| /linux/drivers/media/dvb-frontends/ |
| H A D | nxt200x.c | 58 static int i2c_writebytes (struct nxt200x_state* state, u8 addr, u8 *buf, u8 len) in i2c_writebytes() argument
61 struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = len }; in i2c_writebytes()
71 static int i2c_readbytes(struct nxt200x_state *state, u8 addr, u8 *buf, u8 len) in i2c_readbytes() argument
74 struct i2c_msg msg = { .addr = addr, .flags = I2C_M_RD, .buf = buf, .len = len }; in i2c_readbytes()
85 const u8 *buf, u8 len) in nxt200x_writebytes() argument
89 …struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf2, .len = len +… in nxt200x_writebytes()
98 memcpy(&buf2[1], buf, len); in nxt200x_writebytes()
108 static int nxt200x_readbytes(struct nxt200x_state *state, u8 reg, u8 *buf, u8 len) in nxt200x_readbytes() argument
112 …struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = reg2, .len = … in nxt200x_readbytes()
113 { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = buf, .len = len } }; in nxt200x_readbytes()
[all …]
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| /linux/kernel/ |
| H A D | relay.c | 35 struct rchan_buf *buf = vmf->vma->vm_private_data; in relay_buf_fault() local
38 if (!buf) in relay_buf_fault()
41 page = vmalloc_to_page(buf->start + (pgoff << PAGE_SHIFT)); in relay_buf_fault()
82 static int relay_mmap_prepare_buf(struct rchan_buf *buf, in relay_mmap_prepare_buf() argument
87 if (!buf) in relay_mmap_prepare_buf()
90 if (length != (unsigned long)buf->chan->alloc_size) in relay_mmap_prepare_buf()
95 desc->private_data = buf; in relay_mmap_prepare_buf()
108 static void *relay_alloc_buf(struct rchan_buf *buf, size_t *size) in relay_alloc_buf() argument
116 buf->page_array = relay_alloc_page_array(n_pages); in relay_alloc_buf()
117 if (!buf->page_array) in relay_alloc_buf()
[all …]
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| /linux/sound/firewire/bebob/ |
| H A D | bebob_command.c | 13 u8 *buf; in avc_audio_set_selector() local
16 buf = kzalloc(12, GFP_KERNEL); in avc_audio_set_selector()
17 if (buf == NULL) in avc_audio_set_selector()
20 buf[0] = 0x00; /* AV/C CONTROL */ in avc_audio_set_selector()
21 buf[1] = 0x08 | (0x07 & subunit_id); /* AUDIO SUBUNIT ID */ in avc_audio_set_selector()
22 buf[2] = 0xb8; /* FUNCTION BLOCK */ in avc_audio_set_selector()
23 buf[3] = 0x80; /* type is 'selector'*/ in avc_audio_set_selector()
24 buf[4] = 0xff & fb_id; /* function block id */ in avc_audio_set_selector()
25 buf[5] = 0x10; /* control attribute is CURRENT */ in avc_audio_set_selector()
26 buf[6] = 0x02; /* selector length is 2 */ in avc_audio_set_selector()
[all …]
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| /linux/drivers/media/common/videobuf2/ |
| H A D | videobuf2-dma-contig.c | 75 struct vb2_dc_buf *buf = buf_priv; in vb2_dc_cookie() local
77 return &buf->dma_addr; in vb2_dc_cookie()
96 struct vb2_dc_buf *buf = buf_priv; in vb2_dc_vaddr() local
98 if (buf->vaddr) in vb2_dc_vaddr()
99 return buf->vaddr; in vb2_dc_vaddr()
101 if (buf->db_attach) { in vb2_dc_vaddr()
104 if (!dma_buf_vmap_unlocked(buf->db_attach->dmabuf, &map)) in vb2_dc_vaddr()
105 buf->vaddr = map.vaddr; in vb2_dc_vaddr()
107 return buf->vaddr; in vb2_dc_vaddr()
