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2019-01-28Merge branch 'qed-Error-recovery-process'David S. Miller
Michal Kalderon says: ==================== qed*: Error recovery process Parity errors might happen in the device's memories due to momentary bit flips which are caused by radiation. Errors that are not correctable initiate a process kill event, which blocks the device access towards the host and the network, and a recovery process is started in the management FW and in the driver. This series adds the support of this process in the qed core module and in the qede driver (patches 2 & 3). Patch 1 in the series revises the load sequence, to avoid PCI errors that might be observed during a recovery process. Changes in v2: - Addressed issue found in https://patchwork.ozlabs.org/patch/1030545/ The change was done be removing the enum and passing a boolean to the related functions. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28qede: Error recovery processTomer Tayar
This patch adds the error recovery process in the qede driver. The process includes a partial/customized driver unload and load, which allows it to look like a short suspend period to the kernel while preserving the net devices' state. Signed-off-by: Tomer Tayar <tomer.tayar@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28qed: Add infrastructure for error detection and recoveryTomer Tayar
This patch adds the detection and handling of a parity error ("process kill event"), including the update of the protocol drivers, and the prevention of any HW access that will lead to device access towards the host while recovery is in progress. It also provides the means for the protocol drivers to trigger a recovery process on their decision. Signed-off-by: Tomer Tayar <tomer.tayar@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28qed: Revise load sequence to avoid PCI errorsTomer Tayar
Initiating final cleanup after an ungraceful driver unload can lead to bad PCI accesses towards the host. This patch revises the load sequence so final cleanup is sent while the internal master enable is cleared, to prevent the host accesses, and clears the internal error indications just before enabling the internal master enable. Signed-off-by: Tomer Tayar <tomer.tayar@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28benet: remove broken and unused macroLubomir Rintel
is_broadcast_packet() expands to compare_ether_addr() which doesn't exist since commit 7367d0b573d1 ("drivers/net: Convert uses of compare_ether_addr to ether_addr_equal"). It turns out it's actually not used. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28Merge branch 'mlxsw-Misc-updates'David S. Miller
Ido Schimmel says: ==================== mlxsw: Misc updates This patchset contains miscellaneous patches we gathered in our queue. Some of them are dependencies of larger patchsets that I will submit later this cycle. Patches #1-#3 perform small non-functional changes in mlxsw. Patch #4 adds more extended ack messages in mlxsw. Patch #5 adds devlink parameters documentation for mlxsw. To be extended with more parameters this cycle. Patches #6-#7 perform small changes in forwarding selftests infrastructure. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28selftests: forwarding: Use OK instead of PASS in test outputIdo Schimmel
It is easier to distinguish "[ OK ]" from "[FAIL]" than "[PASS]". Signed-off-by: Ido Schimmel <idosch@mellanox.com> Suggested-by: David Ahern <dsahern@gmail.com> Cc: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28selftests: net: forwarding: change devlink resource support checkingJiri Pirko
As for the others, check help message output to find out if devlink supports "resource" object. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28Documentation: add devlink param file for mlxsw driverJiri Pirko
Add initial documentation file for devlink params of mlxsw driver. Only "fw_load_policy" is now supported. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28mlxsw: spectrum_switchdev: Add more extack messagesIdo Schimmel
Add more extack messages that let the user know why VXLAN offload failed. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Suggested-by: David Ahern <dsahern@gmail.com> Cc: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28mlxsw: spectrum_acl: Fix rul/rule typoJiri Pirko
Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28mlxsw: spectrum_acl: Move mr_ruleset and mr_rule structsJiri Pirko
Move the struct to the place where they belong, alongside with the rest of the MR code. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-28mlxsw: spectrum_acl: Remove unnecessary arg on action_replace call pathJiri Pirko
No need to pass ruleset/group and chunk pointers on action_replace call path, nobody uses them. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-27Merge branch 'tcp-change-pingpong-to-3-in-delayed-ack-logic'David S. Miller
