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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
2022-05-02ath10k: remove a copy of the NAPI_POLL_WEIGHT defineJakub Kicinski5-7/+4
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 <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429174643.196994-3-kuba@kernel.org
2022-05-02ath11k: Add support for WCN6750 deviceManikanta Pubbisetty4-13/+158
WCN6750 is non-DBS 2x2 11AX chipset. Unlike QCA6390 which is a DBS (dual band simultaneous) solution (2 LMACs), WCN6750 has a single LMAC supporting 2G, 5G and 6G bands but will operate only on one band at any given point. WCN6750 is a PCIe based solution, but it is attached to the WPSS (Wireless Processor SubSystem) Q6 processor, hence it is enumerated by the Q6 processor. It is registered to the APSS processor (Application Processor SubSystem) as a platform device(AHB) and remoteproc APIs are used to boot up or shutdown the device like other AHB devices. Also, Device information like BAR and it's size is not known to the APSS processor as the chip is enumerated by WPSS Q6. These details are fetched over QMI. STA and AP modes are supported. Verified basic connectivity and ping in both the modes. An important point to note is that though WCN6750 is a PCIe device, it cannot be attached to any other platform except on Qualcomm Snapdragon SoCs due to the aforementioned reasons. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-10-quic_mpubbise@quicinc.com
2022-05-02ath11k: Datapath changes to support WCN6750Manikanta Pubbisetty2-0/+33
HAL RX descriptor for WCN6750 is same as QCN9074, this means that the size of the HAL RX decriptor and the DP APIs that WCN6750 requires to enable datapath should be initialized with that of QCN9074's RX descriptor size and the DP APIs respectively. There is one change wrt to REO configuration though, REO configuration for WCN6750 follows WCN6855, therefore use reo_setup() of WCN6855 for WCN6750. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-9-quic_mpubbise@quicinc.com
2022-05-02ath11k: HAL changes to support WCN6750Manikanta Pubbisetty5-13/+163
Add HAL changes required to support WCN6750. Offsets of some registers for WCN6750 are different from other supported devices; move such register offsets to platform specific ath11k_hw_regs. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-8-quic_mpubbise@quicinc.com
2022-05-02ath11k: Add QMI changes for WCN6750Manikanta Pubbisetty3-28/+56
In the case of WCN6750, FW doesn't request for DDR memory via QMI, instead it uses a fixed 12MB reserved Memory region in the DDR which is called as MSA region. As a result, QMI message sequence is not same as other ath11k supported devices. Also, M3 firmware will be bundled into the FW and will be downloaded to the target as part of Q6 boot. This is the QMI flow in the case of WCN6750, 1) QMI firmware indication REQ/RESP 2) QMI host capability REQ/RESP 3) QMI target capability REQ/RESP 4) QMI device info REQ/RESP 5) QMI BDF download 6) QMI FW ready Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-7-quic_mpubbise@quicinc.com
2022-05-02ath11k: Fetch device information via QMI for WCN6750Manikanta Pubbisetty2-4/+164
Since WPPS Q6 does the PCIe enumeration of WCN6750, device information like BAR and BAR size is not known to the APPS processor (Application Processor SubSystem). In order to fetch these details, a QMI message called device info request will be sent to the target. Therefore, add logic to fetch BAR details from the target. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-6-quic_mpubbise@quicinc.com
2022-05-02ath11k: Add register access logic for WCN6750Manikanta Pubbisetty3-35/+35
WCN6750 uses static window mapping to access the HW registers. Unlike QCN9074 which uses 3rd window for UMAC and 2nd window for CE register access, WCN6750 uses 1st window for UMAC and 2nd window for CE registers. Also, refactor the code so that WCN6750 can use the existing ath11k_pci_read32/write32() APIs for accessing the registers. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-5-quic_mpubbise@quicinc.com
