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2024-03-28xen-netfront: Add missing skb_mark_for_recycleJesper Dangaard Brouer1-0/+1
Notice that skb_mark_for_recycle() is introduced later than fixes tag in commit 6a5bcd84e886 ("page_pool: Allow drivers to hint on SKB recycling"). It is believed that fixes tag were missing a call to page_pool_release_page() between v5.9 to v5.14, after which is should have used skb_mark_for_recycle(). Since v6.6 the call page_pool_release_page() were removed (in commit 535b9c61bdef ("net: page_pool: hide page_pool_release_page()") and remaining callers converted (in commit 6bfef2ec0172 ("Merge branch 'net-page_pool-remove-page_pool_release_page'")). This leak became visible in v6.8 via commit dba1b8a7ab68 ("mm/page_pool: catch page_pool memory leaks"). Cc: [email protected] Fixes: 6c5aa6fc4def ("xen networking: add basic XDP support for xen-netfront") Reported-by: Leonidas Spyropoulos <[email protected]> Link: https://bugzilla.kernel.org/show_bug.cgi?id=218654 Reported-by: Arthur Borsboom <[email protected]> Signed-off-by: Jesper Dangaard Brouer <[email protected]> Link: https://lore.kernel.org/r/171154167446.2671062.9127105384591237363.stgit@firesoul Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-28Merge tag 'net-6.9-rc2' of ↵Linus Torvalds35-139/+280
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from bpf, WiFi and netfilter. Current release - regressions: - ipv6: fix address dump when IPv6 is disabled on an interface Current release - new code bugs: - bpf: temporarily disable atomic operations in BPF arena - nexthop: fix uninitialized variable in nla_put_nh_group_stats() Previous releases - regressions: - bpf: protect against int overflow for stack access size - hsr: fix the promiscuous mode in offload mode - wifi: don't always use FW dump trig - tls: adjust recv return with async crypto and failed copy to userspace - tcp: properly terminate timers for kernel sockets - ice: fix memory corruption bug with suspend and rebuild - at803x: fix kernel panic with at8031_probe - qeth: handle deferred cc1 Previous releases - always broken: - bpf: fix bug in BPF_LDX_MEMSX - netfilter: reject table flag and netdev basechain updates - inet_defrag: prevent sk release while still in use - wifi: pick the version of SESSION_PROTECTION_NOTIF - wwan: t7xx: split 64bit accesses to fix alignment issues - mlxbf_gige: call request_irq() after NAPI initialized - hns3: fix kernel crash when devlink reload during pf initialization" * tag 'net-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits) inet: inet_defrag: prevent sk release while still in use Octeontx2-af: fix pause frame configuration in GMP mode net: lan743x: Add set RFE read fifo threshold for PCI1x1x chips net: bcmasp: Remove phy_{suspend/resume} net: bcmasp: Bring up unimac after PHY link up net: phy: qcom: at803x: fix kernel panic with at8031_probe netfilter: arptables: Select NETFILTER_FAMILY_ARP when building arp_tables.c netfilter: nf_tables: skip netdev hook unregistration if table is dormant netfilter: nf_tables: reject table flag and netdev basechain updates netfilter: nf_tables: reject destroy command to remove basechain hooks bpf: update BPF LSM designated reviewer list bpf: Protect against int overflow for stack access size bpf: Check bloom filter map value size bpf: fix warning for crash_kexec selftests: netdevsim: set test timeout to 10 minutes net: wan: framer: Add missing static inline qualifiers mlxbf_gige: call request_irq() after NAPI initialized tls: get psock ref after taking rxlock to avoid leak selftests: tls: add test with a partially invalid iov tls: adjust recv return with async crypto and failed copy to userspace ...
2024-03-28Octeontx2-af: fix pause frame configuration in GMP modeHariprasad Kelam1-0/+5
The Octeontx2 MAC block (CGX) has separate data paths (SMU and GMP) for different speeds, allowing for efficient data transfer. The previous patch which added pause frame configuration has a bug due to which pause frame feature is not working in GMP mode. This patch fixes the issue by configurating appropriate registers. Fixes: f7e086e754fe ("octeontx2-af: Pause frame configuration at cgx") Signed-off-by: Hariprasad Kelam <[email protected]> Reviewed-by: Simon Horman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-03-28net: lan743x: Add set RFE read fifo threshold for PCI1x1x chipsRaju Lakkaraju2-0/+22
PCI11x1x Rev B0 devices might drop packets when receiving back to back frames at 2.5G link speed. Change the B0 Rev device's Receive filtering Engine FIFO threshold parameter from its hardware default of 4 to 3 dwords to prevent the problem. Rev C0 and later hardware already defaults to 3 dwords. Fixes: bb4f6bffe33c ("net: lan743x: Add PCI11010 / PCI11414 device IDs") Signed-off-by: Raju Lakkaraju <[email protected]> Reviewed-by: Simon Horman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-03-28net: bcmasp: Remove phy_{suspend/resume}Justin Chen1-14/+1
phy_{suspend/resume} is redundant. It gets called from phy_{stop/start}. Fixes: 490cb412007d ("net: bcmasp: Add support for ASP2.0 Ethernet controller") Signed-off-by: Justin Chen <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-03-28net: bcmasp: Bring up unimac after PHY link upJustin Chen1-9/+19
The unimac requires the PHY RX clk during reset or it may be put into a bad state. Bring up the unimac after link up to ensure the PHY RX clk exists. Fixes: 490cb412007d ("net: bcmasp: Add support for ASP2.0 Ethernet controller") Signed-off-by: Justin Chen <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-03-28net: phy: qcom: at803x: fix kernel panic with at8031_probeChristian Marangi1-1/+3
On reworking and splitting the at803x driver, in splitting function of at803x PHYs it was added a NULL dereference bug where priv is referenced before it's actually allocated and then is tried to write to for the is_1000basex and is_fiber variables in the case of at8031, writing on the wrong address. Fix this by correctly setting priv local variable only after at803x_probe is called and actually allocates priv in the phydev struct. Reported-by: William Wortel <[email protected]> Cc: <[email protected]> Fixes: 25d2ba94005f ("net: phy: at803x: move specific at8031 probe mode check to dedicated probe") Signed-off-by: Christian Marangi <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-03-27Merge tag 'wireless-2024-03-27' of ↵Jakub Kicinski12-53/+105
