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2025-03-02ksmbd: fix incorrect validation for num_aces field of smb_aclNamjae Jeon
parse_dcal() validate num_aces to allocate posix_ace_state_array. if (num_aces > ULONG_MAX / sizeof(struct smb_ace *)) It is an incorrect validation that we can create an array of size ULONG_MAX. smb_acl has ->size field to calculate actual number of aces in request buffer size. Use this to check invalid num_aces. Reported-by: Igor Leite Ladessa <igor-ladessa@hotmail.com> Tested-by: Igor Leite Ladessa <igor-ladessa@hotmail.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-03-02smb: common: change the data type of num_aces to le16Namjae Jeon
2.4.5 in [MS-DTYP].pdf describe the data type of num_aces as le16. AceCount (2 bytes): An unsigned 16-bit integer that specifies the count of the number of ACE records in the ACL. Change it to le16 and add reserved field to smb_acl struct. Reported-by: Igor Leite Ladessa <igor-ladessa@hotmail.com> Tested-by: Igor Leite Ladessa <igor-ladessa@hotmail.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-03-02ksmbd: fix bug on trap in smb2_lockNamjae Jeon
If lock count is greater than 1, flags could be old value. It should be checked with flags of smb_lock, not flags. It will cause bug-on trap from locks_free_lock in error handling routine. Cc: stable@vger.kernel.org Reported-by: Norbert Szetei <norbert@doyensec.com> Tested-by: Norbert Szetei <norbert@doyensec.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-03-02ksmbd: fix use-after-free in smb2_lockNamjae Jeon
If smb_lock->zero_len has value, ->llist of smb_lock is not delete and flock is old one. It will cause use-after-free on error handling routine. Cc: stable@vger.kernel.org Reported-by: Norbert Szetei <norbert@doyensec.com> Tested-by: Norbert Szetei <norbert@doyensec.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-03-02ksmbd: fix type confusion via race condition when using ipc_msg_send_requestNamjae Jeon
req->handle is allocated using ksmbd_acquire_id(&ipc_ida), based on ida_alloc. req->handle from ksmbd_ipc_login_request and FSCTL_PIPE_TRANSCEIVE ioctl can be same and it could lead to type confusion between messages, resulting in access to unexpected parts of memory after an incorrect delivery. ksmbd check type of ipc response but missing add continue to check next ipc reponse. Cc: stable@vger.kernel.org Reported-by: Norbert Szetei <norbert@doyensec.com> Tested-by: Norbert Szetei <norbert@doyensec.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-03-02ksmbd: fix out-of-bounds in parse_sec_desc()Namjae Jeon
If osidoffset, gsidoffset and dacloffset could be greater than smb_ntsd struct size. If it is smaller, It could cause slab-out-of-bounds. And when validating sid, It need to check it included subauth array size. Cc: stable@vger.kernel.org Reported-by: Norbert Szetei <norbert@doyensec.com> Tested-by: Norbert Szetei <norbert@doyensec.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-03-02MAINTAINERS: update email address in cifs and ksmbd entryNamjae Jeon
Steve mainly checks his email through his gmail address. I also check issues through another email address. Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-03-03tracing: probe-events: Remove unused MAX_ARG_BUF_LEN macroMasami Hiramatsu (Google)
Commit 18b1e870a496 ("tracing/probes: Add $arg* meta argument for all function args") introduced MAX_ARG_BUF_LEN but it is not used. Remove it. Link: https://lore.kernel.org/all/174055075876.4079315.8805416872155957588.stgit@mhiramat.tok.corp.google.com/ Fixes: 18b1e870a496 ("tracing/probes: Add $arg* meta argument for all function args") Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2025-03-02Linux 6.14-rc5v6.14-rc5Linus Torvalds
2025-03-02Merge tag 'dmaengine-fix-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine fixes from Vinod Koul: - tegra210 div_u64 divison and max page fixes - revert Qualcomm unavailable register workaround which is causing regression, fixes have been proposed but still gaps are present so revert this for now * tag 'dmaengine-fix-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: dmaengine: Revert "dmaengine: qcom: bam_dma: Avoid writing unavailable register" dmaengine: tegra210-adma: check for adma max page dmaengine: tegra210-adma: Use div_u64 for 64 bit division