Wei Wang says: ==================== tcp: change pingpong to 3 in delayed ack logic TCP receiver today tries not to delay the ACKs to speed up the initial slow start (a.k.a QUICK ACK mechanism). However the previous design does not work well with modern TCP applications that starts with an application-level handshake. For example, a HTTPs server often receives the SSL hello and responds right away which triggers the TCP stack to stop the quick ack and start delaying the ACKs based only one instance of ping-pong. This patchset changes the threshold from 1 to 3 ping-pong transactions, so that we only start to delay the acks after the receiver responds data quickly three times. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-27tcp: change pingpong threshold to 3Wei Wang
In order to be more confident about an on-going interactive session, we increment pingpong count by 1 for every interactive transaction and we adjust TCP_PINGPONG_THRESH to 3. This means, we only consider a session in pingpong mode after we see 3 interactive transactions, and start to activate delayed acks in quick ack mode. And in order to not over-count the credits, we only increase pingpong count for the first packet sent in response for the previous received packet. This is mainly to prevent delaying the ack immediately after some handshake protocol but no real interactive traffic pattern afterwards. Signed-off-by: Wei Wang <weiwan@google.com> Signed-off-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-27tcp: Refactor pingpong codeWei Wang
Instead of using pingpong as a single bit information, we refactor the code to treat it as a counter. When interactive session is detected, we set pingpong count to TCP_PINGPONG_THRESH. And when pingpong count is >= TCP_PINGPONG_THRESH, we consider the session in pingpong mode. This patch is a pure refactor and sets foundation for the next patch. This patch itself does not change any pingpong logic. Signed-off-by: Wei Wang <weiwan@google.com> Signed-off-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-27net: ipv4: ip_input: fix blank line coding style issuesYang Wei
Fix blank line coding style issues, make the code cleaner. Remove a redundant blank line in ip_rcv_core(). Insert a blank line in ip_rcv() between different statement blocks. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-27net: phy: at803x: Use helpers to access MMD PHY registersCarlo Caione
Libphy provides a standard set of helpers to access the MMD PHY registers. Use those instead of relying on custom driver-specific functions. Signed-off-by: Carlo Caione <ccaione@baylibre.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2019-01-27Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull KVM fixes from Paolo Bonzini: "Quite a few fixes for x86: nested virtualization save/restore, AMD nested virtualization and virtual APIC, 32-bit fixes, an important fix to restore operation on older processors, and a bunch of hyper-v bugfixes. Several are marked stable. There are also fixes for GCC warnings and for a GCC/objtool interaction" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: Mark expected switch fall-throughs KVM: x86: fix TRACE_INCLUDE_PATH and remove -I. header search paths KVM: selftests: check returned evmcs version range x86/kvm/hyper-v: nested_enable_evmcs() sets vmcs_version incorrectly KVM: VMX: Move vmx_vcpu_run()'s VM-Enter asm blob to a helper function kvm: selftests: Fix region overlap check in kvm_util kvm: vmx: fix some -Wmissing-prototypes warnings KVM: nSVM: clear events pending from svm_complete_interrupts() when exiting to L1 svm: Fix AVIC incomplete IPI emulation svm: Add warning message for AVIC IPI invalid target KVM: x86: WARN_ONCE if sending a PV IPI returns a fatal error KVM: x86: Fix PV IPIs for 32-bit KVM host x86/kvm/hyper-v: recommend using eVMCS only when it is enabled x86/kvm/hyper-v: don't recommend doing reset via synthetic MSR kvm: x86/vmx: Use kzalloc for cached_vmcs12 KVM: VMX: Use the correct field var when clearing VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL KVM: x86: Fix single-step debugging x86/kvm/hyper-v: don't announce GUEST IDLE MSR support
2019-01-27Merge tag 'dma-mapping-5.0-2' of git://git.infradead.org/users/hch/dma-mappingLinus Torvalds
Pull dma-mapping fix from Christoph Hellwig: "Fix a xen-swiotlb regression on arm64" * tag 'dma-mapping-5.0-2' of git://git.infradead.org/users/hch/dma-mapping: arm64/xen: fix xen-swiotlb cache flushing
