| /linux/tools/testing/selftests/resctrl/ |
| H A D | fill_buf.c | 46 buf_size = buf_size / CL_SIZE; /* mem size in cache lines */ in mem_flush()
48 for (i = 0; i < buf_size; i++) in mem_flush()
67 unsigned int size = buf_size / (CL_SIZE / 2); in fill_one_span_read()
93 unsigned char *end_ptr = buf + buf_size; in fill_one_span_write()
108 ret = fill_one_span_read(buf, buf_size); in fill_cache_read()
120 fill_one_span_write(buf, buf_size); in fill_cache_write()
139 s64 = buf_size / sizeof(uint64_t); in alloc_buffer()
149 mem_flush(buf, buf_size); in alloc_buffer()
158 buf = alloc_buffer(buf_size, memflush); in run_fill_buf()
163 fill_cache_read(buf, buf_size, once); in run_fill_buf()
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| /linux/drivers/ntb/hw/intel/ |
| H A D | ntb_hw_gen3.c | 261 size_t buf_size; in ndev_ntb3_debugfs_read() local
268 buf_size = min(count, 0x800ul); in ndev_ntb3_debugfs_read()
270 buf = kmalloc(buf_size, GFP_KERNEL); in ndev_ntb3_debugfs_read()
276 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
279 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
283 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
285 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
302 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
304 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
306 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
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| H A D | ntb_hw_gen4.c | 225 size_t buf_size; in ndev_ntb4_debugfs_read() local
232 buf_size = min(count, 0x800ul); in ndev_ntb4_debugfs_read()
234 buf = kmalloc(buf_size, GFP_KERNEL); in ndev_ntb4_debugfs_read()
240 off += scnprintf(buf + off, buf_size - off, in ndev_ntb4_debugfs_read()
243 off += scnprintf(buf + off, buf_size - off, in ndev_ntb4_debugfs_read()
247 off += scnprintf(buf + off, buf_size - off, in ndev_ntb4_debugfs_read()
249 off += scnprintf(buf + off, buf_size - off, in ndev_ntb4_debugfs_read()
266 off += scnprintf(buf + off, buf_size - off, in ndev_ntb4_debugfs_read()
268 off += scnprintf(buf + off, buf_size - off, in ndev_ntb4_debugfs_read()
270 off += scnprintf(buf + off, buf_size - off, in ndev_ntb4_debugfs_read()
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| H A D | ntb_hw_gen1.c | 498 size_t buf_size; in ndev_ntb_debugfs_read() local
506 buf_size = min(count, 0x800ul); in ndev_ntb_debugfs_read()
508 buf = kmalloc(buf_size, GFP_KERNEL); in ndev_ntb_debugfs_read()
514 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
517 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
528 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
532 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
534 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
551 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
553 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_eeprom.c | 93 u8 *eeprom_buf, u16 buf_size, bool read) in __amdgpu_eeprom_xfer() argument
110 for (r = 0; buf_size > 0; in __amdgpu_eeprom_xfer()
111 buf_size -= len, eeprom_addr += len, eeprom_buf += len) { in __amdgpu_eeprom_xfer()
138 (u32)buf_size); in __amdgpu_eeprom_xfer()
144 len = buf_size; in __amdgpu_eeprom_xfer()
182 u8 *eeprom_buf, u16 buf_size, bool read) in amdgpu_eeprom_xfer() argument
198 eeprom_buf, buf_size, read); in amdgpu_eeprom_xfer()
202 eeprom_addr, buf_size, in amdgpu_eeprom_xfer()
212 for ( ; buf_size > 0; in amdgpu_eeprom_xfer()
