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/linux-6.12.1/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-6.12.1/include/linux/
Diov_iter.h25 iov_ustep_f step) in iterate_ubuf() argument
30 remain = step(base + iter->iov_offset, 0, len, priv, priv2); in iterate_ubuf()
42 iov_ustep_f step) in iterate_iovec() argument
52 remain = step(p->iov_base + skip, progress, part, priv, priv2); in iterate_iovec()
76 iov_step_f step) in iterate_kvec() argument
86 remain = step(p->iov_base + skip, progress, part, priv, priv2); in iterate_kvec()
110 iov_step_f step) in iterate_bvec() argument
123 remain = step(kaddr + offset % PAGE_SIZE, progress, part, priv, priv2); in iterate_bvec()
149 iov_step_f step) in iterate_folioq() argument
173 remain = step(base, progress, part, priv, priv2); in iterate_folioq()
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/linux-6.12.1/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-6.12.1/include/trace/events/
Dwbt.h81 * wbt_step - trace wb event step
83 * @step: the current scale step count
92 int step, unsigned long window, unsigned int bg,
95 TP_ARGS(bdi, msg, step, window, bg, normal, max),
100 __field(int, step)
111 __entry->step = step;
118 TP_printk("%s: %s: step=%d, window=%luus, background=%u, normal=%u, max=%u",
119 __entry->name, __entry->msg, __entry->step, __entry->window,
126 * @step: the current scale step count
132 int step, unsigned int inflight),
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/linux-6.12.1/Documentation/devicetree/bindings/mfd/
Dams,as3711.yaml15 two step-up DC/DC converters are defined.
26 Step-up converter configuration, to be used as a backlight source
34 description: Framebuffer phandle for the first step-up converter
38 description: Maximum current for the first step-up converter
42 description: Framebuffer phandle for the second step-up converter
46 description: Maximum current for the second step-up converter
50 description: Second step-up converter uses voltage feedback
55 Second step-up converter uses CURR1 input for current feedback
60 Second step-up converter uses CURR2 input for current feedback
65 Second step-up converter uses CURR3 input for current feedback
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/linux-6.12.1/drivers/mtd/nand/
Decc-mxic.c265 /* Step size is fixed to 1kiB, strength may vary (4 possible values) */ in mxic_ecc_init_ctx()
372 /* Trigger each step manually */ in mxic_ecc_init_ctx_external()
484 int step; in mxic_ecc_extract_status_bytes() local
487 for (step = 0; step < ctx->steps; step++) { in mxic_ecc_extract_status_bytes()
489 ((STAT_BYTES + ctx->oob_step_sz) * step); in mxic_ecc_extract_status_bytes()
491 ctx->status[step] = buf[next_stat_pos]; in mxic_ecc_extract_status_bytes()
498 int step; in mxic_ecc_reconstruct_oobbuf() local
501 for (step = 0; step < ctx->steps; step++) in mxic_ecc_reconstruct_oobbuf()
502 memcpy(dst + (step * ctx->oob_step_sz), in mxic_ecc_reconstruct_oobbuf()
503 src + (step * (ctx->oob_step_sz + STAT_BYTES)), in mxic_ecc_reconstruct_oobbuf()
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/linux-6.12.1/drivers/gpu/drm/i915/gt/
Dselftest_ring.c52 static int check_ring_step(struct intel_ring *ring, u32 x, u32 step) in check_ring_step() argument
54 u32 prev = x, next = intel_ring_wrap(ring, x + step); in check_ring_step()
65 static int check_ring_offset(struct intel_ring *ring, u32 x, u32 step) in check_ring_offset() argument
69 err |= check_ring_step(ring, x, step); in check_ring_offset()
70 err |= check_ring_step(ring, intel_ring_wrap(ring, x + 1), step); in check_ring_offset()
