| /Linux-v4.19/fs/pstore/ |
| D | ram_core.c | 41 static inline size_t buffer_size(struct persistent_ram_zone *prz) in buffer_size() function
63 while (unlikely(new >= prz->buffer_size)) in buffer_start_add()
64 new -= prz->buffer_size; in buffer_start_add()
84 if (old == prz->buffer_size) in buffer_size_add()
88 if (new > prz->buffer_size) in buffer_size_add()
89 new = prz->buffer_size; in buffer_size_add()
125 uint8_t *buffer_end = buffer->data + prz->buffer_size; in persistent_ram_update_ecc()
169 while (block < buffer->data + buffer_size(prz)) { in persistent_ram_ecc_old()
172 if (block + size > buffer->data + prz->buffer_size) in persistent_ram_ecc_old()
173 size = buffer->data + prz->buffer_size - block; in persistent_ram_ecc_old()
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| /Linux-v4.19/fs/9p/ |
| D | xattr.c | 26 void *buffer, size_t buffer_size) in v9fs_fid_xattr_get() argument
31 struct kvec kvec = {.iov_base = buffer, .iov_len = buffer_size}; in v9fs_fid_xattr_get()
35 iov_iter_kvec(&to, READ | ITER_KVEC, &kvec, 1, buffer_size); in v9fs_fid_xattr_get()
44 if (attr_size > buffer_size) { in v9fs_fid_xattr_get()
45 if (!buffer_size) /* request to get the attr_size */ in v9fs_fid_xattr_get()
71 void *buffer, size_t buffer_size) in v9fs_xattr_get() argument
76 name, buffer_size); in v9fs_xattr_get()
81 return v9fs_fid_xattr_get(fid, name, buffer, buffer_size); in v9fs_xattr_get()
135 ssize_t v9fs_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size) in v9fs_listxattr() argument
137 return v9fs_xattr_get(dentry, NULL, buffer, buffer_size); in v9fs_listxattr()
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| /Linux-v4.19/sound/core/ |
| 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 = (substream)->runtime->buffer_size;
140 __entry->buffer_size
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| D | rawmidi.c | 126 runtime->buffer_size = PAGE_SIZE; in snd_rawmidi_runtime_create()
131 runtime->avail = runtime->buffer_size; in snd_rawmidi_runtime_create()
132 runtime->buffer = kvzalloc(runtime->buffer_size, GFP_KERNEL); in snd_rawmidi_runtime_create()
173 runtime->avail = is_input ? 0 : runtime->buffer_size; in __reset_runtime_ptrs()
203 (runtime->avail >= runtime->buffer_size), in snd_rawmidi_drain_output()
207 if (runtime->avail < runtime->buffer_size && !timeout) { in snd_rawmidi_drain_output()
210 (long)runtime->avail, (long)runtime->buffer_size); in snd_rawmidi_drain_output()
653 if (params->buffer_size < 32 || params->buffer_size > 1024L * 1024L) in resize_runtime_buffer()
655 if (params->avail_min < 1 || params->avail_min > params->buffer_size) in resize_runtime_buffer()
657 if (params->buffer_size != runtime->buffer_size) { in resize_runtime_buffer()
[all …]
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| /Linux-v4.19/arch/powerpc/boot/ |
| D | decompress.c | 55 static long flush(void *v, unsigned long buffer_size) in flush() argument
57 unsigned long end = decompressed_bytes + buffer_size; in flush()
58 unsigned long size = buffer_size; in flush()
72 decompressed_bytes += buffer_size; in flush()
73 return buffer_size; in flush()
91 return buffer_size; in flush()
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| /Linux-v4.19/drivers/oprofile/ |
| D | event_buffer.c | 32 static unsigned long buffer_size; variable
55 if (buffer_pos == buffer_size) { in add_event_entry()
61 if (++buffer_pos == buffer_size - buffer_watershed) { in add_event_entry()
86 buffer_size = oprofile_buffer_size; in alloc_event_buffer()
90 if (buffer_watershed >= buffer_size) in alloc_event_buffer()
94 event_buffer = vmalloc(array_size(buffer_size, sizeof(unsigned long))); in alloc_event_buffer()
164 size_t const max = buffer_size * sizeof(unsigned long); in event_buffer_read()
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| /Linux-v4.19/drivers/android/ |
| D | binder_alloc.c | 71 alloc->buffer_size - (u8 *)buffer->data; in binder_alloc_buffer_size()
81 size_t buffer_size; in binder_insert_free_buffer() local
