Home
last modified time | relevance | path

Searched refs:reader (Results 1 – 25 of 161) sorted by relevance

1234567

/linux/sound/soc/sti/
A Duniperif_reader.c49 spin_lock(&reader->irq_lock); in uni_reader_irq_handler()
50 if (!reader->substream) in uni_reader_irq_handler()
82 struct uniperif *reader) in uni_reader_prepare_pcm() argument
150 struct uniperif *reader) in uni_reader_prepare_tdm() argument
197 reader->state); in uni_reader_prepare()
278 SET_UNIPERIF_ITS_BCLR(reader, GET_UNIPERIF_ITS(reader)); in uni_reader_prepare()
329 SET_UNIPERIF_ITM_BCLR(reader, GET_UNIPERIF_ITM(reader)); in uni_reader_stop()
394 uni_reader_stop(reader); in uni_reader_shutdown()
396 reader->substream = NULL; in uni_reader_shutdown()
416 reader->dev = &pdev->dev; in uni_reader_init()
[all …]
/linux/drivers/md/dm-vdo/indexer/
A Dio-factory.c124 if (reader == NULL) in uds_free_buffered_reader()
132 vdo_free(reader); in uds_free_buffered_reader()
163 read_ahead(reader, 0); in uds_make_buffered_reader()
165 *reader_ptr = reader; in uds_make_buffered_reader()
175 if ((reader->end == NULL) || (block_number != reader->block_number)) { in position_reader()
186 reader->buffer = buffer; in position_reader()
187 reader->start = data; in position_reader()
193 reader->end = reader->start + offset; in position_reader()
199 return (reader->end == NULL) ? 0 : reader->start + UDS_BLOCK_SIZE - reader->end; in bytes_remaining_in_read_buffer()
210 if (reader->end != NULL) in reset_reader()
[all …]
A Dio-factory.h45 void uds_free_buffered_reader(struct buffered_reader *reader);
47 int __must_check uds_read_from_buffered_reader(struct buffered_reader *reader, u8 *data,
50 int __must_check uds_verify_buffered_data(struct buffered_reader *reader, const u8 *value,
A Dopen-chapter.c356 static int load_version20(struct uds_index *index, struct buffered_reader *reader) in load_version20() argument
372 result = uds_read_from_buffered_reader(reader, (u8 *) &record_count_data, in load_version20()
381 result = uds_read_from_buffered_reader(reader, (u8 *) &record, in load_version20()
405 int uds_load_open_chapter(struct uds_index *index, struct buffered_reader *reader) in uds_load_open_chapter() argument
410 result = uds_verify_buffered_data(reader, OPEN_CHAPTER_MAGIC, in uds_load_open_chapter()
415 result = uds_read_from_buffered_reader(reader, version, sizeof(version)); in uds_load_open_chapter()
425 return load_version20(index, reader); in uds_load_open_chapter()
A Dindex-layout.c1385 result = load_region_table(reader, &table); in load_super_block()
1534 struct buffered_reader *reader, in load_index_save() argument
1540 result = load_region_table(reader, &table); in load_index_save()
1594 struct buffered_reader *reader; in load_sub_index_regions() local
1607 result = load_index_save(isl, reader, j); in load_sub_index_regions()
1608 uds_free_buffered_reader(reader); in load_sub_index_regions()
1623 struct buffered_reader *reader = NULL; in verify_uds_index_config() local
1633 uds_free_buffered_reader(reader); in verify_uds_index_config()
1637 uds_free_buffered_reader(reader); in verify_uds_index_config()
1644 struct buffered_reader *reader; in load_index_layout() local
[all …]
/linux/drivers/misc/ibmasm/
A Devent.c28 struct event_reader *reader; in wake_up_event_readers() local
31 wake_up_interruptible(&reader->wait); in wake_up_event_readers()
84 reader->cancelled = 0; in ibmasm_get_next_event()
86 if (wait_event_interruptible(reader->wait, in ibmasm_get_next_event()
87 event_available(buffer, reader) || reader->cancelled)) in ibmasm_get_next_event()
90 if (!event_available(buffer, reader)) in ibmasm_get_next_event()
102 reader->data_size = event->data_size; in ibmasm_get_next_event()
112 reader->cancelled = 1; in ibmasm_cancel_next_event()
113 wake_up_interruptible(&reader->wait); in ibmasm_cancel_next_event()
121 init_waitqueue_head(&reader->wait); in ibmasm_event_reader_register()
[all …]
A Dremote.h93 #define set_queue_reader(sp, reader) writel(reader, mouse_addr(sp) + CONDOR_MOUSE_Q_READER) argument
100 static inline int advance_queue_reader(struct service_processor *sp, unsigned long reader) in advance_queue_reader() argument
102 reader++; in advance_queue_reader()
103 if (reader == REMOTE_QUEUE_SIZE) in advance_queue_reader()
104 reader = 0; in advance_queue_reader()
106 set_queue_reader(sp, reader); in advance_queue_reader()
107 return reader; in advance_queue_reader()
A Dibmasmfs.c220 struct event_reader reader; member
351 ibmasm_event_reader_register(sp, &event_data->reader); in event_file_open()