71 err |= check_ring_step(ring, intel_ring_wrap(ring, x - 1), step); in check_ring_offset()
80 int step, err = 0; in igt_ring_direction() local
89 for (step = 1; step < half; step <<= 1) { in igt_ring_direction()
90 err |= check_ring_offset(ring, 0, step); in igt_ring_direction()
91 err |= check_ring_offset(ring, half, step); in igt_ring_direction()
/linux-6.12.1/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-6.12.1/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-6.12.1/drivers/video/fbdev/mb862xx/
Dmb862xxfb_accel.c69 static void mb86290fb_imageblit1(u32 *cmd, u16 step, u16 dx, u16 dy, in mb86290fb_imageblit1() argument
95 (GDC_CMD_BITMAP << 16) | (2 + (step * height)); in mb86290fb_imageblit1()
100 memcpy(&cmd[9 + i * step], line, step << 2); in mb86290fb_imageblit1()
104 for (k = 0; k < step; k++) in mb86290fb_imageblit1()
105 cmd[9 + i * step + k] = in mb86290fb_imageblit1()
106 cpu_to_be32(cmd[9 + i * step + k]); in mb86290fb_imageblit1()
118 static void mb86290fb_imageblit8(u32 *cmd, u16 step, u16 dx, u16 dy, in mb86290fb_imageblit8() argument
128 (GDC_CMD_BLT_DRAW << 16) | (2 + (height * step)); in mb86290fb_imageblit8()
138 for (j = 0; j < step; j++) { in mb86290fb_imageblit8()
139 cmd[3 + i * step + j] = in mb86290fb_imageblit8()
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/linux-6.12.1/drivers/gpu/drm/xe/
Dxe_step.c119 struct xe_step_info step = {}; in xe_step_pre_gmdid_get() local
167 return step; in xe_step_pre_gmdid_get()
170 step = revids[revid]; in xe_step_pre_gmdid_get()
188 step = revids[revid]; in xe_step_pre_gmdid_get()
191 step.graphics = STEP_FUTURE; in xe_step_pre_gmdid_get()
195 drm_WARN_ON(&xe->drm, step.graphics == STEP_NONE); in xe_step_pre_gmdid_get()
199 step.basedie = basedie_info[baseid]; in xe_step_pre_gmdid_get()
202 step.basedie = STEP_FUTURE; in xe_step_pre_gmdid_get()
206 return step; in xe_step_pre_gmdid_get()
225 struct xe_step_info step = { in xe_step_gmdid_get() local
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/linux-6.12.1/drivers/media/platform/samsung/s5p-mfc/
Ds5p_mfc_enc.c132 .step = 1,
148 .step = 1,
156 .step = 1,
164 .step = 1,
173 .step = 1,
182 .step = 1,
190 .step = 1,
198 .step = 1,
207 .step = 1,
224 .step = 0,
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/linux-6.12.1/Documentation/admin-guide/
Dquickly-build-trimmed-linux.rst15 section below: it contains a step-by-step guide, which is more detailed, but
54 Step-by-step guide
117 section for the step that explains adjusting your kernels build
360 Reference section for the step-by-step guide
379 [:ref:`back to step-by-step guide <backup_sbs>`]
416 [:ref:`back to step-by-step guide <secureboot_sbs>`]
462 [:ref:`back to step-by-step guide <buildrequires_sbs>`]
480 [:ref:`back to step-by-step guide <diskspace_sbs>`]
491 The step-by-step guide outlines how to retrieve Linux' sources using a shallow
504 [:ref:`back to step-by-step guide <sources_sbs>`]
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Dverify-bugs-and-bisect-regressions.rst32 over to the* ':ref:`step-by-step guide <introguide_bissbs>`' *below. It utilizes
101 # job. See the step-by-step guide for further details.
160 this step (e.g. build, install, boot, and test a kernel to then tell Git
222 Step-by-step guide on how to verify bugs and bisect regressions
254 pitfalls, as well as problems that might occur at the particular step -- and how
408 step told you to boot; if you are unsure, check the current kernelrelease
446 previous step was already tailored to your and your hardware needs, in which
447 case you should skip this step.
