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Searched refs:buf_size (Results 1 – 25 of 429) sorted by relevance

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/linux/drivers/ntb/hw/intel/
H A Dntb_hw_gen3.c264 size_t buf_size; in ndev_ntb3_debugfs_read() local
271 buf_size = min(count, 0x800ul); in ndev_ntb3_debugfs_read()
273 buf = kmalloc(buf_size, GFP_KERNEL); in ndev_ntb3_debugfs_read()
279 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
282 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
286 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
288 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
292 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
295 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
297 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
[all …]
H A Dntb_hw_gen4.c235 size_t buf_size; in ndev_ntb4_debugfs_read() local
242 buf_size = min(count, 0x800ul); in ndev_ntb4_debugfs_read()
244 buf = kmalloc(buf_size, GFP_KERNEL); in ndev_ntb4_debugfs_read()
250 off += scnprintf(buf + off, buf_size - off, in ndev_ntb4_debugfs_read()
253 off += scnprintf(buf + off, buf_size - off, in ndev_ntb4_debugfs_read()
257 off += scnprintf(buf + off, buf_size - off, in ndev_ntb4_debugfs_read()
259 off += scnprintf(buf + off, buf_size - off, in ndev_ntb4_debugfs_read()
263 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()
[all …]
H A Dntb_hw_gen1.c498 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()
522 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
524 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()
[all …]
/linux/drivers/media/platform/ti/omap3isp/
H A Dispstat.c62 u32 buf_size, enum dma_data_direction dir, in __isp_stat_buf_sync_magic() argument
69 dma_sync(stat->isp->dev, buf->dma_addr + (buf_size & PAGE_MASK), in __isp_stat_buf_sync_magic()
70 buf_size & ~PAGE_MASK, MAGIC_SIZE, dir); in __isp_stat_buf_sync_magic()
75 u32 buf_size, in isp_stat_buf_sync_magic_for_device() argument
81 __isp_stat_buf_sync_magic(stat, buf, buf_size, dir, in isp_stat_buf_sync_magic_for_device()
87 u32 buf_size, in isp_stat_buf_sync_magic_for_cpu() argument
93 __isp_stat_buf_sync_magic(stat, buf, buf_size, dir, in isp_stat_buf_sync_magic_for_cpu()
100 const u32 buf_size = IS_H3A_AF(stat) ? in isp_stat_buf_check_magic() local
101 buf->buf_size + AF_EXTRA_DATA : buf->buf_size; in isp_stat_buf_check_magic()
106 isp_stat_buf_sync_magic_for_cpu(stat, buf, buf_size, DMA_FROM_DEVICE); in isp_stat_buf_check_magic()
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H A Disph3a_aewb.c75 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()
H A Disph3a_af.c125 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()
H A Disphist.c137 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()
[all …]
/linux/net/mac80211/
H A Dagg-rx.c51 for (i = 0; i < tid_rx->buf_size; i++) in ieee80211_free_tid_rx()
177 u16 buf_size) in ieee80211_add_addbaext() argument
192 u8_encode_bits(buf_size >> IEEE80211_ADDBA_EXT_BUF_SIZE_SHIFT, in ieee80211_add_addbaext()
198 u16 *buf_size) in ieee80211_retrieve_addba_ext_data() argument
219 if (buf_size && in ieee80211_retrieve_addba_ext_data()
223 *buf_size |= (u16)buf_size_1k << in ieee80211_retrieve_addba_ext_data()
235 u16 buf_size, u16 timeout, in ieee80211_send_addba_resp() argument
262 capab |= u16_encode_bits(buf_size, IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK); in ieee80211_send_addba_resp()
269 ieee80211_add_addbaext(skb, req_addba_ext_data, buf_size); in ieee80211_send_addba_resp()
277 u16 buf_size, bool tx, bool auto_seq, in __ieee80211_start_rx_ba_session() argument
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/linux/fs/
H A Dkernel_read_file.c36 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
