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2022-05-03net/mlx5: Remove indirections from esp functionsLeon Romanovsky1-35/+12
This change cleanups the mlx5 esp interface. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-03net/mlx5: Merge various control path IPsec headers into one fileLeon Romanovsky11-39/+117
The mlx5 IPsec code has logical separation between code that operates with XFRM objects (ipsec.c), HW objects (ipsec_offload.c), flow steering logic (ipsec_fs.c) and data path (ipsec_rxtx.c). Such separation makes sense for C-files, but isn't needed at all for H-files as they are included in batch anyway. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-03net/mlx5: Remove useless validity checkLeon Romanovsky1-44/+0
All callers build xfrm attributes with help of mlx5e_ipsec_build_accel_xfrm_attrs() function that ensure validity of attributes. There is no need to recheck them again. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-03net/mlx5: Store IPsec ESN update work in XFRM stateLeon Romanovsky3-68/+27
mlx5 IPsec code updated ESN through workqueue with allocation calls in the data path, which can be saved easily if the work is created during XFRM state initialization routine. The locking used later in the work didn't protect from anything because change of HW context is possible during XFRM state add or delete only, which can cancel work and make sure that it is not running. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-03net/mlx5: Reduce useless indirection in IPsec FS add/delete flowsLeon Romanovsky2-20/+9
There is no need in one-liners wrappers to call internal functions. Let's remove them. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-03net/mlx5: Don't hide fallback to software IPsec in FS codeLeon Romanovsky2-30/+17
The XFRM code performs fallback to software IPsec if .xdo_dev_state_add() returns -EOPNOTSUPP. This is what mlx5 did very deep in its stack trace, despite have all the knowledge that IPsec is not going to work in very early stage. This is achieved by making sure that priv->ipsec pointer is valid for fully working and supported hardware crypto IPsec engine. In case, the hardware IPsec is not supported, the XFRM code will set NULL to xso->dev and it will prevent from calls to various .xdo_dev_state_*() callbacks. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-03net/mlx5: Check IPsec TX flow steering namespace in advanceLeon Romanovsky4-8/+11
Ensure that flow steering is usable as early as possible, to understand if crypto IPsec is supported or not. Reviewed-by: Raed Salem <raeds@nvidia.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-03net/mlx5: Simplify IPsec flow steering init/cleanup functionsLeon Romanovsky3-54/+27
Remove multiple function wrappers to make sure that IPsec FS initialization and cleanup functions present in one place to help with code readability. Reviewed-by: Raed Salem <raeds@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-03bnxt_en: Fix unnecessary dropping of RX packetsMichael Chan1-0/+4
In bnxt_poll_p5(), we first check cpr->has_more_work. If it is true, we are in NAPI polling mode and we will call __bnxt_poll_cqs() to continue polling. It is possible to exhanust the budget again when __bnxt_poll_cqs() returns. We then enter the main while loop to check for new entries in the NQ. If we had previously exhausted the NAPI budget, we may call __bnxt_poll_work() to process an RX entry with zero budget. This will cause packets to be dropped unnecessarily, thinking that we are in the netpoll path. Fix it by breaking out of the while loop if we need to process an RX NQ entry with no budget left. We will then exit NAPI and stay in polling mode. Fixes: 389a877a3b20 ("bnxt_en: Process the NQ under NAPI continuous polling.") Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-03bnxt_en: Initiallize bp->ptp_lock first before using itMichael Chan1-8/+7
bnxt_ptp_init() calls bnxt_ptp_init_rtc() which will acquire the ptp_lock spinlock. The spinlock is not initialized until later. Move the bnxt_ptp_init_rtc() call after the spinlock is initialized. Fixes: 24ac1ecd5240 ("bnxt_en: Add driver support to use Real Time Counter for PTP") Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Reviewed-by: Saravanan Vajravel <saravanan.vajravel@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Reviewed-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-03bnxt_en: Fix possible bnxt_open() failure caused by wrong RFS flagSomnath Kotur1-5/+4