2025-03-02Merge tag 'phy-fixes-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy fixes from Vinod Koul: - rockchip phy kconfig dependency fix with USB_COMMON and regression fix for old DT - stm32 phy overflow assertion fix - exonysfs phy refclk masks fix and power gate on exit fix - freescale fix for clock dividor valid range - TI regmap syscon register fix - tegra reset registers on init fix * tag 'phy-fixes-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: phy: tegra: xusb: reset VBUS & ID OVERRIDE phy: ti: gmii-sel: Do not use syscon helper to build regmap phy: exynos5-usbdrd: gs101: ensure power is gated to SS phy in phy_exit() phy: freescale: fsl-samsung-hdmi: Limit PLL lock detection clock divider to valid range phy: exynos5-usbdrd: fix MPLL_MULTIPLIER and SSC_REFCLKSEL masks in refclk phy: stm32: Fix constant-value overflow assertion phy: rockchip: naneng-combphy: compatible reset with old DT phy: rockchip: fix Kconfig dependency more
2025-03-02Merge tag 'gpio-fixes-for-v6.14-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fix from Bartosz Golaszewski: - fix a buggy get_direction() retval check * tag 'gpio-fixes-for-v6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpiolib: Fix Oops in gpiod_direction_input_nonotify()
2025-03-02Merge tag 'mips-fixes_6.14_2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fix from Thomas Bogendoerfer: "Fix fallout of /scripts/sorttable cleanup" * tag 'mips-fixes_6.14_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: Ignore relocs against __ex_table for relocatable kernel
2025-03-02cred: Fix RCU warnings in override/revert_credsHerbert Xu
Fix RCU warnings in override_creds and revert_creds by turning the RCU pointer into a normal pointer using rcu_replace_pointer. These warnings were previously private to the cred code, but due to the move into the header file they are now polluting unrelated subsystems. Fixes: 49dffdfde462 ("cred: Add a light version of override/revert_creds()") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Link: https://lore.kernel.org/r/Z8QGQGW0IaSklKG7@gondor.apana.org.au Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-03-01Merge tag 'v6.14-rc4-smb3-client-fix' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb client fix from Steve French: "Fix SMB1 netfs client regression" * tag 'v6.14-rc4-smb3-client-fix' of git://git.samba.org/sfrench/cifs-2.6: cifs: Fix the smb1 readv callback to correctly call netfs
2025-03-01Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "Ryan's been hard at work finding and fixing mm bugs in the arm64 code, so here's a small crop of fixes for -rc5. The main changes are to fix our zapping of non-present PTEs for hugetlb entries created using the contiguous bit in the page-table rather than a block entry at the level above. Prior to these fixes, we were pulling the contiguous bit back out of the PTE in order to determine the size of the hugetlb page but this is clearly bogus if the thing isn't present and consequently both the clearing of the PTE(s) and the TLB invalidation were unreliable. Although the problem was found by code inspection, we really don't want this sitting around waiting to trigger and the changes are CC'd to stable accordingly. Note that the diffstat looks a lot worse than it really is; huge_ptep_get_and_clear() now takes a size argument from the core code and so all the arch implementations of that have been updated in a pretty mechanical fashion. - Fix a sporadic boot failure due to incorrect randomization of the linear map on systems that support it - Fix the zapping (both clearing the entries *and* invalidating the TLB) of hugetlb PTEs constructed using the contiguous bit" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: hugetlb: Fix flush_hugetlb_tlb_range() invalidation level arm64: hugetlb: Fix huge_ptep_get_and_clear() for non-present ptes mm: hugetlb: Add huge page size param to huge_ptep_get_and_clear() arm64/mm: Fix Boot panic on Ampere Altra
2025-03-01Merge tag 'i2c-for-6.14-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "All driver fixes this time: - fix interrupt initialization sequence (npcm) - fix frequency setting (ls2x) - re-enable interrupts properly at irq handler's exit (amd-asf)" * tag 'i2c-for-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: amd-asf: Fix EOI register write to enable successive interrupts i2c: ls2x: Fix frequency division register access i2c: npcm: disable interrupt enable bit before devm_request_irq
2025-03-01Merge tag 'ata-6.14-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux Pull ata fixes from Niklas Cassel: - Fix a regression where the enablement of the PHYs would be skipped for device trees without any port child nodes (me) - Revert ATA_QUIRK_NOLPM for Samsung SSD 870 QVO drives, as it stops systems from entering lower package states. LPM works on newer firmware versions. We will need a more refined quirk that only targets the older firmware versions (me) * tag 'ata-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: Revert "ata: libata-core: Add ATA_QUIRK_NOLPM for Samsung SSD 870 QVO drives" ata: ahci: Make ahci_ignore_port() handle empty mask_port_map
