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/linux/sound/usb/line6/
H A Dmidibuf.c20 static const int length[] = { 3, 3, 3, 3, 2, 2, 3 }; in midibuf_message_length() local
22 message_length = length[(code >> 4) - 8]; in midibuf_message_length()
24 static const int length[] = { -1, 2, 2, 2, -1, -1, 1, 1, 1, -1, in midibuf_message_length() local
27 message_length = length[code & 0x0f]; in midibuf_message_length()
81 int length) in line6_midibuf_write() argument
87 if (midibuf_is_full(this) || (length <= 0)) in line6_midibuf_write()
91 if (data[length - 1] == 0xfe) { in line6_midibuf_write()
92 --length; in line6_midibuf_write()
98 if (length > bytes_free) in line6_midibuf_write()
99 length = bytes_free; in line6_midibuf_write()
[all …]
/linux/tools/testing/selftests/mm/
H A Dhugetlb-mmap.c22 #define LENGTH (256UL*1024*1024)
30 static void write_bytes(char *addr, size_t length)
34 for (i = 0; i < length; i++) in write_bytes()
38 static bool verify_bytes(char *addr, size_t length)
43 for (i = 0; i < length; i++) in verify_bytes()
52 static void test_mmap(size_t length, int mmap_flags, int fd,
58 addr = mmap(NULL, length, PROTECTION, mmap_flags, fd, 0); in test_mmap()
64 write_bytes(addr, length); in test_mmap()
65 if (!verify_bytes(addr, length)) in test_mmap()
68 /* munmap() length o in test_mmap()
23 #define LENGTH global() macro
31 write_bytes(char * addr,size_t length) write_bytes() argument
39 verify_bytes(char * addr,size_t length) verify_bytes() argument
53 test_mmap(size_t length,int mmap_flags,int fd,const char * test_name) test_mmap() argument
76 test_anon_mmap(size_t length,int shift) test_anon_mmap() argument
87 test_file_mmap(size_t length,int shift) test_file_mmap() argument
107 size_t length = LENGTH; main() local
[all...]
H A Dmap_hugetlb.c
/linux/security/selinux/
H A Dselinuxfs.c124 ssize_t length; in sel_read_enforce() local
126 length = scnprintf(tmpbuf, TMPBUFLEN, "%d", in sel_read_enforce()
128 return simple_read_from_buffer(buf, count, ppos, tmpbuf, length); in sel_read_enforce()
137 ssize_t length; in sel_write_enforce() local
152 length = -EINVAL; in sel_write_enforce()
160 length = avc_has_perm(current_sid(), SECINITSID_SECURITY, in sel_write_enforce()
163 if (length) in sel_write_enforce()
181 length = count; in sel_write_enforce()
184 return length; in sel_write_enforce()
200 ssize_t length; in sel_read_handle_unknown() local
290 ssize_t length; sel_read_policyvers() local
321 ssize_t length; sel_read_mls() local
544 ssize_t length; sel_write_load() local
604 ssize_t length; sel_write_context() local
637 ssize_t length; sel_read_checkreqprot() local
795 ssize_t length; sel_write_access() local
843 ssize_t length; sel_write_create() local
943 ssize_t length; sel_write_relabel() local
1010 ssize_t length; sel_write_member() local
1102 ssize_t length; sel_read_bool() local
1135 ssize_t length; sel_write_bool() local
1192 ssize_t length; sel_commit_bools_write() local
1299 ssize_t length; sel_read_avc_cache_threshold() local
1348 ssize_t length; sel_read_avc_hash_stats() local
1366 ssize_t length; sel_read_sidtab_hash_stats() local
1624 ssize_t length; sel_read_policycap() local
[all...]
