- 25 Jan, 2018 14 commits
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Ramon Fried authored
wcn36xx_dxe_init() doesn't check for the return value of wcn36xx_dxe_init_descs(), release the resources in case an error ocurred. Signed-off-by:
Ramon Fried <rfried@codeaurora.org> Signed-off-by:
Kalle Valo <kvalo@codeaurora.org>
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Wojciech Dubowik authored
Display per frequency calibration data in dump_modal debugfs entry including reference power, voltage, tx temperature and noise floor. Example of chain 0 of OEM card (dump from modal_eeprom): Chain 0 Freq ref volt temp nf_Cal nf_Pow rx_temp 5180 -30 0 137 0 0 0 5320 -24 0 137 0 0 0 5500 -15 0 137 0 0 0 5620 -10 0 137 0 0 0 5700 -15 0 137 0 0 0 5745 -16 0 135 0 0 0 5785 -19 0 136 0 0 0 5825 -22 0 136 0 0 0 Example of a card with calibrated noise floor. Chain 0 Freq ref volt temp nf_Cal nf_Pow rx_temp 4890 -49 0 128 -107 -97 124 5100 -23 0 128 -101 -96 124 5180 -18 0 128 -101 -96 124 5300 -12 0 128 -102 -97 124 5500 -9 0 128 -101 -97 125 5640 -17 0 128 -101 -98 124 5785 -25 0 128 -101 -98 124 5940 -33 0 128 -106 -99 124 Signed-off-by:
Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by:
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Wojciech Dubowik authored
AR9003 series allows to calibrate noise floor for different frequency bins. Once it's done it's possible to get more accurate rssi/signal values over whole frequency band at a given temperature. The RSSI/signal accuracy reported by calibrated RF cards improves from 6 to up to 2dB. This could be interesting for application which require good signal accuracy like roaming or mesh protocols. Signed-off-by:
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Wojciech Dubowik authored
AR9003 devices can have calibrated noise floor values which can be used instead of hard coded one. Read them from eeprom and save interpolated value in nf limits for the current channel. Signed-off-by:
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Wojciech Dubowik authored
AR9003 factory calibration allows to use bigger EEPROM than standard 1k without changing the default layout. Allow probing of EEPROM at alternative address if initial check for default fails. The original ar9003 eeprom ops are still be used. Signed-off-by:
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Maya Erez authored
In order to allow using the same brd file across different 11ad chips, the address for loading the brd file should be part of the FW file, instead of the brd file. The brd file is expected to include only one section. To allow backward compatibility the driver reads the address from the brd file in case it is not included in the FW file. Signed-off-by:
Maya Erez <merez@codeaurora.org> Signed-off-by:
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Lior David authored
Sparrow D0 chips have slightly larger mac_rgf_ext section in order to support extra features such as multiple virtual interfaces. Signed-off-by:
Lior David <liord@codeaurora.org> Signed-off-by:
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Lior David authored
Currently when we want to bring the interface up, we first reset the device which causes the boot loader to run. Then we halt the device CPU, load FW image and resume the device CPU. There are some boot loader versions which perform redundant memory accesses even when idle. Halting the device CPU while boot loader access memory can cause the device memory controller to get stuck, the FW will fail to load and the network interface will not come up. For such boot loaders implement a workaround where we freeze the boot loader before halting the device CPU, so it will not perform any memory accesses. Signed-off-by:
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Maya Erez authored
OTP HW vectors values are different for 40MHz and 330MHz AHB clocks. In SW reset flow, the host driver sets the clock frequency to 40MHz. In order to allow reading from the OTP, the host driver should configure the OTP HW vectors with the values that fits this clock frequency. Signed-off-by:
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Dedy Lansky authored
Talyn device supports boot without flash. Driver detects flashless device and in this case waits for ready indication from HW machine (instead of bootloader ready indication). Also in this case, MAC address is retrieved from OTP. Signed-off-by:
Dedy Lansky <dlansky@codeaurora.org> Signed-off-by:
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Maya Erez authored
Talyn memory has changed, areas were increased and shifted to new locations. Use the appropriate address map according to the device JTAG ID. Signed-off-by:
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Maya Erez authored
Add Talyn JTAG ID to the list of valid IDs and identify this device as Talyn. Signed-off-by:
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Maya Erez authored
PCIe device ID has changed in Talyn. Add this ID to wil6210_pcie_ids list to allow recognition of Talyn device. Signed-off-by:
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Felix Fietkau authored
Sometimes the hardware will push small packets that trigger a WARN_ON in mac80211. Discard them early to avoid this issue. Reported-by:
Stijn Tintel <stijn@linux-ipv6.be> Signed-off-by:
Felix Fietkau <nbd@nbd.name> Signed-off-by:
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- 21 Jan, 2018 25 commits
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David S. Miller authored
Jiri Pirko says: ==================== mlxsw: Add support for mirror action with flower Arkadi says: Add support for mirror action with flower classifier. The first 3 patches introduce a generic per-block resource infra. The last 4 patches add support for flow based span. ==================== Signed-off-by:David S. Miller <davem@davemloft.net>
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Arkadi Sharshevsky authored
Add support for mirror action. Only one mirror action can be set per rule. Signed-off-by:
