| /kernel/linux/linux-5.10/drivers/media/platform/sti/delta/ |
| D | delta-v4l2.c | 19 #include "delta.h"
20 #include "delta-debug.h"
21 #include "delta-ipc.h"
23 #define DELTA_NAME "st-delta"
63 struct delta_dev *delta = ctx->dev; in dump_au() local
68 dev_dbg(delta->dev, "%s dump au[%d] dts=%lld size=%d data=%*ph\n", in dump_au()
72 dev_dbg(delta->dev, "%s dump au[%d] dts=%lld size=%d data=%*ph..%*ph\n", in dump_au()
79 struct delta_dev *delta = ctx->dev; in dump_frame() local
83 dev_dbg(delta->dev, "%s dump frame[%d] dts=%lld type=%s field=%s data=%*ph\n", in dump_frame()
179 struct delta_dev *delta = ctx->dev; in delta_pop_dts() local
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| D | delta-ipc.c | 9 #include "delta.h"
10 #include "delta-ipc.h"
11 #include "delta-mem.h"
58 * this IPC shared memory, avoiding de-facto recopies inside delta-ipc.
114 struct delta_dev *delta = pctx->dev; in delta_ipc_open() local
115 struct rpmsg_device *rpmsg_device = delta->rpmsg_device; in delta_ipc_open()
122 dev_err(delta->dev, in delta_ipc_open()
130 dev_err(delta->dev, in delta_ipc_open()
137 dev_err(delta->dev, in delta_ipc_open()
144 dev_err(delta->dev, in delta_ipc_open()
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| D | Makefile | 2 obj-$(CONFIG_VIDEO_STI_DELTA_DRIVER) += st-delta.o
3 st-delta-y := delta-v4l2.o delta-mem.o delta-ipc.o delta-debug.o
6 st-delta-$(CONFIG_VIDEO_STI_DELTA_MJPEG) += delta-mjpeg-hdr.o
7 st-delta-$(CONFIG_VIDEO_STI_DELTA_MJPEG) += delta-mjpeg-dec.o
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| D | delta-mem.c | 7 #include "delta.h"
8 #include "delta-mem.h"
13 struct delta_dev *delta = ctx->dev; in hw_alloc() local
18 addr = dma_alloc_attrs(delta->dev, size, &dma_addr, in hw_alloc()
21 dev_err(delta->dev, in hw_alloc()
34 dev_dbg(delta->dev, in hw_alloc()
43 struct delta_dev *delta = ctx->dev; in hw_free() local
45 dev_dbg(delta->dev, in hw_free()
49 dma_free_attrs(delta->dev, buf->size, in hw_free()
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| /kernel/linux/linux-6.6/drivers/media/platform/st/sti/delta/ |
| D | delta-v4l2.c | 19 #include "delta.h"
20 #include "delta-debug.h"
21 #include "delta-ipc.h"
23 #define DELTA_NAME "st-delta"
63 struct delta_dev *delta = ctx->dev; in dump_au() local
68 dev_dbg(delta->dev, "%s dump au[%d] dts=%lld size=%d data=%*ph\n", in dump_au()
72 dev_dbg(delta->dev, "%s dump au[%d] dts=%lld size=%d data=%*ph..%*ph\n", in dump_au()
79 struct delta_dev *delta = ctx->dev; in dump_frame() local
83 dev_dbg(delta->dev, "%s dump frame[%d] dts=%lld type=%s field=%s data=%*ph\n", in dump_frame()
179 struct delta_dev *delta = ctx->dev; in delta_pop_dts() local
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| D | delta-ipc.c | 9 #include "delta.h"
10 #include "delta-ipc.h"
11 #include "delta-mem.h"
58 * this IPC shared memory, avoiding de-facto recopies inside delta-ipc.