2022-05-02ath11k: Add HW params for WCN6750Manikanta Pubbisetty4-0/+77
WCN6750 is a PCIe based solution that is attached to and enumerated by the WPSS (Wireless Processor SubSystem) Q6 processor. Though it is a PCIe device, since it is not attached to APSS processor (Application Processor SubSystem), APSS will be unaware of such a decice and hence it is registered to the APSS processor as a platform device(AHB). Because of this hybrid nature, it is called as a hybrid bus device. A new variable hybrid_bus_type is defined in hw_params to indicate the hybrid nature of the device. Add HW params for WCN6750. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-4-quic_mpubbise@quicinc.com
2022-05-02ath11k: Move parameters in bus_params to hw_paramsManikanta Pubbisetty7-47/+49
In ath11k, bus_params were added with an intention to hold parameters related to bus (AHB/PCI), but this is not true as some bus parameters being different between chipsets of the same bus. With the addition of WCN6750 to ath11k, bus parameters are going to be entirely different among AHB devices. Therefore, it is wise to move bus_params to hw_params and get rid of bus_params entirely. Also, mhi_support parameter is not used anywhere in the driver, remove it from bus_params. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-3-quic_mpubbise@quicinc.com
2022-05-02ath11k: change management tx queue to avoid connection timed outWen Gong1-1/+1
In the phase of wlan load, it has hw scan and 11d scan which sent to firmware by ath11k, then hw scan and 11d scan will use about 14 seconds, and meanwhile ath11k_reg_update_chan_list() is running in workqueue of ath11k_base, and wait for 11d scan/hw scan finished. When the hw scan finished, mac80211 will start to connect and send management packet, at this moment, ath11k_reg_update_chan_list() is still waiting for 11d scan finished, so wmi_mgmt_tx_work of ath11k will not run and thus the tx management packet also not send out and lead authentication timed out. log: INFO kernel: [ 187.885322] wlan0: authenticate with 72:6c:57:43:9f:90 INFO kernel: [ 187.937266] wlan0: send auth to 72:6c:57:43:9f:90 (try 1/3) INFO kernel: [ 188.626944] wlan0: send auth to 72:6c:57:43:9f:90 (try 2/3) INFO kernel: [ 189.650999] wlan0: send auth to 72:6c:57:43:9f:90 (try 3/3) INFO kernel: [ 190.651917] wlan0: authentication with 72:6c:57:43:9f:90 timed out Change wmi_mgmt_tx_work to another queue workqueue_aux of ath11k_base, then connection success. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3 Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220428023320.4007-1-quic_wgong@quicinc.com
2022-05-02ath11k: fix warning of not found station for bssid in messageWen Gong1-5/+6
When test connect/disconnect to an AP frequently with WCN6855, sometimes it show below log. [ 277.040121] wls1: deauthenticating from 8c:21:0a:b3:5a:64 by local choice (Reason: 3=DEAUTH_LEAVING) [ 277.050906] ath11k_pci 0000:05:00.0: wmi stats vdev id 0 mac 00:03:7f:29:61:11 [ 277.050944] ath11k_pci 0000:05:00.0: wmi stats bssid 8c:21:0a:b3:5a:64 vif pK-error [ 277.050954] ath11k_pci 0000:05:00.0: not found station for bssid 8c:21:0a:b3:5a:64 [ 277.050961] ath11k_pci 0000:05:00.0: failed to parse rssi chain -71 [ 277.050967] ath11k_pci 0000:05:00.0: failed to pull fw stats: -71 [ 277.050976] ath11k_pci 0000:05:00.0: wmi stats vdev id 0 mac 00:03:7f:29:61:11 [ 277.050983] ath11k_pci 0000:05:00.0: wmi stats bssid 8c:21:0a:b3:5a:64 vif pK-error [ 277.050989] ath11k_pci 0000:05:00.0: not found station for bssid 8c:21:0a:b3:5a:64 [ 277.050995] ath11k_pci 0000:05:00.0: failed to parse rssi chain -71 [ 277.051000] ath11k_pci 0000:05:00.0: failed to pull fw stats: -71 [ 278.064050] ath11k_pci 0000:05:00.0: failed to request fw stats: -110 Reason is: When running disconnect operation, sta_info removed from local->sta_hash by __sta_info_destroy_part1() from __sta_info_flush(), after this, ieee80211_find_sta_by_ifaddr() which called by ath11k_wmi_tlv_fw_stats_data_parse() and ath11k_wmi_tlv_rssi_chain_parse() cannot find this station, then failed log printed. steps are like this: 1. when disconnect from AP, __sta_info_destroy() called __sta_info_destroy_part1() and __sta_info_destroy_part2(). 