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2024-04-04Merge tag 'net-6.9-rc3' of ↵Gravatar Linus Torvalds 34-210/+475
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter, bluetooth and bpf. Fairly usual collection of driver and core fixes. The large selftest accompanying one of the fixes is also becoming a common occurrence. Current release - regressions: - ipv6: fix infinite recursion in fib6_dump_done() - net/rds: fix possible null-deref in newly added error path Current release - new code bugs: - net: do not consume a full cacheline for system_page_pool - bpf: fix bpf_arena-related file descriptor leaks in the verifier - drv: ice: fix freeing uninitialized pointers, fixing misuse of the newfangled __free() auto-cleanup Previous releases - regressions: - x86/bpf: fixes the BPF JIT with retbleed=stuff - xen-netfront: add missing skb_mark_for_recycle, fix page pool accounting leaks, revealed by recently added explicit warning - tcp: fix bind() regression for v6-only wildcard and v4-mapped-v6 non-wildcard addresses - Bluetooth: - replace "hci_qca: Set BDA quirk bit if fwnode exists in DT" with better workarounds to un-break some buggy Qualcomm devices - set conn encrypted before conn establishes, fix re-connecting to some headsets which use slightly unusual sequence of msgs - mptcp: - prevent BPF accessing lowat from a subflow socket - don't account accept() of non-MPC client as fallback to TCP - drv: mana: fix Rx DMA datasize and skb_over_panic - drv: i40e: fix VF MAC filter removal Previous releases - always broken: - gro: various fixes related to UDP tunnels - netns crossing problems, incorrect checksum conversions, and incorrect packet transformations which may lead to panics - bpf: support deferring bpf_link dealloc to after RCU grace period - nf_tables: - release batch on table validation from abort path - release mutex after nft_gc_seq_end from abort path - flush pending destroy work before exit_net release - drv: r8169: skip DASH fw status checks when DASH is disabled" * tag 'net-6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits) netfilter: validate user input for expected length net/sched: act_skbmod: prevent kernel-infoleak net: usb: ax88179_178a: avoid the interface always configured as random address net: dsa: sja1105: Fix parameters order in sja1110_pcs_mdio_write_c45() net: ravb: Always update error counters net: ravb: Always process TX descriptor ring netfilter: nf_tables: discard table flag update with pending basechain deletion netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get() netfilter: nf_tables: reject new basechain after table flag update netfilter: nf_tables: flush pending destroy work before exit_net release netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path netfilter: nf_tables: release batch on table validation from abort path Revert "tg3: Remove residual error handling in tg3_suspend" tg3: Remove residual error handling in tg3_suspend net: mana: Fix Rx DMA datasize and skb_over_panic net/sched: fix lockdep splat in qdisc_tree_reduce_backlog() net: phy: micrel: lan8814: Fix when enabling/disabling 1-step timestamping net: stmmac: fix rx queue priority assignment net: txgbe: fix i2c dev name cannot match clkdev net: fec: Set mac_managed_pm during probe ...
2024-04-04Merge branch '100GbE' of ↵Gravatar Jakub Kicinski 4-18/+16
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-04-03 (ice, idpf) This series contains updates to ice and idpf drivers. Dan Carpenter initializes some pointer declarations to NULL as needed for resource cleanup on ice driver. Petr Oros corrects assignment of VLAN operators to fix Rx VLAN filtering in legacy mode for ice. Joshua calls eth_type_trans() on unknown packets to prevent possible kernel panic on idpf. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: idpf: fix kernel panic on unknown packet types ice: fix enabling RX VLAN filtering ice: Fix freeing uninitialized pointers ==================== Link: https://lore.kernel.org/r/20240403201929.1945116-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-04net: usb: ax88179_178a: avoid the interface always configured as random addressGravatar Jose Ignacio Tornos Martinez 1-0/+2
After the commit d2689b6a86b9 ("net: usb: ax88179_178a: avoid two consecutive device resets"), reset is not executed from bind operation and mac address is not read from the device registers or the devicetree at that moment. Since the check to configure if the assigned mac address is random or not for the interface, happens after the bind operation from usbnet_probe, the interface keeps configured as random address, although the address is correctly read and set during open operation (the only reset now). In order to keep only one reset for the device and to avoid the interface always configured as random address, after reset, configure correctly the suitable field from the driver, if the mac address is read successfully from the device registers or the devicetree. Take into account if a locally administered address (random) was previously stored. cc: stable@vger.kernel.org # 6.6+ Fixes: d2689b6a86b9 ("net: usb: ax88179_178a: avoid two consecutive device resets") Reported-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240403132158.344838-1-jtornosm@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-04net: dsa: sja1105: Fix parameters order in sja1110_pcs_mdio_write_c45()Gravatar Christophe JAILLET 1-1/+1
The definition and declaration of sja1110_pcs_mdio_write_c45() don't have parameters in the same order. Knowing that sja1110_pcs_mdio_write_c45() is used as a function pointer in 'sja1105_info' structure with .pcs_mdio_write_c45, and that we have: int (*pcs_mdio_write_c45)(struct mii_bus *bus, int phy, int mmd, int reg, u16 val); it is likely that the definition is the one to change. Found with cppcheck, funcArgOrderDifferent. Fixes: ae271547bba6 ("net: dsa: sja1105: C45 only transactions for PCS") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/ff2a5af67361988b3581831f7bd1eddebfb4c48f.1712082763.git.christophe.jaillet@wanadoo.fr Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-04-04net: ravb: Always update error countersGravatar Paul Barker 1-8/+9