/linux/drivers/net/ethernet/netronome/nfp/
H A Dnfp_net_ctrl.c23 unsigned int length, unsigned int offset, in nfp_net_tls_parse_crypto_ops() argument
30 if (length < 32) { in nfp_net_tls_parse_crypto_ops()
33 length, offset); in nfp_net_tls_parse_crypto_ops()
58 unsigned int length, offset; in nfp_net_tlv_caps_parse() local
61 length = FIELD_GET(NFP_NET_CFG_TLV_HEADER_LENGTH, hdr); in nfp_net_tlv_caps_parse()
67 if (length % NFP_NET_CFG_TLV_LENGTH_INC) { in nfp_net_tlv_caps_parse()
69 NFP_NET_CFG_TLV_LENGTH_INC, offset, length); in nfp_net_tlv_caps_parse()
72 if (data + length > end) { in nfp_net_tlv_caps_parse()
74 offset, length); in nfp_net_tlv_caps_parse()
85 if (!length) in nfp_net_tlv_caps_parse()
[all …]
/linux/Documentation/arch/arm64/
H A Dsme.rst21 * PSTATE.SM, PSTATE.ZA, the streaming mode vector length, the ZA and (when
78 SME defines a second vector length similar to the SVE vector length which
100 length, the state of the PR_SME_VL_INHERIT flag, and the deferred vector
101 length (if any), is preserved across all syscalls, subject to the specific
117 the thread's vector length (in za_context.vl).
157 * The vector length cannot be changed via signal return. If za_context.vl in
158 the signal frame does not match the current vector length, the signal return
169 length:
173 Sets the vector length of the calling thread and related flags, where
176 vl is the desired vector length, where sve_vl_valid(vl) must be true.
[all …]
/linux/drivers/net/fjes/
H A Dfjes_trace.h54 __field(int, length)
62 __entry->length = res_buf->info.length;
71 TP_printk("res_buf=[length=%d, code=%d, es_zones=%s, es_status=%s]",
72 __entry->length, __entry->code,
98 __field(int, length)
110 __entry->length = req_buf->share_buffer.length;
119 …TP_printk("req_buf=[length=%d, epid=%d], TX=[phy=0x%016llx, size=%zu], RX=[phy=0x%016llx, size=%zu…
120 __entry->length, __entry->epid, __entry->tx, __entry->tx_size,
128 __field(int, length)
133 __entry->length = res_buf->share_buffer.length;
[all …]
/linux/drivers/infiniband/sw/rxe/
H A Drxe_opcode.c123 .length = RXE_BTH_BYTES,
133 .length = RXE_BTH_BYTES,
143 .length = RXE_BTH_BYTES,
153 .length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
166 .length = RXE_BTH_BYTES,
177 .length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
189 .length = RXE_BTH_BYTES + RXE_RETH_BYTES,
201 .length = RXE_BTH_BYTES,
211 .length = RXE_BTH_BYTES,
222 .length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
[all …]
H A Drxe_mr.c27 int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length) in mr_check_range() argument
36 length > mr->ibmr.length || in mr_check_range()
37 iova - mr->ibmr.iova > mr->ibmr.length - length) { in mr_check_range()
38 rxe_dbg_mr(mr, "iova/length out of range\n"); in mr_check_range()
193 int rxe_mr_init_user(struct rxe_dev *rxe, u64 start, u64 length, in rxe_mr_init_user() argument
201 umem = ib_umem_get_va(&rxe->ib_dev, start, length, access); in rxe_mr_init_user()
327 unsigned int length, enum rxe_mr_copy_dir dir) in rxe_mr_copy_xarray() argument
332 while (length) { in rxe_mr_copy_xarray()
359 rxe_mr_copy_dma(struct rxe_mr * mr,u64 dma_addr,void * addr,unsigned int length,enum rxe_mr_copy_dir dir) rxe_mr_copy_dma() argument
386 rxe_mr_copy(struct rxe_mr * mr,u64 iova,void * addr,unsigned int length,enum rxe_mr_copy_dir dir) rxe_mr_copy() argument
421 copy_data(struct rxe_pd * pd,int access,struct rxe_dma_info * dma,void * addr,int length,enum rxe_mr_copy_dir dir) copy_data() argument
508 rxe_mr_flush_pmem_iova(struct rxe_mr * mr,u64 iova,unsigned int length) rxe_mr_flush_pmem_iova() argument
540 rxe_flush_pmem_iova(struct rxe_mr * mr,u64 start,unsigned int length) rxe_flush_pmem_iova() argument
669 advance_dma_data(struct rxe_dma_info * dma,unsigned int length) advance_dma_data() argument
[all...]