2025-03-01Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "ARM: - Fix TCR_EL2 configuration to not use the ASID in TTBR1_EL2 and not mess-up T1SZ/PS by using the HCR_EL2.E2H==0 layout. - Bring back the VMID allocation to the vcpu_load phase, ensuring that we only setup VTTBR_EL2 once on VHE. This cures an ugly race that would lead to running with an unallocated VMID. RISC-V: - Fix hart status check in SBI HSM extension - Fix hart suspend_type usage in SBI HSM extension - Fix error returned by SBI IPI and TIME extensions for unsupported function IDs - Fix suspend_type usage in SBI SUSP extension - Remove unnecessary vcpu kick after injecting interrupt via IMSIC guest file x86: - Fix an nVMX bug where KVM fails to detect that, after nested VM-Exit, L1 has a pending IRQ (or NMI). - To avoid freeing the PIC while vCPUs are still around, which would cause a NULL pointer access with the previous patch, destroy vCPUs before any VM-level destruction. - Handle failures to create vhost_tasks" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm: retry nx_huge_page_recovery_thread creation vhost: return task creation error instead of NULL KVM: nVMX: Process events on nested VM-Exit if injectable IRQ or NMI is pending KVM: x86: Free vCPUs before freeing VM state riscv: KVM: Remove unnecessary vcpu kick KVM: arm64: Ensure a VMID is allocated before programming VTTBR_EL2 KVM: arm64: Fix tcr_el2 initialisation in hVHE mode riscv: KVM: Fix SBI sleep_type use riscv: KVM: Fix SBI TIME error generation riscv: KVM: Fix SBI IPI error generation riscv: KVM: Fix hart suspend_type use riscv: KVM: Fix hart suspend status check
2025-03-01Revert "ata: libata-core: Add ATA_QUIRK_NOLPM for Samsung SSD 870 QVO drives"Niklas Cassel
This reverts commit cc77e2ce187d26cc66af3577bf896d7410eb25ab. It was reported that adding ATA_QUIRK_NOLPM for Samsung SSD 870 QVO drives breaks entering lower package states for certain systems. It turns out that Samsung SSD 870 QVO actually has working LPM when using a recent SSD firmware version. The author of commit cc77e2ce187d ("ata: libata-core: Add ATA_QUIRK_NOLPM for Samsung SSD 870 QVO drives") reported himself that only older SSD firmware versions have broken LPM: https://lore.kernel.org/stable/93c10d38-718c-459d-84a5-4d87680b4da7@debian.org/ Unfortunately, he did not specify which older firmware version he was using which had broken LPM. Let's revert this quirk, which has FW version field specified as NULL (which means that it applies for all Samsung SSD 870 QVO firmware versions) for now. Once the author reports which older firmware version(s) that are broken, we can create a more fine grained quirk, which populates the FW version field accordingly. Fixes: cc77e2ce187d ("ata: libata-core: Add ATA_QUIRK_NOLPM for Samsung SSD 870 QVO drives") Reported-by: Dieter Mummenschanz <dmummenschanz@web.de> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219747 Link: https://lore.kernel.org/r/20250228122603.91814-2-cassel@kernel.org Signed-off-by: Niklas Cassel <cassel@kernel.org>
2025-03-01kvm: retry nx_huge_page_recovery_thread creationKeith Busch
A VMM may send a non-fatal signal to its threads, including vCPU tasks, at any time, and thus may signal vCPU tasks during KVM_RUN. If a vCPU task receives the signal while its trying to spawn the huge page recovery vhost task, then KVM_RUN will fail due to copy_process() returning -ERESTARTNOINTR. Rework call_once() to mark the call complete if and only if the called function succeeds, and plumb the function's true error code back to the call_once() invoker. This provides userspace with the correct, non-fatal error code so that the VMM doesn't terminate the VM on -ENOMEM, and allows subsequent KVM_RUN a succeed by virtue of retrying creation of the NX huge page task. Co-developed-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Sean Christopherson <seanjc@google.com> [implemented the kvm user side] Signed-off-by: Keith Busch <kbusch@kernel.org> Message-ID: <20250227230631.303431-3-kbusch@meta.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-03-01vhost: return task creation error instead of NULLKeith Busch
Lets callers distinguish why the vhost task creation failed. No one currently cares why it failed, so no real runtime change from this patch, but that will not be the case for long. Signed-off-by: Keith Busch <kbusch@kernel.org> Message-ID: <20250227230631.303431-2-kbusch@meta.com> Reviewed-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-02-28caif_virtio: fix wrong pointer check in cfv_probe()Vitaliy Shevtsov
