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/linux-6.8/Documentation/ABI/testing/
Dsysfs-driver-qat_rl1 What: /sys/bus/pci/devices/<BDF>/qat_rl/sla_op
36 What: /sys/bus/pci/devices/<BDF>/qat_rl/rp
64 # echo 4 > /sys/bus/pci/devices/<BDF>/qat_rl/id
65 # cat /sys/bus/pci/devices/<BDF>/qat_rl/rp
69 # echo 0x5 > /sys/bus/pci/devices/<BDF>/qat_rl/rp
73 What: /sys/bus/pci/devices/<BDF>/qat_rl/id
94 # echo "add" > /sys/bus/pci/devices/<BDF>/qat_rl/sla_op
95 # cat /sys/bus/pci/devices/<BDF>/qat_rl/id
99 # echo 7 > /sys/bus/pci/devices/<BDF>/qat_rl/id
100 # echo "get" > /sys/bus/pci/devices/<BDF>/qat_rl/sla_op
[all …]
Dsysfs-driver-ccp1 What: /sys/bus/pci/devices/<BDF>/fused_part
6 The /sys/bus/pci/devices/<BDF>/fused_part file reports
11 What: /sys/bus/pci/devices/<BDF>/debug_lock_on
16 The /sys/bus/pci/devices/<BDF>/debug_lock_on reports
22 What: /sys/bus/pci/devices/<BDF>/tsme_status
27 The /sys/bus/pci/devices/<BDF>/tsme_status file reports
33 What: /sys/bus/pci/devices/<BDF>/anti_rollback_status
38 The /sys/bus/pci/devices/<BDF>/anti_rollback_status file reports
44 What: /sys/bus/pci/devices/<BDF>/rpmc_production_enabled
49 The /sys/bus/pci/devices/<BDF>/rpmc_production_enabled file reports
[all …]
Dsysfs-driver-qat1 What: /sys/bus/pci/devices/<BDF>/qat/state
19 What: /sys/bus/pci/devices/<BDF>/qat/cfg_services
46 is in the `down` state (see /sys/bus/pci/devices/<BDF>/qat/state)
52 # cat /sys/bus/pci/devices/<BDF>/qat/state
54 # cat /sys/bus/pci/devices/<BDF>/qat/cfg_services
56 # echo down > /sys/bus/pci/devices/<BDF>/qat/state
57 # echo dc > /sys/bus/pci/devices/<BDF>/qat/cfg_services
58 # echo up > /sys/bus/pci/devices/<BDF>/qat/state
59 # cat /sys/bus/pci/devices/<BDF>/qat/cfg_services
64 What: /sys/bus/pci/devices/<BDF>/qat/pm_idle_enabled
[all …]
Ddebugfs-hisi-hpre1 What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/regs
7 What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/cluster_ctrl
14 What: /sys/kernel/debug/hisi_hpre/<bdf>/rdclr_en
23 What: /sys/kernel/debug/hisi_hpre/<bdf>/current_qm
30 What: /sys/kernel/debug/hisi_hpre/<bdf>/alg_qos
33 Description: The <bdf> is related the function for PF and VF.
35 supports to write <bdf> value to alg_qos in the host. Such as
36 "echo <bdf> value > alg_qos". The qos value is 1~1000, means
40 What: /sys/kernel/debug/hisi_hpre/<bdf>/regs
46 What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/regs
[all …]
