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2020-10-01iwlwifi: iwl-trans: move all txcmd init to trans allocMordechay Goodstein
txcmd fields is not directly related to the PCIe transport, so move to the common iwl_trans_alloc function. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200924162105.862ef88d1ab2.Iba220a962b5d6d05c030b9275d97a89202d055dc@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: enable twt by defaultGolan Ben Ami
TWT has been disabled during stabilization and further testing of the FW code. It is now considered stable, so TWT can be enabled in the driver. Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200928093526.44c9093fc632.I181fc5c80988e7ecea281c60e57a22ae7ec86716@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: mvm: add an option to add PASN stationAvraham Stern
A FTM responder may do PASN authentication with unassociated stations to allow secure ranging. In this case, the driver will add an internal station and install the TK so the FW will accept protected FTM request frames from this station and will send a protected FTM response frame. In addition, the driver needs to configure the HLTK to the FW so the FW can derive the secure LTF bits. This is left for a later patch since it is not yet supported by the FW. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200911204056.c915b44ad7dd.I72ef7f9753964555561c27ec503241105eddb14e@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: add new cards for AX201 familyIhab Zhaika
add few PCI ID'S for AX201 family including killer cards. Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200911204056.21397978115f.Id2d95275a36a6bb6b226d12cb6c5a629334587db@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: fw: move assert descriptor parser to common codeMordechay Goodstein
Move this parser to a common place, instead of having it in code that is specific to mvm. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200911204056.45b270b0bf2f.I4561138cd5be9f44fa42cfce10258de0607be40f@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: wowlan: adapt to wowlan status API version 10Mordechay Goodstein
In version 10 we actually go back to the struct size before 9 so only for version 9 we need the size fixup Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200911204056.33b55b3ca440.Ib0202c7011d8d0e09f55fcceceb9d3d5051631c6@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: acpi: evaluate dsm to disable 5.8GHz channelsGil Adam
Evaluate the appropriate DSM from ACPI to set ETSI SRD 5.8GHz channels to passive or disabled, default behaviour is enabled. Add enums and refactor evaluation of DSM functions for better readablity and more informative debug prints. Signed-off-by: Gil Adam <gil.adam@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200911204056.816130ee75e0.I727a217be7c967a97960b197a816fc053d10c48a@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: msix: limit max RX queues for 9000 familyMordechay Goodstein
There is an issue in the HW DMA engine in the 9000 family of devices when more than 6 RX queues are used. The issue is that the FW may hang when IWL_MVM_RXQ_NSSN_SYNC notifications are sent. Fix this by limiting the number of RX queues to 6 in the 9000 family of devices. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200911204056.37d90f9ceb0c.I8dfe8a7d3a7ac9f0bc9d93e4a03f8165d8c999d2@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: sta: defer ADDBA transmit in case reclaimed SN != next SNMordechay Goodstein
This avoids cases that we have a lot of packets in the queue and until we are able to transmit SSN packet the other side sends DELBA due to timeout. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200911204056.8a8481c60663.I353ab6f1bc04c7fdf873dead59f483454e2425ba@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: mvm: set PROTECTED_TWT feature if supported by firmwareShaul Triebitz
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200911204056.a34626b2e6ba.I86ba17db16fc99bb094bef4d0cc40ee99d5ba233@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: mvm: set PROTECTED_TWT in MAC data policyShaul Triebitz
If Protected-TWT is supported by BSS and by us, set the PROTECTED_TWT bit in the data_policy in the MAC context command. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200911204056.e5e36b41fbd7.I25be500451890be2165fa56cbe0b0a600b4a2a9e@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: mvm: add PROTECTED_TWT firmware APIShaul Triebitz
Add the PROTECTED_TWT bit to the MAC context data_policy enum. Define the PROTECTED_TWT TLV. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200911204056.c80b994d6bf0.Ifd45dfd5066283886f969313c20ff81edde428ff@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-10-01iwlwifi: mvm: rs-fw: handle VHT extended NSS capabilityJohannes Berg
If extended NSS capability is used, the NSS for 160 may be lower than for 80. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200911204056.523f5eca82ce.Ic0cd9cc86a91b1f23a5a54921736332be9abac29@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-09-29wl3501_cs: Remove unnecessary NULL checkAlex Dewar
In wl3501_detach(), link->priv is checked for a NULL value before being passed to free_netdev(). However, it cannot be NULL at this point as it has already been passed to other functions, so just remove the check. Addresses-Coverity: CID 710499: Null pointer dereferences (REVERSE_INULL) Signed-off-by: Alex Dewar <alex.dewar90@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200926174558.9436-1-alex.dewar90@gmail.com
