- 16 6月, 2016 19 次提交
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由 Raghu Vatsavayi 提交于
Added support for new instruction header for octeon2/octeon3(ih) and corresponding changes. Signed-off-by: NDerek Chickles <derek.chickles@caviumnetworks.com> Signed-off-by: NSatanand Burla <satananda.burla@caviumnetworks.com> Signed-off-by: NFelix Manlunas <felix.manlunas@caviumnetworks.com> Signed-off-by: NRaghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Raghu Vatsavayi 提交于
This patch decoupled the firmware side ifidx and host side interface number. It also has some minor name change for linkinfo sturct field. Signed-off-by: NDerek Chickles <derek.chickles@caviumnetworks.com> Signed-off-by: NSatanand Burla <satananda.burla@caviumnetworks.com> Signed-off-by: NFelix Manlunas <felix.manlunas@caviumnetworks.com> Signed-off-by: NRaghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Raghu Vatsavayi 提交于
This patch is for new driver/firmware control command structure (octnic_packet_params and octnic_cmd_setup ) and resultant code changes. Signed-off-by: NDerek Chickles <derek.chickles@caviumnetworks.com> Signed-off-by: NSatanand Burla <satananda.burla@caviumnetworks.com> Signed-off-by: NFelix Manlunas <felix.manlunas@caviumnetworks.com> Signed-off-by: NRaghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Raghu Vatsavayi 提交于
This patch is to refactor packet size calculations to support PTP enabled for 66xx and 68xx cards and also other cards that do not support PTP. Signed-off-by: NDerek Chickles <derek.chickles@caviumnetworks.com> Signed-off-by: NSatanand Burla <satananda.burla@caviumnetworks.com> Signed-off-by: NFelix Manlunas <felix.manlunas@caviumnetworks.com> Signed-off-by: NRaghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Raghu Vatsavayi 提交于
This patch is to add page based buffers for receive side descriptors of the driver and separate free routines for rx and tx buffers. Signed-off-by: NDerek Chickles <derek.chickles@caviumnetworks.com> Signed-off-by: NSatanand Burla <satananda.burla@caviumnetworks.com> Signed-off-by: NFelix Manlunas <felix.manlunas@caviumnetworks.com> Signed-off-by: NRaghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Raghu Vatsavayi 提交于
This patch is to allocate rx queue's memory based on numa node and also use page based buffers for rx traffic improvements. Signed-off-by: NDerek Chickles <derek.chickles@caviumnetworks.com> Signed-off-by: NSatanand Burla <satananda.burla@caviumnetworks.com> Signed-off-by: NFelix Manlunas <felix.manlunas@caviumnetworks.com> Signed-off-by: NRaghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Raghu Vatsavayi 提交于
This patch is to allocate and manage scatter gather lists per input queue(iq's) and remove queue's interdependence. Signed-off-by: NDerek Chickles <derek.chickles@caviumnetworks.com> Signed-off-by: NSatanand Burla <satananda.burla@caviumnetworks.com> Signed-off-by: NFelix Manlunas <felix.manlunas@caviumnetworks.com> Signed-off-by: NRaghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Raghu Vatsavayi 提交于
This patch is to allocate the input queues based on Numa node in tx path and queue mapping changes based on the mapping info provided by firmware. Signed-off-by: NDerek Chickles <derek.chickles@caviumnetworks.com> Signed-off-by: NSatanand Burla <satananda.burla@caviumnetworks.com> Signed-off-by: NFelix Manlunas <felix.manlunas@caviumnetworks.com> Signed-off-by: NRaghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Raghu Vatsavayi 提交于
This patch is to resolve the double free issue by checking proper return values from soft command. Signed-off-by: NDerek Chickles <derek.chickles@caviumnetworks.com> Signed-off-by: NSatanand Burla <satananda.burla@caviumnetworks.com> Signed-off-by: NFelix Manlunas <felix.manlunas@caviumnetworks.com> Signed-off-by: NRaghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Ahern 提交于
Attempting to delete a VRF device with a socket bound to it can stall: unregister_netdevice: waiting for red to become free. Usage count = 1 The unregister is waiting for the dst to be released and with it references to the vrf device. Similar to dst_ifdown switch the dst dev to loopback on delete for all of the dst's for the vrf device and release the references to the vrf device. Fixes: 193125db ("net: Introduce VRF device driver") Fixes: 35402e31 ("net: Add IPv6 support to VRF device") Signed-off-by: NDavid Ahern <dsa@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Arnd Bergmann 提交于
The latest changes to the MDIO code introduced a false-positive warning with gcc-6 (possibly others): drivers/net/phy/mdio-mux.c: In function 'mdio_mux_init': drivers/net/phy/mdio-mux.c:188:3: error: 'parent_bus_node' may be used uninitialized in this function [-Werror=maybe-uninitialized] It's easy to avoid the warning by making sure the parent_bus_node is initialized in both cases at the start of the function, since the later 'of_node_put()' call is also valid for a NULL pointer argument. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Fixes: f20e6657 ("mdio: mux: Enhanced MDIO mux framework for integrated multiplexers") Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Even if interface is in Promiscuous mode/Allmulti mode synchronize MAC addresses. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Implement callback in the driver for the new PCI bus driver interface that allows the user to enable/disable SR-IOV virtual functions in a device via the sysfs interface. Deprecate module parameter used to configure SRIOV Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
