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Searched refs:buf_size (Results 1 – 25 of 533) sorted by relevance

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/linux-6.3-rc2/drivers/ntb/hw/intel/
A Dntb_hw_gen3.c261 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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A Dntb_hw_gen4.c225 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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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()
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-6.3-rc2/drivers/gpu/drm/amd/amdgpu/
A Damdgpu_eeprom.c93 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
196 eeprom_buf, buf_size, read); in amdgpu_eeprom_xfer()
200 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-6.3-rc2/tools/perf/util/
A Dsymbol-minimal.c95 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()
180 buf = malloc(buf_size); in filename__read_build_id()
201 buf_size = phdr->p_filesz; in filename__read_build_id()
203 tmp = realloc(buf, buf_size); in filename__read_build_id()
230 size_t buf_size; in sysfs__read_build_id() local
240 buf_size = stbuf.st_size; in sysfs__read_build_id()
241 buf = malloc(buf_size); in sysfs__read_build_id()
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/linux-6.3-rc2/drivers/media/platform/ti/omap3isp/
A Dispstat.c101 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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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()
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()
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()
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/linux-6.3-rc2/fs/
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
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/linux-6.3-rc2/net/mac80211/
A Dagg-rx.c51 for (i = 0; i < tid_rx->buf_size; i++) in ieee80211_free_tid_rx()
184 u16 buf_size) in ieee80211_add_addbaext() argument
201 u16 buf_size, u16 timeout, in ieee80211_send_addba_resp() argument
309 (buf_size > max_buf_size)) { in ___ieee80211_start_rx_ba_session()
317 if (buf_size == 0) in ___ieee80211_start_rx_ba_session()
318 buf_size = max_buf_size; in ___ieee80211_start_rx_ba_session()
323 params.buf_size = buf_size; in ___ieee80211_start_rx_ba_session()
326 buf_size, sta->sta.addr); in ___ieee80211_start_rx_ba_session()
400 for (i = 0; i < buf_size; i++) in ___ieee80211_start_rx_ba_session()
416 tid_agg_rx->buf_size = buf_size; in ___ieee80211_start_rx_ba_session()
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/linux-6.3-rc2/tools/testing/vsock/
A Dvsock_test.c312 size_t buf_size; in test_seqpacket_msg_bounds_client() local
318 buf_size = page_size + in test_seqpacket_msg_bounds_client()
323 buf = malloc(buf_size); in test_seqpacket_msg_bounds_client()
346 if (send_size != buf_size) { in test_seqpacket_msg_bounds_client()
652 buf1 = malloc(buf_size); in test_seqpacket_invalid_rec_buffer_client()
658 buf2 = malloc(buf_size); in test_seqpacket_invalid_rec_buffer_client()
667 if (send(fd, buf1, buf_size, 0) != buf_size) { in test_seqpacket_invalid_rec_buffer_client()
672 if (send(fd, buf2, buf_size, 0) != buf_size) { in test_seqpacket_invalid_rec_buffer_client()
738 if (res != buf_size) { in test_seqpacket_invalid_rec_buffer_server()
741 buf_size, res); in test_seqpacket_invalid_rec_buffer_server()
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/linux-6.3-rc2/net/wireless/
A Ddebugfs.c41 char *buf, int buf_size, int offset) in ht_print_chan() argument
43 if (WARN_ON(offset > buf_size)) in ht_print_chan()
48 buf_size - offset, in ht_print_chan()
53 buf_size - offset, in ht_print_chan()
68 unsigned int offset = 0, buf_size = PAGE_SIZE, i; in ht40allow_map_read() local
73 buf = kzalloc(buf_size, GFP_KERNEL); in ht40allow_map_read()
83 buf, buf_size, offset); in ht40allow_map_read()
/linux-6.3-rc2/drivers/media/pci/ivtv/
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-6.3-rc2/drivers/media/pci/cx18/
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()
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-6.3-rc2/drivers/infiniband/sw/rxe/
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()
164 new_q->buf_size, &new_q->ip); in rxe_queue_resize()
/linux-6.3-rc2/drivers/staging/most/dim2/
A Dhal.c477 if (buf_size > max_size) in dim_norm_ctrl_async_buffer_size()
