Phil Schmitt <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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commit fa44f2f185f7f9da19d331929bb1b56c1ccd1d93 broke reloading of igb, when
VFs are assigned to a guest, in several ways.
1. on module load adapter->vf_data does not get properly allocated,
resulting in a null pointer exception when accessing adapter->vf_data in
igb_reset() on module reload.
modprobe -r igb ; modprobe igb max_vfs=7
[ 215.215837] igb 0000:01:00.1: removed PHC on eth1
[ 216.932072] igb 0000:01:00.1: IOV Disabled
[ 216.937038] igb 0000:01:00.0: removed PHC on eth0
[ 217.127032] igb 0000:01:00.0: Cannot deallocate SR-IOV virtual functions while they are assigned - VFs will not be deallocated
[ 217.146178] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.0.5-k
[ 217.154050] igb: Copyright (c) 2007-2013 Intel Corporation.
[ 217.160688] igb 0000:01:00.0: Enabling SR-IOV VFs using the module parameter is deprecated - please use the pci sysfs interface.
[ 217.173703] igb 0000:01:00.0: irq 103 for MSI/MSI-X
[ 217.179227] igb 0000:01:00.0: irq 104 for MSI/MSI-X
[ 217.184735] igb 0000:01:00.0: irq 105 for MSI/MSI-X
[ 217.220082] BUG: unable to handle kernel NULL pointer dereference at 0000000000000048
[ 217.228846] IP: [<ffffffffa007c5e5>] igb_reset+0xc5/0x4b0 [igb]
[ 217.235472] PGD 3607ec067 PUD 36170b067 PMD 0
[ 217.240461] Oops: 0002 [#1] SMP
[ 217.244085] Modules linked in: igb(+) igbvf mptsas mptscsih mptbase scsi_transport_sas [last unloaded: igb]
[ 217.255040] CPU: 4 PID: 4833 Comm: modprobe Not tainted 3.11.0+ #46
[...]
[ 217.390007] [<ffffffffa007fab2>] igb_probe+0x892/0xfd0 [igb]
[ 217.396422] [<ffffffff81470b3e>] local_pci_probe+0x1e/0x40
[ 217.402641] [<ffffffff81472029>] pci_device_probe+0xf9/0x110
[...]
2. A follow up issue, pci_enable_sriov() should only be called if no VFs were
still allocated on module unload. Otherwise pci_enable_sriov() gets called
multiple times in a row rendering the NIC unusable until reset.
3. simply calling igb_enable_sriov() in igb_probe_vfs() is not enough as the
interrupts need to be re-setup. Switching that to igb_pci_enable_sriov().
Signed-off-by: Stefan Assmann <[email protected]>
Tested-by: Aaron Brown <[email protected]>
Tested-by: Sibai Li <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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This patch calls code to set the master/slave mode for all m88 gen 2
PHY's. This patch also removes the call to this function for I210 devices
only from the function that is not called by I210 devices.
Signed-off-by: Carolyn Wyborny <[email protected]>
Tested-by: Jeff Pieper <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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Remove including <linux/version.h> that don't need it.
Signed-off-by: Wei Yongjun <[email protected]>
Tested-by: Kavindya Deegala <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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Add the missing iounmap() before return from igbvf_probe()
in the error handling case.
Signed-off-by: Wei Yongjun <[email protected]>
Tested-by: Aaron Brown <[email protected]>
Tested-by: Sibai Li <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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If new_mtu is very large then "new_mtu + ETH_HLEN + ETH_FCS_LEN" can
wrap and the check on the next line can underflow. This is one of those
bugs which can be triggered by the user if you have namespaces
configured.
Also since this is something the user can trigger then we don't want to
have dev_err() message.
This is a static checker fix and I'm not sure what the impact is.
Signed-off-by: Dan Carpenter <[email protected]>
Tested-by: Aaron Brown <[email protected]>
Tested-by: Sibai Li [email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
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Replace some instances of of_irq_map_one()/irq_create_of_mapping() and
of_irq_to_resource() by the simpler equivalent irq_of_parse_and_map().
Signed-off-by: Thierry Reding <[email protected]>
Acked-by: Rob Herring <[email protected]>
[grant.likely: resolved conflicts with core code renames]
Signed-off-by: Grant Likely <[email protected]>
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The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.
Signed-off-by: Jingoo Han <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.
Signed-off-by: Jingoo Han <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.
Signed-off-by: Jingoo Han <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.
Signed-off-by: Jingoo Han <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.
Signed-off-by: Jingoo Han <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.
Signed-off-by: Jingoo Han <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.
Signed-off-by: Jingoo Han <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Declare 'enum RMCR_BIT' containing the single member for the RMCR.RNC bit and
replace bare numbers in the driver by this mnemonic.