2019-01-27Merge tag 'libnvdimm-fixes-5.0-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm fixes from Dan Williams: "A fix for namespace label support for non-Intel NVDIMMs that implement the ACPI standard label method. This has apparently never worked and could wait for v5.1. However it has enough visibility with hardware vendors [1] and distro bug trackers [2], and low enough risk that I decided it should go in for -rc4. The other fixups target the new, for v5.0, nvdimm security functionality. The larger init path fixup closes a memory leak and a potential userspace lockup due to missed notifications. [1] https://github.com/pmem/ndctl/issues/78 [2] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1811785 These have all soaked in -next for a week with no reported issues. Summary: - Fix support for NVDIMMs that implement the ACPI standard label methods. - Fix error handling for security overwrite (memory leak / userspace hang condition), and another one-line security cleanup" * tag 'libnvdimm-fixes-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: acpi/nfit: Fix command-supported detection acpi/nfit: Block function zero DSMs libnvdimm/security: Require nvdimm_security_setup_events() to succeed nfit_test: fix security state pull for nvdimm security nfit_test
2019-01-27Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: "A fixup for the input_event fix for y2038 Sparc64, and couple other minor fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: input_event - fix the CONFIG_SPARC64 mixup Input: olpc_apsp - assign priv->dev earlier Input: uinput - fix undefined behavior in uinput_validate_absinfo() Input: raspberrypi-ts - fix link error Input: xpad - add support for SteelSeries Stratus Duo Input: input_event - provide override for sparc64
2019-01-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Count ttl-dropped frames properly in mac80211, from Bob Copeland. 2) Integer overflow in ktime handling of bcm can code, from Oliver Hartkopp. 3) Fix RX desc handling wrt. hw checksumming in ravb, from Simon Horman. 4) Various hash key fixes in hv_netvsc, from Haiyang Zhang. 5) Use after free in ax25, from Eric Dumazet. 6) Several fixes to the SSN support in SCTP, from Xin Long. 7) Do not process frames after a NAPI reschedule in ibmveth, from Thomas Falcon. 8) Fix NLA_POLICY_NESTED arguments, from Johannes Berg. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (42 commits) qed: Revert error handling changes. cfg80211: extend range deviation for DMG cfg80211: reg: remove warn_on for a normal case mac80211: Add attribute aligned(2) to struct 'action' mac80211: don't initiate TDLS connection if station is not associated to AP nl80211: fix NLA_POLICY_NESTED() arguments ibmveth: Do not process frames after calling napi_reschedule net: dev_is_mac_header_xmit() true for ARPHRD_RAWIP net: usb: asix: ax88772_bind return error when hw_reset fail MAINTAINERS: Update cavium networking drivers net/mlx4_core: Fix error handling when initializing CQ bufs in the driver net/mlx4_core: Add masking for a few queries on HCA caps sctp: set flow sport from saddr only when it's 0 sctp: set chunk transport correctly when it's a new asoc sctp: improve the events for sctp stream adding sctp: improve the events for sctp stream reset ip_tunnel: Make none-tunnel-dst tunnel port work with lwtunnel ax25: fix possible use-after-free sfc: suppress duplicate nvmem partition types in efx_ef10_mtd_probe hv_netvsc: fix typos in code comments ...
2019-01-26net: lmc: remove -I. header search pathMasahiro Yamada
The header search path -I. in kernel Makefiles is very suspicious; it allows the compiler to search for headers in the top of $(srctree), where obviously no header file exists. I was able to build without this header search path. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26Merge tag '5.0-rc3-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb3 fixes from Steve French: "A set of small smb3 fixes, some fixing various crediting issues discovered during xfstest runs, five for stable" * tag '5.0-rc3-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: print CIFSMaxBufSize as part of /proc/fs/cifs/DebugData smb3: add credits we receive from oplock/break PDUs CIFS: Fix mounts if the client is low on credits CIFS: Do not assume one credit for async responses CIFS: Fix credit calculations in compound mid callback CIFS: Fix credit calculation for encrypted reads with errors CIFS: Fix credits calculations for reads with errors CIFS: Do not reconnect TCP session in add_credits() smb3: Cleanup license mess CIFS: Fix possible hang during async MTU reads and writes cifs: fix memory leak of an allocated cifs_ntsd structure
2019-01-26Merge tag 'vfio-v5.0-rc4' of git://github.com/awilliam/linux-vfioLinus Torvalds
Pull VFIO fixes from Alex Williamson: - cleanup licenses in new files (Thomas Gleixner) - cleanup new compiler warnings (Alexey Kardashevskiy) * tag 'vfio-v5.0-rc4' of git://github.com/awilliam/linux-vfio: vfio-pci/nvlink2: Fix ancient gcc warnings vfio/pci: Cleanup license mess