[all …]
/linux/include/linux/
H A Dtpm_svsm.h79 u32 buf_size; member
96 u32 buf_size; member
118 req->buf_size = len; in svsm_vtpm_cmd_request_fill()
138 if (len < resp->buf_size) in svsm_vtpm_cmd_response_parse()
141 if (resp->buf_size > SVSM_VTPM_MAX_BUFFER - sizeof(*resp)) in svsm_vtpm_cmd_response_parse()
144 memcpy(buf, resp->buf, resp->buf_size); in svsm_vtpm_cmd_response_parse()
146 return resp->buf_size; in svsm_vtpm_cmd_response_parse()
H A Dkernel_read_file.h40 void **buf, size_t buf_size,
44 void **buf, size_t buf_size,
48 void **buf, size_t buf_size,
52 void **buf, size_t buf_size,
/linux/drivers/scsi/fnic/
H A Dfnic_trace.c215 int buf_size = debug->buf_size; in fnic_get_stats_data() local
220 len = scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
227 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
240 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
244 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
277 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
283 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
287 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
291 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
296 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
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/linux/drivers/media/pci/ivtv/
H A Divtv-queue.c15 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 Dcx18-queue.c93 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()
306 partial_buf_size = s->mdl_size % 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()
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/linux/drivers/infiniband/sw/rxe/
H A Drxe_queue.c14 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()
/linux/drivers/staging/most/dim2/
H A Dhal.c472 u16 dim_norm_ctrl_async_buffer_size(u16 buf_size) in dim_norm_ctrl_async_buffer_size() argument
476 if (buf_size > max_size) in dim_norm_ctrl_async_buffer_size()
479 return buf_size; in dim_norm_ctrl_async_buffer_size()
482 static inline u16 norm_isoc_buffer_size(u16 buf_size, u16 packet_length) in norm_isoc_buffer_size() argument
487 if (buf_size > max_size) in norm_isoc_buffer_size()
488 buf_size = max_size; in norm_isoc_buffer_size()
490 n = buf_size / packet_length; in norm_isoc_buffer_size()
498 static inline u16 norm_sync_buffer_size(u16 buf_size, u16 bytes_per_frame) in norm_sync_buffer_size() argument
504 if (buf_size > max_size) in norm_sync_buffer_size()
505 buf_size = max_size; in norm_sync_buffer_size()
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/linux/tools/testing/vsock/
H A Dvsock_test.c387 size_t buf_size; in test_seqpacket_msg_bounds_client() local
393 buf_size = page_size + in test_seqpacket_msg_bounds_client()
396 buf_size = 1 + (rand() % page_size); in test_seqpacket_msg_bounds_client()
398 buf = malloc(buf_size); in test_seqpacket_msg_bounds_client()
405 memset(buf, rand() & 0xff, buf_size); in test_seqpacket_msg_bounds_client()
414 send_buf(fd, buf, buf_size, flags, buf_size); in test_seqpacket_msg_bounds_client()
425 curr_hash += hash_djb2(buf, buf_size); in test_seqpacket_msg_bounds_client()
636 size_t buf_size; in test_seqpacket_bigmsg_client() local
658 buf_size = (size_t)sock_buf_size; in test_seqpacket_bigmsg_client()
659 if (buf_size != sock_buf_size) { in test_seqpacket_bigmsg_client()
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/linux/arch/s390/kernel/
H A Ddebug.c76 int nr_areas, int buf_size, umode_t mode);
221 int nr_areas, int buf_size, int level, in debug_info_alloc() argument
250 rc->buf_size = buf_size; in debug_info_alloc()
251 rc->entry_size = sizeof(debug_entry_t) + buf_size; in debug_info_alloc()
306 int nr_areas, int buf_size, umode_t mode) in debug_info_create() argument
