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/linux/Documentation/userspace-api/ioctl/
H A Dioctl-number.rst49 (1) Keeping the ioctl's globally unique helps error checking:
73 0x00 00-1F linux/fs.h conflict!
74 0x00 00-1F scsi/scsi_ioctl.h conflict!
75 0x00 00-1F linux/fb.h conflict!
76 0x00 00-1F linux/wavefront.h conflict!
81 0x07 9F-D0 linux/vmw_vmci_defs.h, uapi/linux/vm_sockets.h
83 0x10 00-0F drivers/char/s390/vmcp.h
84 0x10 10-1F arch/s390/include/uapi/sclp_ctl.h
85 0x10 20-2F arch/s390/include/uapi/asm/hypfs.h
93 0x3E 00-0F linux/counter.h <mailto:linux-iio@vger.kernel.…
[all …]
/linux/tools/testing/selftests/powerpc/pmu/ebb/
H A Dbusy_loop.S85 0: addi r3, r3, 1
89 /* Return 1 (fail) unless we get through all the checks */
90 li r3, 1
94 bne 1f
96 bne 1f
98 bne 1f
100 bne 1f
102 bne 1f
104 bne 1f
106 bne 1f
[all …]
/linux/drivers/media/pci/ivtv/
H A Divtv-yuv.c32 struct yuv_frame_info *f = &yi->new_frame_info[frame]; in ivtv_yuv_prep_user_dma() local
40 y_decode_height = uv_decode_height = f->src_h + f->src_y; in ivtv_yuv_prep_user_dma()
42 if (f->offset_y) in ivtv_yuv_prep_user_dma()
128 if (f->offset_y && yi->blanking_dmaptr) { in ivtv_yuv_prep_user_dma()
136 dma->SGarray[dma->SG_length - 1].size |= cpu_to_le32(0x80000000); in ivtv_yuv_prep_user_dma()
151 return -1; in ivtv_yuv_filter_check()
161 /* If any filter is -1, then don't update it */ in ivtv_yuv_filter()
162 if (h_filter > -1) { in ivtv_yuv_filter()
188 if (v_filter_1 > -1) { in ivtv_yuv_filter()
202 if (v_filter_2 > -1) { in ivtv_yuv_filter()
[all …]
/linux/tools/testing/selftests/ftrace/test.d/dynevent/
H A Dfprobe_syntax_errors.tc4 # requires: dynamic_events "f[:[<group>/][<event>]] <func-name>[%return] [<args>]":README
7 ftrace_errlog_check 'trace_fprobe' "$1" 'dynamic_events'
19 check_error 'f^100 vfs_read' # MAXACT_NO_KPROBE
20 check_error 'f^1a111 vfs_read' # BAD_MAXACT
21 check_error 'f^100000 vfs_read' # MAXACT_TOO_BIG
23 check_error 'f ^non_exist_func' # BAD_PROBE_ADDR (enoent)
24 check_error 'f ^vfs_read+10' # BAD_PROBE_ADDR
25 check_error 'f:^/bar vfs_read' # NO_GROUP_NAME
26 check_error 'f:^12345678901234567890123456789012345678901234567890123456789012345/bar vfs_read' # G…
28 check_error 'f:^foo.1/bar vfs_read' # BAD_GROUP_NAME
[all …]
/linux/arch/m68k/math-emu/
H A Dfp_cond.S9 * 1. Redistributions of source code must retain the above copyright
57 jra 1f
66 1: printf PDECODE,"%x",1,%a0
71 jeq 1f
72 fp_put_pc %a0,1
73 1: printf PDECODE,"\n"
85 jne 2f
88 subq.w #1,%d0
89 jcs 1f
90 fp_put_pc %a1,1
[all …]
/linux/tools/testing/selftests/powerpc/switch_endian/
H A Dcheck.S15 bne 1f
18 bne 1f
25 bne 1f
29 bne 1f
32 bne 1f
35 bne 1f
38 bne 1f
41 bne 1f
44 bne 1f
47 bne 1f
[all …]
/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dcxgb4_filter.c56 static int set_tcb_field(struct adapter *adap, struct filter_entry *f, in set_tcb_field() argument
75 set_wr_txq(skb, CPL_PRIORITY_CONTROL, f->fs.val.iport & 0x3); in set_tcb_field()
82 static int set_tcb_tflag(struct adapter *adap, struct filter_entry *f, in set_tcb_tflag() argument