363 ibmasm_event_reader_unregister(event_data->sp, &event_data->reader); in event_file_close()
371 struct event_reader *reader = &event_data->reader; in event_file_read() local
391 ret = ibmasm_get_next_event(sp, reader); in event_file_read()
395 if (count < reader->data_size) { in event_file_read()
400 if (copy_to_user(buf, reader->data, reader->data_size)) { in event_file_read()
404 ret = reader->data_size; in event_file_read()
422 ibmasm_cancel_next_event(&event_data->reader); in event_file_write()
A Dibmasm.h166 void ibmasm_event_reader_register(struct service_processor *sp, struct event_reader *reader);
167 void ibmasm_event_reader_unregister(struct service_processor *sp, struct event_reader *reader);
168 int ibmasm_get_next_event(struct service_processor *sp, struct event_reader *reader);
169 void ibmasm_cancel_next_event(struct event_reader *reader);
/linux/drivers/hid/
A Dhid-roccat.c130 reader->cbuf_start = (reader->cbuf_start + 1) % ROCCAT_CBUF_SIZE; in roccat_read()
141 if (reader->cbuf_start != reader->device->cbuf_end) in roccat_poll()
143 if (!reader->device->exist) in roccat_poll()
151 struct roccat_reader *reader; in roccat_open() local
156 if (!reader) in roccat_open()
187 reader->device = device; in roccat_open()
192 file->private_data = reader; in roccat_open()
199 kfree(reader); in roccat_open()
219 list_del(&reader->node); in roccat_release()
221 kfree(reader); in roccat_release()
[all …]
/linux/Documentation/trace/
A Dring-buffer-design.rst36 reader
41 by the reader.
98 same time, nor can a reader preempt/interrupt another reader. A reader
104 A writer can preempt a reader, but a reader cannot preempt a writer.
110 At initialization a reader page is allocated for the reader that is not
128 Once the new page is given to the reader, the reader could do what
219 reader page
443 reader page
494 The reader swaps the reader page as follows::
693 tail page. The reader cannot swap the reader page if it is also being
[all …]
A Dring-buffer-map.rst21 fields of the meta-page is the reader. It contains the sub-buffer ID which can
25 therefore effortless to know where the reader starts in the mapping:
29 reader_id = meta->reader->id;
32 When the application is done with the current reader, it can get a new one using
70 void *map, *reader, *data;
96 reader_id = meta->reader.id;
97 reader = data + meta->subbuf_size * reader_id;
99 printf("Current reader address: %p\n", reader);
/linux/drivers/mmc/host/
A Dcb710-mmc.c488 WARN_ON(reader->mrq != NULL); in cb710_mmc_request()
490 reader->mrq = mrq; in cb710_mmc_request()
641 spin_lock(&reader->irq_lock); in cb710_mmc_irq_handler()
643 spin_unlock(&reader->irq_lock); in cb710_mmc_irq_handler()
651 struct cb710_mmc_reader *reader = from_work(reader, t, in cb710_mmc_finish_request_bh_work() local
653 struct mmc_request *mrq = reader->mrq; in cb710_mmc_finish_request_bh_work()
655 reader->mrq = NULL; in cb710_mmc_finish_request_bh_work()
691 struct cb710_mmc_reader *reader; in cb710_mmc_init() local
719 reader = mmc_priv(mmc); in cb710_mmc_init()
721 INIT_WORK(&reader->finish_req_bh_work, in cb710_mmc_init()
[all …]
/linux/tools/testing/selftests/bpf/
A Dtest_bpftool_synctypes.py28 def __init__(self, reader): argument
29 self.reader = reader
36 offset = self.reader.tell()
51 line = self.reader.readline()
67 def __init__(self, reader, array_name): argument
70 super().__init__(reader)
86 line = self.reader.readline()
107 line = self.reader.readline()
130 self.reader.close()
138 self.reader.seek(0)
[all …]
/linux/drivers/gpu/drm/lima/
A Dlima_drv.c296 if (reader->off < max_off) { in lima_read_block()
298 reader->count); in lima_read_block()
300 memcpy(reader->dst, src + (reader->off - reader->base), size); in lima_read_block()
302 reader->dst += size; in lima_read_block()
303 reader->off += size; in lima_read_block()
304 reader->read += size; in lima_read_block()
305 reader->count -= size; in lima_read_block()
308 reader->base = max_off; in lima_read_block()
310 return !!reader->count; in lima_read_block()
320 struct lima_block_reader reader = { in lima_error_state_read() local
[all …]
/linux/kernel/locking/
A Dpercpu-rwsem.c92 static bool __percpu_rwsem_trylock(struct percpu_rw_semaphore *sem, bool reader) in __percpu_rwsem_trylock() argument
94 if (reader) { in __percpu_rwsem_trylock()
123 bool reader = wq_entry->flags & WQ_FLAG_CUSTOM; in percpu_rwsem_wake_function() local
128 if (!__percpu_rwsem_trylock(sem, reader)) in percpu_rwsem_wake_function()