456 There is a catch to this, as the 'apparently' in initial sentence of this step
793 In case you skipped the 'test latest codebase' step in the guide, check its
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/linux-6.12.1/drivers/memory/tegra/
Dtegra210-emc-cc-r21021.c442 * Step 1: in tegra210_emc_r21021_set_clock()
445 emc_dbg(emc, STEPS, "Step 1\n"); in tegra210_emc_r21021_set_clock()
446 emc_dbg(emc, STEPS, "Step 1.1: Disable DLL temporarily.\n"); in tegra210_emc_r21021_set_clock()
458 emc_dbg(emc, STEPS, "Step 1.2: Disable AUTOCAL temporarily.\n"); in tegra210_emc_r21021_set_clock()
469 emc_dbg(emc, STEPS, "Step 1.3: Disable other power features.\n"); in tegra210_emc_r21021_set_clock()
565 * Step 2: in tegra210_emc_r21021_set_clock()
568 emc_dbg(emc, STEPS, "Step 2\n"); in tegra210_emc_r21021_set_clock()
581 * Step 3: in tegra210_emc_r21021_set_clock()
584 emc_dbg(emc, STEPS, "Step 3\n"); in tegra210_emc_r21021_set_clock()
601 * Step 4: in tegra210_emc_r21021_set_clock()
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/linux-6.12.1/drivers/gpu/drm/i915/
Dintel_step.c138 u8 step = gmd->step + STEP_A0; in gmd_to_intel_step() local
140 if (step >= STEP_FUTURE) { in gmd_to_intel_step()
145 return step; in gmd_to_intel_step()
153 struct intel_step_info step = {}; in intel_step_init() local
156 step.graphics_step = gmd_to_intel_step(i915, in intel_step_init()
158 step.media_step = gmd_to_intel_step(i915, in intel_step_init()
161 RUNTIME_INFO(i915)->step = step; in intel_step_init()
227 step = revids[revid]; in intel_step_init()
245 step = revids[revid]; in intel_step_init()
248 step.graphics_step = STEP_FUTURE; in intel_step_init()
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/linux-6.12.1/Documentation/admin-guide/media/
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-6.12.1/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-6.12.1/Documentation/translations/zh_CN/core-api/
Dcpu_hotplug.rst586 bash-394 [001] 22.976: cpuhp_enter: cpu: 0004 target: 140 step: 169 (cpuhp_kick_ap_work)
587 cpuhp/4-31 [004] 22.977: cpuhp_enter: cpu: 0004 target: 140 step: 168 (sched_cpu_deactivate)
588 cpuhp/4-31 [004] 22.990: cpuhp_exit: cpu: 0004 state: 168 step: 168 ret: 0
589 cpuhp/4-31 [004] 22.991: cpuhp_enter: cpu: 0004 target: 140 step: 144 (mce_cpu_pre_down)
590 cpuhp/4-31 [004] 22.992: cpuhp_exit: cpu: 0004 state: 144 step: 144 ret: 0
591 …cpuhp/4-31 [004] 22.993: cpuhp_multi_enter: cpu: 0004 target: 140 step: 143 (virtnet_cpu_down_p…
592 cpuhp/4-31 [004] 22.994: cpuhp_exit: cpu: 0004 state: 143 step: 143 ret: 0
593 cpuhp/4-31 [004] 22.995: cpuhp_enter: cpu: 0004 target: 140 step: 142 (cacheinfo_cpu_pre_down)
594 cpuhp/4-31 [004] 22.996: cpuhp_exit: cpu: 0004 state: 142 step: 142 ret: 0
595 bash-394 [001] 22.997: cpuhp_exit: cpu: 0004 state: 140 step: 169 ret: 0
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/linux-6.12.1/Documentation/admin-guide/pm/
Dsuspend-flows.rst60 it and to prevent user space from entering the kernel while the next step
129 leaves the idle state entered in the last step of the preceding suspend
152 Tasks frozen in step 2 of the preceding `suspend <s2idle_suspend_>`_
159 This is analogous to step 1 of the `suspend <s2idle_suspend_>`_ transition
172 This step is the same as step 1 of the suspend-to-idle suspend transition
177 This step is the same as step 2 of the suspend-to-idle suspend transition
182 This step is analogous to step 3 of the suspend-to-idle suspend transition
254 The CPUs disabled in step 4 of the preceding suspend transition are taken
259 This step is the same as step 2 of the suspend-to-idle suspend transition
264 This step is the same as step 3 of the suspend-to-idle suspend transition
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/linux-6.12.1/Documentation/userspace-api/media/v4l/
Dext-ctrls-fm-tx.rst27 step are driver-specific.
107 useconds. Step and range are driver-specific.
110 Configures audio frequency deviation level in Hz. The range and step
121 range and step are driver-specific.
125 value. The range and step are driver-specific.
129 value. The range and step are driver-specific.
133 useconds value. The range and step are driver-specific.
140 range and step are driver-specific.
144 step are driver-specific.
173 dBuV. Range and step are driver-specific.
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