del_vqs() frees virtqueues, therefore cfv->vq_tx pointer should be checked for NULL before calling it, not cfv->vdev. Also the current implementation is redundant because the pointer cfv->vdev is dereferenced before it is checked for NULL. Fix this by checking cfv->vq_tx for NULL instead of cfv->vdev before calling del_vqs(). Fixes: 0d2e1a2926b1 ("caif_virtio: Introduce caif over virtio") Signed-off-by: Vitaliy Shevtsov <v.shevtsov@mt-integration.ru> Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com> Link: https://patch.msgid.link/20250227184716.4715-1-v.shevtsov@mt-integration.ru Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28Merge tag 'thermal-6.14-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fixes from Rafael Wysocki: "These fix the processing of DT thermal properties and the Power Allocator thermal governor: - Fix parsing cooling-maps in DT for trip points with more than one cooling device (Rafael Wysocki) - Fix granted_power computation in the Power Allocator thermal governor and make it update total_weight on configuration changes after the thermal zone has been registered (Yu-Che Cheng)" * tag 'thermal-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: gov_power_allocator: Update total_weight on bind and cdev updates thermal/of: Fix cdev lookup in thermal_of_should_bind() thermal: gov_power_allocator: Fix incorrect calculation in divvy_up_power()
2025-02-28Merge branch 'add-usb-net-support-for-telit-cinterion-fn990b'Jakub Kicinski
Fabio Porcedda says: ==================== Add usb net support for Telit Cinterion FN990B Add usb net support for Telit Cinterion FE990B. Also fix Telit Cinterion FE990A name. Connection with ModemManager was tested also AT ports. There is a different patch set for the usb option part. 0x10b0: rmnet + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) + tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 7 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10b0 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE990 S: SerialNumber=28c2595e C: #Ifs= 9 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none) E: Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none) E: Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x10b1: MBIM + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) + tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 8 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10b1 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE990 S: SerialNumber=28c2595e C: #Ifs=10 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none) E: Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 8 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none) E: Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 9 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x10b2: RNDIS + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) + tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 9 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10b2 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE990 S: SerialNumber=28c2595e C: #Ifs=10 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=ef(misc ) Sub=04 Prot=01 Driver=rndis_host E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none) E: Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 8 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none) E: Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 9 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x10d3: ECM + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) + tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 11 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10b3 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE990 S: SerialNumber=28c2595e C: #Ifs=10 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none) E: Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 8 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none) E: Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 9 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms ==================== Link: https://patch.msgid.link/20250227112441.3653819-1-fabio.porcedda@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: usb: cdc_mbim: fix Telit Cinterion FE990A nameFabio Porcedda
The correct name for FE990 is FE990A so use it in order to avoid confusion with FE990B. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Link: https://patch.msgid.link/20250227112441.3653819-4-fabio.porcedda@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: usb: qmi_wwan: fix Telit Cinterion FE990A nameFabio Porcedda