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless Kalle Valo says: ==================== wireless fixes for v6.9-rc2 The first fixes for v6.9. Ping-Ke Shih now maintains a separate tree for Realtek drivers, document that in the MAINTAINERS. Plenty of fixes for both to stack and iwlwifi. Our kunit tests were working only on um architecture but that's fixed now. * tag 'wireless-2024-03-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: (21 commits) MAINTAINERS: wifi: mwifiex: add Francesco as reviewer kunit: fix wireless test dependencies wifi: iwlwifi: mvm: include link ID when releasing frames wifi: iwlwifi: mvm: handle debugfs names more carefully wifi: iwlwifi: mvm: guard against invalid STA ID on removal wifi: iwlwifi: read txq->read_ptr under lock wifi: iwlwifi: fw: don't always use FW dump trig wifi: iwlwifi: mvm: rfi: fix potential response leaks wifi: mac80211: correctly set active links upon TTLM wifi: iwlwifi: mvm: Configure the link mapping for non-MLD FW wifi: iwlwifi: mvm: consider having one active link wifi: iwlwifi: mvm: pick the version of SESSION_PROTECTION_NOTIF wifi: mac80211: fix prep_connection error path wifi: cfg80211: fix rdev_dump_mpp() arguments order wifi: iwlwifi: mvm: disable MLO for the time being wifi: cfg80211: add a flag to disable wireless extensions wifi: mac80211: fix ieee80211_bss_*_flags kernel-doc wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes wifi: mac80211: fix mlme_link_id_dbg() MAINTAINERS: wifi: add git tree for Realtek WiFi drivers ... ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-27Fix build errors due to new UIO_MEM_DMA_COHERENT messLinus Torvalds3-4/+4
Commit 576882ef5e7f ("uio: introduce UIO_MEM_DMA_COHERENT type") introduced a new use-case for 'struct uio_mem' where the 'mem' field now contains a kernel virtual address when 'memtype' is set to UIO_MEM_DMA_COHERENT. That in turn causes build errors, because 'mem' is of type 'phys_addr_t', and a virtual address is a pointer type. When the code just blindly uses cast to mix the two, it caused problems when phys_addr_t isn't the same size as a pointer - notably on 32-bit architectures with PHYS_ADDR_T_64BIT. The proper thing to do would probably be to use a union member, and not have any casts, and make the 'mem' member be a union of 'mem.physaddr' and 'mem.vaddr', based on 'memtype'. This is not that proper thing. This is just fixing the ugly casts to be even uglier, but at least not cause build errors on 32-bit platforms with 64-bit physical addresses. Reported-by: Guenter Roeck <[email protected]> Fixes: 576882ef5e7f ("uio: introduce UIO_MEM_DMA_COHERENT type") Fixes: 7722151e4651 ("uio_pruss: UIO_MEM_DMA_COHERENT conversion") Fixes: 019947805a8d ("uio_dmem_genirq: UIO_MEM_DMA_COHERENT conversion") Cc: Greg Kroah-Hartman <[email protected]> Cc: Chris Leech <[email protected]> Cc: Nilesh Javali <[email protected]> Cc: Christoph Hellwig <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2024-03-26Merge branch '100GbE' of ↵Jakub Kicinski7-36/+37
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-03-25 (ice, ixgbe, igc) This series contains updates to ice, ixgbe, and igc drivers. Steven fixes incorrect casting of bitmap type for ice driver. Jesse fixes memory corruption issue with suspend flow on ice. Przemek adds GFP_ATOMIC flag to avoid sleeping in IRQ context for ixgbe. Kurt Kanzenbach removes no longer valid comment on igc. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: igc: Remove stale comment about Tx timestamping ixgbe: avoid sleeping allocation in ixgbe_ipsec_vf_add_sa() ice: fix memory corruption bug with suspend and rebuild ice: Refactor FW data type and fix bitmap casting issue ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-26mlxbf_gige: call request_irq() after NAPI initializedDavid Thompson1-7/+11
The mlxbf_gige driver encounters a NULL pointer exception in mlxbf_gige_open() when kdump is enabled. The sequence to reproduce the exception is as follows: a) enable kdump b) trigger kdump via "echo c > /proc/sysrq-trigger" c) kdump kernel executes d) kdump kernel loads mlxbf_gige module e) the mlxbf_gige module runs its open() as the the "oob_net0" interface is brought up f) mlxbf_gige module will experience an exception during its open(), something like: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Mem abort info: ESR = 0x0000000086000004 EC = 0x21: IABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault user pgtable: 4k pages, 48-bit VAs, pgdp=00000000e29a4000 [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 Internal error: Oops: 0000000086000004 [#1] SMP CPU: 0 PID: 812 Comm: NetworkManager Tainted: G OE 5.15.0-1035-bluefield #37-Ubuntu Hardware name: https://www.mellanox.com BlueField-3 SmartNIC Main Card/BlueField-3 SmartNIC Main Card, BIOS 4.6.0.13024 Jan 19 2024 pstate: 80400009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : 0x0 lr : __napi_poll+0x40/0x230 sp : ffff800008003e00 x29: ffff800008003e00 x28: 0000000000000000 x27: 00000000ffffffff x26: ffff000066027238 x25: ffff00007cedec00 x24: ffff800008003ec8 x23: 000000000000012c x22: ffff800008003eb7 x21: 0000000000000000 x20: 0000000000000001 x19: ffff000066027238 x18: 0000000000000000 x17: ffff578fcb450000 x16: ffffa870b083c7c0 x15: 0000aaab010441d0 x14: 0000000000000001 x13: 00726f7272655f65 x12: 6769675f6662786c x11: 0000000000000000 x10: 0000000000000000 x9 : ffffa870b0842398 x8 : 0000000000000004 x7 : fe5a48b9069706ea x6 : 17fdb11fc84ae0d2 x5 : d94a82549d594f35 x4 : 0000000000000000 x3 : 0000000000400100 x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000066027238 Call trace: 0x0 net_rx_action+0x178/0x360 __do_softirq+0x15c/0x428 __irq_exit_rcu+0xac/0xec irq_exit+0x18/0x2c handle_domain_irq+0x6c/0xa0 gic_handle_irq+0xec/0x1b0 call_on_irq_stack+0x20/0x2c do_interrupt_handler+0x5c/0x70 el1_interrupt+0x30/0x50 el1h_64_irq_handler+0x18/0x2c el1h_64_irq+0x7c/0x80 __setup_irq+0x4c0/0x950 request_threaded_irq+0xf4/0x1bc mlxbf_gige_request_irqs+0x68/0x110 [mlxbf_gige] mlxbf_gige_open+0x5c/0x170 [mlxbf_gige] __dev_open+0x100/0x220 __dev_change_flags+0x16c/0x1f0 dev_change_flags+0x2c/0x70 do_setlink+0x220/0xa40 __rtnl_newlink+0x56c/0x8a0 rtnl_newlink+0x58/0x84 rtnetlink_rcv_msg+0x138/0x3c4 netlink_rcv_skb+0x64/0x130 rtnetlink_rcv+0x20/0x30 netlink_unicast+0x2ec/0x360 netlink_sendmsg+0x278/0x490 __sock_sendmsg+0x5c/0x6c ____sys_sendmsg+0x290/0x2d4 ___sys_sendmsg+0x84/0xd0 __sys_sendmsg+0x70/0xd0 __arm64_sys_sendmsg+0x2c/0x40 invoke_syscall+0x78/0x100 el0_svc_common.constprop.0+0x54/0x184 do_el0_svc+0x30/0xac el0_svc+0x48/0x160 el0t_64_sync_handler+0xa4/0x12c el0t_64_sync+0x1a4/0x1a8 Code: bad PC value ---[ end trace 7d1c3f3bf9d81885 ]--- Kernel panic - not syncing: Oops: Fatal exception in interrupt