213 buf_size -= ps, eeprom_addr += ps, eeprom_buf += ps) { in amdgpu_eeprom_xfer()
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| /linux/tools/perf/util/ |
| H A D | symbol-minimal.c | 95 size_t buf_size; in filename__read_build_id() local
129 buf = malloc(buf_size); in filename__read_build_id()
150 buf_size = phdr->p_filesz; in filename__read_build_id()
152 tmp = realloc(buf, buf_size); in filename__read_build_id()
181 buf = malloc(buf_size); in filename__read_build_id()
202 buf_size = phdr->p_filesz; in filename__read_build_id()
204 tmp = realloc(buf, buf_size); in filename__read_build_id()
232 size_t buf_size; in sysfs__read_build_id() local
242 buf_size = stbuf.st_size; in sysfs__read_build_id()
243 buf = malloc(buf_size); in sysfs__read_build_id()
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| /linux/drivers/media/platform/ti/omap3isp/ |
| H A D | ispstat.c | 101 buf->buf_size + AF_EXTRA_DATA : buf->buf_size; in isp_stat_buf_check_magic()
141 stat->buf_size + AF_EXTRA_DATA : stat->buf_size; in isp_stat_buf_insert_magic()
240 stat->active_buf->buf_size = stat->buf_size; in isp_stat_buf_queue()
310 if (buf->buf_size > data->buf_size) { in isp_stat_buf_get()
503 data->buf_size = buf->buf_size; in omap3isp_stat_request_statistics()
543 u32 buf_size = user_cfg->buf_size; in omap3isp_stat_config() local
559 if (buf_size != user_cfg->buf_size) in omap3isp_stat_config()
577 buf_size = user_cfg->buf_size * 2 + MAGIC_SIZE; in omap3isp_stat_config()
587 buf_size += recover_cfg->buf_size * in omap3isp_stat_config()
590 buf_size = PAGE_ALIGN(buf_size); in omap3isp_stat_config()
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| H A D | isph3a_aewb.c | 75 aewb->buf_size = conf->buf_size; in h3a_aewb_setup_regs()
115 u32 buf_size; in h3a_aewb_validate_params() local
163 buf_size = h3a_aewb_get_buf_size(user_cfg); in h3a_aewb_validate_params()
164 if (buf_size > user_cfg->buf_size) in h3a_aewb_validate_params()
165 user_cfg->buf_size = buf_size; in h3a_aewb_validate_params()
166 else if (user_cfg->buf_size > OMAP3ISP_AEWB_MAX_BUF_SIZE) in h3a_aewb_validate_params()
167 user_cfg->buf_size = OMAP3ISP_AEWB_MAX_BUF_SIZE; in h3a_aewb_validate_params()
237 cur_cfg->buf_size = h3a_aewb_get_buf_size(cur_cfg); in h3a_aewb_set_params()
330 aewb_recover_cfg->buf_size = h3a_aewb_get_buf_size(aewb_recover_cfg); in omap3isp_h3a_aewb_init()
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| H A D | isph3a_af.c | 125 af->buf_size = conf->buf_size; in h3a_af_setup_regs()
159 u32 buf_size; in h3a_af_validate_params() local
216 buf_size = h3a_af_get_buf_size(user_cfg); in h3a_af_validate_params()
217 if (buf_size > user_cfg->buf_size) in h3a_af_validate_params()
219 user_cfg->buf_size = buf_size; in h3a_af_validate_params()
220 else if (user_cfg->buf_size > OMAP3ISP_AF_MAX_BUF_SIZE) in h3a_af_validate_params()
221 user_cfg->buf_size = OMAP3ISP_AF_MAX_BUF_SIZE; in h3a_af_validate_params()
301 cur_cfg->buf_size = h3a_af_get_buf_size(cur_cfg); in h3a_af_set_params()
388 af_recover_cfg->buf_size = h3a_af_get_buf_size(af_recover_cfg); in omap3isp_h3a_af_init()
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| H A D | isphist.c | 137 hist->buf_size = conf->buf_size; in hist_setup_regs()
194 cfg.src_maxburst = hist->buf_size / 4; in hist_buf_dma()
204 hist->buf_size, DMA_DEV_TO_MEM, in hist_buf_dma()
255 for (i = hist->buf_size / 16; i > 0; i--) { in hist_buf_pio()
308 u32 buf_size; in hist_validate_params() local
