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FAILED: patch "[PATCH] KVM: nVMX: Immediately refresh APICv controls as needed on" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 29763138830916f46daaa50e83e7f4f907a3236b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122926-gigabyte-rectangle-0c68@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 29763138830916f46daaa50e83e7f4f907a3236b Mon Sep 17 00:00:00 2001 From: Dongli Zhang <dongli.zhang(a)oracle.com> Date: Fri, 5 Dec 2025 15:19:05 -0800 Subject: [PATCH] KVM: nVMX: Immediately refresh APICv controls as needed on nested VM-Exit If an APICv status updated was pended while L2 was active, immediately refresh vmcs01's controls instead of pending KVM_REQ_APICV_UPDATE as kvm_vcpu_update_apicv() only calls into vendor code if a change is necessary. E.g. if APICv is inhibited, and then activated while L2 is running: kvm_vcpu_update_apicv() | -> __kvm_vcpu_update_apicv() | -> apic->apicv_active = true | -> vmx_refresh_apicv_exec_ctrl() | -> vmx->nested.update_vmcs01_apicv_status = true | -> return Then L2 exits to L1: __nested_vmx_vmexit() | -> kvm_make_request(KVM_REQ_APICV_UPDATE) vcpu_enter_guest(): KVM_REQ_APICV_UPDATE -> kvm_vcpu_update_apicv() | -> __kvm_vcpu_update_apicv() | -> return // because if (apic->apicv_active == activate) Reported-by: Chao Gao <chao.gao(a)intel.com> Closes: https://lore.kernel.org/all/aQ2jmnN8wUYVEawF@intel.com Fixes: 7c69661e225c ("KVM: nVMX: Defer APICv updates while L2 is active until L1 is active") Cc: stable(a)vger.kernel.org Signed-off-by: Dongli Zhang <dongli.zhang(a)oracle.com> [sean: write changelog] Link: https://patch.msgid.link/20251205231913.441872-3-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc(a)google.com> diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index bcea087b642f..1725c6a94f99 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -19,6 +19,7 @@ #include "trace.h" #include "vmx.h" #include "smm.h" +#include "x86_ops.h" static bool __read_mostly enable_shadow_vmcs = 1; module_param_named(enable_shadow_vmcs, enable_shadow_vmcs, bool, S_IRUGO); @@ -5216,7 +5217,7 @@ void __nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason, if (vmx->nested.update_vmcs01_apicv_status) { vmx->nested.update_vmcs01_apicv_status = false; - kvm_make_request(KVM_REQ_APICV_UPDATE, vcpu); + vmx_refresh_apicv_exec_ctrl(vcpu); } if (vmx->nested.update_vmcs01_hwapic_isr) {