bnxt_open() can fail in this code path, especially on a VF when it fails to reserve default rings: bnxt_open() __bnxt_open_nic() bnxt_clear_int_mode() bnxt_init_dflt_ring_mode() RX rings would be set to 0 when we hit this error path. It is possible for a subsequent bnxt_open() call to potentially succeed with a code path like this: bnxt_open() bnxt_hwrm_if_change() bnxt_fw_init_one() bnxt_fw_init_one_p3() bnxt_set_dflt_rfs() bnxt_rfs_capable() bnxt_hwrm_reserve_rings() On older chips, RFS is capable if we can reserve the number of vnics that is equal to RX rings + 1. But since RX rings is still set to 0 in this code path, we may mistakenly think that RFS is supported for 0 RX rings. Later, when the default RX rings are reserved and we try to enable RFS, it would fail and cause bnxt_open() to fail unnecessarily. We fix this in 2 places. bnxt_rfs_capable() will always return false if RX rings is not yet set. bnxt_init_dflt_ring_mode() will call bnxt_set_dflt_rfs() which will always clear the RFS flags if RFS is not supported. Fixes: 20d7d1c5c9b1 ("bnxt_en: reliably allocate IRQ table on reset to avoid crash") Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-03Merge tag 'wireless-next-2022-05-03' of ↵Jakub Kicinski265-3625/+42710
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v5.19 First set of patches for v5.19 and this is a big one. We have two new drivers, a change in mac80211 STA API affecting most drivers and ath11k getting support for WCN6750. And as usual lots of fixes and cleanups all over. Major changes: new drivers - wfx: silicon labs devices - plfxlc: pureLiFi X, XL, XC devices mac80211 - host based BSS color collision detection - prepare sta handling for IEEE 802.11be Multi-Link Operation (MLO) support rtw88 - support TP-Link T2E devices rtw89 - support firmware crash simulation - preparation for 8852ce hardware support ath11k - Wake-on-WLAN support for QCA6390 and WCN6855 - device recovery (firmware restart) support for QCA6390 and WCN6855 - support setting Specific Absorption Rate (SAR) for WCN6855 - read country code from SMBIOS for WCN6855/QCA6390 - support for WCN6750 wcn36xx - support for transmit rate reporting to user space * tag 'wireless-next-2022-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (228 commits) rtw89: 8852c: rfk: add DPK rtw89: 8852c: rfk: add IQK rtw89: 8852c: rfk: add RX DCK rtw89: 8852c: rfk: add RCK rtw89: 8852c: rfk: add TSSI rtw89: 8852c: rfk: add LCK rtw89: 8852c: rfk: add DACK rtw89: 8852c: rfk: add RFK tables plfxlc: fix le16_to_cpu warning for beacon_interval rtw88: remove a copy of the NAPI_POLL_WEIGHT define carl9170: tx: fix an incorrect use of list iterator wil6210: use NAPI_POLL_WEIGHT for napi budget ath10k: remove a copy of the NAPI_POLL_WEIGHT define ath11k: Add support for WCN6750 device ath11k: Datapath changes to support WCN6750 ath11k: HAL changes to support WCN6750 ath11k: Add QMI changes for WCN6750 ath11k: Fetch device information via QMI for WCN6750 ath11k: Add register access logic for WCN6750 ath11k: Add HW params for WCN6750 ... ==================== Link: https://lore.kernel.org/r/20220503153622.C1671C385A4@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-03smsc911x: allow using IRQ0Sergey Shtylyov1-1/+1
The AlphaProject AP-SH4A-3A/AP-SH4AD-0A SH boards use IRQ0 for their SMSC LAN911x Ethernet chip, so the networking on them must have been broken by commit 965b2aa78fbc ("net/smsc911x: fix irq resource allocation failure") which filtered out 0 as well as the negative error codes -- it was kinda correct at the time, as platform_get_irq() could return 0 on of_irq_get() failure and on the actual 0 in an IRQ resource. This issue was fixed by me (back in 2016!), so we should be able to fix this driver to allow IRQ0 usage again... When merging this to the stable kernels, make sure you also merge commit e330b9a6bb35 ("platform: don't return 0 from platform_get_irq[_byname]() on error") -- that's my fix to platform_get_irq() for the DT platforms... Fixes: 965b2aa78fbc ("net/smsc911x: fix irq resource allocation failure") Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru> Link: https://lore.kernel.org/r/656036e4-6387-38df-b8a7-6ba683b16e63@omp.ru Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-03net: sfp: Add tx-fault workaround for Huawei MA5671A SFP ONTMatthew Hagan1-1/+11
