| /linux-6.12.1/tools/testing/selftests/arm64/fp/ |
| D | za-ptrace.c | 106 static void ptrace_set_get_vl(pid_t child, unsigned int vl, bool *supported) in ptrace_set_get_vl() argument
116 prctl_vl = prctl(PR_SME_SET_VL, vl); in ptrace_set_get_vl()
122 *supported = (prctl_vl == vl); in ptrace_set_get_vl()
127 za.vl = vl; in ptrace_set_get_vl()
130 ksft_test_result_fail("Failed to set VL %u\n", vl); in ptrace_set_get_vl()
139 ksft_test_result_fail("Failed to read VL %u\n", vl); in ptrace_set_get_vl()
143 ksft_test_result(new_za->vl = prctl_vl, "Set VL %u\n", vl); in ptrace_set_get_vl()
149 static void ptrace_set_no_data(pid_t child, unsigned int vl) in ptrace_set_no_data() argument
160 write_za.vl = vl; in ptrace_set_no_data()
164 ksft_test_result_fail("Failed to set VL %u no data\n", vl); in ptrace_set_no_data()
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| D | sve-ptrace.c | 170 sve.vl = sve_vl_from_vq(SVE_VQ_MIN); in ptrace_set_get_inherit()
215 unsigned int vl, bool *supported) in ptrace_set_get_vl() argument
225 prctl_vl = prctl(type->prctl_set, vl); in ptrace_set_get_vl()
231 *supported = (prctl_vl == vl); in ptrace_set_get_vl()
236 sve.vl = vl; in ptrace_set_get_vl()
240 type->name, vl); in ptrace_set_get_vl()
250 type->name, vl); in ptrace_set_get_vl()
254 ksft_test_result(new_sve->vl = prctl_vl, "Set %s VL %u\n", in ptrace_set_get_vl()
255 type->name, vl); in ptrace_set_get_vl()
260 static void check_u32(unsigned int vl, const char *reg, in check_u32() argument
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| D | sve-probe-vls.c | 21 int vl; in main() local
35 vl = prctl(PR_SVE_SET_VL, vq * 16); in main()
36 if (vl == -1) in main()
40 vl &= PR_SVE_VL_LEN_MASK; in main()
42 if (rdvl_sve() != vl) in main()
44 vl, rdvl_sve()); in main()
46 if (!sve_vl_valid(vl)) in main()
47 ksft_exit_fail_msg("VL %d invalid\n", vl); in main()
48 vq = sve_vq_from_vl(vl); in main()
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| D | vlset.c | 24 static unsigned long vl; variable
53 case 'M': vl = SVE_VL_MAX; break; in parse_options()
66 if (!vl) { in parse_options()
72 vl = strtoul(argv[optind], &rest, 0); in parse_options()
74 vl = ULONG_MAX; in parse_options()
77 if (vl == ULONG_MAX && errno) { in parse_options()
112 if (vl & ~(vl & PR_SVE_VL_LEN_MASK)) { in main()
114 program_name, vl); in main()
134 t = prctl(set_ctl, vl | flags); in main()
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| D | fp-ptrace.c | 177 int vl; in vl_in() local
180 vl = config->sme_vl_in; in vl_in()
182 vl = config->sve_vl_in; in vl_in()
184 return vl; in vl_in()
189 int vl; in vl_expected() local
192 vl = config->sme_vl_expected; in vl_expected()
194 vl = config->sve_vl_expected; in vl_expected()
196 return vl; in vl_expected()
385 if (sve->vl != config->sve_vl_in) { in check_ptrace_values_sve()
387 sve->vl, config->sve_vl_in); in check_ptrace_values_sve()
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| D | fp-stress.c | 335 static void start_sve(struct child_data *child, int vl, int cpu) in start_sve() argument
339 ret = prctl(PR_SVE_SET_VL, vl | PR_SVE_VL_INHERIT); in start_sve()
341 ksft_exit_fail_msg("Failed to set SVE VL %d\n", vl); in start_sve()
343 ret = asprintf(&child->name, "SVE-VL-%d-%d", vl, cpu); in start_sve()
352 static void start_ssve(struct child_data *child, int vl, int cpu) in start_ssve() argument
356 ret = asprintf(&child->name, "SSVE-VL-%d-%d", vl, cpu); in start_ssve()