The error statistics should be updated each time the poll function is called, even if the full RX work budget has been consumed. This prevents the counts from becoming stuck when RX bandwidth usage is high. This also ensures that error counters are not updated after we've re-enabled interrupts as that could result in a race condition. Also drop an unnecessary space. Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Link: https://lore.kernel.org/r/20240402145305.82148-2-paul.barker.ct@bp.renesas.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-04-04net: ravb: Always process TX descriptor ringGravatar Paul Barker 1-2/+5
The TX queue should be serviced each time the poll function is called, even if the full RX work budget has been consumed. This prevents starvation of the TX queue when RX bandwidth usage is high. Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Link: https://lore.kernel.org/r/20240402145305.82148-1-paul.barker.ct@bp.renesas.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-04-04Revert "tg3: Remove residual error handling in tg3_suspend"Gravatar Paolo Abeni 1-4/+26
This reverts commit 9ab4ad295622a3481818856762471c1f8c830e18. I went out of coffee and applied it to the wrong tree. Blame on me. Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-04-04tg3: Remove residual error handling in tg3_suspendGravatar Nikita Kiryushin 1-26/+4
As of now, tg3_power_down_prepare always ends with success, but the error handling code from former tg3_set_power_state call is still here. This code became unreachable in commit c866b7eac073 ("tg3: Do not use legacy PCI power management"). Remove (now unreachable) error handling code for simplification and change tg3_power_down_prepare to a void function as its result is no more checked. Signed-off-by: Nikita Kiryushin <kiryushin@ancud.ru> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240401191418.361747-1-kiryushin@ancud.ru Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-04-03net: mana: Fix Rx DMA datasize and skb_over_panicGravatar Haiyang Zhang 1-1/+1
mana_get_rxbuf_cfg() aligns the RX buffer's DMA datasize to be multiple of 64. So a packet slightly bigger than mtu+14, say 1536, can be received and cause skb_over_panic. Sample dmesg: [ 5325.237162] skbuff: skb_over_panic: text:ffffffffc043277a len:1536 put:1536 head:ff1100018b517000 data:ff1100018b517100 tail:0x700 end:0x6ea dev:<NULL> [ 5325.243689] ------------[ cut here ]------------ [ 5325.245748] kernel BUG at net/core/skbuff.c:192! [ 5325.247838] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 5325.258374] RIP: 0010:skb_panic+0x4f/0x60 [ 5325.302941] Call Trace: [ 5325.304389] <IRQ> [ 5325.315794] ? skb_panic+0x4f/0x60 [ 5325.317457] ? asm_exc_invalid_op+0x1f/0x30 [ 5325.319490] ? skb_panic+0x4f/0x60 [ 5325.321161] skb_put+0x4e/0x50 [ 5325.322670] mana_poll+0x6fa/0xb50 [mana] [ 5325.324578] __napi_poll+0x33/0x1e0 [ 5325.326328] net_rx_action+0x12e/0x280 As discussed internally, this alignment is not necessary. To fix this bug, remove it from the code. So oversized packets will be marked as CQE_RX_TRUNCATED by NIC, and dropped. Cc: stable@vger.kernel.org Fixes: 2fbbd712baf1 ("net: mana: Enable RX path to handle various MTU sizes") Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: Dexuan Cui <decui@microsoft.com> Link: https://lore.kernel.org/r/1712087316-20886-1-git-send-email-haiyangz@microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-03net: phy: micrel: lan8814: Fix when enabling/disabling 1-step timestampingGravatar Horatiu Vultur 1-2/+8
There are 2 issues with the blamed commit. 1. When the phy is initialized, it would enable the disabled of UDPv4 checksums. The UDPv6 checksum is already enabled by default. So when 1-step is configured then it would clear these flags. 2. After the 1-step is configured, then if 2-step is configured then the 1-step would be still configured because it is not clearing the flag. So the sync frames will still have origin timestamps set. Fix this by reading first the value of the register and then just change bit 12 as this one determines if the timestamp needs to be inserted in the frame, without changing any other bits. Fixes: ece19502834d ("net: phy: micrel: 1588 support for LAN8814 phy") Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Divya Koppera <divya.koppera@microchip.com> Link: https://lore.kernel.org/r/20240402071634.2483524-1-horatiu.vultur@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-03net: stmmac: fix rx queue priority assignmentGravatar Piotr Wejman 2-16/+62
The driver should ensure that same priority is not mapped to multiple rx queues. From DesignWare Cores Ethernet Quality-of-Service Databook, section 17.1.29 MAC_RxQ_Ctrl2: "[...]The software must ensure that the content of this field is mutually exclusive to the PSRQ fields for other queues, that is, the same priority is not mapped to multiple Rx queues[...]" Previously rx_queue_priority() function was: - clearing all priorities from a queue - adding new priorities to that queue After this patch it will: - first assign new priorities to a queue - then remove those priorities from all other queues - keep other priorities previously assigned to that queue Fixes: a8f5102af2a7 ("net: stmmac: TX and RX queue priority configuration") Fixes: 2142754f8b9c ("net: stmmac: Add MAC related callbacks for XGMAC2") Signed-off-by: Piotr Wejman <piotrwejman90@gmail.com> Link: https://lore.kernel.org/r/20240401192239.33942-1-piotrwejman90@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-03net: txgbe: fix i2c dev name cannot match clkdevGravatar Duanqiang Wen 1-3/+5
txgbe clkdev shortened clk_name, so i2c_dev info_name also need to shorten. Otherwise, i2c_dev cannot initialize clock. Fixes: e30cef001da2 ("net: txgbe: fix clk_name exceed MAX_DEV_ID limits") Signed-off-by: Duanqiang Wen <duanqiangwen@net-swift.com> Link: https://lore.kernel.org/r/20240402021843.126192-1-duanqiangwen@net-swift.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-03net: fec: Set mac_managed_pm during probeGravatar Wei Fang 1-2/+9