The correct name for FE990 is FE990A so use it in order to avoid confusion with FE990B. Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Link: https://patch.msgid.link/20250227112441.3653819-3-fabio.porcedda@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: usb: qmi_wwan: add Telit Cinterion FE990B compositionFabio Porcedda
Add the following Telit Cinterion FE990B composition: 0x10b0: rmnet + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) + tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb usb-devices: T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 7 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10b0 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE990 S: SerialNumber=28c2595e C: #Ifs= 9 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none) E: Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none) E: Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Cc: stable@vger.kernel.org Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Link: https://patch.msgid.link/20250227112441.3653819-2-fabio.porcedda@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28Merge tag 'pm-6.14-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fix from Rafael Wysocki: "Fix the handling of processors that stop the TSC in deeper C-states in the intel_idle driver (Thomas Gleixner)" * tag 'pm-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: intel_idle: Handle older CPUs, which stop the TSC in deeper C states, correctly
2025-02-28Merge tag 'x86-urgent-2025-02-28' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: - Fix conflicts between devicetree and ACPI SMP discovery & setup - Fix a warm-boot lockup on AMD SC1100 SoC systems - Fix a W=1 build warning related to x86 IRQ trace event setup - Fix a kernel-doc warning * tag 'x86-urgent-2025-02-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/entry: Fix kernel-doc warning x86/irq: Define trace events conditionally x86/CPU: Fix warm boot hang regression on AMD SC1100 SoC systems x86/of: Don't use DTB for SMP setup if ACPI is enabled
2025-02-28Merge tag 'sched-urgent-2025-02-28' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fix from Ingo Molnar: "Prevent cond_resched() based preemption when interrupts are disabled, on PREEMPT_NONE and PREEMPT_VOLUNTARY kernels" * tag 'sched-urgent-2025-02-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/core: Prevent rescheduling when interrupts are disabled
2025-02-28Merge tag 'perf-urgent-2025-02-28' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf event fixes from Ingo Molnar: "Miscellaneous perf events fixes and a minor HW enablement change: - Fix missing RCU protection in perf_iterate_ctx() - Fix pmu_ctx_list ordering bug - Reject the zero page in uprobes - Fix a family of bugs related to low frequency sampling - Add Intel Arrow Lake U CPUs to the generic Arrow Lake RAPL support table - Fix a lockdep-assert false positive in uretprobes" * tag 'perf-urgent-2025-02-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: uprobes: Remove too strict lockdep_assert() condition in hprobe_expire() perf/x86/rapl: Add support for Intel Arrow Lake U perf/x86/intel: Use better start period for frequency mode perf/core: Fix low freq setting via IOC_PERIOD perf/x86: Fix low freqency setting issue uprobes: Reject the shared zeropage in uprobe_write_opcode() perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list perf/core: Add RCU read lock protection to perf_iterate_ctx()
2025-02-28Merge tag 'objtool-urgent-2025-02-28' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fixes from Ingo Molnar: "Fix an objtool false positive, and objtool related build warnings that happens on PIE-enabled architectures such as LoongArch" * tag 'objtool-urgent-2025-02-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool: Add bch2_trans_unlocked_or_in_restart_error() to bcachefs noreturns objtool: Fix C jump table annotations for Clang vmlinux.lds: Ensure that const vars with relocations are mapped R/O
2025-02-28net: gso: fix ownership in __udp_gso_segmentAntoine Tenart
In __udp_gso_segment the skb destructor is removed before segmenting the skb but the socket reference is kept as-is. This is an issue if the original skb is later orphaned as we can hit the following bug: kernel BUG at ./include/linux/skbuff.h:3312! (skb_orphan) RIP: 0010:ip_rcv_core+0x8b2/0xca0 Call Trace: ip_rcv+0xab/0x6e0 __netif_receive_skb_one_core+0x168/0x1b0 process_backlog+0x384/0x1100 __napi_poll.constprop.0+0xa1/0x370 net_rx_action+0x925/0xe50 The above can happen following a sequence of events when using OpenVSwitch, when an OVS_ACTION_ATTR_USERSPACE action precedes an OVS_ACTION_ATTR_OUTPUT action: 1. OVS_ACTION_ATTR_USERSPACE is handled (in do_execute_actions): the skb goes through queue_gso_packets and then __udp_gso_segment, where its destructor is removed. 