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2017-03-09mlx4: dma_dir is a mlx4_en_priv attributeEric Dumazet
No need to duplicate it for all queues and frags. num_frags & log_rx_info become u8 to save space. u8 accesses are a bit faster than u16 anyway. Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08Merge branch 'mlxsw-cosmetics'David S. Miller
Jiri Pirko says: ==================== mlxsw: cosmetics Couple of cosmetic mlxsw patches ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08mlxsw: pci: Remove unused bitIdo Schimmel
The overrun ignore bit isn't supported by the device's firmware and was recently removed from the programmer's reference manual (PRM). Remove it from the driver as well. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08mlxsw: spectrum: Fix helper function and port variable namesJiri Pirko
Commit dd82364c3ab9 ("mlxsw: Flip to the new dev walk API") did some small changes in mlxsw code, but it did not respect the naming conventions. So fix this now. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08net: use proper lockdep annotation in __sk_dst_set()Eric Dumazet
__sk_dst_set() must be called while we own the socket. We can get proper lockdep coverage using lockdep_sock_is_held() and rcu_dereference_protected() Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08Merge branch 'flow_dissector-improvements'David S. Miller
Jiri Pirko says: ==================== flow dissector improvements This patchset follows-up the discussion about future extensions of flow dissector and tries to address the mentioned concerns. Some parts are cut out into sub-functions. Also, the processing of the code (ARP, MPLS) is made dependent on user actually requiring the bisected values. This prepares the code for future extensions to bisect IPv6 ND messages, TCP flags, etc. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08flow_dissector: Move GRE dissection into a separate functionJiri Pirko
Make the main flow_dissect function a bit smaller and move the GRE dissection into a separate function. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08flow_dissector: rename "proto again" goto labelJiri Pirko
Align with "ip_proto_again" label used in the same function and rename vague "again" to "proto_again". Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08flow_dissector: Fix GRE header error pathJiri Pirko
Now, when an unexpected element in the GRE header appears, we break so the l4 ports are processed. But since the ports are processed unconditionally, there will be certainly random values dissected. Fix this by just bailing out in such situations. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08flow_dissector: Move MPLS dissection into a separate functionJiri Pirko
Make the main flow_dissect function a bit smaller and move the MPLS dissection into a separate function. Along with that, do the MPLS header processing only in case the flow dissection user requires it. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08flow_dissector: Move ARP dissection into a separate functionJiri Pirko
Make the main flow_dissect function a bit smaller and move the ARP dissection into a separate function. Along with that, do the ARP header processing only in case the flow dissection user requires it. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-09dpaa_eth: enable context-A stashingMadalin Bucur
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09dpaa_eth: enable multiple Tx traffic classesCamelia Groza
Implement the setup_tc ndo to configure prioritised Tx traffic classes. Priorities range from 0 (lowest) to 3 (highest). The driver assigns NR_CPUS queues to each traffic class. Signed-off-by: Camelia Groza <camelia.groza@nxp.com> Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09dpaa_eth: add four prioritised Tx traffic classesCamelia Groza
Each traffic class corresponds to a WQ priority level. The number of Tx netdev queues and frame queues is increased to NR_CPUS queues for each traffic class. In addition, the priority of the Rx, Error and Conf queues is lowered but their order is maintained. By default, only one traffic class is enabled, only the low priority Tx queues are used and only the corresponding netdev queues are advertised. Signed-off-by: Camelia Groza <camelia.groza@nxp.com> Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09dpaa_eth: do not ignore port api return valueMadalin Bucur
Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09dpaa_eth: enable Rx checksum offloadMadalin Bucur
Use the FMan HW parser L4CV flag to offload Rx checksumming. Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09dpaa_eth: remove redundant initializationMadalin Bucur
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09fsl/fman: enlarge FIFO to allow for the 5th portMadalin Bucur
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09fsl/fman: remove wrong freeMadalin Bucur
Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09fsl/fman: set HW parser as BMI next engineMadalin Bucur
Enable the HW parser for all DPAA interfaces. Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-09fsl/fman: parse result data is big endianMadalin Bucur
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