Setting mac_managed_pm during interface up is too late. In situations where the link is not brought up yet and the system suspends the regular PHY power management will run. Since the FEC ETHEREN control bit is cleared (automatically) on suspend the controller is off in resume. When the regular PHY power management resume path runs in this context it will write to the MII_DATA register but nothing will be transmitted on the MDIO bus. This can be observed by the following log: fec 5b040000.ethernet eth0: MDIO read timeout Microchip LAN87xx T1 5b040000.ethernet-1:04: PM: dpm_run_callback(): mdio_bus_phy_resume+0x0/0xc8 returns -110 Microchip LAN87xx T1 5b040000.ethernet-1:04: PM: failed to resume: error -110 The data written will however remain in the MII_DATA register. When the link later is set to administrative up it will trigger a call to fec_restart() which will restore the MII_SPEED register. This triggers the quirk explained in f166f890c8f0 ("net: ethernet: fec: Replace interrupt driven MDIO with polled IO") causing an extra MII_EVENT. This extra event desynchronizes all the MDIO register reads, causing them to complete too early. Leading all reads to read as 0 because fec_enet_mdio_wait() returns too early. When a Microchip LAN8700R PHY is connected to the FEC, the 0 reads causes the PHY to be initialized incorrectly and the PHY will not transmit any ethernet signal in this state. It cannot be brought out of this state without a power cycle of the PHY. Fixes: 557d5dc83f68 ("net: fec: use mac-managed PHY PM") Closes: https://lore.kernel.org/netdev/1f45bdbe-eab1-4e59-8f24-add177590d27@actia.se/ Signed-off-by: Wei Fang <wei.fang@nxp.com> [jernberg: commit message] Signed-off-by: John Ernberg <john.ernberg@actia.se> Link: https://lore.kernel.org/r/20240328155909.59613-2-john.ernberg@actia.se Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-03idpf: fix kernel panic on unknown packet typesGravatar Joshua Hay 1-2/+2
In the very rare case where a packet type is unknown to the driver, idpf_rx_process_skb_fields would return early without calling eth_type_trans to set the skb protocol / the network layer handler. This is especially problematic if tcpdump is running when such a packet is received, i.e. it would cause a kernel panic. Instead, call eth_type_trans for every single packet, even when the packet type is unknown. Fixes: 3a8845af66ed ("idpf: add RX splitq napi poll support") Reported-by: Balazs Nemeth <bnemeth@redhat.com> Signed-off-by: Joshua Hay <joshua.a.hay@intel.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Tested-by: Salvatore Daniele <sdaniele@redhat.com> Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-04-03ice: fix enabling RX VLAN filteringGravatar Petr Oros 1-10/+8
ice_port_vlan_on/off() was introduced in commit 2946204b3fa8 ("ice: implement bridge port vlan"). But ice_port_vlan_on() incorrectly assigns ena_rx_filtering to inner_vlan_ops in DVM mode. This causes an error when rx_filtering cannot be enabled in legacy mode. Reproducer: echo 1 > /sys/class/net/$PF/device/sriov_numvfs ip link set $PF vf 0 spoofchk off trust on vlan 3 dmesg: ice 0000:41:00.0: failed to enable Rx VLAN filtering for VF 0 VSI 9 during VF rebuild, error -95 Fixes: 2946204b3fa8 ("ice: implement bridge port vlan") Signed-off-by: Petr Oros <poros@redhat.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-04-03ice: Fix freeing uninitialized pointersGravatar Dan Carpenter 2-6/+6
Automatically cleaned up pointers need to be initialized before exiting their scope. In this case, they need to be initialized to NULL before any return statement. Fixes: 90f821d72e11 ("ice: avoid unnecessary devm_ usage") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-04-03net: bcmgenet: Reset RBUF on first openGravatar Phil Elwell 1-4/+12
If the RBUF logic is not reset when the kernel starts then there may be some data left over from any network boot loader. If the 64-byte packet headers are enabled then this can be fatal. Extend bcmgenet_dma_disable to do perform the reset, but not when called from bcmgenet_resume in order to preserve a wake packet. N.B. This different handling of resume is just based on a hunch - why else wouldn't one reset the RBUF as well as the TBUF? If this isn't the case then it's easy to change the patch to make the RBUF reset unconditional. See: https://github.com/raspberrypi/linux/issues/3850 See: https://github.com/raspberrypi/firmware/issues/1882 Signed-off-by: Phil Elwell <phil@raspberrypi.com> Signed-off-by: Maarten Vanraes <maarten@rmail.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-03octeontx2-af: Add array index checkGravatar Aleksandr Mishin 1-0/+2
In rvu_map_cgx_lmac_pf() the 'iter', which is used as an array index, can reach value (up to 14) that exceed the size (MAX_LMAC_COUNT = 8) of the array. Fix this bug by adding 'iter' value check. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 91c6945ea1f9 ("octeontx2-af: cn10k: Add RPM MAC support") Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-04-02r8169: fix issue caused by buggy BIOS on certain boards with RTL8168dGravatar Heiner Kallweit 1-0/+9
On some boards with this chip version the BIOS is buggy and misses to reset the PHY page selector. This results in the PHY ID read accessing registers on a different page, returning a more or less random value. Fix this by resetting the page selector first. Fixes: f1e911d5d0df ("r8169: add basic phylib support") Cc: stable@vger.kernel.org Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/64f2055e-98b8-45ec-8568-665e3d54d4e6@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-01i40e: Fix VF MAC filter removalGravatar Ivan Vecera 1-5/+6
Commit 73d9629e1c8c ("i40e: Do not allow untrusted VF to remove administratively set MAC") fixed an issue where untrusted VF was allowed to remove its own MAC address although this was assigned administratively from PF. Unfortunately the introduced check is wrong because it causes that MAC filters for other MAC addresses including multi-cast ones are not removed. <snip> if (ether_addr_equal(addr, vf->default_lan_addr.addr) && i40e_can_vf_change_mac(vf)) was_unimac_deleted = true; else continue; if (i40e_del_mac_filter(vsi, al->list[i].addr)) { ... </snip> The else path with `continue` effectively skips any MAC filter removal except one for primary MAC addr when VF is allowed to do so. Fix the check condition so the `continue` is only done for primary MAC address. Fixes: 73d9629e1c8c ("i40e: Do not allow untrusted VF to remove administratively set MAC") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Michal Schmidt <mschmidt@redhat.com> Reviewed-by: Brett Creeley <brett.creeley@amd.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20240329180638.211412-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-01net: phy: micrel: Fix potential null pointer dereferenceGravatar Aleksandr Mishin 1-5/+16