Kernel Offset: 0x2870a7a00000 from 0xffff800008000000 PHYS_OFFSET: 0x80000000 CPU features: 0x0,000005c1,a3332a5a Memory Limit: none ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]--- The exception happens because there is a pending RX interrupt before the call to request_irq(RX IRQ) executes. Then, the RX IRQ handler fires immediately after this request_irq() completes. The RX IRQ handler runs "napi_schedule()" before NAPI is fully initialized via "netif_napi_add()" and "napi_enable()", both which happen later in the open() logic. The logic in mlxbf_gige_open() must fully initialize NAPI before any calls to request_irq() execute. Fixes: f92e1869d74e ("Add Mellanox BlueField Gigabit Ethernet driver") Signed-off-by: David Thompson <[email protected]> Reviewed-by: Asmaa Mnebhi <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-26Merge tag 'pwm/for-6.9-rc2-fixes' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux Pull pwm fix from Uwe Kleine-König: "This contains a single fix for a regression introduced in v5.18-rc1 which made the img pwm driver fail to bind" * tag 'pwm/for-6.9-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: pwm: img: fix pwm clock lookup
2024-03-26net: hns3: mark unexcuted loopback test result as UNEXECUTEDJian Shen1-2/+17
Currently, loopback test may be skipped when resetting, but the test result will still show as 'PASS', because the driver doesn't set ETH_TEST_FL_FAILED flag. Fix it by setting the flag and initializating the value to UNEXECUTED. Fixes: 4c8dab1c709c ("net: hns3: reconstruct function hns3_self_test") Signed-off-by: Jian Shen <[email protected]> Signed-off-by: Jijie Shao <[email protected]> Reviewed-by: Michal Kubiak <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-03-26net: hns3: fix kernel crash when devlink reload during pf initializationYonglong Liu1-0/+4
The devlink reload process will access the hardware resources, but the register operation is done before the hardware is initialized. So, processing the devlink reload during initialization may lead to kernel crash. This patch fixes this by taking devl_lock during initialization. Fixes: b741269b2759 ("net: hns3: add support for registering devlink for PF") Signed-off-by: Yonglong Liu <[email protected]> Signed-off-by: Jijie Shao <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-03-26net: hns3: fix index limit to support all queue statsJie Wang1-1/+1
Currently, hns hardware supports more than 512 queues and the index limit in hclge_comm_tqps_update_stats is wrong. So this patch removes it. Fixes: 287db5c40d15 ("net: hns3: create new set of common tqp stats APIs for PF and VF reuse") Signed-off-by: Jie Wang <[email protected]> Signed-off-by: Jijie Shao <[email protected]> Reviewed-by: Michal Kubiak <[email protected]> Reviewed-by: Kalesh AP <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2024-03-26net: dsa: mt7530: fix improper frames on all 25MHz and 40MHz XTAL MT7530Arınç ÜNAL1-2/+3
The MT7530 switch after reset initialises with a core clock frequency that works with a 25MHz XTAL connected to it. For 40MHz XTAL, the core clock frequency must be set to 500MHz. The mt7530_pll_setup() function is responsible of setting the core clock frequency. Currently, it runs on MT7530 with 25MHz and 40MHz XTAL. This causes MT7530 switch with 25MHz XTAL to egress and ingress frames improperly. Introduce a check to run it only on MT7530 with 40MHz XTAL. The core clock frequency is set by writing to a switch PHY's register. Access to the PHY's register is done via the MDIO bus the switch is also on. Therefore, it works only when the switch makes switch PHYs listen on the MDIO bus the switch is on. This is controlled either by the state of the ESW_P1_LED_1 pin after reset deassertion or modifying bit 5 of the modifiable trap register. When ESW_P1_LED_1 is pulled high, PHY indirect access is used. That means accessing PHY registers via the PHY indirect access control register of the switch. When ESW_P1_LED_1 is pulled low, PHY direct access is used. That means accessing PHY registers via the MDIO bus the switch is on. For MT7530 switch with 40MHz XTAL on a board with ESW_P1_LED_1 pulled high, the core clock frequency won't be set to 500MHz, causing the switch to egress and ingress frames improperly. Run mt7530_pll_setup() after PHY direct access is set on the modifiable trap register. With these two changes, all MT7530 switches with 25MHz and 40MHz, and P1_LED_1 pulled high or low, will egress and ingress frames properly. Link: https://github.com/BPI-SINOVOIP/BPI-R2-bsp/blob/4a5dd143f2172ec97a2872fa29c7c4cd520f45b5/linux-mt/drivers/net/ethernet/mediatek/gsw_mt7623.c#L1039 Fixes: b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch") Signed-off-by: Arınç ÜNAL <[email protected]> Link: https://lore.kernel.org/r/20240320-for-net-mt7530-fix-25mhz-xtal-with-direct-phy-access-v1-1-d92f605f1160@arinc9.com Signed-off-by: Paolo Abeni <[email protected]>
2024-03-25net: wwan: t7xx: Split 64bit accesses to fix alignment issuesBjørn Mork3-10/+11
Some of the registers are aligned on a 32bit boundary, causing alignment faults on 64bit platforms. Unable to handle kernel paging request at virtual address ffffffc084a1d004 Mem abort info: ESR = 0x0000000096000061 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x21: alignment fault Data abort info: ISV = 0, ISS = 0x00000061, ISS2 = 0x00000000 CM = 0, WnR = 1, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 swapper pgtable: 4k pages, 39-bit VAs, pgdp=0000000046ad6000 [ffffffc084a1d004] pgd=100000013ffff003, p4d=100000013ffff003, pud=100000013ffff003, pmd=0068000020a00711 Internal error: Oops: 0000000096000061 [#1] SMP Modules linked in: mtk_t7xx(+) qcserial pppoe ppp_async option nft_fib_inet nf_flow_table_inet mt7921u(O) mt7921s(O) mt7921e(O) mt7921_common(O) iwlmvm(O) iwldvm(O) usb_wwan rndis_host qmi_wwan pppox ppp_generic nft_reject_ipv6 nft_reject_ipv4 nft_reject_inet nft_reject nft_redir nft_quota nft_numgen nft_nat nft_masq nft_log nft_limit nft_hash nft_flow_offload nft_fib_ipv6 nft_fib_ipv4 nft_fib nft_ct nft_chain_nat nf_tables nf_nat nf_flow_table nf_conntrack mt7996e(O) mt792x_usb(O) mt792x_lib(O) mt7915e(O) mt76_usb(O) mt76_sdio(O) mt76_connac_lib(O) mt76(O) mac80211(O) iwlwifi(O) huawei_cdc_ncm cfg80211(O) cdc_ncm cdc_ether wwan usbserial usbnet slhc sfp rtc_pcf8563 nfnetlink nf_reject_ipv6 nf_reject_ipv4 nf_log_syslog nf_defrag_ipv6 nf_defrag_ipv4 mt6577_auxadc mdio_i2c libcrc32c compat(O) cdc_wdm cdc_acm at24 crypto_safexcel pwm_fan i2c_gpio i2c_smbus industrialio i2c_algo_bit i2c_mux_reg i2c_mux_pca954x i2c_mux_pca9541 