H A Drxe_odp.c70 mr->umem->length, in rxe_odp_init_pages()
79 int rxe_odp_mr_init_user(struct rxe_dev *rxe, u64 start, u64 length, in rxe_odp_mr_init_user() argument
90 /* Implicit ODP (start=0, length=U64_MAX) is not implemented. */ in rxe_odp_mr_init_user()
91 if (!start && length == U64_MAX) in rxe_odp_mr_init_user()
94 umem_odp = ib_umem_odp_get(&rxe->ib_dev, start, length, access_flags, in rxe_odp_mr_init_user()
106 mr->ibmr.length = length; in rxe_odp_mr_init_user()
123 int length, bool write) in rxe_check_pagefault() argument
136 while (addr < iova + length) { in rxe_check_pagefault()
164 static int rxe_odp_map_range_and_lock(struct rxe_mr *mr, u64 iova, int length, u3 in rxe_odp_map_range_and_lock()
159 rxe_odp_map_range_and_lock(struct rxe_mr * mr,u64 iova,int length,u32 flags) rxe_odp_map_range_and_lock() argument
192 __rxe_odp_mr_copy(struct rxe_mr * mr,u64 iova,void * addr,int length,enum rxe_mr_copy_dir dir) __rxe_odp_mr_copy() argument
227 rxe_odp_mr_copy(struct rxe_mr * mr,u64 iova,void * addr,int length,enum rxe_mr_copy_dir dir) rxe_odp_mr_copy() argument
333 rxe_odp_flush_pmem_iova(struct rxe_mr * mr,u64 iova,unsigned int length) rxe_odp_flush_pmem_iova() argument
420 size_t length; global() member
[all...]
/linux/drivers/video/fbdev/
H A D68328fb.c113 u_long length; in get_line_length() local
115 length = xres_virtual * bpp; in get_line_length()
116 length = (length + 31) & ~31; in get_line_length()
117 length >>= 3; in get_line_length()
118 return (length); in get_line_length()
190 var->red.length = 1; in mc68x328fb_check_var()
192 var->green.length = 1; in mc68x328fb_check_var()
194 var->blue.length = 1; in mc68x328fb_check_var()
196 var->transp.length = 0; in mc68x328fb_check_var()
200 var->red.length = 8; in mc68x328fb_check_var()
[all …]
/linux/include/linux/
H A Dbcm963xx_tag.h7 #define TAGVER_LEN 4 /* Length of Tag Version */
8 #define TAGLAYOUT_LEN 4 /* Length of FlashLayoutVer */
9 #define SIG1_LEN 20 /* Company Signature 1 Length */
10 #define SIG2_LEN 14 /* Company Signature 2 Length */
11 #define BOARDID_LEN 16 /* Length of BoardId */
12 #define ENDIANFLAG_LEN 2 /* Endian Flag Length */
13 #define CHIPID_LEN 6 /* Chip Id Length */
14 #define IMAGE_LEN 10 /* Length of Length Field */
15 #define ADDRESS_LEN 12 /* Length of Address field */
16 #define IMAGE_SEQUENCE_LEN 4 /* Image sequence Length */
[all …]
H A Drelay.h185 size_t length);
191 * @length: number of bytes to write
202 size_t length) in relay_write() argument
209 if (unlikely(buf->offset + length > chan->subbuf_size)) in relay_write()
210 length = relay_switch_subbuf(buf, length); in relay_write()
211 memcpy(buf->data + buf->offset, data, length); in relay_write()
212 buf->offset += length; in relay_write()
220 * @length: number of bytes to write
230 size_t length) in __relay_write() argument
235 if (unlikely(buf->offset + length > buf->chan->subbuf_size)) in __relay_write()
[all …]
/linux/include/rdma/
H A Drdmavt_mr.h21 size_t length; member
35 size_t length; member
70 u32 sge_length; /* length of the SGE */
71 u32 length; /* remaining length of the segment */ member
102 static inline u32 rvt_get_sge_length(struct rvt_sge *sge, u32 length) in rvt_get_sge_length() argument
104 u32 len = sge->length; in rvt_get_sge_length()
106 if (len > length) in rvt_get_sge_length()
107 len = length; in rvt_get_sge_length()
114 static inline void rvt_update_sge(struct rvt_sge_state *ss, u32 length, in rvt_update_sge() argument
119 sge->vaddr += length; in rvt_update_sge()
[all …]
/linux/fs/squashfs/
H A Dblock.c80 struct address_space *cache_mapping, u64 index, int length, in squashfs_bio_read_cached() argument