In lan8814_get_sig_rx() and lan8814_get_sig_tx() ptp_parse_header() may return NULL as ptp_header due to abnormal packet type or corrupted packet. Fix this bug by adding ptp_header check. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: ece19502834d ("net: phy: micrel: 1588 support for LAN8814 phy") Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20240329061631.33199-1-amishin@t-argos.ru Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-01Merge tag 'pwm/for-6.9-rc3-fixes' of ↵Gravatar Linus Torvalds 1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux Pull pwm fix from Uwe Kleine-König: "This fixes a regression intoduced by an off-by-one in v6.9-rc1 making the pwm-pxa and the pwm driver in ti-sn65dsi86 unusable for most consumer drivers because the default period wasn't set" * tag 'pwm/for-6.9-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: pwm: Fix setting period with #pwm-cells = <1> and of_pwm_single_xlate()
2024-03-31Merge tag 'kbuild-fixes-v6.9' of ↵Gravatar Linus Torvalds 10-25/+12
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Deduplicate Kconfig entries for CONFIG_CXL_PMU - Fix unselectable choice entry in MIPS Kconfig, and forbid this structure - Remove unused include/asm-generic/export.h - Fix a NULL pointer dereference bug in modpost - Enable -Woverride-init warning consistently with W=1 - Drop KCSAN flags from *.mod.c files * tag 'kbuild-fixes-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kconfig: Fix typo HEIGTH to HEIGHT Documentation/llvm: Note s390 LLVM=1 support with LLVM 18.1.0 and newer kbuild: Disable KCSAN for autogenerated *.mod.c intermediaries kbuild: make -Woverride-init warnings more consistent modpost: do not make find_tosym() return NULL export.h: remove include/asm-generic/export.h kconfig: do not reparent the menu inside a choice block MIPS: move unselectable FIT_IMAGE_FDT_EPM5 out of the "System type" choice cxl: remove CONFIG_CXL_PMU entry in drivers/cxl/Kconfig
2024-03-31Merge tag 'edac_urgent_for_v6.9_rc2' of ↵Gravatar Linus Torvalds 2-18/+43
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC fixes from Borislav Petkov: - Fix more issues in the AMD FMPM driver * tag 'edac_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: RAS: Avoid build errors when CONFIG_DEBUG_FS=n RAS/AMD/FMPM: Safely handle saved records of various sizes RAS/AMD/FMPM: Avoid NULL ptr deref in get_saved_records()
2024-03-31Merge tag 'irq_urgent_for_v6.9_rc2' of ↵Gravatar Linus Torvalds 2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Borislav Petkov: - Fix an unused function warning on irqchip/irq-armada-370-xp - Fix the IRQ sharing with pinctrl-amd and ACPI OSL * tag 'irq_urgent_for_v6.9_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/armada-370-xp: Suppress unused-function warning genirq: Introduce IRQF_COND_ONESHOT and use it in pinctrl-amd
2024-03-31kbuild: make -Woverride-init warnings more consistentGravatar Arnd Bergmann 9-12/+12
The -Woverride-init warn about code that may be intentional or not, but the inintentional ones tend to be real bugs, so there is a bit of disagreement on whether this warning option should be enabled by default and we have multiple settings in scripts/Makefile.extrawarn as well as individual subsystems. Older versions of clang only supported -Wno-initializer-overrides with the same meaning as gcc's -Woverride-init, though all supported versions now work with both. Because of this difference, an earlier cleanup of mine accidentally turned the clang warning off for W=1 builds and only left it on for W=2, while it's still enabled for gcc with W=1. There is also one driver that only turns the warning off for newer versions of gcc but not other compilers, and some but not all the Makefiles still use a cc-disable-warning conditional that is no longer needed with supported compilers here. Address all of the above by removing the special cases for clang and always turning the warning off unconditionally where it got in the way, using the syntax that is supported by both compilers. Fixes: 2cd3271b7a31 ("kbuild: avoid duplicate warning options") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Andrew Jeffery <andrew@codeconstruct.com.au> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-03-30Merge tag 'scsi-fixes' of ↵Gravatar Linus Torvalds 42-354/+474
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes and updates from James Bottomley: "Fully half this pull is updates to lpfc and qla2xxx which got committed just as the merge window opened. A sizeable fraction of the driver updates are simple bug fixes (and lock reworks for bug fixes in the case of lpfc), so rather than splitting the few actual enhancements out, we're just adding the drivers to the -rc1 pull. The enhancements for lpfc are log message removals, copyright updates and three patches redefining types. For qla2xxx it's just removing a debug message on module removal and the manufacturer detail update. The two major fixes are the sg teardown race and a core error leg problem with the procfs directory not being removed if we destroy a created host that never got to the running state. The rest are minor fixes and constifications" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (41 commits) scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload scsi: core: Fix unremoved procfs host directory regression scsi: mpi3mr: Avoid memcpy field-spanning write WARNING scsi: sd: Fix TCG OPAL unlock on system resume scsi: sg: Avoid sg device teardown race scsi: lpfc: Copyright updates for 14.4.0.1 patches scsi: lpfc: Update lpfc version to 14.4.0.1 scsi: lpfc: Define types in a union for generic void *context3 ptr scsi: lpfc: Define lpfc_dmabuf type for ctx_buf ptr scsi: lpfc: Define lpfc_nodelist type for ctx_ndlp ptr scsi: lpfc: Use a dedicated lock for ras_fwlog state scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() scsi: lpfc: Replace hbalock with ndlp lock in lpfc_nvme_unregister_port() scsi: lpfc: Update lpfc_ramp_down_queue_handler() logic scsi: lpfc: Remove IRQF_ONESHOT flag from threaded IRQ handling scsi: lpfc: Move NPIV's transport unregistration to after resource clean up scsi: lpfc: Remove unnecessary log message in queuecommand path scsi: qla2xxx: Update version to 10.02.09.200-k scsi: qla2xxx: Delay I/O Abort on PCI error scsi: qla2xxx: Change debug message during driver unload ...
