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Searched refs:buf (Results 1 – 25 of 3838) sorted by relevance

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/linux/drivers/media/dvb-frontends/
H A Dnxt200x.c262 buf = 0x80; in nxt200x_microcontroller_stop()
279 u8 buf; in nxt200x_microcontroller_start() local
288 u8 buf[9]; in nxt2004_microcontroller_init() local
298 buf[0] = 0x01; buf[1] = 0x23; buf[2] = 0x45; buf[3] = 0x67; buf[4] = 0x89; in nxt2004_microcontroller_init()
299 buf[5] = 0xAB; buf[6] = 0xCD; buf[7] = 0xEF; buf[8] = 0xC0; in nxt2004_microcontroller_init()
378 u8 buf; in nxt200x_agc_reset() local
472 u8 buf[3]; in nxt2004_load_firmware() local
523 u8 buf[5]; in nxt200x_setup_frontend_parameters() local
687 buf[0] = 0x80; buf[1] = 0x00; buf[2] = 0x00; in nxt200x_setup_frontend_parameters()
1011 buf[0] = 0x31; buf[1] = 0x5E; buf[2] = 0x66; in nxt2004_init()
[all …]
/linux/sound/firewire/bebob/
H A Dbebob_command.c13 u8 *buf; in avc_audio_set_selector() local
30 err = fcp_avc_transaction(unit, buf, 12, buf, 12, in avc_audio_set_selector()
44 kfree(buf); in avc_audio_set_selector()
51 u8 *buf; in avc_audio_get_selector() local
68 err = fcp_avc_transaction(unit, buf, 12, buf, 12, in avc_audio_get_selector()
113 u8 *buf; in avc_bridgeco_get_plug_type() local
123 err = fcp_avc_transaction(unit, buf, 12, buf, 12, in avc_bridgeco_get_plug_type()
149 u8 *buf; in avc_bridgeco_get_plug_ch_count() local
208 memmove(buf, buf + 10, err - 10); in avc_bridgeco_get_plug_ch_pos()
218 u8 *buf; in avc_bridgeco_get_plug_section_type() local
[all …]
/linux/kernel/
H A Drelay.c204 *per_cpu_ptr(chan->buf, buf->cpu) = NULL; in relay_destroy_buf()
299 buf->data = buf->start; in __relay_reset()
334 if ((buf = *per_cpu_ptr(chan->buf, i))) in relay_reset()
406 *per_cpu_ptr(chan->buf, 0) = buf; in relay_open_buf()
448 *per_cpu_ptr(chan->buf, cpu) = buf; in relay_prepare_cpu()
520 *per_cpu_ptr(chan->buf, i) = buf; in relay_open()
594 buf = *per_cpu_ptr(chan->buf, 0); in relay_late_setup_files()
613 buf = *per_cpu_ptr(chan->buf, i); in relay_late_setup_files()
631 disp.buf = buf; in relay_late_setup_files()
668 buf->prev_padding = buf->chan->subbuf_size - buf->offset; in relay_switch_subbuf()
[all …]
/linux/drivers/media/common/videobuf2/
H A Dvideobuf2-dma-contig.c111 buf->vaddr = dma_vmap_noncontiguous(buf->dev, buf->size, in vb2_dc_vaddr()
178 buf->dma_sgt, buf->dma_dir); in vb2_dc_put()
184 dma_free_attrs(buf->dev, buf->size, buf->cookie, in vb2_dc_put()
185 buf->dma_addr, buf->attrs); in vb2_dc_put()
206 buf->vaddr = buf->cookie; in vb2_dc_alloc_coherent()
267 buf->handler.arg = buf; in vb2_dc_alloc()
288 ret = dma_mmap_attrs(buf->dev, vma, buf->cookie, buf->dma_addr, in vb2_dc_mmap()
289 buf->size, buf->attrs); in vb2_dc_mmap()
446 vaddr = vb2_dc_vaddr(buf->vb, buf); in vb2_dc_dmabuf_ops_vmap()
488 buf->size, buf->attrs); in vb2_dc_get_base_sgt()
[all …]
H A Dvideobuf2-dma-sg.c112 buf = kzalloc(sizeof *buf, GFP_KERNEL); in vb2_dma_sg_alloc()
122 buf->dma_sgt = &buf->sg_table; in vb2_dma_sg_alloc()
154 buf->handler.refcount = &buf->refcount; in vb2_dma_sg_alloc()
156 buf->handler.arg = buf; in vb2_dma_sg_alloc()
191 vm_unmap_ram(buf->vaddr, buf->num_pages); in vb2_dma_sg_put()