114 struct delta_dev *delta = pctx->dev; in delta_ipc_open() local
115 struct rpmsg_device *rpmsg_device = delta->rpmsg_device; in delta_ipc_open()
122 dev_err(delta->dev, in delta_ipc_open()
130 dev_err(delta->dev, in delta_ipc_open()
137 dev_err(delta->dev, in delta_ipc_open()
144 dev_err(delta->dev, in delta_ipc_open()
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| D | Makefile | 2 obj-$(CONFIG_VIDEO_STI_DELTA_DRIVER) += st-delta.o
3 st-delta-y := delta-v4l2.o delta-mem.o delta-ipc.o delta-debug.o
6 st-delta-$(CONFIG_VIDEO_STI_DELTA_MJPEG) += delta-mjpeg-hdr.o
7 st-delta-$(CONFIG_VIDEO_STI_DELTA_MJPEG) += delta-mjpeg-dec.o
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| D | delta-mem.c | 7 #include "delta.h"
8 #include "delta-mem.h"
13 struct delta_dev *delta = ctx->dev; in hw_alloc() local
18 addr = dma_alloc_attrs(delta->dev, size, &dma_addr, in hw_alloc()
21 dev_err(delta->dev, in hw_alloc()
34 dev_dbg(delta->dev, in hw_alloc()
43 struct delta_dev *delta = ctx->dev; in hw_free() local
45 dev_dbg(delta->dev, in hw_free()
49 dma_free_attrs(delta->dev, buf->size, in hw_free()
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| /kernel/linux/linux-6.6/kernel/sched/ |
| D | stats.c | 23 u64 delta = rq_clock(rq) - schedstat_val(stats->wait_start); in __update_stats_wait_end() local
32 __schedstat_set(stats->wait_start, delta); in __update_stats_wait_end()
37 trace_sched_stat_wait(p, delta); in __update_stats_wait_end()
41 max(schedstat_val(stats->wait_max), delta)); in __update_stats_wait_end()
43 __schedstat_add(stats->wait_sum, delta); in __update_stats_wait_end()
56 u64 delta = rq_clock(rq) - sleep_start; in __update_stats_enqueue_sleeper() local
58 if ((s64)delta < 0) in __update_stats_enqueue_sleeper()
59 delta = 0; in __update_stats_enqueue_sleeper()
61 if (unlikely(delta > schedstat_val(stats->sleep_max))) in __update_stats_enqueue_sleeper()
62 __schedstat_set(stats->sleep_max, delta); in __update_stats_enqueue_sleeper()
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| D | loadavg.c | 40 * Furthermore, in order to avoid synchronizing all per-CPU delta folding
45 * again, being late doesn't loose the delta, just wrecks the sample.
80 long nr_active, delta = 0; in calc_load_fold_active() local
86 delta = nr_active - this_rq->calc_load_active; in calc_load_fold_active()
90 return delta; in calc_load_fold_active()
170 * The basic idea is to fold the nr_active delta into a global NO_HZ-delta upon
171 * entering NO_HZ state such that we can include this as an 'extra' CPU delta
179 * We avoid this by keeping two NO_HZ-delta counters and flipping them
198 * sample, for this CPU (effectively using the NO_HZ-delta for this CPU which
220 * next NO_HZ-delta. in calc_load_write_idx()
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| /kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/ |
| D | test_check_mtu.c | 38 int delta = 0; in xdp_use_helper() local
44 if (bpf_check_mtu(ctx, ifindex, &mtu_len, delta, 0)) { in xdp_use_helper()
67 int delta; in xdp_exceed_mtu() local
70 /* Exceed MTU with 1 via delta adjust */ in xdp_exceed_mtu()
71 delta = GLOBAL_USER_MTU - (data_len - ETH_HLEN) + 1; in xdp_exceed_mtu()
73 err = bpf_check_mtu(ctx, ifindex, &mtu_len, delta, 0); in xdp_exceed_mtu()
93 int delta; in xdp_minus_delta() local
95 /* Borderline test case: Minus delta exceeding packet length allowed */ in xdp_minus_delta()
96 delta = -((data_len - ETH_HLEN) + 1); in xdp_minus_delta()
98 /* Minus length (adjusted via delta) still pass MTU check, other helpers in xdp_minus_delta()
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| /kernel/linux/linux-6.6/lib/ |
| D | test_objagg.c | 42 struct delta { struct
105 struct delta *delta; in delta_create() local
110 delta = kzalloc(sizeof(*delta), GFP_KERNEL); in delta_create()
111 if (!delta) in delta_create()
113 delta->key_id_diff = diff; in delta_create()
115 return delta; in delta_create()
120 struct delta *delta = delta_priv; in delta_destroy() local
124 kfree(delta); in delta_destroy()
268 pr_err("Stats: incorrect delta user count\n"); in check_stats_nodelta()
428 #define DELTA(key_id, user_count) \ macro
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| /kernel/linux/linux-5.10/lib/ |
| D | test_objagg.c | 42 struct delta { struct