86 return set_tcb_field(adap, f, ftid, TCB_T_FLAGS_W, 1ULL << bit_pos, in set_tcb_tflag()
93 struct ulptx_idata *sc = (struct ulptx_idata *)(txpkt + 1); in mk_abort_req_ulp()
108 struct ulptx_idata *sc = (struct ulptx_idata *)(txpkt + 1); in mk_abort_rpl_ulp()
120 static void mk_set_tcb_ulp(struct filter_entry *f, in mk_set_tcb_ulp() argument
126 struct ulptx_idata *sc = (struct ulptx_idata *)(txpkt + 1); in mk_set_tcb_ulp()
132 OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SET_TCB_FIELD, f->tid)); in mk_set_tcb_ulp()
138 sc = (struct ulptx_idata *)(req + 1); in mk_set_tcb_ulp()
[all …]
/linux/tools/testing/selftests/rseq/
H A Drseq-arm-bits.h19 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
20 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[cmpfail]) in RSEQ_TEMPLATE_IDENTIFIER()
22 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error1]) in RSEQ_TEMPLATE_IDENTIFIER()
23 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2]) in RSEQ_TEMPLATE_IDENTIFIER()
26 RSEQ_ASM_STORE_RSEQ_CS(1, 3f, rseq_cs) in RSEQ_TEMPLATE_IDENTIFIER()
27 RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
43 "b 5f\n\t" in RSEQ_TEMPLATE_IDENTIFIER()
44 RSEQ_ASM_DEFINE_ABORT(3, 4, "", abort, 1b, 2b, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
66 return -1; in RSEQ_TEMPLATE_IDENTIFIER()
69 return 1; in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
H A Drseq-mips-bits.h19 RSEQ_ASM_DEFINE_TABLE(9, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
20 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[cmpfail]) in RSEQ_TEMPLATE_IDENTIFIER()
22 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error1]) in RSEQ_TEMPLATE_IDENTIFIER()
23 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2]) in RSEQ_TEMPLATE_IDENTIFIER()
26 RSEQ_ASM_STORE_RSEQ_CS(1, 3f, rseq_cs) in RSEQ_TEMPLATE_IDENTIFIER()
27 RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
41 "b 5f\n\t" in RSEQ_TEMPLATE_IDENTIFIER()
42 RSEQ_ASM_DEFINE_ABORT(3, 4, "", abort, 1b, 2b, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
62 return -1; in RSEQ_TEMPLATE_IDENTIFIER()
64 return 1; in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
H A Drseq-x86-bits.h21 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
22 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[cmpfail]) in RSEQ_TEMPLATE_IDENTIFIER()
24 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error1]) in RSEQ_TEMPLATE_IDENTIFIER()
25 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[error2]) in RSEQ_TEMPLATE_IDENTIFIER()
28 RSEQ_ASM_STORE_RSEQ_CS(1, 3b, RSEQ_ASM_TP_SEGMENT:RSEQ_CS_OFFSET(%[rseq_offset])) in RSEQ_TEMPLATE_IDENTIFIER()
29 RSEQ_ASM_CMP_CPU_ID(cpu_id, RSEQ_ASM_TP_SEGMENT:RSEQ_TEMPLATE_CPU_ID_OFFSET(%[rseq_offset]), 4f) in RSEQ_TEMPLATE_IDENTIFIER()
62 return -1; in RSEQ_TEMPLATE_IDENTIFIER()
65 return 1; in RSEQ_TEMPLATE_IDENTIFIER()
87 RSEQ_ASM_DEFINE_TABLE(3, 1f, 2f, 4f) /* start, commit, abort */ in RSEQ_TEMPLATE_IDENTIFIER()
88 RSEQ_ASM_DEFINE_EXIT_POINT(1f, %l[cmpfail]) in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