2. The segments' data are copied and sent to userspace. 3. OVS_ACTION_ATTR_OUTPUT is handled (in do_execute_actions) and the same original skb is sent to its path. 4. If it later hits skb_orphan, we hit the bug. Fix this by also removing the reference to the socket in __udp_gso_segment. Fixes: ad405857b174 ("udp: better wmem accounting on gso") Signed-off-by: Antoine Tenart <atenart@kernel.org> Link: https://patch.msgid.link/20250226171352.258045-1-atenart@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28Merge tag 'locking-urgent-2025-02-28' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fix from Ingo Molnar: "Fix an rcuref_put() slowpath race" * tag 'locking-urgent-2025-02-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: rcuref: Plug slowpath race in rcuref_put()
2025-02-28Merge tag 'trace-v6.14-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: - Fix crash from bad histogram entry An error path in the histogram creation could leave an entry in a link list that gets freed. Then when a new entry is added it can cause a u-a-f bug. This is fixed by restructuring the code so that the histogram is consistent on failure and everything is cleaned up appropriately. - Fix fprobe self test The fprobe self test relies on no function being attached by ftrace. BPF programs can attach to functions via ftrace and systemd now does so. This causes those functions to appear in the enabled_functions list which holds all functions attached by ftrace. The selftest also uses that file to see if functions are being connected correctly. It counts the functions in the file, but if there's already functions in the file, it fails. Instead, add the number of functions in the file at the start of the test to all the calculations during the test. - Fix potential division by zero of the function profiler stddev The calculated divisor that calculates the standard deviation of the function times can overflow. If the overflow happens to land on zero, that can cause a division by zero. Check for zero from the calculation before doing the division. TODO: Catch when it ever overflows and report it accordingly. For now, just prevent the system from crashing. * tag 'trace-v6.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: ftrace: Avoid potential division by zero in function_stat_show() selftests/ftrace: Let fprobe test consider already enabled functions tracing: Fix bad hist from corrupting named_triggers list
2025-02-28Merge tag 'iommu-fixes-v6.14-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu fixes from Joerg Roedel: - Intel VT-d fixes: - Fix suspicious RCU usage splat - Fix passthrough for devices under PCIe-PCI bridge - AMD-Vi fix: - Fix to preserve bits when updating device table entries * tag 'iommu-fixes-v6.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: iommu/vt-d: Fix suspicious RCU usage iommu/vt-d: Remove device comparison in context_setup_pass_through_cb iommu/amd: Preserve default DTE fields when updating Host Page Table Root
2025-02-28Merge branch 'inet-ping-remove-extra-skb_clone-consume_skb'Jakub Kicinski
Eric Dumazet says: ==================== inet: ping: remove extra skb_clone()/consume_skb() First patch in the series moves ICMP_EXT_ECHOREPLY handling in icmp_rcv() to prepare the second patch. The second patch removes one skb_clone()/consume_skb() pair when processing ICMP_EXT_REPLY packets. Some people use hundreds of "ping -fq ..." to stress hosts :) ==================== Link: https://patch.msgid.link/20250226183437.1457318-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28inet: ping: avoid skb_clone() dance in ping_rcv()Eric Dumazet
ping_rcv() callers currently call skb_free() or consume_skb(), forcing ping_rcv() to clone the skb. After this patch ping_rcv() is now 'consuming' the original skb, either moving to a socket receive queue, or dropping it. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://patch.msgid.link/20250226183437.1457318-3-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28ipv4: icmp: do not process ICMP_EXT_ECHOREPLY for broadcast/multicast addressesEric Dumazet
There is no point processing ICMP_EXT_ECHOREPLY for routes which would drop ICMP_ECHOREPLY (RFC 1122 3.2.2.6, 3.2.2.8) This seems an oversight of the initial implementation. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://patch.msgid.link/20250226183437.1457318-2-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28Merge tag 'for-net-2025-02-27' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Luiz Augusto von Dentz says: ==================== bluetooth pull request for net: - mgmt: Check return of mgmt_alloc_skb - btusb: Initialize .owner field of force_poll_sync_fops * tag 'for-net-2025-02-27' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: Add check for mgmt_alloc_skb() in mgmt_device_connected() Bluetooth: Add check for mgmt_alloc_skb() in mgmt_remote_name() bluetooth: btusb: Initialize .owner field of force_poll_sync_fops ==================== Link: https://patch.msgid.link/20250227223802.3299088-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28intel_idle: Handle older CPUs, which stop the TSC in deeper C states, correctlyThomas Gleixner
