| /openbmc/linux/drivers/iio/ |
| H A D | industrialio-backend.c | 60 struct iio_backend *back; member
70 #define iio_backend_check_op(back, op) ({ \ argument
71 struct iio_backend *____back = back; \
80 #define iio_backend_op_call(back, op, args...) ({ \ argument
81 struct iio_backend *__back = back; \
91 #define iio_backend_ptr_op_call(back, op, args...) ({ \ argument
92 struct iio_backend *__back = back; \
105 #define iio_backend_void_op_call(back, op, args...) { \ argument
106 struct iio_backend *__back = back; \
116 * @back: Backend device
[all …]
|
| /openbmc/qemu/docs/interop/ |
| H A D | vhost-user.rst | 27 *back-end*. The *front-end* is the application that shares its virtqueues, in
28 our case QEMU. The *back-end* is the consumer of the virtqueues.
30 In the current implementation QEMU is the *front-end*, and the *back-end*
33 or a block device back-end processing read & write to a virtual
34 disk. In order to facilitate interoperability between various back-end
38 The *front-end* and *back-end* can be either a client (i.e. connecting) or
55 available, QEMU will automatically fall back to pipe2 or, as a last
80 - Bit 2 is the reply flag - needs to be sent on each reply from the back-end
124 back-end will process. This is a free-running index that is not
140 back-end will process. This is a free-running index that is not
[all …]
|
| /openbmc/linux/include/linux/iio/ |
| H A D | backend.h | 42 int (*enable)(struct iio_backend *back);
43 void (*disable)(struct iio_backend *back);
44 int (*chan_enable)(struct iio_backend *back, unsigned int chan);
45 int (*chan_disable)(struct iio_backend *back, unsigned int chan);
46 int (*data_format_set)(struct iio_backend *back, unsigned int chan,
48 struct iio_buffer *(*request_buffer)(struct iio_backend *back,
50 void (*free_buffer)(struct iio_backend *back,
54 int iio_backend_chan_enable(struct iio_backend *back, unsigned int chan);
55 int iio_backend_chan_disable(struct iio_backend *back, unsigned int chan);
56 int devm_iio_backend_enable(struct device *dev, struct iio_backend *back);
[all …]
|
| /openbmc/linux/tools/perf/pmu-events/arch/x86/alderlake/ |
| H A D | frontend.json | 65 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
113 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
119 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
125 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
131 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
137 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
149 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
155 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
161 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
167 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /openbmc/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| H A D | frontend.json | 51 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
95 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
100 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
106 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
111 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
117 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
128 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
133 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
139 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
144 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /openbmc/linux/Documentation/ABI/testing/ |
| H A D | sysfs-class-bdi | 38 total write-back cache that relates to its current average
42 percentage of the write-back cache to a particular device.
52 total write-back cache that relates to its current average
56 of the write-back cache to a particular device. The value is
67 given percentage of the write-back cache. This is useful in
69 most of the write-back cache. For example in case of an NFS
80 given value of the write-back cache. The value is given as part
82 one device taking all or most of the write-back cache. For example
93 total write-back cache that relates to its current average
97 percentage of the write-back cache to a particular device
[all …]
|
| H A D | sysfs-bus-surface_aggregator-tabletsw | 18 - "folded-canvas": The type-cover has been folded back
19 part-ways, but does not lie flush with the back side of the
23 - "folded-back": The type cover has been fully folded back and
24 lies flush with the back side of the device.
47 back and the device operates mainly based on touch input.
|
| /openbmc/linux/tools/perf/pmu-events/arch/x86/meteorlake/ |
| H A D | frontend.json | 85 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
142 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
148 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
154 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
160 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
166 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
178 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
184 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
190 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
196 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /openbmc/linux/Documentation/driver-api/md/ |
| H A D | raid5-cache.rst | 8 since 4.4) or write-back mode (supported since 4.10). mdadm (supported since
11 in write-through mode. A user can switch it to write-back mode by::
13 echo "write-back" > /sys/block/md0/md/journal_mode
