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2024-12-05include: net: add static inline dst_dev_overhead() to dst.hJustin Iurman
Add static inline dst_dev_overhead() function to include/net/dst.h. This helper function is used by ioam6_iptunnel, rpl_iptunnel and seg6_iptunnel to get the dev's overhead based on a cache entry (dst_entry). If the cache is empty, the default and generic value skb->mac_len is returned. Otherwise, LL_RESERVED_SPACE() over dst's dev is returned. Signed-off-by: Justin Iurman <justin.iurman@uliege.be> Cc: Alexander Lobakin <aleksander.lobakin@intel.com> Cc: Vadim Fedorenko <vadim.fedorenko@linux.dev> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-05mtd: rawnand: omap2: Fix build warnings with W=1Roger Quadros
Add kernel-doc for functions to get rid of below warnings when built with W=1. drivers/mtd/nand/raw/omap2.c:260: warning: Function parameter or struct member 'chip' not described in 'omap_nand_data_in_pref' drivers/mtd/nand/raw/omap2.c:260: warning: Function parameter or struct member 'buf' not described in 'omap_nand_data_in_pref' drivers/mtd/nand/raw/omap2.c:260: warning: Function parameter or struct member 'len' not described in 'omap_nand_data_in_pref' drivers/mtd/nand/raw/omap2.c:260: warning: Function parameter or struct member 'force_8bit' not described in 'omap_nand_data_in_pref' drivers/mtd/nand/raw/omap2.c:304: warning: Function parameter or struct member 'chip' not described in 'omap_nand_data_out_pref' drivers/mtd/nand/raw/omap2.c:304: warning: Function parameter or struct member 'buf' not described in 'omap_nand_data_out_pref' drivers/mtd/nand/raw/omap2.c:304: warning: Function parameter or struct member 'len' not described in 'omap_nand_data_out_pref' drivers/mtd/nand/raw/omap2.c:304: warning: Function parameter or struct member 'force_8bit' not described in 'omap_nand_data_out_pref' drivers/mtd/nand/raw/omap2.c:446: warning: Function parameter or struct member 'chip' not described in 'omap_nand_data_in_dma_pref' drivers/mtd/nand/raw/omap2.c:446: warning: Function parameter or struct member 'buf' not described in 'omap_nand_data_in_dma_pref' drivers/mtd/nand/raw/omap2.c:446: warning: Function parameter or struct member 'len' not described in 'omap_nand_data_in_dma_pref' drivers/mtd/nand/raw/omap2.c:446: warning: Function parameter or struct member 'force_8bit' not described in 'omap_nand_data_in_dma_pref' drivers/mtd/nand/raw/omap2.c:467: warning: Function parameter or struct member 'chip' not described in 'omap_nand_data_out_dma_pref' drivers/mtd/nand/raw/omap2.c:467: warning: Function parameter or struct member 'buf' not described in 'omap_nand_data_out_dma_pref' drivers/mtd/nand/raw/omap2.c:467: warning: Function parameter or struct member 'len' not described in 'omap_nand_data_out_dma_pref' drivers/mtd/nand/raw/omap2.c:467: warning: Function parameter or struct member 'force_8bit' not described in 'omap_nand_data_out_dma_pref' Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202412031716.JfNIh1Uu-lkp@intel.com/ Signed-off-by: Roger Quadros <rogerq@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2024-12-05mtd: rawnand: arasan: Fix missing de-registration of NANDMaciej Andrzejewski
The NAND chip-selects are registered for the Arasan driver during initialization but are not de-registered when the driver is unloaded. As a result, if the driver is loaded again, the chip-selects remain registered and busy, making them unavailable for use. Fixes: 197b88fecc50 ("mtd: rawnand: arasan: Add new Arasan NAND controller") Cc: stable@vger.kernel.org Signed-off-by: Maciej Andrzejewski ICEYE <maciej.andrzejewski@m-works.net> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2024-12-05mtd: rawnand: arasan: Fix double assertion of chip-selectMaciej Andrzejewski
When two chip-selects are configured in the device tree, and the second is a non-native GPIO, both the GPIO-based chip-select and the first native chip-select may be asserted simultaneously. This double assertion causes incorrect read and write operations. The issue occurs because when nfc->ncs <= 2, nfc->spare_cs is always initialized to 0 due to static initialization. Consequently, when the second chip-select (GPIO-based) is selected in anfc_assert_cs(), it is detected by anfc_is_gpio_cs(), and nfc->native_cs is assigned the value 0. This results in both the GPIO-based chip-select being asserted and the NAND controller register receiving 0, erroneously selecting the native chip-select. This patch resolves the issue, as confirmed by oscilloscope testing with configurations involving two or more chip-selects in the device tree. Fixes: acbd3d0945f9 ("mtd: rawnand: arasan: Leverage additional GPIO CS") Cc: stable@vger.kernel.org Signed-off-by: Maciej Andrzejewski <maciej.andrzejewski@m-works.net> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2024-12-05mtd: diskonchip: Cast an operand to prevent potential overflowZichen Xie
