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/openbmc/linux/drivers/iio/
H A Dindustrialio-backend.c60 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; \
122 int iio_backend_chan_enable(struct iio_backend *back, unsigned int chan) in iio_backend_chan_enable() argument
[all …]
/openbmc/linux/include/linux/iio/
H A Dbackend.h42 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/drivers/net/ethernet/intel/ice/
H A Dice_fltr.c61 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 Dice_vsi_vlan_lib.c11 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()
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H A Dice_lib.c55 ice_flush(&vsi->back->hw); in ice_vsi_ctrl_all_rx_rings()
75 struct ice_pf *pf = vsi->back; in ice_vsi_alloc_arrays()
154 dev_dbg(ice_pf_to_dev(vsi->back), "Not setting number of Tx/Rx descriptors for VSI type %d\n", in ice_vsi_set_num_desc()
169 struct ice_pf *pf = vsi->back; in ice_vsi_set_num_qs()
284 struct ice_pf *pf = vsi->back; in ice_vsi_delete_from_hw()
313 struct ice_pf *pf = vsi->back; in ice_vsi_free_arrays()
338 struct ice_pf *pf = vsi->back; in ice_vsi_free_stats()
379 struct ice_pf *pf = vsi->back; in ice_vsi_alloc_ring_stats()
443 if (!vsi || !vsi->back) in ice_vsi_free()
446 pf = vsi->back; in ice_vsi_free()
[all …]
H A Dice_arfs.c27 struct ice_pf *pf = hw->back; in ice_is_arfs_using_perfect_flow()
90 …dev_err(ice_pf_to_dev(vsi->back), "aRFS: Failed to update filter counters, invalid filter type %d\… in ice_arfs_update_active_fltr_cntrs()
111 dev = ice_pf_to_dev(vsi->back); in ice_arfs_del_flow_rules()
116 result = ice_fdir_write_fltr(vsi->back, &e->fltr_info, false, in ice_arfs_del_flow_rules()
148 dev = ice_pf_to_dev(vsi->back); in ice_arfs_add_flow_rules()
153 result = ice_fdir_write_fltr(vsi->back, in ice_arfs_add_flow_rules()
222 dev = ice_pf_to_dev(vsi->back); in ice_arfs_update_flow_rules()
307 arfs_entry = devm_kzalloc(ice_pf_to_dev(vsi->back), in ice_arfs_build_entry()
413 pf = vsi->back; in ice_rx_flow_steer()
546 if (!vsi || vsi->type != ICE_VSI_PF || !vsi->back || in ice_clear_arfs()
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H A Dice_base.c104 struct ice_pf *pf = vsi->back; in ice_vsi_alloc_q_vector()
180 struct ice_pf *pf = vsi->back; in ice_free_q_vector()
324 struct ice_hw *hw = &vsi->back->hw; in ice_setup_tx_ctx()
418 hw = &vsi->back->hw; in ice_setup_rx_ctx()
499 …dev_err(ice_pf_to_dev(vsi->back), "Failed to set LAN Rx queue context for absolute Rx queue %d err… in ice_setup_rx_ctx()
508 if (!vsi->netdev || test_bit(ICE_FLAG_LEGACY_RX, vsi->back->flags)) in ice_setup_rx_ctx()
549 struct device *dev = ice_pf_to_dev(ring->vsi->back); in ice_vsi_cfg_rxq()
677 struct ice_pf *pf = vsi->back; in ice_vsi_ctrl_one_rx_ring()
715 struct ice_pf *pf = vsi->back; in ice_vsi_wait_one_rx_ring()
729 struct device *dev = ice_pf_to_dev(vsi->back); in ice_vsi_alloc_q_vectors()
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H A Dice_vf_vsi_vlan_ops.c27 struct ice_pf *pf = vsi->back; in ice_port_vlan_on()
60 struct ice_pf *pf = vsi->back; in ice_port_vlan_off()
133 struct ice_pf *pf = vsi->back; in ice_vf_vsi_init_vlan_ops()
176 if (!ice_is_dvm_ena(&vsi->back->hw) || ice_vf_is_port_vlan_ena(vf)) in ice_vf_vsi_cfg_dvm_legacy_vlan_mode()
243 if (ice_is_dvm_ena(&vsi->back->hw) || ice_vf_is_port_vlan_ena(vf)) in ice_vf_vsi_cfg_svm_legacy_vlan_mode()
/openbmc/linux/drivers/iio/adc/
H A Dadi-axi-adc.c64 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 …]
H A Dad9467.c117 struct iio_backend *back; member
396 ret = iio_backend_chan_enable(st->back, c); in ad9467_update_scan_mode()
398 ret = iio_backend_chan_disable(st->back, c); in ad9467_update_scan_mode()
460 ret = iio_backend_data_format_set(st->back, c, &data); in ad9467_setup()
488 st->back = devm_iio_backend_get(dev, NULL); in ad9467_iio_backend_get()
489 if (!IS_ERR(st->back)) in ad9467_iio_backend_get()
492 if (PTR_ERR(st->back) != -ENOENT) in ad9467_iio_backend_get()
493 return PTR_ERR(st->back); in ad9467_iio_backend_get()
515 st->back = __devm_iio_backend_get_from_fwnode_lookup(dev, in ad9467_iio_backend_get()
518 return PTR_ERR_OR_ZERO(st->back); in ad9467_iio_backend_get()
[all …]
/openbmc/linux/drivers/net/ethernet/netronome/nfp/crypto/
H A Dtls.c189 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()
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/openbmc/qemu/docs/interop/
H A Dvhost-user.rst27 *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
