hisi_qm_dev_err_detected(9)

💖 hisi_qm_dev_err_detected(9) 💖

okay so bestie, welcome to the Kernel API Manual ✨ this page is short and sweet, and it’s giving “tell me what broke so I can log it” energy. no cap. 💅

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🌸 NAME 🌸

hisi_qm_dev_err_detected — get device and qm error status, then log it. periodt. 🎀

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✨ SYNOPSIS ✨

pci_ers_result_t hisi_qm_dev_err_detected (struct pci_dev *pdev ,
pci_channel_state_t state );

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🎀 ARGUMENTS 🎀

• pdev — the PCI device which need report error. it’s the device that needs to report the error, bestie 🫶
• state — the connectivity between CPU and device. literally the CPU-to-device connectivity vibe check 🦋

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🦋 DESCRIPTION 🦋

We register this function into PCIe AER handlers. It will report device or qm hardware error status when error occur. ngl, that’s the whole plot: error shows up, status gets reported. ✨

so when the PCIe AER handler does its thing, this function is the one reporting the device or qm hardware error status 💥

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👑 SEE ALSO 👑

the whole hisi qm fam is here, and yes, we’re listing every single one 💜

• Kernel file ./drivers/crypto/hisilicon/qm.c
• struct qm_hw_err(9)
• hisi_qm_get_hw_info(9)
• hisi_qm_create_qp(9)
• hisi_qm_release_qp(9)
• hisi_qm_start_qp(9)
• qp_stop_fail_cb(9)
• qm_drain_qp(9)
• hisi_qm_stop_qp(9)
• hisi_qp_send(9)
• qm_hw_err_isolate(9)
• qm_frozen(9)
• hisi_qm_wait_task_finish(9)
• hisi_qm_uninit(9)
• hisi_qm_get_vft(9)
• hisi_qm_set_vft(9)
• hisi_qm_start(9)
• qm_invalid_queues(9)
• hisi_qm_stop(9)
• hisi_qm_dev_err_init(9)
• hisi_qm_dev_err_uninit(9)
• hisi_qm_free_qps(9)
• hisi_qm_alloc_qps_node(9)
• hisi_qm_set_algqos_init(9)
• hisi_qm_sriov_enable(9)
• hisi_qm_sriov_disable(9)
• hisi_qm_sriov_configure(9)
• hisi_qm_dev_slot_reset(9)
• hisi_qm_dev_shutdown(9)
• hisi_qm_alg_register(9)
• hisi_qm_alg_unregister(9)
• hisi_qm_init(9)
• hisi_qm_get_dfx_access(9)
• hisi_qm_put_dfx_access(9)
• hisi_qm_pm_init(9)
• hisi_qm_pm_uninit(9)
• hisi_qm_suspend(9)
• hisi_qm_resume(9)

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🫶 source/version: ./drivers/crypto/hisilicon · date: October 2026 — ok bye bestie, go log those errors and slay 💅