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Searched refs:buf_sz (Results 1 – 25 of 86) 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/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/ath11k/
H A Ddbring.c60 ath11k_dbring_fill_magic_value(ar, ptr_aligned, ring->buf_sz); in ath11k_dbring_bufs_replenish()
61 paddr = dma_map_single(ab->dev, ptr_aligned, ring->buf_sz, in ath11k_dbring_bufs_replenish()
102 dma_unmap_single(ab->dev, paddr, ring->buf_sz, in ath11k_dbring_bufs_replenish()
127 size = ring->buf_sz + align - 1; in ath11k_dbring_fill_bufs()
173 param.buf_size = ring->buf_sz; in ath11k_dbring_wmi_cfg_setup()
226 ring->buf_sz = db_cap->min_buf_sz; in ath11k_dbring_buf_setup()
349 size = ring->buf_sz + ring->buf_align - 1; in ath11k_dbring_buffer_release_event()
374 dma_unmap_single(ab->dev, buff->paddr, ring->buf_sz, in ath11k_dbring_buffer_release_event()
384 handler_data.data_sz = ring->buf_sz; in ath11k_dbring_buffer_release_event()
420 ring->buf_sz, DMA_FROM_DEVICE); in ath11k_dbring_buf_cleanup()
/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/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/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/drivers/accel/amdxdna/
H A Daie2_pci.c642 u32 buf_sz; in aie2_get_aie_status() local
646 buf_sz = min(args->buffer_size, sizeof(status)); in aie2_get_aie_status()
647 if (copy_from_user(&status, u64_to_user_ptr(args->buffer), buf_sz)) { in aie2_get_aie_status()
659 if (copy_to_user(u64_to_user_ptr(args->buffer), &status, buf_sz)) { in aie2_get_aie_status()
673 u32 buf_sz; in aie2_get_aie_version() local
679 buf_sz = min(args->buffer_size, sizeof(version)); in aie2_get_aie_version()
680 if (copy_to_user(u64_to_user_ptr(args->buffer), &version, buf_sz)) in aie2_get_aie_version()
691 u32 buf_sz; in aie2_get_firmware_version() local
698 buf_sz = min(args->buffer_size, sizeof(version)); in aie2_get_firmware_version()
699 if (copy_to_user(u64_to_user_ptr(args->buffer), &version, buf_sz)) in aie2_get_firmware_version()
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H A Daie2_message.c371 u32 buf_sz, aie_bitmap = 0; in aie2_query_status() local
377 buf_sz = ndev->aie.metadata.cols * ndev->aie.metadata.col_size; in aie2_query_status()
378 buff_addr = amdxdna_alloc_msg_buffer(xdna, &buf_sz, &dma_addr); in aie2_query_status()
388 req.dump_buff_size = buf_sz; in aie2_query_status()
401 if (buf_sz < resp.size) { in aie2_query_status()
403 XDNA_ERR(xdna, "Bad buffer size. Available: %u. Needs: %u", buf_sz, resp.size); in aie2_query_status()
417 amdxdna_free_msg_buffer(xdna, buf_sz, buff_addr, dma_addr); in aie2_query_status()
428 u32 buf_sz; in aie2_query_telemetry() local
435 buf_sz = min(size, SZ_4M); in aie2_query_telemetry()
436 addr = amdxdna_alloc_msg_buffer(xdna, &buf_sz, &dma_addr); in aie2_query_telemetry()
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/linux/tools/testing/selftests/net/tcp_ao/lib/
H A Dsock.c649 static ssize_t test_client_loop(int sk, size_t buf_sz, const size_t msg_len, in test_client_loop()
658 buf = alloca(buf_sz); in test_client_loop()
661 randomize_buffer(buf, buf_sz); in test_client_loop()
666 for (i = 0; i < buf_sz; i += min(msg_len, buf_sz - i)) { in test_client_loop()
667 size_t sent, bytes = min(msg_len, buf_sz - i); in test_client_loop()
706 size_t buf_sz = msg_len * nr; in test_client_verify()
709 ret = test_client_loop(sk, buf_sz, msg_len, NULL, 0, NULL); in test_client_verify()
712 return ret != buf_sz ? -1 : 0;
719 size_t buf_sz in test_skpair_client()
