April 2021 - Linux-stable-mirror

[PATCH] vhost-vdpa: fix vm_flags for virtqueue doorbell mapping

by Jason Wang

The virtqueue doorbell is usually implemented via registeres but we don't provide the necessary vma->flags like VM_PFNMAP. This may cause several issues e.g when userspace tries to map the doorbell via vhost IOTLB, kernel may panic due to the page is not backed by page structure. This patch fixes this by setting the necessary vm_flags. With this patch, try to map doorbell via IOTLB will fail with bad address. Cc: stable(a)vger.kernel.org Fixes: ddd89d0a059d ("vhost_vdpa: support doorbell mapping via mmap") Signed-off-by: Jason Wang <jasowang(a)redhat.com> --- drivers/vhost/vdpa.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index e0a27e336293..865eab69cb71 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -989,6 +989,7 @@ static int vhost_vdpa_mmap(struct file *file, struct vm_area_struct *vma) if (vma->vm_end - vma->vm_start != notify.size) return -ENOTSUPP; + vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP; vma->vm_ops = &vhost_vdpa_vm_ops; return 0; } -- 2.25.1

3 years, 9 months

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[PATCH] nvme: put some AMD PCIE downstream NVME device to simple suspend/resume path

by Prike Liang

The NVME device pluged in some AMD PCIE root port will resume timeout from s2idle which caused by NVME power CFG lost in the SMU FW restore. This issue can be workaround by using PCIe power set with simple suspend/resume process path instead of APST. In the onwards ASIC will try do the NVME shutdown save and restore in the BIOS and still need PCIe power setting to resume from RTD3 for s2idle. Signed-off-by: Prike Liang <Prike.Liang(a)amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k(a)amd.com> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni(a)wdc.com> Cc: <stable(a)vger.kernel.org> # 5.11+ --- drivers/nvme/host/pci.c | 5 +++++ drivers/pci/quirks.c | 11 +++++++++++ include/linux/pci.h | 2 ++ include/linux/pci_ids.h | 2 ++ 4 files changed, 20 insertions(+) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 6bad4d4..dd46d9e 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2832,6 +2832,7 @@ static bool nvme_acpi_storage_d3(struct pci_dev *dev) { struct acpi_device *adev; struct pci_dev *root; + struct pci_dev *rdev; acpi_handle handle; acpi_status status; u8 val; @@ -2845,6 +2846,10 @@ static bool nvme_acpi_storage_d3(struct pci_dev *dev) if (!root) return false; + rdev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0)); + if (rdev->dev_flags & PCI_DEV_FLAGS_AMD_NVME_SIMPLE_SUSPEND) + return NVME_QUIRK_SIMPLE_SUSPEND; + adev = ACPI_COMPANION(&root->dev); if (!adev) return false; diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 653660e3..b7e19bb 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -312,6 +312,17 @@ static void quirk_nopciamd(struct pci_dev *dev) } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8151_0, quirk_nopciamd); +static void quirk_amd_nvme_fixup(struct pci_dev *dev) +{ + struct pci_dev *rdev; + + dev->dev_flags |= PCI_DEV_FLAGS_AMD_NVME_SIMPLE_SUSPEND; + pci_info(dev, "AMD simple suspend opt enabled\n"); + +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CZN_RP, quirk_amd_nvme_fixup); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_RN_RP, quirk_amd_nvme_fixup); + /* Triton requires workarounds to be used by the drivers */ static void quirk_triton(struct pci_dev *dev) { diff --git a/include/linux/pci.h b/include/linux/pci.h index 53f4904..a6e1b1b 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -227,6 +227,8 @@ enum pci_dev_flags { PCI_DEV_FLAGS_NO_FLR_RESET = (__force pci_dev_flags_t) (1 << 10), /* Don't use Relaxed Ordering for TLPs directed at this device */ PCI_DEV_FLAGS_NO_RELAXED_ORDERING = (__force pci_dev_flags_t) (1 << 11), + /* AMD simple suspend opt quirk */ + PCI_DEV_FLAGS_AMD_NVME_SIMPLE_SUSPEND = (__force pci_dev_flags_t) (1 << 12), }; enum pci_irq_reroute_variant { diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index d8156a5..7f6340c 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -602,6 +602,8 @@ #define PCI_DEVICE_ID_AMD_HUDSON2_SMBUS 0x780b #define PCI_DEVICE_ID_AMD_HUDSON2_IDE 0x780c #define PCI_DEVICE_ID_AMD_KERNCZ_SMBUS 0x790b +#define PCI_DEVICE_ID_AMD_CZN_RP 0x1630 +#define PCI_DEVICE_ID_AMD_RN_RP PCI_DEVICE_ID_AMD_CZN_RP #define PCI_VENDOR_ID_TRIDENT 0x1023 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000 -- 2.7.4

3 years, 9 months

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[PATCH v2 3/3] x86/kvm: Fix vtime accounting

by Wanpeng Li

From: Wanpeng Li <wanpengli(a)tencent.com> The bugzilla https://bugzilla.kernel.org/show_bug.cgi?id=209831 reported that the guest time remains 0 when running a while true loop in the guest. The commit 87fa7f3e98a131 ("x86/kvm: Move context tracking where it belongs") moves guest_exit_irqoff() close to vmexit breaks the tick-based time accouting when the ticks that happen after IRQs are disabled are incorrectly accounted to the host/system time. This is because we exit the guest state too early. Keep context tracking around the actual vmentry/exit code, the time accounting logic is separated out by preposed patch from guest_enter/exit_irqoff(). Keep vtime-based time accounting around the actual vmentry/exit code when vtime_accounting_enabled_this_cpu() is true, leave PF_VCPU clearing after handle_exit_irqoff() and explicit IRQ window for tick-based time accouting. Fixes: 87fa7f3e98a131 ("x86/kvm: Move context tracking where it belongs") Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Sean Christopherson <seanjc(a)google.com> Cc: Michael Tokarev <mjt(a)tls.msk.ru> Cc: stable(a)vger.kernel.org#v5.9-rc1+ Suggested-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Wanpeng Li <wanpengli(a)tencent.com> --- arch/x86/kvm/svm/svm.c | 6 ++++-- arch/x86/kvm/vmx/vmx.c | 6 ++++-- arch/x86/kvm/x86.c | 1 + 3 files changed, 9 insertions(+), 4 deletions(-) diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 48b396f3..2a4e284 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -3726,11 +3726,12 @@ static noinstr void svm_vcpu_enter_exit(struct kvm_vcpu *vcpu) * accordingly. */ instrumentation_begin(); + vtime_account_guest_enter(); trace_hardirqs_on_prepare(); lockdep_hardirqs_on_prepare(CALLER_ADDR0); instrumentation_end(); - guest_enter_irqoff(); + context_guest_enter_irqoff(); lockdep_hardirqs_on(CALLER_ADDR0); if (sev_es_guest(vcpu->kvm)) { @@ -3758,10 +3759,11 @@ static noinstr void svm_vcpu_enter_exit(struct kvm_vcpu *vcpu) * into world and some more. */ lockdep_hardirqs_off(CALLER_ADDR0); - guest_exit_irqoff(); + context_guest_exit_irqoff(); instrumentation_begin(); trace_hardirqs_off_finish(); + __vtime_account_guest_exit(); instrumentation_end(); } diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index c05e6e2..23be956 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6613,11 +6613,12 @@ static noinstr void vmx_vcpu_enter_exit(struct kvm_vcpu *vcpu, * accordingly. */ instrumentation_begin(); + vtime_account_guest_enter(); trace_hardirqs_on_prepare(); lockdep_hardirqs_on_prepare(CALLER_ADDR0); instrumentation_end(); - guest_enter_irqoff(); + context_guest_enter_irqoff(); lockdep_hardirqs_on(CALLER_ADDR0); /* L1D Flush includes CPU buffer clear to mitigate MDS */ @@ -6647,10 +6648,11 @@ static noinstr void vmx_vcpu_enter_exit(struct kvm_vcpu *vcpu, * into world and some more. */ lockdep_hardirqs_off(CALLER_ADDR0); - guest_exit_irqoff(); + context_guest_exit_irqoff(); instrumentation_begin(); trace_hardirqs_off_finish(); + __vtime_account_guest_exit(); instrumentation_end(); } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index ce9a1d2..0d2dd3f 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -9245,6 +9245,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) ++vcpu->stat.exits; local_irq_disable(); kvm_after_interrupt(vcpu); + vcpu_account_guest_exit(); if (lapic_in_kernel(vcpu)) { s64 delta = vcpu->arch.apic->lapic_timer.advance_expire_delta; -- 2.7.4