360 ret = prctl(PR_SME_SET_VL, vl | PR_SME_VL_INHERIT); in start_ssve()
369 static void start_za(struct child_data *child, int vl, int cpu) in start_za() argument
373 ret = prctl(PR_SME_SET_VL, vl | PR_SVE_VL_INHERIT); in start_za()
377 ret = asprintf(&child->name, "ZA-VL-%d-%d", vl, cpu); in start_za()
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| /linux-6.12.1/tools/testing/selftests/arm64/signal/testcases/ |
| D | ssve_za_regs.c | 48 unsigned int vl) in do_one_sme_vl() argument
57 fprintf(stderr, "Testing VL %d\n", vl); in do_one_sme_vl()
59 ret = prctl(PR_SME_SET_VL, vl); in do_one_sme_vl()
60 if (ret != vl) { in do_one_sme_vl()
81 if (ssve->vl != vl) { in do_one_sme_vl()
82 fprintf(stderr, "Got SSVE VL %d, expected %d\n", ssve->vl, vl); in do_one_sme_vl()
92 regs->size, ssve->vl); in do_one_sme_vl()
102 if (za->vl != vl) { in do_one_sme_vl()
103 fprintf(stderr, "Got ZA VL %d, expected %d\n", za->vl, vl); in do_one_sme_vl()
108 regs->size, za->vl); in do_one_sme_vl()
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| D | za_regs.c | 45 unsigned int vl) in do_one_sme_vl() argument
51 fprintf(stderr, "Testing VL %d\n", vl); in do_one_sme_vl()
53 if (prctl(PR_SME_SET_VL, vl) != vl) { in do_one_sme_vl()
73 if (za->vl != vl) { in do_one_sme_vl()
74 fprintf(stderr, "Got VL %d, expected %d\n", za->vl, vl); in do_one_sme_vl()
78 if (head->size != ZA_SIG_CONTEXT_SIZE(sve_vq_from_vl(vl))) { in do_one_sme_vl()
80 head->size, ZA_SIG_CONTEXT_SIZE(sve_vq_from_vl(vl))); in do_one_sme_vl()
85 head->size, za->vl); in do_one_sme_vl()
89 ZA_SIG_REGS_SIZE(sve_vq_from_vl(za->vl))) != 0) { in do_one_sme_vl()
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| D | ssve_regs.c | 43 unsigned int vl) in do_one_sme_vl() argument
50 fprintf(stderr, "Testing VL %d\n", vl); in do_one_sme_vl()
52 ret = prctl(PR_SME_SET_VL, vl); in do_one_sme_vl()
53 if (ret != vl) { in do_one_sme_vl()
74 if (ssve->vl != vl) { in do_one_sme_vl()
75 fprintf(stderr, "Got VL %d, expected %d\n", ssve->vl, vl); in do_one_sme_vl()
86 head->size, ssve->vl); in do_one_sme_vl()
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| D | za_no_regs.c | 37 unsigned int vl) in do_one_sme_vl() argument
43 fprintf(stderr, "Testing VL %d\n", vl); in do_one_sme_vl()
45 if (prctl(PR_SME_SET_VL, vl) != vl) { in do_one_sme_vl()
64 if (za->vl != vl) { in do_one_sme_vl()
65 fprintf(stderr, "Got VL %d, expected %d\n", za->vl, vl); in do_one_sme_vl()
77 head->size, za->vl); in do_one_sme_vl()
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| D | sve_regs.c | 43 unsigned int vl) in do_one_sve_vl() argument
49 fprintf(stderr, "Testing VL %d\n", vl); in do_one_sve_vl()
51 if (prctl(PR_SVE_SET_VL, vl) == -1) { in do_one_sve_vl()
72 if (sve->vl != vl) { in do_one_sve_vl()
73 fprintf(stderr, "Got VL %d, expected %d\n", sve->vl, vl); in do_one_sve_vl()
79 head->size, sve->vl); in do_one_sve_vl()
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| D | sve_vl.c | 17 unsigned int vl; variable
25 vl = ret; in get_sve_vl()
48 if (sve->vl != vl) { in sve_vl()
50 sve->vl, vl); in sve_vl()
53 fprintf(stderr, "got expected VL %u\n", vl); in sve_vl()
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| D | sme_vl.c | 17 unsigned int vl; variable
25 vl = ret; in get_sme_vl()
48 if (za->vl != vl) { in sme_vl()
50 za->vl, vl); in sme_vl()
53 fprintf(stderr, "got expected VL %u\n", vl); in sme_vl()
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| /linux-6.12.1/drivers/net/dsa/sja1105/ |