There may be a potential integer overflow issue in inftl_partscan(). parts[0].size is defined as "uint64_t" while mtd->erasesize and ip->firstUnit are defined as 32-bit unsigned integer. The result of the calculation will be limited to 32 bits without correct casting. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Zichen Xie <zichenxie0106@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2024-12-05mtd: rawnand: fix double free in atmel_pmecc_create_user()Dan Carpenter
The "user" pointer was converted from being allocated with kzalloc() to being allocated by devm_kzalloc(). Calling kfree(user) will lead to a double free. Fixes: 6d734f1bfc33 ("mtd: rawnand: atmel: Fix possible memory leak") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2024-12-05net/mlx5: qos: Add ifc support for cross-esw schedulingCosmin Ratiu
This adds the capability bit and the vport element fields related to cross-esw scheduling. Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241204220931.254964-5-tariqt@nvidia.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-05net/mlx5: Add support for new scheduling elementsCarolina Jubran
Introduce new scheduling elements in the E-Switch QoS hierarchy to enhance traffic management capabilities. This patch adds support for: - Rate Limit scheduling elements: Enables bandwidth limitation across multiple nodes without a shared ancestor, providing a mechanism for more granular control of bandwidth allocation. - Traffic Class Transmit Scheduling Arbiter (TSAR): Introduces the infrastructure for creating Traffic Class TSARs, allowing hierarchical arbitration based on traffic classes. - Traffic Class Arbiter TSAR: Adds support for a TSAR capable of managing arbitration between multiple traffic classes, enabling improved bandwidth prioritization and traffic management. No functional changes are introduced in this patch. Signed-off-by: Carolina Jubran <cjubran@nvidia.com> Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241204220931.254964-4-tariqt@nvidia.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-05net/mlx5: Add ConnectX-8 device to ifcYevgeny Kliteynik
In preparation for ConnectX-8 SWS support, add enum for the new device type. Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241204220931.254964-3-tariqt@nvidia.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-05net/mlx5: ifc: Reorganize mlx5_ifc_flow_table_context_bitsCosmin Ratiu
The nested union at the end is not in the same style as the rest of the code, so un-nest it to make the style uniformly applied again. Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241204220931.254964-2-tariqt@nvidia.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-05xfrm: iptfs: add tracepoint functionalityChristian Hopps
Add tracepoints to the IP-TFS code. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: iptfs: handle reordering of received packetsChristian Hopps
Handle the receipt of the outer tunnel packets out-of-order. Pointers to the out-of-order packets are saved in a window (array) awaiting needed prior packets. When the required prior packets are received the now in-order packets are then passed on to the regular packet receive code. A timer is used to consider missing earlier packet as lost so the algorithm will advance. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: iptfs: add skb-fragment sharing codeChristian Hopps
Avoid copying the inner packet data by sharing the skb data fragments from the output packet skb into new inner packet skb. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: iptfs: add reusing received skb for the tunnel egress packetChristian Hopps
Add an optimization of re-using the tunnel outer skb re-transmission of the inner packet to avoid skb allocation and copy. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: iptfs: handle received fragmented inner packetsChristian Hopps
Add support for handling receipt of partial inner packets that have been fragmented across multiple outer IP-TFS tunnel packets. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: iptfs: add basic receive packet (tunnel egress) handlingChristian Hopps
Add handling of packets received from the tunnel. This implements tunnel egress functionality. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: iptfs: add fragmenting of larger than MTU user packetsChristian Hopps
Add support for tunneling user (inner) packets that are larger than the tunnel's path MTU (outer) using IP-TFS fragmentation. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: iptfs: share page fragments of inner packetsChristian Hopps