15 And switch it back to write-through mode by::
30 tries to resync the array to bring it back to normal state. But before the
47 write-back mode
50 write-back mode fixes the 'write hole' issue too, since all write data is
51 cached on cache disk. But the main goal of 'write-back' cache is to speed up
56 overhead too. Write-back cache will aggregate the data and flush the data to
61 In write-back mode, MD reports IO completion to upper layer (usually
[all …]
|
| /openbmc/linux/tools/perf/pmu-events/arch/x86/rocketlake/ |
| H A D | frontend.json | 54 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
98 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
103 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
109 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
114 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
120 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
131 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
136 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
142 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
147 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /openbmc/linux/tools/perf/pmu-events/arch/x86/tigerlake/ |
| H A D | frontend.json | 54 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
98 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
103 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
109 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
114 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
120 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
131 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
136 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
142 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
147 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /openbmc/linux/tools/perf/pmu-events/arch/x86/icelake/ |
| H A D | frontend.json | 54 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
98 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
103 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
109 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
114 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
120 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
131 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
136 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
142 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
147 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /openbmc/linux/tools/perf/pmu-events/arch/x86/icelakex/ |
| H A D | frontend.json | 54 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
98 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
103 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
109 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
114 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
120 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
131 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
136 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
142 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
147 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /openbmc/linux/include/linux/ |
| H A D | amd-iommu.h | 16 * This is mainly used to communicate information back-and-forth
77 * amd_iommu_set_invalid_ppr_cb() - Register a call-back for failed
79 * @pdev: The PCI device the call-back should be registered for
80 * @cb: The call-back function
82 * The IOMMUv2 driver invokes this call-back when it is unable to
85 * the call-back are:
87 * - AMD_IOMMU_INV_PRI_RSP_SUCCESS - Send SUCCESS back to the device
88 * - AMD_IOMMU_INV_PRI_RSP_INVALID - Send INVALID back to the device
89 * - AMD_IOMMU_INV_PRI_RSP_FAIL - Send Failure back to the device,
141 * amd_iommu_set_invalidate_ctx_cb() - Register a call-back for invalidating
[all …]
|
| /openbmc/linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_fltr.c | 61 struct ice_pf *pf = hw->back; in ice_fltr_set_vlan_vsi_promisc()
85 struct ice_pf *pf = hw->back; in ice_fltr_clear_vlan_vsi_promisc()
108 struct ice_pf *pf = hw->back; in ice_fltr_clear_vsi_promisc()
131 struct ice_pf *pf = hw->back; in ice_fltr_set_vsi_promisc()
150 return ice_add_mac(&vsi->back->hw, list); in ice_fltr_add_mac_list()
160 return ice_remove_mac(&vsi->back->hw, list); in ice_fltr_remove_mac_list()
170 return ice_add_vlan(&vsi->back->hw, list); in ice_fltr_add_vlan_list()
181 return ice_remove_vlan(&vsi->back->hw, list); in ice_fltr_remove_vlan_list()
191 return ice_add_eth_mac(&vsi->back->hw, list); in ice_fltr_add_eth_list()
201 return ice_remove_eth_mac(&vsi->back->hw, list); in ice_fltr_remove_eth_list()
[all …]
|
| H A D | ice_vsi_vlan_lib.c | 11 dev_err(ice_pf_to_dev(vsi->back), "%s %d specified invalid VLAN tpid 0x%04x\n", in print_invalid_tpid()
53 dev_err(ice_pf_to_dev(vsi->back), "Failure Adding VLAN %d on VSI %i, status %d\n", in ice_vsi_add_vlan()
66 struct ice_pf *pf = vsi->back; in ice_vsi_del_vlan()
93 struct ice_hw *hw = &vsi->back->hw; in ice_vsi_manage_vlan_insertion()
115 dev_err(ice_pf_to_dev(vsi->back), "update VSI for VLAN insert failed, err %d aq_err %s\n", in ice_vsi_manage_vlan_insertion()
133 struct ice_hw *hw = &vsi->back->hw; in ice_vsi_manage_vlan_stripping()
171 dev_err(ice_pf_to_dev(vsi->back), "update VSI for VLAN strip failed, ena = %d err %d aq_err %s\n", in ice_vsi_manage_vlan_stripping()
237 struct ice_hw *hw = &vsi->back->hw; in __ice_vsi_set_inner_port_vlan()