2020-09-29wl1251/wl12xx: fix a typo in commentsWang Qing
Modify the comment typo: "compliment" -> "complement". Signed-off-by: Wang Qing <wangqing@vivo.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1601087891-11281-1-git-send-email-wangqing@vivo.com
2020-09-29qtnfmac: fix resource leaks on unsupported iftype error return pathColin Ian King
Currently if an unsupported iftype is detected the error return path does not free the cmd_skb leading to a resource leak. Fix this by free'ing cmd_skb. Addresses-Coverity: ("Resource leak") Fixes: 805b28c05c8e ("qtnfmac: prepare for AP_VLAN interface type support") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200925132224.21638-1-colin.king@canonical.com
2020-09-29rtw88: show current regulatory in tx power tableTzu-En Huang
In the transmit power table, it is important to know what the regulatory currently is. For different regulatories, there are different transmit power limits. Show which regulatory the driver is currently using. Signed-off-by: Tzu-En Huang <tehuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200925061219.23754-6-tehuang@realtek.com
2020-09-29rtw88: add dump fw crash logTzu-En Huang
This patch adds a function which is able to dump firmware fifo when firmware crashes. If firmware needs more than one time to dump all logs, it will set a bit called "more bit" in the header of the first log, and driver needs to set a register to inform firmware that it is ready for the next dump. Signed-off-by: Tzu-En Huang <tehuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200925061219.23754-5-tehuang@realtek.com
2020-09-29rtw88: add dump firmware fifo supportTzu-En Huang
Rtw88 currently has a function to dump reserved page section of the firmware fifo. Reserved page is just part of the firmware fifo, there are multiple sections in the firmware fifo for different usages, such as firmware rx fifo and tx fifo. This commit adds a function to check not only the reserved page section but also other parts of the firmware fifo. In addition, we need to dump firmware fifo to dump the debug log message if firmware crashes. Signed-off-by: Tzu-En Huang <tehuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200925061219.23754-4-tehuang@realtek.com
2020-09-29rtw88: handle and recover when firmware crashTzu-En Huang
This handles the situation when firmware crashes. When firmware crashes, it will send an interrupt, and driver will queue a work for recovery. In the work, driver will reset it's internal association state, which includes removing associated sta's macid, resetting vifs' states and removing keys. After resetting the driver's state, driver will call rtw_enter_ips() to force the chipset power off to reset the chip. Finally, driver calls ieee80211_restart_hw() to inform mac80211 stack to restart. Since only 8822c firmware supports this feature, the interrupt will only be triggered when 8822c chipset is loaded. Signed-off-by: Tzu-En Huang <tehuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200925061219.23754-3-tehuang@realtek.com
2020-09-29rtw88: increse the size of rx buffer sizeTzu-En Huang
The vht capability of MAX_MPDU_LENGTH is 11454 in rtw88; however, the rx buffer size for each packet is 8192. When receiving packets that are larger than rx buffer size, it will leads to rx buffer ring overflow. Signed-off-by: Tzu-En Huang <tehuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200925061219.23754-2-tehuang@realtek.com
2020-09-28net: vlan: Fixed signedness in vlan_group_prealloc_vid()Florian Fainelli
After commit d0186842ec5f ("net: vlan: Avoid using BUG() in vlan_proto_idx()"), vlan_proto_idx() was changed to return a signed integer, however one of its called: vlan_group_prealloc_vid() was still using an unsigned integer for its return value, fix that. Fixes: d0186842ec5f ("net: vlan: Avoid using BUG() in vlan_proto_idx()") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27Merge branch 'bnxt_en-Update-for-net-next'David S. Miller
Michael Chan says: ==================== bnxt_en: Update for net-next. This patch series adds 2 main features to the bnxt_en driver: 200G link speed support and FEC support with some refactoring of the link speed logic. The firmware interface is updated to have proper support for these 2 features. The ethtool preset max channel value is also adjusted properly to account for XDP and TCs. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27bnxt_en: Improve preset max value for ethtool -l.Michael Chan
The current logic that calculates the preset maximum value for combined channel does not take into account the rings used for XDP and mqprio TCs. Each of these features will reduce the number of TX rings. Add the logic to divide the TX rings accordingly based on whether the device is currently in XDP mode and whether TCs are in use. Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27bnxt_en: Implement ethtool set_fec_param() method.Michael Chan
This feature allows the user to set the different FEC modes on the NIC port. Any new setting will take effect immediately after a link toggle. Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27bnxt_en: Report Active FEC encoding during link up.Michael Chan
The current code is reporting the FEC configured settings during link up. Change it to report the more useful active FEC encoding that may be negotiated or auto detected. Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27bnxt_en: Report FEC settings to ethtool.Michael Chan