i2c_mux_gpio i2c_mux dummy oid_registry tun sha512_arm64 sha1_ce sha1_generic seqiv md5 geniv des_generic libdes cbc authencesn authenc leds_gpio xhci_plat_hcd xhci_pci xhci_mtk_hcd xhci_hcd nvme nvme_core gpio_button_hotplug(O) dm_mirror dm_region_hash dm_log dm_crypt dm_mod dax usbcore usb_common ptp aquantia pps_core mii tpm encrypted_keys trusted CPU: 3 PID: 5266 Comm: kworker/u9:1 Tainted: G O 6.6.22 #0 Hardware name: Bananapi BPI-R4 (DT) Workqueue: md_hk_wq t7xx_fsm_uninit [mtk_t7xx] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : t7xx_cldma_hw_set_start_addr+0x1c/0x3c [mtk_t7xx] lr : t7xx_cldma_start+0xac/0x13c [mtk_t7xx] sp : ffffffc085d63d30 x29: ffffffc085d63d30 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000000 x25: ffffff80c804f2c0 x24: ffffff80ca196c05 x23: 0000000000000000 x22: ffffff80c814b9b8 x21: ffffff80c814b128 x20: 0000000000000001 x19: ffffff80c814b080 x18: 0000000000000014 x17: 0000000055c9806b x16: 000000007c5296d0 x15: 000000000f6bca68 x14: 00000000dbdbdce4 x13: 000000001aeaf72a x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffffff80ca1ef6b4 x7 : ffffff80c814b818 x6 : 0000000000000018 x5 : 0000000000000870 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 000000010a947000 x1 : ffffffc084a1d004 x0 : ffffffc084a1d004 Call trace: t7xx_cldma_hw_set_start_addr+0x1c/0x3c [mtk_t7xx] t7xx_fsm_uninit+0x578/0x5ec [mtk_t7xx] process_one_work+0x154/0x2a0 worker_thread+0x2ac/0x488 kthread+0xe0/0xec ret_from_fork+0x10/0x20 Code: f9400800 91001000 8b214001 d50332bf (f9000022) ---[ end trace 0000000000000000 ]--- The inclusion of io-64-nonatomic-lo-hi.h indicates that all 64bit accesses can be replaced by pairs of nonatomic 32bit access. Fix alignment by forcing all accesses to be 32bit on 64bit platforms. Link: https://forum.openwrt.org/t/fibocom-fm350-gl-support/142682/72 Fixes: 39d439047f1d ("net: wwan: t7xx: Add control DMA interface") Signed-off-by: Bjørn Mork <[email protected]> Reviewed-by: Sergey Ryazanov <[email protected]> Tested-by: Liviu Dudau <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-25net: ll_temac: platform_get_resource replaced by wrong functionClaus Hansen Ries1-1/+1
The function platform_get_resource was replaced with devm_platform_ioremap_resource_byname and is called using 0 as name. This eventually ends up in platform_get_resource_byname in the call stack, where it causes a null pointer in strcmp. if (type == resource_type(r) && !strcmp(r->name, name)) It should have been replaced with devm_platform_ioremap_resource. Fixes: bd69058f50d5 ("net: ll_temac: Use devm_platform_ioremap_resource_byname()") Signed-off-by: Claus Hansen Ries <[email protected]> Cc: [email protected] Reviewed-by: Simon Horman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-25s390/qeth: handle deferred cc1Alexandra Winter1-2/+36
The IO subsystem expects a driver to retry a ccw_device_start, when the subsequent interrupt response block (irb) contains a deferred condition code 1. Symptoms before this commit: On the read channel we always trigger the next read anyhow, so no different behaviour here. On the write channel we may experience timeout errors, because the expected reply will never be received without the retry. Other callers of qeth_send_control_data() may wrongly assume that the ccw was successful, which may cause problems later. Note that since commit 2297791c92d0 ("s390/cio: dont unregister subchannel from child-drivers") and commit 5ef1dc40ffa6 ("s390/cio: fix invalid -EBUSY on ccw_device_start") deferred CC1s are much more likely to occur. See the commit message of the latter for more background information. Fixes: 2297791c92d0 ("s390/cio: dont unregister subchannel from child-drivers") Signed-off-by: Alexandra Winter <[email protected]> Co-developed-by: Thorsten Winkler <[email protected]> Signed-off-by: Thorsten Winkler <[email protected]> Reviewed-by: Peter Oberparleiter <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-25dpll: indent DPLL option type by a tabPrasad Pandit1-1/+1
Indent config option type by a tab. It helps Kconfig parsers to read file without error. Fixes: 9431063ad323 ("dpll: core: Add DPLL framework base functions") Signed-off-by: Prasad Pandit <[email protected]> Reviewed-by: Vadim Fedorenko <[email protected]> Reviewed-by: Jiri Pirko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-25Merge tag 'v6.9-p2' of ↵Linus Torvalds1-3/+7
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes a regression that broke iwd as well as a divide by zero in iaa" * tag 'v6.9-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: iaa - Fix nr_cpus < nr_iaa case Revert "crypto: pkcs7 - remove sha1 support"
2024-03-25igc: Remove stale comment about Tx timestampingKurt Kanzenbach1-4/+0
The initial igc Tx timestamping implementation used only one register for retrieving Tx timestamps. Commit 3ed247e78911 ("igc: Add support for multiple in-flight TX timestamps") added support for utilizing all four of them e.g., for multiple domain support. Remove the stale comment/FIXME. Fixes: 3ed247e78911 ("igc: Add support for multiple in-flight TX timestamps") Signed-off-by: Kurt Kanzenbach <[email protected]> Acked-by: Vinicius Costa Gomes <[email protected]> Reviewed-by: Przemek Kitszel <[email protected]> Tested-by: Naama Meir <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2024-03-25ixgbe: avoid sleeping allocation in ixgbe_ipsec_vf_add_sa()Przemek Kitszel1-8/+8
Change kzalloc() flags used in ixgbe_ipsec_vf_add_sa() to GFP_ATOMIC, to avoid sleeping in IRQ context. Dan Carpenter, with the help of Smatch, has found following issue: The patch eda0333ac293: "ixgbe: add VF IPsec management" from Aug 13, 2018 (linux-next), leads to the following Smatch static checker warning: drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c:917 ixgbe_ipsec_vf_add_sa() warn: sleeping in IRQ context The call tree that Smatch is worried about is: ixgbe_msix_other() <- IRQ handler -> ixgbe_msg_task() -> ixgbe_rcv_msg_from_vf() -> ixgbe_ipsec_vf_add_sa() Fixes: eda0333ac293 ("ixgbe: add VF IPsec management") Reported-by: Dan Carpenter <[email protected]> Link: https://lore.kernel.org/intel-wired-lan/[email protected] Reviewed-by: Michal Kubiak <[email protected]> Signed-off-by: Przemek Kitszel <[email protected]> Reviewed-by: Shannon Nelson <[email protected]> Tested-by: Pucha Himasekhar Reddy <[email protected]> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <[email protected]>
2024-03-25ice: fix memory corruption bug with suspend and rebuildJesse Brandeburg1-9/+9
