- 24 Nov, 2016 20 commits
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Eric Dumazet authored
Goal is to reorganize this critical structure to increase performance. ndo_start_xmit() should only dirty one cache line, and access as few cache lines as possible. Add sp_ (Slow Path) prefix to fields that are not used in fast path, to make clear what is going on. After this patch pahole reports something much better, as all ndo_start_xmit() needed fields are packed into two cache lines instead of seven or eight struct mlx4_en_tx_ring { u32 last_nr_txbb; /* 0 0x4 */ u32 cons; /* 0x4 0x4 */ long unsigned int wake_queue; /* 0x8 0x8 */ struct netdev_queue * tx_queue; /* 0x10 0x8 */ u32 (*free_tx_desc)(struct mlx4_en_priv *, struct mlx4_en_tx_ring *, int, u8, u64, int); /* 0x18 0x8 */ struct mlx4_en_rx_ring * recycle_ring; /* 0x20 0x8 */ /* XXX 24 bytes hole, try to pack */ /* --- cacheline 1 boundary (64 bytes) --- */ u32 prod; /* 0x40 0x4 */ unsigned int tx_dropped; /* 0x44 0x4 */ long unsigned int bytes; /* 0x48 0x8 */ long unsigned int packets; /* 0x50 0x8 */ long unsigned int tx_csum; /* 0x58 0x8 */ long unsigned int tso_packets; /* 0x60 0x8 */ long unsigned int xmit_more; /* 0x68 0x8 */ struct mlx4_bf bf; /* 0x70 0x18 */ /* --- cacheline 2 boundary (128 bytes) was 8 bytes ago --- */ __be32 doorbell_qpn; /* 0x88 0x4 */ __be32 mr_key; /* 0x8c 0x4 */ u32 size; /* 0x90 0x4 */ u32 size_mask; /* 0x94 0x4 */ u32 full_size; /* 0x98 0x4 */ u32 buf_size; /* 0x9c 0x4 */ void * buf; /* 0xa0 0x8 */ struct mlx4_en_tx_info * tx_info; /* 0xa8 0x8 */ int qpn; /* 0xb0 0x4 */ u8 queue_index; /* 0xb4 0x1 */ bool bf_enabled; /* 0xb5 0x1 */ bool bf_alloced; /* 0xb6 0x1 */ u8 hwtstamp_tx_type; /* 0xb7 0x1 */ u8 * bounce_buf; /* 0xb8 0x8 */ /* --- cacheline 3 boundary (192 bytes) --- */ long unsigned int queue_stopped; /* 0xc0 0x8 */ struct mlx4_hwq_resources sp_wqres; /* 0xc8 0x58 */ /* --- cacheline 4 boundary (256 bytes) was 32 bytes ago --- */ struct mlx4_qp sp_qp; /* 0x120 0x30 */ /* --- cacheline 5 boundary (320 bytes) was 16 bytes ago --- */ struct mlx4_qp_context sp_context; /* 0x150 0xf8 */ /* --- cacheline 9 boundary (576 bytes) was 8 bytes ago --- */ cpumask_t sp_affinity_mask; /* 0x248 0x20 */ enum mlx4_qp_state sp_qp_state; /* 0x268 0x4 */ u16 sp_stride; /* 0x26c 0x2 */ u16 sp_cqn; /* 0x26e 0x2 */ /* size: 640, cachelines: 10, members: 36 */ /* sum members: 600, holes: 1, sum holes: 24 */ /* padding: 16 */ }; Instead of this silly placement : struct mlx4_en_tx_ring { u32 last_nr_txbb; /* 0 0x4 */ u32 cons; /* 0x4 0x4 */ long unsigned int wake_queue; /* 0x8 0x8 */ /* XXX 48 bytes hole, try to pack */ /* --- cacheline 1 boundary (64 bytes) --- */ u32 prod; /* 0x40 0x4 */ /* XXX 4 bytes hole, try to pack */ long unsigned int bytes; /* 0x48 0x8 */ long unsigned int packets; /* 0x50 0x8 */ long unsigned int tx_csum; /* 0x58 0x8 */ long unsigned int tso_packets; /* 0x60 0x8 */ long unsigned int xmit_more; /* 0x68 0x8 */ unsigned int tx_dropped; /* 0x70 0x4 */ /* XXX 4 bytes hole, try to pack */ struct mlx4_bf bf; /* 0x78 0x18 */ /* --- cacheline 2 boundary (128 bytes) was 16 bytes ago --- */ long unsigned int queue_stopped; /* 0x90 0x8 */ cpumask_t affinity_mask; /* 0x98 0x10 */ struct mlx4_qp qp; /* 0xa8 0x30 */ /* --- cacheline 3 boundary (192 bytes) was 24 bytes ago --- */ struct mlx4_hwq_resources wqres; /* 0xd8 0x58 */ /* --- cacheline 4 boundary (256 bytes) was 48 bytes ago --- */ u32 size; /* 0x130 0x4 */ u32 size_mask; /* 0x134 0x4 */ u16 stride; /* 0x138 0x2 */ /* XXX 2 bytes hole, try to pack */ u32 full_size; /* 0x13c 0x4 */ /* --- cacheline 5 boundary (320 bytes) --- */ u16 cqn; /* 0x140 0x2 */ /* XXX 2 bytes hole, try to pack */ u32 buf_size; /* 0x144 0x4 */ __be32 doorbell_qpn; /* 0x148 0x4 */ __be32 mr_key; /* 0x14c 0x4 */ void * buf; /* 0x150 0x8 */ struct mlx4_en_tx_info * tx_info; /* 0x158 0x8 */ struct mlx4_en_rx_ring * recycle_ring; /* 0x160 0x8 */ u32 (*free_tx_desc)(struct mlx4_en_priv *, struct mlx4_en_tx_ring *, int, u8, u64, int); /* 0x168 0x8 */ u8 * bounce_buf; /* 0x170 0x8 */ struct mlx4_qp_context context; /* 0x178 0xf8 */ /* --- cacheline 9 boundary (576 bytes) was 48 bytes ago --- */ int qpn; /* 0x270 0x4 */ enum mlx4_qp_state qp_state; /* 0x274 0x4 */ u8 queue_index; /* 0x278 0x1 */ bool bf_enabled; /* 0x279 0x1 */ bool bf_alloced; /* 0x27a 0x1 */ /* XXX 5 bytes hole, try to pack */ /* --- cacheline 10 boundary (640 bytes) --- */ struct netdev_queue * tx_queue; /* 0x280 0x8 */ int hwtstamp_tx_type; /* 0x288 0x4 */ /* size: 704, cachelines: 11, members: 36 */ /* sum members: 587, holes: 6, sum holes: 65 */ /* padding: 52 */ }; Signed-off-by:Eric Dumazet <edumazet@google.com> Reviewed-by:
Tariq Toukan <tariqt@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Florian Fainelli authored
PHY drivers should be able to rely on the caller of {get,set}_tunable to have acquired the PHY device mutex, in order to both serialize against concurrent calls of these functions, but also against PHY state machine changes. All ethtool PHY-level functions do this, except {get,set}_tunable, so we make them consistent here as well. We need to update the Microsemi PHY driver in the same commit to avoid introducing either deadlocks, or lack of proper locking. Fixes: 968ad9da ("ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE") Fixes: 310d9ad5 ("net: phy: Add downshift get/set support in Microsemi PHYs driver") Signed-off-by:Florian Fainelli <f.fainelli@gmail.com> Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Reviewed-by:
Allan W. Nielsen <allan.nielsen@microsemi.com> Signed-off-by:
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David S. Miller authored
Saeed Mahameed says: ==================== Mellanox 100G mlx5 SRIOV switchdev update This series from Roi and Or further enhances the new SRIOV switchdev mode. Roi's patches deal with allowing users to configure though devlink the level of inline headers that the VF should be setting in order for the eswitch HW to do proper matching. We also enforce that the matching required for offloaded TC rules is aligned with that level on the PF driver. Or's patches deals with allowing the user to control on the VF operational link state through admin directives on the mlx5 VF rep link. Also in this series is implementation of HW and SW counters for the mlx5 VF rep which is aligned with the design set by commit a5ea31f5 'Merge branch net-offloaded-stats'. v1 --> v2: * constified the net-device param of get offloaded stats ndo in mlxsw (pointed by 0-day screaming on us...) * added Or's Review-by tags for Roi's patches This series was generated against commit e796f49d ("net: ieee802154: constify ieee802154_ops structures") ==================== Signed-off-by:
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Roi Dayan authored
A flow should be offloaded only if the matches are allowed according to min inline mode. Signed-off-by:
Roi Dayan <roid@mellanox.com> Reviewed-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
Saeed Mahameed <saeedm@mellanox.com> Signed-off-by:
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Roi Dayan authored
Implement devlink show and set of HW inline-mode. The supported modes: none, link, network, transport. We currently support one mode for all vports so set is done on all vports. When eswitch is first initialized the inline-mode is queried from the FW. Signed-off-by:
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Roi Dayan authored
Also move the inline capablities enum to a shared header vport.h Signed-off-by:
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Roi Dayan authored
Some HWs need the VF driver to put part of the packet headers on the TX descriptor so the e-switch can do proper matching and steering. The supported modes: none, link, network, transport. Signed-off-by:
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Or Gerlitz authored
Reflect the administative link changes done on the VF representor to the VF e-switch vport. This means that doing ip link set down/up commands on the VF rep will modify the e-switch vport state which in turn will make proper VF drivers to set their carrier accordingly. Signed-off-by:
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Or Gerlitz authored