105 struct delta *delta; in delta_create() local
110 delta = kzalloc(sizeof(*delta), GFP_KERNEL); in delta_create()
111 if (!delta) in delta_create()
113 delta->key_id_diff = diff; in delta_create()
115 return delta; in delta_create()
120 struct delta *delta = delta_priv; in delta_destroy() local
124 kfree(delta); in delta_destroy()
268 pr_err("Stats: incorrect delta user count\n"); in check_stats_nodelta()
428 #define DELTA(key_id, user_count) \ macro
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| /kernel/linux/linux-6.6/Documentation/sound/designs/ |
| D | timestamping.rst | 152 playback: systime: 341121338 nsec, audio time 342000000 nsec, systime delta -878662
153 playback: systime: 426236663 nsec, audio time 427187500 nsec, systime delta -950837
154 playback: systime: 597080580 nsec, audio time 598000000 nsec, systime delta -919420
155 playback: systime: 682059782 nsec, audio time 683020833 nsec, systime delta -961051
156 playback: systime: 852896415 nsec, audio time 853854166 nsec, systime delta -957751
157 playback: systime: 937903344 nsec, audio time 938854166 nsec, systime delta -950822
163 playback: systime: 341053347 nsec, audio time 341062500 nsec, systime delta -9153
164 playback: systime: 426072447 nsec, audio time 426062500 nsec, systime delta 9947
165 playback: systime: 596899518 nsec, audio time 596895833 nsec, systime delta 3685
166 playback: systime: 681915317 nsec, audio time 681916666 nsec, systime delta -1349
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| /kernel/linux/linux-5.10/Documentation/sound/designs/ |
| D | timestamping.rst | 152 playback: systime: 341121338 nsec, audio time 342000000 nsec, systime delta -878662
153 playback: systime: 426236663 nsec, audio time 427187500 nsec, systime delta -950837
154 playback: systime: 597080580 nsec, audio time 598000000 nsec, systime delta -919420
155 playback: systime: 682059782 nsec, audio time 683020833 nsec, systime delta -961051
156 playback: systime: 852896415 nsec, audio time 853854166 nsec, systime delta -957751
157 playback: systime: 937903344 nsec, audio time 938854166 nsec, systime delta -950822
163 playback: systime: 341053347 nsec, audio time 341062500 nsec, systime delta -9153
164 playback: systime: 426072447 nsec, audio time 426062500 nsec, systime delta 9947
165 playback: systime: 596899518 nsec, audio time 596895833 nsec, systime delta 3685
166 playback: systime: 681915317 nsec, audio time 681916666 nsec, systime delta -1349
[all …]
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| /kernel/linux/linux-5.10/kernel/sched/ |
| D | loadavg.c | 41 * Furthermore, in order to avoid synchronizing all per-CPU delta folding
46 * again, being late doesn't loose the delta, just wrecks the sample.
81 long nr_active, delta = 0; in calc_load_fold_active() local
87 delta = nr_active - this_rq->calc_load_active; in calc_load_fold_active()
91 return delta; in calc_load_fold_active()
171 * The basic idea is to fold the nr_active delta into a global NO_HZ-delta upon
172 * entering NO_HZ state such that we can include this as an 'extra' CPU delta
180 * We avoid this by keeping two NO_HZ-delta counters and flipping them
199 * sample, for this CPU (effectively using the NO_HZ-delta for this CPU which
221 * next NO_HZ-delta. in calc_load_write_idx()
[all …]
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| D | stats.h | 9 rq_sched_info_arrive(struct rq *rq, unsigned long long delta) in rq_sched_info_arrive() argument
12 rq->rq_sched_info.run_delay += delta; in rq_sched_info_arrive()
21 rq_sched_info_depart(struct rq *rq, unsigned long long delta) in rq_sched_info_depart() argument
24 rq->rq_cpu_time += delta; in rq_sched_info_depart()
28 rq_sched_info_dequeued(struct rq *rq, unsigned long long delta) in rq_sched_info_dequeued() argument
31 rq->rq_sched_info.run_delay += delta; in rq_sched_info_dequeued()
44 static inline void rq_sched_info_arrive (struct rq *rq, unsigned long long delta) { } in rq_sched_info_arrive() argument
45 static inline void rq_sched_info_dequeued(struct rq *rq, unsigned long long delta) { } in rq_sched_info_dequeued() argument
46 static inline void rq_sched_info_depart (struct rq *rq, unsigned long long delta) { } in rq_sched_info_depart() argument
175 * delta taken on each CPU would annul the skew.
