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by Kevin Martin

Hi there, I wanted to check in to see if you've had a chance to review my previous message. Your feedback would be greatly appreciated. Best regards, Kevin ________________________________ From: Kevin Martin Sent: 12 March 2025 08:08 To: linux-stable-mirror(a)lists.linaro.org<mailto:linux-stable-mirror@lists.linaro.org> Subject: Get premium contact lists Hi there, Hope you're having a great day! Would you be interested in a recently verified list of NetApp clients to support your outreach? Let me know, and I'll be happy to share the details. Best regards, Kevin Martin Demand Consultant If you wish to stop receiving emails, reply with Abolish.

4 months

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[PATCH v2 1/8] arm64: dts: qcom: x1e80100-crd: mark l12b and l15b always-on

by Johan Hovold

The l12b and l15b supplies are used by components that are not (fully) described (and some never will be) and must never be disabled. Mark the regulators as always-on to prevent them from being disabled, for example, when consumers probe defer or suspend. Fixes: bd50b1f5b6f3 ("arm64: dts: qcom: x1e80100: Add Compute Reference Device") Cc: stable(a)vger.kernel.org # 6.8 Cc: Abel Vesa <abel.vesa(a)linaro.org> Cc: Rajendra Nayak <quic_rjendra(a)quicinc.com> Cc: Sibi Sankar <quic_sibis(a)quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio(a)oss.qualcomm.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- arch/arm64/boot/dts/qcom/x1-crd.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1-crd.dtsi b/arch/arm64/boot/dts/qcom/x1-crd.dtsi index 9e587dc57532..22ebcbe54e24 100644 --- a/arch/arm64/boot/dts/qcom/x1-crd.dtsi +++ b/arch/arm64/boot/dts/qcom/x1-crd.dtsi @@ -610,6 +610,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l13b_3p0: ldo13 { @@ -631,6 +632,7 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l16b_2p9: ldo16 { -- 2.48.1

4 months

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[PATCH 2/4] netfs: Call `invalidate_cache` only if implemented

by David Howells

From: Max Kellermann <max.kellermann(a)ionos.com> Many filesystems such as NFS and Ceph do not implement the `invalidate_cache` method. On those filesystems, if writing to the cache (`NETFS_WRITE_TO_CACHE`) fails for some reason, the kernel crashes like this: BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor instruction fetch in kernel mode #PF: error_code(0x0010) - not-present page PGD 0 P4D 0 Oops: Oops: 0010 [#1] SMP PTI CPU: 9 UID: 0 PID: 3380 Comm: kworker/u193:11 Not tainted 6.13.3-cm4all1-hp #437 Hardware name: HP ProLiant DL380 Gen9/ProLiant DL380 Gen9, BIOS P89 10/17/2018 Workqueue: events_unbound netfs_write_collection_worker RIP: 0010:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 0018:ffff9b86e2ca7dc0 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 7fffffffffffffff RDX: 0000000000000001 RSI: ffff89259d576a18 RDI: ffff89259d576900 RBP: ffff89259d5769b0 R08: ffff9b86e2ca7d28 R09: 0000000000000002 R10: ffff89258ceaca80 R11: 0000000000000001 R12: 0000000000000020 R13: ffff893d158b9338 R14: ffff89259d576900 R15: ffff89259d5769b0 FS: 0000000000000000(0000) GS:ffff893c9fa40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 000000054442e003 CR4: 00000000001706f0 Call Trace: <TASK> ? __die+0x1f/0x60 ? page_fault_oops+0x15c/0x460 ? try_to_wake_up+0x2d2/0x530 ? exc_page_fault+0x5e/0x100 ? asm_exc_page_fault+0x22/0x30 netfs_write_collection_worker+0xe9f/0x12b0 ? xs_poll_check_readable+0x3f/0x80 ? xs_stream_data_receive_workfn+0x8d/0x110 process_one_work+0x134/0x2d0 worker_thread+0x299/0x3a0 ? __pfx_worker_thread+0x10/0x10 kthread+0xba/0xe0 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x30/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 </TASK> Modules linked in: CR2: 0000000000000000 This patch adds the missing `NULL` check. Fixes: 0e0f2dfe880f ("netfs: Dispatch write requests to process a writeback slice") Fixes: 288ace2f57c9 ("netfs: New writeback implementation") Signed-off-by: Max Kellermann <max.kellermann(a)ionos.com> Signed-off-by: David Howells <dhowells(a)redhat.com> cc: netfs(a)lists.linux.dev cc: linux-cifs(a)vger.kernel.org cc: linux-fsdevel(a)vger.kernel.org cc: stable(a)vger.kernel.org --- fs/netfs/write_collect.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/netfs/write_collect.c b/fs/netfs/write_collect.c index 294f67795f79..3fca59e6475d 100644 --- a/fs/netfs/write_collect.c +++ b/fs/netfs/write_collect.c @@ -400,7 +400,8 @@ void netfs_write_collection_worker(struct work_struct *work) trace_netfs_rreq(wreq, netfs_rreq_trace_write_done); if (wreq->io_streams[1].active && - wreq->io_streams[1].failed) { + wreq->io_streams[1].failed && + ictx->ops->invalidate_cache) { /* Cache write failure doesn't prevent writeback completion * unless we're in disconnected mode. */