107 * Compare these to the original required index and length to in squashfs_bio_read_cached()
114 else if (idx == page_count - 1 && index + length != read_end) in squashfs_bio_read_cached()
216 static int squashfs_bio_read(struct super_block *sb, u64 index, int length, in squashfs_bio_read() argument
223 const u64 read_end = round_up(index + length, msblk->devblksize); in squashfs_bio_read()
263 length, read_start, read_end, in squashfs_bio_read()
282 * Read and decompress a metadata block or datablock. Length is non-zero
284 * filesystem), otherwise the length is obtained from the first two bytes of
285 * the metadata block. A bit in the length field indicates if the block
290 int squashfs_read_data(struct super_block *sb, u64 index, int length, in squashfs_read_data() argument
[all …]
/linux/drivers/net/arcnet/
H A Darc-rawmode.c40 struct archdr *pkthdr, int length) in rx() argument
47 arc_printk(D_DURING, dev, "it's a raw packet (length=%d)\n", length); in rx()
49 if (length > MTU) in rx()
50 ofs = 512 - length; in rx()
52 ofs = 256 - length; in rx()
54 skb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC); in rx()
59 skb_put(skb, length + ARC_HDR_SIZE); in rx()
69 if (length > sizeof(pkt->soft)) in rx()
72 length - sizeof(pkt->soft)); in rx()
113 static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length, in prepare_tx() argument
[all …]
H A Dcapmode.c43 struct archdr *pkthdr, int length) in rx() argument
51 arc_printk(D_DURING, dev, "it's a raw(cap) packet (length=%d)\n", in rx()
52 length); in rx()
54 if (length >= MinTU) in rx()
55 ofs = 512 - length; in rx()
57 ofs = 256 - length; in rx()
59 skb = alloc_skb(length + ARC_HDR_SIZE + sizeof(int), GFP_ATOMIC); in rx()
64 skb_put(skb, length + ARC_HDR_SIZE + sizeof(int)); in rx()
82 if (length > sizeof(pkt->soft)) in rx()
86 length - sizeof(pkt->soft)); in rx()
[all …]
H A Drfc1051.c41 struct archdr *pkthdr, int length);
44 static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length,
123 struct archdr *pkthdr, int length) in rx() argument
130 arc_printk(D_DURING, dev, "it's a raw packet (length=%d)\n", length); in rx()
132 if (length >= MinTU) in rx()
133 ofs = 512 - length; in rx()
135 ofs = 256 - length; in rx()
137 skb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC); in rx()
142 skb_put(skb, length + ARC_HDR_SIZE); in rx()
149 if (length > sizeof(pkt->soft)) in rx()
[all …]
/linux/Documentation/driver-api/cxl/platform/example-configurations/
H A Dflexible.rst25 Length : 0020
30 Register length : 0000000000010000
34 Length : 0020
39 Register length : 0000000000010000
43 Length : 002C
58 Length : 002C
72 Length : 002C
86 Length : 002C
100 Length : 002C
114 Length : 002C
[all …]
/linux/fs/ntfs/
H A Drunlist.c162 if ((dst->vcn + dst->length) != src->vcn) in ntfs_are_rl_mergeable()
166 ((dst->lcn + dst->length) == src->lcn)) in ntfs_are_rl_mergeable()
192 dst->length += src->length; in __ntfs_rl_merge()
222 s64 right_length = 0; /* Length of the run merged at the right. */ in ntfs_rl_append()
242 right_length = dst[loc + 1].length; in ntfs_rl_append()
252 dst[marker - 1].length += right_length; in ntfs_rl_append()
255 dst[loc].length = dst[loc + 1].vcn - dst[loc].vcn; in ntfs_rl_append()
257 /* We may have changed the length of the file, so fix the end marker */ in ntfs_rl_append()
259 dst[marker].vcn = dst[marker - 1].vcn + dst[marker - 1].length;
1204 s64 delta, length = rl->length; ntfs_get_size_for_mapping_pairs() local
1242 s64 length = rl->length; ntfs_get_size_for_mapping_pairs() local
1415 s64 delta, length = rl->length; ntfs_mapping_pairs_build() local
1466 s64 length = rl->length; ntfs_mapping_pairs_build() local
[all...]
