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Searched refs:consumer (Results 1 – 25 of 187) sorted by relevance

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/linux/virt/lib/
H A Dirqbypass.c55 prod->consumer = cons; in __connect()
80 prod->consumer = NULL; in __disconnect()
97 struct irq_bypass_consumer *consumer; in irq_bypass_register_producer() local
111 consumer = xa_load(&consumers, index); in irq_bypass_register_producer()
112 if (consumer) { in irq_bypass_register_producer()
113 ret = __connect(producer, consumer); in irq_bypass_register_producer()
142 if (producer->consumer) in irq_bypass_unregister_producer()
143 __disconnect(producer, producer->consumer); in irq_bypass_unregister_producer()
158 int irq_bypass_register_consumer(struct irq_bypass_consumer *consumer, in irq_bypass_register_consumer() argument
165 if (WARN_ON_ONCE(consumer->eventfd)) in irq_bypass_register_consumer()
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/linux/Documentation/driver-api/iio/
H A Dhw-consumer.rst2 HW consumer
5 case the buffers between IIO provider and IIO consumer are handled by hardware.
6 The Industrial I/O HW consumer offers a way to bond these IIO devices without
8 :file:`drivers/iio/buffer/hw-consumer.c`
11 * struct iio_hw_consumer — Hardware consumer structure
12 * :c:func:`iio_hw_consumer_alloc` — Allocate IIO hardware consumer
13 * :c:func:`iio_hw_consumer_free` — Free IIO hardware consumer
14 * :c:func:`iio_hw_consumer_enable` — Enable IIO hardware consumer
15 * :c:func:`iio_hw_consumer_disable` — Disable IIO hardware consumer
18 HW consumer setup
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/linux/Documentation/ABI/testing/
H A Dsysfs-class-devlink7 denoted as ... above, is of the form <supplier>--<consumer>
8 where <supplier> is the supplier bus:device name and <consumer>
9 is the consumer bus:device name.
16 automatically removed by the driver core when the consumer and
21 - 'consumer unbind'
25 'consumer unbind' means the device link will be removed when
26 the consumer's driver is unbound from the consumer device.
32 when as long as the supplier and consumer devices themselves
35 What: /sys/class/devlink/.../consumer
39 This file is a symlink to the consumer device's sysfs directory.
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H A Dsysfs-devices-consumer1 What: /sys/devices/.../consumer:<consumer>
5 The /sys/devices/.../consumer:<consumer> are symlinks to device
6 links where this device is the supplier. <consumer> denotes the
7 name of the consumer in that device link and is of the form
/linux/kernel/trace/
H A Dring_buffer_benchmark.c34 static struct task_struct *consumer; variable
269 if (consumer && !(cnt % wakeup_interval)) in ring_buffer_producer()
270 wake_up_process(consumer); in ring_buffer_producer()
288 if (consumer) { in ring_buffer_producer()
295 wake_up_process(consumer); in ring_buffer_producer()
408 if (consumer) { in ring_buffer_producer_thread()
409 wake_up_process(consumer); in ring_buffer_producer_thread()
442 consumer = kthread_create(ring_buffer_consumer_thread, in ring_buffer_benchmark_init()
444 ret = PTR_ERR(consumer); in ring_buffer_benchmark_init()
445 if (IS_ERR(consumer)) in ring_buffer_benchmark_init()
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/linux/drivers/gpu/drm/xe/
H A Dxe_pagefault.c180 if (pf->consumer.fault_type_level == XE_PAGEFAULT_TYPE_LEVEL_NACK) in xe_pagefault_service()
183 vm = xe_pagefault_asid_to_vm(xe, pf->consumer.asid); in xe_pagefault_service()
197 vma = xe_vm_find_vma_by_addr(vm, pf->consumer.page_addr); in xe_pagefault_service()
204 pf->consumer.access_type != XE_PAGEFAULT_ACCESS_TYPE_READ) { in xe_pagefault_service()
209 atomic = xe_pagefault_access_is_atomic(pf->consumer.access_type); in xe_pagefault_service()
213 pf->consumer.page_addr, atomic); in xe_pagefault_service()
252 pf->consumer.asid, in xe_pagefault_print()
253 upper_32_bits(pf->consumer.page_addr), in xe_pagefault_print()
254 lower_32_bits(pf->consumer.page_addr), in xe_pagefault_print()
256 pf->consumer.fault_type_level), in xe_pagefault_print()
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/linux/drivers/staging/iio/Documentation/
H A Dinkernel.txt20 consumer_dev_name allows identification of the consumer device.
21 This are then used to find the channel mapping from the consumer device (see
24 Finally consumer_channel is a string identifying the channel to the consumer.
37 to associate a given channel with the consumer requesting it.
39 Acting as an IIO consumer (consumer.h)
41 The consumer first has to obtain an iio_channel structure from the core
55 with a given consumer. This is useful for generic drivers such as
57 consumer driver. To do this, use iio_channel_get_all.
/linux/Documentation/core-api/
H A Dcircular-buffers.rst15 (2) Memory barriers for when the producer and the consumer of objects in the
19 producer and just one consumer. It is possible to handle multiple producers by
31 - The consumer.
44 (2) A 'tail' index - the point at which the consumer finds the next item in
115 but the consumer may still be depleting the buffer on another CPU and
118 To the consumer it will show an upper bound as the producer may be busy
121 (2) CIRC_CNT*() are intended to be used in the consumer. To the consumer they
122 will return a lower bound as the consumer controls the tail index, but the
126 To the producer it will show an upper bound as the consumer may be busy
130 producer and consumer become visible cannot be guaranteed as they are
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/linux/Documentation/driver-api/
H A Ddevice_link.rst29 "supplier" device and its "consumer" devices, and it guarantees driver
30 presence on the supplier. The consumer devices are not probed before the
42 whenever and for as long as the consumer is runtime resumed.