2. in __sta_info_destroy_part1(), it has "sta_info_hash_del(local, sta)" and "list_del_rcu(&sta->list)", it will remove the ieee80211_sta from the list of ieee80211_hw. 3. in __sta_info_destroy_part2(), it called drv_sta_state()->ath11k_mac_op_sta_state(), then peer->sta is clear at this moment. 4. in __sta_info_destroy_part2(), it then called sta_set_sinfo()->drv_sta_statistics() ->ath11k_mac_op_sta_statistics(), then WMI_REQUEST_STATS_CMDID sent to firmware. 5. WMI_UPDATE_STATS_EVENTID reported from firmware, at this moment, the ieee80211_sta can not be found again because it has remove from list in step2 and also peer->sta is clear in step3. 6. in __sta_info_destroy_part2(), it then called cleanup_single_sta()-> sta_info_free()->kfree(sta), at this moment, the ieee80211_sta is freed in memory, then the failed log will not happen because function ath11k_mac_op_sta_state() will not be called. Actually this print log is not a real error, it is only to skip parse the info, so change to skip print by default debug setting. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3 Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220428022426.2927-1-quic_wgong@quicinc.com
2022-05-02qed: replace bitmap_weight with bitmap_empty in qed_roce_stop()Yury Norov1-1/+1
qed_roce_stop() calls bitmap_weight() to check if any bit of a given bitmap is set. We can do it more efficiently with bitmap_empty() because bitmap_empty() stops traversing the bitmap as soon as it finds first set bit, while bitmap_weight() counts all bits unconditionally. Signed-off-by: Yury Norov <yury.norov@gmail.com> Acked-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
2022-05-02octeontx2-pf: replace bitmap_weight with bitmap_empty where appropriateYury Norov2-3/+3
In some places, octeontx2 code calls bitmap_weight() to check if any bit of a given bitmap is set. It's better to use bitmap_empty() in that case because bitmap_empty() stops traversing the bitmap as soon as it finds first set bit, while bitmap_weight() counts all bits unconditionally. Signed-off-by: Yury Norov <yury.norov@gmail.com>
2022-05-02qed: rework qed_rdma_bmap_free()Yury Norov1-30/+13
qed_rdma_bmap_free() is mostly an opencoded version of printk("%*pb"). Using %*pb format simplifies the code, and helps to avoid inefficient usage of bitmap_weight(). While here, reorganize logic to avoid calculating bmap weight if check is false. Signed-off-by: Yury Norov <yury.norov@gmail.com>
2022-05-02net: mellanox: fix open-coded for_each_set_bit()Yury Norov1-17/+6
Mellanox driver has an open-coded for_each_set_bit(). Fix it. Signed-off-by: Yury Norov <yury.norov@gmail.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
2022-05-02net: systemport: don't use bitmap_weight() in bcm_sysport_rule_set()Yury Norov1-5/+1
Don't call bitmap_weight() if the following code can get by without it. Signed-off-by: Yury Norov <yury.norov@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com>
2022-05-02net: dsa: don't use bitmap_weight() in b53_arl_read()Yury Norov1-5/+1
Don't call bitmap_weight() if the following code can get by without it. Signed-off-by: Yury Norov <yury.norov@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com>
2022-05-02net: pcs: pcs-xpcs: Convert to mdiobus_c45_readAndrew Lunn1-4/+2
Stop using the helpers to construct a special mdio address which indicates C45. Instead use the C45 accessors, which will call the busses C45 specific read/write API. Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-02net: dsa: sja1105: Convert to mdiobus_c45_readAndrew Lunn1-3/+2
Stop using the helpers to construct a special phy address which indicates C45. Instead use the C45 accessors, which will call the busses C45 specific read/write API. Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-02net: phy: bcm87xx: Use mmd helpersAndrew Lunn1-16/+20
Rather than construct special phy device addresses to access C45 registers, use the mmd helpers. These will directly call the C45 API of the MDIO bus driver. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-02net: phy: Convert to mdiobus_c45_{read|write}Andrew Lunn1-7/+11