97 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_insert_free_buffer()
99 if (new_buffer_size < buffer_size) in binder_insert_free_buffer()
373 size_t buffer_size; in binder_alloc_new_buf_locked() local
417 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_alloc_new_buf_locked()
419 if (size < buffer_size) { in binder_alloc_new_buf_locked()
422 } else if (size > buffer_size) in binder_alloc_new_buf_locked()
440 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_alloc_new_buf_locked()
442 total_alloc_size += buffer_size; in binder_alloc_new_buf_locked()
[all …]
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| /Linux-v4.19/tools/lib/traceevent/ |
| D | trace-seq.c | 45 s->buffer_size = TRACE_SEQ_BUF_SIZE; in trace_seq_init()
46 s->buffer = malloc(s->buffer_size); in trace_seq_init()
85 buf = realloc(s->buffer, s->buffer_size + TRACE_SEQ_BUF_SIZE); in expand_buffer()
92 s->buffer_size += TRACE_SEQ_BUF_SIZE; in expand_buffer()
119 len = (s->buffer_size - 1) - s->len; in trace_seq_printf()
155 len = (s->buffer_size - 1) - s->len; in trace_seq_vprintf()
187 while (len > ((s->buffer_size - 1) - s->len)) in trace_seq_puts()
202 while (s->len >= (s->buffer_size - 1)) in trace_seq_putc()
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| /Linux-v4.19/sound/pci/aw2/ |
| D | aw2-saa7146.c | 158 unsigned long buffer_size) in snd_aw2_saa7146_pcm_init_playback() argument
194 WRITEREG(dma_addr + buffer_size, ProtA2_out); in snd_aw2_saa7146_pcm_init_playback()
205 WRITEREG(dma_addr + buffer_size, ProtA1_out); in snd_aw2_saa7146_pcm_init_playback()
215 unsigned long buffer_size) in snd_aw2_saa7146_pcm_init_capture() argument
251 WRITEREG(dma_addr + buffer_size, ProtA1_in); in snd_aw2_saa7146_pcm_init_capture()
388 unsigned int buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback() argument
397 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback()
404 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_playback()
413 unsigned int buffer_size) in snd_aw2_saa7146_get_hw_ptr_capture() argument
421 if (ptr == buffer_size) in snd_aw2_saa7146_get_hw_ptr_capture()
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| D | aw2-saa7146.h | 56 unsigned long buffer_size);
61 unsigned long buffer_size);
90 buffer_size);
97 buffer_size);
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| /Linux-v4.19/arch/mips/kernel/ |
| 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-v4.19/drivers/misc/ibmasm/ |
| D | command.c | 34 struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_size) in ibmasm_new_command() argument
38 if (buffer_size > IBMASM_CMD_MAX_BUFFER_SIZE) in ibmasm_new_command()
46 cmd->buffer = kzalloc(buffer_size, GFP_KERNEL); in ibmasm_new_command()
51 cmd->buffer_size = buffer_size; in ibmasm_new_command()
182 memcpy_fromio(cmd->buffer, response, min(size, cmd->buffer_size)); in ibmasm_receive_command_response()
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| /Linux-v4.19/security/integrity/ima/ |
| D | ima_kexec.c | 21 static int ima_dump_measurement_list(unsigned long *buffer_size, void **buffer, in ima_dump_measurement_list() argument
59 khdr.buffer_size = file.count; in ima_dump_measurement_list()
63 khdr.buffer_size = cpu_to_le64(khdr.buffer_size); in ima_dump_measurement_list()
71 *buffer_size = file.count; in ima_dump_measurement_list()
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| /Linux-v4.19/drivers/net/ethernet/cavium/liquidio/ |
| D | octeon_console.c | 677 console->buffer_size = octeon_read_device_mem32(oct, coreaddr); in octeon_add_console()
729 console->buffer_size = 0; in octeon_remove_consoles()
737 static inline int octeon_console_free_bytes(u32 buffer_size, in octeon_console_free_bytes() argument
741 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_free_bytes()
744 return ((buffer_size - 1) - (wr_idx - rd_idx)) % buffer_size; in octeon_console_free_bytes()
747 static inline int octeon_console_avail_bytes(u32 buffer_size, in octeon_console_avail_bytes() argument
