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/Linux-v5.4/arch/powerpc/platforms/cell/spufs/
Dswitch.c66 /* Save, Step 1: in acquire_spu_lock()
67 * Restore, Step 1: in acquire_spu_lock()
75 /* Restore, Step 76: in release_spu_lock()
86 /* Save, Step 2: in check_spu_isolate()
87 * Save, Step 6: in check_spu_isolate()
99 /* Save, Step 3: in disable_interrupts()
100 * Restore, Step 2: in disable_interrupts()
136 /* Save, Step 4: in set_watchdog_timer()
137 * Restore, Step 25. in set_watchdog_timer()
149 /* Save, Step 5: in inhibit_user_access()
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Dspu_save.c29 /* Save, Step 2: in save_event_mask()
40 /* Save, Step 3: in save_tag_mask()
55 /* Save, Step 7: in save_upper_240kb()
72 /* Save, Step 9: in save_fpcr()
84 /* Save, Step 10: in save_decr()
96 /* Save, Step 11: in save_srr0()
111 /* Save, Step 13: in spill_regs_to_mem()
128 /* Save, Step 14: in enqueue_sync()
137 /* Save, Step 18: in save_complete()
161 /* Step 1: done by exit(). */ in main()
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Dspu_restore.c55 /* Restore, Step 4: in restore_upper_240kb()
73 /* Restore, Step 6(moved): in restore_decr()
92 /* Restore, Step 11: in write_ppu_mb()
106 /* Restore, Step 12: in write_ppuint_mb()
120 /* Restore, Step 13: in restore_fpcr()
134 /* Restore, Step 14: in restore_srr0()
147 /* Restore, Step 15: in restore_event_mask()
160 /* Restore, Step 16: in restore_tag_mask()
176 /* Restore, Step 18: in restore_complete()
180 * Restore, Step 19: in restore_complete()
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Dspu_utils.h58 /* Save, Step 4: in set_event_mask()
59 * Restore, Step 1: in set_event_mask()
70 /* Save, Step 5: in set_tag_mask()
71 * Restore, Step 2: in set_tag_mask()
83 /* Save, Step 6: in build_dma_list()
84 * Restore, Step 3: in build_dma_list()
104 /* Save, Step 12: in enqueue_putllc()
105 * Restore, Step 7: in enqueue_putllc()
122 /* Save, Step 15: in set_tag_update()
123 * Restore, Step 8: in set_tag_update()
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/Linux-v5.4/tools/testing/radix-tree/
Dbenchmark.c53 unsigned long size, unsigned long step) in benchmark_insert() argument
61 for (index = 0 ; index < size ; index += step) in benchmark_insert()
69 printv(2, "Size: %8ld, step: %8ld, insertion: %15lld ns\n", in benchmark_insert()
70 size, step, nsec); in benchmark_insert()
74 unsigned long size, unsigned long step) in benchmark_tagging() argument
82 for (index = 0 ; index < size ; index += step) in benchmark_tagging()
90 printv(2, "Size: %8ld, step: %8ld, tagging: %17lld ns\n", in benchmark_tagging()
91 size, step, nsec); in benchmark_tagging()
95 unsigned long size, unsigned long step) in benchmark_delete() argument
103 for (index = 0 ; index < size ; index += step) in benchmark_delete()
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/Linux-v5.4/include/trace/events/
Dwbt.h79 * wbt_step - trace wb event step
81 * @step: the current scale step count
90 int step, unsigned long window, unsigned int bg,
93 TP_ARGS(bdi, msg, step, window, bg, normal, max),
98 __field(int, step)
108 __entry->step = step;
115 TP_printk("%s: %s: step=%d, window=%luus, background=%u, normal=%u, max=%u\n",
116 __entry->name, __entry->msg, __entry->step, __entry->window,
123 * @step: the current scale step count
129 int step, unsigned int inflight),
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/Linux-v5.4/arch/m68k/fpsp040/
Dsetox.S50 | Step 1. Set ans := 1.0
52 | Step 2. Return ans := ans + sign(X)*2^(-126). Exit.
59 | Step 1. Filter out extreme cases of input argument.
60 | 1.1 If |X| >= 2^(-65), go to Step 1.3.
61 | 1.2 Go to Step 7.
62 | 1.3 If |X| < 16380 log(2), go to Step 2.
63 | 1.4 Go to Step 8.
72 | Note also that the constant 16380 log(2) used in Step 1.3
74 | to Step 2 guarantees |X| < 16380 log(2). There is no harm
76 | but close to, 16380 log(2) and the branch to Step 9 is
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Dslog2.S32 | Step 0. If X < 0, create a NaN and raise the invalid operation
37 | Step 1. Call slognd to obtain Y = log(X), the natural log of X.
40 | Step 2. Compute log_10(X) = log(X) * (1/log(10)).