When is_kdump_kernel() is true, Forcing cxgb4 driver as Master so we can reinitialize the Firmware/Chip. Also reduce memory usage by disabling offload. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Ahern 提交于
1. Default VRF devices to not having a qdisc (IFF_NO_QUEUE). Users can add one as desired. 2. Disable adding a VLAN to a VRF device. 3. Enable offloads and hardware features similar to other logical devices (e.g., dummy, veth) Change provides a significant boost in TCP stream Tx performance, from ~2,700 Mbps to ~18,100 Mbps and makes throughput close to the performance without a VRF (18,500 Mbps). netperf TCP_STREAM benchmark using qemu with virtio+vhost for the NICs Signed-off-by: NDavid Ahern <dsa@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Paolo Abeni 提交于
The commit 34166093 ("tuntap: use common code for virtio_net_hdr and skb GSO conversion") replaced the tun code for header manipulation with the generic helpers. While doing so, it implictly moved the skb_partial_csum_set() invocation after eth_type_trans(), which invalidate the current gso start/offset values. Fix it by moving the helper invocation before the mac pulling. Fixes: 34166093 ("tuntap: use common code for virtio_net_hdr and skb GSO conversion") Signed-off-by: NPaolo Abeni <pabeni@redhat.com> Acked-by: NMike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Ahern 提交于
IPv6 multicast and link-local addresses require special handling by the VRF driver: 1. Rather than using the VRF device index and full FIB lookups, packets to/from these addresses should use direct FIB lookups based on the VRF device table. 2. fail sends/receives on a VRF device to/from a multicast address (e.g, make ping6 ff02::1%<vrf> fail) 3. move the setting of the flow oif to the first dst lookup and revert the change in icmpv6_echo_reply made in ca254490 ("net: Add VRF support to IPv6 stack"). Linklocal/mcast addresses require use of the skb->dev. With this change connections into and out of a VRF enslaved device work for multicast and link-local addresses work (icmp, tcp, and udp) e.g., 1. packets into VM with VRF config: ping6 -c3 fe80::e0:f9ff:fe1c:b974%br1 ping6 -c3 ff02::1%br1 ssh -6 fe80::e0:f9ff:fe1c:b974%br1 2. packets going out a VRF enslaved device: ping6 -c3 fe80::18f8:83ff:fe4b:7a2e%eth1 ping6 -c3 ff02::1%eth1 ssh -6 root@fe80::18f8:83ff:fe4b:7a2e%eth1 Signed-off-by: NDavid Ahern <dsa@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Ahern 提交于
Allow drivers to pass flow arg to functions where the arg is not const and allow the driver to make updates as needed (eg., setting oif). Signed-off-by: NDavid Ahern <dsa@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alexander Shiyan 提交于
Add DT support to the Cirrus Logic CS89x0 driver. Signed-off-by: NAlexander Shiyan <shc_work@mail.ru> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 6月, 2016 16 次提交
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由 Kejian Yan 提交于
After the patchset about adding support of ACPI (commit id is 63434888) being applied, HNS does not depend on OF. It depends on OF or ACPI, so the Kconfig file needs to be updated. Signed-off-by: NKejian Yan <yankejian@huawei.com> Signed-off-by: NYisen Zhuang <Yisen.Zhuang@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 hayeswang 提交于
The user may change the speed. Use it to replace the default one. Signed-off-by: NHayes Wang <hayeswang@realtek.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 hayeswang 提交于
Move calling set_speed() from open() to rtl_hw_phy_work_func_t(). Then, we would set the default speed only for first initialization or after resuming. Besides, the set_speed() could handle the flag of PHY_RESET which would be set in rtl_ops.hw_phy_cfg(). Signed-off-by: NHayes Wang <hayeswang@realtek.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 hayeswang 提交于
Move the settings of PHY to a work queue and schedule it after rtl_ops.init(). There are some reasons for this. First, the settings are only needed for the first time initialization or after the power down occurs. Second, the settings are independent with the others. Last, the settings may take more time than the others. Leave they in probe() or open() may delay the following flows. Signed-off-by: NHayes Wang <hayeswang@realtek.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
