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Searched refs:buf (Results 1 – 25 of 233) sorted by relevance

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/include/media/
Dlirc_dev.h35 static inline void lirc_buffer_clear(struct lirc_buffer *buf) in lirc_buffer_clear() argument
39 if (buf->fifo_initialized) { in lirc_buffer_clear()
40 spin_lock_irqsave(&buf->fifo_lock, flags); in lirc_buffer_clear()
41 kfifo_reset(&buf->fifo); in lirc_buffer_clear()
42 spin_unlock_irqrestore(&buf->fifo_lock, flags); in lirc_buffer_clear()
48 static inline int lirc_buffer_init(struct lirc_buffer *buf, in lirc_buffer_init() argument
54 init_waitqueue_head(&buf->wait_poll); in lirc_buffer_init()
55 spin_lock_init(&buf->fifo_lock); in lirc_buffer_init()
56 buf->chunk_size = chunk_size; in lirc_buffer_init()
57 buf->size = size; in lirc_buffer_init()
[all …]
Dv4l2-mem2mem.h104 v4l2_m2m_buf_done(struct vb2_buffer *buf, enum vb2_buffer_state state) in v4l2_m2m_buf_done() argument
106 vb2_buffer_done(buf, state); in v4l2_m2m_buf_done()
113 struct v4l2_buffer *buf);
116 struct v4l2_buffer *buf);
118 struct v4l2_buffer *buf);
244 struct v4l2_buffer *buf);
248 struct v4l2_buffer *buf);
250 struct v4l2_buffer *buf);
Dvideobuf-dma-contig.h29 dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf);
31 struct videobuf_buffer *buf);
Dvideobuf-vmalloc.h42 void *videobuf_to_vmalloc(struct videobuf_buffer *buf);
44 void videobuf_vmalloc_free(struct videobuf_buffer *buf);
/include/linux/
Dzutil.h47 typedef uLong (*check_func) (uLong check, const Byte *buf,
57 #define DO1(buf,i) {s1 += buf[i]; s2 += s1;} argument
58 #define DO2(buf,i) DO1(buf,i); DO1(buf,i+1); argument
59 #define DO4(buf,i) DO2(buf,i); DO2(buf,i+2); argument
60 #define DO8(buf,i) DO4(buf,i); DO4(buf,i+4); argument
61 #define DO16(buf) DO8(buf,0); DO8(buf,8); argument
79 const Byte *buf, in zlib_adler32() argument
86 if (buf == NULL) return 1L; in zlib_adler32()
92 DO16(buf); in zlib_adler32()
93 buf += 16; in zlib_adler32()
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Drelay.h66 struct rchan_buf *buf[NR_CPUS]; /* per-cpu channel buffers */ member
96 int (*subbuf_start) (struct rchan_buf *buf,
108 void (*buf_mapped)(struct rchan_buf *buf,
118 void (*buf_unmapped)(struct rchan_buf *buf,
146 struct rchan_buf *buf,
181 extern int relay_buf_full(struct rchan_buf *buf);
183 extern size_t relay_switch_subbuf(struct rchan_buf *buf,
204 struct rchan_buf *buf; in relay_write() local
207 buf = chan->buf[smp_processor_id()]; in relay_write()
208 if (unlikely(buf->offset + length > chan->subbuf_size)) in relay_write()
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Dhdlcdrv.h28 unsigned short buf[HDLCDRV_HDLCBUFFER]; member
39 static inline void hdlcdrv_add_bitbuffer(struct hdlcdrv_bitbuffer *buf, in hdlcdrv_add_bitbuffer() argument
44 new = buf->shreg & 1; in hdlcdrv_add_bitbuffer()
45 buf->shreg >>= 1; in hdlcdrv_add_bitbuffer()
46 buf->shreg |= (!!bit) << 7; in hdlcdrv_add_bitbuffer()
48 buf->buffer[buf->wr] = buf->shreg; in hdlcdrv_add_bitbuffer()
49 buf->wr = (buf->wr+1) % sizeof(buf->buffer); in hdlcdrv_add_bitbuffer()
50 buf->shreg = 0x80; in hdlcdrv_add_bitbuffer()
54 static inline void hdlcdrv_add_bitbuffer_word(struct hdlcdrv_bitbuffer *buf, in hdlcdrv_add_bitbuffer_word() argument
57 buf->buffer[buf->wr] = bits & 0xff; in hdlcdrv_add_bitbuffer_word()