110 if (buf->non_coherent_mem) in vb2_dc_vaddr()
[all …]
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| H A D | videobuf2-vmalloc.c | 40 struct vb2_vmalloc_buf *buf; in vb2_vmalloc_alloc() local
42 buf = kzalloc_obj(*buf, GFP_KERNEL | vb->vb2_queue->gfp_flags); in vb2_vmalloc_alloc()
43 if (!buf) in vb2_vmalloc_alloc()
46 buf->size = size; in vb2_vmalloc_alloc()
47 buf->vaddr = vmalloc_user(buf->size); in vb2_vmalloc_alloc()
48 if (!buf->vaddr) { in vb2_vmalloc_alloc()
49 pr_debug("vmalloc of size %ld failed\n", buf->size); in vb2_vmalloc_alloc()
50 kfree(buf); in vb2_vmalloc_alloc()
54 buf->dma_dir = vb->vb2_queue->dma_dir; in vb2_vmalloc_alloc()
55 buf->handler.refcount = &buf->refcount; in vb2_vmalloc_alloc()
[all …]
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| /linux/tools/testing/selftests/hid/ |
| H A D | hid_bpf.c | 194 __u8 buf[MAX_BUF_SIZE] = {0}; in TEST_F() local
204 buf[0] = 1; in TEST_F()
205 buf[1] = 42; in TEST_F()
206 uhid_send_event(_metadata, &self->hid, buf, 6); in TEST_F()
212 memset(buf, 0, sizeof(buf)); in TEST_F()
213 err = read(self->hidraw_fd, buf, sizeof(buf)); in TEST_F()
215 ASSERT_EQ(buf[0], 1); in TEST_F()
216 ASSERT_EQ(buf[ in TEST_F()
245 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
303 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
388 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
421 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
559 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
612 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
638 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
661 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
714 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
738 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
764 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
802 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
836 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
890 __u8 buf[MAX_BUF_SIZE] = {0}; TEST_F() local
961 char expected[256], buf[256] = {}; TEST_F() local
985 char buf[1024]; libbpf_print_fn() local
[all...] |
| /linux/drivers/xen/ |
| H A D | xen-front-pgdir-shbuf.c | 48 void (*calc_num_grefs)(struct xen_front_pgdir_shbuf *buf);
51 void (*fill_page_dir)(struct xen_front_pgdir_shbuf *buf);
54 int (*grant_refs_for_buffer)(struct xen_front_pgdir_shbuf *buf,
58 int (*map)(struct xen_front_pgdir_shbuf *buf);
61 int (*unmap)(struct xen_front_pgdir_shbuf *buf);
75 xen_front_pgdir_shbuf_get_dir_start(struct xen_front_pgdir_shbuf *buf) in xen_front_pgdir_shbuf_get_dir_start() argument
77 if (!buf->grefs) in xen_front_pgdir_shbuf_get_dir_start()
80 return buf->grefs[0]; in xen_front_pgdir_shbuf_get_dir_start()
95 int xen_front_pgdir_shbuf_map(struct xen_front_pgdir_shbuf *buf) in xen_front_pgdir_shbuf_map() argument
97 if (buf->ops && buf->ops->map) in xen_front_pgdir_shbuf_map()
[all …]
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| /linux/drivers/char/tpm/ |
| H A D | tpm-buf.c | 10 static void __tpm_buf_size_invariant(struct tpm_buf *buf, u16 buf_size) in __tpm_buf_size_invariant() argument
12 u32 buf_size_2 = (u32)buf->capacity + (u32)sizeof(*buf); in __tpm_buf_size_invariant()