2017-03-08net: toshiba: spider_net: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08net: toshiba: ps3_genic_net: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Tested-by: Geoff Levand <geoff@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08net: sun: sunhme: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08net: sun: sungem: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08net: sun: niu: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08net: sun: cassini: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08net: smsc: smc91x: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-08net: smsc: smc911x: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-07decnet: Use TCP nagle macro instead of literal number in decnetGao Feng
Use existing TCP nagle macro TCP_NAGLE_OFF and TCP_NAGLE_CORK instead of the literal number 1 and 2 in the current decnet codes. Signed-off-by: Gao Feng <fgao@ikuai8.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-07net: qcom/emac: optimize QDF2400 SGMII RX/TX impedence valuesTimur Tabi
Adjust the impedance values of the RX and TX lanes in the SGMII block so that they are closer to optimal values. Signed-off-by: Timur Tabi <timur@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06Merge branch 'bgmac-cleanups-PM-support'David S. Miller
Jon Mason says: ==================== net: ethernet: bgmac: PM support and clean-ups Changes in v3: * Corrected a bug Florian found and added his Reviewed-by Changes in v2: * Reworked the PM patch with Florian's suggestions Add code to support Power Management (only tested on NS2), and add some code clean-ups ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: ethernet: bgmac: driver power manangementJoey Zhong
Implement suspend/resume callbacks in the bgmac driver. This makes sure that we de-initialize and re-initialize the hardware correctly before entering suspend and when resuming. Signed-off-by: Joey Zhong <zhongx@broadcom.com> Signed-off-by: Jon Mason <jon.mason@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: ethernet: bgmac: unify code of the same familyJon Mason
BCM471X and BCM535X are of the same family (from what I can derive from internal documents). Group them into the case statement together, which results in more code reuse. Also, use existing helper variables to make the code a little more readable too. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: ethernet: bgmac: use #defines for MAX sizeJon Mason
The maximum frame size is really just the standard ethernet frame size and FCS. So use those existing defines to make the code a little more beautiful. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: axienet: use eth_hw_addr_random()Tobias Klauser
Use eth_hw_addr_random() to set a random MAC address in order to make sure ndev->addr_assign_type will be properly set to NET_ADDR_RANDOM. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06Merge branch 'netvsc-NAPI'David S. Miller
Stephen Hemminger says: ==================== NAPI support for Hyper-V These patches enable NAPI, GRO and napi_alloc_skb for Hyper-V netvsc driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06netvsc: replace netdev_alloc_skb_ip_align with napi_alloc_skbstephen hemminger
Gives potential performance gain. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06netvsc: enable GROstephen hemminger
Use GRO when receiving packets. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06netvsc: implement NAPIstephen hemminger
Use NAPI (softirq), to handle receive packets and send completions. Previously this was handled by tasklet. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06vmbus: introduce in-place packet iteratorstephen hemminger
This is mostly just a refactoring of previous functions (get_pkt_next_raw, put_pkt_raw and commit_rd_index) to make it easier to use for other drivers and NAPI. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06netvsc: don't overload variable in same functionstephen hemminger
There are two variables named packet in the same function. One is the metadata descriptor from host (vmpacket_descriptor) and the other is the control block in the skb used to hold metadata from send. Change name to avoid possible confusion and bugs. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06tools: hv: Add clean up function for Ubuntu configHaiyang Zhang
This patch adds a function to clean up duplicate config info on Ubuntu. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06ipv6: Provide ipv6 version of "disable_policy" sysctlDavid Forster
This provides equivalent functionality to the existing ipv4 "disable_policy" systcl. ie. Allows IPsec processing to be skipped on terminating packets on a per-interface basis. Signed-off-by: David Forster <dforster@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: smsc: smc91c92_cs: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: smsc: epic100: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: sis: sis900: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: sis: sis190: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: silan: sc92031: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: sgi: ioc3-eth: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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