Switchdev driver net-device port statistics should follow the model introduced in commit a5ea31f5 'Merge branch net-offloaded-stats'. For VF reps we return the SRIOV eswitch vport stats as the usual ones and SW stats if asked. For the PF, if we're in the switchdev mode, we return the uplink stats and SW stats if asked, otherwise as before. The uplink stats are implemented using the PPCNT 802_3 counters which are already being read/cached by the driver. Signed-off-by:
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Or Gerlitz authored
Some drivers would need to check few internal matters for that. To be used in downstream mlx5 commit. Signed-off-by:
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David S. Miller authored
Florian Fainelli says: ==================== net: phy: broadcom: Wirespeed/downshift support This patch series adds support for the Broadcom Wirespeed, aka downsfhit feature utilizing the recently added ethtool PHY tunables. Tested with two Gigabit link partners with a 4-wire cable having only 2 pairs connected. Last patch in the series is a fix that was required for testing, which should make it to -stable, which I can submit separate against net if you prefer David. ==================== Signed-off-by: -
Florian Fainelli authored
In case the link change and EEE is enabled or disabled, always try to re-negotiate this with the link partner. Fixes: 450b05c1 ("net: dsa: bcm_sf2: add support for controlling EEE") Signed-off-by:
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Florian Fainelli authored
Add support for configuring the downshift/Wirespeed enable/disable toggles and specify a link retry value ranging from 1 to 9. Since the integrated BCM7xxx have issues when wirespeed is enabled and EEE is also enabled, we do disable EEE if wirespeed is enabled. Signed-off-by:
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Florian Fainelli authored
In preparation for adding support for Wirespeed/downshift, we need to change bcm_phy_eee_enable() to allow enabling or disabling EEE, so make the function take an extra enable/disable boolean parameter and rename it to illustrate it sets EEE, not necessarily just enables it. Signed-off-by:
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Florian Fainelli authored
Broadcom's Wirespeed feature allows us to configure how auto-negotiation should behave with fewer working pairs of wires on a cable. Add support code for retrieving and setting such downshift counters using the recently added ethtool downshift tunables. Signed-off-by:
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Florian Fainelli authored
We are going to need these functions to implement support for Broadcom Wirespeed, aka downshift. Signed-off-by:
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Eric Dumazet authored
In commit 2331ccc5 ("tcp: enhance tcp collapsing"), we made a first step allowing copying right skb to left skb head. Since all skbs in socket write queue are headless (but possibly the very first one), this strategy often does not work. This patch extends tcp_collapse_retrans() to perform frag shifting, thanks to skb_shift() helper. This helper needs to not BUG on non headless skbs, as callers are ok with that. Tested: Following packetdrill test now passes : 0.000 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 +0 bind(3, ..., ...) = 0 +0 listen(3, 1) = 0 +0 < S 0:0(0) win 32792 <mss 1460,sackOK,nop,nop,nop,wscale 8> +0 > S. 0:0(0) ack 1 <mss 1460,nop,nop,sackOK,nop,wscale 8> +.100 < . 1:1(0) ack 1 win 257 +0 accept(3, ..., ...) = 4 +0 setsockopt(4, SOL_TCP, TCP_NODELAY, [1], 4) = 0 +0 write(4, ..., 200) = 200 +0 > P. 1:201(200) ack 1 +.001 write(4, ..., 200) = 200 +0 > P. 201:401(200) ack 1 +.001 write(4, ..., 200) = 200 +0 > P. 401:601(200) ack 1 +.001 write(4, ..., 200) = 200 +0 > P. 601:801(200) ack 1 +.001 write(4, ..., 200) = 200 +0 > P. 801:1001(200) ack 1 +.001 write(4, ..., 100) = 100 +0 > P. 1001:1101(100) ack 1 +.001 write(4, ..., 100) = 100 +0 > P. 1101:1201(100) ack 1 +.001 write(4, ..., 100) = 100 +0 > P. 1201:1301(100) ack 1 +.001 write(4, ..., 100) = 100 +0 > P. 1301:1401(100) ack 1 +.099 < . 1:1(0) ack 201 win 257 +.001 < . 1:1(0) ack 201 win 257 <nop,nop,sack 1001:1401> +0 > P. 201:1001(800) ack 1 Signed-off-by:
