| /kernel/linux/linux-6.6/tools/testing/selftests/arm64/mte/ |
| D | check_tags_inclusion.c | 18 #define BUFFER_SIZE (5 * MT_GRANULE_SIZE) macro
24 mte_initialize_current_context(mode, (uintptr_t)ptr, BUFFER_SIZE); in verify_mte_pointer_validity()
26 memset(ptr, '1', BUFFER_SIZE); in verify_mte_pointer_validity()
30 ptr, ptr + BUFFER_SIZE, mode); in verify_mte_pointer_validity()
36 mte_initialize_current_context(mode, (uintptr_t)ptr, BUFFER_SIZE + 1); in verify_mte_pointer_validity()
38 ptr[BUFFER_SIZE] = '2'; in verify_mte_pointer_validity()
54 ptr = mte_allocate_memory(BUFFER_SIZE + MT_GRANULE_SIZE, mem_type, 0, false); in check_single_included_tags()
55 if (check_allocated_memory(ptr, BUFFER_SIZE + MT_GRANULE_SIZE, in check_single_included_tags()
65 ptr = mte_insert_tags(ptr, BUFFER_SIZE); in check_single_included_tags()
77 mte_free_memory_tag_range(ptr, BUFFER_SIZE, mem_type, 0, MT_GRANULE_SIZE); in check_single_included_tags()
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| /kernel/linux/linux-5.10/tools/testing/selftests/arm64/mte/ |
| D | check_tags_inclusion.c | 18 #define BUFFER_SIZE (5 * MT_GRANULE_SIZE) macro
24 mte_initialize_current_context(mode, (uintptr_t)ptr, BUFFER_SIZE); in verify_mte_pointer_validity()
26 memset((void *)ptr, '1', BUFFER_SIZE); in verify_mte_pointer_validity()
33 mte_initialize_current_context(mode, (uintptr_t)ptr, BUFFER_SIZE + 1); in verify_mte_pointer_validity()
35 ptr[BUFFER_SIZE] = '2'; in verify_mte_pointer_validity()
48 ptr = (char *)mte_allocate_memory(BUFFER_SIZE + MT_GRANULE_SIZE, mem_type, 0, false); in check_single_included_tags()
49 if (check_allocated_memory(ptr, BUFFER_SIZE + MT_GRANULE_SIZE, in check_single_included_tags()
57 ptr = (char *)mte_insert_tags(ptr, BUFFER_SIZE); in check_single_included_tags()
69 mte_free_memory_tag_range((void *)ptr, BUFFER_SIZE, mem_type, 0, MT_GRANULE_SIZE); in check_single_included_tags()
79 ptr = (char *)mte_allocate_memory(BUFFER_SIZE + MT_GRANULE_SIZE, mem_type, 0, false); in check_multiple_included_tags()
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| /kernel/linux/linux-5.10/fs/pstore/ |
| 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()
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| /kernel/linux/linux-6.6/fs/pstore/ |
| 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()
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| /kernel/linux/linux-6.6/tools/testing/selftests/alsa/ |
| 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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| /kernel/linux/linux-5.10/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 | 156 runtime->buffer_size = PAGE_SIZE; in snd_rawmidi_runtime_create()
161 runtime->avail = runtime->buffer_size; in snd_rawmidi_runtime_create()
162 runtime->buffer = kvzalloc(runtime->buffer_size, GFP_KERNEL); in snd_rawmidi_runtime_create()
203 runtime->avail = is_input ? 0 : runtime->buffer_size; in __reset_runtime_ptrs()
233 (runtime->avail >= runtime->buffer_size), in snd_rawmidi_drain_output()
237 if (runtime->avail < runtime->buffer_size && !timeout) { in snd_rawmidi_drain_output()
239 "rawmidi drain error (avail = %li, buffer_size = %li)\n", in snd_rawmidi_drain_output()
240 (long)runtime->avail, (long)runtime->buffer_size); in snd_rawmidi_drain_output()
684 if (params->buffer_size < 32 || params->buffer_size > 1024L * 1024L) in resize_runtime_buffer()
686 if (params->avail_min < 1 || params->avail_min > params->buffer_size) in resize_runtime_buffer()
[all …]
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| /kernel/linux/linux-6.6/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 | 174 runtime->buffer_size = PAGE_SIZE; in snd_rawmidi_runtime_create()
179 runtime->avail = runtime->buffer_size; in snd_rawmidi_runtime_create()
180 runtime->buffer = kvzalloc(runtime->buffer_size, GFP_KERNEL); in snd_rawmidi_runtime_create()
235 runtime->avail = is_input ? 0 : runtime->buffer_size; in __reset_runtime_ptrs()
276 (runtime->avail >= runtime->buffer_size), in snd_rawmidi_drain_output()