647 test_client_loop(int sk,size_t buf_sz,const size_t msg_len,struct tcp_counters * c,test_cnt cond,volatile int * err) test_client_loop() argument
704 size_t buf_sz = msg_len * nr; test_client_verify() local
717 size_t buf_sz = msg_len * nr; test_skpair_client() local
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/linux/drivers/net/ethernet/amd/pds_core/
H A Dfw.c159 u32 buf_sz, copy_sz, offset; in pdsc_legacy_firmware_update() local
181 buf_sz = sizeof(pdsc->cmd_regs->data); in pdsc_legacy_firmware_update()
185 (int)fw->size, buf_sz, DIV_ROUND_UP(fw->size, buf_sz)); in pdsc_legacy_firmware_update()
199 copy_sz = min_t(unsigned int, buf_sz, fw->size - offset); in pdsc_legacy_firmware_update()
497 u16 buf_sz, tbl_sz; in pdsc_send_component_table() local
524 buf_sz = sizeof(pdsc->cmd_regs->data); in pdsc_send_component_table()
527 if (tbl_sz > buf_sz) { in pdsc_send_component_table()
529 tbl_sz, buf_sz); in pdsc_send_component_table()
758 u16 buf_sz, info_sz; in pdsc_flash_component() local
795 buf_sz = sizeof(pdsc->cmd_regs->data); in pdsc_flash_component()
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/linux/include/linux/
H A Dbuildid.h26 u32 buf_sz; member
43 void freader_init_from_file(struct freader *r, void *buf, u32 buf_sz,
/linux/drivers/media/test-drivers/vidtv/
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
/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()
H A Ddisasm_helpers.h10 struct bpf_insn *disasm_insn(struct bpf_insn *insn, char *buf, size_t buf_sz);
/linux/drivers/firmware/arm_ffa/
H A Ddriver.c269 int idx, count, flags = 0, sz, buf_sz; in __ffa_partition_info_get() local
291 buf_sz = sz = partition_info.a3; in __ffa_partition_info_get()
293 buf_sz = sizeof(*buffer); in __ffa_partition_info_get()
295 buf_sz = sz = 8; in __ffa_partition_info_get()
311 if (buf_sz > 8) in __ffa_partition_info_get()
345 u16 buf_sz, start_idx = 0, cur_idx, count = 0, tag = 0; in __ffa_partition_info_get_regs() local
374 buf_sz = PARTITION_INFO_SZ(partition_info.a2); in __ffa_partition_info_get_regs()
375 if (buf_sz % sizeof(*regs)) in __ffa_partition_info_get_regs()
378 regs_per_desc = buf_sz / sizeof(*regs); in __ffa_partition_info_get_regs()
594 static int ffa_mem_first_frag(u32 func_id, phys_addr_t buf, u32 buf_sz, in ffa_mem_first_frag() argument
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/linux/kernel/bpf/
H A Dbacktrack.c218 static void fmt_reg_mask(char *buf, ssize_t buf_sz, u32 reg_mask) in fmt_reg_mask() argument
228 n = snprintf(buf, buf_sz, "%sr%d", first ? "" : ",", i); in fmt_reg_mask()
231 buf_sz -= n; in fmt_reg_mask()
232 if (buf_sz < 0) in fmt_reg_mask()
237 void bpf_fmt_stack_mask(char *buf, ssize_t buf_sz, u64 stack_mask) in bpf_fmt_stack_mask() argument
247 n = snprintf(buf, buf_sz, "%s%d", first ? "" : ",", -(i + 1) * 8); in bpf_fmt_stack_mask()
250 buf_sz -= n; in bpf_fmt_stack_mask()
251 if (buf_sz < 0) in bpf_fmt_stack_mask()
/linux/drivers/hwtracing/stm/
H A Dp_sys-t.c338 ssize_t buf_sz; in sys_t_write_data() local
351 buf_sz = stm_data_write(data, master, channel, false, in sys_t_write_data()
353 if (buf_sz != count - header_sz) in sys_t_write_data()
354 return buf_sz; in sys_t_write_data()
355 sz = header_sz + buf_sz; in sys_t_write_data()
/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/lib/
H A Dbuildid.c15 void freader_init_from_file(struct freader *r, void *buf, u32 buf_sz, in freader_init_from_file() argument
20 r->buf_sz = buf_sz; in freader_init_from_file()
71 if (WARN_ON(r->buf && sz > r->buf_sz)) { in freader_fetch()

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