2024-03-30Merge tag 'i2c-for-6.9-rc2' of ↵Gravatar Linus Torvalds 1-3/+4
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fix from Wolfram Sang: "A fix from Andi for I2C host drivers" * tag 'i2c-for-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: i801: Fix a refactoring that broke a touchpad on Lenovo P1
2024-03-30Merge tag 'usb-6.9-rc2' of ↵Gravatar Linus Torvalds 27-160/+376
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a bunch of small USB fixes for reported problems and regressions for 6.9-rc2. Included in here are: - deadlock fixes for long-suffering issues - USB phy driver revert for reported problem - typec fixes for reported problems - duplicate id in dwc3 dropped - dwc2 driver fixes - udc driver warning fix - cdc-wdm race bugfix - other tiny USB bugfixes All of these have been in linux-next this past week with no reported issues" * tag 'usb-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) USB: core: Fix deadlock in port "disable" sysfs attribute USB: core: Add hub_get() and hub_put() routines usb: typec: ucsi: Check capabilities before cable and identity discovery usb: typec: ucsi: Clear UCSI_CCI_RESET_COMPLETE before reset usb: typec: ucsi_acpi: Refactor and fix DELL quirk usb: typec: ucsi: Ack unsupported commands usb: typec: ucsi: Check for notifications after init usb: typec: ucsi: Clear EVENT_PENDING under PPM lock usb: typec: Return size of buffer if pd_set operation succeeds usb: udc: remove warning when queue disabled ep usb: dwc3: pci: Drop duplicate ID usb: dwc3: Properly set system wakeup Revert "usb: phy: generic: Get the vbus supply" usb: cdc-wdm: close race between read and workqueue usb: dwc2: gadget: LPM flow fix usb: dwc2: gadget: Fix exiting from clock gating usb: dwc2: host: Fix ISOC flow in DDMA mode usb: dwc2: host: Fix remote wakeup from hibernation usb: dwc2: host: Fix hibernation flow USB: core: Fix deadlock in usb_deauthorize_interface() ...
2024-03-30Merge tag 'staging-6.9-rc2' of ↵Gravatar Linus Torvalds 1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are two small staging driver fixes for the vc04_services driver that resolve reported problems: - strncpy fix for information leak - another information leak discovered by the previous strncpy fix Both of these have been in linux-next all this past week with no reported issues" * tag 'staging-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: vc04_services: fix information leak in create_component() staging: vc04_services: changen strncpy() to strscpy_pad()
2024-03-29Merge tag 'drm-fixes-2024-03-30' of https://gitlab.freedesktop.org/drm/kernelGravatar Linus Torvalds 73-445/+551
Pull drm fixes from Dave Airlie: "Regular fixes for rc2, quite a few i915/amdgpu as usual, some xe, and then mostly scattered around. rc3 might be quieter with the holidays but we shall see. bridge: - select DRM_KMS_HELPER dma-buf: - fix NULL-pointer deref dp: - fix div-by-zero in DP MST unplug code fbdev: - select FB_IOMEM_FOPS for SBus sched: - fix NULL-pointer deref xe: - Fix build on mips - Fix wrong bound checks - Fix use of msec rather than jiffies - Remove dead code amdgpu: - SMU 14.0.1 updates - DCN 3.5.x updates - VPE fix - eDP panel flickering fix - Suspend fix - PSR fix - DCN 3.0+ fix - VCN 4.0.6 updates - debugfs fix amdkfd: - DMA-Buf fix - GFX 9.4.2 TLB flush fix - CP interrupt fix i915: - Fix for BUG_ON/BUILD_BUG_ON IN I915_memcpy.c - Update a MTL workaround - Fix locking inversion in hwmon's sysfs - Remove a bogus error message around PXP - Fix UAF on VMA - Reset queue_priority_hint on parking - Display Fixes: - Remove duplicated audio enable/disable on SDVO and DP - Disable AuxCCS for Xe driver - Revert init order of MIPI DSI - DRRS debugfs fix with an extra refactor patch - VRR related fixes - Fix a JSL eDP corruption - Fix the cursor physical dma address - BIOS VBT related fix nouveau: - dmem: handle kcalloc() allocation failures qxl: - remove unused variables rockchip: - vop2: remove support for AR30 and AB30 formats vmwgfx: - debugfs: create ttm_resource_manager entry only if needed" * tag 'drm-fixes-2024-03-30' of https://gitlab.freedesktop.org/drm/kernel: (55 commits) drm/i915/bios: Tolerate devdata==NULL in intel_bios_encoder_supports_dp_dual_mode() drm/i915: Pre-populate the cursor physical dma address drm/i915/gt: Reset queue_priority_hint on parking drm/i915/vma: Fix UAF on destroy against retire race drm/i915: Do not print 'pxp init failed with 0' when it succeed drm/i915: Do not match JSL in ehl_combo_pll_div_frac_wa_needed() drm/i915/hwmon: Fix locking inversion in sysfs getter drm/i915/dsb: Fix DSB vblank waits when using VRR drm/i915/vrr: Generate VRR "safe window" for DSB drm/i915/display/debugfs: Fix duplicate checks in i915_drrs_status drm/i915/drrs: Refactor CPU transcoder DRRS check drm/i915/mtl: Update workaround 14018575942 drm/i915/dsi: Go back to the previous INIT_OTP/DISPLAY_ON order, mostly drm/i915/display: Disable AuxCCS framebuffers if built for Xe drm/i915: Stop doing double audio enable/disable on SDVO and g4x+ DP drm/i915: Add includes for BUG_ON/BUILD_BUG_ON in i915_memcpy.c drm/qxl: remove unused variable from `qxl_process_single_command()` drm/qxl: remove unused `count` variable from `qxl_surface_id_alloc()` drm/i915: add bug.h include to i915_memcpy.c drm/vmwgfx: Create debugfs ttm_resource_manager entry only if needed ...