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| /kernel/linux/linux-5.10/tools/testing/selftests/powerpc/mm/ |
| D | stack_expansion_ldst.c | 38 * (load or store) at offset @delta from either the base of the stack or the
42 int consume_stack(unsigned long target_sp, unsigned long stack_high, int delta, enum access_type ty… in consume_stack() argument
48 return consume_stack(target_sp, stack_high, delta, type); in consume_stack()
59 target = stack_high - delta + 1; in consume_stack()
114 int child(unsigned int stack_used, int delta, enum access_type type) in child() argument
120 assert(consume_stack(stack_high - stack_used, stack_high, delta, type) == 0); in child()
122 …printf("Access OK: %s delta %-7d used size 0x%06x stack high 0x%lx top_ptr %p top sp 0x%lx actual … in child()
123 type == LOAD ? "load" : "store", delta, stack_used, stack_high, in child()
129 static int test_one(unsigned int stack_used, int delta, enum access_type type) in test_one() argument
136 exit(child(stack_used, delta, type)); in test_one()
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| /kernel/linux/linux-6.6/tools/testing/selftests/powerpc/mm/ |
| D | stack_expansion_ldst.c | 38 * (load or store) at offset @delta from either the base of the stack or the
42 int consume_stack(unsigned long target_sp, unsigned long stack_high, int delta, enum access_type ty… in consume_stack() argument
48 return consume_stack(target_sp, stack_high, delta, type); in consume_stack()
59 target = stack_high - delta + 1; in consume_stack()
114 int child(unsigned int stack_used, int delta, enum access_type type) in child() argument
120 assert(consume_stack(stack_high - stack_used, stack_high, delta, type) == 0); in child()
122 …printf("Access OK: %s delta %-7d used size 0x%06x stack high 0x%lx top_ptr %p top sp 0x%lx actual … in child()
123 type == LOAD ? "load" : "store", delta, stack_used, stack_high, in child()
129 static int test_one(unsigned int stack_used, int delta, enum access_type type) in test_one() argument
136 exit(child(stack_used, delta, type)); in test_one()
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| /kernel/linux/linux-5.10/drivers/staging/rtl8723bs/hal/ |
| D | HalPhyRf.c | 34 /* delta of temperature between two TxPowerTracking watch dogs. */
79 u8 ThermalValue = 0, delta, delta_LCK, delta_IQK, p = 0, i = 0; in ODM_TXPowerTrackingCallback_ThermalMeter() local
169 /* 4 5. Calculate delta, delta_LCK, delta_IQK. */ in ODM_TXPowerTrackingCallback_ThermalMeter()
170 /* delta" here is used to determine whether thermal value changes or not. */ in ODM_TXPowerTrackingCallback_ThermalMeter()
171 delta = in ODM_TXPowerTrackingCallback_ThermalMeter()
189 "(delta, delta_LCK, delta_IQK) = (%d, %d, %d)\n", in ODM_TXPowerTrackingCallback_ThermalMeter()
190 delta, in ODM_TXPowerTrackingCallback_ThermalMeter()
197 /* Delta temperature is equal to or larger than 20 centigrade. */ in ODM_TXPowerTrackingCallback_ThermalMeter()
215 if (delta > 0 && pDM_Odm->RFCalibrateInfo.TxPowerTrackControl) { in ODM_TXPowerTrackingCallback_ThermalMeter()
216 /* delta" here is used to record the absolute value of difference. */ in ODM_TXPowerTrackingCallback_ThermalMeter()
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| /kernel/linux/linux-6.6/drivers/staging/rtl8723bs/hal/ |
| D | HalPhyRf.c | 19 /* delta of temperature between two TxPowerTracking watch dogs. */