To fully support 25G and 50G link settings. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Some cards do not support autoneg. The current code does not prevent the user from enabling autoneg with ethtool on such cards, causing confusion. Firmware provides the autoneg capability information and we just need to store it in the support_auto_speeds field in bnxt_link_info struct. The ethtool set_settings() call will check this field before proceeding with autoneg. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Add bnxt_gro_func_5731x() to handle GRO packets for this chip. The completion structures used in the new chip have new data to help determine the header offsets. The offsets can be off by 4 if the packet is an internal loopback packet (e.g. from one VF to another VF). Some additional logic is added to adjust the offsets if it is a loopback packet. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Newer chips require different logic to handle GRO packets. So refactor the code so that we can call different functions depending on the chip. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Define all the supported chip numbers and chip categories. Store the chip_num returned by firmware. If the call to get the version and chip number fails, we should abort. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Satish Baddipadige 提交于
NPAR type is read from bnxt_hwrm_func_qcfg. Do not allow changing link parameters if in NPAR mode sinc ethe port is shared among multiple partitions. The link parameters are set up by firmware. Signed-off-by: NSatish Baddipadige <sbaddipa@broadcom.com> Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
When the VF driver gets this event, the VF configuration has changed (such as default VLAN). The VF driver will initiate a silent reset to pick up the new configuration. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
When a default VLAN is added to the VF, the VF driver needs to reset to pick up the default VLAN ID. We can use the same tx timeout reset logic to do that, without the debug output. This new function, with the silent parameter to suppress debug output will now serve both purposes. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
The PF can setup a default VLAN for a VF. The default VLAN tag is automatically inserted and stripped without the knowledge of the stack running on the VF. The VF driver needs to know that default VLAN is enabled as VLAN acceleration on the RX side is no longer supported. Call netdev_update_features() to fix up the VLAN features as necessary. Also, VLAN strip mode must be enabled to strip out the default VLAN tag. Only allow VF default VLAN to be set if the firmware spec is >= 1.2.1. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Philippe Reynes 提交于
The ethtool api {get|set}_settings is deprecated. We move the enic driver to new api {get|set}_link_ksettings. Signed-off-by: NPhilippe Reynes <tremyfr@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 14 6月, 2016 1 次提交
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由 Mike Rapoport 提交于
The commit e858fae2 ("virtio_net: use common code for virtio_net_hdr and skb GSO conversion") replaced the tun code for header manipulation with the generic helpers. While doing so, it implictly moved the skb_partial_csum_set() invocation after eth_type_trans(), which invalidate the current gso start/offset values. Fix it by moving the helper invocation before the mac pulling. Fixes: e858fae2 ("virtio_net: use common code for virtio_net_hdr and skb GSO conversion") Reported-by: NDavid Ahern <dsa@cumulusnetworks.com> Signed-off-by: NMike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 6月, 2016 1 次提交
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由 Stefan Wahren 提交于
Since msleep is based on jiffies the PHY reset could take longer than expected. So use msleep for values greater than 20 msec otherwise usleep_range. Signed-off-by: NStefan Wahren <stefan.wahren@i2se.com> Acked-by: NFugang Duan <fugang.duan@nxp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 6月, 2016 3 次提交
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由 Pramod Kumar 提交于
iProc based SoCs supports the integrated mdio multiplexer which has the bus selection as well as mdio transaction generation logic inside. This multiplexer has child buses for PCIe, SATA, USB and ETH. These buses could be internal or external to SOC where PHYs are attached. These buses could use C-45 or C-22 mdio transaction. Signed-off-by: NPramod Kumar <pramod.kumar@broadcom.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Pramod Kumar 提交于
An integrated multiplexer uses same address space for "muxed bus selection" and "generation of mdio transaction" hence its good to register parent bus from mux driver. Hence added a mechanism where mux driver could register a parent bus and pass it down to framework via mdio_mux_init api. Signed-off-by: NPramod Kumar <pramod.kumar@broadcom.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mike Rapoport 提交于
Replace open coded conversion between virtio_net_hdr to skb GSO info with virtio_net_hdr_{from,to}_skb Signed-off-by: NMike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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