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Searched refs:buf_sz (Results 1 – 25 of 74) sorted by relevance

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/linux/tools/testing/selftests/bpf/progs/
H A Dtest_urandom_usdt.c14 int BPF_USDT(urand_read_without_sema, int iter_num, int iter_cnt, int buf_sz) in BPF_USDT() argument
20 __sync_fetch_and_add(&urand_read_without_sema_buf_sz_sum, buf_sz); in BPF_USDT()
29 int BPF_USDT(urand_read_with_sema, int iter_num, int iter_cnt, int buf_sz) in BPF_USDT() argument
35 __sync_fetch_and_add(&urand_read_with_sema_buf_sz_sum, buf_sz); in BPF_USDT()
44 int BPF_USDT(urandlib_read_without_sema, int iter_num, int iter_cnt, int buf_sz) in BPF_USDT() argument
50 __sync_fetch_and_add(&urandlib_read_without_sema_buf_sz_sum, buf_sz); in BPF_USDT()
59 int BPF_USDT(urandlib_read_with_sema, int iter_num, int iter_cnt, int buf_sz) in BPF_USDT() argument
65 __sync_fetch_and_add(&urandlib_read_with_sema_buf_sz_sum, buf_sz); in BPF_USDT()
/linux/drivers/net/ethernet/marvell/octeon_ep/
H A Doctep_ctrl_mbox.c164 u32 pi, ci, buf_sz, w_sz; in octep_ctrl_mbox_send() local
184 buf_sz = msg->hdr.s.sz; in octep_ctrl_mbox_send()
185 for (s = 0; ((s < msg->sg_num) && (buf_sz > 0)); s++) { in octep_ctrl_mbox_send()
187 w_sz = (sg->sz <= buf_sz) ? sg->sz : buf_sz; in octep_ctrl_mbox_send()
189 buf_sz -= w_sz; in octep_ctrl_mbox_send()
228 u32 pi, ci, r_sz, buf_sz, q_depth; in octep_ctrl_mbox_recv() local
247 buf_sz = msg->hdr.s.sz; in octep_ctrl_mbox_recv()
248 for (s = 0; ((s < msg->sg_num) && (buf_sz > 0)); s++) { in octep_ctrl_mbox_recv()
250 r_sz = (sg->sz <= buf_sz) ? sg->sz : buf_sz; in octep_ctrl_mbox_recv()
252 buf_sz -= r_sz; in octep_ctrl_mbox_recv()
/linux/tools/testing/selftests/sparc64/drivers/
H A Dadi-test.c180 static int read_adi(int fd, unsigned char *buf, int buf_sz) in read_adi() argument
187 ret = read(fd, buf + bytes_read, buf_sz - bytes_read); in read_adi()
193 update_stats(&read_stats, elapsed_time, buf_sz); in read_adi()
196 } while (bytes_read < buf_sz); in read_adi()
205 int buf_sz, unsigned long offset) in pread_adi() argument
214 ret = pread(fd, buf + bytes_read, buf_sz - bytes_read, in pread_adi()
221 update_stats(&pread_stats, elapsed_time, buf_sz); in pread_adi()
225 } while (bytes_read < buf_sz); in pread_adi()
236 static int write_adi(int fd, const unsigned char * const buf, int buf_sz) in write_adi() argument
243 ret = write(fd, buf + bytes_written, buf_sz - bytes_written); in write_adi()
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/linux/drivers/infiniband/hw/usnic/
H A Dusnic_vnic.c89 int buf_sz, in usnic_vnic_dump() argument
102 offset += scnprintf(buf + offset, buf_sz - offset, in usnic_vnic_dump()
108 offset += printtitle(hdr_obj, buf + offset, buf_sz - offset); in usnic_vnic_dump()
109 offset += scnprintf(buf + offset, buf_sz - offset, "\n"); in usnic_vnic_dump()
110 offset += scnprintf(buf + offset, buf_sz - offset, in usnic_vnic_dump()
113 offset += printcols(buf + offset, buf_sz - offset); in usnic_vnic_dump()
114 offset += scnprintf(buf + offset, buf_sz - offset, "\n"); in usnic_vnic_dump()
