/linux/fs/pstore/ |
H A D | ram_core.c | 42 static inline size_t buffer_size(struct persistent_ram_zone *prz) in buffer_size() function 64 while (unlikely(new >= prz->buffer_size)) in buffer_start_add() 65 new -= prz->buffer_size; in buffer_start_add() 85 if (old == prz->buffer_size) in buffer_size_add() 89 if (new > prz->buffer_size) in buffer_size_add() 90 new = prz->buffer_size; in buffer_size_add() 126 uint8_t *buffer_end = buffer->data + prz->buffer_size; in persistent_ram_update_ecc() 170 while (block < buffer->data + buffer_size(prz)) { in persistent_ram_ecc_old() 173 if (block + size > buffer->data + prz->buffer_size) in persistent_ram_ecc_old() 174 size = buffer->data + prz->buffer_size - block; in persistent_ram_ecc_old() [all …]
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H A D | zone.c | 84 size_t buffer_size; member 180 if (off > zone->buffer_size) in psz_zone_read_buffer() 182 len = min_t(size_t, len, zone->buffer_size - off); in psz_zone_read_buffer() 192 if (off > zone->buffer_size) in psz_zone_read_oldbuf() 194 len = min_t(size_t, len, zone->buffer_size - off); in psz_zone_read_oldbuf() 208 if (off > zone->buffer_size) in psz_zone_write() 211 wlen = min_t(size_t, len, zone->buffer_size - off); in psz_zone_write() 243 wlen = zone->buffer_size + sizeof(*zone->buffer); in psz_zone_write() 363 rcnt = info->read((char *)buf, zone->buffer_size + sizeof(*buf), in psz_kmsg_recover_data() 365 if (rcnt != zone->buffer_size + sizeof(*buf)) in psz_kmsg_recover_data() [all …]
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/linux/tools/testing/selftests/alsa/ |
H A D | pcm-test.conf | 8 buffer_size 32000 17 buffer_size 32000 26 buffer_size 192000 35 buffer_size 4096 44 buffer_size 192000 53 buffer_size 576000 62 buffer_size 192000
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/linux/sound/core/ |
H A D | pcm_trace.h | 22 __field( snd_pcm_uframes_t, buffer_size ) 34 __entry->buffer_size = (substream)->runtime->buffer_size; 47 (unsigned long)__entry->buffer_size) 59 __field( snd_pcm_uframes_t, buffer_size ) 69 __entry->buffer_size = (substream)->runtime->buffer_size; 80 (unsigned long)__entry->buffer_size) 118 __field( snd_pcm_uframes_t, buffer_size ) 129 __entry->buffer_size [all...] |
/linux/fs/9p/ |
H A D | xattr.c | 19 void *buffer, size_t buffer_size) in v9fs_fid_xattr_get() argument 24 struct kvec kvec = {.iov_base = buffer, .iov_len = buffer_size}; in v9fs_fid_xattr_get() 28 iov_iter_kvec(&to, ITER_DEST, &kvec, 1, buffer_size); in v9fs_fid_xattr_get() 37 if (attr_size > buffer_size) { in v9fs_fid_xattr_get() 38 if (buffer_size) in v9fs_fid_xattr_get() 66 void *buffer, size_t buffer_size) in v9fs_xattr_get() argument 72 name, buffer_size); in v9fs_xattr_get() 76 ret = v9fs_fid_xattr_get(fid, name, buffer, buffer_size); in v9fs_xattr_get() 140 ssize_t v9fs_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size) in v9fs_listxattr() argument 143 return v9fs_xattr_get(dentry, "", buffer, buffer_size); in v9fs_listxattr()
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H A D | xattr.h | 16 void *buffer, size_t buffer_size); 18 void *buffer, size_t buffer_size); 24 size_t buffer_size);
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/linux/drivers/platform/x86/dell/dell-wmi-sysman/ |
H A D | biosattr-interface.c | 52 size_t security_area_size, buffer_size; in set_attribute() local 67 buffer_size = security_area_size + a_name_size + a_value_size; in set_attribute() 68 buffer = kzalloc(buffer_size, GFP_KERNEL); in set_attribute() 87 print_hex_dump_bytes("set attribute data: ", DUMP_PREFIX_NONE, buffer, buffer_size); in set_attribute() 89 buffer, buffer_size, in set_attribute() 110 size_t security_area_size, buffer_size; in set_bios_defaults() local 123 buffer_size = security_area_size + integer_area_size; in set_bios_defaults() 124 buffer = kzalloc(buffer_size, GFP_KERNEL); in set_bios_defaults() 136 ret = call_biosattributes_interface(wmi_priv.bios_attr_wdev, buffer, buffer_size, in set_bios_defaults()