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Dstring_helpers.h14 char *buf, int len);
25 static inline int string_unescape_inplace(char *buf, unsigned int flags) in string_unescape_inplace() argument
27 return string_unescape(buf, buf, 0, flags); in string_unescape_inplace()
35 static inline int string_unescape_any_inplace(char *buf) in string_unescape_any_inplace() argument
37 return string_unescape_any(buf, buf, 0); in string_unescape_any_inplace()
Dof_pdt.h22 int (*nextprop)(phandle node, char *prev, char *buf);
26 int (*getproperty)(phandle node, const char *prop, char *buf,
34 int (*pkg2path)(phandle node, char *buf, const int buflen, int *len);
Dkfifo.h79 type buf[((size < 2) || (size & (size - 1))) ? -1 : size]; \
88 type buf[0]; \
143 __kfifo->mask = __is_kfifo_ptr(__tmp) ? 0 : ARRAY_SIZE(__tmp->buf) - 1;\
144 __kfifo->esize = sizeof(*__tmp->buf); \
145 __kfifo->data = __is_kfifo_ptr(__tmp) ? NULL : __tmp->buf; \
165 ARRAY_SIZE((fifo).buf) - 1, \
166 .esize = sizeof(*(fifo).buf), \
169 (fifo).buf, \
402 (__tmp->buf) \
441 (__tmp->buf) \
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Dspmi.h93 u8 sid, u16 addr, u8 *buf, size_t len);
95 u8 sid, u16 addr, const u8 *buf, size_t len);
175 int spmi_register_read(struct spmi_device *sdev, u8 addr, u8 *buf);
176 int spmi_ext_register_read(struct spmi_device *sdev, u8 addr, u8 *buf,
178 int spmi_ext_register_readl(struct spmi_device *sdev, u16 addr, u8 *buf,
183 const u8 *buf, size_t len);
185 const u8 *buf, size_t len);
Dcryptohash.h8 void sha_init(__u32 *buf);
16 __u32 half_md4_transform(__u32 buf[4], __u32 const in[8]);
Dpstore.h53 char *buf; member
60 int *count, struct timespec *time, char **buf,
68 unsigned int part, const char *buf, bool compressed,
72 unsigned int part, const char __user *buf,
Drandom.h16 extern void get_random_bytes(void *buf, int nbytes);
17 extern void get_random_bytes_arch(void *buf, int nbytes);
30 void prandom_bytes(void *buf, size_t nbytes);
39 void prandom_bytes_state(struct rnd_state *state, void *buf, size_t nbytes);
/include/net/
Dif_inet6.h212 static inline void ipv6_eth_mc_map(const struct in6_addr *addr, char *buf) in ipv6_eth_mc_map() argument
220 buf[0]= 0x33; in ipv6_eth_mc_map()
221 buf[1]= 0x33; in ipv6_eth_mc_map()
223 memcpy(buf + 2, &addr->s6_addr32[3], sizeof(__u32)); in ipv6_eth_mc_map()
226 static inline void ipv6_arcnet_mc_map(const struct in6_addr *addr, char *buf) in ipv6_arcnet_mc_map() argument
228 buf[0] = 0x00; in ipv6_arcnet_mc_map()
232 const unsigned char *broadcast, char *buf) in ipv6_ib_mc_map() argument
236 buf[0] = 0; /* Reserved */ in ipv6_ib_mc_map()
237 buf[1] = 0xff; /* Multicast QPN */ in ipv6_ib_mc_map()
238 buf[2] = 0xff; in ipv6_ib_mc_map()
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Dip.h386 static inline void ip_eth_mc_map(__be32 naddr, char *buf) in ip_eth_mc_map() argument
389 buf[0]=0x01; in ip_eth_mc_map()
390 buf[1]=0x00; in ip_eth_mc_map()
391 buf[2]=0x5e; in ip_eth_mc_map()
392 buf[5]=addr&0xFF; in ip_eth_mc_map()
394 buf[4]=addr&0xFF; in ip_eth_mc_map()
396 buf[3]=addr&0x7F; in ip_eth_mc_map()
404 static inline void ip_ib_mc_map(__be32 naddr, const unsigned char *broadcast, char *buf) in ip_ib_mc_map() argument
409 buf[0] = 0; /* Reserved */ in ip_ib_mc_map()
410 buf[1] = 0xff; /* Multicast QPN */ in ip_ib_mc_map()
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/include/trace/events/