3 hours

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FAILED: patch "[PATCH] KVM: nVMX: Immediately refresh APICv controls as needed on" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 29763138830916f46daaa50e83e7f4f907a3236b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122917-cadet-worrier-23c0@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 29763138830916f46daaa50e83e7f4f907a3236b Mon Sep 17 00:00:00 2001 From: Dongli Zhang <dongli.zhang(a)oracle.com> Date: Fri, 5 Dec 2025 15:19:05 -0800 Subject: [PATCH] KVM: nVMX: Immediately refresh APICv controls as needed on nested VM-Exit If an APICv status updated was pended while L2 was active, immediately refresh vmcs01's controls instead of pending KVM_REQ_APICV_UPDATE as kvm_vcpu_update_apicv() only calls into vendor code if a change is necessary. E.g. if APICv is inhibited, and then activated while L2 is running: kvm_vcpu_update_apicv() | -> __kvm_vcpu_update_apicv() | -> apic->apicv_active = true | -> vmx_refresh_apicv_exec_ctrl() | -> vmx->nested.update_vmcs01_apicv_status = true | -> return Then L2 exits to L1: __nested_vmx_vmexit() | -> kvm_make_request(KVM_REQ_APICV_UPDATE) vcpu_enter_guest(): KVM_REQ_APICV_UPDATE -> kvm_vcpu_update_apicv() | -> __kvm_vcpu_update_apicv() | -> return // because if (apic->apicv_active == activate) Reported-by: Chao Gao <chao.gao(a)intel.com> Closes: https://lore.kernel.org/all/aQ2jmnN8wUYVEawF@intel.com Fixes: 7c69661e225c ("KVM: nVMX: Defer APICv updates while L2 is active until L1 is active") Cc: stable(a)vger.kernel.org Signed-off-by: Dongli Zhang <dongli.zhang(a)oracle.com> [sean: write changelog] Link: https://patch.msgid.link/20251205231913.441872-3-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc(a)google.com> diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index bcea087b642f..1725c6a94f99 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -19,6 +19,7 @@ #include "trace.h" #include "vmx.h" #include "smm.h" +#include "x86_ops.h" static bool __read_mostly enable_shadow_vmcs = 1; module_param_named(enable_shadow_vmcs, enable_shadow_vmcs, bool, S_IRUGO); @@ -5216,7 +5217,7 @@ void __nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason, if (vmx->nested.update_vmcs01_apicv_status) { vmx->nested.update_vmcs01_apicv_status = false; - kvm_make_request(KVM_REQ_APICV_UPDATE, vcpu); + vmx_refresh_apicv_exec_ctrl(vcpu); } if (vmx->nested.update_vmcs01_hwapic_isr) {

3 hours, 6 minutes

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FAILED: patch "[PATCH] gpiolib: acpi: Add quirk for Dell Precision 7780" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x 2d967310c49ed93ac11cef408a55ddf15c3dd52e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122946-phonebook-gusty-03ac@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2d967310c49ed93ac11cef408a55ddf15c3dd52e Mon Sep 17 00:00:00 2001 From: Askar Safin <safinaskar(a)gmail.com> Date: Sat, 6 Dec 2025 18:04:13 +0000 Subject: [PATCH] gpiolib: acpi: Add quirk for Dell Precision 7780 Dell Precision 7780 often wakes up on its own from suspend. Sometimes wake up happens immediately (i. e. within 7 seconds), sometimes it happens after, say, 30 minutes. Fixes: 1796f808e4bb ("HID: i2c-hid: acpi: Stop setting wakeup_capable") Link: https://lore.kernel.org/linux-i2c/197ae95ffd8.dc819e60457077.76921204886090… Cc: stable(a)vger.kernel.org Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Askar Safin <safinaskar(a)gmail.com> Link: https://lore.kernel.org/r/20251206180414.3183334-2-safinaskar@gmail.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski(a)oss.qualcomm.com> diff --git a/drivers/gpio/gpiolib-acpi-quirks.c b/drivers/gpio/gpiolib-acpi-quirks.c index 7b95d1b03361..a0116f004975 100644 --- a/drivers/gpio/gpiolib-acpi-quirks.c +++ b/drivers/gpio/gpiolib-acpi-quirks.c @@ -370,6 +370,28 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = { .ignore_wake = "ASCP1A00:00@8", }, }, + { + /* + * Spurious wakeups, likely from touchpad controller + * Dell Precision 7780 + * Found in BIOS 1.24.1 + * + * Found in touchpad firmware, installed by Dell Touchpad Firmware Update Utility version 1160.4196.9, A01 + * ( Dell-Touchpad-Firmware-Update-Utility_VYGNN_WIN64_1160.4196.9_A00.EXE ), + * released on 11 Jul 2024 + * + * https://lore.kernel.org/linux-i2c/197ae95ffd8.dc819e60457077.76921204886090… + */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_FAMILY, "Precision"), + DMI_MATCH(DMI_PRODUCT_NAME, "Precision 7780"), + DMI_MATCH(DMI_BOARD_NAME, "0C6JVW"), + }, + .driver_data = &(struct acpi_gpiolib_dmi_quirk) { + .ignore_wake = "VEN_0488:00@355", + }, + }, {} /* Terminating entry */ };