14 if (!buf->capacity) { in __tpm_buf_size_invariant()
17 buf->flags |= TPM_BUF_INVALID; in __tpm_buf_size_invariant()
23 buf->flags |= TPM_BUF_INVALID; in __tpm_buf_size_invariant()
28 static void __tpm_buf_reset(struct tpm_buf *buf, u16 buf_size, u16 tag, in __tpm_buf_reset() argument
31 struct tpm_header *head = (struct tpm_header *)buf->data; in __tpm_buf_reset()
33 __tpm_buf_size_invariant(buf, buf_size); in __tpm_buf_reset()
35 if (buf->flags & TPM_BUF_INVALID) in __tpm_buf_reset()
41 buf->flags = 0; in __tpm_buf_reset()
[all …]
|
| /linux/sound/firewire/oxfw/ |
| H A D | oxfw-command.c | 13 u8 *buf; in avc_stream_set_format() local
16 buf = kmalloc(len + 10, GFP_KERNEL); in avc_stream_set_format()
17 if (buf == NULL) in avc_stream_set_format()
20 buf[0] = 0x00; /* CONTROL */ in avc_stream_set_format()
21 buf[1] = 0xff; /* UNIT */ in avc_stream_set_format()
22 buf[2] = 0xbf; /* EXTENDED STREAM FORMAT INFORMATION */ in avc_stream_set_format()
23 buf[3] = 0xc0; /* SINGLE subfunction */ in avc_stream_set_format()
24 buf[4] = dir; /* Plug Direction */ in avc_stream_set_format()
25 buf[5] = 0x00; /* UNIT */ in avc_stream_set_format()
26 buf[6] = 0x00; /* PCR (Isochronous Plug) */ in avc_stream_set_format()
[all …]
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| /linux/drivers/media/pci/saa7164/ |
| H A D | saa7164-buffer.c | 62 struct saa7164_buffer *buf = NULL; in saa7164_buffer_alloc() local
71 buf = kzalloc_obj(*buf); in saa7164_buffer_alloc()
72 if (!buf) in saa7164_buffer_alloc()
75 buf->idx = -1; in saa7164_buffer_alloc()
76 buf->port = port; in saa7164_buffer_alloc()
77 buf->flags = SAA7164_BUFFER_FREE; in saa7164_buffer_alloc()
78 buf->pos = 0; in saa7164_buffer_alloc()
79 buf->actual_size = params->pitch * params->numberoflines; in saa7164_buffer_alloc()
80 buf->crc = 0; in saa7164_buffer_alloc()
82 buf->pci_size = SAA7164_PT_ENTRIES * 0x1000; in saa7164_buffer_alloc()
[all …]
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| /linux/arch/mips/mm/ |
| H A D | page.c | 91 pg_addiu(u32 **buf, unsigned int reg1, unsigned int reg2, unsigned int off) in pg_addiu() argument
97 uasm_i_lui(buf, GPR_T9, uasm_rel_hi(off)); in pg_addiu()
98 uasm_i_addiu(buf, GPR_T9, GPR_T9, uasm_rel_lo(off)); in pg_addiu()
100 uasm_i_addiu(buf, GPR_T9, GPR_ZERO, off); in pg_addiu()
101 uasm_i_daddu(buf, reg1, reg2, GPR_T9); in pg_addiu()
104 uasm_i_lui(buf, GPR_T9, uasm_rel_hi(off)); in pg_addiu()
105 uasm_i_addiu(buf, GPR_T9, GPR_T9, uasm_rel_lo(off)); in pg_addiu()
106 UASM_i_ADDU(buf, reg1, reg2, GPR_T9); in pg_addiu()
108 UASM_i_ADDIU(buf, reg1, reg2, off); in pg_addiu()
221 static void build_clear_store(u32 **buf, int off) in build_clear_store() argument
[all …]
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| /linux/drivers/media/usb/dvb-usb-v2/ |
| H A D | mxl111sf-i2c.c | 247 &msg->buf[i]); in mxl111sf_i2c_sw_xfer_msg()
278 msg->buf[i]); in mxl111sf_i2c_sw_xfer_msg()
330 u8 buf[26]; in mxl111sf_i2c_check_status() local
334 buf[0] = USB_READ_I2C_CMD; in mxl111sf_i2c_check_status()
335 buf[1] = 0x00; in mxl111sf_i2c_check_status()
337 buf[2] = I2C_INT_STATUS_REG; in mxl111sf_i2c_check_status()
338 buf[3] = 0x00; in mxl111sf_i2c_check_status()
