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2018-05-21vmcore: move get_vmcore_size out of __initRahul Lakkireddy
Fix below build warning: WARNING: vmlinux.o(.text+0x422bb8): Section mismatch in reference from the function vmcore_add_device_dump() to the function .init.text:get_vmcore_size.constprop.5() The function vmcore_add_device_dump() references the function __init get_vmcore_size.constprop.5(). This is often because vmcore_add_device_dump lacks a __init annotation or the annotation of get_vmcore_size.constprop.5 is wrong. Fixes: 7efe48df8a3d ("vmcore: append device dumps to vmcore as elf notes") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21cxgb4: copy the length of cpl_tx_pkt_core to fw_wrGanesh Goudar
immdlen field of FW_ETH_TX_PKT_WR is filled in a wrong way, we must copy the length of all the cpls encapsulated in fw work request. In the xmit path we missed adding the length of CPL_TX_PKT_CORE but we added the length of WR_HDR and it worked because WR_HDR and CPL_TX_PKT_CORE are of same length. Add the length of cpl_tx_pkt_core not WR_HDR's. This also fixes the lso cpl errors for udp tunnels Fixes: d0a1299c6bf7 ("cxgb4: add support for vxlan segmentation offload") Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21net: ethernet: Sort Kconfig sourcing alphabeticallyFlorian Fainelli
A number of entries were not alphabetically sorted, remedy that. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21net: phy: phylink: Don't release NULL GPIOFlorian Fainelli
If CONFIG_GPIOLIB is disabled, gpiod_put() becomes a stub that produces a warning, this helped identify that we could be attempting to release a NULL pl->link_gpio GPIO descriptor, so guard against that. Fixes: daab3349ad1a ("net: phy: phylink: Release link GPIO") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20mv88e6xxx: Fix uninitialized variable warning.David S. Miller
In mv88e6xxx_probe(), ("np" or "pdata") might be an invariant but GCC can't see that, therefore: drivers/net/dsa/mv88e6xxx/chip.c: In function ‘mv88e6xxx_probe’: drivers/net/dsa/mv88e6xxx/chip.c:4420:13: warning: ‘compat_info’ may be used uninitialized in this function [-Wmaybe-uninitialized] chip->info = compat_info; Actually, it should have warned on the "if (!compat_info)" test, but whatever. Explicitly initialize to NULL in the variable declaration to deal with this. Fixes: 877b7cb0b6f2 ("net: dsa: mv88e6xxx: Add minimal platform_data support") Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: dsa: b53: Extend platform data to include DSA portsFlorian Fainelli
The b53 driver already defines and internally uses platform data to let the glue drivers specify parameters such as the chip id. What we were missing was a way to tell the core DSA layer about the ports and their type. Place a dsa_chip_data structure at the beginning of b53_platform_data for dsa_register_switch() to access it. This does not require modifications to b53_common.c which will pass platform_data trough. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20Merge branch 'mv88exxx-pdata'David S. Miller
Andrew Lunn says: ==================== Platform data support for mv88exxx There are a few Intel based platforms making use of the mv88exxx. These don't easily have access to device tree in order to instantiate the switch driver. These patches allow the use of platform data to hold the configuration. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: dsa: mv88e6xxx: Add support for EEPROM via platform dataAndrew Lunn
Add the size of the EEPROM to the platform data, so it can also be instantiated by a platform device. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: dsa: mv88e6xxx: Add minimal platform_data supportAndrew Lunn
Not all the world uses device tree. Some parts of the world still use platform devices and platform data. Add basic support for probing a Marvell switch via platform data. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: dsa: mv88e6xxx: Remove OF check for IRQ domainAndrew Lunn
An IRQ domain will work without an OF node. It is not possible to reference interrupts via a phandle, but C code can still use irq_find_mapping() to get an interrupt from the domain. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20Merge branch 'sh_eth-typos'David S. Miller
Sergei Shtylyov says: ==================== sh_eth: fix typos/grammar Here's a set of 3 patches against DaveM's 'net-next.git' repo plus the R8A77980 support patches posted earlier. They fix the comments typos/grammar and another typo in the EESR bit... ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20sh_eth: fix typo in comment to BCULR writeSergei Shtylyov