The ice driver would previously panic after suspend. This is caused from the driver *only* calling the ice_vsi_free_q_vectors() function by itself, when it is suspending. Since commit b3e7b3a6ee92 ("ice: prevent NULL pointer deref during reload") the driver has zeroed out num_q_vectors, and only restored it in ice_vsi_cfg_def(). This further causes the ice_rebuild() function to allocate a zero length buffer, after which num_q_vectors is updated, and then the new value of num_q_vectors is used to index into the zero length buffer, which corrupts memory. The fix entails making sure all the code referencing num_q_vectors only does so after it has been reset via ice_vsi_cfg_def(). I didn't perform a full bisect, but I was able to test against 6.1.77 kernel and that ice driver works fine for suspend/resume with no panic, so sometime since then, this problem was introduced. Also clean up an un-needed init of a local variable in the function being modified. PANIC from 6.8.0-rc1: [1026674.915596] PM: suspend exit [1026675.664697] ice 0000:17:00.1: PTP reset successful [1026675.664707] ice 0000:17:00.1: 2755 msecs passed between update to cached PHC time [1026675.667660] ice 0000:b1:00.0: PTP reset successful [1026675.675944] ice 0000:b1:00.0: 2832 msecs passed between update to cached PHC time [1026677.137733] ixgbe 0000:31:00.0 ens787: NIC Link is Up 1 Gbps, Flow Control: None [1026677.190201] BUG: kernel NULL pointer dereference, address: 0000000000000010 [1026677.192753] ice 0000:17:00.0: PTP reset successful [1026677.192764] ice 0000:17:00.0: 4548 msecs passed between update to cached PHC time [1026677.197928] #PF: supervisor read access in kernel mode [1026677.197933] #PF: error_code(0x0000) - not-present page [1026677.197937] PGD 1557a7067 P4D 0 [1026677.212133] ice 0000:b1:00.1: PTP reset successful [1026677.212143] ice 0000:b1:00.1: 4344 msecs passed between update to cached PHC time [1026677.212575] [1026677.243142] Oops: 0000 [#1] PREEMPT SMP NOPTI [1026677.247918] CPU: 23 PID: 42790 Comm: kworker/23:0 Kdump: loaded Tainted: G W 6.8.0-rc1+ #1 [1026677.257989] Hardware name: Intel Corporation M50CYP2SBSTD/M50CYP2SBSTD, BIOS SE5C620.86B.01.01.0005.2202160810 02/16/2022 [1026677.269367] Workqueue: ice ice_service_task [ice] [1026677.274592] RIP: 0010:ice_vsi_rebuild_set_coalesce+0x130/0x1e0 [ice] [1026677.281421] Code: 0f 84 3a ff ff ff 41 0f b7 74 ec 02 66 89 b0 22 02 00 00 81 e6 ff 1f 00 00 e8 ec fd ff ff e9 35 ff ff ff 48 8b 43 30 49 63 ed <41> 0f b7 34 24 41 83 c5 01 48 8b 3c e8 66 89 b7 aa 02 00 00 81 e6 [1026677.300877] RSP: 0018:ff3be62a6399bcc0 EFLAGS: 00010202 [1026677.306556] RAX: ff28691e28980828 RBX: ff28691e41099828 RCX: 0000000000188000 [1026677.314148] RDX: 0000000000000000 RSI: 0000000000000010 RDI: ff28691e41099828 [1026677.321730] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [1026677.329311] R10: 0000000000000007 R11: ffffffffffffffc0 R12: 0000000000000010 [1026677.336896] R13: 0000000000000000 R14: 0000000000000000 R15: ff28691e0eaa81a0 [1026677.344472] FS: 0000000000000000(0000) GS:ff28693cbffc0000(0000) knlGS:0000000000000000 [1026677.353000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [1026677.359195] CR2: 0000000000000010 CR3: 0000000128df4001 CR4: 0000000000771ef0 [1026677.366779] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [1026677.374369] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [1026677.381952] PKRU: 55555554 [1026677.385116] Call Trace: [1026677.388023] <TASK> [1026677.390589] ? __die+0x20/0x70 [1026677.394105] ? page_fault_oops+0x82/0x160 [1026677.398576] ? do_user_addr_fault+0x65/0x6a0 [1026677.403307] ? exc_page_fault+0x6a/0x150 [1026677.407694] ? asm_exc_page_fault+0x22/0x30 [1026677.412349] ? ice_vsi_rebuild_set_coalesce+0x130/0x1e0 [ice] [1026677.418614] ice_vsi_rebuild+0x34b/0x3c0 [ice] [1026677.423583] ice_vsi_rebuild_by_type+0x76/0x180 [ice] [1026677.429147] ice_rebuild+0x18b/0x520 [ice] [1026677.433746] ? delay_tsc+0x8f/0xc0 [1026677.437630] ice_do_reset+0xa3/0x190 [ice] [1026677.442231] ice_service_task+0x26/0x440 [ice] [1026677.447180] process_one_work+0x174/0x340 [1026677.451669] worker_thread+0x27e/0x390 [1026677.455890] ? __pfx_worker_thread+0x10/0x10 [1026677.460627] kthread+0xee/0x120 [1026677.464235] ? __pfx_kthread+0x10/0x10 [1026677.468445] ret_from_fork+0x2d/0x50 [1026677.472476] ? __pfx_kthread+0x10/0x10 [1026677.476671] ret_from_fork_asm+0x1b/0x30 [1026677.481050] </TASK> Fixes: b3e7b3a6ee92 ("ice: prevent NULL pointer deref during reload") Reported-by: Robert Elliott <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Reviewed-by: Simon Horman <[email protected]> Reviewed-by: Aleksandr Loktionov <[email protected]> Tested-by: Pucha Himasekhar Reddy <[email protected]> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <[email protected]>
2024-03-25ice: Refactor FW data type and fix bitmap casting issueSteven Zou4-15/+20
According to the datasheet, the recipe association data is an 8-byte little-endian value. It is described as 'Bitmap of the recipe indexes associated with this profile', it is from 24 to 31 byte area in FW. Therefore, it is defined to '__le64 recipe_assoc' in struct ice_aqc_recipe_to_profile. And then fix the bitmap casting issue, as we must never ever use castings for bitmap type. Fixes: 1e0f9881ef79 ("ice: Flesh out implementation of support for SRIOV on bonded interface") Reviewed-by: Przemek Kitszel <[email protected]> Reviewed-by: Andrii Staikov <[email protected]> Reviewed-by: Jan Sokolowski <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: Steven Zou <[email protected]> Tested-by: Sujai Buvaneswaran <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
2024-03-25wifi: iwlwifi: mvm: include link ID when releasing framesBenjamin Berg1-12/+8
When releasing frames from the reorder buffer, the link ID was not included in the RX status information. This subsequently led mac80211 to drop the frame. Change it so that the link information is set immediately when possible so that it doesn't not need to be filled in anymore when submitting the frame to mac80211. Fixes: b8a85a1d42d7 ("wifi: iwlwifi: mvm: rxmq: report link ID to mac80211") Signed-off-by: Benjamin Berg <[email protected]> Tested-by: Emmanuel Grumbach <[email protected]> Reviewed-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240320232419.bbbd5e9bfe80.Iec1bf5c884e371f7bc5ea2534ed9ea8d3f2c0bf6@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: mvm: handle debugfs names more carefullyJohannes Berg1-4/+7