Stop using the helpers to construct a special phy address which indicates C45. Instead use the C45 accessors, which will call the busses C45 specific read/write API. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-02net: phylink: Convert to mdiobus_c45_{read|write}Andrew Lunn1-15/+17
Stop using the helpers to construct a special phy address which indicates C45. Instead use the C45 accessors, which will call the busses C45 specific read/write API. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-02Merge tag 'linux-can-next-for-5.19-20220502' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-nextPaolo Abeni4-54/+12
Marc Kleine-Budde says: ==================== pull-request: can-next 2022-05-02 this is a pull request of 9 patches for net-next/master. The first patch is by Biju Das and documents renesas,r9a07g043-canfd support in the renesas,rcar-canfd bindings document. Jakub Kicinski's patch removes a copy of the NAPI_POLL_WEIGHT define from the m_can driver. The last 7 patches all target the ctucanfd driver. Pavel Pisa provides 2 patch which update the documentation. 2 patches by Jiapeng Chong remove unneeded includes and error messages. And another 3 patches by Pavel Pisa to further clean up the driver (remove inline keyword, remove unneeded debug statements, and remove unneeded module parameters). linux-can-next-for-5.19-20220502 * tag 'linux-can-next-for-5.19-20220502' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next: can: ctucanfd: remove PCI module debug parameters can: ctucanfd: remove debug statements can: ctucanfd: remove inline keyword from local static functions can: ctucanfd: ctucan_platform_probe(): remove unnecessary print function dev_err() can: ctucanfd: remove unused including <linux/version.h> docs: networking: device drivers: can: ctucanfd: update author e-mail docs: networking: device drivers: can: add ctucanfd to index can: m_can: remove a copy of the NAPI_POLL_WEIGHT define dt-bindings: can: renesas,rcar-canfd: Document RZ/G2UL support ==================== Link: https://lore.kernel.org/r/20220502075914.1905039-1-mkl@pengutronix.de Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-02nfp: support VxLAN inner TSO with GSO_PARTIAL offloadFei Qin1-2/+6
VxLAN belongs to UDP-based encapsulation protocol. Inner TSO for VxLAN packet with udpcsum requires offloading of outer header csum. The device doesn't support outer header csum offload. However, inner TSO for VxLAN with udpcsum can still work with GSO_PARTIAL offload, which means outer udp csum computed by stack and inner tcp segmentation finished by hardware. Thus, the patch enable features "NETIF_F_GSO_UDP_TUNNEL_CSUM" and "NETIF_F_GSO_PARTIAL" and set gso_partial_features. Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Louis Peens <louis.peens@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20220430231150.175270-1-simon.horman@corigine.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-02can: ctucanfd: remove PCI module debug parametersPavel Pisa1-16/+6
This patch removes the PCI module debug parameters, which are not needed anymore, to make both checkpatch.pl and patchwork happy. Link: https://lore.kernel.org/all/1fd684bcf5ddb0346aad234072f54e976a5210fb.1650816929.git.pisa@cmp.felk.cvut.cz Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> [mkl: split into separate patches] Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-05-02can: ctucanfd: remove debug statementsPavel Pisa1-26/+0
This patch removes the debug statements from the driver to make checkpatch.pl and patchwork happy. Link: https://lore.kernel.org/all/1fd684bcf5ddb0346aad234072f54e976a5210fb.1650816929.git.pisa@cmp.felk.cvut.cz Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> [mkl: split into separate patches] Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-05-02can: ctucanfd: remove inline keyword from local static functionsPavel Pisa1-4/+3