Simon has noticed a typo in the comment accompaining the BCULR write -- fix it and move the comment before the write (following the style of the other comments), while at it... Reported-by: Simon Horman <horms@verge.net.au> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20sh_eth: fix comment grammar in 'struct sh_eth_cpu_data'Sergei Shtylyov
All the verbs in the comments to the 'struct sh_eth_cpu_data' declaration should be in a 3rd person singular, to match the nouns. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20sh_eth: fix typo in EESR.TRO bit nameSergei Shtylyov
The correct name of the EESR bit 8 is TRO (transmit retry over), not RTO. Note that EESIPR bit 8, TROIP remained correct... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20Merge branch 'hns3-next'David S. Miller
Salil Mehta says: ==================== Misc. bug fixes and cleanup for HNS3 driver This patch-set presents miscellaneous bug fixes and cleanups found during internal review, system testing and cleanup. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: hns3: Fix for CMDQ and Misc. interrupt init order problemYunsheng Lin
When vf module is loading, the cmd queue initialization should happen before misc interrupt initialization, otherwise the misc interrupt handle will cause using uninitialized cmd queue problem. There is also the same issue when vf module is unloading. This patch fixes it by adjusting the location of some function. Fixes: e2cb1dec9779 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: hns3: Fixes kernel panic issue during rmmod hns3 driverXi Wang
If CONFIG_ARM_SMMU_V3 is enabled, arm64's dma_ops will replace arm64_swiotlb_dma_ops with iommu_dma_ops. When releasing contiguous dma memory, the new ops will call the vunmap function which cannot be run in interrupt context. Currently, spin_lock_bh is called before vunmap is executed. This disables BH and causes the interrupt context to be detected to generate a kernel panic like below: [ 2831.573400] kernel BUG at mm/vmalloc.c:1621! [ 2831.577659] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ... [ 2831.699907] Process rmmod (pid: 1893, stack limit = 0x0000000055103ee2) [ 2831.706507] Call trace: [ 2831.708941] vunmap+0x48/0x50 [ 2831.711897] dma_common_free_remap+0x78/0x88 [ 2831.716155] __iommu_free_attrs+0xa8/0x1c0 [ 2831.720255] hclge_free_cmd_desc+0xc8/0x118 [hclge] [ 2831.725128] hclge_destroy_cmd_queue+0x34/0x68 [hclge] [ 2831.730261] hclge_uninit_ae_dev+0x90/0x100 [hclge] [ 2831.735127] hnae3_unregister_ae_dev+0xb0/0x868 [hnae3] [ 2831.740345] hns3_remove+0x3c/0x90 [hns3] [ 2831.744344] pci_device_remove+0x48/0x108 [ 2831.748342] device_release_driver_internal+0x164/0x200 [ 2831.753553] driver_detach+0x4c/0x88 [ 2831.757116] bus_remove_driver+0x60/0xc0 [ 2831.761026] driver_unregister+0x34/0x60 [ 2831.764935] pci_unregister_driver+0x30/0xb0 [ 2831.769197] hns3_exit_module+0x10/0x978 [hns3] [ 2831.773715] SyS_delete_module+0x1f8/0x248 [ 2831.777799] el0_svc_naked+0x30/0x34 This patch fixes it by using spin_lock instead of spin_lock_bh. Fixes: 68c0a5c70614 ("net: hns3: Add HNS3 IMP(Integrated Mgmt Proc) Cmd Interface Support") Signed-off-by: Xi Wang <wangxi11@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: hns3: Fix for netdev not running problem after calling net_stop and ↵Fuyun Liang
net_open The link status update function is called by timer every second. But net_stop and net_open may be called with very short intervals. The link status update function can not detect the link state has changed. It causes the netdev not running problem. This patch fixes it by updating the link state in ae_stop function. Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: hns3: Use enums instead of magic number in hclge_is_special_opcodeHuazhong Tan
This patch does bit of a clean-up by using already defined enums for certain values in function hclge_is_special_opcode(). Below enums from have been used as replacements for magic values: enum hclge_opcode_type{ <snip> HCLGE_OPC_STATS_64_BIT = 0x0030, HCLGE_OPC_STATS_32_BIT = 0x0031, HCLGE_OPC_STATS_MAC = 0x0032, <snip> }; Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: hns3: Fix for hns3 module is loaded multiple times problemXi Wang
