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Merge tag 'v6.9-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Avoid unnecessary copying in scomp for trivial SG lists Algorithms: - Optimise NEON CCM implementation on ARM64 Drivers: - Add queue stop/query debugfs support in hisilicon/qm - Intel qat updates and cleanups" * tag 'v6.9-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (79 commits) Revert "crypto: remove CONFIG_CRYPTO_STATS" crypto: scomp - remove memcpy if sg_nents is 1 and pages are lowmem crypto: tcrypt - add ffdhe2048(dh) test crypto: iaa - fix the missing CRYPTO_ALG_ASYNC in cra_flags crypto: hisilicon/zip - fix the missing CRYPTO_ALG_ASYNC in cra_flags hwrng: hisi - use dev_err_probe MAINTAINERS: Remove T Ambarus from few mchp entries crypto: iaa - Fix comp/decomp delay statistics crypto: iaa - Fix async_disable descriptor leak dt-bindings: rng: atmel,at91-trng: add sam9x7 TRNG dt-bindings: crypto: add sam9x7 in Atmel TDES dt-bindings: crypto: add sam9x7 in Atmel SHA dt-bindings: crypto: add sam9x7 in Atmel AES crypto: remove CONFIG_CRYPTO_STATS crypto: dh - Make public key test FIPS-only crypto: rockchip - fix to check return value crypto: jitter - fix CRYPTO_JITTERENTROPY help text crypto: qat - make ring to service map common for QAT GEN4 crypto: qat - fix ring to service map for dcc in 420xx crypto: qat - fix ring to service map for dcc in 4xxx ...
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‎Documentation/ABI/testing/debugfs-driver-qat‎

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@@ -81,3 +81,29 @@ Description: (RO) Read returns, for each Acceleration Engine (AE), the number
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<N>: Number of Compress and Verify (CnV) errors and type
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of the last CnV error detected by Acceleration
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Engine N.
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What: /sys/kernel/debug/qat_<device>_<BDF>/heartbeat/inject_error
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Date: March 2024
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KernelVersion: 6.8
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Contact: [email protected]
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Description: (WO) Write to inject an error that simulates an heartbeat
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failure. This is to be used for testing purposes.
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After writing this file, the driver stops arbitration on a
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random engine and disables the fetching of heartbeat counters.
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If a workload is running on the device, a job submitted to the
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accelerator might not get a response and a read of the
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`heartbeat/status` attribute might report -1, i.e. device
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unresponsive.
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The error is unrecoverable thus the device must be restarted to
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restore its functionality.
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This attribute is available only when the kernel is built with
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CONFIG_CRYPTO_DEV_QAT_ERROR_INJECTION=y.
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A write of 1 enables error injection.
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The following example shows how to enable error injection::
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# cd /sys/kernel/debug/qat_<device>_<BDF>
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# echo 1 > heartbeat/inject_error

‎Documentation/ABI/testing/debugfs-hisi-hpre‎

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@@ -111,6 +111,28 @@ Description: QM debug registers(regs) read hardware register value. This
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node is used to show the change of the qm register values. This
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node can be help users to check the change of register values.
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What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/qm_state
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Date: Jan 2024
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Contact: [email protected]
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Description: Dump the state of the device.
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0: busy, 1: idle.
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Only available for PF, and take no other effect on HPRE.
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What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/dev_timeout
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Date: Feb 2024
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Contact: [email protected]
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Description: Set the wait time when stop queue fails. Available for both PF
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and VF, and take no other effect on HPRE.
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0: not wait(default), others value: wait dev_timeout * 20 microsecond.
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What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/dev_state
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Date: Feb 2024
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Contact: [email protected]
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Description: Dump the stop queue status of the QM. The default value is 0,
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if dev_timeout is set, when stop queue fails, the dev_state
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will return non-zero value. Available for both PF and VF,
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and take no other effect on HPRE.
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What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/diff_regs
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Date: Mar 2022
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Contact: [email protected]