138 return !reader; /* wake (readers until) 1 writer */ in percpu_rwsem_wake_function()
141 static void percpu_rwsem_wait(struct percpu_rw_semaphore *sem, bool reader) in percpu_rwsem_wait() argument
151 wait = !__percpu_rwsem_trylock(sem, reader); in percpu_rwsem_wait()
153 wq_entry.flags |= WQ_FLAG_EXCLUSIVE | reader * WQ_FLAG_CUSTOM; in percpu_rwsem_wait()
/linux/drivers/misc/cardreader/
A DKconfig3 tristate "Alcor Micro/Alcor Link PCI-E card reader"
7 This supports for Alcor Micro PCI-Express card reader including au6601,
14 tristate "Realtek PCI-E card reader"
18 This supports for Realtek PCI-Express card reader including rts5209,
26 tristate "Realtek USB card reader"
32 Realtek card reader supports access to many types of memory cards,
/linux/scripts/
A Djobserver-exec35 reader = os.open(path, os.O_RDONLY | os.O_NONBLOCK) variable
38 reader, writer = [int(x) for x in fds.split(",", 1)]
41 reader = os.open("/proc/self/fd/%d" % (reader), variable
47 slot = os.read(reader, 8)
A Dbpf_doc.py25 if reader:
93 self.reader = open(filename, 'r')
125 self.line = self.reader.readline()
140 self.line = self.reader.readline()
153 self.line = self.reader.readline()
196 self.reader.seek(0)
200 self.reader.seek(offset)
201 self.reader.readline()
203 self.reader.readline()
204 self.line = self.reader.readline()
[all …]
/linux/drivers/memstick/host/
A DKconfig14 the Texas Instruments(R) Flash Media card reader, found in many
17 probably also need appropriate card reader host adapter, such as
30 the JMicron(R) JMB38X MemoryStick card reader.
41 the Ricoh R5C592 MemoryStick card reader (which is part of 5 in one
42 multifunction reader)
52 of Realtek RTS5129/39 series USB card reader
/linux/drivers/net/ethernet/sfc/
A Def100_nic.c865 switch (reader->type) { in ef100_process_design_param()
889 if (!reader->value) { in ef100_process_design_param()
902 if (!reader->value || reader->value > EFX_MIN_DMAQ_SIZE || in ef100_process_design_param()
907 reader->value); in ef100_process_design_param()
926 if (reader->value) { in ef100_process_design_param()
929 reader->value); in ef100_process_design_param()
952 reader->value); in ef100_process_design_param()
966 reader->type); in ef100_process_design_param()
973 struct ef100_tlv_state reader = {}; in ef100_check_design_params() local
1004 reader.type); in ef100_check_design_params()
[all …]
/linux/Documentation/locking/
A Dseqlock.rst8 Sequence counters are a reader-writer consistency mechanism with
11 reader wants a consistent set of information and is willing to retry if
19 the reader must retry.
28 or interrupted by read side sections. Otherwise the reader will spin for
30 interrupted writer. If that reader belongs to a real-time scheduling
34 as the writer can invalidate a pointer that the reader is following.
197 number. Writers do not wait for a sequence reader::
206 2. Locking readers which will wait if a writer or another locking reader
207 is in progress. A locking reader in progress will also block a writer
209 exclusive. Unlike rwlock_t, only one locking reader can acquire it::
[all …]
/linux/tools/testing/radix-tree/
A Dregression4.c60 pthread_t reader, writer; in regression4_test() local
67 if (pthread_create(&reader, NULL, reader_fn, NULL) || in regression4_test()
73 if (pthread_join(reader, NULL) || pthread_join(writer, NULL)) { in regression4_test()
/linux/drivers/usb/storage/
A DKconfig88 - CompactFlash reader included with Kodak DC3800 camera
89 - Dane-Elec Zmate CompactFlash reader
95 - Maxell UA4 CompactFlash reader
107 SmartMedia reader in the USB Mass Storage driver.
108 Also works for the Microtech Zio! CompactFlash/SmartMedia reader.
116 SmartMedia reader in the USB Mass Storage driver.
124 USB CompactFlash reader.
132 and Fujifilm DPC-R1 USB Card reader/writer devices.
179 tristate "USB ENE card reader support"
181 Say Y here if you wish to control a ENE SD/MS Card reader.
/linux/kernel/trace/
A Dring_buffer.c3074 reader->id = 0; in rb_update_meta_reader()
4649 if (reader->read != rb_page_size(reader)) in rb_per_cpu_empty()
5205 reader = NULL; in rb_get_reader_page()
5221 reader = NULL; in rb_get_reader_page()
5242 if (!reader) in rb_get_reader_page()
5314 if (reader && reader->read == 0) in rb_get_reader_page()
5327 if (likely(!reader || rb_page_write(reader) <= bsize)) in rb_get_reader_page()
5338 reader = NULL; in rb_get_reader_page()
5352 return reader; in rb_get_reader_page()
5434 if (!reader) in rb_buffer_peek()
[all …]

Completed in 59 milliseconds

1234567