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/openbmc/linux/Documentation/scsi/
H A Dsd-parameters.rst16 write back 1 0 on on
17 write back, no read (daft) 1 1 on off
20 To set cache type to "write back" and save this setting to the drive::
22 # echo "write back" > cache_type
27 # echo "temporary write back" > cache_type
/openbmc/linux/fs/erofs/
H A Dnamei.c50 int head, back; in find_target_dirent() local
56 back = ndirents - 1; in find_target_dirent()
59 while (head <= back) { in find_target_dirent()
60 const int mid = head + (back - head) / 2; in find_target_dirent()
81 back = mid - 1; in find_target_dirent()
93 int head = 0, back = erofs_iblks(dir) - 1; in erofs_find_target_block() local
97 while (head <= back) { in erofs_find_target_block()
98 const int mid = head + (back - head) / 2; in erofs_find_target_block()
135 back = mid - 1; in erofs_find_target_block()
/openbmc/linux/drivers/net/ethernet/hisilicon/hns3/hns3pf/
H A Dhclge_mbx.c36 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()
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/openbmc/telemetry/src/metrics/
H A Dcollection_function.cpp26 return readings.back().second; in calculateForStartupInterval()
48 return readings.back().second; in calculateForStartupInterval()
71 const auto duration = timestamp - readings.back().first; in calculate()
72 valueSum += readings.back().second * duration.count(); in calculate()
85 ReadingItem(timestamp, readings.back().second)}); in calculateForStartupInterval()
112 calculateMultiplier(timestamp - readings.back().first); in calculate()
113 valueSum += readings.back().second * multiplier.count(); in calculate()
132 ReadingItem(timestamp, readings.back().second)}); in calculateForStartupInterval()
/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-class-bdi38 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 Dsysfs-bus-surface_aggregator-tabletsw18 - "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/lib/lz4/
H A Dlz4hc_compress.c208 int back = 0; in LZ4HC_InsertAndGetWiderMatch() local
210 while ((ip + back > iLowLimit) in LZ4HC_InsertAndGetWiderMatch()
211 && (matchPtr + back > lowPrefixPtr) in LZ4HC_InsertAndGetWiderMatch()
212 && (ip[back - 1] == matchPtr[back - 1])) in LZ4HC_InsertAndGetWiderMatch()
213 back--; in LZ4HC_InsertAndGetWiderMatch()
215 mlt -= back; in LZ4HC_InsertAndGetWiderMatch()
219 *matchpos = matchPtr + back; in LZ4HC_InsertAndGetWiderMatch()
220 *startpos = ip + back; in LZ4HC_InsertAndGetWiderMatch()
229 int back = 0; in LZ4HC_InsertAndGetWiderMatch() local
241 while ((ip + back > iLowLimit) in LZ4HC_InsertAndGetWiderMatch()
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/openbmc/linux/Documentation/driver-api/md/
H A Draid5-cache.rst8 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/u-boot/drivers/dfu/
H A DKconfig27 bool "MMC back end for DFU"
32 bool "NAND back end for DFU"
39 bool "RAM back end for DFU"
44 bool "SPI flash back end for DFU"
/openbmc/linux/drivers/md/bcache/
H A Dutil.h116 size_t front, back, size, mask; \
122 c = (fifo)->data[iter], iter != (fifo)->back; \
134 (fifo)->front = (fifo)->back = 0; \
160 #define fifo_used(fifo) (((fifo)->back - (fifo)->front) & (fifo)->mask)
168 ((fifo)->data[((fifo)->back - 1) & (fifo)->mask])
176 (fifo)->data[(fifo)->back++] = (i); \
177 (fifo)->back &= (fifo)->mask; \
207 --(fifo)->back; \
208 (fifo)->back &= (fifo)->mask; \
209 (i) = (fifo)->data[(fifo)->back] \
[all …]
/openbmc/u-boot/drivers/video/
H A Dvideo-uclass.c121 int fore, back; in video_set_default_colors() local
126 back = VID_BLACK; in video_set_default_colors()
129 back = VID_WHITE; in video_set_default_colors()
135 fore = back; in video_set_default_colors()
136 back = temp; in video_set_default_colors()
140 priv->colour_bg = vid_console_color(priv, back); in video_set_default_colors()
/openbmc/linux/scripts/coccinelle/iterators/
H A Dlist_entry_update.cocci5 /// that there is a path from the reassignment back to the top of the loop.
39 @back depends on (org || report) && !context exists@
49 @script:python depends on back && org@
57 @script:python depends on back && report@
/openbmc/u-boot/scripts/coccinelle/iterators/
H A Dlist_entry_update.cocci4 /// that there is a path from the reassignment back to the top of the loop.
38 @back depends on (org || report) && !context exists@
48 @script:python depends on back && org@
56 @script:python depends on back && report@

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