339 buf[4] = 0x00; in mxl111sf_i2c_check_status()
341 buf[5] = USB_END_I2C_CMD; in mxl111sf_i2c_check_status()
343 mxl111sf_i2c_get_data(state, 0, buf, buf); in mxl111sf_i2c_check_status()
[all …]
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| /linux/drivers/net/wireless/ath/ath5k/ |
| H A D | debug.c | 179 char buf[500]; in read_file_beacon() local
185 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_beacon()
190 len += scnprintf(buf + len, sizeof(buf) - len, "%-24s0x%08x\n", in read_file_beacon()
193 len += scnprintf(buf + len, sizeof(buf) - len, "%-24s0x%08x\n\n", in read_file_beacon()
197 len += scnprintf(buf + len, sizeof(buf) - len, "%-24s0x%08x\tTU: %08x\n", in read_file_beacon()
201 len += scnprintf(buf + len, sizeof(buf) - len, "%-24s0x%08x\tTU: %08x\n", in read_file_beacon()
205 len += scnprintf(buf + len, sizeof(buf) - len, "%-24s0x%08x\tTU: %08x\n", in read_file_beacon()
209 len += scnprintf(buf + len, sizeof(buf) - len, "%-24s0x%08x\tTU: %08x\n", in read_file_beacon()
213 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_beacon()
217 if (len > sizeof(buf)) in read_file_beacon()
[all …]
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| /linux/net/bridge/ |
| H A D | br_stp_bpdu.c | 84 unsigned char buf[35]; in br_send_config_bpdu() local
89 buf[0] = 0; in br_send_config_bpdu()
90 buf[1] = 0; in br_send_config_bpdu()
91 buf[2] = 0; in br_send_config_bpdu()
92 buf[3] = BPDU_TYPE_CONFIG; in br_send_config_bpdu()
93 buf[4] = (bpdu->topology_change ? 0x01 : 0) | in br_send_config_bpdu()
95 buf[5] = bpdu->root.prio[0]; in br_send_config_bpdu()
96 buf[6] = bpdu->root.prio[1]; in br_send_config_bpdu()
97 buf[7] = bpdu->root.addr[0]; in br_send_config_bpdu()
98 buf[8] = bpdu->root.addr[1]; in br_send_config_bpdu()
[all …]
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| /linux/tools/perf/util/arm-spe-decoder/ |
| H A D | arm-spe-pkt-decoder.c | 50 static int arm_spe_get_payload(const unsigned char *buf, size_t len, in arm_spe_get_payload()
54 size_t payload_len = arm_spe_payload_len(buf[ext_hdr]); in arm_spe_get_payload()
59 buf += 1 + ext_hdr; in arm_spe_get_payload()
62 case 1: packet->payload = *(uint8_t *)buf; break; in arm_spe_get_payload()
63 case 2: packet->payload = get_unaligned_le16(buf); break; in arm_spe_get_payload()
64 case 4: packet->payload = get_unaligned_le32(buf); break; in arm_spe_get_payload()
65 case 8: packet->payload = get_unaligned_le64(buf); break; in arm_spe_get_payload()
78 static int arm_spe_get_alignment(const unsigned char *buf, size_t len, in arm_spe_get_alignment()
81 unsigned int alignment = 1 << ((buf[0] & 0xf) + 1); in arm_spe_get_alignment()
87 return alignment - (((uintptr_t)buf)
47 arm_spe_get_payload(const unsigned char * buf,size_t len,unsigned char ext_hdr,struct arm_spe_pkt * packet) arm_spe_get_payload() argument
75 arm_spe_get_alignment(const unsigned char * buf,size_t len,struct arm_spe_pkt * packet) arm_spe_get_alignment() argument
93 arm_spe_get_timestamp(const unsigned char * buf,size_t len,struct arm_spe_pkt * packet) arm_spe_get_timestamp() argument
100 arm_spe_get_events(const unsigned char * buf,size_t len,struct arm_spe_pkt * packet) arm_spe_get_events() argument