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H A D | passwordattr-interface.c | 44 size_t security_area_size, buffer_size; in set_new_password() local 70 buffer_size = security_area_size + password_type_size + current_password_size + new_size; in set_new_password() 71 buffer = kzalloc(buffer_size, GFP_KERNEL); in set_new_password() 96 print_hex_dump_bytes("set new password data: ", DUMP_PREFIX_NONE, buffer, buffer_size); in set_new_password() 97 ret = call_password_interface(wmi_priv.password_attr_wdev, buffer, buffer_size); in set_new_password()
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/linux/arch/powerpc/boot/ |
H A D | decompress.c | 50 static long flush(void *v, unsigned long buffer_size) in flush() argument 52 unsigned long end = decompressed_bytes + buffer_size; in flush() 53 unsigned long size = buffer_size; in flush() 67 decompressed_bytes += buffer_size; in flush() 68 return buffer_size; in flush() 86 return buffer_size; in flush()
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/linux/sound/soc/intel/avs/ |
H A D | cldma.c | 36 unsigned int buffer_size; member 64 if (cl->remaining > cl->buffer_size) in hda_cldma_fill() 65 size = cl->buffer_size; in hda_cldma_fill() 70 if (offset + size > cl->buffer_size) { in hda_cldma_fill() 73 ss = cl->buffer_size - offset; in hda_cldma_fill() 209 int remaining = cl->buffer_size; in cldma_setup_bdle() 238 cldma_setup_bdle(cl, cl->buffer_size / 2); in hda_cldma_setup() 243 snd_hdac_stream_writel(cl, SD_CBL, cl->buffer_size); in hda_cldma_setup() 263 unsigned int buffer_size) in hda_cldma_init() argument 267 ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV_SG, bus->dev, buffer_size, &cl->dmab_data); in hda_cldma_init() [all …]
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/linux/sound/pci/aw2/ |
H A D | aw2-saa7146.c | 145 unsigned long buffer_size) in snd_aw2_saa7146_pcm_init_playback() argument 181 WRITEREG(dma_addr + buffer_size, ProtA2_out); in snd_aw2_saa7146_pcm_init_playback() 192 WRITEREG(dma_addr + buffer_size, ProtA1_out); in snd_aw2_saa7146_pcm_init_playback() 202 unsigned long buffer_size) in snd_aw2_saa7146_pcm_init_capture() argument 238 WRITEREG(dma_addr + buffer_size, ProtA1_in); in snd_aw2_saa7146_pcm_init_capture() 375 unsigned int buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback() argument 384 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback() 391 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback() 400 unsigned int buffer_size) in snd_aw2_saa7146_get_hw_ptr_capture() argument 408 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_capture()
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H A D | aw2-saa7146.h | 44 unsigned long buffer_size); 49 unsigned long buffer_size); 78 buffer_size); 85 buffer_size);
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/linux/drivers/gpu/drm/etnaviv/ |
H A D | etnaviv_hwdb.c | 25 .buffer_size = 0, 56 .buffer_size = 0, 88 .buffer_size = 0, 120 .buffer_size = 0, 151 .buffer_size = 0, 183 .buffer_size = 0, 215 .buffer_size = 0, 247 .buffer_size = 0,
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/linux/arch/mips/kernel/ |
H A D | rtlx.c | 41 chan->rt_state, chan->lx_state, chan->buffer_size); in dump_rtlx() 217 return (chan->lx_write + chan->buffer_size - chan->lx_read) in rtlx_read_poll() 218 % chan->buffer_size; in rtlx_read_poll() 239 chan->buffer_size); in rtlx_write_poll() 259 (size_t)(lx_write + lx->buffer_size - lx->lx_read) in rtlx_read() 260 % lx->buffer_size); in rtlx_read() 263 fl = min(count, (size_t)lx->buffer_size - lx->lx_read); in rtlx_read() 277 lx->lx_read = (lx->lx_read + count) % lx->buffer_size; in rtlx_read() 302 rt->buffer_size)); in rtlx_write() 305 fl = min(count, (size_t) rt->buffer_size - rt->rt_write); in rtlx_write() [all …]