64 u8 ThermalValue = 0, delta, delta_LCK, p = 0, i = 0; in ODM_TXPowerTrackingCallback_ThermalMeter() local
125 /* 4 5. Calculate delta, delta_LCK */ in ODM_TXPowerTrackingCallback_ThermalMeter()
126 /* delta" here is used to determine whether thermal value changes or not. */ in ODM_TXPowerTrackingCallback_ThermalMeter()
127 delta = in ODM_TXPowerTrackingCallback_ThermalMeter()
137 /* Delta temperature is equal to or larger than 20 centigrade. */ in ODM_TXPowerTrackingCallback_ThermalMeter()
145 if (delta > 0 && pDM_Odm->RFCalibrateInfo.TxPowerTrackControl) { in ODM_TXPowerTrackingCallback_ThermalMeter()
146 /* delta" here is used to record the absolute value of difference. */ in ODM_TXPowerTrackingCallback_ThermalMeter()
147 delta = in ODM_TXPowerTrackingCallback_ThermalMeter()
152 if (delta >= TXPWR_TRACK_TABLE_SIZE) in ODM_TXPowerTrackingCallback_ThermalMeter()
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| /kernel/linux/linux-6.6/drivers/media/rc/ |
| D | gpio-ir-tx.c | 54 * delta should never exceed 0.5 seconds (IR_MAX_DURATION) and on in delay_until()
57 s32 delta; in delay_until() local
60 delta = ktime_us_delta(until, ktime_get()); in delay_until()
61 if (delta <= 0) in delay_until()
65 if (delta >= 1000) { in delay_until()
66 mdelay(delta / 1000); in delay_until()
70 udelay(delta); in delay_until()
100 * delta should never exceed 0.5 seconds (IR_MAX_DURATION) and on in gpio_ir_tx_modulated()
103 s32 delta; in gpio_ir_tx_modulated() local
129 delta = ktime_to_ns(ktime_sub(edge, in gpio_ir_tx_modulated()
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| /kernel/linux/linux-5.10/drivers/media/rc/ |
| D | gpio-ir-tx.c | 54 * delta should never exceed 0.5 seconds (IR_MAX_DURATION) and on in delay_until()
57 s32 delta; in delay_until() local
60 delta = ktime_us_delta(until, ktime_get()); in delay_until()
61 if (delta <= 0) in delay_until()
65 delta = min(delta, 1000); in delay_until()
66 udelay(delta); in delay_until()
95 * delta should never exceed 0.5 seconds (IR_MAX_DURATION) and on in gpio_ir_tx_modulated()
98 s32 delta; in gpio_ir_tx_modulated() local
124 delta = ktime_to_ns(ktime_sub(edge, in gpio_ir_tx_modulated()
126 if (delta > 0) in gpio_ir_tx_modulated()
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/ |
| D | delta,tn48m-cpld.yaml | 4 $id: http://devicetree.org/schemas/mfd/delta,tn48m-cpld.yaml#
7 title: Delta Networks TN48M CPLD controller
24 const: delta,tn48m-cpld
45 $ref: ../gpio/delta,tn48m-gpio.yaml
48 $ref: ../reset/delta,tn48m-reset.yaml
59 compatible = "delta,tn48m-cpld";
65 compatible = "delta,tn48m-gpo";
72 compatible = "delta,tn48m-gpi";
79 compatible = "delta,tn48m-gpi";
86 compatible = "delta,tn48m-reset";
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| /kernel/linux/linux-6.6/kernel/trace/ |
| D | trace_benchmark.c | 41 u64 delta; in trace_do_benchmark() local
60 delta = stop - start; in trace_do_benchmark()
67 bm_first = delta; in trace_do_benchmark()
73 bm_last = delta; in trace_do_benchmark()
75 if (delta > bm_max) in trace_do_benchmark()
76 bm_max = delta; in trace_do_benchmark()
77 if (!bm_min || delta < bm_min) in trace_do_benchmark()
78 bm_min = delta; in trace_do_benchmark()
92 bm_total += delta; in trace_do_benchmark()
93 bm_totalsq += delta * delta; in trace_do_benchmark()
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