H A Drseq-riscv-bits.h13 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
14 RSEQ_ASM_DEFINE_EXIT_POINT(2f, "%l[cmpfail]") in RSEQ_TEMPLATE_IDENTIFIER()
16 RSEQ_ASM_DEFINE_EXIT_POINT(2f, "%l[error1]") in RSEQ_TEMPLATE_IDENTIFIER()
17 RSEQ_ASM_DEFINE_EXIT_POINT(2f, "%l[error2]") in RSEQ_TEMPLATE_IDENTIFIER()
19 RSEQ_ASM_STORE_RSEQ_CS(2, 1b, rseq_cs) in RSEQ_TEMPLATE_IDENTIFIER()
20 RSEQ_ASM_CMP_CPU_ID(cpu_id, current_cpu_id, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
50 return -1; in RSEQ_TEMPLATE_IDENTIFIER()
52 return 1; in RSEQ_TEMPLATE_IDENTIFIER()
67 __asm__ __volatile__ goto(RSEQ_ASM_DEFINE_TABLE(1, 2f, 3f, 4f) in RSEQ_TEMPLATE_IDENTIFIER()
68 RSEQ_ASM_DEFINE_EXIT_POINT(2f, "%l[cmpfail]") in RSEQ_TEMPLATE_IDENTIFIER()
[all …]
/linux/tools/testing/selftests/bpf/progs/
H A Dlinked_list.c23 private(C) struct bpf_list_head ghead_array_one[1] __contains(foo, node2);
31 struct foo *f; in list_push_pop() local
33 f = bpf_obj_new(typeof(*f)); in list_push_pop()
34 if (!f) in list_push_pop()
42 bpf_obj_drop(f); in list_push_pop()
51 bpf_obj_drop(f); in list_push_pop()
57 f->data = 42; in list_push_pop()
58 bpf_list_push_front(head, &f->node2); in list_push_pop()
67 f = container_of(n, struct foo, node2); in list_push_pop()
68 if (f->data != 42) { in list_push_pop()
[all …]
/linux/drivers/spi/
H A Dspi-nxp-fspi.c11 * Single/Dual/Quad/Octal mode data transfer (1/2/4/8 bidirectional
74 #define FSPI_MCR0_MDIS BIT(1)
92 #define FSPI_MCR2_ABRRADDR BIT(1)
101 #define FSPI_AHBCR_CLRRXBUF BIT(1)
113 #define FSPI_INTEN_IPCMDGE BIT(1)
125 #define FSPI_INTR_IPCMDGE BIT(1)
199 #define FSPI_IPRXFCR_DMA_EN BIT(1)
204 #define FSPI_IPTXFCR_DMA_EN BIT(1)
210 #define FSPI_DLLACR_DLLRESET BIT(1)
216 #define FSPI_DLLBCR_DLLRESET BIT(1)
[all …]
/linux/include/linux/ceph/
H A Drados.h29 #define CEPH_SNAPDIR ((__u64)(-1)) /* reserved for hidden .snap dir */
42 #define CEPH_OBJECT_LAYOUT_HASH 1
50 #define CEPH_PG_LAYOUT_HASH 1
83 #define CEPH_NOPOOL ((__u64) (-1)) /* pool id not defined */
85 #define CEPH_POOL_TYPE_REP 1
93 * containing power of 2 minus 1.
95 * b <= bmask and bmask=(2**n)-1
103 return x & (bmask >> 1); in ceph_stable_mod()
127 #define CEPH_OSD_EXISTS (1<<0)
128 #define CEPH_OSD_UP (1<<1)
[all …]
/linux/arch/s390/lib/
H A Dtest_modules.h5 #define __REPEAT_10000_3(f, x) \ argument
6 f(x ## 0); \
7 f(x ## 1); \
8 f(x ## 2); \
9 f(x ## 3); \
10 f(x ## 4); \
11 f(x ## 5); \
12 f(x ## 6); \
13 f(x ## 7); \
14 f(x ## 8); \
[all …]
/linux/arch/csky/abiv2/
H A Dstrcmp.S12 bnez a2, 7f
14 bnez t1, 5f
16 1:
20 /* If s1[i] != s2[i], goto 2f. */
22 bt 2f
25 /* If at the end, goto 3f (finish comparing). */
26 bf 3f
31 bt 2f
33 bf 3f
38 bt 2f
[all …]
/linux/arch/xtensa/lib/
H A Dchecksum.S35 bgeu sum, val, 99f ; \
36 addi sum, sum, 1 ; \
48 bnez a5, 8f /* branch if 2-byte aligned */
50 1:
53 loopgtz a5, 2f
55 beqz a5, 2f
83 loopgtz a5, 3f
85 beqz a5, 3f
97 _bbci.l a3, 1, 5f /* remaining 2-byte chunk */
102 _bbci.l a3, 0, 7f /* remaining 1-byte chunk */
[all …]
H A Dusercopy.S32 * 8B, 4B, 2B, and 1B copies conditional on the length.
36 * copying 1B and 2B and then retest.
