| /kernel/linux/linux-6.6/drivers/infiniband/hw/hfi1/ |
| D | iowait.h | 11 #include <linux/wait.h>
57 * @list: used to add/insert into QP/PQ wait lists
63 * @lock: lock protected head of wait queue
65 * @wait_dma: wait for sdma_busy == 0
66 * @wait_pio: wait for pio_busy == 0
71 * @flags: wait flags (one per QP)
72 * @wait: SE array for multiple legs
102 struct iowait_work *wait,
107 void (*wakeup)(struct iowait *wait, int reason);
108 void (*sdma_drained)(struct iowait *wait);
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| D | iowait.c | 12 void iowait_set_flag(struct iowait *wait, u32 flag) in iowait_set_flag() argument
14 trace_hfi1_iowait_set(wait, flag); in iowait_set_flag()
15 set_bit(flag, &wait->flags); in iowait_set_flag()
18 bool iowait_flag_set(struct iowait *wait, u32 flag) in iowait_flag_set() argument
20 return test_bit(flag, &wait->flags); in iowait_flag_set()
23 inline void iowait_clear_flag(struct iowait *wait, u32 flag) in iowait_clear_flag() argument
25 trace_hfi1_iowait_clear(wait, flag); in iowait_clear_flag()
26 clear_bit(flag, &wait->flags); in iowait_clear_flag()
30 * iowait_init() - initialize wait structure
31 * @wait: wait struct to initialize
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| /kernel/linux/linux-5.10/drivers/infiniband/hw/hfi1/ |
| D | iowait.h | 52 #include <linux/wait.h>
98 * @list: used to add/insert into QP/PQ wait lists
104 * @lock: lock protected head of wait queue
106 * @wait_dma: wait for sdma_busy == 0
107 * @wait_pio: wait for pio_busy == 0
112 * @flags: wait flags (one per QP)
113 * @wait: SE array for multiple legs
143 struct iowait_work *wait,
148 void (*wakeup)(struct iowait *wait, int reason);
149 void (*sdma_drained)(struct iowait *wait);
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| D | iowait.c | 12 void iowait_set_flag(struct iowait *wait, u32 flag) in iowait_set_flag() argument
14 trace_hfi1_iowait_set(wait, flag); in iowait_set_flag()
15 set_bit(flag, &wait->flags); in iowait_set_flag()
18 bool iowait_flag_set(struct iowait *wait, u32 flag) in iowait_flag_set() argument
20 return test_bit(flag, &wait->flags); in iowait_flag_set()
23 inline void iowait_clear_flag(struct iowait *wait, u32 flag) in iowait_clear_flag() argument
25 trace_hfi1_iowait_clear(wait, flag); in iowait_clear_flag()
26 clear_bit(flag, &wait->flags); in iowait_clear_flag()
30 * iowait_init() - initialize wait structure
31 * @wait: wait struct to initialize
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| /kernel/linux/linux-6.6/drivers/gpu/drm/i915/display/ |
| D | intel_display_rps.c | 15 struct wait_queue_entry wait; member
24 struct wait_rps_boost *wait = container_of(_wait, typeof(*wait), wait); in do_rps_boost() local
25 struct i915_request *rq = wait->request; in do_rps_boost()
36 drm_crtc_vblank_put(wait->crtc); in do_rps_boost()
38 list_del(&wait->wait.entry); in do_rps_boost()
39 kfree(wait); in do_rps_boost()
46 struct wait_rps_boost *wait; in intel_display_rps_boost_after_vblank() local
57 wait = kmalloc(sizeof(*wait), GFP_KERNEL); in intel_display_rps_boost_after_vblank()
58 if (!wait) { in intel_display_rps_boost_after_vblank()
63 wait->request = to_request(dma_fence_get(fence)); in intel_display_rps_boost_after_vblank()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvif/ |
| D | timer.c | 26 nvif_timer_wait_test(struct nvif_timer_wait *wait) in nvif_timer_wait_test() argument
28 u64 time = nvif_device_time(wait->device); in nvif_timer_wait_test()
30 if (wait->reads == 0) { in nvif_timer_wait_test()
31 wait->time0 = time; in nvif_timer_wait_test()
32 wait->time1 = time; in nvif_timer_wait_test()
35 if (wait->time1 == time) { in nvif_timer_wait_test()
36 if (WARN_ON(wait->reads++ == 16)) in nvif_timer_wait_test()
39 wait->time1 = time; in nvif_timer_wait_test()
40 wait->reads = 1; in nvif_timer_wait_test()
43 if (wait->time1 - wait->time0 > wait->limit) in nvif_timer_wait_test()
[all …]