3 years, 9 months

1
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[PATCH 1/8] MIPS: pci-rt2880: fix slot 0 configuration

by Ilya Lipnitskiy

pci_fixup_irqs() used to call pcibios_map_irq on every PCI device, which for RT2880 included bus 0 slot 0. After pci_fixup_irqs() got removed, only slots/funcs with devices attached would be called. While arguably the right thing, that left no chance for this driver to ever initialize slot 0, effectively bricking PCI and USB on RT2880 devices such as the Belkin F5D8235-4 v1. Slot 0 configuration needs to happen after PCI bus enumeration, but before any device at slot 0x11 (func 0 or 1) is talked to. That was determined empirically by testing on a Belkin F5D8235-4 v1 device. A minimal BAR 0 config write followed by read, then setting slot 0 PCI_COMMAND to MASTER | IO | MEMORY is all that seems to be required for proper functionality. Tested by ensuring that full- and high-speed USB devices get enumerated on the Belkin F5D8235-4 v1 (with an out of tree DTS file from OpenWrt). Fixes: 04c81c7293df ("MIPS: PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks") Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy(a)gmail.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com> Cc: Tobias Wolf <dev-NTEO(a)vplace.de> Cc: <stable(a)vger.kernel.org> # v4.14+ --- arch/mips/pci/pci-rt2880.c | 50 +++++++++++++++++++++++++------------- 1 file changed, 33 insertions(+), 17 deletions(-) diff --git a/arch/mips/pci/pci-rt2880.c b/arch/mips/pci/pci-rt2880.c index e1f12e398136..19f7860fb28b 100644 --- a/arch/mips/pci/pci-rt2880.c +++ b/arch/mips/pci/pci-rt2880.c @@ -66,9 +66,13 @@ static int rt2880_pci_config_read(struct pci_bus *bus, unsigned int devfn, unsigned long flags; u32 address; u32 data; + int busn = 0; - address = rt2880_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn), - PCI_FUNC(devfn), where); + if (bus) + busn = bus->number; + + address = rt2880_pci_get_cfgaddr(busn, PCI_SLOT(devfn), PCI_FUNC(devfn), + where); spin_lock_irqsave(&rt2880_pci_lock, flags); rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR); @@ -96,9 +100,13 @@ static int rt2880_pci_config_write(struct pci_bus *bus, unsigned int devfn, unsigned long flags; u32 address; u32 data; + int busn = 0; + + if (bus) + busn = bus->number; - address = rt2880_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn), - PCI_FUNC(devfn), where); + address = rt2880_pci_get_cfgaddr(busn, PCI_SLOT(devfn), PCI_FUNC(devfn), + where); spin_lock_irqsave(&rt2880_pci_lock, flags); rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR); @@ -180,7 +188,6 @@ static inline void rt2880_pci_write_u32(unsigned long reg, u32 val) int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { - u16 cmd; int irq = -1; if (dev->bus->number != 0) @@ -188,8 +195,6 @@ int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) switch (PCI_SLOT(dev->devfn)) { case 0x00: - rt2880_pci_write_u32(PCI_BASE_ADDRESS_0, 0x08000000); - (void) rt2880_pci_read_u32(PCI_BASE_ADDRESS_0); break; case 0x11: irq = RT288X_CPU_IRQ_PCI; @@ -201,16 +206,6 @@ int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) break; } - pci_write_config_byte((struct pci_dev *) dev, - PCI_CACHE_LINE_SIZE, 0x14); - pci_write_config_byte((struct pci_dev *) dev, PCI_LATENCY_TIMER, 0xFF); - pci_read_config_word((struct pci_dev *) dev, PCI_COMMAND, &cmd); - cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | - PCI_COMMAND_INVALIDATE | PCI_COMMAND_FAST_BACK | - PCI_COMMAND_SERR | PCI_COMMAND_WAIT | PCI_COMMAND_PARITY; - pci_write_config_word((struct pci_dev *) dev, PCI_COMMAND, cmd); - pci_write_config_byte((struct pci_dev *) dev, PCI_INTERRUPT_LINE, - dev->irq); return irq; } @@ -251,6 +246,27 @@ static int rt288x_pci_probe(struct platform_device *pdev) int pcibios_plat_dev_init(struct pci_dev *dev) { + static bool slot0_init; + + /* + * Nobody seems to initialize slot 0, but this platform requires it, so + * do it once when some other slot is being enabled. The PCI subsystem + * should configure other slots properly, so no need to do anything + * special for those. + */ + if (!slot0_init) { + u32 cmd; + + slot0_init = true; + + rt2880_pci_write_u32(PCI_BASE_ADDRESS_0, 0x08000000); + (void) rt2880_pci_read_u32(PCI_BASE_ADDRESS_0); + + rt2880_pci_config_read(NULL, 0, PCI_COMMAND, 2, &cmd); + cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY; + rt2880_pci_config_write(NULL, 0, PCI_COMMAND, 2, cmd); + } + return 0; } -- 2.31.1

3 years, 9 months

1
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[PATCH] mpt3sas: only one vSES is handy even IOC has multi vSES

by Sreekanth Reddy

Whenever the driver is adding the vSES to virtual-phys list then the driver is reinitializing this list every time. Hence those vSES devices which were added earlier to this same list are lost. So, Even though multiple vSES devices are configured in IOC; but while scanning the vSES devices driver finds only one vSES device in the list and hence adds only that device to SML. So, don't reinitialize this list every time a new vSES device is added to it. Cc: stable(a)vger.kernel.org #v5.11.10+ Signed-off-by: Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> --- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 6aa6de729187..ae1973878cc7 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -6483,6 +6483,9 @@ _scsih_alloc_vphy(struct MPT3SAS_ADAPTER *ioc, u8 port_id, u8 phy_num) if (!vphy) return NULL; + if (!port->vphys_mask) + INIT_LIST_HEAD(&port->vphys_list); + /* * Enable bit corresponding to HBA phy number on its * parent hba_port object's vphys_mask field. @@ -6490,7 +6493,6 @@ _scsih_alloc_vphy(struct MPT3SAS_ADAPTER *ioc, u8 port_id, u8 phy_num) port->vphys_mask |= (1 << phy_num); vphy->phy_mask |= (1 << phy_num); - INIT_LIST_HEAD(&port->vphys_list); list_add_tail(&vphy->list, &port->vphys_list); ioc_info(ioc, -- 2.27.0