233 buf = kzalloc(sizeof *buf, GFP_KERNEL); in vb2_dma_sg_get_userptr()
242 buf->dma_sgt = &buf->sg_table; in vb2_dma_sg_get_userptr()
257 buf->num_pages, buf->offset, size, 0)) in vb2_dma_sg_get_userptr()
317 buf->vaddr = vm_map_ram(buf->pages, buf->num_pages, -1); in vb2_dma_sg_vaddr()
322 return buf->vaddr ? buf->vaddr + buf->offset : NULL; in vb2_dma_sg_vaddr()
[all …]
H A Dvideobuf2-vmalloc.c43 if (!buf) in vb2_vmalloc_alloc()
47 buf->vaddr = vmalloc_user(buf->size); in vb2_vmalloc_alloc()
50 kfree(buf); in vb2_vmalloc_alloc()
55 buf->handler.refcount = &buf->refcount; in vb2_vmalloc_alloc()
57 buf->handler.arg = buf; in vb2_vmalloc_alloc()
60 return buf; in vb2_vmalloc_alloc()
69 kfree(buf); in vb2_vmalloc_put()
81 buf = kzalloc(sizeof(*buf), GFP_KERNEL); in vb2_vmalloc_get_userptr()
82 if (!buf) in vb2_vmalloc_get_userptr()
116 return buf; in vb2_vmalloc_get_userptr()
[all …]
/linux/drivers/md/dm-vdo/
H A Dmessage-stats.c21 *buf += count; in write_u64()
32 *buf += count; in write_u32()
43 *buf += count; in write_block_count_t()
54 *buf += count; in write_string()
65 *buf += count; in write_bool()
76 *buf += count; in write_u8()
254 buf, maxlen); in write_error_statistics()
257 buf, maxlen); in write_error_statistics()
396 buf, maxlen); in write_vdo_statistics()
404 buf, maxlen); in write_vdo_statistics()
[all …]
/linux/drivers/xen/
H A Dxen-front-pgdir-shbuf.c97 if (buf->ops && buf->ops->map) in xen_front_pgdir_shbuf_map()
98 return buf->ops->map(buf); in xen_front_pgdir_shbuf_map()
118 if (buf->ops && buf->ops->unmap) in xen_front_pgdir_shbuf_unmap()
119 return buf->ops->unmap(buf); in xen_front_pgdir_shbuf_unmap()
172 buf->num_grefs = get_num_pages_dir(buf); in backend_calc_num_grefs()
187 buf->num_grefs = get_num_pages_dir(buf) + buf->num_pages; in guest_calc_num_grefs()
205 if (!buf->pages || !buf->backend_map_handles || !buf->grefs) in backend_unmap()
257 buf->backend_map_handles = kcalloc(buf->num_pages, in backend_map()
477 buf->grefs = kcalloc(buf->num_grefs, sizeof(*buf->grefs), GFP_KERNEL); in alloc_storage()
528 buf->ops->calc_num_grefs(buf); in xen_front_pgdir_shbuf_alloc()
[all …]
/linux/sound/firewire/oxfw/
H A Doxfw-command.c13 u8 *buf; in avc_stream_set_format() local
17 if (buf == NULL) in avc_stream_set_format()
33 err = fcp_avc_transaction(unit, buf, len + 10, buf, len + 10, in avc_stream_set_format()
47 kfree(buf); in avc_stream_set_format()
78 err = fcp_avc_transaction(unit, buf, 12, buf, *len, in avc_stream_get_format()
99 memmove(buf, buf + 10, err - 10); in avc_stream_get_format()
102 memmove(buf, buf + 11, err - 11); in avc_stream_get_format()
116 u8 *buf; in avc_general_inquiry_sig_fmt() local
127 if (buf == NULL) in avc_general_inquiry_sig_fmt()
143 err = fcp_avc_transaction(unit, buf, 8, buf, 8, in avc_general_inquiry_sig_fmt()
[all …]
/linux/drivers/media/pci/saa7164/
H A Dsaa7164-buffer.c61 __func__, buf, buf->idx); in saa7164_buffer_display()
63 buf->cpu, (long long)buf->dma, buf->pci_size); in saa7164_buffer_display()
65 buf->pt_cpu, (long long)buf->pt_dma, buf->pt_size); in saa7164_buffer_display()
71 i, buf->pt_cpu, (u64)*(buf->pt_cpu)); in saa7164_buffer_display()
91 buf = kzalloc(sizeof(*buf), GFP_KERNEL); in saa7164_buffer_alloc()
117 memset(buf->cpu, 0xff, buf->pci_size); in saa7164_buffer_alloc()