Yuchung Cheng <ycheng@google.com> Signed-off-by:
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Stefan Eichenberger authored
Add support for the MV88E6097 switch. The change was tested on an Armada based platform with a MV88E6097 switch. Signed-off-by:
Stefan Eichenberger <stefan.eichenberger@netmodule.com> Signed-off-by:
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Uwe Kleine-König authored
Make it possible to generate trace events for mdio read and write accesses. Signed-off-by:
Uwe Kleine-König <uwe@kleine-koenig.org> Acked-by:
Steven Rostedt <rostedt@goodmis.org> Signed-off-by:
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Stefan Hajnoczi authored
The VMware VMCI transport supports loopback inside virtual machines. This patch implements loopback for virtio-vsock. Flow control is handled by the virtio-vsock protocol as usual. The sending process stops transmitting on a connection when the peer's receive buffer space is exhausted. Cathy Avery <cavery@redhat.com> noticed this difference between VMCI and virtio-vsock when a test case using loopback failed. Although loopback isn't the main point of AF_VSOCK, it is useful for testing and virtio-vsock must match VMCI semantics so that userspace programs run regardless of the underlying transport. My understanding is that loopback is not supported on the host side with VMCI. Follow that by implementing it only in the guest driver, not the vhost host driver. Cc: Jorgen Hansen <jhansen@vmware.com> Reported-by:
Cathy Avery <cavery@redhat.com> Signed-off-by:
Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by:
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- 22 Nov, 2016 17 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller authored
All conflicts were simple overlapping changes except perhaps for the Thunder driver. That driver has a change_mtu method explicitly for sending a message to the hardware. If that fails it returns an error. Normally a driver doesn't need an ndo_change_mtu method becuase those are usually just range changes, which are now handled generically. But since this extra operation is needed in the Thunder driver, it has to stay. However, if the message send fails we have to restore the original MTU before the change because the entire call chain expects that if an error is thrown by ndo_change_mtu then the MTU did not change. Therefore code is added to nicvf_change_mtu to remember the original MTU, and to restore it upon nicvf_update_hw_max_frs() failue. Signed-off-by: -
Arnd Bergmann authored
Both of these drivers won't work on 64-bit architectures unless they are redesigned, since they store a virtual address pointer in a 32-bit field of the descriptors: drivers/net/ethernet/marvell/mvneta_bm.c: In function 'mvneta_bm_construct': drivers/net/ethernet/marvell/mvneta_bm.c:103:16: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_prs_vlan_init': drivers/net/ethernet/marvell/mvpp2.c:2563:32: error: large integer implicitly truncated to unsigned type [-Werror=overflow] This limits the COMPILE_TEST option for the two drivers again to only build them on 32-bit. This seems nicer than shutting up the warnings, in case we ever actually want to use them on 64-bit, as the warnings indicate which parts of the driver are currently broken there. Fixes: a0627f77 ("net: marvell: Allow drivers to be built with COMPILE_TEST") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
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David S. Miller authored
Jiri Pirko says: ==================== mlxsw: core: Implement thermal zone Implement thermal zone for mlxsw based HW. The first patch is just a register dependency for the second patch. ==================== Signed-off-by: -
Ivan Vecera authored
Implement thermal zone for mlxsw based HW. It uses temperature sensor provided by ASIC (the same as mlxsw hwmon interface) to report current temp to thermal core. The ASIC's PWM is then used to control speed of system fans registered as cooling devices. Signed-off-by:
Ivan Vecera <cera@cera.cz> Reviewed-by:
Ido Schimmel <idosch@mellanox.com> Signed-off-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