| D | sja1105_vl.c | 105 if (rule->vl.type != SJA1105_VL_TIME_TRIGGERED) in sja1105_compose_gating_subschedule()
108 if (max_cycle_time < rule->vl.cycle_time) { in sja1105_compose_gating_subschedule()
109 max_cycle_time = rule->vl.cycle_time; in sja1105_compose_gating_subschedule()
110 its_base_time = rule->vl.base_time; in sja1105_compose_gating_subschedule()
130 if (rule->vl.type != SJA1105_VL_TIME_TRIGGERED) in sja1105_compose_gating_subschedule()
137 rbt = future_base_time(rule->vl.base_time, rule->vl.cycle_time, in sja1105_compose_gating_subschedule()
143 for (i = 0; i < rule->vl.num_entries; i++) { in sja1105_compose_gating_subschedule()
144 u8 gate_state = rule->vl.entries[i].gate_state; in sja1105_compose_gating_subschedule()
155 entry_time += rule->vl.cycle_time; in sja1105_compose_gating_subschedule()
157 time += rule->vl.entries[i].interval; in sja1105_compose_gating_subschedule()
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| /linux-6.12.1/arch/arm64/kernel/ |
| D | fpsimd.c | 251 return task->thread.vl[type]; in task_get_vl()
255 unsigned long vl) in task_set_vl() argument
257 task->thread.vl[type] = vl; in task_set_vl()
267 unsigned long vl) in task_set_vl_onexec() argument
269 task->thread.vl_onexec[type] = vl; in task_set_vl_onexec()
444 unsigned int vl; in fpsimd_save_user_state() local
465 vl = last->sve_vl; in fpsimd_save_user_state()
481 vl = last->sme_vl; in fpsimd_save_user_state()
487 if (WARN_ON(sve_get_vl() != vl)) { in fpsimd_save_user_state()
498 sve_ffr_offset(vl), in fpsimd_save_user_state()
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| /linux-6.12.1/tools/testing/selftests/arm64/signal/ |
| D | sve_helpers.c | 18 int vq, vl; in sve_fill_vls() local
26 vl = prctl(pr_set_vl, vq * 16); in sve_fill_vls()
27 if (vl == -1) in sve_fill_vls()
30 vl &= len_mask; in sve_fill_vls()
41 if (vq < sve_vq_from_vl(vl)) in sve_fill_vls()
45 vq = sve_vq_from_vl(vl); in sve_fill_vls()
47 vls[nvls++] = vl; in sve_fill_vls()
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| /linux-6.12.1/drivers/ata/pata_parport/ |
| D | on20.c | 24 #define vl(v) \ macro
43 op(1); vl(r); op(0); in on20_read_regr()
64 op(1); vl(r); in on20_write_regr()
65 op(0); vl(val); in on20_write_regr()
66 op(0); vl(val); in on20_write_regr()
76 op(2); vl(8); op(2); vl(9); in on20_connect()
78 op(2); vl(0); op(2); vl(8); in on20_connect()
93 op(1); vl(1); op(0); in on20_read_block()
111 op(1); vl(1); op(0); in on20_write_block()
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| /linux-6.12.1/tools/testing/selftests/riscv/vector/ |
| D | v_initval_nolibc.c | 25 unsigned long vl; in main() local
47 : "=&r" (vl), "=r" (tmp) : "r" (datap) : "memory"); in main()
49 ksft_print_msg("vl = %lu\n", vl); in main()
53 dump(datap, vl * 4); in main()
57 for (i = 1; i < vl * 4; i++) { in main()
60 dump(datap, vl * 4); in main()
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| /linux-6.12.1/drivers/infiniband/hw/hfi1/ |
| D | chip.c | 1178 u64 (*rw_cntr)(const struct cntr_entry *, void *context, int vl,
1371 void *context, int vl, int mode, u64 data) in dev_access_u32_csr() argument
1377 if (vl == CNTR_INVALID_VL) in dev_access_u32_csr()
1379 csr += 0x100 * vl; in dev_access_u32_csr()
1381 if (vl != CNTR_INVALID_VL) in dev_access_u32_csr()
1429 int vl, int mode, u64 data) in dev_access_u64_csr() argument
1437 if (vl == CNTR_INVALID_VL) in dev_access_u64_csr()