As noted elsewhere, various GPON SFP modules exhibit non-standard TX-fault behaviour. In the tested case, the Huawei MA5671A, when used in combination with a Marvell mv88e6085 switch, was found to persistently assert TX-fault, resulting in the module being disabled. This patch adds a quirk to ignore the SFP_F_TX_FAULT state, allowing the module to function. Change from v1: removal of erroneous return statment (Andrew Lunn) Signed-off-by: Matthew Hagan <mnhagan88@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20220502223315.1973376-1-mnhagan88@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-03Merge tag 'hwmon-for-v5.18-rc6' of ↵Linus Torvalds6-6/+26
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Work around a hardware problem in the delta-ahe50dc-fan driver - Explicitly disable PEC in PMBus core if not enabled - Fix negative temperature values in f71882fg driver - Fix warning on removal of adt7470 driver - Fix CROSSHAIR VI HERO name in asus_wmi_sensors driver - Fix build warning seen in xdpe12284 driver if CONFIG_SENSORS_XDPE122_REGULATOR is disabled - Fix type of 'ti,n-factor' in ti,tmp421 driver bindings * tag 'hwmon-for-v5.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (pmbus) delta-ahe50dc-fan: work around hardware quirk hwmon: (pmbus) disable PEC if not enabled hwmon: (f71882fg) Fix negative temperature dt-bindings: hwmon: ti,tmp421: Fix type for 'ti,n-factor' hwmon: (adt7470) Fix warning on module removal hwmon: (asus_wmi_sensors) Fix CROSSHAIR VI HERO name hwmon: (xdpe12284) Fix build warning seen if CONFIG_SENSORS_XDPE122_REGULATOR is disabled
2022-05-03Merge tag 'mlx5-updates-2022-05-02' of ↵Paolo Abeni17-80/+91
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2022-05-02 1) Trivial Misc updates to mlx5 driver 2) From Mark Bloch: Flow steering, general steering refactoring/cleaning An issue with flow steering deletion flow (when creating a rule without dests) turned out to be easy to fix but during the fix some issue with the flow steering creation/deletion flows have been found. The following patch series tries to fix long standing issues with flow steering code and hopefully preventing silly future bugs. A) Fix an issue where a proper dest type wasn't assigned. B) Refactor and fix dests enums values, refactor deletion function and do proper bookkeeping of dests. C) Change mlx5_del_flow_rules() to delete rules when there are no no more rules attached associated with an FTE. D) Don't call hard coded deletion function but use the node's defined one. E) Add a WARN_ON() to catch future bugs when an FTE with dests is deleted. * tag 'mlx5-updates-2022-05-02' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5: fs, an FTE should have no dests when deleted net/mlx5: fs, call the deletion function of the node net/mlx5: fs, delete the FTE when there are no rules attached to it net/mlx5: fs, do proper bookkeeping for forward destinations net/mlx5: fs, add unused destination type net/mlx5: fs, jump to exit point and don't fall through net/mlx5: fs, refactor software deletion rule net/mlx5: fs, split software and IFC flow destination definitions net/mlx5e: TC, set proper dest type net/mlx5e: Remove unused mlx5e_dcbnl_build_rep_netdev function net/mlx5e: Drop error CQE handling from the XSK RX handler net/mlx5: Print initializing field in case of timeout net/mlx5: Delete redundant default assignment of runtime devlink params net/mlx5: Remove useless kfree net/mlx5: use kvfree() for kvzalloc() in mlx5_ct_fs_smfs_matcher_create ==================== Link: https://lore.kernel.org/r/ Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-03mlxsw: Configure descriptor buffersPetr Machata1-0/+26
Spectrum machines have two resources related to keeping packets in an internal buffer: bytes (allocated in cell-sized units) for packet payload, and descriptors, for keeping metadata. Currently, mlxsw only configures the bytes part of the resource management. Spectrum switches permit a full parallel configuration for the descriptor resources, including port-pool and port-TC-pool quotas. By default, these are all configured to use pool 14, with an infinite quota. The ingress pool 14 is then infinite in size. However, egress pool 14 has finite size by default. The size is chip dependent, but always much lower than what the chip actually permits. As a result, we can easily construct workloads that exhaust the configured descriptor limit. Fix the issue by configuring the egress descriptor pool to be infinite in size as well. This will maintain the configuration philosophy of the default configuration, but will unlock all chip resources to be usable. In the code, include both the configuration of ingress and ingress, mostly for clarity. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-03mlxsw: reg: Add "desc" field to SBPRPetr Machata1-0/+6