118 buf->crc = crc32(0, buf->cpu, buf->actual_size); in saa7164_buffer_alloc()
124 buf->cpu, (long)buf->dma, buf->pci_size); in saa7164_buffer_alloc()
126 buf->pt_cpu, (long)buf->pt_dma, buf->pt_size); in saa7164_buffer_alloc()
154 if (!buf || !buf->port) in saa7164_buffer_dealloc()
[all …]
/linux/arch/mips/mm/
H A Dpage.c244 uasm_i_nop(buf); in build_clear_pref()
245 uasm_i_nop(buf); in build_clear_pref()
246 uasm_i_nop(buf); in build_clear_pref()
247 uasm_i_nop(buf); in build_clear_pref()
340 uasm_i_jr(&buf, GPR_RA); in build_clear_page()
341 uasm_i_nop(&buf); in build_clear_page()
398 uasm_i_nop(buf); in build_copy_store_pref()
399 uasm_i_nop(buf); in build_copy_store_pref()
400 uasm_i_nop(buf); in build_copy_store_pref()
401 uasm_i_nop(buf); in build_copy_store_pref()
[all …]
/linux/drivers/media/usb/dvb-usb-v2/
H A Dmxl111sf-i2c.c330 u8 buf[26]; in mxl111sf_i2c_check_status() local
335 buf[1] = 0x00; in mxl111sf_i2c_check_status()
338 buf[3] = 0x00; in mxl111sf_i2c_check_status()
339 buf[4] = 0x00; in mxl111sf_i2c_check_status()
343 mxl111sf_i2c_get_data(state, 0, buf, buf); in mxl111sf_i2c_check_status()
354 u8 buf[26]; in mxl111sf_i2c_check_fifo() local
370 mxl111sf_i2c_get_data(state, 0, buf, buf); in mxl111sf_i2c_check_fifo()
432 u8 buf[26]; in mxl111sf_i2c_hw_xfer_msg() local
518 buf[3+(i*3)] = msg->buf[(index*8)+i]; in mxl111sf_i2c_hw_xfer_msg()
548 buf[3+(i*3)] = msg->buf[(index*8)+i]; in mxl111sf_i2c_hw_xfer_msg()
[all …]
/linux/drivers/net/wireless/ath/ath11k/
H A Ddebugfs_htt_stats.c43 u8 *buf = stats_req->buf; in htt_print_stats_string_tlv() local
74 u8 *buf = stats_req->buf; in htt_print_tx_pdev_stats_cmn_tlv() local
194 u8 *buf = stats_req->buf; in htt_print_tx_pdev_stats_urrn_tlv_v() local
218 u8 *buf = stats_req->buf; in htt_print_tx_pdev_stats_flush_tlv_v() local
242 u8 *buf = stats_req->buf; in htt_print_tx_pdev_stats_sifs_tlv_v() local
266 u8 *buf = stats_req->buf; in htt_print_tx_pdev_stats_phy_err_tlv_v() local
290 u8 *buf = stats_req->buf; in htt_print_tx_pdev_stats_sifs_hist_tlv_v() local
314 u8 *buf = stats_req->buf; in htt_print_tx_pdev_stats_tx_ppdu_stats_tlv_v() local
350 u8 *buf = stats_req->buf; in htt_print_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v() local
375 u8 *buf = stats_req->buf; in htt_print_hw_stats_intr_misc_tlv() local
[all …]
/linux/drivers/iio/test/
H A Diio-test-format.c17 char *buf; in iio_test_iio_format_value_integer() local
22 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); in iio_test_iio_format_value_integer()
48 char *buf; in iio_test_iio_format_value_fixedpoint() local
52 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); in iio_test_iio_format_value_fixedpoint()
109 char *buf; in iio_test_iio_format_value_fractional() local
113 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); in iio_test_iio_format_value_fractional()
149 char *buf; in iio_test_iio_format_value_fractional_log2() local
153 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); in iio_test_iio_format_value_fractional_log2()
189 char *buf; in iio_test_iio_format_value_multiple() local
193 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); in iio_test_iio_format_value_multiple()
[all …]
/linux/net/bridge/