This patch removes the inline keywords from the local static functions to make both checkpatch.pl and patchwork happy. Link: https://lore.kernel.org/all/1fd684bcf5ddb0346aad234072f54e976a5210fb.1650816929.git.pisa@cmp.felk.cvut.cz Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> [mkl: split into separate patches] Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-05-02can: ctucanfd: ctucan_platform_probe(): remove unnecessary print function dev_err()Jiapeng Chong1-1/+0
The print function dev_err() is redundant because platform_get_irq() already prints an error. Eliminate the follow coccicheck warnings: | drivers/net/can/ctucanfd/ctucanfd_platform.c:67:2-9: | line 67 is redundant because platform_get_irq() already prints an error. Link: https://lore.kernel.org/all/20220421203242.7335-1-jiapeng.chong@linux.alibaba.com Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Acked-by: Pave Pisa <pisa@cmp.felk.cvut.cz> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-05-02can: ctucanfd: remove unused including <linux/version.h>Jiapeng Chong1-1/+0
Eliminate the follow versioncheck warning: | drivers/net/can/ctucanfd/ctucanfd_base.c: 34 linux/version.h not needed. Link: https://lore.kernel.org/all/20220421202852.2693-1-jiapeng.chong@linux.alibaba.com Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Acked-by: Pave Pisa <pisa@cmp.felk.cvut.cz> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-05-02can: m_can: remove a copy of the NAPI_POLL_WEIGHT defineJakub Kicinski1-6/+3
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Link: https://lore.kernel.org/all/20220429174446.196655-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-05-01net: dsa: b53: convert to phylink_pcsRussell King (Oracle)5-72/+75
Convert B53 to use phylink_pcs for the serdes rather than hooking it into the MAC-layer callbacks. Fixes: 81c1681cbb9f ("net: dsa: b53: mark as non-legacy") Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-01net: phy: adin1100: Add SQI supportAlexandru Tachici1-0/+52
Determine the SQI from MSE using a predefined table for the 10BASE-T1L. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-01net: phy: adin1100: Add initial support for ADIN1100 industrial PHYAlexandru Ardelean3-0/+248
The ADIN1100 is a low power single port 10BASE-T1L transceiver designed for industrial Ethernet applications and is compliant with the IEEE 802.3cg Ethernet standard for long reach 10 Mb/s Single Pair Ethernet. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-01net: phy: Add 10BASE-T1L support in phy-c45Alexandru Tachici2-5/+253
This patch is needed because the BASE-T1 uses different registers for status, control and advertisement to those already employed in the existing phy-c45 functions. Where required, genphy_c45 functions will now check whether the device supports BASE-T1 and use the specific registers instead: 45.2.7.19 BASE-T1 AN control register, 45.2.7.20 BASE-T1 AN status, 45.2.7.21 BASE-T1 AN advertisement register, 45.2.7.22 BASE-T1 AN LP Base Page ability register, 45.2.1.185 BASE-T1 PMA/PMD control register. Tested-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-01ethtool: Add 10base-T1L link mode entryAlexandru Tachici3-3/+7
Add entry for the 10base-T1L full duplex mode. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-01rtw88: fix hw scan may cause disconnect issueChih-Kang Chang1-1/+11
After scan aborts we still receive some hw scan c2h packets, and processing these c2h commands will change current channel. If device already connect to other AP, driver will set wrong op channel due to current channel changed. The disconnection happens when hw scan back to wrong op channel that device can't receive beacon from AP. To fix this issue, we ignore the late c2h if we are not scanning, and set current channel back to op channel after scan to align the FW behavior. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220428020521.8015-3-pkshih@realtek.com
2022-05-01rtw88: fix not disabling beacon filter after disconnectionChih-Kang Chang1-1/+5
Correct the judgment to let beacon filter disable after disconnection. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220428020521.8015-2-pkshih@realtek.com