Suggested-by: David Miller <[email protected]>
Signed-off-by: Sergei Shtylyov <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Conflicts:
drivers/net/usb/qmi_wwan.c
include/net/dst.h
Trivial merge conflicts, both were overlapping changes.
Signed-off-by: David S. Miller <[email protected]>
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In order to reconfigure the correct reg domain on
recovery, we have to save the current configuration
before clearing it (wl->reg_ch_conf_pending is
considered before configuring a new regdomain).
Signed-off-by: Eliad Peller <[email protected]>
Signed-off-by: Luciano Coelho <[email protected]>
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wlcore configures different dwell times according to number
of active interfaces (in order to prevent hurting VO during
scan).
However, determining active vif only according to
bss_conf->idle is not explicit enough, and might result
in non-started vifs being counted as started as well
(e.g. unassociated sta during sta).
Fix it by checking for explicit conditions according
to the vif type.
Signed-off-by: Eliad Peller <[email protected]>
Signed-off-by: Luciano Coelho <[email protected]>
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Make sure the FW is awake when entering recovery. This is useful for
reading the FW panic log and also some FW registers giving us crash
report stats.
We must do this before interrupts are disabled since we rely on an
interrupt to complete the wakeup.
If the wakeup fails, continue recovery normally. All read/writes will be
blocked and won't do any harm.
Signed-off-by: Barak Bercovitz <[email protected]>
Signed-off-by: Eliad Peller <[email protected]>
Signed-off-by: Luciano Coelho <[email protected]>
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The FW panic log is read during recovery work.
It has to be stopped properly before reading. otherwise,
inconsistent data might be read which cause the driver
to freeze.
__wlcore_cmd_send has to work for the special case of
CMD_STOP_FWLOGGER, while in recovery, in order to stop
the fw log before it is read.
Signed-off-by: Barak Bercovitz <[email protected]>
Signed-off-by: Eliad Peller <[email protected]>
Signed-off-by: Luciano Coelho <[email protected]>
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Pull networking fixes from David Miller:
"Sorry I let so much accumulate, I was in Buffalo and wanted a few
things to cook in my tree for a while before sending to you. Anyways,
it's a lot of little things as usual at this stage in the game"
1) Make bonding MAINTAINERS entry reflect reality, from Andy
Gospodarek.
2) Fix accidental sock_put() on timewait mini sockets, from Eric
Dumazet.
3) Fix crashes in l2tp due to mis-handling of ipv4 mapped ipv6
addresses, from François CACHEREUL.
4) Fix heap overflow in __audit_sockaddr(), from the eagle eyed Dan
Carpenter.
5) tcp_shifted_skb() doesn't take handle FINs properly, from Eric
Dumazet.
6) SFC driver bug fixes from Ben Hutchings.
7) Fix TX packet scheduling wedge after channel change in ath9k driver,
from Felix Fietkau.
8) Fix user after free in BPF JIT code, from Alexei Starovoitov.
9) Source address selection test is reversed in
__ip_route_output_key(), fix from Jiri Benc.
10) VLAN and CAN layer mis-size netlink attributes, from Marc
Kleine-Budde.
11) Fix permission checks in sysctls to use current_euid() instead of
current_uid(). From Eric W Biederman.
12) IPSEC policies can go away while a timer is still pending for them,
add appropriate ref-counting to fix, from Steffen Klassert.
13) Fix mis-programming of FDR and RMCR registers on R8A7740 sh_eth
chips, from Nguyen Hong Ky and Simon Horman.
14) MLX4 forgets to DMA unmap pages on RX, fix from Amir Vadai.
15) IPV6 GRE tunnel MTU upper limit is miscalculated, from Oussama
Ghorbel.
16) Fix typo in fq_change(), we were assigning "initial quantum" to
"quantum". From Eric Dumazet.
17) Set a more appropriate sk_pacing_rate for non-TCP sockets, otherwise
FQ packet scheduler does not pace those flows properly. Also from
Eric Dumazet.
18) rtlwifi miscalculates packet pointers, from Mark Cave-Ayland.
19) l2tp_xmit_skb() can be called from process context, not just softirq
context, so we must always make sure to BH disable around it. From
Eric Dumazet.
20) On qdisc reset, we forget to purge the RB tree of SKBs in netem
packet scheduler. From Stephen Hemminger.
21) Fix info leak in farsync WAN driver ioctl() handler, from Dan
Carpenter and Salva Peiró.
22) Fix PHY reset and other issues in dm9000 driver, from Nikita
Kiryanov and Michael Abbott.
23) When hardware can do SCTP crc32 checksums, we accidently don't
disable the csum offload when IPSEC transformations have been
applied. From Fan Du and Vlad Yasevich.