H A Dbr_stp_bpdu.c86 buf[0] = 0; in br_send_config_bpdu()
87 buf[1] = 0; in br_send_config_bpdu()
88 buf[2] = 0; in br_send_config_bpdu()
133 buf[0] = 0; in br_send_tcn_bpdu()
134 buf[1] = 0; in br_send_tcn_bpdu()
135 buf[2] = 0; in br_send_tcn_bpdu()
158 buf = skb->data; in br_stp_rcv()
159 if (buf[0] != 0 || buf[1] != 0 || buf[2] != 0) in br_stp_rcv()
196 buf = skb->data; in br_stp_rcv()
212 buf[13]; in br_stp_rcv()
[all …]
/linux/drivers/net/wireless/ath/ath5k/
H A Ddebug.c185 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_beacon()
213 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_beacon()
304 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_debug()
313 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_debug()
384 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_antenna()
388 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_antenna()
391 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_antenna()
394 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_antenna()
397 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_antenna()
402 len += scnprintf(buf + len, sizeof(buf) - len, in read_file_antenna()
[all …]
/linux/arch/arc/net/
H A Dbpf_jit_arcv2.c663 if (buf) in arc_movi_r()
673 if (buf) in arc_mov_r()
710 if (buf) in arc_mov_cc_r()
720 if (buf) in arc_movu_cc_r()
730 if (buf) in arc_sexb_r()
740 if (buf) in arc_sexh_r()
751 if (buf) in arc_st_r()
761 if (buf) in arc_push_r()
772 if (buf) in arc_ld_r()
783 if (buf) in arc_ldx_r()
[all …]
/linux/drivers/tty/
H A Dtty_audit.c29 return buf; in tty_audit_buf_ref()
36 buf = kzalloc(sizeof(*buf), GFP_KERNEL); in tty_audit_buf_alloc()
37 if (!buf) in tty_audit_buf_alloc()
46 return buf; in tty_audit_buf_alloc()
49 kfree(buf); in tty_audit_buf_alloc()
58 kfree(buf); in tty_audit_buf_free()
99 tty_audit_log("tty", buf->dev, buf->data, buf->valid); in tty_audit_buf_push()
117 if (!buf) in tty_audit_exit()
182 if (buf) in tty_audit_buf_get()
230 if (buf->dev != dev || buf->icanon != icanon) { in tty_audit_add_data()
[all …]
/linux/lib/
H A Dfortify_kunit.c397 char buf[32]; member
476 KUNIT_EXPECT_EQ(test, pad.buf[sizeof(pad.buf) - 1], '\0'); in fortify_test_strcpy()
477 KUNIT_EXPECT_EQ(test, pad.buf[sizeof(pad.buf) - 2], '\0'); in fortify_test_strcpy()
478 KUNIT_EXPECT_EQ(test, pad.buf[sizeof(pad.buf) - 3], '\0'); in fortify_test_strcpy()
658 KUNIT_ASSERT_TRUE(test, strcat(pad.buf, src) == pad.buf); in fortify_test_strcat()
661 KUNIT_ASSERT_TRUE(test, strcat(pad.buf, src) == pad.buf); in fortify_test_strcat()
669 KUNIT_ASSERT_TRUE(test, strcat(pad.buf, one) == pad.buf); in fortify_test_strcat()
756 pad.buf[sizeof(pad.buf) - 1] = 'A'; in fortify_test_strncat()
830 pad.buf[sizeof(pad.buf) - 1] = 'A'; in fortify_test_strlcat()
843 pad.buf[sizeof(pad.buf) - 1] = '\0'; in fortify_test_strlcat()
[all …]
/linux/fs/bcachefs/
H A Dprintbuf.c20 return __printbuf_linelen(buf, buf->pos); in printbuf_linelen()
28 return buf->cur_tabstop < buf->nr_tabstops in cur_tabstop()
29 ? buf->_tabstops[buf->cur_tabstop] in cur_tabstop()
67 out->buf = buf; in bch2_printbuf_make_room()
207 ? buf->buf in bch2_printbuf_str()
219 kfree(buf->buf); in bch2_printbuf_exit()
293 if (buf->last_newline + buf->indent == buf->pos) { in bch2_printbuf_indent_sub()