751 if (rd_idx >= buffer_size || wr_idx >= buffer_size) in octeon_console_avail_bytes()
754 return buffer_size - 1 - in octeon_console_avail_bytes()
755 octeon_console_free_bytes(buffer_size, wr_idx, rd_idx); in octeon_console_avail_bytes()
781 bytes_to_read = octeon_console_avail_bytes(console->buffer_size, in octeon_console_read()
[all …]
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| /Linux-v4.19/drivers/staging/wilc1000/ |
| D | wilc_wlan.h | 217 int buffer_size; member
226 int buffer_size; member
268 u32 buffer_size);
272 u32 buffer_size, wilc_tx_complete_func_t func);
277 u32 buffer_size, int commit, u32 drv_handler);
280 int wilc_wlan_cfg_get_val(u16 wid, u8 *buffer, u32 buffer_size);
282 u32 buffer_size, wilc_tx_complete_func_t func);
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| D | wilc_wlan.c | 269 u32 buffer_size) in wilc_wlan_txq_add_cfg_pkt() argument
287 tqe->buffer_size = buffer_size; in wilc_wlan_txq_add_cfg_pkt()
301 u32 buffer_size, wilc_tx_complete_func_t func) in wilc_wlan_txq_add_net_pkt() argument
318 tqe->buffer_size = buffer_size; in wilc_wlan_txq_add_net_pkt()
330 u32 buffer_size, wilc_tx_complete_func_t func) in wilc_wlan_txq_add_mgmt_pkt() argument
347 tqe->buffer_size = buffer_size; in wilc_wlan_txq_add_mgmt_pkt()
543 vmm_sz += tqe->buffer_size; in wilc_wlan_handle_txq()
661 (tqe->buffer_size << 15) | in wilc_wlan_handle_txq()
682 tqe->buffer, tqe->buffer_size); in wilc_wlan_handle_txq()
784 size = rqe->buffer_size; in wilc_wlan_handle_rxq()
[all …]
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| /Linux-v4.19/sound/pci/ |
| D | sis7019.c | 89 u16 buffer_size; member
209 if (voice->sso >= voice->buffer_size) in sis_update_sso()
210 voice->sso -= voice->buffer_size; in sis_update_sso()
281 if (voice->vperiod < voice->buffer_size) { in sis_update_voice()
453 unsigned int period_size, buffer_size; in sis_alloc_timing_voice() local
462 buffer_size = params_buffer_size(hw_params); in sis_alloc_timing_voice()
463 needed = (period_size != buffer_size && in sis_alloc_timing_voice()
464 period_size != (buffer_size / 2)); in sis_alloc_timing_voice()
550 leo = runtime->buffer_size - 1; in sis_pcm_playback_prepare()
554 if (runtime->period_size == (runtime->buffer_size / 2)) { in sis_pcm_playback_prepare()
[all …]
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| /Linux-v4.19/drivers/staging/erofs/ |
| D | xattr.c | 234 int buffer_size, index; member
259 int err = it->buffer_size < value_sz ? -ERANGE : 0; in xattr_checkbuffer()
261 it->buffer_size = value_sz; in xattr_checkbuffer()
297 return ret < 0 ? ret : it->buffer_size; in inline_getxattr()
331 return ret < 0 ? ret : it->buffer_size; in shared_getxattr()
346 void *buffer, size_t buffer_size) in erofs_getxattr() argument
364 it.buffer_size = buffer_size; in erofs_getxattr()
441 int buffer_size, buffer_ofs; member
468 + entry->e_name_len + 1 > it->buffer_size) in xattr_entrylist()
558 char *buffer, size_t buffer_size) in erofs_listxattr() argument
[all …]
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| /Linux-v4.19/drivers/gpu/drm/i915/ |
| D | intel_guc_log.c | 232 unsigned int buffer_size, read_offset, write_offset, bytes_to_copy, full_cnt; in guc_read_update_log_buffer() local
273 buffer_size = guc_get_log_buffer_size(type); in guc_read_update_log_buffer()
304 write_offset = buffer_size; in guc_read_update_log_buffer()
305 } else if (unlikely((read_offset > buffer_size) || in guc_read_update_log_buffer()
306 (write_offset > buffer_size))) { in guc_read_update_log_buffer()
310 write_offset = buffer_size; in guc_read_update_log_buffer()
316 bytes_to_copy = buffer_size - read_offset; in guc_read_update_log_buffer()
323 src_data += buffer_size; in guc_read_update_log_buffer()
324 dst_data += buffer_size; in guc_read_update_log_buffer()
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| /Linux-v4.19/drivers/gpio/ |
| D | gpio-pisosr.c | 39 size_t buffer_size; member
57 ret = spi_read(gpio->spi, gpio->buffer, gpio->buffer_size); in pisosr_gpio_refresh()