When possible rather than appending secondary (aggregated) inner packets to the fragment list, share their page fragments with the outer IPTFS packet. This allows for more efficient packet transmission. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: iptfs: add user packet (tunnel ingress) handlingChristian Hopps
Add tunnel packet output functionality. This is code handles the ingress to the tunnel. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: iptfs: add new iptfs xfrm mode implChristian Hopps
Add a new xfrm mode implementing AggFrag/IP-TFS from RFC9347. This utilizes the new xfrm_mode_cbs to implement demand-driven IP-TFS functionality. This functionality can be used to increase bandwidth utilization through small packet aggregation, as well as help solve PMTU issues through it's efficient use of fragmentation. Link: https://www.rfc-editor.org/rfc/rfc9347.txt Multiple commits follow to build the functionality into xfrm_iptfs.c Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: add generic iptfs defines and functionalityChristian Hopps
Define `XFRM_MODE_IPTFS` and `IPSEC_MODE_IPTFS` constants, and add these to switch case and conditionals adjacent with the existing TUNNEL modes. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: add mode_cbs module functionalityChristian Hopps
Add a set of callbacks xfrm_mode_cbs to xfrm_state. These callbacks enable the addition of new xfrm modes, such as IP-TFS to be defined in modules. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: netlink: add config (netlink) optionsChristian Hopps
Add netlink options for configuring IP-TFS SAs. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05include: uapi: protocol number and packet structs for AGGFRAG in ESPChristian Hopps
Add the RFC assigned IP protocol number for AGGFRAG. Add the on-wire basic and congestion-control IP-TFS packet headers. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05xfrm: config: add CONFIG_XFRM_IPTFSChristian Hopps
Add new Kconfig option to enable IP-TFS (RFC9347) functionality. Signed-off-by: Christian Hopps <chopps@labn.net> Tested-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-12-05RDMA/bnxt_re: Don't fail destroy QP and cleanup debugfs earlierKalesh AP
Change bnxt_re_destroy_qp to always return 0 and don't fail in case of error during destroy. In addition, delete debugfs QP to earlier stage. Fixes: d7d54769c042 ("RDMA/bnxt_re: Add debugfs hook in the driver") Reviewed-by: Kashyap Desai <kashyap.desai@broadcom.com> Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Link: https://patch.msgid.link/20241204075416.478431-6-kalesh-anakkur.purayil@broadcom.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-05RDMA/bnxt_re: Avoid sending the modify QP workaround for latest adaptersKashyap Desai
The workaround to modify the UD QP from RTS to RTS is required only for older adapters. Issuing this for latest adapters can caus some unexpected behavior. Fix it Fixes: 1801d87b3598 ("RDMA/bnxt_re: Support new 5760X P7 devices") Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Link: https://patch.msgid.link/20241204075416.478431-4-kalesh-anakkur.purayil@broadcom.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-05RDMA/bnxt_re: Avoid initializing the software queue for user queuesSelvin Xavier
Software Queues to hold the WRs needs to be created for only kernel queues. Avoid allocating the unnecessary memory for user Queues. Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Fixes: 159fb4ceacd7 ("RDMA/bnxt_re: introduce a function to allocate swq") Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Link: https://patch.msgid.link/20241204075416.478431-3-kalesh-anakkur.purayil@broadcom.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-05RDMA/bnxt_re: Fix max SGEs for the Work RequestKashyap Desai
Gen P7 supports up to 13 SGEs for now. WQE software structure can hold only 6 now. Since the max send sge is reported as 13, the stack can give requests up to 13 SGEs. This is causing traffic failures and system crashes. Use the define for max SGE supported for variable size. This will work for both static and variable WQEs. Fixes: 227f51743b61 ("RDMA/bnxt_re: Fix the max WQE size for static WQE support") Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Link: https://patch.msgid.link/20241204075416.478431-2-kalesh-anakkur.purayil@broadcom.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-05RDMA/mlx5: Enforce same type port association for multiport RoCEPatrisious Haddad