3 years, 9 months

2
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[PATCH] mpt3sas: Block PCI cfg access from userspace during reset

by Sreekanth Reddy

While diag reset is in progress, there is short duration where all access to controller's PCI config space from the host needs to be blocked. This is due to a hardware limitation of IOC controllers. With this patch, driver will block all access to controller's config space from userland applications by calling pci_cfg_access_lock() while diag reset is in progress and unlocking after controller comes back to ready state. Cc: stable(a)vger.kernel.org #v5.4.108+ Signed-off-by: Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> --- drivers/scsi/mpt3sas/mpt3sas_base.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index ac0eef975f17..b6beacfd0f62 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -7252,6 +7252,8 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc) ioc_info(ioc, "sending diag reset !!\n"); + pci_cfg_access_lock(ioc->pdev); + drsprintk(ioc, ioc_info(ioc, "clear interrupts\n")); count = 0; @@ -7342,10 +7344,12 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc) goto out; } + pci_cfg_access_unlock(ioc->pdev); ioc_info(ioc, "diag reset: SUCCESS\n"); return 0; out: + pci_cfg_access_unlock(ioc->pdev); ioc_err(ioc, "diag reset: FAILED\n"); return -EFAULT; } -- 2.27.0

3 years, 9 months

2
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[PATCH 5.11 000/210] 5.11.14-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.11.14 release. There are 210 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 14 Apr 2021 08:39:44 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.11.14-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.11.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.11.14-rc1 Vlad Buslov <vladbu(a)nvidia.com> Revert "net: sched: bump refcount for new action in ACT replace mode" Alexander Aring <aahringo(a)redhat.com> net: ieee802154: stop dump llsec params for monitors Alexander Aring <aahringo(a)redhat.com> net: ieee802154: forbid monitor for del llsec seclevel Alexander Aring <aahringo(a)redhat.com> net: ieee802154: forbid monitor for set llsec params Alexander Aring <aahringo(a)redhat.com> net: ieee802154: fix nl802154 del llsec devkey Alexander Aring <aahringo(a)redhat.com> net: ieee802154: fix nl802154 add llsec key Alexander Aring <aahringo(a)redhat.com> net: ieee802154: fix nl802154 del llsec dev Alexander Aring <aahringo(a)redhat.com> net: ieee802154: fix nl802154 del llsec key Alexander Aring <aahringo(a)redhat.com> net: ieee802154: nl-mac: fix check on panid Pavel Skripkin <paskripkin(a)gmail.com> net: mac802154: Fix general protection fault Pavel Skripkin <paskripkin(a)gmail.com> drivers: net: fix memory leak in peak_usb_create_dev Pavel Skripkin <paskripkin(a)gmail.com> drivers: net: fix memory leak in atusb_probe Phillip Potter <phil(a)philpotter.co.uk> net: tun: set tun->dev->addr_len during TUNSETLINK processing Du Cheng <ducheng2(a)gmail.com> cfg80211: remove WARN_ON() in cfg80211_sme_connect Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> gpiolib: Read "gpio-line-names" from a firmware node Thomas Tai <thomas.tai(a)oracle.com> x86/traps: Correct exc_general_protection() and math_error() return paths Kumar Kartikeya Dwivedi <memxor(a)gmail.com> net: sched: bump refcount for new action in ACT replace mode Rafał Miłecki <rafal(a)milecki.pl> dt-bindings: net: ethernet-controller: fix typo in NVMEM Arnd Bergmann <arnd(a)arndb.de> lockdep: Address clang -Wformat warning printing for %hd Krzysztof Kozlowski <krzysztof.kozlowski(a)canonical.com> clk: socfpga: fix iomem pointer cast on 64-bit William Roche <william.roche(a)oracle.com> RAS/CEC: Correct ce_add_elem()'s returned values Eli Cohen <elic(a)nvidia.com> vdpa/mlx5: Fix wrong use of bit numbers Si-Wei Liu <si-wei.liu(a)oracle.com> vdpa/mlx5: should exclude header length and fcs from mtu Leon Romanovsky <leon(a)kernel.org> RDMA/addr: Be strict with gid size Grzegorz Siwik <grzegorz.siwik(a)intel.com> i40e: Fix parameters in aq_get_phy_register() Dom Cobley <popcornmix(a)gmail.com> drm/vc4: crtc: Reduce PV fifo threshold on hvs4 Kamal Heib <kamalheib1(a)gmail.com> RDMA/qedr: Fix kernel panic when trying to access recv_cq Jin Yao <yao.jin(a)linux.intel.com> perf report: Fix wrong LBR block sorting Potnuri Bharat Teja <bharat(a)chelsio.com> RDMA/cxgb4: check for ipv6 address properly while destroying listener Aya Levin <ayal(a)nvidia.com> net/mlx5: Fix PBMC register mapping Aya Levin <ayal(a)nvidia.com> net/mlx5: Fix PPLM register mapping Raed Salem <raeds(a)nvidia.com> net/mlx5: Fix placement of log_max_flow_counter Eli Cohen <elic(a)nvidia.com> net/mlx5: Fix HW spec violation configuring uplink Guangbin Huang <huangguangbin2(a)huawei.com> net: hns3: clear VF down state bit before request link status Xin Long <lucien.xin(a)gmail.com> tipc: increment the tmp aead refcnt before attaching it Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-hid: Fix spurious wakeups caused by tablet-mode events during suspend Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251x: fix support for half duplex SPI host controllers Luca Coelho <luciano.coelho(a)intel.com> iwlwifi: fix 11ax disabled bit in the regulatory capability flags Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> i2c: designware: Adjust bus_freq_hz when refuse high speed mode set Ilya Maximets <i.maximets(a)ovn.org> openvswitch: fix send of uninitialized stack memory in ct limit reply Adrian Hunter <adrian.hunter(a)intel.com> perf inject: Fix repipe usage Alexander Gordeev <agordeev(a)linux.ibm.com> s390/cpcmd: fix inline assembly register clobbering Zqiang <qiang.zhang(a)windriver.com> workqueue: Move the position of debug_work_activate() in __queue_work() Lukasz Bartosik <lb(a)semihalf.com> clk: fix invalid usage of list cursor in unregister Lukasz Bartosik <lb(a)semihalf.com> clk: fix invalid usage of list cursor in register Claudiu Beznea <claudiu.beznea(a)microchip.com> net: macb: restore cmp registers on resume path Yunjian Wang <wangyunjian(a)huawei.com> net: cls_api: Fix uninitialised