282 if (runtime->avail < runtime->buffer_size && !timeout) { in snd_rawmidi_drain_output()
284 "rawmidi drain error (avail = %li, buffer_size = %li)\n", in snd_rawmidi_drain_output()
285 (long)runtime->avail, (long)runtime->buffer_size); in snd_rawmidi_drain_output()
735 if (params->buffer_size < 32 || params->buffer_size > 1024L * 1024L) in resize_runtime_buffer()
737 if (framing == SNDRV_RAWMIDI_MODE_FRAMING_TSTAMP && (params->buffer_size & 0x1f) != 0) in resize_runtime_buffer()
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| /kernel/linux/common_modules/tzdriver/core/ |
| D | gp_ops.c | 321 uint32_t buffer_size, void *temp_buf, in update_input_data() argument
330 if (read_from_client(temp_buf, buffer_size, in update_input_data()
332 buffer_size, kernel_params) != 0) { in update_input_data()
349 uint32_t buffer_size = 0; in alloc_for_tmp_mem() local
360 if (read_from_client(&buffer_size, sizeof(buffer_size), in alloc_for_tmp_mem()
367 if (buffer_size > MAX_SHARED_SIZE) { in alloc_for_tmp_mem()
368 tloge("buffer size %u from user is too large\n", buffer_size); in alloc_for_tmp_mem()
372 op_params->mb_pack->operation.params[index].memref.size = buffer_size; in alloc_for_tmp_mem()
376 if (buffer_size == 0) { in alloc_for_tmp_mem()
384 temp_buf = mailbox_alloc(buffer_size, MB_FLAG_ZERO); in alloc_for_tmp_mem()
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| /kernel/linux/linux-5.10/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, &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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| /kernel/linux/linux-6.6/fs/9p/ |
| 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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| /kernel/linux/linux-6.6/drivers/android/ |
| D | binder_alloc.c | 64 return alloc->buffer + alloc->buffer_size - buffer->user_data; in binder_alloc_buffer_size()
74 size_t buffer_size; in binder_insert_free_buffer() local
90 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_insert_free_buffer()
92 if (new_buffer_size < buffer_size) in binder_insert_free_buffer()
356 if (num_buffers > 50 || total_alloc_size > alloc->buffer_size / 4) { in debug_low_async_space_locked()
378 size_t buffer_size; in binder_alloc_new_buf_locked() local
423 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_alloc_new_buf_locked()
425 if (size < buffer_size) { in binder_alloc_new_buf_locked()
428 } else if (size > buffer_size) in binder_alloc_new_buf_locked()
446 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_alloc_new_buf_locked()
[all …]
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| /kernel/linux/linux-6.6/drivers/platform/x86/dell/dell-wmi-sysman/ |
| 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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| /kernel/linux/linux-5.10/drivers/android/ |
| D | binder_alloc.c | 64 return alloc->buffer + alloc->buffer_size - buffer->user_data; in binder_alloc_buffer_size()
74 size_t buffer_size; in binder_insert_free_buffer() local
90 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_insert_free_buffer()
92 if (new_buffer_size < buffer_size) in binder_insert_free_buffer()
370 if (num_buffers > 50 || total_alloc_size > alloc->buffer_size / 4) { in debug_low_async_space_locked()
387 size_t buffer_size; in binder_alloc_new_buf_locked() local
431 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_alloc_new_buf_locked()
433 if (size < buffer_size) { in binder_alloc_new_buf_locked()
436 } else if (size > buffer_size) in binder_alloc_new_buf_locked()
454 buffer_size = binder_alloc_buffer_size(alloc, buffer); in binder_alloc_new_buf_locked()
[all …]
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| /kernel/linux/linux-6.6/sound/soc/intel/avs/ |
| 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()
274 unsigned int buffer_size) in hda_cldma_init() argument
279 ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV_SG, bus->dev, buffer_size, &cl->dmab_data); in hda_cldma_init()