Implement .get_fecparam() method to report the configured and active FEC settings. Also report the supported and advertised FEC settings to the .get_link_ksettings() method. Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27bnxt_en: avoid link reset if speed is not changedEdwin Peer
PORT_PHY_CONFIG is always sent with REQ_FLAGS_RESET_PHY set. This flag must be set in order for the firmware to institute the requested PHY change immediately, but it results in a link flap. This is unnecessary and results in an improved user experience if the PHY reconfiguration is avoided when the user requested speed does not constitute a change. Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27bnxt_en: Handle ethernet link being disabled by firmware.Michael Chan
On some 200G dual port NICs, if one port is configured to 200G, firmware will disable the ethernet link on the other port. Firmware will send notification to the driver for the disabled port when this happens. Define a new field in the link_info structure to keep track of this state. The new phy_state field replaces the unused loop_back field. Log a message when the phy_state changes state. In the disabled state, disallow any PHY configurations on the disabled port as the firmware will fail all calls to configure the PHY in this state. Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Reviewed-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27bnxt_en: ethtool: support PAM4 link speeds up to 200GEdwin Peer
Add ethtool PAM4 link modes for: 50000baseCR_Full 100000baseCR2_Full 200000baseCR4_Full Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27bnxt_en: add basic infrastructure to support PAM4 link speedsEdwin Peer
The firmware interface has added support for new link speeds using PAM4 modulation. Expand the bnxt_link_info structure to closely mirror the new firmware structures. Add logic to copy the PAM4 capabilities and settings from the firmware. Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27bnxt_en: refactor bnxt_get_fw_speed()Edwin Peer
It will be necessary to update more than one field in the link_info structure when PAM4 speeds are added in a later patch. Instead of merely translating ethtool speed values to firmware speed values, change the responsiblity of this function to update all the necessary link_info fields required to force the speed change to the desired ethtool value. This also reduces code duplication somewhat at the two call sites, which otherwise both have to independently update link_info fields to turn off auto negotiation advertisements. Also use the appropriate REQ_FORCE_LINK_SPEED definitions. These happen to have the same values, but req_link_speed is utilimately passed as force_link_speed in HWRM_PORT_PHY_CFG which is not defined in terms of REQ_AUTO_LINK_SPEED. Reviewed-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27bnxt_en: refactor code to limit speed advertisingEdwin Peer
Extract the code for determining an advertised speed is no longer supported into a separate function. This will avoid some code duplication in a later patch when supporting PAM4 speeds, since these speeds are specified in a separate field. Reviewed-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27bnxt_en: Update firmware interface spec to 1.10.1.65.Michael Chan
The main changes include FEC, ECN statistics, HWRM_PORT_PHY_QCFG response size reduction, and a new counter added to ctx_hw_stats_ext struct to support the new 58818 chip. The ctx_hw_stats_ext structure is now the superset supporting the new 58818 chips and the prior P5 chips. Add a new flag to identify the new chip and use constants for the chip specific ring statistics sizes instead of the size of the structure. Because the HWRM_PORT_PHY_QCFG response structure size has shrunk back to 96 bytes, the workaround added earlier to limit the size of this message for forwarding to the VF can be removed. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27ptp: add stub function for ptp_get_msgtype()Yangbo Lu
Added the missing stub function for ptp_get_msgtype(). Fixes: 036c508ba95e ("ptp: Add generic ptp message type function") Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27net: marvell: mvpp2: Fix W=1 warning with !CONFIG_ACPIAndrew Lunn
rivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:7084:36: warning: ‘mvpp2_acpi_match’ defined but not used [-Wunused-const-variable=] 7084 | static const struct acpi_device_id mvpp2_acpi_match[] = { | ^~~~~~~~~~~~~~~~ Wrap the definition inside #ifdef/#endif. Compile tested only. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27Merge branch 'mlxsw-Expose-transceiver-overheat-counter'David S. Miller
Ido Schimmel says: ==================== mlxsw: Expose transceiver overheat counter Amit says: An overheated transceiver can be the root cause of various network problems such as link flapping. Counting the number of times a transceiver's temperature was higher than its configured threshold can therefore help in debugging such issues. This patch set exposes a transceiver overheat counter via ethtool. This is achieved by configuring the Spectrum ASIC to generate events whenever a transceiver is overheated. The temperature thresholds are queried from the transceiver (if available) and set to the default otherwise. Example: ... transceiver_overheat: 2 Patch set overview: Patches #1-#3 add required device registers Patches #4-#5 add required infrastructure in mlxsw to configure and count overheat events Patches #6-#9 gradually add support for the transceiver overheat counter Patch #10 exposes the transceiver overheat counter via ethtool ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27mlxsw: spectrum_ethtool: Expose transceiver_overheat counterAmit Cohen