Arkadi Sharshevsky <arkadis@mellanox.com> Signed-off-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
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Arkadi Sharshevsky authored
Introduce extension of mlxsw_afa_ops in order to add/del mirroring and implement the ops for Spectrum. Signed-off-by:
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Arkadi Sharshevsky authored
Extend SPAN API for ACL case. In case of ACL triggering the MPAR register shouldn't be configured. This patch also export those helpers for ACL usage. Signed-off-by:
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Arkadi Sharshevsky authored
The patch extends the trap action for mirroring. Signed-off-by:
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Jiri Pirko authored
So far, the caller of mlxsw_afa_block_append_counter needed to allocate counter index by hand. Benefit from the previously introduced resource infra and counter_index_get/put callbacks, and allocate the counter index in place where it is needed, inside the action append function. Signed-off-by:
Ido Schimmel <idosch@mellanox.com> Signed-off-by:
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Jiri Pirko authored
Since the resource list needs to be used also for other entries different to fwd_entry_ref, make the list generic. For that purpose, introduce a resource structure with couple of helpers that the code which need to store a per-block resource should use. Signed-off-by:
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Jiri Pirko authored
Introduce extension of mlxsw_afa_ops in order to get/put counter indexes and implement the ops for Spectrum. Signed-off-by:
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David S. Miller authored
Igor Russkikh says: ==================== Aquantia atlantic driver new devices support This patchset introduces a support for new Aquantia hardware: AQC11x family with updated hardware (B1) and firmware (2.x and 3.x branches). For that, a number of improvements in overall driver model were done: - Firmware specific ops tables. Firmware 2.x and 3.x series support functions are now in separate fw2x module. - PCI module cleanup and simplification done. - Verified and tested hardware reset process. ==================== Signed-off-by: -
Igor Russkikh authored
Signed-off-by:
Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by:
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Igor Russkikh authored
For devices with known capabilities of Fibre media type we now report that to ethtool. Signed-off-by:
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Igor Russkikh authored
The detailed reset sequence ensures all HW components are in aligned state before NIC startup. It also supports cards with signed firmware (RBL) and checks if their FW is valid. Signed-off-by:
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Igor Russkikh authored
This defines fw2x operations table and corresponding methods. Some of the functions are being shared with 1.x firmware Signed-off-by:
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Igor Russkikh authored
New AQC cards will have an updated firmware with new binary interface. This patch extracts firmware specific operations into a separate table and prepares for the introduction of new fw 2.x and 3.x Signed-off-by:
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Igor Russkikh authored
The address to check if HW is not dead/hang could be stored in capabilities, since it is a constant. Change its name to better reflect the idea. Signed-off-by:
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Igor Russkikh authored
These ops are not related to HW and are now implemented in pci module. Thus, remove these ops pointers and implementation. Signed-off-by:
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Igor Russkikh authored
Driver contained a dead code of maintaining multiple pci port instances. That will never be used since for each pci function a separate NIC instance is created. Simplify this, making pci module only responsible for pci resource management. NIC initialization is also simplified accordingly. Signed-off-by:
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Igor Russkikh authored
This removes unnecessary structure copying, and prepares the driver for separate firmware ops table introduction. We also remove extra copy of capabilities structure (which is const actually) and also replace it with a const pointer in aq_nic_cfg. Signed-off-by:
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Igor Russkikh authored
A number of new AQC devices is going to be released. To support more flexible capabilities management a number of static caps instances is now declared. Devices now are mainly differs by supported speeds, but in future more parameters will be customized. A set of AQC100 devices have fibre media, not twisted pair - this is also reflected in new capabilities definitions. HW level also now directly exports hw_ops for each of A0/B0 hardware. PCI configuration now uses a device configuration table where each device ID is explicitly mapped with hardware OPs and capabilities structures. Signed-off-by:
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Igor Russkikh authored
New set of aquantia devices has an upgraded hardware (B1). The hardware interface is identical to B0. The difference will be in firmware which is incompatible with old one. Reorganized and removed duplicate speed and devid definitions Introduced explicit flow control configuration defines Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linuxDavid S. Miller authored