115 arm_spe_get_data_source(const unsigned char * buf,size_t len,struct arm_spe_pkt * packet) arm_spe_get_data_source() argument
122 arm_spe_get_context(const unsigned char * buf,size_t len,struct arm_spe_pkt * packet) arm_spe_get_context() argument
130 arm_spe_get_op_type(const unsigned char * buf,size_t len,struct arm_spe_pkt * packet) arm_spe_get_op_type() argument
138 arm_spe_get_counter(const unsigned char * buf,size_t len,const unsigned char ext_hdr,struct arm_spe_pkt * packet) arm_spe_get_counter() argument
151 arm_spe_get_addr(const unsigned char * buf,size_t len,const unsigned char ext_hdr,struct arm_spe_pkt * packet) arm_spe_get_addr() argument
164 arm_spe_do_get_packet(const unsigned char * buf,size_t len,struct arm_spe_pkt * packet) arm_spe_do_get_packet() argument
224 arm_spe_get_packet(const unsigned char * buf,size_t len,struct arm_spe_pkt * packet) arm_spe_get_packet() argument
280 arm_spe_pkt_desc_event(const struct arm_spe_pkt * packet,char * buf,size_t buf_len) arm_spe_pkt_desc_event() argument
336 arm_spe_pkt_desc_op_type(const struct arm_spe_pkt * packet,char * buf,size_t buf_len) arm_spe_pkt_desc_op_type() argument
442 arm_spe_pkt_desc_addr(const struct arm_spe_pkt * packet,char * buf,size_t buf_len) arm_spe_pkt_desc_addr() argument
484 arm_spe_pkt_desc_counter(const struct arm_spe_pkt * packet,char * buf,size_t buf_len) arm_spe_pkt_desc_counter() argument
510 arm_spe_pkt_desc(const struct arm_spe_pkt * packet,char * buf,size_t buf_len) arm_spe_pkt_desc() argument
[all...] |
| /linux/drivers/tty/ |
| H A D | tty_audit.c | 27 struct tty_audit_buf *buf; in tty_audit_buf_ref() local
29 buf = current->signal->tty_audit_buf; in tty_audit_buf_ref()
30 WARN_ON(buf == ERR_PTR(-ESRCH)); in tty_audit_buf_ref()
31 return buf; in tty_audit_buf_ref()
36 struct tty_audit_buf *buf; in tty_audit_buf_alloc() local
38 buf = kzalloc_obj(*buf); in tty_audit_buf_alloc()
39 if (!buf) in tty_audit_buf_alloc()
42 buf->data = kmalloc(TTY_AUDIT_BUF_SIZE, GFP_KERNEL); in tty_audit_buf_alloc()
43 if (!buf->data) in tty_audit_buf_alloc()
46 mutex_init(&buf->mutex); in tty_audit_buf_alloc()
[all …]
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| /linux/drivers/net/wireless/st/cw1200/ |
| H A D | wsm.c | 27 #define WSM_SKIP(buf, size) \ argument
29 if ((buf)->data + size > (buf)->end) \
31 (buf)->data += size; \
34 #define WSM_GET(buf, ptr, size) \ argument
36 if ((buf)->data + size > (buf)->end) \
38 memcpy(ptr, (buf)->data, size); \
39 (buf)->data += size; \
42 #define __WSM_GET(buf, type, type2, cvt) \ argument
45 if ((buf)->data + sizeof(type) > (buf)->end) \
47 val = cvt(*(type2 *)(buf)->data); \
[all …]
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| /linux/drivers/media/tuners/ |
| H A D | mt20xx.c | 103 unsigned char *buf, in mt2032_compute_freq() argument
162 buf[0]=lo1n-1; in mt2032_compute_freq()
163 buf[1]=lo1a | (sel<<4); in mt2032_compute_freq()
164 buf[2]=0x86; // LOGC in mt2032_compute_freq()
165 buf[3]=0x0f; //reserved in mt2032_compute_freq()
166 buf[4]=0x1f; in mt2032_compute_freq()
167 buf[5]=(lo2n-1) | (lo2a<<5); in mt2032_compute_freq()
169 buf[6]=0xe4; in mt2032_compute_freq()
171 buf[6]=0xf4; // set PKEN per rev 1.2 in mt2032_compute_freq()