Ddebugfs-hisi-sec1 What: /sys/kernel/debug/hisi_sec2/<bdf>/clear_enable
9 What: /sys/kernel/debug/hisi_sec2/<bdf>/current_qm
17 What: /sys/kernel/debug/hisi_sec2/<bdf>/alg_qos
20 Description: The <bdf> is related the function for PF and VF.
22 supports to write <bdf> value to alg_qos in the host. Such as
23 "echo <bdf> value > alg_qos". The qos value is 1~1000, means
27 What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/qm_regs
34 What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/current_q
41 What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/clear_enable
49 What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/err_irq
[all …]
Ddebugfs-hisi-zip1 What: /sys/kernel/debug/hisi_zip/<bdf>/comp_core[01]/regs
7 What: /sys/kernel/debug/hisi_zip/<bdf>/decomp_core[0-5]/regs
13 What: /sys/kernel/debug/hisi_zip/<bdf>/clear_enable
22 What: /sys/kernel/debug/hisi_zip/<bdf>/current_qm
29 What: /sys/kernel/debug/hisi_zip/<bdf>/alg_qos
32 Description: The <bdf> is related the function for PF and VF.
34 supports to write <bdf> value to alg_qos in the host. Such as
35 "echo <bdf> value > alg_qos". The qos value is 1~1000, means
39 What: /sys/kernel/debug/hisi_zip/<bdf>/qm/regs
46 What: /sys/kernel/debug/hisi_zip/<bdf>/qm/current_q
[all …]
Dsysfs-driver-qat_ras1 What: /sys/bus/pci/devices/<BDF>/qat_ras/errors_correctable
9 What: /sys/bus/pci/devices/<BDF>/qat_ras/errors_nonfatal
17 What: /sys/bus/pci/devices/<BDF>/qat_ras/errors_fatal
25 What: /sys/bus/pci/devices/<BDF>/qat_ras/reset_error_counters
33 # echo 1 > /sys/bus/pci/devices/<BDF>/qat_ras/reset_error_counters
34 # cat /sys/bus/pci/devices/<BDF>/qat_ras/errors_correctable
36 # cat /sys/bus/pci/devices/<BDF>/qat_ras/errors_nonfatal
38 # cat /sys/bus/pci/devices/<BDF>/qat_ras/errors_fatal
Ddebugfs-driver-qat1 What: /sys/kernel/debug/qat_<device>_<BDF>/fw_counters
12 What: /sys/kernel/debug/qat_<device>_<BDF>/heartbeat/config
32 What: /sys/kernel/debug/qat_<device>_<BDF>/heartbeat/queries_failed
41 What: /sys/kernel/debug/qat_<device>_<BDF>/heartbeat/queries_sent
51 What: /sys/kernel/debug/qat_<device>_<BDF>/heartbeat/status
63 What: /sys/kernel/debug/qat_<device>_<BDF>/pm_status
72 What: /sys/kernel/debug/qat_<device>_<BDF>/cnv_errors
Ddebugfs-driver-qat_telemetry1 What: /sys/kernel/debug/qat_<device>_<BDF>/telemetry/control
37 What: /sys/kernel/debug/qat_<device>_<BDF>/telemetry/device_data
105 What: /sys/kernel/debug/qat_<device>_<BDF>/telemetry/rp_<A/B/C/D>_data
116 retrieved through ``/sys/bus/pci/devices/<BDF>/qat/num_rps``.
169 PCI BDF/VF RP0 RP1 RP2 RP3
201 PCI BDF/VF RP0/service RP1/service RP2/service RP3/service
216 PCI BDF/VF RP0/service RP1/service RP2/service RP3/service
Dsysfs-devices-hisi_ptt82 What: /sys/devices/hisi_ptt<sicl_id>_<core_id>/root_port_filters/<bdf>
108 What: /sys/devices/hisi_ptt<sicl_id>_<core_id>/requester_filters/<bdf>
/linux-6.8/Documentation/admin-guide/perf/
Dhns3-pmu.rst35 The "bdf_min" and "bdf_max" files show the supported bdf range of each
106 PMU collect performance statistic of one PF/VF. The function id is BDF of
112 BDF func
120 $# perf stat -a -e hns3_pmu_sicl_0/config=0x1020F,bdf=0x3500,queue=0xFFFF/ -I 1000
124 is BDF of PF/VF, the "queue" filter option must be set to the exact queue
128 $# perf stat -a -e hns3_pmu_sicl_0/config=0x1020F,bdf=0x3500,queue=0/ -I 1000
132 id is BDF of PF/VF, the "intr" filter option must be set to the exact
136 $# perf stat -a -e hns3_pmu_sicl_0/config=0x00301,bdf=0x3500,intr=0/ -I 1000
Dhisi-pcie-pmu.rst54 "bdf" interfaces for users, and these two interfaces aren't supported at the