SBPR, or Shared Buffer Pools Register, configures and retrieves the shared buffer pools and configuration. The desc field determines whether the configuration relates to the byte pool or the descriptor pool. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-03net: emaclite: Add error handling for of_address_to_resource()Shravya Kumbham1-3/+12
check the return value of of_address_to_resource() and also add missing of_node_put() for np and npp nodes. Fixes: e0a3bc65448c ("net: emaclite: Support multiple phys connected to one MDIO bus") Addresses-Coverity: Event check_return value. Signed-off-by: Shravya Kumbham <shravya.kumbham@xilinx.com> Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-03net: emaclite: Don't advertise 1000BASE-T and do auto negotiationShravya Kumbham1-15/+0
In xemaclite_open() function we are setting the max speed of emaclite to 100Mb using phy_set_max_speed() function so, there is no need to write the advertising registers to stop giga-bit speed and the phy_start() function starts the auto-negotiation so, there is no need to handle it separately using advertising registers. Remove the phy_read and phy_write of advertising registers in xemaclite_open() function. Signed-off-by: Shravya Kumbham <shravya.kumbham@xilinx.com> Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-03Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo35-249/+1158
ath.git patches for v5.19. Major changes: ath11k * support setting Specific Absorption Rate (SAR) for WCN6855 * read country code from SMBIOS for WCN6855/QCA6390 * support for WCN6750
2022-05-03rtw89: 8852c: rfk: add DPKPing-Ke Shih6-8/+1178
DPK is short for digital pre-distortion calibration. It can adjusts digital waveform according to PA linear characteristics dynamically to enhance TX EVM. Do this calibration when we are going to run on AP channel. To prevent power offset out of boundary, it monitors thermal and set proper boundary to register. 8852c needs two backup buffers, so we enlarge the array. But, 8852a still needs only one, so it only uses first element (index zero). Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220502235408.15052-9-pkshih@realtek.com
2022-05-03rtw89: 8852c: rfk: add IQKPing-Ke Shih5-4/+1099
IQ signal calibration is a very important calibration to yield good RF performance. We do this calibration only if we are going to run on AP channel. During scanning phase, without this calibration RF performance is still acceptable because it transmits with low data rate at this phase. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220502235408.15052-8-pkshih@realtek.com
2022-05-03rtw89: 8852c: rfk: add RX DCKPing-Ke Shih4-1/+78
RX DCK is receiver DC calibration. Do this calibration when bringing up interface and going to run on AP channel. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220502235408.15052-7-pkshih@realtek.com
2022-05-03rtw89: 8852c: rfk: add RCKPing-Ke Shih3-0/+45
RCK is synchronize RC calibration. It needs to be triggered only once when interface is going to up. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220502235408.15052-6-pkshih@realtek.com
2022-05-03rtw89: 8852c: rfk: add TSSIPing-Ke Shih3-0/+1057
TSSI is transmitter signal strength indication, which is a close-loop hardware circuit to feedback actual transmitting power as a reference for next transmission. When we setup channel to connect an AP, it does full calibration. When switching bands or channels, it needs to reset hardware status to prevent use wrong feedback of previous transmission. To do TX power compensation reflecting current temperature, it loads tables of compensation values into registers according to channel and band group. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220502235408.15052-5-pkshih@realtek.com
2022-05-03rtw89: 8852c: rfk: add LCKPing-Ke Shih5-0/+79
LCK is short fro LC Tank calibration. Do this calibration once driver loads RF parameters table. Since the characteristic can be changed by temperature, we do this calibration again if difference of thermal value is over a threshold. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220502235408.15052-4-pkshih@realtek.com