73 bbsi.l a2, 0, .Ldst1mod2 # if dst is 1 mod 2
74 bbsi.l a2, 1, .Ldst2mod4 # if dst is 2 mod 4
92 # copy 1 byte
93 EX(10f) l8ui a6, a3, 0
94 addi a3, a3, 1
95 EX(10f) s8i a6, a5, 0
96 addi a5, a5, 1
97 addi a4, a4, -1
[all …]
/linux/net/netfilter/
H A Dnft_set_pipapo.c96 * group 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
98 * 1
113 * - rule #1: 192.168.1.0/24
123 * - rule #1: 192.168.1.0/24 mapping to buckets
124 * < 12 0 10 8 0 1 < 0..15 > < 0..15 > >
126 * < 12 0 10 8 0 2 0 < 0..1 > >
133 * group 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
134 * 0 0 1,2
135 * 1 1,2 0
136 * 2 0 1,2
[all …]
/linux/include/linux/mtd/
H A Dsh_flctl.h18 #define FLCMNCR(f) (f->reg + 0x0) argument
19 #define FLCMDCR(f) (f->reg + 0x4) argument
20 #define FLCMCDR(f) (f->reg + 0x8) argument
21 #define FLADR(f) (f->reg + 0xC) argument
22 #define FLADR2(f) (f->reg + 0x3C) argument
23 #define FLDATAR(f) (f->reg + 0x10) argument
24 #define FLDTCNTR(f) (f->reg + 0x14) argument
25 #define FLINTDMACR(f) (f->reg + 0x18) argument
26 #define FLBSYTMR(f) (f->reg + 0x1C) argument
27 #define FLBSYCNT(f) (f->reg + 0x20) argument
[all …]
/linux/tools/testing/selftests/drivers/net/hw/
H A Drss_ctx.py29 ksft_eq(bool(non_zero), True, comment=f"RSS key is all zero {data['rss-hash-key']}")
33 return ethtool(f"-x {cfg.ifname} context {context}", json=True)[0]
47 output = ethtool(f"{act} {cfg.ifname} {opts}").stdout
48 # Output will be something like: "New RSS context is 1" or
50 return int(output.split()[-1])
54 features = ethtool(f"-k {cfg.ifname}", json=True)[0]
68 queue_stats = [0] * (max_q + 1)
91 ksft_ge(directed, 20000, f"traffic on {name}: " + str(cnts))
94 f"traffic on other queues ({name})':" + str(cnts))
97 f"traffic on inactive queues ({name}): " + str(cnts))
[all …]
/linux/drivers/media/test-drivers/visl/
H A Dvisl-trace-vp9.h12 TP_PROTO(const struct v4l2_ctrl_vp9_frame *f),
13 TP_ARGS(f),
14 TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_vp9_frame, f)),
15 TP_fast_assign(__entry->f = *f;),
49 __print_array(__entry->f.lf.ref_deltas,
50 ARRAY_SIZE(__entry->f.lf.ref_deltas),
51 sizeof(__entry->f.lf.ref_deltas[0])),
52 __print_array(__entry->f.lf.mode_deltas,
53 ARRAY_SIZE(__entry->f.lf.mode_deltas),
54 sizeof(__entry->f.lf.mode_deltas[0])),
[all …]
/linux/scripts/dtc/
H A Dtreesource.c22 yyin = current_srcfile->f; in dt_from_source()
34 static void write_prefix(FILE *f, int level) in write_prefix() argument
39 fputc('\t', f); in write_prefix()
46 || strchr("\a\b\t\n\v\f\r", c)); in isstring()
49 static void write_propval_string(FILE *f, const char *s, size_t len) in write_propval_string() argument
51 const char *end = s + len - 1; in write_propval_string()
58 fprintf(f, "\""); in write_propval_string()
63 fprintf(f, "\\a"); in write_propval_string()
66 fprintf(f, "\\b"); in write_propval_string()
69 fprintf(f, "\\t"); in write_propval_string()
[all …]
/linux/tools/testing/selftests/hid/tests/
H A Dtest_multitouch.py24 return 1 << x
29 "SLOT_IS_CONTACTID": BIT(1),
86 return f"""
109 input_info=(BusType.USB, 1, 2), argument
130 self.max_contacts = 1
144 physicals = [f.physical_name for f in r]
147 self.fields = [f.usage_name for f in r]
155 self.scantime += 1
179 return (1, [])
187 return (1, [])
[all …]
/linux/arch/x86/kvm/
H A Dcpuid.c70 /* ECX[1]: 64B alignment in compacted form */ in xstate_required_size()
78 xstate_bv >>= 1; in xstate_required_size()
85 #define F feature_bit macro
91 (boot_cpu_has(X86_FEATURE_##name) ? F(name) : 0); \
101 #define KVM_CPUID_INDEX_NOT_SIGNIFICANT -1ull
227 signature[1] = entry->ecx; in __kvm_get_hypervisor_cpuid()
299 best = cpuid_entry2_find(entries, nent, 1, KVM_CPUID_INDEX_NOT_SIGNIFICANT); in __kvm_update_cpuid_runtime()
319 best = cpuid_entry2_find(entries, nent, 0xD, 1); in __kvm_update_cpuid_runtime()
328 best->eax &= ~(1 << KVM_FEATURE_PV_UNHALT); in __kvm_update_cpuid_runtime()
390 * and can install smaller shadow pages if the host lacks 1GiB support. in kvm_vcpu_after_set_cpuid()
[all …]

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