47 | Step 0. If X < 0, create a NaN and raise the invalid operation
52 | Step 1. Call sLogN to obtain Y = log(X), the natural log of X.
54 | Step 2. Compute log_10(X) = log(X) * (1/log(10)).
61 | Step 0. If X < 0, create a NaN and raise the invalid operation
66 | Step 1. Call slognd to obtain Y = log(X), the natural log of X.
69 | Step 2. Compute log_10(X) = log(X) * (1/log(2)).
76 | Step 0. If X < 0, create a NaN and raise the invalid operation
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/Linux-v5.4/sound/soc/fsl/
Dfsl_audmix.h20 #define FSL_AUDMIX_ATSTPUP0 0x210 /* Attenuation step up factor */
21 #define FSL_AUDMIX_ATSTPDN0 0x214 /* Attenuation step down factor */
22 #define FSL_AUDMIX_ATSTPTGT0 0x218 /* Attenuation step target */
24 #define FSL_AUDMIX_ATSTP0 0x220 /* Attenuation step number */
28 #define FSL_AUDMIX_ATSTPUP1 0x230 /* Attenuation step up factor */
29 #define FSL_AUDMIX_ATSTPDN1 0x234 /* Attenuation step down factor */
30 #define FSL_AUDMIX_ATSTPTGT1 0x238 /* Attenuation step target */
32 #define FSL_AUDMIX_ATSTP1 0x240 /* Attenuation step number */
79 /* AUDMIX Attenuation Step Up Factor Register */
82 /* AUDMIX Attenuation Step Down Factor Register */
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/Linux-v5.4/drivers/video/fbdev/mb862xx/
Dmb862xxfb_accel.c71 static void mb86290fb_imageblit1(u32 *cmd, u16 step, u16 dx, u16 dy, in mb86290fb_imageblit1() argument
97 (GDC_CMD_BITMAP << 16) | (2 + (step * height)); in mb86290fb_imageblit1()
102 memcpy(&cmd[9 + i * step], line, step << 2); in mb86290fb_imageblit1()
106 for (k = 0; k < step; k++) in mb86290fb_imageblit1()
107 cmd[9 + i * step + k] = in mb86290fb_imageblit1()
108 cpu_to_be32(cmd[9 + i * step + k]); in mb86290fb_imageblit1()
120 static void mb86290fb_imageblit8(u32 *cmd, u16 step, u16 dx, u16 dy, in mb86290fb_imageblit8() argument
130 (GDC_CMD_BLT_DRAW << 16) | (2 + (height * step)); in mb86290fb_imageblit8()
140 for (j = 0; j < step; j++) { in mb86290fb_imageblit8()
141 cmd[3 + i * step + j] = in mb86290fb_imageblit8()
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/Linux-v5.4/drivers/media/platform/s5p-mfc/
Ds5p_mfc_enc.c118 .step = 1,
134 .step = 1,
142 .step = 1,
150 .step = 1,
159 .step = 1,
168 .step = 1,
176 .step = 1,
184 .step = 1,
193 .step = 1,
210 .step = 0,
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/Linux-v5.4/Documentation/media/v4l-drivers/
Dsi4713.rst79 rds_signal_deviation (int) : min=0 max=90000 step=10 default=200 value=200 flags=slider
80 rds_program_id (int) : min=0 max=65535 step=1 default=0 value=0
81 rds_program_type (int) : min=0 max=31 step=1 default=0 value=0
82 rds_ps_name (str) : min=0 max=96 step=8 value='si4713 '
83 rds_radio_text (str) : min=0 max=384 step=32 value=''
85 audio_limiter_release_time (int) : min=250 max=102390 step=50 default=5010 value=5010 flags=slider
86 audio_limiter_deviation (int) : min=0 max=90000 step=10 default=66250 value=66250 flags=slider
88 audio_compression_gain (int) : min=0 max=20 step=1 default=15 value=15 flags=slider
89 audio_compression_threshold (int) : min=-40 max=0 step=1 default=-40 value=-40 flags=slider
90 audio_compression_attack_time (int) : min=0 max=5000 step=500 default=0 value=0 flags=slider
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/Linux-v5.4/Documentation/devicetree/bindings/input/touchscreen/
Dti-tsc-adc.txt15 programmable steps each step is used to
41 ti,charge-delay: Length of touch screen charge delay step in terms of
49 charge step, so this does in fact function as a
54 ti,chan-step-opendelay: List of open delays for each channel of
58 step configuration registers and before
61 ti,chan-step-sampledelay: List of sample delays for each channel
67 ti,chan-step-avg: Number of averages to be performed for each
87 ti,chan-step-opendelay = <0x098 0x3ffff 0x098 0x0>;
88 ti,chan-step-sampledelay = <0xff 0x0 0xf 0x0>;
89 ti,chan-step-avg = <16 2 4 8>;
/Linux-v5.4/arch/mips/include/asm/octeon/
Dcvmx-fau.h124 * - Step by 2 for 16 bit access.