2022-05-03rtw89: 8852c: rfk: add DACKPing-Ke Shih4-7/+538
DACK (digital-to-analog converters calibration) is used to calibrate DAC to output analog signals as expected. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220502235408.15052-3-pkshih@realtek.com
2022-05-03rtw89: 8852c: rfk: add RFK tablesPing-Ke Shih2-0/+848
These tables are used by RFK (RF calibration) to set parameters. These parameters can trigger certain calibration, or configure/reset settings before and after RF calibrations. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220502235408.15052-2-pkshih@realtek.com
2022-05-03plfxlc: fix le16_to_cpu warning for beacon_intervalSrinivasan Raju1-3/+2
Fix the following sparse warnings: drivers/net/wireless/purelifi/plfxlc/chip.c:36:31: sparse: expected unsigned short [usertype] beacon_interval drivers/net/wireless/purelifi/plfxlc/chip.c:36:31: sparse: got restricted __le16 [usertype] Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Srinivasan Raju <srini.raju@purelifi.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220502150133.6052-1-srini.raju@purelifi.com
2022-05-02net/mlx5: fs, an FTE should have no dests when deletedMark Bloch1-0/+1
When deleting an FTE it should have no dests, which means fte->dests_size should be 0. Add a WARN_ON() to catch bugs where the proper tracking wasn't done. Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5: fs, call the deletion function of the nodeMark Bloch1-1/+1
Don't call del_hw_fte() directly, instead use the hardware deletion function set. This is just a small cleanup and doesn't change anything as for an FTE the deletion function is already set to del_hw_fte(). Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5: fs, delete the FTE when there are no rules attached to itMark Bloch1-5/+5
When an FTE has no children is means all the rules where removed and the FTE can be deleted regardless of the dests_size value. While dests_size should be 0 when there are no children be extra careful not to leak memory or get firmware syndrome if the proper bookkeeping of dests_size wasn't done. Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5: fs, do proper bookkeeping for forward destinationsMark Bloch2-1/+20
Keep track after destinations that are forward destinations. When a forward destinations is removed from an FTE check if the actions bits need to be updated. Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5: fs, add unused destination typeMark Bloch4-2/+13
When the caller doesn't pass a destination fs_core will create a unused rule just so a context can be returned. This unused rule is zeroed out and its type is 0 which can be mixed up with MLX5_FLOW_DESTINATION_TYPE_VPORT. Create a dedicated type to differentiate between the two named MLX5_FLOW_DESTINATION_TYPE_NONE. Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5: fs, jump to exit point and don't fall throughMark Bloch1-0/+1
For code clarity and to prevent future bugs make sure to jump to the exit point once done handling that specific type. This aligns the code with the rest logic in the function. Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5: fs, refactor software deletion ruleMark Bloch1-6/+6
When deleting a rule make sure that for every type dests_size is decreased only once and no other logic is executed. Without this dests_size might be decreased twice when dests_size == 1 so the if for that type won't be entered and if action has MLX5_FLOW_CONTEXT_ACTION_FWD_DEST set dests_size will be decreased again. Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5: fs, split software and IFC flow destination definitionsMark Bloch2-7/+22
Separate flow destinations between software and IFC. Flow destination type passed by callers was used as the input in firmware commands and over the years software only types were added which resulted in mixing between the two. Create an IFC enum that contains only the flow destinations defined when talking to the firmware. Now that there is a proper software only enum for flow destinations the hardcoded values can be removed as the values are no longer used in firmware commands. Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5e: TC, set proper dest typeMark Bloch1-0/+1
Dest type isn't set, this works only because MLX5_FLOW_DESTINATION_TYPE_VPORT is zero. Set the proper type. Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5e: Remove unused mlx5e_dcbnl_build_rep_netdev functionGal Pressman2-11/+0