If the hns3 driver has been built into kernel and then loaded with the same driver which built as KLM, it may trigger an error like below: [ 20.009555] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version [ 20.016789] hns3: Copyright (c) 2017 Huawei Corporation. [ 20.022100] Error: Driver 'hns3' is already registered, aborting... [ 23.517397] Unable to handle kernel NULL pointer dereference at virtual address 00000000 ... [ 23.691583] Process insmod (pid: 1982, stack limit = 0x00000000cd5f21cb) [ 23.698270] Call trace: [ 23.700705] __list_del_entry_valid+0x2c/0xd8 [ 23.705049] hnae3_unregister_client+0x68/0xa8 [ 23.709487] hns3_init_module+0x98/0x1000 [hns3] [ 23.714093] do_one_initcall+0x5c/0x170 [ 23.717918] do_init_module+0x64/0x1f4 [ 23.721654] load_module+0x1d14/0x24b0 [ 23.725390] SyS_init_module+0x158/0x208 [ 23.729300] el0_svc_naked+0x30/0x34 This patch fixes it by adding module version info. Fixes: 38caee9d3ee8 ("net: hns3: Add support of the HNAE3 framework") Signed-off-by: Xi Wang <wangxi11@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: hns3: Fix the missing client list node initializationXi Wang
This patch fixes the missing initialization of the client list node in the hnae3_register_client() function. Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC") Signed-off-by: Xi Wang <wangxi11@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: hns3: cleanup of return values in hclge_init_client_instance()Jian Shen
Removes the goto and directly returns in case of errors as part of the cleanup. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: hns3: Fixes API to fetch ethernet header length with kernel defaultPeng Li
During the RX leg driver needs to fetch the ethernet header length from the RX'ed Buffer Descriptor. Currently, proprietary version hns3_nic_get_headlen is being used to fetch the header length which uses l234info present in the Buffer Descriptor which might not be valid for the first Buffer Descriptor if the packet is spanning across multiple descriptors. Kernel default eth_get_headlen API does the job correctly. Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC") Signed-off-by: Peng Li <lipeng321@huawei.com> Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: hns3: Fixes error reported by Kbuild and internal reviewSalil Mehta
This patch fixes the error reported by Intel's kbuild and fixes a return value in one of the legs, caught during review of the original patch sent by kbuild. Fixes: fdb793670a00 ("net: hns3: Add support of .sriov_configure in HNS3 driver") Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20r8169: fix network error on resume from suspendHeiner Kallweit
This commit removed calls to rtl_set_rx_mode(). This is ok for the standard path if the link is brought up, however it breaks system resume from suspend. Link comes up but no network traffic. Meanwhile common code from rtl_hw_start_8169/8101/8168() was moved to rtl_hw_start(), therefore re-add the call to rtl_set_rx_mode() there. Due to adding this call we have to move definition of rtl_hw_start() after definition of rtl_set_rx_mode(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Fixes: 82d3ff6dd199 ("r8169: remove calls to rtl_set_rx_mode") Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20erspan: set bso bit based on mirrored packet's lenWilliam Tu
Before the patch, the erspan BSO bit (Bad/Short/Oversized) is not handled. BSO has 4 possible values: 00 --> Good frame with no error, or unknown integrity 11 --> Payload is a Bad Frame with CRC or Alignment Error 01 --> Payload is a Short Frame 10 --> Payload is an Oversized Frame Based the short/oversized definitions in RFC1757, the patch sets the bso bit based on the mirrored packet's size. Reported-by: Xiaoyan Jin <xiaoyanj@vmware.com> Signed-off-by: William Tu <u9012063@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20Merge branch 'for-upstream' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2018-05-18 Here's the first bluetooth-next pull request for the 4.18 kernel: - Refactoring of the btbcm driver - New USB IDs for QCA_ROME and LiteOn controllers - Buffer overflow fix if the controller sends invalid advertising data length - Various cleanups & fixes for Qualcomm controllers Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20Revert "ixgbe: release lock for the duration of ixgbe_suspend_close()"Jeff Kirsher
This reverts commit 6710f970d9979d8f03f6e292bb729b2ee1526d0e. Gotta love when developers have offline discussions, thinking everyone is reading their responses/dialog. The change had the potential for a number of race conditions on shutdown, which is why we are reverting the change. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-20net: qcom/emac: Allocate buffers from local nodeHemanth Puranik