2019-01-26atheros: atl2: replace dev_kfree_skb_any() by dev_consume_skb_any()Yang Wei
atl2_xmit_frame() should call dev_consume_skb_any() when the transmission is successful. It makes drop profiles more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Six fixes, all of which appear to have user visible consequences. The DMA one is a regression fix from the merge window and of the others, four are driver specific and one specific to the target code" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: Use explicit access size in ufshcd_dump_regs scsi: tcmu: fix use after free scsi: csiostor: fix NULL pointer dereference in csio_vport_set_state() scsi: lpfc: nvmet: avoid hang / use-after-free when destroying targetport scsi: lpfc: nvme: avoid hang / use-after-free when destroying localport scsi: communicate max segment size to the DMA mapping code
2019-01-26Merge tag 'for-linus-20190125' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "A collection of fixes for this release. This contains: - Silence sparse rightfully complaining about non-static wbt functions (Bart) - Fixes for the zoned comments/ioctl documentation (Damien) - direct-io fix that's been lingering for a while (Ernesto) - cgroup writeback fix (Tejun) - Set of NVMe patches for nvme-rdma/tcp (Sagi, Hannes, Raju) - Block recursion tracking fix (Ming) - Fix debugfs command flag naming for a few flags (Jianchao)" * tag 'for-linus-20190125' of git://git.kernel.dk/linux-block: block: Fix comment typo uapi: fix ioctl documentation blk-wbt: Declare local functions static blk-mq: fix the cmd_flag_name array nvme-multipath: drop optimization for static ANA group IDs nvmet-rdma: fix null dereference under heavy load nvme-rdma: rework queue maps handling nvme-tcp: fix timeout handler nvme-rdma: fix timeout handler writeback: synchronize sync(2) against cgroup writeback membership switches block: cover another queue enter recursion via BIO_QUEUE_ENTERED direct-io: allow direct writes to empty inodes
2019-01-26Merge branch 'ip_tunnel-next'David S. Miller
wenxu says: ==================== ip_tunnel: Refactor ip_gre collect metadata xmit to ip_md_tunnel_xmit This patchset add tunnel_dst_cache and tnl_update_pmtu feature for ip_md_tunnel_xmit also bugfix. Then Refactor collect metatdata mode tunnel xmit to ip_md_tunnel_xmit ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26ip_gre: Refactor collect metatdata mode tunnel xmit to ip_md_tunnel_xmitwenxu
Refactor collect metatdata mode tunnel xmit to the generic xmit function ip_md_tunnel_xmit. It makes codes more generic and support more feture such as pmtu_update through ip_md_tunnel_xmit Signed-off-by: wenxu <wenxu@ucloud.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26ip_tunnel: Fix route fl4 init in ip_md_tunnel_xmitwenxu
Init the gre_key from tuninfo->key.tun_id and init the mark from the skb->mark, set the oif to zero in the collect metadata mode. Fixes: cfc7381b3002 ("ip_tunnel: add collect_md mode to IPIP tunnel") Signed-off-by: wenxu <wenxu@ucloud.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26ip_tunnel: Add tnl_update_pmtu in ip_md_tunnel_xmitwenxu
Add tnl_update_pmtu in ip_md_tunnel_xmit to dynamic modify the pmtu which packet send through collect_metadata mode ip tunnel Signed-off-by: wenxu <wenxu@ucloud.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26ip_tunnel: Add ip tunnel dst_cache in ip_md_tunnel_xmitwenxu
Add ip tunnel dst cache in ip_md_tunnel_xmit to make more efficient for the route lookup. Signed-off-by: wenxu <wenxu@ucloud.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26lan743x: Provide Read/Write Access to on chip OTPBryan Whitehead
The LAN743x includes on chip One-Time-Programmable (OTP) memory. This patch extends the ethtool EEPROM read/write interface to access OTP memory space. The currently existing interface is limited, as it does not allow OTP read, and OTP writes are restricted to offset==0, length==512, and data[0]==0xF3. This patch removes these restrictions and adds a private flag called OTP_ACCESS, which is used to switch between EEPROM, and OTP modes. The private flag OTP_ACCESS is configurable through the ethtool --set-priv-flags command. And visible through the ethtool --show-priv-flags command. By default OTP_ACCESS is false, and there for previously existing EEPROM commands will work exactly the same. However now access to OTP requires one extra step of setting OTP_ACCESS to true. This flag controls the read, write, and length reporting, functions of ethtool. EEPROM presence is not checked when setting or clearing this flag. If the EEPROM is not present, the user, as before, will need to diagnose that using existing read and write function of ethtool, while OTP_ACCESS is false. Updates for V2: Added comments as to why this patch is needed. Added comments explaining that EEPROM presence is not check when setting or clearing the OTP_ACCESS flag. Added length checking to all otp/eeprom read/write functions. Signed-off-by: Bryan Whitehead <Bryan.Whitehead@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26Merge branch 'hns3-next'David S. Miller