4 months

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[PATCH v2 8/8] arm64: dts: qcom: x1e78100-t14s: fix missing HID supplies

by Johan Hovold

Add the missing HID supplies to avoid relying on other consumers to keep them on. This also avoids the following warnings on boot: i2c_hid_of 0-0010: supply vdd not found, using dummy regulator i2c_hid_of 0-0010: supply vddl not found, using dummy regulator i2c_hid_of 1-0015: supply vdd not found, using dummy regulator i2c_hid_of 1-002c: supply vdd not found, using dummy regulator i2c_hid_of 1-0015: supply vddl not found, using dummy regulator i2c_hid_of 1-002c: supply vddl not found, using dummy regulator i2c_hid_of 1-003a: supply vdd not found, using dummy regulator i2c_hid_of 1-003a: supply vddl not found, using dummy regulator Note that VCC3B is also used for things like the modem which are not yet described so mark the regulator as always-on for now. Fixes: 7d1cbe2f4985 ("arm64: dts: qcom: Add X1E78100 ThinkPad T14s Gen 6") Cc: stable(a)vger.kernel.org # 6.12 Reviewed-by: Konrad Dybcio <konrad.dybcio(a)oss.qualcomm.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- .../qcom/x1e78100-lenovo-thinkpad-t14s.dtsi | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi index 160c052db1ec..962fb050c55c 100644 --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi @@ -9,6 +9,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/gpio-keys.h> #include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> #include <dt-bindings/regulator/qcom,rpmh-regulator.h> #include "x1e80100.dtsi" @@ -169,6 +170,23 @@ vreg_edp_3p3: regulator-edp-3p3 { regulator-boot-on; }; + vreg_misc_3p3: regulator-misc-3p3 { + compatible = "regulator-fixed"; + + regulator-name = "VCC3B"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&pm8550ve_8_gpios 6 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&misc_3p3_reg_en>; + pinctrl-names = "default"; + + regulator-boot-on; + regulator-always-on; + }; + vreg_nvme: regulator-nvme { compatible = "regulator-fixed"; @@ -692,6 +710,9 @@ touchpad@15 { hid-descr-addr = <0x1>; interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <&vreg_misc_3p3>; + vddl-supply = <&vreg_l12b_1p2>; + wakeup-source; }; @@ -703,6 +724,9 @@ touchpad@2c { hid-descr-addr = <0x20>; interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <&vreg_misc_3p3>; + vddl-supply = <&vreg_l12b_1p2>; + wakeup-source; }; @@ -714,6 +738,9 @@ keyboard@3a { hid-descr-addr = <0x1>; interrupts-extended = <&tlmm 67 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <&vreg_misc_3p3>; + vddl-supply = <&vreg_l15b_1p8>; + pinctrl-0 = <&kybd_default>; pinctrl-names = "default"; @@ -896,6 +923,9 @@ touchscreen@10 { hid-descr-addr = <0x1>; interrupts-extended = <&tlmm 51 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <&vreg_misc_3p3>; + vddl-supply = <&vreg_l15b_1p8>; + pinctrl-0 = <&ts0_default>; pinctrl-names = "default"; }; @@ -1037,6 +1067,19 @@ usb0_3p3_reg_en: usb0-3p3-reg-en-state { }; }; +&pm8550ve_8_gpios { + misc_3p3_reg_en: misc-3p3-reg-en-state { + pins = "gpio6"; + function = "normal"; + bias-disable; + drive-push-pull; + input-disable; + output-enable; + power-source = <1>; /* 1.8 V */ + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + }; +}; + &pm8550ve_9_gpios { usb0_1p8_reg_en: usb0-1p8-reg-en-state { pins = "gpio8"; -- 2.48.1

4 months

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[PATCH v2 7/8] arm64: dts: qcom: x1e80100-qcp: mark l12b and l15b always-on

by Johan Hovold

The l12b and l15b supplies are used by components that are not (fully) described (and some never will be) and must never be disabled. Mark the regulators as always-on to prevent them from being disabled, for example, when consumers probe defer or suspend. Fixes: af16b00578a7 ("arm64: dts: qcom: Add base X1E80100 dtsi and the QCP dts") Cc: stable(a)vger.kernel.org # 6.8 Cc: Rajendra Nayak <quic_rjendra(a)quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio(a)oss.qualcomm.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- arch/arm64/boot/dts/qcom/x1e80100-qcp.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts index ec594628304a..8f366bf61bbd 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts @@ -437,6 +437,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l13b_3p0: ldo13 { @@ -458,6 +459,7 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l16b_2p9: ldo16 { -- 2.48.1