struct field bo->unlocked_driver_cb Rui Salvaterra <rsalvaterra(a)gmail.com> ARM: dts: turris-omnia: fix hardware buffer management Gregory CLEMENT <gregory.clement(a)bootlin.com> Revert "arm64: dts: marvell: armada-cp110: Switch to per-port SATA interrupts" Kalyan Thota <kalyan_t(a)codeaurora.org> drm/msm/disp/dpu1: program 3d_merge only if block is attached Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> drm/msm: a6xx: fix version check for the A650 SQE microcode Can Guo <cang(a)codeaurora.org> scsi: ufs: core: Fix wrong Task Tag used in task management request UPIUs Can Guo <cang(a)codeaurora.org> scsi: ufs: core: Fix task management request completion timeout Paolo Abeni <pabeni(a)redhat.com> mptcp: revert "mptcp: provide subflow aware release function" Paolo Abeni <pabeni(a)redhat.com> mptcp: forbit mcast-related sockopt on MPTCP sockets Norman Maurer <norman_maurer(a)apple.com> net: udp: Add support for getsockopt(..., ..., UDP_GRO, ..., ...); Stephen Boyd <swboyd(a)chromium.org> drm/msm: Set drvdata to NULL when msm_drm_init() fails Md Haris Iqbal <haris.iqbal(a)cloud.ionos.com> RDMA/rtrs-clt: Close rtrs client conn before destroying rtrs clt session files Eryk Rybak <eryk.roch.rybak(a)intel.com> i40e: Fix display statistics for veb_tc Magnus Karlsson <magnus.karlsson(a)intel.com> i40e: fix receiving of single packets in xsk zero-copy mode Arnd Bergmann <arnd(a)arndb.de> soc/fsl: qbman: fix conflicting alignment attributes Ong Boon Leong <boon.leong.ong(a)intel.com> xdp: fix xdp_return_frame() kernel BUG throw for page_pool memory model Lv Yunlong <lyl2019(a)mail.ustc.edu.cn> net/rds: Fix a use after free in rds_message_map_pages Tariq Toukan <tariqt(a)nvidia.com> net/mlx5e: Guarantee room for XSK wakeup NOP on async ICOSQ Daniel Jurgens <danielj(a)mellanox.com> net/mlx5: Don't request more than supported EQs Aya Levin <ayal(a)nvidia.com> net/mlx5e: Fix ethtool indication of connector type Maor Dickman <maord(a)nvidia.com> net/mlx5: Delete auxiliary bus driver eth-rep first Ariel Levkovich <lariel(a)nvidia.com> net/mlx5e: Fix mapping of ct_label zero Bastian Germann <bage(a)linutronix.de> ASoC: sunxi: sun4i-codec: fill ASoC card owner 周琰杰 (Zhou Yanjie) <zhouyanjie(a)wanyeetech.com> I2C: JZ4780: Fix bug for Ingenic X1000. Florian Fainelli <f.fainelli(a)gmail.com> net: phy: broadcom: Only advertise EEE for supported modes Yinjun Zhang <yinjun.zhang(a)corigine.com> nfp: flower: ignore duplicate merge hints from FW Loic Poulain <loic.poulain(a)linaro.org> net: qrtr: Fix memory leak on qrtr_tx_wait failure Milton Miller <miltonm(a)us.ibm.com> net/ncsi: Avoid channel_monitor hrtimer deadlock Stefan Riedmueller <s.riedmueller(a)phytec.de> ARM: dts: imx6: pbab01: Set vmmc supply for both SD interfaces Lv Yunlong <lyl2019(a)mail.ustc.edu.cn> net:tipc: Fix a double free in tipc_sk_mcast_rcv Rahul Lakkireddy <rahul.lakkireddy(a)chelsio.com> cxgb4: avoid collecting SGE_QBASE regs during traffic Taniya Das <tdas(a)codeaurora.org> clk: qcom: camcc: Update the clock ops for the SC7180 Maxim Kochetkov <fido_max(a)inbox.ru> net: dsa: Fix type was not set for devlink port Claudiu Manoil <claudiu.manoil(a)nxp.com> gianfar: Handle error code at MAC address change Lv Yunlong <lyl2019(a)mail.ustc.edu.cn> ethernet: myri10ge: Fix a use after free in myri10ge_sw_tso Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum: Fix ECN marking in tunnel decapsulation Marc Kleine-Budde <mkl(a)pengutronix.de> can: uapi: can.h: mark union inside struct can_frame packed Oliver Hartkopp <socketcan(a)hartkopp.net> can: isotp: fix msg_namelen values depending on CAN_REQUIRED_SIZE Oliver Hartkopp <socketcan(a)hartkopp.net> can: bcm/raw: fix msg_namelen values depending on CAN_REQUIRED_SIZE Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Provide private skb extensions for segmented and hw offloaded ESP packets Oliver Stäbler <oliver.staebler(a)bytesatwork.ch> arm64: dts: imx8mm/q: Fix pad control of SD1_DATA0 Lv Yunlong <lyl2019(a)mail.ustc.edu.cn> drivers/net/wan/hdlc_fr: Fix a double free in pvc_xmit Eric Dumazet <edumazet(a)google.com> sch_red: fix off-by-one checks in red_check_params() Antoine Tenart <atenart(a)kernel.org> geneve: do not modify the shared tunnel info when PMTU triggers an ICMP reply Antoine Tenart <atenart(a)kernel.org> vxlan: do not modify the shared tunnel info when PMTU triggers an ICMP reply Shyam Sundar S K <Shyam-sundar.S-k(a)amd.com> amd-xgbe: Update DMA coherency values Al Viro <viro(a)zeniv.linux.org.uk> hostfs: fix memory handling in follow_link() Eryk Rybak <eryk.roch.rybak(a)intel.com> i40e: Fix kernel oops when i40e driver removes VF's Mateusz Palczewski <mateusz.palczewski(a)intel.com> i40e: Added Asym_Pause to supported link modes Norbert Ciosek <norbertx.ciosek(a)intel.com> virtchnl: Fix layout of RSS structures Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Fix NULL pointer dereference on policy lookup Shengjiu Wang <shengjiu.wang(a)nxp.com> ASoC: wm8960: Fix wrong bclk and lrclk with pll enabled for some chips Guennadi Liakhovetski <guennadi.liakhovetski(a)linux.intel.com> ASoC: SOF: Intel: HDA: fix core status verification Xin Long <lucien.xin(a)gmail.com> esp: delete NETIF_F_SCTP_CRC bit from features for esp offload Ahmed S. Darwish <a.darwish(a)linutronix.de> net: xfrm: Localize sequence counter per network namespace Suman Anna <s-anna(a)ti.com> remoteproc: pru: Fix firmware loading crashes on K3 SoCs Carlos Leija <cileija(a)ti.com> ARM: OMAP4: PM: update ROM return address for OSWR and OFF Tony Lindgren <tony(a)atomide.com> ARM: OMAP4: Fix PMIC voltage domains for bionic Geert Uytterhoeven <geert+renesas(a)glider.be> regulator: bd9571mwv: Fix AVS and DVFS voltage range Arnd Bergmann <arnd(a)arndb.de> remoteproc: qcom: pil_info: avoid 64-bit division Evan Nimmo <evan.nimmo(a)alliedtelesis.co.nz> xfrm: Use actual socket sk instead of skb socket for xfrm_output_resume Eyal Birger <eyal.birger(a)gmail.com> xfrm: interface: fix ipv4 pmtu check to honor ip header df Chinh T Cao <chinh.t.cao(a)intel.com> ice: Recognize 860 as iSCSI port in CEE mode Chinh T Cao <chinh.t.cao(a)intel.com> ice: Refactor DCB related variables out of the ice_port_info struct Vlad Buslov <vladbu(a)nvidia.com> net: sched: fix err handler in tcf_action_init() Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86/mmu: preserve pending TLB flush across calls to kvm_tdp_mmu_zap_sp Sean Christopherson <seanjc(a)google.com> KVM: x86/mmu: Don't allow TDP MMU to yield when recovering NX pages Sean Christopherson <seanjc(a)google.com> KVM: x86/mmu: Ensure TLBs are flushed for TDP MMU during NX zapping Sean Christopherson <seanjc(a)google.com> KVM: x86/mmu: Ensure TLBs are flushed when yielding during GFN range zap Ben Gardon <bgardon(a)google.com> KVM: x86/mmu: Yield in TDU MMU iter even if no SPTES changed Ben Gardon <bgardon(a)google.com> KVM: x86/mmu: Ensure forward progress when yielding in TDP MMU iter Ben Gardon <bgardon(a)google.com> KVM: x86/mmu: Rename goal_gfn to next_last_level_gfn Ben Gardon <bgardon(a)google.com> KVM: x86/mmu: Merge flush and non-flush tdp_mmu_iter_cond_resched Ben Gardon <bgardon(a)google.com> KVM: x86/mmu: change TDP MMU yield function returns to match cond_resched Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/ptrace: Don't return error when getting/setting FP regs without CONFIG_PPC_FPU_REGS Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/vdso: Make sure vdso_wrapper.o is rebuilt everytime vdso.so is rebuilt Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: turn recovery error on init to debug Roman Gushchin <guro(a)fb.com> percpu: make pcpu_nr_empty_pop_pages per chunk type Roman Bolshakov <r.bolshakov(a)yadro.com> scsi: target: iscsi: Fix zero tag inside a trace event Viswas G <Viswas.G(a)microchip.com> scsi: pm80xx: Fix chip initialization failure Saravana Kannan <saravanak(a)google.com> driver core: Fix locking bug in deferred_probe_timeout_work_func() Shuah Khan <skhan(a)linuxfoundation.org> usbip: synchronize event handler with sysfs code paths Shuah Khan <skhan(a)linuxfoundation.org> usbip: vudc synchronize sysfs code paths Shuah Khan <skhan(a)linuxfoundation.org> usbip: stub-dev synchronize sysfs code paths Shuah Khan <skhan(a)linuxfoundation.org> usbip: add sysfs_lock to synchronize sysfs code paths Dan Carpenter <dan.carpenter(a)oracle.com> thunderbolt: Fix off by one in tb_port_find_retimer() Dan Carpenter <dan.carpenter(a)oracle.com> thunderbolt: Fix a leak in tb_retimer_add() Paolo Abeni <pabeni(a)redhat.com> net: let skb_orphan_partial wake-up waiters. Maciej Żenczykowski <maze(a)google.com> net-ipv6: bugfix - raw & sctp - switch to ipv6_can_nonlocal_bind() Kurt Kanzenbach <kurt(a)linutronix.de> net: hsr: Reset MAC header for Tx path Johannes Berg <johannes.berg(a)intel.com> mac80211: fix TXQ AC confusion Ben Greear <greearb(a)candelatech.com> mac80211: fix time-is-after bug in mlme Johannes Berg <johannes.berg(a)intel.com> cfg80211: check S1G beacon compat element length Johannes Berg <johannes.berg(a)intel.com> nl80211: fix potential leak of ACL params Johannes Berg <johannes.berg(a)intel.com> nl80211: fix beacon head validation Vlad Buslov <vladbu(a)nvidia.com> net: sched: fix action overwrite reference counting Pavel Tikhomirov <ptikhomirov(a)virtuozzo.com> net: sched: sch_teql: fix null-pointer dereference Eli Cohen <elic(a)nvidia.com> vdpa/mlx5: Fix suspend/resume index restoration Arkadiusz Kubalewski <arkadiusz.kubalewski(a)intel.com> i40e: Fix sparse errors in i40e_txrx.c Arkadiusz Kubalewski <arkadiusz.kubalewski(a)intel.com> i40e: Fix sparse error: uninitialized symbol 'ring' Arkadiusz Kubalewski <arkadiusz.kubalewski(a)intel.com> i40e: Fix sparse error: 'vsi->netdev' could be null Arkadiusz Kubalewski <arkadiusz.kubalewski(a)intel.com> i40e: Fix sparse warning: missing error code 'err' Eric Dumazet <edumazet(a)google.com> virtio_net: Do not pull payload in skb->head Eric Dumazet <edumazet(a)google.com> net: ensure mac header is set in virtio_net_hdr_to_skb() John Fastabend <john.fastabend(a)gmail.com> bpf, sockmap: Fix incorrect fwd_alloc accounting John Fastabend <john.fastabend(a)gmail.com> bpf, sockmap: Fix sk->prot unhash op reset Dave Marchevsky <davemarchevsky(a)fb.com> bpf: Refcount task stack in bpf_get_task_stack Ciara Loftus <ciara.loftus(a)intel.com> libbpf: Only create rx and tx XDP rings when necessary Ciara Loftus <ciara.loftus(a)intel.com> libbpf: Restore umem state after socket create failure Ciara Loftus <ciara.loftus(a)intel.com> libbpf: Ensure umem pointer is non-NULL before dereferencing Lv Yunlong <lyl2019(a)mail.ustc.edu.cn> ethernet/netronome/nfp: Fix a use after free in nfp_bpf_ctrl_msg_rx Lorenz Bauer <lmb(a)cloudflare.com> bpf: link: Refuse non-O_RDWR flags in BPF_OBJ_GET Toke Høiland-Jørgensen <toke(a)redhat.com> bpf: Enforce that struct_ops programs be GPL-only Pedro Tammela <pctammela(a)gmail.com> libbpf: Fix bail out from 'ringbuf_process_ring()' on error Anirudh Rayabharam <mail(a)anirudhrb.com> net: hso: fix null-ptr-deref during tty device unregistration Yongxin Liu <yongxin.liu(a)windriver.com> ice: fix memory leak of aRFS after resuming from suspend Johannes Berg <johannes.berg(a)intel.com> iwlwifi: pcie: properly set LTR workarounds on 22000 devices Robert Malz <robertx.malz(a)intel.com> ice: Cleanup fltr list in case of allocation issues Anirudh Venkataramanan <anirudh.venkataramanan(a)intel.com> ice: Use port number instead of PF ID for WoL Jacek Bułatek <jacekx.bulatek(a)intel.com> ice: Fix for dereference of NULL pointer Dave Ertman <david.m.ertman(a)intel.com> ice: remove DCBNL_DEVRESET bit from PF state Bruce Allan <bruce.w.allan(a)intel.com> ice: fix memory allocation call Krzysztof Goreczny <krzysztof.goreczny(a)intel.com> ice: prevent ice_open and ice_stop during reset Fabio Pricoco <fabio.pricoco(a)intel.com> ice: Increase control queue timeout Anirudh Venkataramanan <anirudh.venkataramanan(a)intel.com> ice: Continue probe on link/PHY errors Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> batman-adv: initialize "struct batadv_tvlv_tt_vlan_data"->reserved field Marek Behún <kabel(a)kernel.org> ARM: dts: turris-omnia: configure LED[2]/INTn pin as interrupt pin Gao Xiang <hsiangkao(a)redhat.com> parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers Helge Deller <deller(a)gmx.de> parisc: parisc-agp requires SBA IOMMU driver Ilya Lipnitskiy <ilya.lipnitskiy(a)gmail.com> of: property: fw_devlink: do not link ".