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| /kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvif/ |
| D | timer.c | 26 nvif_timer_wait_test(struct nvif_timer_wait *wait) in nvif_timer_wait_test() argument
28 u64 time = nvif_device_time(wait->device); in nvif_timer_wait_test()
30 if (wait->reads == 0) { in nvif_timer_wait_test()
31 wait->time0 = time; in nvif_timer_wait_test()
32 wait->time1 = time; in nvif_timer_wait_test()
35 if (wait->time1 == time) { in nvif_timer_wait_test()
36 if (WARN_ON(wait->reads++ == 16)) in nvif_timer_wait_test()
39 wait->time1 = time; in nvif_timer_wait_test()
40 wait->reads = 1; in nvif_timer_wait_test()
43 if (wait->time1 - wait->time0 > wait->limit) in nvif_timer_wait_test()
[all …]
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| /kernel/linux/linux-6.6/include/linux/ |
| D | wait.h | 5 * Linux wait queue related types and methods
12 #include <uapi/linux/wait.h>
28 * A single wait-queue entry structure:
101 * returns true if the wait list is not empty
112 * @cond = true; prepare_to_wait(&wq_head, &wait, state);
118 * finish_wait(&wq_head, &wait);
122 * observe an empty wait list while the waiter might not observe @cond.
134 * @wq_head: wait queue head
147 * @wq_head: wait queue head
157 * add_wait_queue modifications to the wait queue. in wq_has_sleeper()
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| /kernel/linux/linux-5.10/drivers/net/ethernet/cisco/enic/ |
| D | vnic_dev.c | 230 int wait) in _vnic_dev_cmd() argument
259 for (delay = 0; delay < wait; delay++) { in _vnic_dev_cmd()
298 int wait) in _vnic_dev_cmd2() argument
349 for (delay = 0; delay < wait; delay++) { in _vnic_dev_cmd2()
457 u64 *a0, u64 *a1, int wait) in vnic_dev_cmd_proxy() argument
469 err = vdev->devcmd_rtn(vdev, proxy_cmd, wait); in vnic_dev_cmd_proxy()
490 enum vnic_devcmd_cmd cmd, u64 *a0, u64 *a1, int wait) in vnic_dev_cmd_no_proxy() argument
497 err = vdev->devcmd_rtn(vdev, cmd, wait); in vnic_dev_cmd_no_proxy()
518 u64 *a0, u64 *a1, int wait) in vnic_dev_cmd() argument
525 a0, a1, wait); in vnic_dev_cmd()
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| /kernel/linux/linux-6.6/drivers/net/ethernet/cisco/enic/ |
| D | vnic_dev.c | 217 int wait) in _vnic_dev_cmd() argument
246 for (delay = 0; delay < wait; delay++) { in _vnic_dev_cmd()
285 int wait) in _vnic_dev_cmd2() argument
336 for (delay = 0; delay < wait; delay++) { in _vnic_dev_cmd2()
444 u64 *a0, u64 *a1, int wait) in vnic_dev_cmd_proxy() argument
456 err = vdev->devcmd_rtn(vdev, proxy_cmd, wait); in vnic_dev_cmd_proxy()
477 enum vnic_devcmd_cmd cmd, u64 *a0, u64 *a1, int wait) in vnic_dev_cmd_no_proxy() argument
484 err = vdev->devcmd_rtn(vdev, cmd, wait); in vnic_dev_cmd_no_proxy()
505 u64 *a0, u64 *a1, int wait) in vnic_dev_cmd() argument
512 a0, a1, wait); in vnic_dev_cmd()
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| /kernel/linux/linux-6.6/arch/mips/kernel/ |
| D | idle.c | 3 * MIPS idle loop and WAIT instruction support.
23 * Not all of the MIPS CPUs have the "wait" instruction available. Moreover,
24 * the implementation of the "wait" feature differs between CPU families. This
25 * points to the function that implements CPU specific wait.
26 * The wait instruction stops the pipeline and reduces the power consumption of
58 " wait \n" in r4k_wait_irqoff()
64 * have any pending stores when the WAIT instruction is executed.
76 " wait \n" in rm7k_wait_irqoff()
82 * Au1 'wait' is only useful when the 32kHz counter is used as timer,
97 " wait \n" in au1k_wait()
[all …]
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| /kernel/linux/linux-5.10/include/linux/ |
| D | wait.h | 5 * Linux wait queue related types and methods
12 #include <uapi/linux/wait.h>
27 * A single wait-queue entry structure:
100 * returns true if the wait list is not empty
111 * @cond = true; prepare_to_wait(&wq_head, &wait, state);
117 * finish_wait(&wq_head, &wait);
121 * observe an empty wait list while the waiter might not observe @cond.