2022-05-01rtw88: add HT MPDU density value for each chipChih-Kang Chang6-1/+7
Each chip have best ampdu density value, the correct setting can improve throughput performance. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220428020521.8015-1-pkshih@realtek.com
2022-05-01net: dsa: mv88e6xxx: Cosmetic change spaces to tabs in dsa_switch_opsMarek Behún1-5/+5
All but 5 methods in dsa_swith_ops use tabs for indentation. Change the 5 methods that break this rule. Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-01pci_irq_vector() can't be used in atomic context any longer. This conflictsThomas Gleixner1-8/+8
with the usage of this function in nic_mbx_intr_handler(). Cache the Linux interrupt numbers in struct nicpf and use that cache in the interrupt handler to select the mailbox. Fixes: 495c66aca3da ("genirq/msi: Convert to new functions") Reported-by: Ondrej Mosnacek <omosnace@redhat.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Sunil Goutham <sgoutham@marvell.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: netdev@vger.kernel.org Cc: stable@vger.kernel.org Link: https://bugzilla.redhat.com/show_bug.cgi?id=2041772 Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-01plfxlc: Remove unused include <linux/version.h>Jiapeng Chong1-1/+0
Eliminate the follow versioncheck warning: ./drivers/net/wireless/purelifi/plfxlc/usb.c: 20 linux/version.h not needed. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220429075459.72029-1-jiapeng.chong@linux.alibaba.com
2022-05-01net: stmmac: disable Split Header (SPH) for Intel platformsTan Tee Min2-1/+2
Based on DesignWare Ethernet QoS datasheet, we are seeing the limitation of Split Header (SPH) feature is not supported for Ipv4 fragmented packet. This SPH limitation will cause ping failure when the packets size exceed the MTU size. For example, the issue happens once the basic ping packet size is larger than the configured MTU size and the data is lost inside the fragmented packet, replaced by zeros/corrupted values, and leads to ping fail. So, disable the Split Header for Intel platforms. v2: Add fixes tag in commit message. Fixes: 67afd6d1cfdf("net: stmmac: Add Split Header support and enable it in XGMAC cores") Cc: <stable@vger.kernel.org> # 5.10.x Suggested-by: Ong, Boon Leong <boon.leong.ong@intel.com> Signed-off-by: Mohammad Athari Bin Ismail <mohammad.athari.ismail@intel.com> Signed-off-by: Wong Vee Khee <vee.khee.wong@linux.intel.com> Signed-off-by: Tan Tee Min <tee.min.tan@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-01net: enable memcg accounting for veth queuesVasily Averin1-1/+1
veth netdevice defines own rx queues and allocates array containing up to 4095 ~750-bytes-long 'struct veth_rq' elements. Such allocation is quite huge and should be accounted to memcg. Signed-off-by: Vasily Averin <vvs@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-01net: phy: marvell: update abilities and advertising when switching to SGMIIRobert Hancock1-1/+15
With some SFP modules, such as Finisar FCLF8522P2BTL, the PHY hardware strapping defaults to 1000BaseX mode, but the kernel prefers to set them for SGMII mode. When this happens and the PHY is soft reset, the BMSR status register is updated, but this happens after the kernel has already read the PHY abilities during probing. This results in support not being detected for, and the PHY not advertising support for, 10 and 100 Mbps modes, preventing the link from working with a non-gigabit link partner. When the PHY is being configured for SGMII mode, call genphy_read_abilities again in order to re-read the capabilities, and update the advertising field accordingly. Signed-off-by: Robert Hancock <robert.hancock@calian.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-30eth: remove remaining copies of the NAPI_POLL_WEIGHT defineJakub Kicinski3-8/+5
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. This patch covers three more drivers which I missed in commit 5f012b40ef63 ("eth: remove copies of the NAPI_POLL_WEIGHT define"). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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