Currently we use non-NUMA aware allocation for TPD and RRD buffers, this patch modifies to use NUMA friendly allocation. Signed-off-by: Hemanth Puranik <hpuranik@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-19Merge branch 'sh_eth-R8A77980-GEther-support'David S. Miller
Sergei Shtylyov says: ==================== Add Renesas R8A77980 GEther support Here's a set of 3 patches against DaveM's 'net-next.git' repo. They (gradually) add R8A77980 GEther support to the 'sh_eth' driver, starting with couple new register bits/values introduced with this chip, and ending with adding a new 'struct sh_eth_cpu_data' instance connected to the new DT "compatible" prop value... ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-19sh_eth: add R8A77980 supportSergei Shtylyov
Finally, add support for the DT probing of the R-Car V3H (AKA R8A77980) -- it's the only R-Car gen3 SoC having the GEther controller -- others have only EtherAVB... Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-19sh_eth: add EDMR.NBST supportSergei Shtylyov
The R-Car V3H (AKA R8A77980) GEther controller adds the DMA burst mode bit (NBST) in EDMR and the manual tells to always set it before doing any DMA. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-19sh_eth: add RGMII supportSergei Shtylyov
The R-Car V3H (AKA R8A77980) GEther controller adds support for the RGMII PHY interface mode as a new value for the RMII_MII register. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-19net: mvpp2: Add missing VLAN tag detectionMaxime Chevallier
Marvell PPv2 Header Parser sets some bits in the 'result_info' field in each lookup iteration, to identify different packet attributes such as DSA / VLAN tag, protocol infos, etc. This is used in further classification stages in the controller. It's the DSA tag detection entry that is in charge of detecting when there is a single VLAN tag. This commits adds the missing update of the result_info in this case. Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-19Merge branch 'devlink-port-flavours-and-phys_port_name'David S. Miller
Jiri Pirko says: ==================== devlink: introduce port flavours and common phys_port_name generation This patchset resolves 2 issues we have right now: 1) There are many netdevices / ports in the system, for port, pf, vf represenatation but the user has no way to see which is which 2) The ndo_get_phys_port_name is implemented in each driver separatelly, which may lead to inconsistent names between drivers. This patchset introduces port flavours which should address the first problem. In this initial patchset, I focus on DSA and their port flavours. As a follow-up, I plan to add PF and VF representor flavours. However, that needs additional dependencies in drivers (nfp, mlx5). The common phys_port_name generation is used by mlxsw. An example output for mlxsw looks like this: ... pci/0000:03:00.0/59: type eth netdev enp3s0np4 flavour physical number 4 pci/0000:03:00.0/61: type eth netdev enp3s0np1 flavour physical number 1 pci/0000:03:00.0/63: type eth netdev enp3s0np2 flavour physical number 2 pci/0000:03:00.0/49: type eth netdev enp3s0np8s0 flavour physical number 8 split_group 8 subport 0 pci/0000:03:00.0/50: type eth netdev enp3s0np8s1 flavour physical number 8 split_group 8 subport 1 pci/0000:03:00.0/51: type eth netdev enp3s0np8s2 flavour physical number 8 split_group 8 subport 2 pci/0000:03:00.0/52: type eth netdev enp3s0np8s3 flavour physical number 8 split_group 8 subport 3 As you can see, the netdev names are generated according to the flavour and port number. In case the port is split, the split subnumber is also included. An example output for dsa_loop testing module looks like this: mdio_bus/fixed-0:1f/0: type eth netdev lan1 flavour physical number 0 mdio_bus/fixed-0:1f/1: type eth netdev lan2 flavour physical number 1 mdio_bus/fixed-0:1f/2: type eth netdev lan3 flavour physical number 2 mdio_bus/fixed-0:1f/3: type eth netdev lan4 flavour physical number 3 mdio_bus/fixed-0:1f/4: type notset mdio_bus/fixed-0:1f/5: type notset flavour cpu number 5 mdio_bus/fixed-0:1f/6: type notset mdio_bus/fixed-0:1f/7: type notset mdio_bus/fixed-0:1f/8: type notset mdio_bus/fixed-0:1f/9: type notset mdio_bus/fixed-0:1f/10: type notset mdio_bus/fixed-0:1f/11: type notset --- RFC->v1: -removed nfp patches, removed DSA patch that used name generation helper -patch 1: - Reduced the nfp change just to simply use newly created attr_set func -patch 2: - rebased - removed pf/vf reps flavours -patch 3: - rebased -patch 4: - added missing break pointed out by Andrew ==================== Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-19mlxsw: use devlink helper to generate physical port nameJiri Pirko