121 offset += scnprintf(buf + offset, buf_sz - offset, in usnic_vnic_dump()
127 buf_sz - offset); in usnic_vnic_dump()
129 offset += scnprintf(buf + offset, buf_sz - offset, in usnic_vnic_dump()
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H A Dusnic_transport.c63 int usnic_transport_sock_to_str(char *buf, int buf_sz, in usnic_transport_sock_to_str() argument
71 memset(buf, 0, buf_sz); in usnic_transport_sock_to_str()
76 return scnprintf(buf, buf_sz, "Proto:%u Addr:%pI4h Port:%hu", in usnic_transport_sock_to_str()
H A Dusnic_ib_qp_grp.h90 int usnic_ib_qp_grp_dump_hdr(char *buf, int buf_sz);
91 int usnic_ib_qp_grp_dump_rows(void *obj, char *buf, int buf_sz);
H A Dusnic_vnic.h87 int usnic_vnic_dump(struct usnic_vnic *vnic, char *buf, int buf_sz,
97 int usnic_vnic_spec_dump(char *buf, int buf_sz,
/linux/drivers/media/test-drivers/vidtv/
H A Dvidtv_ts.c64 args.buf_sz, in vidtv_ts_null_write_into()
73 args.buf_sz, in vidtv_ts_null_write_into()
107 args.buf_sz, in vidtv_ts_pcr_write_into()
114 args.buf_sz, in vidtv_ts_pcr_write_into()
125 args.buf_sz, in vidtv_ts_pcr_write_into()
H A Dvidtv_psi.h542 u32 buf_sz; member
574 u32 buf_sz; member
608 u32 buf_sz; member
697 u32 buf_sz; member
761 u32 buf_sz; member
H A Dvidtv_mux.c134 .buf_sz = m->mux_buf_sz, in vidtv_mux_push_si()
139 .buf_sz = m->mux_buf_sz, in vidtv_mux_push_si()
144 .buf_sz = m->mux_buf_sz, in vidtv_mux_push_si()
149 .buf_sz = m->mux_buf_sz, in vidtv_mux_push_si()
155 .buf_sz = m->mux_buf_sz, in vidtv_mux_push_si()
230 args.buf_sz = m->mux_buf_sz; in vidtv_mux_push_pcr()
353 .buf_sz = m->mux_buf_sz, in vidtv_mux_pad_with_nulls()
H A Dvidtv_ts.h62 u32 buf_sz; member
77 u32 buf_sz; member
H A Dvidtv_psi.c1000 .dest_buf_sz = args->buf_sz, in vidtv_psi_pat_write_into()
1008 .dest_buf_sz = args->buf_sz, in vidtv_psi_pat_write_into()
1013 .dest_buf_sz = args->buf_sz, in vidtv_psi_pat_write_into()
1202 .dest_buf_sz = args->buf_sz, in vidtv_psi_pmt_write_into()
1212 .dest_buf_sz = args->buf_sz, in vidtv_psi_pmt_write_into()
1219 .dest_buf_sz = args->buf_sz, in vidtv_psi_pmt_write_into()
1224 .dest_buf_sz = args->buf_sz, in vidtv_psi_pmt_write_into()
1344 .dest_buf_sz = args->buf_sz, in vidtv_psi_sdt_write_into()
1353 .dest_buf_sz = args->buf_sz, in vidtv_psi_sdt_write_into()
1358 .dest_buf_sz = args->buf_sz, in vidtv_psi_sdt_write_into()
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/linux/drivers/net/wireless/ath/ath11k/
H A Ddbring.c61 ath11k_dbring_fill_magic_value(ar, ptr_aligned, ring->buf_sz); in ath11k_dbring_bufs_replenish()
62 paddr = dma_map_single(ab->dev, ptr_aligned, ring->buf_sz, in ath11k_dbring_bufs_replenish()
100 dma_unmap_single(ab->dev, paddr, ring->buf_sz, in ath11k_dbring_bufs_replenish()
125 size = ring->buf_sz + align - 1; in ath11k_dbring_fill_bufs()
172 param.buf_size = ring->buf_sz; in ath11k_dbring_wmi_cfg_setup()
212 ring->buf_sz = db_cap->min_buf_sz; in ath11k_dbring_buf_setup()
327 size = ring->buf_sz + ring->buf_align - 1; in ath11k_dbring_buffer_release_event()
352 dma_unmap_single(ab->dev, buff->paddr, ring->buf_sz, in ath11k_dbring_buffer_release_event()