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/linux/drivers/misc/ibmasm/ |
H A D | command.c | 20 struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_size) in ibmasm_new_command() argument 24 if (buffer_size > IBMASM_CMD_MAX_BUFFER_SIZE) in ibmasm_new_command() 32 cmd->buffer = kzalloc(buffer_size, GFP_KERNEL); in ibmasm_new_command() 37 cmd->buffer_size = buffer_size; in ibmasm_new_command() 168 memcpy_fromio(cmd->buffer, response, min(size, cmd->buffer_size)); in ibmasm_receive_command_response()
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/linux/drivers/platform/x86/hp/hp-bioscfg/ |
H A D | int-attributes.c | 300 static int hp_populate_integer_elements_from_buffer(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_integer_elements_from_buffer() argument 304 int dst_size = *buffer_size / sizeof(u16); in hp_populate_integer_elements_from_buffer() 330 hp_get_string_from_buffer(&buffer_ptr, buffer_size, dst, dst_size); in hp_populate_integer_elements_from_buffer() 337 ret = hp_get_common_data_from_buffer(&buffer_ptr, buffer_size, &integer_data->common); in hp_populate_integer_elements_from_buffer() 342 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_integer_elements_from_buffer() 348 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_integer_elements_from_buffer() 354 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_integer_elements_from_buffer() 370 int hp_populate_integer_buffer_data(u8 *buffer_ptr, u32 *buffer_size, int instance_id, in hp_populate_integer_buffer_data() argument 379 ret = hp_populate_integer_elements_from_buffer(buffer_ptr, buffer_size, in hp_populate_integer_buffer_data()
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H A D | enum-attributes.c | 327 static int hp_populate_enumeration_elements_from_buffer(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_enumeration_elements_from_buffer() argument 350 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, enum_data->current_value, in hp_populate_enumeration_elements_from_buffer() 356 ret = hp_get_common_data_from_buffer(&buffer_ptr, buffer_size, &enum_data->common); in hp_populate_enumeration_elements_from_buffer() 361 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, in hp_populate_enumeration_elements_from_buffer() 368 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_enumeration_elements_from_buffer() 379 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, in hp_populate_enumeration_elements_from_buffer() 399 int hp_populate_enumeration_buffer_data(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_enumeration_buffer_data() argument 409 ret = hp_populate_enumeration_elements_from_buffer(buffer_ptr, buffer_size, in hp_populate_enumeration_buffer_data()
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H A D | string-attributes.c | 290 static int hp_populate_string_elements_from_buffer(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_string_elements_from_buffer() argument 312 ret = hp_get_string_from_buffer(&buffer_ptr, buffer_size, string_data->current_value, in hp_populate_string_elements_from_buffer() 318 ret = hp_get_common_data_from_buffer(&buffer_ptr, buffer_size, &string_data->common); in hp_populate_string_elements_from_buffer() 323 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_string_elements_from_buffer() 329 ret = hp_get_integer_from_buffer(&buffer_ptr, buffer_size, in hp_populate_string_elements_from_buffer() 346 int hp_populate_string_buffer_data(u8 *buffer_ptr, u32 *buffer_size, in hp_populate_string_buffer_data() argument 355 ret = hp_populate_string_elements_from_buffer(buffer_ptr, buffer_size, in hp_populate_string_buffer_data()
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/linux/drivers/net/ethernet/cavium/liquidio/ |