Add structures for port statistics which read from core and not directly from registers. When netdev's ethtool statistics are queried, query the corresponding module's overheat counter from core and expose it as "transceiver_overheat". Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27mlxsw: Update module's settings when module is plugged inAmit Cohen
Module temperature warning events are enabled for modules that have a temperature sensor and configured according to the temperature thresholds queried from the module. When a module is unplugged we are guaranteed not to get temperature warning events. However, when a module is plugged in we need to potentially update its current settings (i.e., event enablement and thresholds). Register to port module plug/unplug events and update module's settings upon plug in events. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27mlxsw: spectrum: Initialize netdev's module overheat counterAmit Cohen
The overheat counter is a per-module counter, but it is exposed as part of the corresponding netdev's statistics. It should therefore be presented to user space relative to the netdev's lifetime. Query the counter just before registering the netdev, so that the value exposed to user space will be relative to this initial value. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27mlxsw: Enable temperature event for all supported port module sensorsAmit Cohen
MTWE (Management Temperature Warning Event) is triggered for sensors whose temperature event enable bit is enabled in the MTMP register. Enable events for all the modules that have a temperature sensor. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27mlxsw: Update transceiver_overheat counter according to MTWEAmit Cohen
MTWE (Management Temperature Warning Event) is triggered when module's temperature is higher than its threshold. Register for MTWE events and increase the module's overheat counter when its corresponding sensor goes above the configured threshold. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27mlxsw: core: Add an infrastructure to track transceiver overheat counterAmit Cohen
Initialize an array that stores per-module overheat state and a counter indicating how many times the module was in overheat state. Export a function to query the counter according to module number. Will be used later on by the switch driver (i.e., mlxsw_spectrum) to expose module's overheat counter as part of ethtool statistics. Initialize mlxsw_env after driver initialization to be able to query number of modules from MGPIR register. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27mlxsw: core_hwmon: Query MTMP before writing to set only relevant fieldsAmit Cohen
The MTMP register controls various temperature settings on a per-sensor basis. Subsequent patches are going to alter some of these settings for sensors found on port modules in response to certain events. In order to prevent the current callers that write to MTMP from overriding these settings, have them first query the register and then change only the relevant register fields. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27mlxsw: reg: Add Ports Module Administrative and Operational Status RegisterAmit Cohen
PMAOS register configures and retrieves the per module status. The register is used also for enabling event for status change. It will be used to enable PMPE (Port Module Plug/Unplug) event. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27mlxsw: reg: Add Port Module Plug/Unplug Event RegisterAmit Cohen
PMPE register reports any operational status change of a module. It will be used for enabling temperature warning event when a module is plugged in. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27mlxsw: reg: Add Management Temperature Warning Event RegisterAmit Cohen
Add MTWE (Management Temperature Warning Event) register, which is used for over temperature warning. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27Merge branch 'hns3-next'David S. Miller
Huazhong Tan says: ==================== net: hns3: updates for -next To facilitate code maintenance and compatibility, #1 and #2 add device version to replace pci revision, #3 to #9 adds support for querying device capabilities and specifications, then the driver can use these query results to implement corresponding features (some features will be implemented later). And #10 is a minor cleanup since too many parameters for hclge_shaper_para_calc(). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27net: hns3: add a structure for IR shaper's parameter in hclge_shaper_para_calc()Huazhong Tan
As function hclge_shaper_para_calc() has too many arguments to add more, so encapsulate its three arguments ir_b, ir_u, ir_s into a structure. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-27net: hns3: add a check for device specifications queried from firmwareGuangbin Huang
The device specifications querying is unsupported by the old firmware, in this case, these specifications are 0. However, some specifications should not be 0 or will cause problem. So after querying from firmware, some device specifications are needed to check their value and set to default value if their values are 0. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>