362 handler_data.data_sz = ring->buf_sz; in ath11k_dbring_buffer_release_event()
394 ring->buf_sz, DMA_FROM_DEVICE); in ath11k_dbring_buf_cleanup()
/linux/tools/perf/util/intel-pt-decoder/
H A Dintel-pt-log.c29 size_t buf_sz; member
105 size_t space = b->buf_sz - b->head; in log_buf__write()
112 if (sz && b->head >= b->buf_sz) { in log_buf__write()
137 b->buf_sz = sz; in log_buf__open()
138 b->buf = malloc(b->buf_sz); in log_buf__open()
176 write_lines(b->buf + b->head, b->buf_sz - b->head, b->backend, &remove_first); in log_buf__dump()
/linux/drivers/net/wireless/ath/ath12k/
H A Ddbring.c32 paddr = dma_map_single(ab->dev, ptr_aligned, ring->buf_sz, in ath12k_dbring_bufs_replenish()
69 dma_unmap_single(ab->dev, paddr, ring->buf_sz, in ath12k_dbring_bufs_replenish()
95 size = sizeof(*buff) + ring->buf_sz + align - 1; in ath12k_dbring_fill_bufs()
136 arg.buf_size = ring->buf_sz; in ath12k_dbring_wmi_cfg_setup()
176 ring->buf_sz = db_cap->min_buf_sz; in ath12k_dbring_buf_setup()
289 size = sizeof(*buff) + ring->buf_sz + ring->buf_align - 1; in ath12k_dbring_buffer_release_event()
314 dma_unmap_single(ab->dev, buff->paddr, ring->buf_sz, in ath12k_dbring_buffer_release_event()
321 handler_data.data_sz = ring->buf_sz; in ath12k_dbring_buffer_release_event()
352 ring->buf_sz, DMA_FROM_DEVICE); in ath12k_dbring_buf_cleanup()
/linux/drivers/media/platform/mediatek/vcodec/decoder/vdec/
H A Dvdec_h264_if.c169 unsigned int buf_sz = get_mv_buf_size(pic->buf_w, pic->buf_h); in alloc_mv_buf() local
175 mem->size = buf_sz; in alloc_mv_buf()
339 unsigned int buf_sz; in vdec_h264_decode() local
353 buf_sz = bs->size; in vdec_h264_decode()
354 nal_start_idx = find_start_code(buf, buf_sz); in vdec_h264_decode()
367 buf_sz -= nal_start_idx; in vdec_h264_decode()
368 if (buf_sz > HDR_PARSING_BUF_SZ) { in vdec_h264_decode()
372 memcpy(inst->vsi->hdr_buf, buf + nal_start_idx, buf_sz); in vdec_h264_decode()
380 data[0] = buf_sz; in vdec_h264_decode()
/linux/drivers/scsi/snic/
H A Dsnic_trc.c51 snic_fmt_trc_data(struct snic_trc_data *td, char *buf, int buf_sz) in snic_fmt_trc_data() argument
58 len += snprintf(buf, buf_sz, in snic_fmt_trc_data()
74 snic_get_trc_data(char *buf, int buf_sz) in snic_get_trc_data() argument
100 return snic_fmt_trc_data(td, buf, buf_sz); in snic_get_trc_data()
/linux/drivers/net/ethernet/amd/pds_core/
H A Dfw.c101 u32 buf_sz, copy_sz, offset; in pdsc_firmware_update() local
117 buf_sz = sizeof(pdsc->cmd_regs->data); in pdsc_firmware_update()
121 (int)fw->size, buf_sz, DIV_ROUND_UP(fw->size, buf_sz)); in pdsc_firmware_update()
135 copy_sz = min_t(unsigned int, buf_sz, fw->size - offset); in pdsc_firmware_update()
/linux/drivers/net/ethernet/pensando/ionic/
H A Dionic_fw.c101 u32 buf_sz, copy_sz, offset; in ionic_firmware_update() local
117 buf_sz = sizeof(idev->dev_cmd_regs->data); in ionic_firmware_update()
121 (int)fw->size, buf_sz, DIV_ROUND_UP(fw->size, buf_sz)); in ionic_firmware_update()
132 copy_sz = min_t(unsigned int, buf_sz, fw->size - offset); in ionic_firmware_update()