Since devlink knows the info needed to generate the physical port name in a generic way for all devlink users, use the helper to do the job. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-19dsa: set devlink port attrs for dsa portsJiri Pirko
Set the attrs and allow to expose port flavour to user via devlink. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-19devlink: introduce a helper to generate physical port namesJiri Pirko
Each driver implements physical port name generation by itself. However as devlink has all needed info, it can easily do the job for all its users. So implement this helper in devlink. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-19devlink: extend attrs_set for setting port flavoursJiri Pirko
Devlink ports can have specific flavour according to the purpose of use. This patch extend attrs_set so the driver can say which flavour port has. Initial flavours are: physical, cpu, dsa User can query this to see right away what is the purpose of each port. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-19devlink: introduce devlink_port_attrs_setJiri Pirko
Change existing setter for split port information into more generic attrs setter. Alongside with that, allow to set port number and subport number for split ports. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-18net: stmmac: Populate missing callbacks in HWIF initializationJose Abreu
Some HW specific setups, like sun8i, do not populate all the necessary callbacks, which is what HWIF helpers were expecting. Fix this by always trying to get the generic helpers and populate them if they were not previously populated by HW specific setup. Signed-off-by: Jose Abreu <joabreu@synopsys.com> Fixes: 5f0456b43140 ("net: stmmac: Implement logic to automatically select HW Interface") Reported-by: Corentin Labbe <clabbe.montjoie@gmail.com> Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com> Cc: Corentin Labbe <clabbe.montjoie@gmail.com> Cc: David S. Miller <davem@davemloft.net> Cc: Joao Pinto <jpinto@synopsys.com> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-18cxgb4: collect SGE PF/VF queue mapRahul Lakkireddy
For T6, collect info on queue mapping to corresponding PF/VF in SGE. Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-18net: mvpp2: typo and cosmetic fixesAntoine Tenart
This patch on the Marvell PPv2 driver is only cosmetic. Two typos are removed as well as other cosmetic fixes, such as extra new lines or tabs vs spaces. Suggested-by: Stefan Chulski <stefanc@marvell.com> Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-18hippi: fix spelling mistake: "Framming" -> "Framing"Colin Ian King
Trivial fix to spelling mistake in printk message text Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-18tcp: tcp_rack_reo_wnd() can be statickbuild test robot
Fixes: 20b654dfe1be ("tcp: support DUPACK threshold in RACK") Signed-off-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-18Merge branch 'net-smc-cleanups'David S. Miller
Ursula Braun says: ==================== net/smc: cleanups 2018-05-18 here are SMC patches for net-next providing restructuring and cleanup in different areas. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-18net/smc: restructure client and server code in af_smcHans Wippel
This patch splits up the functions smc_connect_rdma and smc_listen_work into smaller functions. Signed-off-by: Hans Wippel <hwippel@linux.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-18net/smc: change smc_buf_free function parametersHans Wippel
This patch changes the function smc_buf_free to use the SMC link group instead of the link as function parameter. Also, it changes the order of the other two parameters. Signed-off-by: Hans Wippel <hwippel@linux.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-18net/smc: do a few smc_core.c cleanupsHans Wippel
This patch consists of Christmas tree fixes and removal of an unneeded function parameter. Signed-off-by: Hans Wippel <hwippel@linux.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-18net/smc: restructure CDC message receptionHans Wippel
This patch moves a CDC sanity check from smc_cdc_msg_recv_action() to the other sanity checks in smc_cdc_rx_handler(). While doing this, it simplifies smc_cdc_msg_recv() and removes unneeded function parameters. Signed-off-by: Hans Wippel <hwippel@linux.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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