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/Linux-v5.15/sound/usb/line6/
Dmidibuf.c19 static const int length[] = { 3, 3, 3, 3, 2, 2, 3 }; in midibuf_message_length() local
21 message_length = length[(code >> 4) - 8]; in midibuf_message_length()
28 static const int length[] = { -1, 2, -1, 2, -1, -1, 1, 1, 1, 1, in midibuf_message_length() local
31 message_length = length[code & 0x0f]; in midibuf_message_length()
85 int length) in line6_midibuf_write() argument
91 if (midibuf_is_full(this) || (length <= 0)) in line6_midibuf_write()
95 if (data[length - 1] == 0xfe) { in line6_midibuf_write()
96 --length; in line6_midibuf_write()
102 if (length > bytes_free) in line6_midibuf_write()
103 length = bytes_free; in line6_midibuf_write()
[all …]
/Linux-v5.15/drivers/net/ethernet/netronome/nfp/
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()
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/Linux-v5.15/drivers/video/fbdev/mmp/fb/
Dmmpfb.c25 if (var->bits_per_pixel == 16 && var->red.length == 8 && in var_to_pixfmt()
26 var->green.length == 4 && var->blue.length == 4) { in var_to_pixfmt()
36 if (var->bits_per_pixel == 12 && var->red.length == 8 && in var_to_pixfmt()
37 var->green.length == 2 && var->blue.length == 2) { in var_to_pixfmt()
47 if (var->bits_per_pixel == 16 && var->red.length == 16 && in var_to_pixfmt()
48 var->green.length == 16 && var->blue.length == 16) { in var_to_pixfmt()
60 if (var->bits_per_pixel == 16 && var->red.length <= 5 && in var_to_pixfmt()
61 var->green.length <= 6 && var->blue.length <= 5) { in var_to_pixfmt()
62 if (var->transp.length == 0) { in var_to_pixfmt()
73 if (var->bits_per_pixel <= 32 && var->red.length <= 8 && in var_to_pixfmt()
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/Linux-v5.15/drivers/acpi/acpica/
Dexstorob.c33 u32 length; in acpi_ex_store_buffer_to_buffer() local
47 length = source_desc->buffer.length; in acpi_ex_store_buffer_to_buffer()
50 * If target is a buffer of length zero or is a static buffer, in acpi_ex_store_buffer_to_buffer()
51 * allocate a new buffer of the proper length in acpi_ex_store_buffer_to_buffer()
53 if ((target_desc->buffer.length == 0) || in acpi_ex_store_buffer_to_buffer()
55 target_desc->buffer.pointer = ACPI_ALLOCATE(length); in acpi_ex_store_buffer_to_buffer()
60 target_desc->buffer.length = length; in acpi_ex_store_buffer_to_buffer()
65 if (length <= target_desc->buffer.length) { in acpi_ex_store_buffer_to_buffer()
70 target_desc->buffer.length); in acpi_ex_store_buffer_to_buffer()
71 memcpy(target_desc->buffer.pointer, buffer, length); in acpi_ex_store_buffer_to_buffer()
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Dacpredef.h19 * ACPI_PTYPE1_FIXED: Fixed-length length, 1 or 2 object types:
25 * ACPI_PTYPE1_VAR: Variable-length length. Zero-length package is allowed:
32 * 2) PTYPE2 packages contain a Variable-length number of subpackages. Each
35 * ACPI_PTYPE2: Each subpackage contains 1 or 2 object types. Zero-length
44 * Zero-length parent package is allowed:
55 * ACPI_PTYPE2_FIXED: Each subpackage is of Fixed-length. Zero-length
59 * ACPI_PTYPE2_MIN: Each subpackage has a Variable-length but minimum length.