Commit 7a9fb35e8c3a ("net/mlx5e: Do not reload ethernet ports when changing eswitch mode") removed the usage of mlx5e_dcbnl_build_rep_netdev() from the driver, delete the function. Signed-off-by: Gal Pressman <gal@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5e: Drop error CQE handling from the XSK RX handlerMaxim Mikityanskiy4-17/+10
This commit removes the redundant check and removes the unused cqe parameter of skb_from_cqe handlers. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Gal Pressman <gal@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5: Print initializing field in case of timeoutShay Drory1-9/+8
Print the initializing field in case of FW couldn't initialize before timeout. This will help to better understand the root cause in some cases. Signed-off-by: Shay Drory <shayd@nvidia.com> Reviewed-by: Maor Gottlieb <maorg@nvidia.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5: Delete redundant default assignment of runtime devlink paramsShay Drory2-20/+3
Runtime devlink params always read their values from the get() callbacks. Also, it is an error to set driverinit_value for params which don't support driverinit cmode. Delete such assignments. In addition, move the set of default matching mode inside eswitch code. Signed-off-by: Shay Drory <shayd@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5: Remove useless kfreeHaowen Bai1-1/+0
After alloc fail, we do not need to kfree. Signed-off-by: Haowen Bai <baihaowen@meizu.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02net/mlx5: use kvfree() for kvzalloc() in mlx5_ct_fs_smfs_matcher_createZiyang Xuan1-1/+1
The memory of spec is allocated with kvzalloc(), the corresponding release function should not be kfree(), use kvfree() instead. Generated by: scripts/coccinelle/api/kfree_mismatch.cocci Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-05-02octeontx2-af: debugfs: fix error return of allocationsNiels Dossche1-2/+2
Current memory failure code in the debugfs returns -ENOSPC. This is normally used for indicating that there is no space left on the device and is not applicable for memory allocation failures. Replace this with -ENOMEM. Signed-off-by: Niels Dossche <dossche.niels@gmail.com> Link: https://lore.kernel.org/r/20220430194656.44357-1-dossche.niels@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-02Stefan Schmidt says:Jakub Kicinski5-301/+92
==================== pull-request: ieee802154-next 2022-05-01 Miquel Raynal landed two patch series bundled in this pull request. The first series re-works the symbol duration handling to better accommodate the needs of the various phy layers in ieee802154. In the second series Miquel improves th errors handling from drivers up mac802154. THis streamlines the error handling throughout the ieee/mac802154 stack in preparation for sync TX to be introduced for MLME frames. ==================== Link: https://lore.kernel.org/r/20220501194614.1198325-1-stefan@datenfreihafen.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-02rtw88: remove a copy of the NAPI_POLL_WEIGHT defineJakub Kicinski2-2/+1
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220429174643.196994-2-kuba@kernel.org
2022-05-02carl9170: tx: fix an incorrect use of list iteratorXiaomeng Tong1-0/+3
If the previous list_for_each_entry_continue_rcu() don't exit early (no goto hit inside the loop), the iterator 'cvif' after the loop will be a bogus pointer to an invalid structure object containing the HEAD (&ar->vif_list). As a result, the use of 'cvif' after that will lead to a invalid memory access (i.e., 'cvif->id': the invalid pointer dereference when return back to/after the callsite in the carl9170_update_beacon()). The original intention should have been to return the valid 'cvif' when found in list, NULL otherwise. So just return NULL when no entry found, to fix this bug. Cc: stable@vger.kernel.org Fixes: 1f1d9654e183c ("carl9170: refactor carl9170_update_beacon") Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com> Acked-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220328122820.1004-1-xiam0nd.tong@gmail.com
2022-05-02wil6210: use NAPI_POLL_WEIGHT for napi budgetJakub Kicinski2-5/+4
The comment next to WIL6210_NAPI_BUDGET says "arbitrary". If we're picking arbitrary values let's pick the recommended default which is NAPI_POLL_WEIGHT. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429174643.196994-4-kuba@kernel.org