Different core device types such as PFs and VFs shouldn't be affiliated together since they have different capabilities, fix that by enforcing type check before doing the affiliation. Fixes: 32f69e4be269 ("{net, IB}/mlx5: Manage port association for multiport RoCE") Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Patrisious Haddad <phaddad@nvidia.com> Link: https://patch.msgid.link/88699500f690dff1c1852c1ddb71f8a1cc8b956e.1733233480.git.leonro@nvidia.com Reviewed-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-05wifi: rtw89: add crystal_cap check to avoid setting as overflow valueChih-Kang Chang
In the original flow, the crystal_cap might be calculated as a negative value and set as an overflow value. Therefore, we added a check to limit the calculated crystal_cap value. Additionally, we shrank the crystal_cap adjustment according to specific CFO. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20241128055433.11851-7-pkshih@realtek.com
2024-12-05wifi: rtw89: refine link handling for link_sta_rc_updateZong-Zhe Yang
The original handling will iterate all active links under the given sta and apply the changes to each. Now, stack tweaks ops from sta_rc_update to link_sta_rc_update, which means targeting a given link. Then, our link iteration looks redundant. So, refine it to apply the changes to the link directly. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20241128055433.11851-6-pkshih@realtek.com
2024-12-05wifi: rtw89: 8922a: use RSSI from PHY report in RX descriptorChih-Kang Chang
The PPDU status of probe response will fail to parse the IE due to being filtered by the to_self check. Therefore, we parse RSSI from PHY report in RX descriptor. Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20241128055433.11851-5-pkshih@realtek.com
2024-12-05wifi: rtw89: 8852bt: add beacon filter and CQM supportPo-Hao Huang
Declare beacon filter and connection monitor for 8852BT. This offloads connection monitor mechanism to firmware, and this is required for the MCC feature. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20241128055433.11851-4-pkshih@realtek.com
2024-12-05wifi: rtw89: 8852b: add beacon filter and CQM supportPo-Hao Huang
Declare beacon filter and connection monitor for 8852B. This offloads connection monitor mechanism to firmware, and this is required for the MCC feature. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20241128055433.11851-3-pkshih@realtek.com
2024-12-05wifi: rtw89: 8922a: Extend channel info field length for scanPo-Hao Huang
Extend the bitfield for duration in channel info to 16 bits. Update the related format in H2C and C2H, then increase firmware format sequence to 3. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20241128055433.11851-2-pkshih@realtek.com
2024-12-04audit: workaround a GCC bug triggered by task comm changesYafang shao
A build failure has been reported with the following details: In file included from include/linux/string.h:390, from include/linux/bitmap.h:13, from include/linux/cpumask.h:12, from include/linux/smp.h:13, from include/linux/lockdep.h:14, from include/linux/spinlock.h:63, from include/linux/wait.h:9, from include/linux/wait_bit.h:8, from include/linux/fs.h:6, from kernel/auditsc.c:37: In function 'sized_strscpy', inlined from '__audit_ptrace' at kernel/auditsc.c:2732:2: >> include/linux/fortify-string.h:293:17: error: call to '__write_overflow' declared with attribute error: detected write beyond size of object (1st parameter) 293 | __write_overflow(); | ^~~~~~~~~~~~~~~~~~ In function 'sized_strscpy', inlined from 'audit_signal_info_syscall' at kernel/auditsc.c:2759:3: >> include/linux/fortify-string.h:293:17: error: call to '__write_overflow' declared with attribute error: detected write beyond size of object (1st parameter) 293 | __write_overflow(); | ^~~~~~~~~~~~~~~~~~ The issue appears to be a GCC bug, though the root cause remains unclear at this time. For now, let's implement a workaround. A bug report has also been filed with GCC [0]. Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117912 [0] Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202410171420.1V00ICVG-lkp@intel.com/ Reported-by: Steven Rostedt (Google) <rostedt@goodmis.org> Closes: https://lore.kernel.org/all/20241128182435.57a1ea6f@gandalf.local.home/ Reported-by: Zhuo, Qiuxu <qiuxu.zhuo@intel.com> Closes: https://lore.kernel.org/all/CY8PR11MB71348E568DBDA576F17DAFF389362@CY8PR11MB7134.namprd11.prod.outlook.com/ Originally-by: Kees Cook <kees@kernel.org> Link: https://lore.kernel.org/linux-hardening/202410171059.C2C395030@keescook/ Signed-off-by: Yafang shao <laoar.shao@gmail.com> Tested-by: Steven Rostedt (Google) <rostedt@goodmis.org> Tested-by: Yafang Shao <laoar.shao@gmail.com> [PM: subject tweak, description line wrapping] Signed-off-by: Paul Moore <paul@paul-moore.com>