60 * Zero-length parent package is allowed:
63 * ACPI_PTYPE2_REV_FIXED: Revision at start, each subpackage is Fixed-length
66 * ACPI_PTYPE2_FIX_VAR: Each subpackage consists of some fixed-length elements
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/Linux-v5.15/security/selinux/
Dselinuxfs.c130 ssize_t length; in sel_read_enforce() local
132 length = scnprintf(tmpbuf, TMPBUFLEN, "%d", in sel_read_enforce()
134 return simple_read_from_buffer(buf, count, ppos, tmpbuf, length); in sel_read_enforce()
145 ssize_t length; in sel_write_enforce() local
159 length = -EINVAL; in sel_write_enforce()
167 length = avc_has_perm(&selinux_state, in sel_write_enforce()
171 if (length) in sel_write_enforce()
189 length = count; in sel_write_enforce()
192 return length; in sel_write_enforce()
210 ssize_t length; in sel_read_handle_unknown() local
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/Linux-v5.15/fs/squashfs/
Dblock.c75 static int squashfs_bio_read(struct super_block *sb, u64 index, int length, in squashfs_bio_read() argument
81 const u64 read_end = round_up(index + length, msblk->devblksize); in squashfs_bio_read()
133 * Read and decompress a metadata block or datablock. Length is non-zero
135 * filesystem), otherwise the length is obtained from the first two bytes of
136 * the metadata block. A bit in the length field indicates if the block
141 int squashfs_read_data(struct super_block *sb, u64 index, int length, in squashfs_read_data() argument
150 if (length) { in squashfs_read_data()
154 compressed = SQUASHFS_COMPRESSED_BLOCK(length); in squashfs_read_data()
155 length = SQUASHFS_COMPRESSED_SIZE_BLOCK(length); in squashfs_read_data()
157 index, compressed ? "" : "un", length, output->length); in squashfs_read_data()
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Dcache.c53 struct squashfs_cache *cache, u64 block, int length) in squashfs_cache_get() argument
110 entry->length = squashfs_read_data(sb, block, length, in squashfs_cache_get()
115 if (entry->length < 0) in squashfs_cache_get()
116 entry->error = entry->length; in squashfs_cache_get()
289 * Copy up to length bytes from cache entry to buffer starting at offset bytes
290 * into the cache entry. If there's not length bytes then copy the number of
294 int offset, int length) in squashfs_copy_data() argument
296 int remaining = length; in squashfs_copy_data()
298 if (length == 0) in squashfs_copy_data()
301 return min(length, entry->length - offset); in squashfs_copy_data()
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/Linux-v5.15/drivers/net/fjes/
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;
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/Linux-v5.15/drivers/infiniband/sw/rxe/
Drxe_opcode.c113 .length = RXE_BTH_BYTES,
123 .length = RXE_BTH_BYTES,
133 .length = RXE_BTH_BYTES,
143 .length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
156 .length = RXE_BTH_BYTES,
167 .length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
179 .length = RXE_BTH_BYTES + RXE_RETH_BYTES,
191 .length = RXE_BTH_BYTES,
201 .length = RXE_BTH_BYTES,
212 .length = RXE_BTH_BYTES + RXE_IMMDT_BYTES,
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Drxe_mr.c25 int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length) in mr_check_range() argument
32 if (iova < mr->iova || length > mr->length || in mr_check_range()
33 iova > mr->iova + mr->length - length) in mr_check_range()
106 int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova, in rxe_mr_init_user() argument
118 umem = ib_umem_get(pd->ibpd.device, start, length, access); in rxe_mr_init_user()
142 if (length > 0) { in rxe_mr_init_user()
171 mr->length = length; in rxe_mr_init_user()
220 u64 length; in lookup_iova() local
231 length = mr->map[map_index]->buf[buf_index].size; in lookup_iova()
233 while (offset >= length) { in lookup_iova()
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/Linux-v5.15/include/linux/
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 */
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/Linux-v5.15/include/rdma/
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()
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/Linux-v5.15/drivers/video/fbdev/
D68328fb.c116 u_long length; in get_line_length() local
118 length = xres_virtual * bpp; in get_line_length()
119 length = (length + 31) & ~31; in get_line_length()
120 length >>= 3; in get_line_length()
121 return (length); in get_line_length()
193 var->red.length = 1; in mc68x328fb_check_var()
195 var->green.length = 1; in mc68x328fb_check_var()
197 var->blue.length = 1; in mc68x328fb_check_var()
199 var->transp.length = 0; in mc68x328fb_check_var()
203 var->red.length = 8; in mc68x328fb_check_var()
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/Linux-v5.15/drivers/net/arcnet/
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
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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()
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Drfc1051.c41 struct archdr *pkthdr, int length);
44 static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length,
122 struct archdr *pkthdr, int length) in rx() argument
129 arc_printk(D_DURING, dev, "it's a raw packet (length=%d)\n", length); in rx()
131 if (length >= MinTU) in rx()
132 ofs = 512 - length; in rx()
134 ofs = 256 - length; in rx()
136 skb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC); in rx()
141 skb_put(skb, length + ARC_HDR_SIZE); in rx()
148 if (length > sizeof(pkt->soft)) in rx()
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/Linux-v5.15/Documentation/arm64/
Dsve.rst23 * SVE registers Z0..Z31, P0..P15 and FFR and the current vector length VL, are
74 2. Vector length terminology
77 The size of an SVE vector (Z) register is referred to as the "vector length".
79 To avoid confusion about the units used to express vector length, the kernel
82 * Vector length (VL) = size of a Z-register in bytes
110 length, the state of the PR_SVE_VL_INHERIT flag, and the deferred vector
111 length (if any), is preserved across all syscalls, subject to the specific
130 the thread's vector length (in sve_context.vl).
