| /linux-6.15/include/linux/iio/ |
| D | backend.h | 110 int (*enable)(struct iio_backend *back);
111 void (*disable)(struct iio_backend *back);
112 int (*chan_enable)(struct iio_backend *back, unsigned int chan);
113 int (*chan_disable)(struct iio_backend *back, unsigned int chan);
114 int (*data_format_set)(struct iio_backend *back, unsigned int chan,
116 int (*data_source_set)(struct iio_backend *back, unsigned int chan,
118 int (*set_sample_rate)(struct iio_backend *back, unsigned int chan,
120 int (*test_pattern_set)(struct iio_backend *back,
123 int (*chan_status)(struct iio_backend *back, unsigned int chan,
125 int (*iodelay_set)(struct iio_backend *back, unsigned int chan,
[all …]
|
| /linux-6.15/drivers/iio/ |
| D | industrialio-backend.c | 72 struct iio_backend *back; member
82 #define iio_backend_check_op(back, op) ({ \ argument
83 struct iio_backend *____back = back; \
92 #define iio_backend_op_call(back, op, args...) ({ \ argument
93 struct iio_backend *__back = back; \
103 #define iio_backend_ptr_op_call(back, op, args...) ({ \ argument
104 struct iio_backend *__back = back; \
117 #define iio_backend_void_op_call(back, op, args...) { \ argument
118 struct iio_backend *__back = back; \
133 struct iio_backend *back = file->private_data; in iio_backend_debugfs_read_reg() local
[all …]
|
| /linux-6.15/drivers/iio/adc/ |
| D | adi-axi-adc.c | 120 static int axi_adc_enable(struct iio_backend *back) in axi_adc_enable() argument
122 struct adi_axi_adc_state *st = iio_backend_get_priv(back); in axi_adc_enable()
147 static void axi_adc_disable(struct iio_backend *back) in axi_adc_disable() argument
149 struct adi_axi_adc_state *st = iio_backend_get_priv(back); in axi_adc_disable()
155 static int axi_adc_data_format_set(struct iio_backend *back, unsigned int chan, in axi_adc_data_format_set() argument
158 struct adi_axi_adc_state *st = iio_backend_get_priv(back); in axi_adc_data_format_set()
176 static int axi_adc_data_sample_trigger(struct iio_backend *back, in axi_adc_data_sample_trigger() argument
179 struct adi_axi_adc_state *st = iio_backend_get_priv(back); in axi_adc_data_sample_trigger()
193 static int axi_adc_iodelays_set(struct iio_backend *back, unsigned int lane, in axi_adc_iodelays_set() argument
196 struct adi_axi_adc_state *st = iio_backend_get_priv(back); in axi_adc_iodelays_set()
[all …]
|
| /linux-6.15/drivers/iio/dac/ |
| D | ad3552r-hs.c | 51 struct iio_backend *back; member
65 return st->data->bus_reg_read(st->back, reg, val, xfer_size); in ad3552r_hs_reg_read()
80 return st->data->bus_reg_write(st->back, reg, rval, xfer_size); in ad3552r_hs_update_reg_bits()
139 ret = st->data->bus_reg_write(st->back, in ad3552r_hs_write_raw()
159 return st->data->bus_set_io_mode(st->back, bus_mode); in ad3552r_hs_set_bus_io_mode_hs()
179 return st->data->bus_reg_write(st->back, in ad3552r_hs_set_target_io_mode_hs()
238 ret = st->data->bus_reg_write(st->back, in ad3552r_hs_buffer_postenable()
245 ret = st->data->bus_reg_write(st->back, in ad3552r_hs_buffer_postenable()
251 ret = iio_backend_ddr_enable(st->back); in ad3552r_hs_buffer_postenable()
274 ret = iio_backend_data_transfer_addr(st->back, val); in ad3552r_hs_buffer_postenable()
[all …]
|
| D | adi-axi-dac.c | 120 static int axi_dac_enable(struct iio_backend *back) in axi_dac_enable() argument
122 struct axi_dac_state *st = iio_backend_get_priv(back); in axi_dac_enable()
147 static void axi_dac_disable(struct iio_backend *back) in axi_dac_disable() argument
149 struct axi_dac_state *st = iio_backend_get_priv(back); in axi_dac_disable()
155 static struct iio_buffer *axi_dac_request_buffer(struct iio_backend *back, in axi_dac_request_buffer() argument
158 struct axi_dac_state *st = iio_backend_get_priv(back); in axi_dac_request_buffer()
168 static void axi_dac_free_buffer(struct iio_backend *back, in axi_dac_free_buffer() argument
418 static int axi_dac_ext_info_set(struct iio_backend *back, uintptr_t private, in axi_dac_ext_info_set() argument
422 struct axi_dac_state *st = iio_backend_get_priv(back); in axi_dac_ext_info_set()
442 static int axi_dac_ext_info_get(struct iio_backend *back, uintptr_t private, in axi_dac_ext_info_get() argument
[all …]
|
| /linux-6.15/tools/perf/pmu-events/arch/x86/graniterapids/ |
| D | frontend.json | 66 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
110 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
115 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
121 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
126 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
132 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
143 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
148 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
154 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
159 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /linux-6.15/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| D | frontend.json | 55 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
99 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
104 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
110 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
115 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
121 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
132 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
137 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
143 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
148 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /linux-6.15/tools/perf/pmu-events/arch/x86/emeraldrapids/ |
| D | frontend.json | 55 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
99 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
104 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
110 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
115 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
121 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
132 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
137 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
143 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
148 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /linux-6.15/tools/perf/pmu-events/arch/x86/alderlake/ |
| D | frontend.json | 70 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
118 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
124 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
130 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
136 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
142 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
154 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
160 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
166 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
172 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /linux-6.15/tools/perf/pmu-events/arch/x86/meteorlake/ |
| D | frontend.json | 82 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
139 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
145 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
151 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
157 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
163 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
175 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
181 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
187 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
193 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /linux-6.15/Documentation/ABI/testing/ |
| 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 …]
|
| /linux-6.15/Documentation/driver-api/md/ |
| 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 …]
|
| /linux-6.15/include/uapi/linux/media/raspberrypi/ |
| D | pisp_be_config.h | 3 * PiSP Back End configuration definitions.