Dv4l2.h72 TP_PROTO(int minor, struct v4l2_buffer *buf), \
74 TP_ARGS(minor, buf), \
99 __entry->index = buf->index; \
100 __entry->type = buf->type; \
101 __entry->bytesused = buf->bytesused; \
102 __entry->flags = buf->flags; \
103 __entry->field = buf->field; \
105 timeval_to_ns(&buf->timestamp); \
106 __entry->timecode_type = buf->timecode.type; \
107 __entry->timecode_flags = buf->timecode.flags; \
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Dandroid_fs.h40 android_fstrace_get_pathname(char *buf, int buflen, struct inode *inode) in android_fstrace_get_pathname() argument
53 path = dentry_path_raw(d, buf, buflen); in android_fstrace_get_pathname()
55 strcpy(buf, "ERROR"); in android_fstrace_get_pathname()
56 path = buf; in android_fstrace_get_pathname()
60 strcpy(buf, "ERROR"); in android_fstrace_get_pathname()
61 path = buf; in android_fstrace_get_pathname()
/include/asm-generic/
Diomap.h51 extern void ioread8_rep(void __iomem *port, void *buf, unsigned long count);
52 extern void ioread16_rep(void __iomem *port, void *buf, unsigned long count);
53 extern void ioread32_rep(void __iomem *port, void *buf, unsigned long count);
55 extern void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count);
56 extern void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count);
57 extern void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count);
/include/net/irda/
Dparameters.h70 typedef int (*PV_HANDLER)(void *self, __u8 *buf, int len, __u8 pi,
90 int irda_param_pack(__u8 *buf, char *fmt, ...);
92 int irda_param_insert(void *self, __u8 pi, __u8 *buf, int len,
94 int irda_param_extract_all(void *self, __u8 *buf, int len,
97 #define irda_param_insert_byte(buf,pi,pv) irda_param_pack(buf,"bbb",pi,1,pv) argument
Dcrc.h27 #define irda_calc_crc16(fcs, buf, len) crc_ccitt(fcs, buf, len) argument
/include/linux/sunrpc/
Dcache.h92 char *buf, int len);
228 extern void qword_addhex(char **bpp, int *lp, char *buf, int blen);
233 char buf[50]; in get_int() local
236 int len = qword_get(bpp, buf, sizeof(buf)); in get_int()
243 rv = simple_strtol(buf, &ep, 0); in get_int()
253 char buf[50]; in get_uint() local
254 int len = qword_get(bpp, buf, sizeof(buf)); in get_uint()
261 if (kstrtouint(buf, 0, anint)) in get_uint()
269 char buf[50]; in get_time() local
271 int len = qword_get(bpp, buf, sizeof(buf)); in get_time()
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/include/sound/
Dseq_midi_event.h37 unsigned char *buf; /* input buffer */ member
47 long snd_midi_event_encode(struct snd_midi_event *dev, unsigned char *buf, long count,
51 long snd_midi_event_decode(struct snd_midi_event *dev, unsigned char *buf, long count,
/include/linux/netfilter/
Dnf_conntrack_h323_asn1.h92 int DecodeRasMessage(unsigned char *buf, size_t sz, RasMessage * ras);
93 int DecodeQ931(unsigned char *buf, size_t sz, Q931 * q931);
94 int DecodeMultimediaSystemControlMessage(unsigned char *buf, size_t sz,
/include/linux/mtd/
Dubi.h211 int ubi_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset,
213 int ubi_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf,
215 int ubi_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf,
228 static inline int ubi_read(struct ubi_volume_desc *desc, int lnum, char *buf, in ubi_read() argument
231 return ubi_leb_read(desc, lnum, buf, offset, len, 0); in ubi_read()

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