The Intel idle driver is preferred over the ACPI processor idle driver, but fails to implement the work around for Core2 generation CPUs, where the TSC stops in C2 and deeper C-states. This causes stalls and boot delays, when the clocksource watchdog does not catch the unstable TSC before the CPU goes deep idle for the first time. The ACPI driver marks the TSC unstable when it detects that the CPU supports C2 or deeper and the CPU does not have a non-stop TSC. Add the equivivalent work around to the Intel idle driver to cure that. Fixes: 18734958e9bf ("intel_idle: Use ACPI _CST for processor models without C-state tables") Reported-by: Fab Stz <fabstz-it@yahoo.fr> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Fab Stz <fabstz-it@yahoo.fr> Cc: All applicable <stable@vger.kernel.org> Closes: https://lore.kernel.org/all/10cf96aa-1276-4bd4-8966-c890377030c3@yahoo.fr Link: https://patch.msgid.link/87bjupfy7f.ffs@tglx Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-02-28Merge branch 'net-stmmac-cleanup-transmit-clock-setting'Jakub Kicinski
Russell King says: ==================== net: stmmac: cleanup transmit clock setting A lot of stmmac platform code which sets the transmit clock is very similar - they decode the speed to the clock rate (125, 25 or 2.5 MHz) and then set a clock to that rate. The DWMAC core appears to have a clock input for the transmit section called clk_tx_i which requires this rate. This series moves the code which sets this clock into the core stmmac code. Patch 1 adds a hook that platforms can use to configure the clock rate. Patch 2 adds a generic implementation. The remainder of the patches convert the glue code for various platforms to use this new infrastructure. ==================== Link: https://patch.msgid.link/Z8AtX-wyPal1auVO@shell.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: stmmac: thead: switch to use set_clk_tx_rate() hookRussell King (Oracle)
Switch from using the fix_mac_speed() hook to set_clk_tx_rate() to manage the transmit clock. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/E1tna14-0052tT-S4@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: stmmac: meson: switch to use set_clk_tx_rate() hookRussell King (Oracle)
Switch from using the fix_mac_speed() hook to set_clk_tx_rate() to manage the transmit clock. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/E1tna0z-0052tN-O1@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: stmmac: ipq806x: switch to use set_clk_tx_rate() hookRussell King (Oracle)
Switch from using the fix_mac_speed() hook to set_clk_tx_rate() to manage the transmit clock. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/E1tna0u-0052tH-KQ@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: stmmac: rk: switch to use set_clk_tx_rate() hookRussell King (Oracle)
Switch from using the fix_mac_speed() hook to set_clk_tx_rate() to manage the transmit clock. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/E1tna0p-0052t8-Gn@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: stmmac: imx: use generic stmmac_set_clk_tx_rate()Russell King (Oracle)
Convert non-i.MX93 users to use the generic stmmac_set_clk_tx_rate() to configure the MAC transmit clock rate. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/E1tna0k-0052t2-Cc@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: stmmac: intel: use generic stmmac_set_clk_tx_rate()Russell King (Oracle)
Use the generic stmmac_set_clk_tx_rate() to configure the MAC transmit clock. Note that given the current unpatched driver structure, plat_dat->fix_mac_speed will always be populated with kmb_eth_fix_mac_speed(), even when no clock is present. We preserve this behaviour in this patch by always initialising plat_dat->clk_tx_i and plat_dat->set_clk_tx_rate. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/E1tna0f-0052sw-8r@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-28net: stmmac: s32: use generic stmmac_set_clk_tx_rate()Russell King (Oracle)
Use the generic stmmac_set_clk_tx_rate() to configure the MAC transmit clock. Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/E1tna0a-0052sq-59@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-31 21:02:14 +0000