73 - bdf
75 "bdf" filter can only be used in bandwidth events, target Endpoint is
76 selected by configuring BDF to "bdf". Counter only counts the bandwidth of
79 For example, "bdf=0x3900" means BDF of target Endpoint is 0000:39:00.0.
83 $# perf stat -e hisi_pcie0_core0/rx_mrd_flux,bdf=0x3900/ sleep 5
Ddwc_pcie_pmu.rst49 This driver adds PMU devices for each PCIe Root Port named based on the BDF of
58 /sys/bus/event_source/devices/dwc_rootport_{bdf}.
/linux-6.8/drivers/perf/hisilicon/
Dhns3_pmu.c311 /* maximum and minimum bdf allowed by PMU */
318 #define GET_PCI_DEVFN(bdf) ((bdf) & 0xff) argument
336 HNS3_PMU_FILTER_ATTR(bdf, config1, 8, 23);
490 u16 bdf = hns3_pmu->bdf_min; in bdf_min_show() local
492 return sysfs_emit(buf, "%02x:%02x.%x\n", PCI_BUS_NUM(bdf), in bdf_min_show()
493 PCI_SLOT(bdf), PCI_FUNC(bdf)); in bdf_min_show()
501 u16 bdf = hns3_pmu->bdf_max; in bdf_max_show() local
503 return sysfs_emit(buf, "%02x:%02x.%x\n", PCI_BUS_NUM(bdf), in bdf_max_show()
504 PCI_SLOT(bdf), PCI_FUNC(bdf)); in bdf_max_show()
667 HNS3_PMU_FORMAT_ATTR(bdf, "config1:8-23"),
[all …]
Dhisi_pcie_pmu.c73 /* Minimum and maximum BDF of root ports monitored by PMU */
85 #define GET_PCI_DEVFN(bdf) ((bdf) & 0xff) argument
100 HISI_PCIE_PMU_FILTER_ATTR(bdf, config2, 31, 16);
270 static bool hisi_pcie_pmu_valid_requester_id(struct hisi_pcie_pmu *pcie_pmu, u32 bdf) in hisi_pcie_pmu_valid_requester_id() argument
275 pdev = pci_get_domain_bus_and_slot(pci_domain_nr(pcie_pmu->pdev->bus), PCI_BUS_NUM(bdf), in hisi_pcie_pmu_valid_requester_id()
276 GET_PCI_DEVFN(bdf)); in hisi_pcie_pmu_valid_requester_id()
737 HISI_PCIE_PMU_FORMAT_ATTR(bdf, "config2:16-31"),
/linux-6.8/tools/testing/selftests/drivers/net/mlxsw/
Dpci_reset.sh22 local bdf=$(echo $DEVLINK_DEV | cut -d '/' -f 2)
30 if [ ! -f /sys/bus/pci/devices/$bdf/reset_method ]; then
36 [[ $(cat /sys/bus/pci/devices/$bdf/reset_method) == "bus" ]]
41 echo 1 > /sys/bus/pci/devices/$bdf/reset
/linux-6.8/drivers/crypto/intel/qat/qat_common/
Dadf_dev_mgr.c15 u32 bdf; member
34 static struct vf_id_map *adf_find_vf(u32 bdf) in adf_find_vf() argument
42 if (ptr->bdf == bdf) in adf_find_vf()
76 if (map->bdf != -1) { in adf_clean_vf_map()
81 if (vf && map->bdf == -1) in adf_clean_vf_map()
180 map->bdf = ~0; in adf_devmgr_add_dev()
220 map->bdf = adf_get_vf_num(accel_dev); in adf_devmgr_add_dev()
362 if (ptr->bdf != ~0 && !ptr->attached) in adf_get_num_dettached_vfs()
/linux-6.8/drivers/edac/
Dskx_common.h206 /* SAD device BDF */
208 /* PCU device BDF */
210 /* UTIL device BDF */
212 /* URACU device BDF */
214 /* DDR mdev device BDF */