3 hours, 11 minutes

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FAILED: patch "[PATCH] SUNRPC: svcauth_gss: avoid NULL deref on zero length" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x d4b69a6186b215d2dc1ebcab965ed88e8d41768d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122941-pupil-strongly-abe3@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From d4b69a6186b215d2dc1ebcab965ed88e8d41768d Mon Sep 17 00:00:00 2001 From: Joshua Rogers <linux(a)joshua.hu> Date: Fri, 7 Nov 2025 10:05:33 -0500 Subject: [PATCH] SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf A zero length gss_token results in pages == 0 and in_token->pages[0] is NULL. The code unconditionally evaluates page_address(in_token->pages[0]) for the initial memcpy, which can dereference NULL even when the copy length is 0. Guard the first memcpy so it only runs when length > 0. Fixes: 5866efa8cbfb ("SUNRPC: Fix svcauth_gss_proxy_init()") Cc: stable(a)vger.kernel.org Signed-off-by: Joshua Rogers <linux(a)joshua.hu> Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index a8ec30759a18..e2f0df8cdaa6 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -1083,7 +1083,8 @@ static int gss_read_proxy_verf(struct svc_rqst *rqstp, } length = min_t(unsigned int, inlen, (char *)xdr->end - (char *)xdr->p); - memcpy(page_address(in_token->pages[0]), xdr->p, length); + if (length) + memcpy(page_address(in_token->pages[0]), xdr->p, length); inlen -= length; to_offs = length;

3 hours, 29 minutes

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[PATCH v2] drm/bridge: synopsys: dw-dp: return when attach bridge fail

by Osama Abdelkader

When drm_bridge_attach() fails, the function should return an error instead of continuing execution. Fixes: 86eecc3a9c2e ("drm/bridge: synopsys: Add DW DPTX Controller support library") Cc: stable(a)vger.kernel.org Signed-off-by: Osama Abdelkader <osama.abdelkader(a)gmail.com> --- v2: use concise error message add Fixes and Cc tags --- drivers/gpu/drm/bridge/synopsys/dw-dp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-dp.c b/drivers/gpu/drm/bridge/synopsys/dw-dp.c index 82aaf74e1bc0..bc311a596dff 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-dp.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-dp.c @@ -2063,7 +2063,7 @@ struct dw_dp *dw_dp_bind(struct device *dev, struct drm_encoder *encoder, ret = drm_bridge_attach(encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR); if (ret) - dev_err_probe(dev, ret, "Failed to attach bridge\n"); + return ERR_PTR(dev_err_probe(dev, ret, "Failed to attach bridge\n")); dw_dp_init_hw(dp); -- 2.43.0

3 hours, 30 minutes

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FAILED: patch "[PATCH] KVM: SVM: Mark VMCB_NPT as dirty on nested VMRUN" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 7c8b465a1c91f674655ea9cec5083744ec5f796a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122929-riveter-outreach-a5e9@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7c8b465a1c91f674655ea9cec5083744ec5f796a Mon Sep 17 00:00:00 2001 From: Jim Mattson <jmattson(a)google.com> Date: Mon, 22 Sep 2025 09:29:23 -0700 Subject: [PATCH] KVM: SVM: Mark VMCB_NPT as dirty on nested VMRUN Mark the VMCB_NPT bit as dirty in nested_vmcb02_prepare_save() on every nested VMRUN. If L1 changes the PAT MSR between two VMRUN instructions on the same L1 vCPU, the g_pat field in the associated vmcb02 will change, and the VMCB_NPT clean bit should be cleared. Fixes: 4bb170a5430b ("KVM: nSVM: do not mark all VMCB02 fields dirty on nested vmexit") Cc: stable(a)vger.kernel.org Signed-off-by: Jim Mattson <jmattson(a)google.com> Link: https://lore.kernel.org/r/20250922162935.621409-3-jmattson@google.com Signed-off-by: Sean Christopherson <seanjc(a)google.com> diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index 35cea27862c6..83de3456df70 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -613,6 +613,7 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12 struct kvm_vcpu *vcpu = &svm->vcpu; nested_vmcb02_compute_g_pat(svm); + vmcb_mark_dirty(vmcb02, VMCB_NPT); /* Load the nested guest state */ if (svm->nested.vmcb12_gpa != svm->nested.last_vmcb12_gpa) {