Huazhong Tan says: ==================== code optimizations & bugfixes for HNS3 driver This patchset includes bugfixes and code optimizations for the HNS3 ethernet controller driver ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: don't allow vf to enable promisc modeJian Shen
VF can receive packets of other functions when in promisc mode. It's not safe, so don't allow VF to enable promisc mode. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: add initialization for nic stateJian Shen
This patch adds initialization for nic state, sets flag HNS3_NIC_STATE_DOWN when initialize, clears it before vectors and napi being enabled in the hns3_nic_net_up(), and sets it back in the error handler. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: add 8 BD limit for tx flowPeng Li
A single transmit packet can span up to 8 descriptors according to the HW limit. If a skb has more than 8 frags, driver uses skb_copy to get a new skb which has less frags. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: call hns3_nic_set_real_num_queue with netdev downYunsheng Lin
hns3_client_setup_tc in enet is for updating TC configuration to stack, and hclge_setup_tc in hclge_dcb is mainly for setting the configuration to hardware. This patch removes the hns3_nic_set_real_num_queue from hns3_setup_tc in enet, and call hclge_client_setup_tc to update TC configuration to stack with netdev down, because the netdev down operation is done in hclge_dcb now. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: remove dcb_ops->map_update in hclge_dcbYunsheng Lin
After doing down/uninit/init/up in hclge_dcb, it is not necessary to call dcb_ops->map_update in enet, so hclge_map_update can be called directly in hclge_dcb. This is for preparing to call hns3_nic_set_real_num_queue with netdev down when user changes mqprio configuration. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: do reinitialization while mqprio configuration changedYunsheng Lin
When user changes the mqprio configuration, enet need to be uninited and inited besides down'ed and up'ed, because the queue num may change when the TC num changes. Also, it is more suitable to do the down/unint/init/up operation in hclge module using hclge_notify_client, because this config change may affect PF and its VF. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: After setting the loopback, add the status of getting MACliuzhongzhu
After setting the serdes loopback, you need to determine the status of the MAC negotiation. If a status exception is obtained after 200ms, a timeout error is returned. Signed-off-by: liuzhongzhu <liuzhongzhu@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: fix broadcast promisc issue for revision 0x20Jian Shen
For revision 0x20, vlan filter is always bypassed when enable broadcast promisc mode. In this case, broadcast packets with any vlan id can be accpeted. We should disable broadcast promisc mode until user want enable it. Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: fix return value handle issue for hclge_set_loopback()Jian Shen
In current code, it always return 0, even loopback mode setting failed. It's incorrect. This patch fixes return value handle for loopback test. Fixes: 0f29fc23b21d ("net: hns3: Fix for loopback selftest failed problem") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: add error handling in hclge_ieee_setetsYunsheng Lin
Currently hclge_ieee_setets returns error directly when there is error, which may cause netdev not up problem. This patch adds some error handling when setting ETS configuration fails. Fixes: cacde272dd00 ("net: hns3: Add hclge_dcb module for the support of DCB feature") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: clear pci private data when unload hns3 driverJian Shen
When unload hns3 driver, we should clear the pci private data. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26net: hns3: don't update packet statistics for packets dropped by hardwareJian Shen
Packet statistics for netdev should not include the packets dropped by hardware. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-26Merge branch 'r8169-add-EEE-support-for-RTL8168f'David S. Miller
Heiner Kallweit says: ==================== r8169: add EEE support for RTL8168f This series adds EEE support for RTL8168f. Again first patch adds the support, and second patch enables EEE per default. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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