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113 lines
4.7 KiB
113 lines
4.7 KiB
What: /sys/kernel/debug/hisi_sec2/<bdf>/clear_enable |
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Date: Oct 2019 |
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Contact: [email protected] |
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Description: Enabling/disabling of clear action after reading |
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the SEC debug registers. |
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0: disable, 1: enable. |
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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>/current_qm |
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Date: Oct 2019 |
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Contact: [email protected] |
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Description: One SEC controller has one PF and multiple VFs, each function |
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has a QM. This file can be used to select the QM which below |
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qm refers to. |
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Only available for PF. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/qm_regs |
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Date: Oct 2019 |
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Contact: [email protected] |
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Description: Dump of QM related debug registers. |
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Available for PF and VF in host. VF in guest currently only |
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has one debug register. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/current_q |
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Date: Oct 2019 |
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Contact: [email protected] |
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Description: One QM of SEC may contain multiple queues. Select specific |
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queue to show its debug registers in above 'regs'. |
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Only available for PF. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/clear_enable |
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Date: Oct 2019 |
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Contact: [email protected] |
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Description: Enabling/disabling of clear action after reading |
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the SEC's QM debug registers. |
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0: disable, 1: enable. |
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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/err_irq |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the number of invalid interrupts for |
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QM task completion. |
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Available for both PF and VF, and take no other effect on SEC. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/aeq_irq |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the number of QM async event queue interrupts. |
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Available for both PF and VF, and take no other effect on SEC. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/abnormal_irq |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the number of interrupts for QM abnormal event. |
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Available for both PF and VF, and take no other effect on SEC. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/create_qp_err |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the number of queue allocation errors. |
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Available for both PF and VF, and take no other effect on SEC. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/mb_err |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the number of failed QM mailbox commands. |
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Available for both PF and VF, and take no other effect on SEC. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/status |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the status of the QM. |
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Four states: initiated, started, stopped and closed. |
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Available for both PF and VF, and take no other effect on SEC. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/send_cnt |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the total number of sent requests. |
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Available for both PF and VF, and take no other effect on SEC. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/recv_cnt |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the total number of received requests. |
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Available for both PF and VF, and take no other effect on SEC. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/send_busy_cnt |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the total number of requests sent with returning busy. |
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Available for both PF and VF, and take no other effect on SEC. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/err_bd_cnt |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the total number of BD type error requests |
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to be received. |
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Available for both PF and VF, and take no other effect on SEC. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/invalid_req_cnt |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the total number of invalid requests being received. |
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Available for both PF and VF, and take no other effect on SEC. |
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What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/done_flag_cnt |
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Date: Apr 2020 |
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Contact: [email protected] |
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Description: Dump the total number of completed but marked error requests |
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to be received. |
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Available for both PF and VF, and take no other effect on SEC.
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