3 hours, 32 minutes

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FAILED: patch "[PATCH] SUNRPC: svcauth_gss: avoid NULL deref on zero length" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x d4b69a6186b215d2dc1ebcab965ed88e8d41768d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122940-illusion-nervy-c582@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From d4b69a6186b215d2dc1ebcab965ed88e8d41768d Mon Sep 17 00:00:00 2001 From: Joshua Rogers <linux(a)joshua.hu> Date: Fri, 7 Nov 2025 10:05:33 -0500 Subject: [PATCH] SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf A zero length gss_token results in pages == 0 and in_token->pages[0] is NULL. The code unconditionally evaluates page_address(in_token->pages[0]) for the initial memcpy, which can dereference NULL even when the copy length is 0. Guard the first memcpy so it only runs when length > 0. Fixes: 5866efa8cbfb ("SUNRPC: Fix svcauth_gss_proxy_init()") Cc: stable(a)vger.kernel.org Signed-off-by: Joshua Rogers <linux(a)joshua.hu> Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index a8ec30759a18..e2f0df8cdaa6 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -1083,7 +1083,8 @@ static int gss_read_proxy_verf(struct svc_rqst *rqstp, } length = min_t(unsigned int, inlen, (char *)xdr->end - (char *)xdr->p); - memcpy(page_address(in_token->pages[0]), xdr->p, length); + if (length) + memcpy(page_address(in_token->pages[0]), xdr->p, length); inlen -= length; to_offs = length;

3 hours, 33 minutes

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FAILED: patch "[PATCH] SUNRPC: svcauth_gss: avoid NULL deref on zero length" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x d4b69a6186b215d2dc1ebcab965ed88e8d41768d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122940-ember-smilingly-3df0@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From d4b69a6186b215d2dc1ebcab965ed88e8d41768d Mon Sep 17 00:00:00 2001 From: Joshua Rogers <linux(a)joshua.hu> Date: Fri, 7 Nov 2025 10:05:33 -0500 Subject: [PATCH] SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf A zero length gss_token results in pages == 0 and in_token->pages[0] is NULL. The code unconditionally evaluates page_address(in_token->pages[0]) for the initial memcpy, which can dereference NULL even when the copy length is 0. Guard the first memcpy so it only runs when length > 0. Fixes: 5866efa8cbfb ("SUNRPC: Fix svcauth_gss_proxy_init()") Cc: stable(a)vger.kernel.org Signed-off-by: Joshua Rogers <linux(a)joshua.hu> Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index a8ec30759a18..e2f0df8cdaa6 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -1083,7 +1083,8 @@ static int gss_read_proxy_verf(struct svc_rqst *rqstp, } length = min_t(unsigned int, inlen, (char *)xdr->end - (char *)xdr->p); - memcpy(page_address(in_token->pages[0]), xdr->p, length); + if (length) + memcpy(page_address(in_token->pages[0]), xdr->p, length); inlen -= length; to_offs = length;