49 :c:func:`device_initialize()` has been called for the consumer.
60 represents a driver presence dependency, yet is added from the consumer's
63 consumer in the first place. The onus is thus on the consumer to check
65 non-presence. [Note that it is valid to create a link from the consumer's
66 ``->probe`` callback while the supplier is still probing, but the consumer must
68 the case, for instance, if the consumer has just acquired some resources that
72 is added in the ``->probe`` callback of the supplier or consumer driver, it is
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/linux/Documentation/infiniband/
H A Dcore_locking.rst62 example, a consumer may safely call ib_poll_cq() on multiple CPUs
71 allowed for a low-level driver to call a consumer's completion event
85 consumer CQ event callback:
89 /* ... */ consumer CQ event callback:
108 semaphores that could cause deadlock if a consumer calls back into
111 An upper level protocol consumer may begin using an IB device as
113 device. A consumer must finish all cleanup and free all resources
116 A consumer is permitted to sleep in its add and remove methods.
/linux/include/linux/
H A Dirqbypass.h50 struct irq_bypass_consumer *consumer; member
89 int irq_bypass_register_consumer(struct irq_bypass_consumer *consumer,
91 void irq_bypass_unregister_consumer(struct irq_bypass_consumer *consumer);
/linux/drivers/base/
H A Dcore.c74 if (link->consumer == con) { in __fwnode_link_add()
85 link->consumer = con; in __fwnode_link_add()
114 link->consumer, link->supplier); in __fwnode_link_del()
129 link->consumer, link->supplier); in __fwnode_link_cycle()
206 __fwnode_link_add(link->consumer, to, link->flags); in __fwnode_links_move_consumers()
324 if (link->consumer == target) in device_is_dependent()
327 ret = device_is_dependent(link->consumer, target); in device_is_dependent()
335 struct device *consumer, in device_link_init_status() argument
340 switch (consumer->links.status) { in device_link_init_status()
357 switch (consumer->links.status) { in device_link_init_status()
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/linux/drivers/net/ethernet/qlogic/qlcnic/
H A Dqlcnic_io.c1366 u32 consumer = sds_ring->consumer; in qlcnic_process_rcv_ring() local
1369 desc = &sds_ring->desc_head[consumer]; in qlcnic_process_rcv_ring()
1392 qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring); in qlcnic_process_rcv_ring()
1405 desc = &sds_ring->desc_head[consumer]; in qlcnic_process_rcv_ring()
1407 consumer = get_next_index(consumer, sds_ring->num_desc); in qlcnic_process_rcv_ring()
1430 sds_ring->consumer = consumer; in qlcnic_process_rcv_ring()
1431 writel(consumer, sds_ring->crb_sts_consumer); in qlcnic_process_rcv_ring()
1543 u32 consumer = sds_ring->consumer; in qlcnic_82xx_process_rcv_ring_diag() local
1545 desc = &sds_ring->desc_head[consumer]; in qlcnic_82xx_process_rcv_ring_diag()
1555 qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring); in qlcnic_82xx_process_rcv_ring_diag()
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/linux/Documentation/crypto/
H A Dintro.rst50 transformation objects is held by a crypto API consumer or another
52 consumer requests a transformation implementation. The consumer is then
68 returned to the consumer. Therefore, please refer to all initialization
69 API calls that refer to the data structure type a consumer is expected
/linux/Documentation/power/regulator/
H A Dmachine.rst20 const char *dev_name; /* consumer dev_name() */
21 const char *supply; /* consumer supply - e.g. "vcc" */
27 REGULATOR_SUPPLY("Vcc", "consumer B"),
31 REGULATOR_SUPPLY("Vcc", "consumer A"),
H A Doverview.rst43 Static: consumer does not change its supply voltage or
48 Dynamic: consumer needs to change its supply voltage or
112 Consumer Level: This is defined by consumer drivers
115 e.g. a consumer backlight driver asks for a current increase
121 consumer driver could be used on several different
144 This uses a similar API to the kernel clock interface in that consumer
151 See Documentation/power/regulator/consumer.rst
/linux/drivers/clk/
H A Dclk-tps68470.c205 struct tps68470_clk_consumer *consumer; in tps68470_clk_probe() local
231 consumer = &pdata->consumers[i]; in tps68470_clk_probe()
234 consumer->consumer_con_id, in tps68470_clk_probe()
235 consumer->consumer_dev_name); in tps68470_clk_probe()
H A Dkunit_clk_assigned_rates_zero_consumer.dtso11 kunit-clock-consumer {
12 compatible = "test,clk-consumer";
H A Dkunit_clk_assigned_rates_without_consumer.dtso13 kunit-clock-consumer {
14 compatible = "test,clk-consumer";
H A Dkunit_clk_assigned_rates_null_consumer.dtso13 kunit-clock-consumer {
14 compatible = "test,clk-consumer";
H A Dkunit_clk_assigned_rates_one_consumer.dtso13 kunit-clock-consumer {
14 compatible = "test,clk-consumer";
H A Dkunit_clk_fixed_rate_test.dtso15 kunit-clock-consumer {
16 compatible = "test,single-clk-consumer";
H A Dkunit_clk_assigned_rates_multiple_consumer.dtso13 kunit-clock-consumer {
14 compatible = "test,clk-consumer";
H A Dkunit_clk_assigned_rates_u64_one_consumer.dtso13 kunit-clock-consumer {
14 compatible = "test,clk-consumer";
H A Dkunit_clk_assigned_rates_u64_multiple_consumer.dtso13 kunit-clock-consumer {
14 compatible = "test,clk-consumer";

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