111 * struct pisp_be_input_buffer_config - PiSP Back End input buffer
120 * struct pisp_be_dpc_config - PiSP Back End DPC config
138 * struct pisp_be_geq_config - PiSP Back End GEQ config
158 * struct pisp_be_tdn_input_buffer_config - PiSP Back End TDN input buffer
167 * struct pisp_be_tdn_config - PiSP Back End TDN config
190 * struct pisp_be_tdn_output_buffer_config - PiSP Back End TDN output buffer
199 * struct pisp_be_sdn_config - PiSP Back End SDN config
223 * struct pisp_be_stitch_input_buffer_config - PiSP Back End Stitch input
235 * struct pisp_be_stitch_config - PiSP Back End Stitch config
[all …]
|
| /linux-6.15/tools/perf/pmu-events/arch/x86/rocketlake/ |
| D | frontend.json | 58 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
102 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
107 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
113 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
118 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
124 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
135 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
140 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
146 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
151 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /linux-6.15/tools/perf/pmu-events/arch/x86/icelake/ |
| D | frontend.json | 58 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
102 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
107 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
113 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
118 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
124 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
135 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
140 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
146 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
151 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /linux-6.15/tools/perf/pmu-events/arch/x86/tigerlake/ |
| D | frontend.json | 58 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
102 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
107 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
113 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
118 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
124 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
135 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
140 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
146 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
151 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /linux-6.15/tools/perf/pmu-events/arch/x86/icelakex/ |
| D | frontend.json | 58 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
102 …delivered no uops for a period of at least 1 cycle which was not interrupted by a back-end stall.",
107 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
113 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
118 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
124 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
135 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
140 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
146 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
151 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
[all …]
|
| /linux-6.15/fs/bcachefs/ |
| D | fifo.h | 9 size_t front, back, size, mask; \
22 (fifo)->front = (fifo)->back = 0; \
39 swap((l)->back, (r)->back); \
53 #define fifo_used(fifo) (((fifo)->back - (fifo)->front))
56 #define fifo_empty(fifo) ((fifo)->front == (fifo)->back)
60 #define fifo_peek_back(fifo) ((fifo)->data[((fifo)->back - 1) & (fifo)->mask])
64 ? (fifo)->front : (fifo)->back) & ~(fifo)->mask) + \
71 (fifo_full((f)) ? NULL : &(f)->data[(f)->back++ & (f)->mask])
104 (i) = (fifo)->data[--(fifo)->back & (fifo)->mask]; \
116 ((_iter != (_fifo)->back) && \
[all …]
|
| /linux-6.15/drivers/net/ethernet/intel/ice/ |
| 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 …]
|
| /linux-6.15/drivers/net/ethernet/netronome/nfp/crypto/ |
| 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 …]
|
| /linux-6.15/Documentation/fb/ |
| 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 …]
|
| /linux-6.15/tools/testing/selftests/bpf/benchs/ |
| 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"
|
| /linux-6.15/tools/perf/pmu-events/arch/x86/arrowlake/ |
| D | frontend.json | 92 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
161 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
167 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
173 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
179 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
191 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
197 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
203 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
209 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
215 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after the fro…
[all …]
|
| /linux-6.15/drivers/mmc/host/ |
| 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()
|
| /linux-6.15/tools/perf/pmu-events/arch/x86/lunarlake/ |
| D | frontend.json | 172 …ecoded instruction-cache) miss. Critical means stalls were exposed to the back-end as a result of …
232 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
238 …t-end delivered no uops for a period of 128 cycles which was not interrupted by a back-end stall.",
244 …nt-end delivered no uops for a period of 16 cycles which was not interrupted by a back-end stall.",
250 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after a front…
262 …elivered no uops for a period of at least 2 cycles which was not interrupted by a back-end stall.",
268 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
274 …t-end delivered no uops for a period of 256 cycles which was not interrupted by a back-end stall.",
280 …ad at least 1 bubble-slot for a period of 2 cycles which was not interrupted by a back-end stall.",
286 …"PublicDescription": "Counts retired instructions that are delivered to the back-end after the fro…
[all …]
|