/linux/fs/exfat/
H A Diomap.c41 static int __exfat_iomap_begin(struct inode *inode, loff_t offset, loff_t length, in __exfat_iomap_begin() argument
59 iomap->length = length; in __exfat_iomap_begin()
63 /* Clamp length if the requested range goes beyond i_size */ in __exfat_iomap_begin()
64 if (offset + length > i_size_read(inode)) in __exfat_iomap_begin()
65 length = round_up(i_size_read(inode), in __exfat_iomap_begin()
70 offset + length) - exfat_bytes_to_cluster(sbi, offset); in __exfat_iomap_begin()
95 iomap->length = min_t(loff_t, length, cluster_length - cluster_offset); in __exfat_iomap_begin()
103 else if (iomap->offset + iomap->length > in __exfat_iomap_begin()
142 exfat_iomap_begin(struct inode * inode,loff_t offset,loff_t length,unsigned int flags,struct iomap * iomap,struct iomap * srcmap) exfat_iomap_begin() argument
148 exfat_write_iomap_begin(struct inode * inode,loff_t offset,loff_t length,unsigned int flags,struct iomap * iomap,struct iomap * srcmap) exfat_write_iomap_begin() argument
166 exfat_write_iomap_end(struct inode * inode,loff_t pos,loff_t length,ssize_t written,unsigned int flags,struct iomap * iomap) exfat_write_iomap_end() argument
[all...]
/linux/drivers/nvdimm/
H A Dbadrange.c27 struct badrange_entry *bre, u64 addr, u64 length) in append_badrange_entry() argument
31 bre->length = length; in append_badrange_entry()
36 u64 addr, u64 length, gfp_t flags) in alloc_and_append_badrange_entry() argument
44 append_badrange_entry(badrange, bre, addr, length); in alloc_and_append_badrange_entry()
48 static int add_badrange(struct badrange *badrange, u64 addr, u64 length) in add_badrange() argument
59 append_badrange_entry(badrange, bre_new, addr, length); in add_badrange()
70 /* If length has changed, update this list entry */ in add_badrange()
71 if (bre->length != length) in add_badrange()
72 bre->length = length; in add_badrange()
78 * If not a duplicate or a simple length update, add the entry as is, in add_badrange()
[all …]
/linux/drivers/nvme/host/
H A Dfc.h110 "Bad CR_ASSOC Length",
111 "Bad CR_ASSOC Rqst Length",
113 "Bad CR_ASSOC Cmd Length",
117 "Bad CR_CONN Length",
118 "Bad CR_CONN Rqst Length",
120 "Bad Association ID Length",
123 "Bad Connection ID Length",
126 "Bad CR_CONN Cmd Length",
127 "Bad DISCONN Length",
128 "Bad DISCONN Rqst Length",
[all …]
/linux/drivers/acpi/x86/
H A Dapple.c43 if (!props->buffer.length) in acpi_extract_apple_properties()
49 props->buffer.length, props->buffer.pointer); in acpi_extract_apple_properties()
67 /* newsize = key length + value length of each tuple */ in acpi_extract_apple_properties()
79 newsize += key->string.length + 1; in acpi_extract_apple_properties()
81 newsize += val->buffer.length; in acpi_extract_apple_properties()
83 newsize += val->string.length + 1; in acpi_extract_apple_properties()
117 newprops[k].string.length = key->string.length; in acpi_extract_apple_properties()
119 memcpy(free_space, key->string.pointer, key->string.length); in acpi_extract_apple_properties()
120 free_space += key->string.length + 1; in acpi_extract_apple_properties()
126 newprops[v].string.length = val->string.length; in acpi_extract_apple_properties()
[all …]
/linux/arch/arm/mach-omap2/
H A Dio.c69 .length = L3_24XX_SIZE,
75 .length = L4_24XX_SIZE,
85 .length = DSP_MEM_2420_SIZE,
91 .length = DSP_IPI_2420_SIZE,
97 .length = DSP_MMU_2420_SIZE,
109 .length = L4_WK_243X_SIZE,
115 .length = OMAP243X_GPMC_SIZE,
121 .length = OMAP243X_SDRC_SIZE,
127 .length = OMAP243X_SMS_SIZE,
139 .length = L3_34XX_SIZE,
[all …]

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