With debugfs=off, we can get here with the dbgfs_dir being an ERR_PTR(). Instead of checking for all this, which is often flagged as a mistake, simply handle the names here more carefully by printing them, then we don't need extra checks. Also, while checking, I noticed theoretically 'buf' is too small, so fix that size as well. Cc: [email protected] Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218422 Fixes: c36235acb34f ("wifi: iwlwifi: mvm: rework debugfs handling") Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240320232419.4dc1eb3dd015.I32f308b0356ef5bcf8d188dd98ce9b210e3ab9fd@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: mvm: guard against invalid STA ID on removalBenjamin Berg1-1/+6
Guard against invalid station IDs in iwl_mvm_mld_rm_sta_id as that would result in out-of-bounds array accesses. This prevents issues should the driver get into a bad state during error handling. Signed-off-by: Benjamin Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240320232419.d523167bda9c.I1cffd86363805bf86a95d8bdfd4b438bb54baddc@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: read txq->read_ptr under lockJohannes Berg1-1/+1
If we read txq->read_ptr without lock, we can read the same value twice, then obtain the lock, and reclaim from there to two different places, but crucially reclaim the same entry twice, resulting in the WARN_ONCE() a little later. Fix that by reading txq->read_ptr under lock. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240319100755.bf4c62196504.I978a7ca56c6bd6f1bf42c15aa923ba03366a840b@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: fw: don't always use FW dump trigJohannes Berg1-7/+8
Since the dump_data (struct iwl_fwrt_dump_data) is a union, it's not safe to unconditionally access and use the 'trig' member, it might be 'desc' instead. Access it only if it's known to be 'trig' rather than 'desc', i.e. if ini-debug is present. Cc: [email protected] Fixes: 0eb50c674a1e ("iwlwifi: yoyo: send hcmd to fw after dump collection completes.") Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240319100755.e2976bc58b29.I72fbd6135b3623227de53d8a2bb82776066cb72b@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: mvm: rfi: fix potential response leaksJohannes Berg1-2/+6
If the rx payload length check fails, or if kmemdup() fails, we still need to free the command response. Fix that. Fixes: 21254908cbe9 ("iwlwifi: mvm: add RFI-M support") Co-authored-by: Anjaneyulu <[email protected]> Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240319100755.db2fa0196aa7.I116293b132502ac68a65527330fa37799694b79c@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: mvm: Configure the link mapping for non-MLD FWIlan Peer3-14/+56
In the non MLD firmware flows, although the deflink is used, the mapping of link ID to BSS configuration was missing, which causes flows that need this mapping to crash. Fix this by adding the link ID to BSS configuration mapping to non MLD flows as well. Signed-off-by: Ilan Peer <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240311081938.0b5c361e8f0c.Ib11f41815d2efa5d1ec57f855de4c8563142987b@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: mvm: consider having one active linkShaul Triebitz1-7/+9
Do not call iwl_mvm_mld_get_primary_link if only one link is active. In that case, the sole active link should be used. iwl_mvm_mld_get_primary_link returns -1 if only one link is active causing a warning. Fixes: 8c9bef26e98b ("wifi: iwlwifi: mvm: d3: implement suspend with MLO") Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240311081938.6c50061bf69b.I05b0ac7fa7149eabaa5570a6f65b0d9bfb09a6f1@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: mvm: pick the version of SESSION_PROTECTION_NOTIFEmmanuel Grumbach1-3/+2
When we want to know whether we should look for the mac_id or the link_id in struct iwl_mvm_session_prot_notif, we should look at the version of SESSION_PROTECTION_NOTIF. This causes WARNINGs: WARNING: CPU: 0 PID: 11403 at drivers/net/wireless/intel/iwlwifi/mvm/time-event.c:959 iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] RIP: 0010:iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] Code: 00 49 c7 84 24 48 07 00 00 00 00 00 00 41 c6 84 24 78 07 00 00 ff 4c 89 f7 e8 e9 71 54 d9 e9 7d fd ff ff 0f 0b e9 23 fe ff ff <0f> 0b e9 1c fe ff ff 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffb4bb00003d40 EFLAGS: 00010202 RAX: 0000000000000000 RBX: ffff9ae63a361000 RCX: ffff9ae4a98b60d4 RDX: ffff9ae4588499c0 RSI: 0000000000000305 RDI: ffff9ae4a98b6358 RBP: ffffb4bb00003d68 R08: 0000000000000003 R09: 0000000000000010 R10: ffffb4bb00003d00 R11: 000000000000000f R12: ffff9ae441399050 R13: ffff9ae4761329e8 R14: 0000000000000001 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff9ae7af400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055fb75680018 CR3: 00000003dae32006 CR4: 0000000000f70ef0 PKRU: 55555554 Call Trace: <IRQ> ? show_regs+0x69/0x80 ? __warn+0x8d/0x150 ? iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] ? report_bug+0x196/0x1c0 ? handle_bug+0x45/0x80 ? exc_invalid_op+0x1c/0xb0 ? asm_exc_invalid_op+0x1f/0x30 ? iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] iwl_mvm_rx_common+0x115/0x340 [iwlmvm] iwl_mvm_rx_mq+0xa6/0x100 [iwlmvm] iwl_pcie_rx_handle+0x263/0xa10 [iwlwifi] iwl_pcie_napi_poll_msix+0x32/0xd0 [iwlwifi] Fixes: 085d33c53012 ("wifi: iwlwifi: support link id in SESSION_PROTECTION_NOTIF") Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240311081938.39d5618f7b9d.I564d863e53c6cbcb49141467932ecb6a9840b320@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: mvm: disable MLO for the time beingJohannes Berg1-1/+1
MLO ended up not really fully stable yet, we want to make sure it works well with the ecosystem before enabling it. Thus, remove the flag, but set WIPHY_FLAG_DISABLE_WEXT so we don't get wireless extensions back until we enable MLO for this hardware. Cc: [email protected] Reviewed-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240314110951.d6ad146df98d.I47127e4fdbdef89e4ccf7483641570ee7871d4e6@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25mlxbf_gige: stop PHY during open() error pathsDavid Thompson1-1/+4
The mlxbf_gige_open() routine starts the PHY as part of normal initialization. The mlxbf_gige_open() routine must stop the PHY during its error paths. Fixes: f92e1869d74e ("Add Mellanox BlueField Gigabit Ethernet driver") Signed-off-by: David Thompson <[email protected]> Reviewed-by: Asmaa Mnebhi <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Reviewed-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-03-25pwm: img: fix pwm clock lookupZoltan HERPAI1-2/+2