145 gpio->buffer_size = DIV_ROUND_UP(gpio->chip.ngpio, 8); in pisosr_gpio_probe()
146 gpio->buffer = devm_kzalloc(dev, gpio->buffer_size, GFP_KERNEL); in pisosr_gpio_probe()
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| /Linux-v4.19/drivers/usb/serial/ |
| D | ir-usb.c | 42 static int buffer_size; variable
418 if (buffer_size) { in ir_init()
419 ir_device.bulk_in_size = buffer_size; in ir_init()
420 ir_device.bulk_out_size = buffer_size; in ir_init()
441 module_param(buffer_size, int, 0);
442 MODULE_PARM_DESC(buffer_size, "Size of the transfer buffers");
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| /Linux-v4.19/drivers/acpi/acpica/ |
| D | utobject.c | 201 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size) in acpi_ut_create_buffer_object() argument
206 ACPI_FUNCTION_TRACE_U32(ut_create_buffer_object, buffer_size); in acpi_ut_create_buffer_object()
217 if (buffer_size > 0) { in acpi_ut_create_buffer_object()
221 buffer = ACPI_ALLOCATE_ZEROED(buffer_size); in acpi_ut_create_buffer_object()
224 (u32)buffer_size)); in acpi_ut_create_buffer_object()
235 buffer_desc->buffer.length = (u32) buffer_size; in acpi_ut_create_buffer_object()
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| /Linux-v4.19/drivers/media/pci/ttpci/ |
| D | budget-core.c | 81 memset(budget->grabbing, 0x00, budget->buffer_size); in start_ts_capture()
138 if (budget->buffer_size > budget->buffer_height * budget->buffer_width) { in start_ts_capture()
145 saa7146_write(dev, PROT_ADDR3, budget->buffer_size); in start_ts_capture()
202 if (newdma >= budget->buffer_size) in vpeirq()
214 count = budget->buffer_size - olddma; in vpeirq()
468 budget->buffer_size = 2 * budget->buffer_height * budget->buffer_width; in ttpci_budget_init()
471 budget->buffer_size = budget->buffer_height * budget->buffer_width; in ttpci_budget_init()
473 budget->buffer_warning_threshold = budget->buffer_size * 80/100; in ttpci_budget_init()
479 budget->buffer_size > budget->buffer_width * budget->buffer_height ? "odd/even" : "single", in ttpci_budget_init()
481 printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size); in ttpci_budget_init()
[all …]
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| /Linux-v4.19/drivers/media/usb/cx231xx/ |
| D | cx231xx-vbi.c | 88 u32 bytes_parsed = 0, buffer_size = 0; in cx231xx_isoc_vbi_copy() local
105 buffer_size = urb->actual_length; in cx231xx_isoc_vbi_copy()
107 if (buffer_size > 0) { in cx231xx_isoc_vbi_copy()
130 buffer_size - bytes_parsed); /* buffer size */ in cx231xx_isoc_vbi_copy()
136 while (bytes_parsed < buffer_size) { in cx231xx_isoc_vbi_copy()
141 buffer_size - bytes_parsed, /* buffer size */ in cx231xx_isoc_vbi_copy()
147 if (sav_eav && (bytes_parsed < buffer_size)) { in cx231xx_isoc_vbi_copy()
151 buffer_size-bytes_parsed);/*buf size*/ in cx231xx_isoc_vbi_copy()
157 memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); in cx231xx_isoc_vbi_copy()
489 u8 sav_eav, u8 *p_buffer, u32 buffer_size) in cx231xx_get_vbi_line() argument
[all …]
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| /Linux-v4.19/sound/soc/omap/ |
| D | omap-mcbsp.c | 95 struct snd_interval *buffer_size = hw_param_interval(params, in omap_mcbsp_hwrule_min_buffersize() local
104 size = mcbsp->pdata->buffer_size; in omap_mcbsp_hwrule_min_buffersize()
108 return snd_interval_refine(buffer_size, &frames); in omap_mcbsp_hwrule_min_buffersize()
135 if (mcbsp->pdata->buffer_size) { in omap_mcbsp_dai_startup()
262 unsigned int buffer_size = mcbsp->pdata->buffer_size; in omap_mcbsp_dai_hw_params() local
277 if (buffer_size) { in omap_mcbsp_dai_hw_params()
311 latency = ((((buffer_size - pkt_size) / channels) * 1000) in omap_mcbsp_dai_hw_params()
835 int buffer_size; in asoc_mcbsp_probe() local
844 if (!of_property_read_u32(node, "ti,buffer-size", &buffer_size)) in asoc_mcbsp_probe()
845 pdata->buffer_size = buffer_size; in asoc_mcbsp_probe()
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