‎Documentation/ABI/testing/debugfs-hisi-sec‎

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@@ -91,6 +91,28 @@ Description: QM debug registers(regs) read hardware register value. This
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node is used to show the change of the qm register values. This
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node can be help users to check the change of register values.
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What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/qm_state
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Date: Jan 2024
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Contact: [email protected]
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Description: Dump the state of the device.
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0: busy, 1: idle.
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Only available for PF, and take no other effect on SEC.
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What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/dev_timeout
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Date: Feb 2024
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Contact: [email protected]
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Description: Set the wait time when stop queue fails. Available for both PF
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and VF, and take no other effect on SEC.
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0: not wait(default), others value: wait dev_timeout * 20 microsecond.
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What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/dev_state
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Date: Feb 2024
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Contact: [email protected]
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Description: Dump the stop queue status of the QM. The default value is 0,
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if dev_timeout is set, when stop queue fails, the dev_state
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will return non-zero value. Available for both PF and VF,
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and take no other effect on SEC.
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What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/diff_regs
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Date: Mar 2022
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Contact: [email protected]

‎Documentation/ABI/testing/debugfs-hisi-zip‎

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@@ -104,6 +104,28 @@ Description: QM debug registers(regs) read hardware register value. This
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node is used to show the change of the qm registers value. This
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node can be help users to check the change of register values.
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What: /sys/kernel/debug/hisi_zip/<bdf>/qm/qm_state
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Date: Jan 2024
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Contact: [email protected]
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Description: Dump the state of the device.
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0: busy, 1: idle.
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Only available for PF, and take no other effect on ZIP.
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What: /sys/kernel/debug/hisi_zip/<bdf>/qm/dev_timeout
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Date: Feb 2024
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Contact: [email protected]
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Description: Set the wait time when stop queue fails. Available for both PF
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and VF, and take no other effect on ZIP.
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0: not wait(default), others value: wait dev_timeout * 20 microsecond.
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What: /sys/kernel/debug/hisi_zip/<bdf>/qm/dev_state
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Date: Feb 2024
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Contact: [email protected]
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Description: Dump the stop queue status of the QM. The default value is 0,
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if dev_timeout is set, when stop queue fails, the dev_state
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will return non-zero value. Available for both PF and VF,
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and take no other effect on ZIP.
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What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/diff_regs
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Date: Mar 2022
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Contact: [email protected]

‎Documentation/ABI/testing/sysfs-driver-qat‎

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This attribute is only available for qat_4xxx devices.
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What: /sys/bus/pci/devices/<BDF>/qat/auto_reset
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Date: March 2024
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KernelVersion: 6.8
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Contact: [email protected]
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Description: (RW) Reports the current state of the autoreset feature
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for a QAT device
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Write to the attribute to enable or disable device auto reset.
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Device auto reset is disabled by default.
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The values are:
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* 1/Yy/on: auto reset enabled. If the device encounters an
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unrecoverable error, it will be reset automatically.
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* 0/Nn/off: auto reset disabled. If the device encounters an
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unrecoverable error, it will not be reset.
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This attribute is only available for qat_4xxx devices.

‎Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-aes.yaml‎

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properties:
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compatible:
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const: atmel,at91sam9g46-aes
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oneOf:
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- const: atmel,at91sam9g46-aes
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- items:
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- const: microchip,sam9x7-aes
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- const: atmel,at91sam9g46-aes
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reg:
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maxItems: 1

‎Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-sha.yaml‎

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properties:
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compatible:
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const: atmel,at91sam9g46-sha
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oneOf:
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- const: atmel,at91sam9g46-sha
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- items:
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- const: microchip,sam9x7-sha
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- const: atmel,at91sam9g46-sha
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reg:
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maxItems: 1

‎Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-tdes.yaml‎

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properties:
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compatible:
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const: atmel,at91sam9g46-tdes
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oneOf:
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- const: atmel,at91sam9g46-tdes
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- items:
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- const: microchip,sam9x7-tdes
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- const: atmel,at91sam9g46-tdes
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maxItems: 1

‎Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml‎

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items:
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- enum:
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- qcom,sa8775p-inline-crypto-engine
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- qcom,sc7180-inline-crypto-engine
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- qcom,sm8450-inline-crypto-engine
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- qcom,sm8550-inline-crypto-engine
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- qcom,sm8650-inline-crypto-engine

‎Documentation/devicetree/bindings/crypto/qcom-qce.yaml‎

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- items:
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- enum:
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- qcom,sc7280-qce
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- qcom,sm6350-qce
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- qcom,sm8250-qce
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- qcom,sm8350-qce
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- qcom,sm8450-qce

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