290 struct ice_hw *hw = &vsi->back->hw; in ice_vsi_clear_inner_port_vlan()
338 pf = vsi->back; in ice_cfg_vlan_pruning()
[all …]
|
| /openbmc/linux/tools/testing/selftests/bpf/benchs/ |
| H A D | run_bench_ringbufs.sh | 19 header "Single-producer, back-to-back mode"
25 header "Ringbuf back-to-back, effect of sample rate"
29 header "Perfbuf back-to-back, effect of sample rate"
34 header "Ringbuf back-to-back, reserve+commit vs output"
|
| /openbmc/linux/drivers/net/ethernet/netronome/nfp/crypto/ |
| H A D | tls.c | 189 return &req->back; in nfp_net_tls_set_ipv4()
209 return &req->back; in nfp_net_tls_set_ipv6()
214 struct nfp_crypto_req_add_back *back, struct sock *sk, in nfp_net_tls_set_l4() argument
222 back->src_port = 0; in nfp_net_tls_set_l4()
223 back->dst_port = 0; in nfp_net_tls_set_l4()
225 back->src_port = inet->inet_dport; in nfp_net_tls_set_l4()
226 back->dst_port = inet->inet_sport; in nfp_net_tls_set_l4()
273 struct nfp_crypto_req_add_back *back; in nfp_net_tls_add() local
328 back = nfp_net_tls_set_ipv6(nn, req, sk, direction); in nfp_net_tls_add()
330 back = nfp_net_tls_set_ipv4(nn, req, sk, direction); in nfp_net_tls_add()
[all …]
|
| /openbmc/linux/drivers/iio/adc/ |
| H A D | adi-axi-adc.c | 64 static int axi_adc_enable(struct iio_backend *back) in axi_adc_enable() argument
66 struct adi_axi_adc_state *st = iio_backend_get_priv(back); in axi_adc_enable()
79 static void axi_adc_disable(struct iio_backend *back) in axi_adc_disable() argument
81 struct adi_axi_adc_state *st = iio_backend_get_priv(back); in axi_adc_disable()
86 static int axi_adc_data_format_set(struct iio_backend *back, unsigned int chan, in axi_adc_data_format_set() argument
89 struct adi_axi_adc_state *st = iio_backend_get_priv(back); in axi_adc_data_format_set()
107 static int axi_adc_chan_enable(struct iio_backend *back, unsigned int chan) in axi_adc_chan_enable() argument
109 struct adi_axi_adc_state *st = iio_backend_get_priv(back); in axi_adc_chan_enable()
115 static int axi_adc_chan_disable(struct iio_backend *back, unsigned int chan) in axi_adc_chan_disable() argument
117 struct adi_axi_adc_state *st = iio_backend_get_priv(back); in axi_adc_chan_disable()
[all …]
|
| /openbmc/linux/Documentation/fb/ |
| H A D | viafb.modes | 19 # Back Porch 1.907 us 1.048 ms
44 # Back Porch 3.810 us 0.427 ms
65 # Back Porch 2.222 us 0.578 ms
86 # Back Porch 2.409 us 0.475 ms
107 # Back Porch 1.984 us 0.496 ms
128 # Back Porch 3.274 us 0.462 ms
149 # Back Porch 3.245 us 435.949 us
170 # Back Porch 2.939 us 0.459 ms
191 # Back Porch 2.200 us 0.607 ms
213 # Back Porch 3.232 us 0.448 ms
[all …]
|
| /openbmc/u-boot/drivers/gpio/ |
| H A D | tegra186_gpio_priv.h | 11 * back-to-back.
40 * 8 GPIOs are packed into a port. Their registers appear back-to-back in the
55 * The registers for multiple ports are packed together back-to-back to form
|
| /openbmc/qemu/include/hw/virtio/ |
| H A D | vhost.h | 358 * vhost_supports_device_state(): Checks whether the back-end supports
372 * the back-end for the purpose of migration. Data is to be transferred
378 * @fd is the back-end's end of the pipe: The write FD for SAVE, and the
380 * back-end, i.e. closes it in the front-end.
382 * The back-end may optionally reply with an FD of its own, if this
384 * stored in *reply_fd. The back-end will discard the FD sent to it,
386 * the back-end.
391 * from the back-end and stored by the front-end in the
395 * the back-end to restore the saved state.
399 * @fd: Back-end's end of the pipe through which to transfer state; note
[all …]
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| /openbmc/linux/drivers/mmc/host/ |
| H A D | sdhci-bcm-kona.c | 43 struct mutex write_lock; /* protect back to back writes */
72 * Back-to-Back register write needs a delay of 1ms at bootup (min 10uS) in sdhci_bcm_kona_sd_reset()
73 * Back-to-Back writes to same register needs delay when SD bus clock in sdhci_bcm_kona_sd_reset()
97 * Back-to-Back register write needs a delay of 1ms at bootup (min 10uS) in sdhci_bcm_kona_sd_init()
98 * Back-to-Back writes to same register needs delay when SD bus clock in sdhci_bcm_kona_sd_init()
119 * Back-to-Back register write needs a delay of min 10uS. in sdhci_bcm_kona_sd_card_emulate()
120 * Back-to-Back writes to same register needs delay when SD bus clock in sdhci_bcm_kona_sd_card_emulate()
|
| /openbmc/linux/drivers/net/ethernet/hisilicon/hns3/hns3pf/ |
| H A D | hclge_mbx.c | 36 struct hclge_dev *hdev = vport->back; in hclge_gen_resp_to_vf()
95 struct hclge_dev *hdev = vport->back; in hclge_send_mbx_msg()
142 struct hclge_dev *hdev = vport->back; in hclge_inform_reset_assert_to_vf()
186 struct hclge_dev *hdev = vport->back; in hclge_get_ring_chain_from_mbx()
265 struct hclge_dev *hdev = vport->back; in hclge_query_ring_vector_map()
338 struct hclge_dev *hdev = vport->back; in hclge_set_vf_promisc_mode()
360 struct hclge_dev *hdev = vport->back; in hclge_set_vf_uc_mac_addr()
402 struct hclge_dev *hdev = vport->back; in hclge_set_vf_mc_mac_addr()
443 struct hclge_dev *hdev = vport->back; in hclge_set_vf_vlan_cfg()
494 struct hnae3_ae_dev *ae_dev = vport->back->ae_dev; in hclge_get_basic_info()
[all …]
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| /openbmc/linux/tools/power/pm-graph/config/ |
| H A D | suspend-x2-proc.cfg | 53 # Back to Back Suspend/Resume
54 # Run two suspend/resumes back to back (default: false)
57 # Back to Back Suspend Delay
|