*,nr-gpios" Wong Vee Khee <vee.khee.wong(a)linux.intel.com> ethtool: fix incorrect datatype in set_eee ops Jack Qiu <jack.qiu(a)huawei.com> fs: direct-io: fix missing sdio->boundary Wengang Wang <wen.gang.wang(a)oracle.com> ocfs2: fix deadlock between setattr and dio_end_io_write Mike Rapoport <rppt(a)kernel.org> nds32: flush_dcache_page: use page_mapping_file to avoid races with swapoff Sergei Trofimovich <slyfox(a)gentoo.org> ia64: fix user_stack_pointer() for ptrace() Nick Desaulniers <ndesaulniers(a)google.com> gcov: re-fix clang-11+ support Al Viro <viro(a)zeniv.linux.org.uk> LOOKUP_MOUNTPOINT: we are cleaning "jumped" flag too late Mike Marciniszyn <mike.marciniszyn(a)cornelisnetworks.com> IB/hfi1: Fix probe time panic when AIP is enabled with a buggy BIOS Shyam Prasad N <sprasad(a)microsoft.com> cifs: On cifs_reconnect, resolve the hostname again. Maciek Borzecki <maciek.borzecki(a)gmail.com> cifs: escape spaces in share names Johannes Berg <johannes.berg(a)intel.com> rfkill: revert back to old userspace API by default Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/smu7: fix CAC setting on TOPAZ xinhui pan <xinhui.pan(a)amd.com> drm/amdgpu: Fix size overflow xinhui pan <xinhui.pan(a)amd.com> drm/radeon: Fix size overflow Vitaly Kuznetsov <vkuznets(a)redhat.com> ACPI: processor: Fix build when CONFIG_ACPI_PROCESSOR=m Takashi Iwai <tiwai(a)suse.de> drm/i915: Fix invalid access to ACPI _DSM objects Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> net: dsa: lantiq_gswip: Configure all remaining GSWIP_MII_CFG bits Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> net: dsa: lantiq_gswip: Don't use PHY auto polling Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> net: dsa: lantiq_gswip: Let GSWIP automatically set the xMII clock Muhammad Usama Anjum <musamaanjum(a)gmail.com> net: ipv6: check for validity before dereferencing cfg->fc_nlinfo.nlh Luca Fancellu <luca.fancellu(a)arm.com> xen/evtchn: Change irq_info lock to raw_spinlock_t Ondrej Mosnacek <omosnace(a)redhat.com> selinux: fix race between old and new sidtab Ondrej Mosnacek <omosnace(a)redhat.com> selinux: fix cond_list corruption when changing booleans Ondrej Mosnacek <omosnace(a)redhat.com> selinux: make nslot handling in avtab more robust Xiaoming Ni <nixiaoming(a)huawei.com> nfc: Avoid endless loops caused by repeated llcp_sock_connect() Xiaoming Ni <nixiaoming(a)huawei.com> nfc: fix memory leak in llcp_sock_connect() Xiaoming Ni <nixiaoming(a)huawei.com> nfc: fix refcount leak in llcp_sock_connect() Xiaoming Ni <nixiaoming(a)huawei.com> nfc: fix refcount leak in llcp_sock_bind() Hans de Goede <hdegoede(a)redhat.com> ASoC: intel: atom: Stop advertising non working S24LE support Christian Brauner <christian.brauner(a)ubuntu.com> file: fix close_range() for unshare+cloexec Takashi Iwai <tiwai(a)suse.de> ALSA: hda/conexant: Apply quirk for another HP ZBook G5 model Takashi Iwai <tiwai(a)suse.de> ALSA: hda/realtek: Fix speaker amp setup on Acer Aspire E1 Jonas Holmberg <jonashg(a)axis.com> ALSA: aloop: Fix initialization of controls Dmitry Safonov <0x7f454c46(a)gmail.com> xfrm/compat: Cleanup WARN()s that can be user-triggered ------------- Diffstat: .../bindings/net/ethernet-controller.yaml | 2 +- Makefile | 4 +- arch/arm/boot/dts/armada-385-turris-omnia.dts | 4 +- arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi | 2 + arch/arm/mach-omap2/omap-secure.c | 39 +++++ arch/arm/mach-omap2/omap-secure.h | 1 + arch/arm/mach-omap2/pmic-cpcap.c | 4 +- arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h | 2 +- arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h | 2 +- arch/arm64/boot/dts/marvell/armada-cp11x.dtsi | 6 +- arch/ia64/include/asm/ptrace.h | 8 +- arch/nds32/mm/cacheflush.c | 2 +- arch/parisc/include/asm/cmpxchg.h | 2 +- arch/powerpc/kernel/Makefile | 4 + arch/powerpc/kernel/ptrace/Makefile | 4 +- arch/powerpc/kernel/ptrace/ptrace-decl.h | 14 -- arch/powerpc/kernel/ptrace/ptrace-fpu.c | 10 ++ arch/powerpc/kernel/ptrace/ptrace-novsx.c | 8 + arch/powerpc/kernel/ptrace/ptrace-view.c | 2 - arch/s390/kernel/cpcmd.c | 6 +- arch/x86/include/asm/smp.h | 2 +- arch/x86/kernel/smpboot.c | 26 ++- arch/x86/kernel/traps.c | 4 +- arch/x86/kvm/mmu/mmu.c | 13 +- arch/x86/kvm/mmu/tdp_iter.c | 30 +--- arch/x86/kvm/mmu/tdp_iter.h | 11 +- arch/x86/kvm/mmu/tdp_mmu.c | 99 +++++++---- arch/x86/kvm/mmu/tdp_mmu.h | 18 +- drivers/acpi/processor_idle.c | 4 +- drivers/base/dd.c | 8 +- drivers/char/agp/Kconfig | 2 +- drivers/clk/clk.c | 47 +++-- drivers/clk/qcom/camcc-sc7180.c | 50 +++--- drivers/clk/socfpga/clk-gate.c | 2 +- drivers/gpio/gpiolib.c | 12 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +- .../gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c | 3 +- drivers/gpu/drm/i915/display/intel_acpi.c | 22 ++- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 6 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 4 +- drivers/gpu/drm/msm/msm_drv.c | 1 + drivers/gpu/drm/radeon/radeon_ttm.c | 4 +- drivers/gpu/drm/vc4/vc4_crtc.c | 17 ++ drivers/i2c/busses/i2c-designware-master.c | 1 + drivers/i2c/busses/i2c-jz4780.c | 4 +- drivers/i2c/i2c-core-base.c | 7 +- drivers/infiniband/core/addr.c | 4 +- drivers/infiniband/hw/cxgb4/cm.c | 3 +- drivers/infiniband/hw/hfi1/affinity.c | 21 +-- drivers/infiniband/hw/hfi1/hfi.h | 1 + drivers/infiniband/hw/hfi1/init.c | 10 +- drivers/infiniband/hw/hfi1/netdev_rx.c | 3 +- drivers/infiniband/hw/qedr/verbs.c | 3 +- drivers/infiniband/ulp/rtrs/rtrs-clt.c | 2 +- drivers/net/can/spi/mcp251x.c | 24 ++- drivers/net/can/usb/peak_usb/pcan_usb_core.c | 6 +- drivers/net/dsa/lantiq_gswip.c | 195 ++++++++++++++++++--- drivers/net/ethernet/amd/xgbe/xgbe.h | 6 +- drivers/net/ethernet/cadence/macb_main.c | 7 + drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 23 ++- drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 3 +- drivers/net/ethernet/freescale/gianfar.c | 6 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 