299 if (!buf->indent && !buf->nr_tabstops) in bch2_printbuf_indent_sub()
309 buf->last_newline = buf->pos; in bch2_prt_newline()
315 buf->last_field = buf->pos; in bch2_prt_newline()
[all …]
/linux/drivers/accel/habanalabs/common/
H A Dmemory_mgr.c26 if (!buf) { in hl_mmap_mem_buf_get()
33 return buf; in hl_mmap_mem_buf_get()
48 buf->behavior->release(buf); in hl_mmap_mem_buf_destroy()
50 kfree(buf); in hl_mmap_mem_buf_destroy()
119 if (!buf) { in hl_mmap_mem_buf_put_handle()
155 buf = kzalloc(sizeof(*buf), gfp); in hl_mmap_mem_buf_alloc()
156 if (!buf) in hl_mmap_mem_buf_alloc()
174 rc = buf->behavior->alloc(buf, gfp, args); in hl_mmap_mem_buf_alloc()
181 return buf; in hl_mmap_mem_buf_alloc()
290 rc = buf->behavior->mmap(buf, vma, args);
[all …]
/linux/drivers/char/tpm/
H A Dtpm-buf.c21 if (!buf->data) in tpm_buf_init()
42 buf->flags = 0; in tpm_buf_reset()
47 buf->handles = 0; in tpm_buf_reset()
60 if (!buf->data) in tpm_buf_init_sized()
75 buf->length = 2; in tpm_buf_reset_sized()
76 buf->data[0] = 0; in tpm_buf_reset_sized()
77 buf->data[1] = 0; in tpm_buf_reset_sized()
95 return buf->length; in tpm_buf_length()
117 memcpy(&buf->data[buf->length], new_data, new_length); in tpm_buf_append()
121 ((__be16 *)buf->data)[0] = cpu_to_be16(buf->length - 2); in tpm_buf_append()
[all …]
/linux/tools/perf/util/arm-spe-decoder/
H A Darm-spe-pkt-decoder.c69 buf += 1 + ext_hdr; in arm_spe_get_payload()
123 packet->index = arm_spe_payload_len(buf[0]); in arm_spe_get_events()
157 packet->index = SPE_HDR_EXTENDED_INDEX(buf[0], buf[1]); in arm_spe_get_counter()
170 packet->index = SPE_HDR_EXTENDED_INDEX(buf[0], buf[1]); in arm_spe_get_addr()
188 hdr = buf[0]; in arm_spe_do_get_packet()
217 hdr = buf[1]; in arm_spe_do_get_packet()
293 char *buf, size_t buf_len) in arm_spe_pkt_desc_event() argument
333 char *buf, size_t buf_len) in arm_spe_pkt_desc_op_type() argument
428 char *buf, size_t buf_len) in arm_spe_pkt_desc_addr() argument
470 char *buf, size_t buf_len) in arm_spe_pkt_desc_counter() argument
[all …]
/linux/drivers/net/wireless/st/cw1200/
H A Dwsm.c29 if ((buf)->data + size > (buf)->end) \
36 if ((buf)->data + size > (buf)->end) \
229 WSM_GET(buf, arg->buf, size); in wsm_read_mib_confirm()
1254 buf.begin = buf.data = data; in wsm_handle_exception()
1255 buf.end = &buf.begin[len]; in wsm_handle_exception()
1779 buf->end = buf->begin ? &buf->begin[FWLOAD_BLOCK_SIZE] : buf->begin; in wsm_buf_init()
1786 buf->begin = buf->data = buf->end = NULL; in wsm_buf_deinit()
1792 buf->data = &buf->begin[4]; in wsm_buf_reset()
1795 buf->data = buf->begin; in wsm_buf_reset()
1814 buf->data = &buf->begin[pos]; in wsm_buf_reserve()
[all …]
/linux/drivers/media/tuners/
H A Dmt20xx.c252 buf[0]=0; in mt2032_set_if_freq()
256 buf[0]=0; in mt2032_set_if_freq()
262 buf[0]=0; in mt2032_set_if_freq()
264 buf[5]=5; in mt2032_set_if_freq()
291 buf[0]=2; in mt2032_set_if_freq()
479 buf[0]=1; in mt2050_set_if_freq()
481 if(freq<275*1000*1000) buf[1] = buf[1]|0x80; in mt2050_set_if_freq()
487 if(num2!=0) buf[5]=buf[5]|0x40; in mt2050_set_if_freq()
610 memset(buf,0,sizeof(buf)); in microtune_attach()
619 company_code = buf[0x11] << 8 | buf[0x12]; in microtune_attach()
[all …]

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