1439 csr += 8 * vl; in dev_access_u64_csr()
1441 if (vl != CNTR_INVALID_VL) in dev_access_u64_csr()
1450 int vl, int mode, u64 data) in dc_access_lcb_cntr() argument
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| /linux-6.12.1/arch/arm64/include/uapi/asm/ |
| D | sve_context.h | 36 #define __sve_vl_valid(vl) \ argument
37 ((vl) % __SVE_VQ_BYTES == 0 && \
38 (vl) >= __SVE_VL_MIN && \
39 (vl) <= __SVE_VL_MAX)
41 #define __sve_vq_from_vl(vl) ((vl) / __SVE_VQ_BYTES) argument
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| D | sigcontext.h | 147 __u16 vl; member
174 __u16 vl; member
209 #define sve_vl_valid(vl) __sve_vl_valid(vl) argument
210 #define sve_vq_from_vl(vl) __sve_vq_from_vl(vl) argument
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| /linux-6.12.1/arch/riscv/include/asm/ |
| D | vector.h | 86 : "=r" (dest->vstart), "=r" (dest->vtype), "=r" (dest->vl), in __vstate_csr_save()
99 : : "r" (src->vstart), "r" (src->vtype), "r" (src->vl), in __vstate_csr_restore()
106 unsigned long vl; in __riscv_v_vstate_save() local
122 : "=&r" (vl) : "r" (datap) : "memory"); in __riscv_v_vstate_save()
129 unsigned long vl; in __riscv_v_vstate_restore() local
144 : "=&r" (vl) : "r" (datap) : "memory"); in __riscv_v_vstate_restore()
151 unsigned long vl, vtype_inval = 1UL << (BITS_PER_LONG - 1); in __riscv_v_vstate_discard() local
164 : "=&r" (vl) : "r" (vtype_inval) : "memory"); in __riscv_v_vstate_discard()
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| /linux-6.12.1/tools/testing/selftests/arm64/abi/ |
| D | syscall-abi.c | 475 int vl; in sve_count_vls() local
484 vl = prctl(PR_SVE_SET_VL, vq * 16); in sve_count_vls()
485 if (vl == -1) in sve_count_vls()
489 vl &= PR_SVE_VL_LEN_MASK; in sve_count_vls()
491 if (vq != sve_vq_from_vl(vl)) in sve_count_vls()
492 vq = sve_vq_from_vl(vl); in sve_count_vls()
494 sve_vls[sve_vl_count++] = vl; in sve_count_vls()
501 int vl; in sme_count_vls() local
510 vl = prctl(PR_SME_SET_VL, vq * 16); in sme_count_vls()
511 if (vl == -1) in sme_count_vls()
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| /linux-6.12.1/drivers/net/dsa/ |
| D | dsa_loop.c | 39 struct dsa_loop_vlan *vl; in dsa_loop_devlink_vtu_get() local
42 vl = &ps->vlans[i]; in dsa_loop_devlink_vtu_get()
43 if (vl->members) in dsa_loop_devlink_vtu_get()
212 struct dsa_loop_vlan *vl; in dsa_loop_port_vlan_add() local
220 vl = &ps->vlans[vlan->vid]; in dsa_loop_port_vlan_add()
222 vl->members |= BIT(port); in dsa_loop_port_vlan_add()
224 vl->untagged |= BIT(port); in dsa_loop_port_vlan_add()
226 vl->untagged &= ~BIT(port); in dsa_loop_port_vlan_add()
244 struct dsa_loop_vlan *vl; in dsa_loop_port_vlan_del() local
249 vl = &ps->vlans[vlan->vid]; in dsa_loop_port_vlan_del()
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| /linux-6.12.1/arch/arm64/include/asm/ |
| D | fpsimd.h | 116 static inline size_t sve_ffr_offset(int vl) in sve_ffr_offset() argument
118 return SVE_SIG_FFR_OFFSET(sve_vq_from_vl(vl)) - SVE_SIG_REGS_OFFSET; in sve_ffr_offset()
123 unsigned int vl; in sve_pffr() local
126 vl = thread_get_sme_vl(thread); in sve_pffr()
128 vl = thread_get_sve_vl(thread); in sve_pffr()
130 return (char *)thread->sve_state + sve_ffr_offset(vl); in sve_pffr()
205 unsigned long vl, unsigned long flags);
396 unsigned int vl = task_get_sme_vl(task); in sme_state_size() local
399 size = ZA_SIG_REGS_SIZE(sve_vq_from_vl(vl)); in sme_state_size()
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