480 return buf_size; in dim_norm_ctrl_async_buffer_size()
489 buf_size = max_size; in norm_isoc_buffer_size()
506 buf_size = max_size; in norm_sync_buffer_size()
508 n = buf_size / unit; in norm_sync_buffer_size()
649 if (buf_size <= 0) in channel_start()
653 buf_size != dim_norm_ctrl_async_buffer_size(buf_size)) in channel_start()
658 buf_size != norm_isoc_buffer_size(buf_size, ch->packet_length)) in channel_start()
663 buf_size != norm_sync_buffer_size(buf_size, ch->bytes_per_frame)) in channel_start()
673 dbrcnt_enq(buf_size); in channel_start()
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/linux-6.3-rc2/drivers/scsi/fnic/
A Dfnic_trace.c205 int buf_size = debug->buf_size; in fnic_get_stats_data() local
209 len = scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
214 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
232 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
236 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
269 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
273 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
278 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
307 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
312 len += scnprintf(debug->debug_buffer + len, buf_size - len, in fnic_get_stats_data()
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/linux-6.3-rc2/tools/testing/selftests/resctrl/
A Dfill_buf.c147 fill_cache(unsigned long long buf_size, int malloc_and_init, int memflush, in fill_cache() argument
155 start_ptr = malloc_and_init_memory(buf_size); in fill_cache()
157 start_ptr = malloc(buf_size); in fill_cache()
163 end_ptr = start_ptr + buf_size; in fill_cache()
170 for (i = 0; i < buf_size; i++) in fill_cache()
178 mem_flush(start_ptr, buf_size); in fill_cache()
/linux-6.3-rc2/tools/testing/selftests/bpf/prog_tests/
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-6.3-rc2/drivers/infiniband/hw/erdma/
A Derdma_cmdq.c92 u32 buf_size; in erdma_cmdq_sq_init() local
97 buf_size = sq->depth << SQEBB_SHIFT; in erdma_cmdq_sq_init()
105 sq->db_record = (u64 *)(sq->qbuf + buf_size); in erdma_cmdq_sq_init()
115 sq->qbuf_dma_addr + buf_size); in erdma_cmdq_sq_init()
124 u32 buf_size; in erdma_cmdq_cq_init() local
127 buf_size = cq->depth << CQE_SHIFT; in erdma_cmdq_cq_init()
137 cq->db_record = (u64 *)(cq->qbuf + buf_size); in erdma_cmdq_cq_init()
146 cq->qbuf_dma_addr + buf_size); in erdma_cmdq_cq_init()
155 u32 buf_size; in erdma_cmdq_eq_init() local
158 buf_size = eq->depth << EQE_SHIFT; in erdma_cmdq_eq_init()
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/linux-6.3-rc2/arch/x86/kernel/cpu/microcode/
A Damd.c95 if (buf_size <= CONTAINER_HDR_SZ) { in verify_container()
123 if (!verify_container(buf, buf_size, early)) in verify_equivalence_table()
135 buf_size -= CONTAINER_HDR_SZ; in verify_equivalence_table()
139 buf_size < equiv_tbl_len) { in verify_equivalence_table()
163 if (buf_size < SECTION_HDR_SIZE) { in __verify_patch_section()
205 return min_t(u32, sh_psize, buf_size); in __verify_patch_size()
222 if (sh_psize > min_t(u32, buf_size, max_size)) in __verify_patch_size()
253 buf_size -= SECTION_HDR_SIZE; in verify_patch()
259 if (buf_size < sh_psize) { in verify_patch()
266 ret = __verify_patch_size(family, sh_psize, buf_size); in verify_patch()
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/linux-6.3-rc2/drivers/hwtracing/coresight/
A Dcoresight-catu.c124 offset %= buf_size; in catu_get_table()
147 buf_size = tmc_sg_table_buf_size(catu_table); in catu_dump_table()
152 while (offset < buf_size) { in catu_dump_table()
153 table_end = offset + SZ_1M < buf_size ? in catu_dump_table()
154 offset + SZ_1M : buf_size; in catu_dump_table()
190 unsigned long offset, buf_size, table_end; in catu_populate_table() local
195 buf_size = tmc_sg_table_buf_size(catu_table); in catu_populate_table()
202 while (offset < buf_size) { in catu_populate_table()
209 table_end = (offset + SZ_1M) < buf_size ? in catu_populate_table()
210 (offset + SZ_1M) : buf_size; in catu_populate_table()
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/linux-6.3-rc2/drivers/media/usb/pvrusb2/
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-6.3-rc2/include/linux/
A Dkernel_read_file.h39 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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