172 buf[7]=8+xogc; in mt2032_compute_freq()
[all …]
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| /linux/drivers/accel/habanalabs/common/ |
| H A D | memory_mgr.c | 22 struct hl_mmap_mem_buf *buf; in hl_mmap_mem_buf_get() local
25 buf = idr_find(&mmg->handles, lower_32_bits(handle >> PAGE_SHIFT)); in hl_mmap_mem_buf_get()
26 if (!buf) { in hl_mmap_mem_buf_get()
31 kref_get(&buf->refcount); in hl_mmap_mem_buf_get()
33 return buf; in hl_mmap_mem_buf_get()
45 static void hl_mmap_mem_buf_destroy(struct hl_mmap_mem_buf *buf) in hl_mmap_mem_buf_destroy() argument
47 if (buf->behavior->release) in hl_mmap_mem_buf_destroy()
48 buf->behavior->release(buf); in hl_mmap_mem_buf_destroy()
50 kfree(buf); in hl_mmap_mem_buf_destroy()
63 struct hl_mmap_mem_buf *buf = in hl_mmap_mem_buf_release() local
[all …]
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| /linux/tools/perf/util/intel-pt-decoder/ |
| H A D | intel-pt-pkt-decoder.c | 73 static int intel_pt_get_long_tnt(const unsigned char *buf, size_t len, in intel_pt_get_long_tnt() argument
82 payload = get_unaligned_le64(buf); in intel_pt_get_long_tnt()
96 static int intel_pt_get_pip(const unsigned char *buf, size_t len, in intel_pt_get_pip() argument
105 memcpy_le64(&payload, buf + 2, 6); in intel_pt_get_pip()
117 static int intel_pt_get_cbr(const unsigned char *buf, size_t len, in intel_pt_get_cbr() argument
123 packet->payload = get_unaligned_le16(buf + 2); in intel_pt_get_cbr()
127 static int intel_pt_get_vmcs(const unsigned char *buf, size_t len, in intel_pt_get_vmcs() argument
135 memcpy_le64(&packet->payload, buf + 2, 5); in intel_pt_get_vmcs()
146 static int intel_pt_get_psb(const unsigned char *buf, size_t len, in intel_pt_get_psb() argument
155 if (buf[i] != 2 || buf[i + 1] != 0x82) in intel_pt_get_psb()
[all …]
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| /linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | xdp_adjust_frags.c | 12 __u8 *buf; in test_xdp_update_frags() local
26 buf = malloc(128); in test_xdp_update_frags()
27 if (!ASSERT_OK_PTR(buf, "alloc buf 128b")) in test_xdp_update_frags()
30 memset(buf, 0, 128); in test_xdp_update_frags()
31 offset = (__u32 *)buf; in test_xdp_update_frags()
33 buf[*offset] = 0xaa; /* marker at offset 16 (head) */ in test_xdp_update_frags()
34 buf[*offset + 15] = 0xaa; /* marker at offset 31 (head) */ in test_xdp_update_frags()
36 topts.data_in = buf; in test_xdp_update_frags()
37 topts.data_out = buf; in test_xdp_update_frags()
46 ASSERT_EQ(buf[16], 0xbb, "xdp_update_frag buf[16]"); in test_xdp_update_frags()
[all …]
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| /linux/net/sunrpc/ |
| H A D | xdr.c | 98 void xdr_terminate_string(const struct xdr_buf *buf, const u32 len) in xdr_terminate_string() argument
102 kaddr = kmap_atomic(buf->pages[0]); in xdr_terminate_string()
103 kaddr[buf->page_base + len] = '\0'; in xdr_terminate_string()
108 size_t xdr_buf_pagecount(const struct xdr_buf *buf) in xdr_buf_pagecount() argument
110 if (!buf->page_len) in xdr_buf_pagecount()
112 return (buf->page_base + buf->page_len + PAGE_SIZE - 1) >> PAGE_SHIFT; in xdr_buf_pagecount()