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Jiri Pirko authored
The MFSL register is used to configure the fan speed event / interrupt notification mechanism. Fan speed threshold are defined for both under-speed and over-speed. Signed-off-by:
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David S. Miller authored
Andrew Lunn says: ==================== Start adding support for mv88e6390 This is the first patchset implementing support for the mv88e6390 family. This is a new generation of switch devices and has numerous incompatible changes to the registers. These patches allow the switch to the detected during probe, and makes the statistics unit work. These patches are insufficient to make the mv88e6390 functional. More patches will follow. v2: Move stats code into global1 Change DT compatible string to mv88e6190 Fixed mv88e6351 stats which v1 had broken ==================== Signed-off-by: -
Andrew Lunn authored
Move the stats functions which access global 1 registers into global1.c. Signed-off-by:
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Andrew Lunn authored
The mv88e6390 uses a different bit to select between bank0 and bank1 of the statistics. So implement an ops function for this, and pass the selector bit to the generic stats read function. Also, the histogram selection has moved for the mv88e6390, so abstract its selection as well. Signed-off-by:
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Andrew Lunn authored
Different families have different sets of statistics. Abstract this using a stats_get_stats op. The mv88e6390 needs a different implementation, which will be added later. Signed-off-by:
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Andrew Lunn authored
Different families have different sets of statistics. Abstract this using a stats_get_sset_count and stats_get_strings op. Each stat has a bitmap, and the ops implementer uses a bit map mask to count the statistics which apply for the family, or return the list of strings. Signed-off-by:
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Andrew Lunn authored
The statistics unit on the mv88e6390 needs the histogram mode to be configured in a different register compared to other devices. Add an ops to do this. Signed-off-by:
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Andrew Lunn authored
The MV88E6390 has a control register for what the histogram statistics actually contain. This means the stat_snapshot method should not set this information. So implement the 6390 stats_snapshot function without these bits. Signed-off-by:
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Andrew Lunn authored
Knowing the family of device belongs to helps with picking the ops implementation which is appropriate to the device. So add a comment to each structure of ops. Signed-off-by:
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Andrew Lunn authored
Taking a stats snapshot differs between same families. Abstract this into an ops member. At the same time, move the code into global1.[ch], since the registers are in the global1 range. Signed-off-by:
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Andrew Lunn authored
With the devices added to the tables, the probe will recognize the switch. This however is not sufficient to make it work properly, other changes are needed because of incompatibilities. Signed-off-by:
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Andrew Lunn authored
_mv88e6xxx_stats_wait() did not check the return value from mv88e6xxx_g1_read(), so the compiler complained about set but unused err. Signed-off-by:
Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by:
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Andrew Lunn authored
The switch needs to be taken out of reset before we can read its ID register on the MDIO bus. Signed-off-by:
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- 21 Nov, 2016 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull apparmor bugfix from James Morris: "This has a fix for a policy replacement bug that is fairly serious for apache mod_apparmor users, as it results in the wrong policy being applied on an network facing service" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: apparmor: fix change_hat not finding hat after policy replacement