2024-03-29Merge tag 'for-net-2024-03-29' of ↵Gravatar Jakub Kicinski 2-12/+15
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Luiz Augusto von Dentz says: ==================== bluetooth pull request for net: - Bluetooth: Fix TOCTOU in HCI debugfs implementation - Bluetooth: hci_event: set the conn encrypted before conn establishes - Bluetooth: qca: fix device-address endianness - Bluetooth: hci_sync: Fix not checking error on hci_cmd_sync_cancel_sync * tag 'for-net-2024-03-29' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: Fix TOCTOU in HCI debugfs implementation Bluetooth: hci_event: set the conn encrypted before conn establishes Bluetooth: hci_sync: Fix not checking error on hci_cmd_sync_cancel_sync Bluetooth: qca: fix device-address endianness Bluetooth: add quirk for broken address properties arm64: dts: qcom: sc7180-trogdor: mark bluetooth address as broken dt-bindings: bluetooth: add 'qcom,local-bd-address-broken' Revert "Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT" ==================== Link: https://lore.kernel.org/r/20240329140453.2016486-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-29r8169: skip DASH fw status checks when DASH is disabledGravatar Atlas Yu 1-4/+27
On devices that support DASH, the current code in the "rtl_loop_wait" function raises false alarms when DASH is disabled. This occurs because the function attempts to wait for the DASH firmware to be ready, even though it's not relevant in this case. r8169 0000:0c:00.0 eth0: RTL8168ep/8111ep, 38:7c:76:49:08:d9, XID 502, IRQ 86 r8169 0000:0c:00.0 eth0: jumbo features [frames: 9194 bytes, tx checksumming: ko] r8169 0000:0c:00.0 eth0: DASH disabled ... r8169 0000:0c:00.0 eth0: rtl_ep_ocp_read_cond == 0 (loop: 30, delay: 10000). This patch modifies the driver start/stop functions to skip checking the DASH firmware status when DASH is explicitly disabled. This prevents unnecessary delays and false alarms. The patch has been tested on several ThinkStation P8/PX workstations. Fixes: 0ab0c45d8aae ("r8169: add handling DASH when DASH is disabled") Signed-off-by: Atlas Yu <atlas.yu@canonical.com> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/20240328055152.18443-1-atlas.yu@canonical.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-29octeontx2-pf: check negative error code in otx2_open()Gravatar Su Hui 1-1/+1
otx2_rxtx_enable() return negative error code such as -EIO, check -EIO rather than EIO to fix this problem. Fixes: c926252205c4 ("octeontx2-pf: Disable packet I/O for graceful exit") Signed-off-by: Su Hui <suhui@nfschina.com> Reviewed-by: Subbaraya Sundeep <sbhatta@marvell.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Link: https://lore.kernel.org/r/20240328020620.4054692-1-suhui@nfschina.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-30Merge tag 'drm-intel-fixes-2024-03-28' of ↵Gravatar Dave Airlie 22-63/+161
https://anongit.freedesktop.org/git/drm/drm-intel into drm-fixes Core/GT Fixes: - Fix for BUG_ON/BUILD_BUG_ON IN I915_memcpy.c (Joonas) - Update a MTL workaround (Tejas) - Fix locking inversion in hwmon's sysfs (Janusz) - Remove a bogus error message around PXP (Jose) - Fix UAF on VMA (Janusz) - Reset queue_priority_hint on parking (Chris) Display Fixes: - Remove duplicated audio enable/disable on SDVO and DP (Ville) - Disable AuxCCS for Xe driver (Juha-Pekka) - Revert init order of MIPI DSI (Ville) - DRRS debugfs fix with an extra refactor patch (Bhanuprakash) - VRR related fixes (Ville) - Fix a JSL eDP corruption (Jonathon) - Fix the cursor physical dma address (Ville) - BIOS VBT related fix (Ville) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZgYaIVgjIs30mIvS@intel.com
2024-03-29Merge branch '40GbE' of ↵Gravatar Jakub Kicinski 6-41/+93
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-03-26 (i40e) This series contains updates to i40e driver only. Ivan Vecera resolves an issue where descriptors could be missed when exiting busy poll. Aleksandr corrects counting of MAC filters to only include new or active filters and resolves possible use of incorrect/stale 'vf' variable. * '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: i40e: fix vf may be used uninitialized in this function warning i40e: fix i40e_count_filters() to count only active/new filters i40e: Enforce software interrupt during busy-poll exit ==================== Link: https://lore.kernel.org/r/20240326162358.1224145-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-29net: dsa: mv88e6xxx: fix usable ports on 88e6020Gravatar Michael Krummsdorf 1-1/+5
The switch has 4 ports with 2 internal PHYs, but ports are numbered up to 6, with ports 0, 1, 5 and 6 being usable. Fixes: 71d94a432a15 ("net: dsa: mv88e6xxx: add support for MV88E6020 switch") Signed-off-by: Michael Krummsdorf <michael.krummsdorf@tq-group.com> Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240326123655.40666-1-matthias.schiffer@ew.tq-group.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-29Merge tag 'thermal-6.9-rc2' of ↵Gravatar Linus Torvalds 2-18/+3
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fixes from Rafael Wysocki: "These revert a problematic optimization commit and address a devfreq cooling device issue. Specifics: - Revert thermal core optimization that introduced a functional issue causing a critical trip point to be crossed in some cases (Daniel Lezcano) - Add missing conversion between different state ranges to the devfreq cooling device driver (Ye Zhang)" * tag 'thermal-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: devfreq_cooling: Fix perf state when calculate dfc res_util Revert "thermal: core: Don't update trip points inside the hysteresis range"