2024-12-04Merge branch '100GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-12-03 (ice, idpf, ixgbe, ixgbevf, igb) This series contains updates to ice, idpf, ixgbe, ixgbevf, and igb drivers. For ice: Arkadiusz corrects search for determining whether PHY clock recovery is supported on the device. Przemyslaw corrects mask used for PHY timestamps on ETH56G devices. Wojciech adds missing virtchnl ops which caused NULL pointer dereference. Marcin fixes VLAN filter settings for uplink VSI in switchdev mode. For idpf: Josh restores setting of completion tag for empty buffers. For ixgbevf: Jake removes incorrect initialization/support of IPSEC for mailbox version 1.5. For ixgbe: Jake rewords and downgrades misleading message when negotiation of VF mailbox version is not supported. Tore Amundsen corrects value for BASE-BX10 capability. For igb: Yuan Can adds proper teardown on failed pci_register_driver() call. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: igb: Fix potential invalid memory access in igb_init_module() ixgbe: Correct BASE-BX10 compliance code ixgbe: downgrade logging of unsupported VF API version to debug ixgbevf: stop attempting IPSEC offload on Mailbox API 1.5 idpf: set completion tag for "empty" bufs associated with a packet ice: Fix VLAN pruning in switchdev mode ice: Fix NULL pointer dereference in switchdev ice: fix PHY timestamp extraction for ETH56G ice: fix PHY Clock Recovery availability check ==================== Link: https://patch.msgid.link/20241203215521.1646668-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04r8169: simplify setting hwmon attribute visibilityHeiner Kallweit
Use new member visible to simplify setting the static visibility. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Link: https://patch.msgid.link/dba77e76-be45-4a30-96c7-45e284072ad2@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04Merge branch 'mlx5-misc-fixes-2024-12-03'Jakub Kicinski
Tariq Toukan says: ==================== mlx5 misc fixes 2024-12-03 This patchset provides misc bug fixes from the team to the mlx5 core and Eth drivers. ==================== Link: https://patch.msgid.link/20241203204920.232744-1-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04net/mlx5e: Remove workaround to avoid syndrome for internal portJianbo Liu
Previously a workaround was added to avoid syndrome 0xcdb051. It is triggered when offload a rule with tunnel encapsulation, and forwarding to another table, but not matching on the internal port in firmware steering mode. The original workaround skips internal tunnel port logic, which is not correct as not all cases are considered. As an example, if vlan is configured on the uplink port, traffic can't pass because vlan header is not added with this workaround. Besides, there is no such issue for software steering. So, this patch removes that, and returns error directly if trying to offload such rule for firmware steering. Fixes: 06b4eac9c4be ("net/mlx5e: Don't offload internal port if filter device is out device") Signed-off-by: Jianbo Liu <jianbol@nvidia.com> Tested-by: Frode Nordahl <frode.nordahl@canonical.com> Reviewed-by: Chris Mi <cmi@nvidia.com> Reviewed-by: Ariel Levkovich <lariel@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241203204920.232744-7-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04net/mlx5e: SD, Use correct mdev to build channel paramTariq Toukan
In a multi-PF netdev, each traffic channel creates its own resources against a specific PF. In the cited commit, where this support was added, the channel_param logic was mistakenly kept unchanged, so it always used the primary PF which is found at priv->mdev. In this patch we fix this by moving the logic to be per-channel, and passing the correct mdev instance. This bug happened to be usually harmless, as the resulting cparam structures would be the same for all channels, due to identical FW logic and decisions. However, in some use cases, like fwreset, this gets broken. This could lead to different symptoms. Example: Error cqe on cqn 0x428, ci 0x0, qn 0x10a9, opcode 0xe, syndrome 0x4, vendor syndrome 0x32 Fixes: e4f9686bdee7 ("net/mlx5e: Let channels be SD-aware") Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Lama Kayal <lkayal@nvidia.com> Reviewed-by: Gal Pressman <gal@nvidia.com> Link: https://patch.msgid.link/20241203204920.232744-6-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04net/mlx5: E-Switch, Fix switching to switchdev mode in MPVPatrisious Haddad
Fix the mentioned commit change for MPV mode, since in MPV mode the IB device is shared between different core devices, so under this change when moving both devices simultaneously to switchdev mode the IB device removal and re-addition can race with itself causing unexpected behavior. In such case do rescan_drivers() only once in order to add the ethernet representor auxiliary device, and skip adding and removing IB devices. Fixes: ab85ebf43723 ("net/mlx5: E-switch, refactor eswitch mode change") Signed-off-by: Patrisious Haddad <phaddad@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241203204920.232744-5-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04net/mlx5: E-Switch, Fix switching to switchdev mode with IB device disabledPatrisious Haddad