216 /* HBM mdev device BDF */
/linux-6.8/drivers/perf/
Ddwc_pcie_pmu.c559 u32 bdf; in dwc_pcie_register_dev() local
561 bdf = PCI_DEVID(pdev->bus->number, pdev->devfn); in dwc_pcie_register_dev()
562 plat_dev = platform_device_register_data(NULL, "dwc_pcie_pmu", bdf, in dwc_pcie_register_dev()
614 u32 bdf, val; in dwc_pcie_pmu_probe() local
621 bdf = PCI_DEVID(pdev->bus->number, pdev->devfn); in dwc_pcie_pmu_probe()
622 name = devm_kasprintf(&plat_dev->dev, GFP_KERNEL, "dwc_rootport_%x", bdf); in dwc_pcie_pmu_probe()
653 pci_err(pdev, "Error %d registering hotplug @%x\n", ret, bdf); in dwc_pcie_pmu_probe()
666 pci_err(pdev, "Error %d registering PMU @%x\n", ret, bdf); in dwc_pcie_pmu_probe()
/linux-6.8/drivers/acpi/
Dviot.c78 u16 segment, u16 bdf) in viot_get_pci_iommu_fwnode() argument
83 pdev = pci_get_domain_bus_and_slot(segment, PCI_BUS_NUM(bdf), in viot_get_pci_iommu_fwnode()
84 bdf & 0xff); in viot_get_pci_iommu_fwnode()
156 node->pci.bdf); in viot_get_iommu()
/linux-6.8/drivers/pci/pcie/
Dedr.c107 * Firmware returns DPC port BDF details in following format: in acpi_dpc_port_get()
200 * If recovery is successful, send _OST(0xF, BDF << 16 | 0x80) in edr_handle_event()
201 * to firmware. If not successful, send _OST(0xF, BDF << 16 | 0x81). in edr_handle_event()
/linux-6.8/Documentation/devicetree/bindings/virtio/
Dpci-iommu.yaml40 BDF as 0b00000000 bbbbbbbb dddddfff 00000000. The other cells should be
68 * itself. Omit BDF 00:01.0.
/linux-6.8/drivers/net/wireless/ath/ath12k/
Dcore.c419 "wrong smbios bdf ext type length (%d).\n", in ath12k_core_check_bdfext()
425 ath12k_dbg(ab, ATH12K_DBG_BOOT, "bdf variant name not found.\n"); in ath12k_core_check_bdfext()
432 "bdf variant magic does not match.\n"); in ath12k_core_check_bdfext()
441 "bdf variant name contains non ascii chars.\n"); in ath12k_core_check_bdfext()
451 "bdf variant string is longer than the buffer can accommodate\n"); in ath12k_core_check_bdfext()
456 "found and validated bdf variant smbios_type 0x%x bdf %s\n", in ath12k_core_check_bdfext()
/linux-6.8/arch/x86/hyperv/
Dirqdomain.c127 dev_id.pci.bdf.bus = PCI_BUS_NUM(data.rid); in hv_build_pci_dev_id()
128 dev_id.pci.bdf.device = PCI_SLOT(data.rid); in hv_build_pci_dev_id()
129 dev_id.pci.bdf.function = PCI_FUNC(data.rid); in hv_build_pci_dev_id()
/linux-6.8/drivers/hwtracing/ptt/
Dhisi_ptt.h206 * @upper_bdf: the upper BDF range of the PCI devices managed by this PTT device
207 * @lower_bdf: the lower BDF range of the PCI devices managed by this PTT device

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