2024-03-29Merge tag 'acpi-6.9-rc2' of ↵Gravatar Linus Torvalds 2-3/+7
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix two issues that may lead to attempts to use memory that has been freed already. Specifics: - Drop __exit annotation from einj_remove() in the ACPI APEI code because this function can be called during runtime (Arnd Bergmann) - Make acpi_db_walk_for_fields() check acpi_evaluate_object() return value to avoid accessing memory that has been freed (Nikita Kiryushin)" * tag 'acpi-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPICA: debugger: check status of acpi_evaluate_object() in acpi_db_walk_for_fields() ACPI: APEI: EINJ: mark remove callback as non-__exit
2024-03-29Merge branch 'acpica'Gravatar Rafael J. Wysocki 1-2/+6
* acpica: ACPICA: debugger: check status of acpi_evaluate_object() in acpi_db_walk_for_fields()
2024-03-29Merge tag 'efi-fixes-for-v6.9-3' of ↵Gravatar Linus Torvalds 2-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fixes from Ard Biesheuvel: "These address all the outstanding EFI/x86 boot related regressions: - Revert to the old initrd memory allocation soft limit of INT_MAX, which was dropped inadvertently - Ensure that startup_32() is entered with a valid boot_params pointer when using the new EFI mixed mode protocol - Fix a compiler warning introduced by a fix from the previous pull" * tag 'efi-fixes-for-v6.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: x86/efistub: Reinstate soft limit for initrd loading efi/libstub: Cast away type warning in use of max() x86/efistub: Add missing boot_params for mixed mode compat entry
2024-03-29Merge tag 'for-6.9/dm-fixes-2' of ↵Gravatar Linus Torvalds 2-26/+9
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix MAINTAINERS to not include M: dm-devel for DM entries. - Fix DM vdo's murmurhash to use proper byteswapping methods. - Fix DM integrity clang warning about comparison out-of-range. * tag 'for-6.9/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm integrity: fix out-of-range warning dm vdo murmurhash3: use kernel byteswapping routines instead of GCC ones MAINTAINERS: Remove incorrect M: tag for dm-devel@lists.linux.dev
2024-03-29Merge tag 'gpio-fixes-for-v6.9-rc2' of ↵Gravatar Linus Torvalds 2-20/+50
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix a procfs failure when requesting an interrupt with a label containing the '/' character - add missing stubs for GPIO lookup functions for !GPIOLIB - fix debug messages that would print "(null)" for NULL strings * tag 'gpio-fixes-for-v6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpiolib: Fix debug messaging in gpiod_find_and_request() gpiolib: Add stubs for GPIO lookup functions gpio: cdev: sanitize the label before requesting the interrupt
2024-03-29mlxbf_gige: stop interface during shutdownGravatar David Thompson 1-2/+8
The mlxbf_gige driver intermittantly encounters a NULL pointer exception while the system is shutting down via "reboot" command. The mlxbf_driver will experience an exception right after executing its shutdown() method. One example of this exception is: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000070 Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004 CM = 0, WnR = 0 user pgtable: 4k pages, 48-bit VAs, pgdp=000000011d373000 [0000000000000070] pgd=0000000000000000, p4d=0000000000000000 Internal error: Oops: 96000004 [#1] SMP CPU: 0 PID: 13 Comm: ksoftirqd/0 Tainted: G S OE 5.15.0-bf.6.gef6992a #1 Hardware name: https://www.mellanox.com BlueField SoC/BlueField SoC, BIOS 4.0.2.12669 Apr 21 2023 pstate: 20400009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : mlxbf_gige_handle_tx_complete+0xc8/0x170 [mlxbf_gige] lr : mlxbf_gige_poll+0x54/0x160 [mlxbf_gige] sp : ffff8000080d3c10 x29: ffff8000080d3c10 x28: ffffcce72cbb7000 x27: ffff8000080d3d58 x26: ffff0000814e7340 x25: ffff331cd1a05000 x24: ffffcce72c4ea008 x23: ffff0000814e4b40 x22: ffff0000814e4d10 x21: ffff0000814e4128 x20: 0000000000000000 x19: ffff0000814e4a80 x18: ffffffffffffffff x17: 000000000000001c x16: ffffcce72b4553f4 x15: ffff80008805b8a7 x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 x11: 7f7f7f7f7f7f7f7f x10: c2ac898b17576267 x9 : ffffcce720fa5404 x8 : ffff000080812138 x7 : 0000000000002e9a x6 : 0000000000000080 x5 : ffff00008de3b000 x4 : 0000000000000000 x3 : 0000000000000001 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: mlxbf_gige_handle_tx_complete+0xc8/0x170 [mlxbf_gige] mlxbf_gige_poll+0x54/0x160 [mlxbf_gige] __napi_poll+0x40/0x1c8 net_rx_action+0x314/0x3a0 __do_softirq+0x128/0x334 run_ksoftirqd+0x54/0x6c smpboot_thread_fn+0x14c/0x190 kthread+0x10c/0x110 ret_from_fork+0x10/0x20 Code: 8b070000 f9000ea0 f95056c0 f86178a1 (b9407002) ---[ end trace 7cc3941aa0d8e6a4 ]--- Kernel panic - not syncing: Oops: Fatal exception in interrupt Kernel Offset: 0x4ce722520000 from 0xffff800008000000 PHYS_OFFSET: 0x80000000 CPU features: 0x000005c1,a3330e5a Memory Limit: none ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]--- During system shutdown, the mlxbf_gige driver's shutdown() is always executed. However, the driver's stop() method will only execute if networking interface configuration logic within the Linux distribution has been setup to do so. If shutdown() executes but stop() does not execute, NAPI remains enabled and this can lead to an exception if NAPI is scheduled while the hardware interface has only been partially deinitialized. The networking interface managed by the mlxbf_gige driver must be properly stopped during system shutdown so that IFF_UP is cleared, the hardware interface is put into a clean state, and NAPI is fully deinitialized. Fixes: f92e1869d74e ("Add Mellanox BlueField Gigabit Ethernet driver") Signed-off-by: David Thompson <davthompson@nvidia.com> Link: https://lore.kernel.org/r/20240325210929.25362-1-davthompson@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-03-29Bluetooth: qca: fix device-address endiannessGravatar Johan Hovold 2-2/+16