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds authored
Pull sparc fixes from David Miller: 1) With modern networking cards we can run out of 32-bit DMA space, so support 64-bit DMA addressing when possible on sparc64. From Dave Tushar. 2) Some signal frame validation checks are inverted on sparc32, fix from Andreas Larsson. 3) Lockdep tables can get too large in some circumstances on sparc64, add a way to adjust the size a bit. From Babu Moger. 4) Fix NUMA node probing on some sun4v systems, from Thomas Tai. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: drop duplicate header scatterlist.h lockdep: Limit static allocations if PROVE_LOCKING_SMALL is defined config: Adding the new config parameter CONFIG_PROVE_LOCKING_SMALL for sparc sunbmac: Fix compiler warning sunqe: Fix compiler warnings sparc64: Enable 64-bit DMA sparc64: Enable sun4v dma ops to use IOMMU v2 APIs sparc64: Bind PCIe devices to use IOMMU v2 service sparc64: Initialize iommu_map_table and iommu_pool sparc64: Add ATU (new IOMMU) support sparc64: Add FORCE_MAX_ZONEORDER and default to 13 sparc64: fix compile warning section mismatch in find_node() sparc32: Fix inverted invalid_frame_pointer checks on sigreturns sparc64: Fix find_node warning if numa node cannot be found -
git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Clear congestion control state when changing algorithms on an existing socket, from Florian Westphal. 2) Fix register bit values in altr_tse_pcs portion of stmmac driver, from Jia Jie Ho. 3) Fix PTP handling in stammc driver for GMAC4, from Giuseppe CAVALLARO. 4) Fix udplite multicast delivery handling, it ignores the udp_table parameter passed into the lookups, from Pablo Neira Ayuso. 5) Synchronize the space estimated by rtnl_vfinfo_size and the space actually used by rtnl_fill_vfinfo. From Sabrina Dubroca. 6) Fix memory leak in fib_info when splitting nodes, from Alexander Duyck. 7) If a driver does a napi_hash_del() explicitily and not via netif_napi_del(), it must perform RCU synchronization as needed. Fix this in virtio-net and bnxt drivers, from Eric Dumazet. 8) Likewise, it is not necessary to invoke napi_hash_del() is we are also doing neif_napi_del() in the same code path. Remove such calls from be2net and cxgb4 drivers, also from Eric Dumazet. 9) Don't allocate an ID in peernet2id_alloc() if the netns is dead, from WANG Cong. 10) Fix OF node and device struct leaks in of_mdio, from Johan Hovold. 11) We cannot cache routes in ip6_tunnel when using inherited traffic classes, from Paolo Abeni. 12) Fix several crashes and leaks in cpsw driver, from Johan Hovold. 13) Splice operations cannot use freezable blocking calls in AF_UNIX, from WANG Cong. 14) Link dump filtering by master device and kind support added an error in loop index updates during the dump if we actually do filter, fix from Zhang Shengju. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (59 commits) tcp: zero ca_priv area when switching cc algorithms net: l2tp: Treat NET_XMIT_CN as success in l2tp_eth_dev_xmit ethernet: stmmac: make DWMAC_STM32 depend on it's associated SoC tipc: eliminate obsolete socket locking policy description rtnl: fix the loop index update error in rtnl_dump_ifinfo() l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip{,6}_bind() net: macb: add check for dma mapping error in start_xmit() rtnetlink: fix FDB size computation netns: fix get_net_ns_by_fd(int pid) typo af_unix: conditionally use freezable blocking calls in read net: ethernet: ti: cpsw: fix fixed-link phy probe deferral net: ethernet: ti: cpsw: add missing sanity check net: ethernet: ti: cpsw: fix secondary-emac probe error path net: ethernet: ti: cpsw: fix of_node and phydev leaks net: ethernet: ti: cpsw: fix deferred probe net: ethernet: ti: cpsw: fix mdio device reference leak net: ethernet: ti: cpsw: fix bad register access in probe error path net: sky2: Fix shutdown crash cfg80211: limit scan results cache size net sched filters: pass netlink message flags in event notification ...
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