4 months

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[PATCH v2 6/8] arm64: dts: qcom: x1e80100-yoga-slim7x: mark l12b and l15b always-on

by Johan Hovold

The l12b and l15b supplies are used by components that are not (fully) described (and some never will be) and must never be disabled. Mark the regulators as always-on to prevent them from being disabled, for example, when consumers probe defer or suspend. Fixes: 45247fe17db2 ("arm64: dts: qcom: x1e80100: add Lenovo Thinkpad Yoga slim 7x devicetree") Cc: stable(a)vger.kernel.org # 6.11 Cc: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio(a)oss.qualcomm.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts index a3d53f2ba2c3..9d4ba9728355 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts @@ -290,6 +290,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l14b_3p0: ldo14 { @@ -304,8 +305,8 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; - }; regulators-1 { -- 2.48.1

4 months

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[PATCH v2 5/8] arm64: dts: qcom: x1e80100-hp-x14: mark l12b and l15b always-on

by Johan Hovold

The l12b and l15b supplies are used by components that are not (fully) described (and some never will be) and must never be disabled. Mark the regulators as always-on to prevent them from being disabled, for example, when consumers probe defer or suspend. Fixes: 6f18b8d4142c ("arm64: dts: qcom: x1e80100-hp-x14: dt for HP Omnibook X Laptop 14") Cc: stable(a)vger.kernel.org # 6.14 Cc: Jens Glathe <jens.glathe(a)oldschoolsolutions.biz> Reviewed-by: Konrad Dybcio <konrad.dybcio(a)oss.qualcomm.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts b/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts index cd860a246c45..ab5addb33b7a 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts @@ -633,6 +633,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l13b_3p0: ldo13 { @@ -654,6 +655,7 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l16b_2p9: ldo16 { -- 2.48.1

4 months

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[PATCH v2 4/8] arm64: dts: qcom: x1e80100-dell-xps13-9345: mark l12b and l15b always-on

by Johan Hovold

The l12b and l15b supplies are used by components that are not (fully) described (and some never will be) and must never be disabled. Mark the regulators as always-on to prevent them from being disabled, for example, when consumers probe defer or suspend. Note that these supplies currently have no consumers described in mainline. Fixes: f5b788d0e8cd ("arm64: dts: qcom: Add support for X1-based Dell XPS 13 9345") Cc: stable(a)vger.kernel.org # 6.13 Reviewed-by: Aleksandrs Vinarskis <alex.vinarskis(a)gmail.com> Tested-by: Aleksandrs Vinarskis <alex.vinarskis(a)gmail.com> Reviewed-by: Konrad Dybcio <konrad.dybcio(a)oss.qualcomm.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts index 86e87f03b0ec..90f588ed7d63 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts @@ -359,6 +359,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l13b_3p0: ldo13 { @@ -380,6 +381,7 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l17b_2p5: ldo17 { -- 2.48.1

4 months

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[PATCH v2 3/8] arm64: dts: qcom: x1e001de-devkit: mark l12b and l15b always-on

by Johan Hovold

The l12b and l15b supplies are used by components that are not (fully) described (and some never will be) and must never be disabled. Mark the regulators as always-on to prevent them from being disabled, for example, when consumers probe defer or suspend. Fixes: 7b8a31e82b87 ("arm64: dts: qcom: Add X1E001DE Snapdragon Devkit for Windows") Cc: stable(a)vger.kernel.org # 6.14 Cc: Sibi Sankar <quic_sibis(a)quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio(a)oss.qualcomm.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- arch/arm64/boot/dts/qcom/x1e001de-devkit.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts index 5e3970b26e2f..f92bda2d34f2 100644 --- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts +++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts @@ -507,6 +507,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l13b_3p0: ldo13 { @@ -528,6 +529,7 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l16b_2p9: ldo16 { -- 2.48.1

4 months

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[PATCH v2 2/8] arm64: dts: qcom: x1e78100-t14s: mark l12b and l15b always-on

by Johan Hovold

The l12b and l15b supplies are used by components that are not (fully) described (and some never will be) and must never be disabled. Mark the regulators as always-on to prevent them from being disabled, for example, when consumers probe defer or suspend. Fixes: 7d1cbe2f4985 ("arm64: dts: qcom: Add X1E78100 ThinkPad T14s Gen 6") Cc: stable(a)vger.kernel.org # 6.12 Reviewed-by: Konrad Dybcio <konrad.dybcio(a)oss.qualcomm.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi index eff0e73640bc..160c052db1ec 100644 --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi @@ -456,6 +456,7 @@ vreg_l12b_1p2: ldo12 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l13b_3p0: ldo13 { @@ -477,6 +478,7 @@ vreg_l15b_1p8: ldo15 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; }; vreg_l17b_2p5: ldo17 { -- 2.48.1

4 months

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