The WCN6855 firmware on the Lenovo ThinkPad X13s expects the Bluetooth device address in big-endian order when setting it using the EDL_WRITE_BD_ADDR_OPCODE command. Presumably, this is the case for all non-ROME devices which all use the EDL_WRITE_BD_ADDR_OPCODE command for this (unlike the ROME devices which use a different command and expect the address in little-endian order). Reverse the little-endian address before setting it to make sure that the address can be configured using tools like btmgmt or using the 'local-bd-address' devicetree property. Note that this can potentially break systems with boot firmware which has started relying on the broken behaviour and is incorrectly passing the address via devicetree in big-endian order. The only device affected by this should be the WCN3991 used in some Chromebooks. As ChromeOS updates the kernel and devicetree in lockstep, the new 'qcom,local-bd-address-broken' property can be used to determine if the firmware is buggy so that the underlying driver bug can be fixed without breaking backwards compatibility. Set the HCI_QUIRK_BDADDR_PROPERTY_BROKEN quirk for such platforms so that the address is reversed when parsing the address property. Fixes: 5c0a1001c8be ("Bluetooth: hci_qca: Add helper to set device address") Cc: stable@vger.kernel.org # 5.1 Cc: Balakrishna Godavarthi <quic_bgodavar@quicinc.com> Cc: Matthias Kaehlcke <mka@chromium.org> Tested-by: Nikita Travkin <nikita@trvn.ru> # sc7180 Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-03-29Revert "Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT"Gravatar Johan Hovold 1-12/+1
This reverts commit 7dcd3e014aa7faeeaf4047190b22d8a19a0db696. Qualcomm Bluetooth controllers like WCN6855 do not have persistent storage for the Bluetooth address and must therefore start as unconfigured to allow the user to set a valid address unless one has been provided by the boot firmware in the devicetree. A recent change snuck into v6.8-rc7 and incorrectly started marking the default (non-unique) address as valid. This specifically also breaks the Bluetooth setup for some user of the Lenovo ThinkPad X13s. Note that this is the second time Qualcomm breaks the driver this way and that this was fixed last year by commit 6945795bc81a ("Bluetooth: fix use-bdaddr-property quirk"), which also has some further details. Fixes: 7dcd3e014aa7 ("Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT") Cc: stable@vger.kernel.org # 6.8 Cc: Janaki Ramaiah Thota <quic_janathot@quicinc.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reported-by: Clayton Craft <clayton@craftyguy.net> Tested-by: Clayton Craft <clayton@craftyguy.net> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-03-29dm integrity: fix out-of-range warningGravatar Arnd Bergmann 1-1/+1
Depending on the value of CONFIG_HZ, clang complains about a pointless comparison: drivers/md/dm-integrity.c:4085:12: error: result of comparison of constant 42949672950 with expression of type 'unsigned int' is always false [-Werror,-Wtautological-constant-out-of-range-compare] if (val >= (uint64_t)UINT_MAX * 1000 / HZ) { As the check remains useful for other configurations, shut up the warning by adding a second type cast to uint64_t. Fixes: 468dfca38b1a ("dm integrity: add a bitmap mode") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Justin Stitt <justinstitt@google.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2024-03-29dm vdo murmurhash3: use kernel byteswapping routines instead of GCC onesGravatar Ken Raeburn 1-25/+8
Also open-code the calls. Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Ken Raeburn <raeburn@redhat.com> Signed-off-by: Matthew Sakai <msakai@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2024-03-29pwm: Fix setting period with #pwm-cells = <1> and of_pwm_single_xlate()Gravatar Uwe Kleine-König 1-1/+1
For drivers making use of of_pwm_single_xlate() (i.e. those that don't pass a hwpwm index) and also don't pass flags, setting period was wrongly skipped. This affects the pwm-pxa and ti-sn65dsi86 drivers. Reported-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/D05IVTPYH35N.2CLDG6LSILRSN@matfyz.cz Fixes: 40ade0c2e794 ("pwm: Let the of_xlate callbacks accept references without period") Tested-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240329103544.545290-2-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2024-03-29octeontx2-af: Fix issue with loading coalesced KPU profilesGravatar Hariprasad Kelam 1-1/+1
The current implementation for loading coalesced KPU profiles has a limitation. The "offset" field, which is used to locate profiles within the profile is restricted to a u16. This restricts the number of profiles that can be loaded. This patch addresses this limitation by increasing the size of the "offset" field. Fixes: 11c730bfbf5b ("octeontx2-af: support for coalescing KPU profiles") Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>