4 +- drivers/net/ethernet/intel/i40e/i40e.h | 1 + drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 3 + drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 55 +++++- drivers/net/ethernet/intel/i40e/i40e_main.c | 11 +- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 12 +- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 9 + drivers/net/ethernet/intel/i40e/i40e_xsk.c | 4 +- drivers/net/ethernet/intel/ice/ice.h | 4 +- drivers/net/ethernet/intel/ice/ice_common.c | 2 +- drivers/net/ethernet/intel/ice/ice_controlq.h | 4 +- drivers/net/ethernet/intel/ice/ice_dcb.c | 76 +++++--- drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 47 ++--- drivers/net/ethernet/intel/ice/ice_dcb_nl.c | 52 +++--- drivers/net/ethernet/intel/ice/ice_ethtool.c | 8 +- drivers/net/ethernet/intel/ice/ice_lib.c | 7 +- drivers/net/ethernet/intel/ice/ice_main.c | 53 ++++-- drivers/net/ethernet/intel/ice/ice_switch.c | 15 +- drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +- drivers/net/ethernet/intel/ice/ice_type.h | 17 +- drivers/net/ethernet/mellanox/mlx5/core/dev.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 + drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c | 36 +++- drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h | 6 + .../ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c | 18 +- .../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 22 +-- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 21 ++- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 5 +- drivers/net/ethernet/mellanox/mlx5/core/eq.c | 13 +- drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 15 ++ .../net/ethernet/mellanox/mlxsw/spectrum_ipip.c | 7 +- drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c | 7 +- drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 2 +- drivers/net/ethernet/netronome/nfp/bpf/cmsg.c | 1 + drivers/net/ethernet/netronome/nfp/flower/main.h | 8 + .../net/ethernet/netronome/nfp/flower/metadata.c | 16 +- .../net/ethernet/netronome/nfp/flower/offload.c | 48 ++++- drivers/net/geneve.c | 24 ++- drivers/net/ieee802154/atusb.c | 1 + drivers/net/phy/bcm-phy-lib.c | 13 +- drivers/net/tun.c | 48 +++++ drivers/net/usb/hso.c | 33 ++-- drivers/net/virtio_net.c | 10 +- drivers/net/vxlan.c | 18 +- drivers/net/wan/hdlc_fr.c | 5 +- drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 2 +- .../wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c | 31 +--- .../net/wireless/intel/iwlwifi/pcie/ctxt-info.c | 3 +- .../net/wireless/intel/iwlwifi/pcie/trans-gen2.c | 35 ++++ drivers/of/property.c | 11 +- drivers/platform/x86/intel-hid.c | 16 +- drivers/ras/cec.c | 15 +- drivers/regulator/bd9571mwv-regulator.c | 4 +- drivers/remoteproc/pru_rproc.c | 2 +- drivers/remoteproc/qcom_pil_info.c | 2 +- drivers/scsi/pm8001/pm8001_hwi.c | 8 +- drivers/scsi/ufs/ufshcd.c | 31 ++-- drivers/soc/fsl/qbman/qman.c | 2 +- drivers/target/iscsi/iscsi_target.c | 3 +- drivers/thunderbolt/retimer.c | 4 +- drivers/usb/usbip/stub_dev.c | 11 +- drivers/usb/usbip/usbip_common.h | 3 + drivers/usb/usbip/usbip_event.c | 2 + drivers/usb/usbip/vhci_hcd.c | 1 + drivers/usb/usbip/vhci_sysfs.c | 30 +++- drivers/usb/usbip/vudc_dev.c | 1 + drivers/usb/usbip/vudc_sysfs.c | 5 + drivers/vdpa/mlx5/core/mlx5_vdpa.h | 4 + drivers/vdpa/mlx5/net/mlx5_vnet.c | 40 +++-- drivers/xen/events/events_base.c | 12 +- fs/cifs/Kconfig | 3 +- fs/cifs/Makefile | 5 +- fs/cifs/cifsfs.c | 3 +- fs/cifs/connect.c | 17 +- fs/direct-io.c | 5 +- fs/file.c | 21 ++- fs/hostfs/hostfs_kern.c | 7 +- fs/namei.c | 8 +- fs/ocfs2/aops.c | 11 +- fs/ocfs2/file.c | 8 +- include/linux/avf/virtchnl.h | 2 - include/linux/mlx5/mlx5_ifc.h | 10 +- include/linux/skmsg.h | 7 +- include/linux/virtio_net.h | 16 +- include/net/act_api.h | 12 +- include/net/netns/xfrm.h | 4 +- include/net/red.h | 4 +- include/net/sock.h | 9 + include/net/xfrm.h | 4 +- include/uapi/linux/can.h | 2 +- include/uapi/linux/rfkill.h | 80 +++++++-- kernel/bpf/inode.c | 2 +- kernel/bpf/stackmap.c | 12 +- kernel/bpf/verifier.c | 5 + kernel/gcov/clang.c | 29 +-- kernel/locking/lockdep.c | 2 +- kernel/workqueue.c | 2 +- mm/percpu-internal.h | 2 +- mm/percpu-stats.c | 9 +- mm/percpu.c | 14 +- net/batman-adv/translation-table.c | 2 + net/can/bcm.c | 10 +- net/can/isotp.c | 11 +- net/can/raw.c | 14 +- net/core/skmsg.c | 12 +- net/core/sock.c | 12 +- net/core/xdp.c | 3 +- net/dsa/dsa2.c | 8 +- net/ethtool/eee.c | 4 +- net/hsr/hsr_device.c | 1 + net/hsr/hsr_forward.c | 6 - net/ieee802154/nl-mac.c | 7 +- net/ieee802154/nl802154.c | 23 ++- net/ipv4/ah4.c | 2 +- net/ipv4/esp4.c | 2 +- net/ipv4/esp4_offload.c | 17 +- net/ipv4/udp.c | 4 + net/ipv6/ah6.c | 2 +- net/ipv6/esp6.c | 2 +- net/ipv6/esp6_offload.c | 17 +- net/ipv6/raw.c | 2 +- net/ipv6/route.c | 8 +- net/mac80211/mlme.c | 5 +- net/mac80211/tx.c | 2 +- net/mac802154/llsec.c | 2 +- net/mptcp/protocol.c | 100 +++++------ net/ncsi/ncsi-manage.c | 20 ++- net/nfc/llcp_sock.c | 10 ++ net/openvswitch/conntrack.c | 8 +- net/qrtr/qrtr.c | 5 +- net/rds/message.c | 3 +- net/rfkill/core.c | 7 +- net/sched/act_api.c | 48 +++-- net/sched/cls_api.c | 16 +- net/sched/sch_teql.c | 3 + net/sctp/ipv6.c | 7 +- net/tipc/crypto.c | 3 +- net/tipc/socket.c | 2 +- net/wireless/nl80211.c | 10 +- net/wireless/scan.c | 14 +- net/wireless/sme.c | 2 +- net/xfrm/xfrm_compat.c | 12 +- net/xfrm/xfrm_device.c | 2 - net/xfrm/xfrm_interface.c | 3 + net/xfrm/xfrm_output.c | 10 +- net/xfrm/xfrm_state.c | 10 +- security/selinux/ss/avtab.c | 101 ++++------- security/selinux/ss/avtab.h | 2 +- security/selinux/ss/conditional.c | 12 +- security/selinux/ss/services.c | 157 +++++++++++++---- security/selinux/ss/sidtab.c | 21 +++ security/selinux/ss/sidtab.h | 4 + sound/drivers/aloop.c | 11 +- sound/pci/hda/patch_conexant.c | 1 + sound/pci/hda/patch_realtek.c | 16 ++ sound/soc/codecs/wm8960.c | 8 +- sound/soc/intel/atom/sst-mfld-platform-pcm.c | 6 +- sound/soc/sof/intel/hda-dsp.c | 15 +- sound/soc/sunxi/sun4i-codec.c | 5 + tools/lib/bpf/ringbuf.c | 2 +- tools/lib/bpf/xsk.c | 57 +++--- tools/perf/builtin-inject.c | 2 +- tools/perf/util/block-info.c | 6 +- 225 files changed, 2075 insertions(+), 1027 deletions(-)