350 buf_size = hist_get_buf_size(user_cfg); in hist_validate_params()
351 if (buf_size > user_cfg->buf_size) in hist_validate_params()
353 user_cfg->buf_size = buf_size; in hist_validate_params()
354 else if (user_cfg->buf_size > OMAP3ISP_HIST_MAX_BUF_SIZE) in hist_validate_params()
355 user_cfg->buf_size = OMAP3ISP_HIST_MAX_BUF_SIZE; in hist_validate_params()
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| /linux/fs/ |
| H A D | kernel_read_file.c | 36 size_t buf_size, size_t *file_size, in kernel_read_file() argument
66 if (!file_size && offset == 0 && i_size > buf_size) { in kernel_read_file()
71 whole_file = (offset == 0 && i_size <= buf_size); in kernel_read_file()
88 while (copied < buf_size) { in kernel_read_file()
90 size_t wanted = min_t(size_t, buf_size - copied, in kernel_read_file()
128 size_t buf_size, size_t *file_size, in kernel_read_file_from_path() argument
141 ret = kernel_read_file(file, offset, buf, buf_size, file_size, id); in kernel_read_file_from_path()
148 void **buf, size_t buf_size, in kernel_read_file_from_path_initns() argument
168 ret = kernel_read_file(file, offset, buf, buf_size, file_size, id); in kernel_read_file_from_path_initns()
175 size_t buf_size, size_t *file_size, in kernel_read_file_from_fd() argument
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| /linux/net/mac80211/ |
| H A D | agg-rx.c | 51 for (i = 0; i < tid_rx->buf_size; i++) in ieee80211_free_tid_rx()
176 u16 buf_size) in ieee80211_add_addbaext() argument
193 u16 buf_size, u16 timeout, in ieee80211_send_addba_resp() argument
303 (buf_size > max_buf_size)) { in __ieee80211_start_rx_ba_session()
311 if (buf_size == 0) in __ieee80211_start_rx_ba_session()
312 buf_size = max_buf_size; in __ieee80211_start_rx_ba_session()
317 params.buf_size = buf_size; in __ieee80211_start_rx_ba_session()
320 buf_size, sta->sta.addr); in __ieee80211_start_rx_ba_session()
391 for (i = 0; i < buf_size; i++) in __ieee80211_start_rx_ba_session()
407 tid_agg_rx->buf_size = buf_size; in __ieee80211_start_rx_ba_session()
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| /linux/tools/testing/vsock/ |
| H A D | vsock_test.c | 381 size_t buf_size; in test_seqpacket_msg_bounds_client() local
408 send_buf(fd, buf, buf_size, flags, buf_size); in test_seqpacket_msg_bounds_client()
716 send_buf(fd, buf1, buf_size, 0, buf_size); in test_seqpacket_invalid_rec_buffer_client()
718 send_buf(fd, buf2, buf_size, 0, buf_size); in test_seqpacket_invalid_rec_buffer_client()
781 if (res != buf_size) { in test_seqpacket_invalid_rec_buffer_server()
784 buf_size, res); in test_seqpacket_invalid_rec_buffer_server()
1251 size_t buf_size; in test_stream_rcvlowat_def_cred_upd_client() local
1273 if (send(fd, buf, buf_size, 0) != buf_size) { in test_stream_rcvlowat_def_cred_upd_client()
1287 size_t buf_size; in test_stream_credit_update_test() local
1300 &buf_size, sizeof(buf_size))) { in test_stream_credit_update_test()
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| /linux/drivers/media/pci/ivtv/ |
| H A D | ivtv-queue.c | 15 if (s->buf_size - buf->bytesused < copybytes) in ivtv_buf_copy_from_user()
16 copybytes = s->buf_size - buf->bytesused; in ivtv_buf_copy_from_user()
54 q->length += s->buf_size; in ivtv_enqueue()
69 q->length -= s->buf_size; in ivtv_dequeue()
83 from->length -= s->buf_size; in ivtv_queue_move_buf()
89 to->length += s->buf_size; in ivtv_queue_move_buf()