310 rc = debug_info_alloc(name, pages_per_area, nr_areas, buf_size, in debug_info_create()
334 in->nr_areas, in->buf_size, in->level, mode); in debug_info_copy()
731 char *buf, size_t buf_size, bool reverse) in debug_dump() argument
737 if (buf_size < 1) in debug_dump()
739 buf_size--; in debug_dump()
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/linux/tools/testing/selftests/bpf/prog_tests/
H A Dxdp_adjust_frags.c8 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()
/linux/tools/perf/util/
H A Dsymbol-minimal.c103 ssize_t phdr_size, ehdr_size, buf_size = 0; in filename__read_build_id() local
180 if (p_filesz > buf_size) { in filename__read_build_id()
183 buf_size = p_filesz; in filename__read_build_id()
184 tmp = realloc(buf, buf_size); in filename__read_build_id()
212 size_t buf_size; in sysfs__read_build_id() local
222 buf_size = stbuf.st_size; in sysfs__read_build_id()
223 buf = malloc(buf_size); in sysfs__read_build_id()
227 if (read(fd, buf, buf_size) != (ssize_t) buf_size) in sysfs__read_build_id()
230 ret = read_build_id(buf, buf_size, bid, false); in sysfs__read_build_id()
/linux/security/integrity/ima/
H A Dima_kexec.c41 size_t buf_size = 0; in ima_measure_kexec_event() local
45 buf_size = ima_get_binary_runtime_size(); in ima_measure_kexec_event()
51 kexec_segment_size, buf_size, len); in ima_measure_kexec_event()
208 size_t buf_size = 0; in ima_update_kexec_buffer() local
222 ret = ima_dump_measurement_list(&buf_size, &buf, kexec_segment_size); in ima_update_kexec_buffer()
227 if (buf_size != 0) in ima_update_kexec_buffer()
228 memcpy(ima_kexec_buffer, buf, buf_size); in ima_update_kexec_buffer()
/linux/drivers/dma/
H A Ddmatest.c115 unsigned int buf_size; member
344 unsigned int buf_size, bool is_memset) in dmatest_init_srcs() argument
354 for ( ; i < buf_size; i++) in dmatest_init_srcs()
361 unsigned int buf_size, bool is_memset) in dmatest_init_dsts() argument
372 for ( ; i < buf_size; i++) in dmatest_init_dsts()
530 unsigned int buf_size, u8 align) in dmatest_alloc_test_data() argument
543 d->raw[i] = kmalloc(buf_size + align, d->gfp_flags); in dmatest_alloc_test_data()
591 unsigned int buf_size; in dmatest_func() local
658 buf_size = params->buf_size; in dmatest_func()
659 if (1 << align > buf_size) { in dmatest_func()
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/linux/drivers/media/usb/pvrusb2/
H A Dpvrusb2-debugifc.h16 char *buf_ptr, unsigned int buf_size);
22 char *buf_ptr,unsigned int buf_size);
26 const char *buf_ptr,unsigned int buf_size);
/linux/drivers/hwtracing/coresight/
H A Dcoresight-catu.c119 unsigned long buf_size = tmc_sg_table_buf_size(catu_table); in catu_get_table() local
125 offset %= buf_size; in catu_get_table()
146 unsigned long table_end, buf_size, offset = 0; in catu_dump_table() local
148 buf_size = tmc_sg_table_buf_size(catu_table); in catu_dump_table()
153 while (offset < buf_size) { in catu_dump_table()
154 table_end = offset + SZ_1M < buf_size ? in catu_dump_table()
155 offset + SZ_1M : buf_size; in catu_dump_table()
191 unsigned long offset, buf_size, table_end; in catu_populate_table() local
196 buf_size = tmc_sg_table_buf_size(catu_table); in catu_populate_table()
203 while (offset < buf_size) { in catu_populate_table()
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/linux/drivers/net/wireless/ti/wlcore/
H A Drx.c202 u32 buf_size; in wlcore_rx() local
220 buf_size = 0; in wlcore_rx()
227 if (buf_size + align_pkt_len > wl->aggr_buf_size) in wlcore_rx()
229 buf_size += align_pkt_len; in wlcore_rx()
234 if (buf_size == 0) { in wlcore_rx()
241 ret = wlcore_hw_prepare_read(wl, des, buf_size); in wlcore_rx()
246 buf_size, true); in wlcore_rx()
252 while (pkt_offset < buf_size) { in wlcore_rx()

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