125 * - Step by 4 for 32 bit access.
126 * - Step by 8 for 64 bit access.
144 * - Step by 2 for 16 bit access.
145 * - Step by 4 for 32 bit access.
146 * - Step by 8 for 64 bit access.
165 * - Step by 8 for 64 bit access.
180 * - Step by 4 for 32 bit access.
196 * - Step by 2 for 16 bit access.
225 * - Step by 8 for 64 bit access.
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/Linux-v5.4/Documentation/core-api/
Dcpu_hotplug.rst297 bash-394 [001] 22.976: cpuhp_enter: cpu: 0004 target: 140 step: 169 (cpuhp_kick_ap_work)
298 cpuhp/4-31 [004] 22.977: cpuhp_enter: cpu: 0004 target: 140 step: 168 (sched_cpu_deactivate)
299 cpuhp/4-31 [004] 22.990: cpuhp_exit: cpu: 0004 state: 168 step: 168 ret: 0
300 cpuhp/4-31 [004] 22.991: cpuhp_enter: cpu: 0004 target: 140 step: 144 (mce_cpu_pre_down)
301 cpuhp/4-31 [004] 22.992: cpuhp_exit: cpu: 0004 state: 144 step: 144 ret: 0
302 …cpuhp/4-31 [004] 22.993: cpuhp_multi_enter: cpu: 0004 target: 140 step: 143 (virtnet_cpu_down_p…
303 cpuhp/4-31 [004] 22.994: cpuhp_exit: cpu: 0004 state: 143 step: 143 ret: 0
304 cpuhp/4-31 [004] 22.995: cpuhp_enter: cpu: 0004 target: 140 step: 142 (cacheinfo_cpu_pre_down)
305 cpuhp/4-31 [004] 22.996: cpuhp_exit: cpu: 0004 state: 142 step: 142 ret: 0
306 bash-394 [001] 22.997: cpuhp_exit: cpu: 0004 state: 140 step: 169 ret: 0
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/Linux-v5.4/net/dccp/
Dinput.c94 * Step 7: Check for unexpected packet types in dccp_rcv_closereq()
104 /* Step 13: process relevant Client states < CLOSEREQ */ in dccp_rcv_closereq()
193 * Step 5: Prepare sequence numbers for Sync in dccp_check_seqno()
198 * in Step 6. A SyncAck is generated if necessary in in dccp_check_seqno()
199 * Step 15 * / in dccp_check_seqno()
214 * Step 6: Check sequence numbers in dccp_check_seqno()
246 * Step 6: Check sequence numbers in dccp_check_seqno()
261 DCCP_WARN("Step 6 failed for %s packet, " in dccp_check_seqno()
302 * Step 9: Process Reset in __dccp_rcv_established()
320 /* Step 7 in __dccp_rcv_established()
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/Linux-v5.4/Documentation/media/uapi/v4l/
Dext-ctrls-fm-tx.rst34 step are driver-specific.
114 useconds. Step and range are driver-specific.
117 Configures audio frequency deviation level in Hz. The range and step
128 range and step are driver-specific.
132 value. The range and step are driver-specific.
136 value. The range and step are driver-specific.
140 useconds value. The range and step are driver-specific.
147 range and step are driver-specific.
151 step are driver-specific.
180 dBuV. Range and step are driver-specific.
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/Linux-v5.4/Documentation/devicetree/bindings/mtd/
Dhisi504-nand.txt17 - nand-ecc-strength: Number of bits to correct per ECC step.
18 - nand-ecc-step-size: Number of data bytes covered by a single ECC step.
