hisi_qm_get_vft(9)

✨ NAME ✨

hisi_qm_get_vft — get the vft from a qm, bestie 💅 This is the hisi_qm_get_vft(9) page from the Kernel API Manual, so settle in 🫶

🌸 SYNOPSIS 🌸

int hisi_qm_get_vft (struct hisi_qm *qm , u32 *base , u32 *number );

🎀 ARGUMENTS 🎀

• qm — the qm whose vft we want to get 👀
• base — the base number of queue in vft, right here ✨
• number — the number of queues in vft, also right here 🎀

🦋 DESCRIPTION 🦋

Okay so here's the vibe: we can allocate multiple queues to a qm by configuring the virtual function table. We get the related configures back with this function. Normally, we call this function in the VF driver to get the queue information 💖

Big caveat, bestie: qm hw v1 does not support this interface. Not the vibe. Periodt 💀

🔥 SEE ALSO 🔥

• 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_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_err_detected(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)

Okay that's the whole page, bestie! Source/version: ./drivers/crypto/hisilicon · October 2026 🫶✨