144 steal->length -= s->buf_size; in ivtv_queue_move()
148 from->length += s->buf_size; in ivtv_queue_move()
149 bytes_available += s->buf_size; in ivtv_queue_move()
192 s->name, s->buffers, s->buf_size, s->buffers * s->buf_size / 1024); in ivtv_stream_alloc()
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| /linux/drivers/media/pci/cx18/ |
| H A D | cx18-queue.c | 93 u32 buf_size = s->buf_size; in _cx18_mdl_update_bufs_for_cpu() local
98 if (bytesused >= buf_size) { in _cx18_mdl_update_bufs_for_cpu()
99 buf->bytesused = buf_size; in _cx18_mdl_update_bufs_for_cpu()
100 bytesused -= buf_size; in _cx18_mdl_update_bufs_for_cpu()
294 cx18_writel(cx, s->buf_size, in cx18_load_queues()
323 u32 buf_size = s->buf_size; in _cx18_mdl_sync_for_device() local
329 buf_size, dma); in _cx18_mdl_sync_for_device()
341 s->name, s->buffers, s->buf_size, in cx18_stream_alloc()
342 s->buffers * s->buf_size / 1024, in cx18_stream_alloc()
389 buf->buf, s->buf_size, in cx18_stream_alloc()
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| /linux/drivers/infiniband/sw/rxe/ |
| H A D | rxe_queue.c | 14 size_t buf_size, struct rxe_mmap_info **ip_p) in do_mmap_info() argument
20 ip = rxe_create_mmap_info(rxe, buf_size, udata, buf); in do_mmap_info()
52 memset(q->buf->data, 0, q->buf_size - sizeof(struct rxe_queue_buf)); in rxe_queue_reset()
59 size_t buf_size; in rxe_queue_init() local
87 buf_size = sizeof(struct rxe_queue_buf) + num_slots * elem_size; in rxe_queue_init()
89 q->buf = vmalloc_user(buf_size); in rxe_queue_init()
96 q->buf_size = buf_size; in rxe_queue_init()
163 new_q->buf_size, &new_q->ip); in rxe_queue_resize()
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| /linux/drivers/media/platform/verisilicon/ |
| H A D | hantro_postproc.c | 199 unsigned int buf_size; in hantro_postproc_buffer_size() local
209 buf_size = pix_mp.plane_fmt[0].sizeimage; in hantro_postproc_buffer_size()
211 buf_size += hantro_h264_mv_size(pix_mp.width, in hantro_postproc_buffer_size()
214 buf_size += hantro_vp9_mv_size(pix_mp.width, in hantro_postproc_buffer_size()
217 buf_size += hantro_hevc_mv_size(pix_mp.width, in hantro_postproc_buffer_size()
220 buf_size += hantro_av1_mv_size(pix_mp.width, in hantro_postproc_buffer_size()
223 return buf_size; in hantro_postproc_buffer_size()
230 unsigned int buf_size = hantro_postproc_buffer_size(ctx); in hantro_postproc_alloc() local
232 if (!buf_size) in hantro_postproc_alloc()
244 priv->size = buf_size; in hantro_postproc_alloc()
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| /linux/drivers/scsi/fnic/ |
| H A D | fnic_trace.c | 205 int buf_size = debug->buf_size; in fnic_get_stats_data() local
210 len = scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
215 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
233 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
237 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
270 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
280 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
284 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
289 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
318 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
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| /linux/drivers/staging/most/dim2/ |
| H A D | hal.c | 476 if (buf_size > max_size) in dim_norm_ctrl_async_buffer_size()
479 return buf_size; in dim_norm_ctrl_async_buffer_size()
488 buf_size = max_size; in norm_isoc_buffer_size()