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| /kernel/linux/linux-5.10/tools/testing/selftests/drivers/net/mlxsw/ |
| D | qos_headroom.sh | 273 __mlnx_qos -i $swp --buffer_size=$size,0,0,0,0,0,0,0 &> /dev/null
274 check_fail $? "buffer_size should fail before qdisc is added"
278 __mlnx_qos -i $swp --buffer_size=$size,0,0,0,0,0,0,0 > /dev/null
279 check_err $? "buffer_size should pass after qdisc is added"
286 __mlnx_qos -i $swp --buffer_size=0,0,0,0,0,0,0,0 > /dev/null
288 # After replacing the qdisc for the same kind, buffer_size still has to
292 __mlnx_qos -i $swp --buffer_size=$size,0,0,0,0,0,0,0 > /dev/null
295 __mlnx_qos -i $swp --buffer_size=0,0,0,0,0,0,0,0 > /dev/null
300 __mlnx_qos -i $swp --buffer_size=$size,0,0,0,0,0,0,0 > /dev/null
305 __mlnx_qos -i $swp --buffer_size=$size,0,0,0,0,0,0,0 &> /dev/null
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| /kernel/linux/build/test/moduletest/runtest/bin/enhancedswap_t/testcases/bin/ |
| D | enhancedswap05.sh | 47 # get buffer_size
48 buffer_size=$(cat $zswapd_s | grep 'buffer_size' | awk -F ':' '{print$2}')
50 # set avail_buffers > buffer_size to swap out to Eswap
51 …echo $(( $buffer_size + 180 )) $(( $buffer_size + 150 )) $(( $buffer_size + 200 )) 0 > $avail_buff…
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| D | enhancedswap04.sh | 44 # get buffer_size
45 buffer_size=$(cat $zswapd_s | grep 'buffer_size' | awk -F ':' '{print$2}')
53 # set avail_buffers > buffer_size to swap out to zram
54 echo 0 $(( $buffer_size + 50 )) $(( $buffer_size + 100 )) 0 > $avail_buffers
82 # set avail_buffers_def > buffer_size
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| /kernel/linux/linux-6.6/drivers/platform/x86/hp/hp-bioscfg/ |
| D | bioscfg.c | 37 int hp_get_integer_from_buffer(u8 **buffer, u32 *buffer_size, u32 *integer) in hp_get_integer_from_buffer() argument
42 if (*buffer_size < sizeof(int)) in hp_get_integer_from_buffer()
47 *buffer_size -= sizeof(int); in hp_get_integer_from_buffer()
52 int hp_get_string_from_buffer(u8 **buffer, u32 *buffer_size, char *dst, u32 dst_size) in hp_get_string_from_buffer() argument
61 if (*buffer_size < sizeof(u16)) in hp_get_string_from_buffer()
71 if (*buffer_size < src_size) in hp_get_string_from_buffer()
119 *buffer_size -= size * sizeof(u16); in hp_get_string_from_buffer()
124 int hp_get_common_data_from_buffer(u8 **buffer_ptr, u32 *buffer_size, in hp_get_common_data_from_buffer() argument
131 ret = hp_get_string_from_buffer(buffer_ptr, buffer_size, common_data->path, in hp_get_common_data_from_buffer()
137 ret = hp_get_integer_from_buffer(buffer_ptr, buffer_size, in hp_get_common_data_from_buffer()
[all …]
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| /kernel/linux/linux-5.10/arch/mips/kernel/ |
| D | rtlx.c | 40 pr_info(" rt_state %d lx_state %d buffer_size %d\n", in dump_rtlx()
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()
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| /kernel/linux/linux-6.6/arch/mips/kernel/ |
| D | rtlx.c | 40 pr_info(" rt_state %d lx_state %d buffer_size %d\n", in dump_rtlx()
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()
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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-5.10/tools/lib/traceevent/ |
| D | trace-seq.c | 47 s->buffer_size = TRACE_SEQ_BUF_SIZE; in trace_seq_init()
48 s->buffer = malloc(s->buffer_size); in trace_seq_init()
87 buf = realloc(s->buffer, s->buffer_size + TRACE_SEQ_BUF_SIZE); in expand_buffer()
94 s->buffer_size += TRACE_SEQ_BUF_SIZE; in expand_buffer()
122 len = (s->buffer_size - 1) - s->len; in trace_seq_printf()
163 len = (s->buffer_size - 1) - s->len; in trace_seq_vprintf()
196 while (len > ((s->buffer_size - 1) - s->len)) in trace_seq_puts()
211 while (s->len >= (s->buffer_size - 1)) in trace_seq_putc()
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| /kernel/linux/linux-6.6/arch/powerpc/boot/ |
| 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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