In case that IB device is already disabled when moving to switchdev mode, which can happen when working with LAG, need to do rescan_drivers() before leaving in order to add ethernet representor auxiliary device. Fixes: ab85ebf43723 ("net/mlx5: E-switch, refactor eswitch mode change") Signed-off-by: Patrisious Haddad <phaddad@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241203204920.232744-4-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04net/mlx5: HWS: Properly set bwc queue locks lock classesCosmin Ratiu
The mentioned "Fixes" patch forgot to do that. Fixes: 9addffa34359 ("net/mlx5: HWS, use lock classes for bwc locks") Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com> Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241203204920.232744-3-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04net/mlx5: HWS: Fix memory leak in mlx5hws_definer_calc_layoutCosmin Ratiu
It allocates a match template, which creates a compressed definer fc struct, but that is not deallocated. This commit fixes that. Fixes: 74a778b4a63f ("net/mlx5: HWS, added definers handling") Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com> Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241203204920.232744-2-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04Merge branch 'bnxt_en-support-header-page-pool-in-queue-api'Jakub Kicinski
David Wei says: ==================== bnxt_en: support header page pool in queue API Commit 7ed816be35ab ("eth: bnxt: use page pool for head frags") added a separate page pool for header frags. Now, frags are allocated from this header page pool e.g. rxr->tpa_info.data. The queue API did not properly handle rxr->tpa_info and so using the queue API to i.e. reset any queues will result in pages being returned to the incorrect page pool, causing inflight != 0 warnings. Fix this bug by properly allocating/freeing tpa_info and copying/freeing head_pool in the queue API implementation. The 1st patch is a prep patch that refactors helpers out to be used by the implementation patch later. The 2nd patch is a drive-by refactor. Happy to take it out and re-send to net-next if there are any objections. The 3rd patch is the implementation patch that will properly alloc/free rxr->tpa_info. ==================== Link: https://patch.msgid.link/20241204041022.56512-1-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04bnxt_en: handle tpa_info in queue API implementationDavid Wei
Commit 7ed816be35ab ("eth: bnxt: use page pool for head frags") added a page pool for header frags, which may be distinct from the existing pool for the aggregation ring. Prior to this change, frags used in the TPA ring rx_tpa were allocated from system memory e.g. napi_alloc_frag() meaning their lifetimes were not associated with a page pool. They can be returned at any time and so the queue API did not alloc or free rx_tpa. But now frags come from a separate head_pool which may be different to page_pool. Without allocating and freeing rx_tpa, frags allocated from the old head_pool may be returned to a different new head_pool which causes a mismatch between the pp hold/release count. Fix this problem by properly freeing and allocating rx_tpa in the queue API implementation. Signed-off-by: David Wei <dw@davidwei.uk> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20241204041022.56512-4-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04bnxt_en: refactor bnxt_alloc_rx_rings() to call bnxt_alloc_rx_agg_bmap()David Wei
Refactor bnxt_alloc_rx_rings() to call bnxt_alloc_rx_agg_bmap() for allocating rx_agg_bmap. Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: David Wei <dw@davidwei.uk> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20241204041022.56512-3-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04bnxt_en: refactor tpa_info alloc/free into helpersDavid Wei
Refactor bnxt_rx_ring_info->tpa_info operations into helpers that work on a single tpa_info in prep for queue API using them. There are 2 pairs of operations: * bnxt_alloc_one_tpa_info() * bnxt_free_one_tpa_info() These alloc/free the tpa_info array itself. * bnxt_alloc_one_tpa_info_data() * bnxt_free_one_tpa_info_data() These alloc/free the frags stored in tpa_info array. Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: David Wei <dw@davidwei.uk> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20241204041022.56512-2-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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