3 years, 9 months

5
214
0 0

[PATCH 1/9] io_uring: fix leaking reg files on exit

by Pavel Begunkov

If io_sqe_files_unregister() faults on io_rsrc_ref_quiesce(), it will fail to do unregister leaving files referenced. And that may well happen because of a strayed signal or just because it does allocations inside. In io_ring_ctx_free() do an unsafe version of unregister, as it's guaranteed to not have requests by that point and so quiesce is useless. Cc: stable(a)vger.kernel.org Signed-off-by: Pavel Begunkov <asml.silence(a)gmail.com> --- fs/io_uring.c | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 257eddd4cd82..44342ff5c4e1 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -7094,6 +7094,10 @@ static void __io_sqe_files_unregister(struct io_ring_ctx *ctx) fput(file); } #endif + io_free_file_tables(&ctx->file_table, ctx->nr_user_files); + kfree(ctx->file_data); + ctx->file_data = NULL; + ctx->nr_user_files = 0; } static inline void io_rsrc_ref_lock(struct io_ring_ctx *ctx) @@ -7200,21 +7204,14 @@ static struct io_rsrc_data *io_rsrc_data_alloc(struct io_ring_ctx *ctx, static int io_sqe_files_unregister(struct io_ring_ctx *ctx) { - struct io_rsrc_data *data = ctx->file_data; int ret; - if (!data) + if (!ctx->file_data) return -ENXIO; - ret = io_rsrc_ref_quiesce(data, ctx); - if (ret) - return ret; - - __io_sqe_files_unregister(ctx); - io_free_file_tables(&ctx->file_table, ctx->nr_user_files); - kfree(data); - ctx->file_data = NULL; - ctx->nr_user_files = 0; - return 0; + ret = io_rsrc_ref_quiesce(ctx->file_data, ctx); + if (!ret) + __io_sqe_files_unregister(ctx); + return ret; } static void io_sq_thread_unpark(struct io_sq_data *sqd) @@ -7664,7 +7661,7 @@ static int io_sqe_files_register(struct io_ring_ctx *ctx, void __user *arg, ret = io_sqe_files_scm(ctx); if (ret) { - io_sqe_files_unregister(ctx); + __io_sqe_files_unregister(ctx); return ret; } @@ -8465,7 +8462,11 @@ static void io_ring_ctx_free(struct io_ring_ctx *ctx) } mutex_lock(&ctx->uring_lock); - io_sqe_files_unregister(ctx); + if (ctx->file_data) { + if (!atomic_dec_and_test(&ctx->file_data->refs)) + wait_for_completion(&ctx->file_data->done); + __io_sqe_files_unregister(ctx); + } if (ctx->rings) __io_cqring_overflow_flush(ctx, true); mutex_unlock(&ctx->uring_lock); -- 2.24.0

3 years, 9 months

1
0
0 0

FAILED: Patch "net: phy: broadcom: Only advertise EEE for supported modes" failed to apply to 4.14-stable tree

by Sasha Levin

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. Thanks, Sasha ------------------ original commit in Linus's tree ------------------ >From c056d480b40a68f2520ccc156c7fae672d69d57d Mon Sep 17 00:00:00 2001 From: Florian Fainelli <f.fainelli(a)gmail.com> Date: Tue, 30 Mar 2021 15:00:24 -0700 Subject: [PATCH] net: phy: broadcom: Only advertise EEE for supported modes We should not be advertising EEE for modes that we do not support, correct that oversight by looking at the PHY device supported linkmodes. Fixes: 99cec8a4dda2 ("net: phy: broadcom: Allow enabling or disabling of EEE") Signed-off-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> --- drivers/net/phy/bcm-phy-lib.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/net/phy/bcm-phy-lib.c b/drivers/net/phy/bcm-phy-lib.c index 53282a6d5928..287cccf8f7f4 100644 --- a/drivers/net/phy/bcm-phy-lib.c +++ b/drivers/net/phy/bcm-phy-lib.c @@ -369,7 +369,7 @@ EXPORT_SYMBOL_GPL(bcm_phy_enable_apd); int bcm_phy_set_eee(struct phy_device *phydev, bool enable) { - int val; + int val, mask = 0; /* Enable EEE at PHY level */ val = phy_read_mmd(phydev, MDIO_MMD_AN, BRCM_CL45VEN_EEE_CONTROL); @@ -388,10 +388,17 @@ int bcm_phy_set_eee(struct phy_device *phydev, bool enable) if (val < 0) return val; + if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, + phydev->supported)) + mask |= MDIO_EEE_1000T; + if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, + phydev->supported)) + mask |= MDIO_EEE_100TX; + if (enable) - val |= (MDIO_EEE_100TX | MDIO_EEE_1000T); + val |= mask; else - val &= ~(MDIO_EEE_100TX | MDIO_EEE_1000T); + val &= ~mask; phy_write_mmd(phydev, MDIO_MMD_AN, BCM_CL45VEN_EEE_ADV, (u32)val); -- 2.30.2

3 years, 9 months

2
1
0 0

Newer stable-tools

by Krzysztof Kozlowski

Hi Greg, Sasha and everyone, I am looking at stable-tools from Sasha [1] in hope in re-using it. The problem I want to solve is to find easier commits in the distro tree, which were fixed or reverted upstream. Something like steal-commits from the stable-tools [1]. However the tools themself were not updated since some time and have several issues, so the questions are: 1. Do you have somewhere updated version which you would like to share? 2. Do you have other stable-toolset which you could share? https://git.kernel.org/pub/scm/linux/kernel/git/sashal/stable-tools.git/ Best regards, Krzysztof

3 years, 9 months

2
3
0 0

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