22e8e19 has introduced a regression in the imgchip->pwm_clk lookup, whereas the clock name has also been renamed to "imgchip". This causes the driver failing to load: [ 0.546905] img-pwm 18101300.pwm: failed to get imgchip clock [ 0.553418] img-pwm: probe of 18101300.pwm failed with error -2 Fix this lookup by reverting the clock name back to "pwm". Signed-off-by: Zoltan HERPAI <[email protected]> Link: https://lore.kernel.org/r/[email protected] Fixes: 22e8e19a46f7 ("pwm: img: Rename variable pointing to driver private data") Signed-off-by: Uwe Kleine-König <[email protected]>
2024-03-24Merge tag 'efi-fixes-for-v6.9-2' of ↵Linus Torvalds3-2/+5
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fixes from Ard Biesheuvel: - Fix logic that is supposed to prevent placement of the kernel image below LOAD_PHYSICAL_ADDR - Use the firmware stack in the EFI stub when running in mixed mode - Clear BSS only once when using mixed mode - Check efi.get_variable() function pointer for NULL before trying to call it * tag 'efi-fixes-for-v6.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: fix panic in kdump kernel x86/efistub: Don't clear BSS twice in mixed mode x86/efistub: Call mixed mode boot services on the firmware's stack efi/libstub: fix efi_random_alloc() to allocate memory at alloc_min or higher address
2024-03-24Merge tag 'dma-mapping-6.9-2024-03-24' of ↵Linus Torvalds1-0/+9
git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping fixes from Christoph Hellwig: "This has a set of swiotlb alignment fixes for sometimes very long standing bugs from Will. We've been discussion them for a while and they should be solid now" * tag 'dma-mapping-6.9-2024-03-24' of git://git.infradead.org/users/hch/dma-mapping: swiotlb: Reinstate page-alignment for mappings >= PAGE_SIZE iommu/dma: Force swiotlb_max_mapping_size on an untrusted device swiotlb: Fix alignment checks when both allocation and DMA masks are present swiotlb: Honour dma_alloc_coherent() alignment in swiotlb_alloc() swiotlb: Enforce page alignment in swiotlb_alloc() swiotlb: Fix double-allocation of slots due to broken alignment handling
2024-03-24efi: fix panic in kdump kernelOleksandr Tymoshenko1-0/+2
Check if get_next_variable() is actually valid pointer before calling it. In kdump kernel this method is set to NULL that causes panic during the kexec-ed kernel boot. Tested with QEMU and OVMF firmware. Fixes: bad267f9e18f ("efi: verify that variable services are supported") Signed-off-by: Oleksandr Tymoshenko <[email protected]> Signed-off-by: Ard Biesheuvel <[email protected]>
2024-03-24x86/efistub: Don't clear BSS twice in mixed modeArd Biesheuvel1-1/+2
Clearing BSS should only be done once, at the very beginning. efi_pe_entry() is the entrypoint from the firmware, which may not clear BSS and so it is done explicitly. However, efi_pe_entry() is also used as an entrypoint by the mixed mode startup code, in which case BSS will already have been cleared, and doing it again at this point will corrupt global variables holding the firmware's GDT/IDT and segment selectors. So make the memset() conditional on whether the EFI stub is running in native mode. Fixes: b3810c5a2cc4a666 ("x86/efistub: Clear decompressor BSS in native EFI entrypoint") Signed-off-by: Ard Biesheuvel <[email protected]>
2024-03-23Merge tag 'timers-core-2024-03-23' of ↵Linus Torvalds6-54/+110
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull more clocksource updates from Thomas Gleixner: "A set of updates for clocksource and clockevent drivers: - A fix for the prescaler of the ARM global timer where the prescaler mask define only covered 4 bits while it is actully 8 bits wide. This obviously restricted the possible range of prescaler adjustments - A fix for the RISC-V timer which prevents a timer interrupt being raised while the timer is initialized - A set of device tree updates to support new system on chips in various drivers - Kernel-doc and other cleanups all over the place" * tag 'timers-core-2024-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/timer-riscv: Clear timer interrupt on timer initialization dt-bindings: timer: Add support for cadence TTC PWM clocksource/drivers/arm_global_timer: Simplify prescaler register access clocksource/drivers/arm_global_timer: Guard against division by zero clocksource/drivers/arm_global_timer: Make gt_target_rate unsigned long dt-bindings: timer: add Ralink SoCs system tick counter clocksource: arm_global_timer: fix non-kernel-doc comment clocksource/drivers/arm_global_timer: Remove stray tab clocksource/drivers/arm_global_timer: Fix maximum prescaler value clocksource/drivers/imx-sysctr: Add i.MX95 support clocksource/drivers/imx-sysctr: Drop use global variables dt-bindings: timer: nxp,sysctr-timer: support i.MX95 dt-bindings: timer: renesas: ostm: Document RZ/Five SoC dt-bindings: timer: renesas,tmu: Document input capture interrupt clocksource/drivers/ti-32K: Fix misuse of "/**" comment clocksource/drivers/stm32: Fix all kernel-doc warnings dt-bindings: timer: exynos4210-mct: Add google,gs101-mct compatible clocksource/drivers/imx: Fix -Wunused-but-set-variable warning
2024-03-23Merge tag 'irq-urgent-2024-03-23' of ↵Linus Torvalds1-18/+54
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A series of fixes for the Renesas RZG21 interrupt chip driver to prevent spurious and misrouted interrupts. - Ensure that posted writes are flushed in the eoi() callback - Ensure that interrupts are masked at the chip level when the trigger type is changed - Clear the interrupt status register when setting up edge type trigger modes - Ensure that the trigger type and routing information is set before the interrupt is enabled" * tag 'irq-urgent-2024-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/renesas-rzg2l: Do not set TIEN and TINT source at the same time irqchip/renesas-rzg2l: Prevent spurious interrupts when setting trigger type irqchip/renesas-rzg2l: Rename rzg2l_irq_eoi() irqchip/renesas-rzg2l: Rename rzg2l_tint_eoi() irqchip/renesas-rzg2l: Flush posted write in irq_eoi()
2024-03-23Merge tag 'hardening-v6.9-rc1-fixes' of ↵Linus Torvalds7-19/+19
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull more hardening updates from Kees Cook: - CONFIG_MEMCPY_SLOW_KUNIT_TEST is no longer needed (Guenter Roeck) - Fix needless UTF-8 character in arch/Kconfig (Liu Song) - Improve __counted_by warning message in LKDTM (Nathan Chancellor) - Refactor DEFINE_FLEX() for default use of __counted_by - Disable signed integer overflow sanitizer on GCC < 8 * tag 'hardening-v6.9-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: lkdtm/bugs: Improve warning message for compilers without counted_by support overflow: Change DEFINE_FLEX to take __counted_by member Revert "kunit: memcpy: Split slow memcpy tests into MEMCPY_SLOW_KUNIT_TEST" arch/Kconfig: eliminate needless UTF-8 character in Kconfig help ubsan: Disable signed integer overflow sanitizer on GCC < 8