24) Tail loss probing in TCP leaves the socket in the wrong congestion
avoidance state. From Yuchung Cheng.
25) In CPSW driver, enable NAPI before interrupts are turned on, from
Markus Pargmann.
26) Integer underflow and dual-assignment in YAM hamradio driver, from
Dan Carpenter.
27) If we are going to mangle a packet in tcp_set_skb_tso_segs() we must
unclone it. This fixes various hard to track down crashes in
drivers where the SKBs ->gso_segs was changing right from underneath
the driver during TX queueing. From Eric Dumazet.
28) Fix the handling of VLAN IDs, and in particular the special IDs 0
and 4095, in the bridging layer. From Toshiaki Makita.
29) Another info leak, this time in wanxl WAN driver, from Salva Peiró.
30) Fix race in socket credential passing, from Daniel Borkmann.
31) WHen NETLABEL is disabled, we don't validate CIPSO packets properly,
from Seif Mazareeb.
32) Fix identification of fragmented frames in ipv4/ipv6 UDP
Fragmentation Offload output paths, from Jiri Pirko.
33) Virtual Function fixes in bnx2x driver from Yuval Mintz and Ariel
Elior.
34) When we removed the explicit neighbour pointer from ipv6 routes a
slight regression was introduced for users such as IPVS, xt_TEE, and
raw sockets. We mix up the users requested destination address with
the routes assigned nexthop/gateway. From Julian Anastasov and
Simon Horman.
35) Fix stack overruns in rt6_probe(), the issue is that can end up
doing two full packet xmit paths at the same time when emitting
neighbour discovery messages. From Hannes Frederic Sowa.
36) davinci_emac driver doesn't handle IFF_ALLMULTI correctly, from
Mariusz Ceier.
37) Make sure to set TCP sk_pacing_rate after the first legitimate RTT
sample, from Neal Cardwell.
38) Wrong netlink attribute passed to xfrm_replay_verify_len(), from
Steffen Klassert.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (152 commits)
ax88179_178a: Add VID:DID for Samsung USB Ethernet Adapter
ax88179_178a: Correct the RX error definition in RX header
Revert "bridge: only expire the mdb entry when query is received"
tcp: initialize passive-side sk_pacing_rate after 3WHS
davinci_emac.c: Fix IFF_ALLMULTI setup
mac802154: correct a typo in ieee802154_alloc_device() prototype
ipv6: probe routes asynchronous in rt6_probe
netfilter: nf_conntrack: fix rt6i_gateway checks for H.323 helper
ipv6: fill rt6i_gateway with nexthop address
ipv6: always prefer rt6i_gateway if present
bnx2x: Set NETIF_F_HIGHDMA unconditionally
bnx2x: Don't pretend during register dump
bnx2x: Lock DMAE when used by statistic flow
bnx2x: Prevent null pointer dereference on error flow
bnx2x: Fix config when SR-IOV and iSCSI are enabled
bnx2x: Fix Coalescing configuration
bnx2x: Unlock VF-PF channel on MAC/VLAN config error
bnx2x: Prevent an illegal pointer dereference during panic
bnx2x: Fix Maximum CoS estimation for VFs
drivers: net: cpsw: fix kernel warn during iperf test with interrupt pacing
...
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Reading FW panic log is only supported in host mode (SDIO)
Signed-off-by: Barak Bercovitz <[email protected]>
Signed-off-by: Eliad Peller <[email protected]>
Signed-off-by: Luciano Coelho <[email protected]>
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FW memory block size and FW log end marker parameters
are added to wl structure and are initialized per
chip architecture.
convert_hwaddr hw operation is added to convert chip
dependent FW internal address.
Copy from FW log is also simplified to copy the entire
memory block as FW logger utility is repsponsible
for parsing of FW log content.
Signed-off-by: Igal Chernobelsky <[email protected]>
Signed-off-by: Eliad Peller <[email protected]>
Signed-off-by: Luciano Coelho <[email protected]>
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update the fw logger mode to continuous, and output to dbgpins (uart).
Signed-off-by: Ido Reis <[email protected]>
Signed-off-by: Eliad Peller <[email protected]>
Signed-off-by: Luciano Coelho <[email protected]>
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number of fwlog mem_blocks can be configured using module param.
this is a fw debug feature: in case a large fw log data is busrted during
a short period of time, the memory get filled and data is lost.
this allows us to dynamicly set the fw log mem_block usage, although
configuring more mem_block for logger comes at the expense of TP.
Signed-off-by: Yair Shapira <[email protected]>
Signed-off-by: Ido Reis <[email protected]>
Signed-off-by: Eliad Peller <[email protected]>
Signed-off-by: Luciano Coelho <[email protected]>
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