/linux/tools/testing/selftests/net/tcp_ao/lib/
H A Dsock.c647 static ssize_t test_client_loop(int sk, size_t buf_sz, const size_t msg_len, in test_client_loop() argument
656 buf = alloca(buf_sz); in test_client_loop()
659 randomize_buffer(buf, buf_sz); in test_client_loop()
664 for (i = 0; i < buf_sz; i += min(msg_len, buf_sz - i)) { in test_client_loop()
665 size_t sent, bytes = min(msg_len, buf_sz - i); in test_client_loop()
704 size_t buf_sz = msg_len * nr; in test_client_verify() local
707 ret = test_client_loop(sk, buf_sz, msg_len, NULL, 0, NULL); in test_client_verify()
710 return ret != buf_sz ? -1 : 0; in test_client_verify()
717 size_t buf_sz = msg_len * nr; in test_skpair_client() local
725 ret = test_client_loop(sk, buf_sz, msg_len, &c, cond, err); in test_skpair_client()
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/linux/drivers/firmware/arm_ffa/
H A Ddriver.c255 int idx, count, flags = 0, sz, buf_sz; in __ffa_partition_info_get() local
277 buf_sz = sz = partition_info.a3; in __ffa_partition_info_get()
279 buf_sz = sizeof(*buffer); in __ffa_partition_info_get()
282 buf_sz = sz = 8; in __ffa_partition_info_get()
298 if (buf_sz > 8) in __ffa_partition_info_get()
328 u16 buf_sz, start_idx, cur_idx, count = 0, prev_idx = 0, tag = 0; in __ffa_partition_info_get_regs() local
355 buf_sz = PARTITION_INFO_SZ(partition_info.a2); in __ffa_partition_info_get_regs()
356 if (buf_sz > sizeof(*buffer)) in __ffa_partition_info_get_regs()
357 buf_sz = sizeof(*buffer); in __ffa_partition_info_get_regs()
559 static int ffa_mem_first_frag(u32 func_id, phys_addr_t buf, u32 buf_sz, in ffa_mem_first_frag() argument
[all …]
/linux/lib/
H A Dbuildid.c14 void freader_init_from_file(struct freader *r, void *buf, u32 buf_sz,
19 r->buf_sz = buf_sz;
81 if (WARN_ON(r->buf && sz > r->buf_sz)) { in freader_get_folio()
16 u32 buf_sz; global() member
33 freader_init_from_file(struct freader * r,void * buf,u32 buf_sz,struct file * file,bool may_fault) freader_init_from_file() argument
/linux/tools/testing/selftests/bpf/
H A Ddisasm_helpers.c38 struct bpf_insn *disasm_insn(struct bpf_insn *insn, char *buf, size_t buf_sz) in disasm_insn() argument
42 .sz = buf_sz, in disasm_insn()
/linux/tools/testing/selftests/powerpc/nx-gzip/
H A Dgunz_test.c172 static int nx_touch_pages_dde(struct nx_dde_t *ddep, long buf_sz, long page_sz, in nx_touch_pages_dde() argument
188 NXPRT(fprintf(stderr, "0x%lx\n", buf_sz)); in nx_touch_pages_dde()
198 if (buf_sz == 0) in nx_touch_pages_dde()
202 buf_sz), page_sz, wr); in nx_touch_pages_dde()
214 if (buf_sz == 0) in nx_touch_pages_dde()
215 buf_sz = getp32(ddep, ddebc); in nx_touch_pages_dde()
228 if (total > buf_sz) { in nx_touch_pages_dde()
229 buf_len = NX_MIN(buf_len, total - buf_sz); in nx_touch_pages_dde()
/linux/sound/xen/
H A Dxen_snd_front_cfg.c245 size_t buf_sz; in cfg_read_pcm_hw() local
274 buf_sz = xenbus_read_unsigned(path, XENSND_FIELD_BUFFER_SIZE, 0); in cfg_read_pcm_hw()
275 if (buf_sz) in cfg_read_pcm_hw()
276 pcm_hw->buffer_bytes_max = buf_sz; in cfg_read_pcm_hw()

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