2024-03-22lkdtm/bugs: Improve warning message for compilers without counted_by supportNathan Chancellor1-1/+1
The current message for telling the user that their compiler does not support the counted_by attribute in the FAM_BOUNDS test does not make much sense either grammatically or semantically. Fix it to make it correct in both aspects. Signed-off-by: Nathan Chancellor <[email protected]> Reviewed-by: Gustavo A. R. Silva <[email protected]> Link: https://lore.kernel.org/r/20240321-lkdtm-improve-lack-of-counted_by-msg-v1-1-0fbf7481a29c@kernel.org Signed-off-by: Kees Cook <[email protected]>
2024-03-22overflow: Change DEFINE_FLEX to take __counted_by memberKees Cook6-18/+18
The norm should be flexible array structures with __counted_by annotations, so DEFINE_FLEX() is updated to expect that. Rename the non-annotated version to DEFINE_RAW_FLEX(), and update the few existing users. Additionally add selftests for the macros. Reviewed-by: Gustavo A. R. Silva <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Przemek Kitszel <[email protected]> Signed-off-by: Kees Cook <[email protected]>
2024-03-22Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds8-71/+411
Pull more SCSI updates from James Bottomley: "The vfs has long had a write lifetime hint mechanism that gives the expected longevity on storage of the data being written. f2fs was the original consumer of this and used the hint for flash data placement (mostly to avoid write amplification by placing objects with similar lifetimes in the same erase block). More recently the SCSI based UFS (Universal Flash Storage) drivers have wanted to take advantage of this as well, for the same reasons as f2fs, necessitating plumbing the write hints through the block layer and then adding it to the SCSI core. The vfs write_hints already taken plumbs this as far as block and this completes the SCSI core enabling based on a recently agreed reuse of the old write command group number. The additions to the scsi_debug driver are for emulating this property so we can run tests on it in the absence of an actual UFS device" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: scsi_debug: Maintain write statistics per group number scsi: scsi_debug: Implement GET STREAM STATUS scsi: scsi_debug: Implement the IO Advice Hints Grouping mode page scsi: scsi_debug: Allocate the MODE SENSE response from the heap scsi: scsi_debug: Rework subpage code error handling scsi: scsi_debug: Rework page code error handling scsi: scsi_debug: Support the block limits extension VPD page scsi: scsi_debug: Reduce code duplication scsi: sd: Translate data lifetime information scsi: scsi_proto: Add structures and constants related to I/O groups and streams scsi: core: Query the Block Limits Extension VPD page
2024-03-22Merge tag 'block-6.9-20240322' of git://git.kernel.dk/linuxLinus Torvalds12-34/+233
Pull more block updates from Jens Axboe: - NVMe pull request via Keith: - Make an informative message less ominous (Keith) - Enhanced trace decoding (Guixin) - TCP updates (Hannes, Li) - Fabrics connect deadlock fix (Chunguang) - Platform API migration update (Uwe) - A new device quirk (Jiawei) - Remove dead assignment in fd (Yufeng) * tag 'block-6.9-20240322' of git://git.kernel.dk/linux: nvmet-rdma: remove NVMET_RDMA_REQ_INVALIDATE_RKEY flag nvme: remove redundant BUILD_BUG_ON check floppy: remove duplicated code in redo_fd_request() nvme/tcp: Add wq_unbound modparam for nvme_tcp_wq nvme-tcp: Export the nvme_tcp_wq to sysfs drivers/nvme: Add quirks for device 126f:2262 nvme: parse format command's lbafu when tracing nvme: add tracing of reservation commands nvme: parse zns command's zsa and zrasf to string nvme: use nvme_disk_is_ns_head helper nvme: fix reconnection fail due to reserved tag allocation nvmet: add tracing of zns commands nvmet: add tracing of authentication commands nvme-apple: Convert to platform remove callback returning void nvmet-tcp: do not continue for invalid icreq nvme: change shutdown timeout setting message
2024-03-22Merge tag 'for-6.9/dm-fixes' of ↵Linus Torvalds2-6/+16
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix a memory leak in DM integrity recheck code that was added during the 6.9 merge. Also fix the recheck code to ensure it issues bios with proper alignment. - Fix DM snapshot's dm_exception_table_exit() to schedule while handling an large exception table during snapshot device shutdown. * tag 'for-6.9/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm-integrity: align the outgoing bio in integrity_recheck dm snapshot: fix lockup in dm_exception_table_exit dm-integrity: fix a memory leak when rechecking the data
2024-03-22Merge tag 'riscv-for-linus-6.9-mw2' of ↵Linus Torvalds11-79/+324
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: - Support for various vector-accelerated crypto routines - Hibernation is now enabled for portable kernel builds - mmap_rnd_bits_max is larger on systems with larger VAs - Support for fast GUP - Support for membarrier-based instruction cache synchronization - Support for the Andes hart-level interrupt controller and PMU - Some cleanups around unaligned access speed probing and Kconfig settings - Support for ACPI LPI and CPPC - Various cleanus related to barriers - A handful of fixes * tag 'riscv-for-linus-6.9-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (66 commits) riscv: Fix syscall wrapper for >word-size arguments crypto: riscv - add vector crypto accelerated AES-CBC-CTS crypto: riscv - parallelize AES-CBC decryption riscv: Only flush the mm icache when setting an exec pte riscv: Use kcalloc() instead of kzalloc() riscv/barrier: Add missing space after ',' riscv/barrier: Consolidate fence definitions riscv/barrier: Define RISCV_FULL_BARRIER riscv/barrier: Define __{mb,rmb,wmb} RISC-V: defconfig: Enable CONFIG_ACPI_CPPC_CPUFREQ cpufreq: Move CPPC configs to common Kconfig and add RISC-V ACPI: RISC-V: Add CPPC driver ACPI: Enable ACPI_PROCESSOR for RISC-V ACPI: RISC-V: Add LPI driver cpuidle: RISC-V: Move few functions to arch/riscv riscv: Introduce set_compat_task() in asm/compat.h riscv: Introduce is_compat_thread() into compat.h riscv: add compile-time test into is_compat_task() riscv: Replace direct thread flag check with is_compat_task() riscv: Improve arch_get_mmap_end() macro ...
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