H A D | octeon_console.c | 676 console->buffer_size = octeon_read_device_mem32(oct, coreaddr); in octeon_add_console() 728 console->buffer_size = 0; in octeon_remove_consoles() 736 static inline int octeon_console_free_bytes(u32 buffer_size, in octeon_console_free_bytes() argument 740 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_free_bytes() 743 return ((buffer_size - 1) - (wr_idx - rd_idx)) % buffer_size; in octeon_console_free_bytes() 746 static inline int octeon_console_avail_bytes(u32 buffer_size, in octeon_console_avail_bytes() argument 750 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_avail_bytes() 753 return buffer_size - 1 - in octeon_console_avail_bytes() 754 octeon_console_free_bytes(buffer_size, wr_idx, rd_idx); in octeon_console_avail_bytes() 780 bytes_to_read = octeon_console_avail_bytes(console->buffer_size, in octeon_console_read() [all …]
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/linux/Documentation/translations/zh_CN/core-api/ |
H A D | circular-buffers.rst | 82 CIRC_SPACE(head_index, tail_index, buffer_size); 89 CIRC_SPACE_TO_END(head_index, tail_index, buffer_size); 97 CIRC_CNT(head_index, tail_index, buffer_size); 104 CIRC_CNT_TO_END(head_index, tail_index, buffer_size); 108 这里的每一个宏名义上都会返回一个介于0和buffer_size-1之间的值,但是:
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/linux/sound/soc/sof/ |
H A D | compress.c | 16 u64 host_pos, u64 buffer_size) in sof_set_transferred_bytes() argument 21 div64_u64_rem(sstream->copied_total, buffer_size, &prev_pos); in sof_set_transferred_bytes() 24 copied = (buffer_size - prev_pos) + host_pos; in sof_set_transferred_bytes() 72 crtd->buffer_size); in snd_sof_compr_fragment_elapsed() 204 ret = snd_compr_malloc_pages(cstream, crtd->buffer_size); in sof_compr_set_params() 312 div_u64_rem(rtd->total_bytes_available, rtd->buffer_size, &offset); in sof_compr_copy_playback() 314 n = rtd->buffer_size - offset; in sof_compr_copy_playback() 333 div_u64_rem(rtd->total_bytes_transferred, rtd->buffer_size, &offset); in sof_compr_copy_capture() 335 n = rtd->buffer_size - offset; in sof_compr_copy_capture() 353 if (count > rtd->buffer_size) in sof_compr_copy() [all …]
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/linux/sound/pci/ |
H A D | sis7019.c | 76 u16 buffer_size; member 192 if (voice->sso >= voice->buffer_size) in sis_update_sso() 193 voice->sso -= voice->buffer_size; in sis_update_sso() 264 if (voice->vperiod < voice->buffer_size) { in sis_update_voice() 436 unsigned int period_size, buffer_size; in sis_alloc_timing_voice() local 445 buffer_size = params_buffer_size(hw_params); in sis_alloc_timing_voice() 446 needed = (period_size != buffer_size && in sis_alloc_timing_voice() 447 period_size != (buffer_size / 2)); in sis_alloc_timing_voice() 521 leo = runtime->buffer_size - 1; in sis_pcm_playback_prepare() 525 if (runtime->period_size == (runtime->buffer_size / 2)) { in sis_pcm_playback_prepare() [all …]
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/linux/tools/testing/selftests/alsa/conf.d/ |
H A D | Lenovo_ThinkPad_P1_Gen2.conf | 48 buffer_size 4096 56 buffer_size 192000 64 buffer_size 192000
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/linux/drivers/gpu/drm/amd/display/dc/basics/ |
H A D | conversion.c | 82 uint32_t buffer_size) in convert_float_matrix() argument 90 for (i = 0; i < buffer_size; ++i) { in convert_float_matrix() 132 uint32_t buffer_size) in convert_hw_matrix() argument 134 for (int i = 0; i < buffer_size; ++i) in convert_hw_matrix()
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/linux/drivers/gpu/drm/loongson/ |
H A D | lsdc_benchmark.c | 105 unsigned int buffer_size = 1920 * 1080 * 4; in lsdc_show_benchmark_copy() local 109 buffer_size, in lsdc_show_benchmark_copy() 117 buffer_size, in lsdc_show_benchmark_copy() 125 buffer_size, in lsdc_show_benchmark_copy()
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