505 buf_size = max_size; in norm_sync_buffer_size()
507 n = buf_size / unit; in norm_sync_buffer_size()
648 if (buf_size <= 0) in channel_start()
652 buf_size != dim_norm_ctrl_async_buffer_size(buf_size)) in channel_start()
657 buf_size != norm_isoc_buffer_size(buf_size, ch->packet_length)) in channel_start()
662 buf_size != norm_sync_buffer_size(buf_size, ch->bytes_per_frame)) in channel_start()
672 dbrcnt_enq(buf_size); in channel_start()
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| /linux/arch/x86/kernel/cpu/microcode/ |
| H A D | amd.c | 136 if (buf_size <= CONTAINER_HDR_SZ) { in verify_container()
159 if (!verify_container(buf, buf_size)) in verify_equivalence_table()
169 buf_size -= CONTAINER_HDR_SZ; in verify_equivalence_table()
173 buf_size < equiv_tbl_len) { in verify_equivalence_table()
194 if (buf_size < SECTION_HDR_SIZE) { in __verify_patch_section()
230 return min_t(u32, sh_psize, buf_size); in __verify_patch_size()
247 if (sh_psize > min_t(u32, buf_size, max_size)) in __verify_patch_size()
270 if (!__verify_patch_section(buf, buf_size, &sh_psize)) in verify_patch()
278 buf_size -= SECTION_HDR_SIZE; in verify_patch()
284 if (buf_size < sh_psize) { in verify_patch()
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| /linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | xdp_adjust_frags.c | 8 int err, prog_fd, max_skb_frags, buf_size, num; in test_xdp_update_frags() local
118 buf_size = 4096 + (max_skb_frags + 1) * sysconf(_SC_PAGE_SIZE); in test_xdp_update_frags()
119 buf = malloc(buf_size); in test_xdp_update_frags()
123 memset(buf, 0, buf_size); in test_xdp_update_frags()
131 topts.data_size_in = buf_size; in test_xdp_update_frags()
132 topts.data_size_out = buf_size; in test_xdp_update_frags()
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| /linux/drivers/media/usb/pvrusb2/ |
| H A D | pvrusb2-debugifc.h | 16 char *buf_ptr, unsigned int buf_size);
22 char *buf_ptr,unsigned int buf_size);
26 const char *buf_ptr,unsigned int buf_size);
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| /linux/include/linux/ |
| H A D | ima.h | 19 extern int ima_file_hash(struct file *file, char *buf, size_t buf_size);
20 extern int ima_inode_hash(struct inode *inode, char *buf, size_t buf_size);
43 static inline int ima_file_hash(struct file *file, char *buf, size_t buf_size) in ima_file_hash() argument
48 static inline int ima_inode_hash(struct inode *inode, char *buf, size_t buf_size) in ima_inode_hash() argument
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| H A D | kernel_read_file.h | 39 void **buf, size_t buf_size,
43 void **buf, size_t buf_size,
47 void **buf, size_t buf_size,
51 void **buf, size_t buf_size,
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| /linux/arch/s390/kernel/ |
| H A D | debug.c | 251 rc->buf_size = buf_size; in debug_info_alloc()
688 int nr_areas, int buf_size) in debug_register() argument
1037 if (len < id->buf_size) in debug_event_common()
1040 len -= id->buf_size; in debug_event_common()
1041 buf += id->buf_size; in debug_event_common()
1070 if (len < id->buf_size) in debug_exception_common()
1073 len -= id->buf_size; in debug_exception_common()
1074 buf += id->buf_size; in debug_exception_common()
1473 for (i = 0; i < id->buf_size; i++) in debug_hex_ascii_format_fn()
1476 for (i = 0; i < id->buf_size; i++) { in debug_hex_ascii_format_fn()
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