3 hours, 39 minutes

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FAILED: patch "[PATCH] gpiolib: acpi: Add quirk for Dell Precision 7780" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x 2d967310c49ed93ac11cef408a55ddf15c3dd52e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122946-rotunda-passenger-2915@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2d967310c49ed93ac11cef408a55ddf15c3dd52e Mon Sep 17 00:00:00 2001 From: Askar Safin <safinaskar(a)gmail.com> Date: Sat, 6 Dec 2025 18:04:13 +0000 Subject: [PATCH] gpiolib: acpi: Add quirk for Dell Precision 7780 Dell Precision 7780 often wakes up on its own from suspend. Sometimes wake up happens immediately (i. e. within 7 seconds), sometimes it happens after, say, 30 minutes. Fixes: 1796f808e4bb ("HID: i2c-hid: acpi: Stop setting wakeup_capable") Link: https://lore.kernel.org/linux-i2c/197ae95ffd8.dc819e60457077.76921204886090… Cc: stable(a)vger.kernel.org Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Askar Safin <safinaskar(a)gmail.com> Link: https://lore.kernel.org/r/20251206180414.3183334-2-safinaskar@gmail.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski(a)oss.qualcomm.com> diff --git a/drivers/gpio/gpiolib-acpi-quirks.c b/drivers/gpio/gpiolib-acpi-quirks.c index 7b95d1b03361..a0116f004975 100644 --- a/drivers/gpio/gpiolib-acpi-quirks.c +++ b/drivers/gpio/gpiolib-acpi-quirks.c @@ -370,6 +370,28 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = { .ignore_wake = "ASCP1A00:00@8", }, }, + { + /* + * Spurious wakeups, likely from touchpad controller + * Dell Precision 7780 + * Found in BIOS 1.24.1 + * + * Found in touchpad firmware, installed by Dell Touchpad Firmware Update Utility version 1160.4196.9, A01 + * ( Dell-Touchpad-Firmware-Update-Utility_VYGNN_WIN64_1160.4196.9_A00.EXE ), + * released on 11 Jul 2024 + * + * https://lore.kernel.org/linux-i2c/197ae95ffd8.dc819e60457077.76921204886090… + */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_FAMILY, "Precision"), + DMI_MATCH(DMI_PRODUCT_NAME, "Precision 7780"), + DMI_MATCH(DMI_BOARD_NAME, "0C6JVW"), + }, + .driver_data = &(struct acpi_gpiolib_dmi_quirk) { + .ignore_wake = "VEN_0488:00@355", + }, + }, {} /* Terminating entry */ };

3 hours, 39 minutes

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[PATCH] watchdog: apple: Add "apple,t8103-wdt" compatible

by Janne Grunau

After discussion with the devicetree maintainers we agreed to not extend lists with the generic compatible "apple,wdt" anymore [1]. Use "apple,t8103-wdt" as base compatible as it is the SoC the driver and bindings were written for. [1]: https://lore.kernel.org/asahi/12ab93b7-1fc2-4ce0-926e-c8141cfe81bf@kernel.o… Fixes: 4ed224aeaf66 ("watchdog: Add Apple SoC watchdog driver") Cc: stable(a)vger.kernel.org Reviewed-by: Neal Gompa <neal(a)gompa.dev> Signed-off-by: Janne Grunau <j(a)jannau.net> --- This is split off from the v1 series adding Apple M2 Pro/Max/Ultra device trees in [2]. 2: https://lore.kernel.org/r/20250828-dt-apple-t6020-v1-0-507ba4c4b98e@jannau.… --- drivers/watchdog/apple_wdt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/watchdog/apple_wdt.c b/drivers/watchdog/apple_wdt.c index 66a158f67a712bbed394d660071e02140e66c2e5..6b9b0f9b05cedfd7fc5d0d79ba19ab356dc2a080 100644 --- a/drivers/watchdog/apple_wdt.c +++ b/drivers/watchdog/apple_wdt.c @@ -218,6 +218,7 @@ static int apple_wdt_suspend(struct device *dev) static DEFINE_SIMPLE_DEV_PM_OPS(apple_wdt_pm_ops, apple_wdt_suspend, apple_wdt_resume); static const struct of_device_id apple_wdt_of_match[] = { + { .compatible = "apple,t8103-wdt" }, { .compatible = "apple,wdt" }, {}, }; --- base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 change-id: 20251231-watchdog-apple-t8103-base-compat-8a623e9831b6 Best regards, -- Janne Grunau <j(a)jannau.net>

3 hours, 43 minutes

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