20 The following ECC strength and step size are currently supported:
22 - nand-ecc-strength = <16>, nand-ecc-step-size = <1024>
36 nand-ecc-step-size = <1024>;
/Linux-v5.4/crypto/
Ddrbg.c329 /* 10.4.3 step 2 / 4 */ in drbg_ctr_bcc()
334 /* 10.4.3 step 4.1 */ in drbg_ctr_bcc()
336 /* 10.4.3 step 4.2 */ in drbg_ctr_bcc()
349 /* 10.4.3 step 4.2 for last block */ in drbg_ctr_bcc()
410 /* 10.4.2 step 7 */ in drbg_ctr_df()
412 /* 10.4.2 step 8 */ in drbg_ctr_df()
426 /* 10.4.2 step 1 is implicit as we work byte-wise */ in drbg_ctr_df()
428 /* 10.4.2 step 2 */ in drbg_ctr_df()
432 /* 10.4.2 step 2 -- calculate the entire length of all input data */ in drbg_ctr_df()
437 /* 10.4.2 step 3 */ in drbg_ctr_df()
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/Linux-v5.4/Documentation/devicetree/bindings/mfd/
Dmax77693.txt53 Valid values: 3650000 - 4400000, step by 25000 (rounded down)
57 Valid values: 3000000 - 3700000, step by 100000 (rounded down)
68 Valid values: 2000000 - 3500000, step by 250000 (rounded down)
99 Valid values: 3300 - 5500, step by 25 (rounded down)
104 Valid values: 2400 - 3400, step by 33 (rounded down)
112 15625 - 250000, step by 15625 (rounded down)
114 15625 - 500000, step by 15625 (rounded down)
118 15625 - 1000000, step by 15625 (rounded down)
120 15625 - 1250000, step by 15625 (rounded down)
122 15625 - 625000, step by 15625 (rounded down)
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/Linux-v5.4/Documentation/devicetree/bindings/regulator/
Dtps51632-regulator.txt9 - ti,dvfs-step-20mV: The 20mV step voltage when PWM DVFS enabled. Missing this
10 will set 10mV step voltage in PWM DVFS mode. In normal mode, the voltage
11 step is 10mV as per datasheet.
26 ti,dvfs-step-20mV;
/Linux-v5.4/arch/sh/mm/
Dtlb-sh5.c24 cpu_data->dtlb.step = 0x10; in sh64_tlb_init()
26 cpu_data->dtlb.first = DTLB_FIXED | cpu_data->dtlb.step; in sh64_tlb_init()
31 cpu_data->dtlb.step); in sh64_tlb_init()
35 cpu_data->itlb.step = 0x10; in sh64_tlb_init()
37 cpu_data->itlb.first = ITLB_FIXED | cpu_data->itlb.step; in sh64_tlb_init()
41 cpu_data->itlb.step); in sh64_tlb_init()
61 cpu_data->dtlb.first += cpu_data->dtlb.step; in sh64_get_wired_dtlb_entry()
62 cpu_data->dtlb.next += cpu_data->dtlb.step; in sh64_get_wired_dtlb_entry()
99 if (entry < (cpu_data->dtlb.first - cpu_data->dtlb.step)) in sh64_put_wired_dtlb_entry()
103 cpu_data->dtlb.first -= cpu_data->dtlb.step; in sh64_put_wired_dtlb_entry()
/Linux-v5.4/lib/
Dtest_bitmap.c241 #define step (sizeof(u64) / sizeof(unsigned long)) macro
244 {0, "1", &exp[1 * step], 8, 0},
245 {0, "0-15", &exp[2 * step], 32, 0},
246 {0, "16-31", &exp[3 * step], 32, 0},
247 {0, "0-31:1/2", &exp[4 * step], 32, 0},
248 {0, "1-31:1/2", &exp[5 * step], 32, 0},
249 {0, "0-31:1/4", &exp[6 * step], 32, 0},
250 {0, "1-31:1/4", &exp[7 * step], 32, 0},
251 {0, "0-31:4/4", &exp[8 * step], 32, 0},
252 {0, "1-31:4/4", &exp[9 * step], 32, 0},
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/Linux-v5.4/Documentation/PCI/
Dpci-error-recovery.rst118 STEP 0: Error Event
125 STEP 1: Notification
154 The next step taken will depend on the result codes returned by the
160 proceeds to STEP 2 (MMIO Enable).
163 then recovery proceeds to STEP 4 (Slot Reset).
165 If the platform is unable to recover the slot, the next step
166 is STEP 6 (Permanent Failure).
187 STEP 2: MMIO Enabled
201 instead will have gone directly to STEP 3 (Link Reset) or STEP 4 (Slot Reset)
234 The next step taken depends on the results returned by the drivers.
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/Linux-v5.4/drivers/gpu/drm/i915/selftests/
Di915_syncmap.c335 unsigned int step, order, idx; in igt_syncmap_join_below() local
344 for (step = 0; step < KSYNCMAP; step++) { in igt_syncmap_join_below()
346 u64 context = step * BIT_ULL(order); in igt_syncmap_join_below()
353 … pr_err("Inserting context=%llx (order=%d, step=%d) did not return leaf (height=%d, prefix=%llx\n", in igt_syncmap_join_below()
354 context, order, step, sync->height, sync->prefix); in igt_syncmap_join_below()
361 for (step = 0; step < KSYNCMAP; step++) { in igt_syncmap_join_below()
363 u64 context = step * BIT_ULL(order); in igt_syncmap_join_below()
366 pr_err("1: context %llx (order=%d, step=%d) not found\n", in igt_syncmap_join_below()
367 context, order, step); in igt_syncmap_join_below()
374 pr_err("1: context %llx (order=%d, step=%d) should not exist\n", in igt_syncmap_join_below()
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