169 * The vector length cannot be changed via signal return. If sve_context.vl in
170 the signal frame does not match the current vector length, the signal return
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/Linux-v5.15/drivers/cxl/core/
Dregs.c64 u32 length; in cxl_probe_component_regs() local
80 length = 0x20 * decoder_cnt + 0x10; in cxl_probe_component_regs()
84 map->hdm_decoder.size = length; in cxl_probe_component_regs()
119 u32 offset, length; in cxl_probe_device_regs() local
125 length = readl(base + cap * 0x10 + 0x8); in cxl_probe_device_regs()
133 map->status.size = length; in cxl_probe_device_regs()
139 map->mbox.size = length; in cxl_probe_device_regs()
148 map->memdev.size = length; in cxl_probe_device_regs()
163 resource_size_t length) in devm_cxl_iomap_block() argument
168 res = devm_request_mem_region(dev, addr, length, dev_name(dev)); in devm_cxl_iomap_block()
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/Linux-v5.15/fs/verity/
Dread_metadata.c17 void __user *buf, u64 offset, int length) in fsverity_read_merkle_tree() argument
26 end_offset = min(offset + length, vi->tree_params.tree_size); in fsverity_read_merkle_tree()
81 static int fsverity_read_buffer(void __user *dst, u64 offset, int length, in fsverity_read_buffer() argument
89 length = min_t(size_t, length, src_length); in fsverity_read_buffer()
91 if (copy_to_user(dst, src, length)) in fsverity_read_buffer()
94 return length; in fsverity_read_buffer()
98 void __user *buf, u64 offset, int length) in fsverity_read_descriptor() argument
112 res = fsverity_read_buffer(buf, offset, length, desc, desc_size); in fsverity_read_descriptor()
119 void __user *buf, u64 offset, int length) in fsverity_read_signature() argument
138 res = fsverity_read_buffer(buf, offset, length, desc->signature, in fsverity_read_signature()
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/Linux-v5.15/include/uapi/linux/
Dvirtio_crypto.h84 /* length of key */
121 /* hash result length */
149 /* hash result length */
151 /* length of authenticated key */
167 /* length of key */
169 /* hash result length */
171 /* length of the additional authenticated data (AAD) in bytes */
200 /* length of the additional authenticated data (AAD) in bytes */
281 * Byte Length of valid IV/Counter
284 * SNOW3G in UEA2 mode, this is the length of the IV (which
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/Linux-v5.15/drivers/staging/r8188eu/include/
Dwlan_bssdef.h29 u32 Length; /* Length of structure */ member
40 u32 Length; /* Length of structure */ member
63 u8 Length; member
68 * Length is the 4 bytes multiples of the sume of
74 * Except the IELength, all other fields are fixed length.
125 u32 Length; member
142 u32 Length; /* Length of this structure */ member
144 u32 KeyLength; /* length of key in bytes */
151 u32 Length; /* Length */ member
157 u32 Length; /* Length of this structure */ member
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/Linux-v5.15/drivers/net/wireless/ath/ath10k/
Dbmi.c71 ath10k_warn(ar, "invalid get_target_info response length (%d)\n", in ath10k_bmi_get_target_info()
118 /* Step 1b: Read the version length */ in ath10k_bmi_get_target_info_sdio()
130 /* Step 2: Check the target info length */ in ath10k_bmi_get_target_info_sdio()
154 u32 address, void *buffer, u32 length) in ath10k_bmi_read_memory() argument
162 ath10k_dbg(ar, ATH10K_DBG_BMI, "bmi read address 0x%x length %d\n", in ath10k_bmi_read_memory()
163 address, length); in ath10k_bmi_read_memory()
170 while (length) { in ath10k_bmi_read_memory()
171 rxlen = min_t(u32, length, BMI_MAX_DATA_SIZE); in ath10k_bmi_read_memory()
188 length -= rxlen; in ath10k_bmi_read_memory()
259 u32 address, const void *buffer, u32 length) in ath10k_bmi_write_memory() argument
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/Linux-v5.15/tools/testing/selftests/vm/
Dmap_hugetlb.c19 #define LENGTH (256UL*1024*1024) macro
48 static void write_bytes(char *addr, size_t length) in write_bytes() argument
52 for (i = 0; i < length; i++) in write_bytes()
56 static int read_bytes(char *addr, size_t length) in read_bytes() argument
61 for (i = 0; i < length; i++) in read_bytes()
73 size_t length = LENGTH; in main() local
78 length = atol(argv[1]) << 20; in main()
89 printf("Mapping %lu Mbytes\n", (unsigned long)length >> 20); in main()
91 addr = mmap(ADDR, length, PROTECTION, flags, -1, 0); in main()
99 write_bytes(addr, length); in main()
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/Linux-v5.15/drivers/nvme/host/
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",
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