Saeed Mahameed says: ==================== mlx5-updates-2018-01-19 From: Or Gerlitz <ogerlitz@mellanox.com> ======= First six patches of this series further enhances the mlx5 hairpin support. The first two patches deal with using different hairpin instances for flows whose packets have different priorities to align with the port TX QoS model. The next four patches allow us to do HW spreading of flows over a set of hairpin pairs using RSS. The last two patches change the driver to also set the size of the HW hairpin queues. ======== Next four patches from Eran Ben Elisha <eranbe@mellanox.com>: Add more debug data for TX timeout handling, and further enhance and optimize TX timeout handling upon lost interrupts, which adds a mechanism for explicitly polling EQ in case of a TX timeout in order to recover from a lost interrupt. If this is not the case (no pending EQEs), perform a channels full recovery as usual. From Kamal Heib <kamalh@mellanox.com>, Two patches to extend the stats group API to have an update_stats() callback which will be used to fetch the hardware or software counters data, this will improve the current API and reduce code duplication. From Gal Pressman <galp@mellanox.com>, Last patch, Add likely to the common RX checksum flow. ==================== Signed-off-by: -
Pieter Jansen van Vuuren authored
Previously it was possible to interrupt processing stats updates because they were handled in a work queue. Interrupting the stats updates could lead to a situation where we backup the control message queue. This patch moves the stats update processing out of the work queue to be processed as soon as hardware sends a request. Reported-by:
Louis Peens <louis.peens@netronome.com> Signed-off-by:
Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Reviewed-by:
Dirk van der Merwe <dirk.vandermerwe@netronome.com> Reviewed-by:
Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by:
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Linus Walleij authored
The zeroday builder notices that since Usermode Linux does not have IO memory, the build fails for them when selecting everything it can enable. As the driver is clearly using memory-mapped registers to access the network adapter, we add depends on HAS_IOMEM to solve this problem. Reported-by:
kbuild test robot <fengguang.wu@intel.com> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-nextDavid S. Miller authored
Pablo Neira Ayuso says: ==================== Netfilter/IPVS updates for net-next The following patchset contains Netfilter/IPVS updates for your net-next tree. Basically, a new extension for ip6tables, simplification work of nf_tables that saves us 500 LoC, allow raw table registration before defragmentation, conversion of the SNMP helper to use the ASN.1 code generator, unique 64-bit handle for all nf_tables objects and fixes to address fallout from previous nf-next batch. More specifically, they are: 1) Seven patches to remove family abstraction layer (struct nft_af_info) in nf_tables, this simplifies our codebase and it saves us 64 bytes per net namespace. 2) Add IPv6 segment routing header matching for ip6tables, from Ahmed Abdelsalam. 3) Allow to register iptable_raw table before defragmentation, some people do not want to waste cycles on defragmenting traffic that is going to be dropped, hence add a new module parameter to enable this behaviour in iptables and ip6tables. From Subash Abhinov Kasiviswanathan. This patch needed a couple of follow up patches to get things tidy from Arnd Bergmann. 4) SNMP helper uses the ASN.1 code generator, from Taehee Yoo. Several patches for this helper to prepare this change are also part of this patch series. 5) Add 64-bit handles to uniquely objects in nf_tables, from Harsha Sharma. 6) Remove log message that several netfilter subsystems print at boot/load time. 7) Restore x_tables module autoloading, that got broken in a previous patch to allow singleton NAT hook callback registration per hook spot, from Florian Westphal. Moreover, return EBUSY to report that the singleton NAT hook slot is already in instead. 8) Several fixes for the new nf_tables flowtable representation, including incorrect error check after nf_tables_flowtable_lookup(), missing Kconfig dependencies that lead to build breakage and missing initialization of priority and hooknum in flowtable object. 9) Missing NETFILTER_FAMILY_ARP dependency in Kconfig for the clusterip target. This is due to recent updates in the core to shrink the hook array size and compile it out if no specific family is enabled via .config file. Patch from Florian Westphal. 10) Remove duplicated include header files, from Wei Yongjun. 11) Sparse warning fix for the NFPROTO_INET handling from the core due to missing static function definition, also from Wei Yongjun. 12) Restore ICMPv6 Parameter Problem error reporting when defragmentation fails, from Subash Abhinov Kasiviswanathan. 13) Remove obsolete owner field initialization from struct file_operations, patch from Alexey Dobriyan. 14) Use boolean datatype where needed in the Netfilter codebase, from Gustavo A. R. Silva. 15) Remove double semicolon in dynset nf_tables expression, from Luis de Bethencourt. ==================== Signed-off-by: -
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller authored
Alexei Starovoitov says: ==================== pull-request: bpf-next 2018-01-19 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) bpf array map HW offload, from Jakub. 2) support for bpf_get_next_key() for LPM map, from Yonghong. 3) test_verifier now runs loaded programs, from Alexei. 4) xdp cpumap monitoring, from Jesper. 5) variety of tests, cleanups and small x64 JIT optimization, from Daniel. 6) user space can now retrieve HW JITed program, from Jiong. Note there is a minor conflict between Russell's arm32 JIT fixes and removal of bpf_jit_enable variable by Daniel which should be resolved by keeping Russell's comment and removing that variable. ==================== Signed-off-by:
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- 20 Jan, 2018 1 commit
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller authored
The BPF verifier conflict was some minor contextual issue. The TUN conflict was less trivial. Cong Wang fixed a memory leak of tfile->tx_array in 'net'. This is an skb_array. But meanwhile in net-next tun changed tfile->tx_arry into tfile->tx_ring which is a ptr_ring. Signed-off-by:
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