116 xdr_alloc_bvec(struct xdr_buf *buf, gfp_t gfp) in xdr_alloc_bvec() argument
118 size_t i, n = xdr_buf_pagecount(buf); in xdr_alloc_bvec()
120 if (n != 0 && buf->bvec == NULL) { in xdr_alloc_bvec()
121 buf->bvec = kmalloc_objs(buf->bvec[0], n, gfp); in xdr_alloc_bvec()
[all …]
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| /linux/drivers/net/dsa/sja1105/ |
| H A D | sja1105_static_config.c | 17 void sja1105_pack(void *buf, const u64 *val, int start, int end, size_t len) in sja1105_pack() argument
19 int rc = packing(buf, (u64 *)val, start, end, len, in sja1105_pack()
35 void sja1105_unpack(const void *buf, u64 *val, int start, int end, size_t len) in sja1105_unpack() argument
37 int rc = packing((void *)buf, val, start, end, len, in sja1105_unpack()
52 void sja1105_packing(void *buf, u64 *val, int start, int end, in sja1105_packing() argument
55 int rc = packing(buf, val, start, end, len, op, QUIRK_LSW32_IS_FIRST); in sja1105_packing()
75 u32 sja1105_crc32(const void *buf, size_t len) in sja1105_crc32() argument
84 sja1105_unpack(buf + i, &word, 31, 0, 4); in sja1105_crc32()
90 static size_t sja1105et_avb_params_entry_packing(void *buf, void *entry_ptr, in sja1105et_avb_params_entry_packing() argument
96 sja1105_packing(buf, &entry->destmeta, 95, 48, size, op); in sja1105et_avb_params_entry_packing()
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| /linux/drivers/ata/ |
| H A D | sata_promise.h | 30 unsigned int devno, u8 *buf) in pdc_pkt_header() argument
33 __le32 *buf32 = (__le32 *) buf; in pdc_pkt_header()
64 buf[12] = (1 << 5) | PDC_PKT_CLEAR_BSY | ATA_REG_DEVICE; in pdc_pkt_header()
65 buf[13] = dev_reg; in pdc_pkt_header()
68 buf[14] = (1 << 5) | PDC_REG_DEVCTL; in pdc_pkt_header()
69 buf[15] = tf->ctl; in pdc_pkt_header()
74 static inline unsigned int pdc_pkt_footer(struct ata_taskfile *tf, u8 *buf, in pdc_pkt_footer() argument
78 buf[i++] = (1 << 5) | ATA_REG_DEVICE; in pdc_pkt_footer()
79 buf[i++] = tf->device; in pdc_pkt_footer()
83 buf[i++] = (1 << 5) | PDC_LAST_REG | ATA_REG_CMD; in pdc_pkt_footer()
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| /linux/sound/core/ |
| H A D | ump_convert.c | 69 static int cvt_ump_system_to_legacy(u32 data, unsigned char *buf) in cvt_ump_system_to_legacy() argument
71 buf[0] = ump_message_status_channel(data); in cvt_ump_system_to_legacy()
75 buf[1] = (data >> 8) & 0x7f; in cvt_ump_system_to_legacy()
78 buf[1] = (data >> 8) & 0x7f; in cvt_ump_system_to_legacy()
79 buf[2] = data & 0x7f; in cvt_ump_system_to_legacy()
87 static int cvt_ump_midi1_to_legacy(u32 data, unsigned char *buf) in cvt_ump_midi1_to_legacy() argument
89 buf[0] = ump_message_status_channel(data); in cvt_ump_midi1_to_legacy()
90 buf[1] = (data >> 8) & 0xff; in cvt_ump_midi1_to_legacy()
96 buf[2] = data & 0xff; in cvt_ump_midi1_to_legacy()
103 unsigned char *buf) in cvt_ump_midi2_to_legacy() argument
170 cvt_ump_sysex7_to_legacy(const u32 * data,unsigned char * buf) cvt_ump_sysex7_to_legacy() argument
220 snd_ump_convert_from_ump(const u32 * data,unsigned char * buf,unsigned char * group_ret) snd_ump_convert_from_ump() argument
334 const unsigned char *buf = cvt->buf; cvt_legacy_cmd_to_ump() local
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