133 * @wq_head: wait queue head
146 * @wq_head: wait queue head
156 * add_wait_queue modifications to the wait queue. in wq_has_sleeper()
[all …]
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| /kernel/linux/linux-6.6/fs/ |
| D | fs_pin.c | 16 spin_lock_irq(&pin->wait.lock); in pin_remove()
18 wake_up_locked(&pin->wait); in pin_remove()
19 spin_unlock_irq(&pin->wait.lock); in pin_remove()
32 wait_queue_entry_t wait; in pin_kill() local
38 init_wait(&wait); in pin_kill()
39 spin_lock_irq(&p->wait.lock); in pin_kill()
42 spin_unlock_irq(&p->wait.lock); in pin_kill()
48 spin_unlock_irq(&p->wait.lock); in pin_kill()
52 __add_wait_queue(&p->wait, &wait); in pin_kill()
55 spin_unlock_irq(&p->wait.lock); in pin_kill()
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| /kernel/linux/linux-5.10/fs/ |
| D | fs_pin.c | 16 spin_lock_irq(&pin->wait.lock); in pin_remove()
18 wake_up_locked(&pin->wait); in pin_remove()
19 spin_unlock_irq(&pin->wait.lock); in pin_remove()
32 wait_queue_entry_t wait; in pin_kill() local
38 init_wait(&wait); in pin_kill()
39 spin_lock_irq(&p->wait.lock); in pin_kill()
42 spin_unlock_irq(&p->wait.lock); in pin_kill()
48 spin_unlock_irq(&p->wait.lock); in pin_kill()
52 __add_wait_queue(&p->wait, &wait); in pin_kill()
55 spin_unlock_irq(&p->wait.lock); in pin_kill()
[all …]
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| /kernel/linux/linux-5.10/arch/mips/kernel/ |
| D | idle.c | 3 * MIPS idle loop and WAIT instruction support.
23 * Not all of the MIPS CPUs have the "wait" instruction available. Moreover,
24 * the implementation of the "wait" feature differs between CPU families. This
25 * points to the function that implements CPU specific wait.
26 * The wait instruction stops the pipeline and reduces the power consumption of
65 " wait \n" in r4k_wait_irqoff()
72 * have any pending stores when the WAIT instruction is executed.
84 " wait \n" in rm7k_wait_irqoff()
91 * Au1 'wait' is only useful when the 32kHz counter is used as timer,
106 " wait \n" in au1k_wait()
[all …]
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| /kernel/linux/linux-6.6/kernel/sched/ |
| D | swait.c | 3 * <linux/swait.h> (simple wait queues ) implementation:
84 void __prepare_to_swait(struct swait_queue_head *q, struct swait_queue *wait) in __prepare_to_swait() argument
86 wait->task = current; in __prepare_to_swait()
87 if (list_empty(&wait->task_list)) in __prepare_to_swait()
88 list_add_tail(&wait->task_list, &q->task_list); in __prepare_to_swait()
91 void prepare_to_swait_exclusive(struct swait_queue_head *q, struct swait_queue *wait, int state) in prepare_to_swait_exclusive() argument
96 __prepare_to_swait(q, wait); in prepare_to_swait_exclusive()
102 long prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state) in prepare_to_swait_event() argument
113 list_del_init(&wait->task_list); in prepare_to_swait_event()
116 __prepare_to_swait(q, wait); in prepare_to_swait_event()
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| /kernel/linux/linux-5.10/kernel/sched/ |
| D | swait.c | 3 * <linux/swait.h> (simple wait queues ) implementation:
85 void __prepare_to_swait(struct swait_queue_head *q, struct swait_queue *wait) in __prepare_to_swait() argument
87 wait->task = current; in __prepare_to_swait()
88 if (list_empty(&wait->task_list)) in __prepare_to_swait()
89 list_add_tail(&wait->task_list, &q->task_list); in __prepare_to_swait()
92 void prepare_to_swait_exclusive(struct swait_queue_head *q, struct swait_queue *wait, int state) in prepare_to_swait_exclusive() argument
97 __prepare_to_swait(q, wait); in prepare_to_swait_exclusive()
103 long prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state) in prepare_to_swait_event() argument
114 list_del_init(&wait->task_list); in prepare_to_swait_event()
117 __prepare_to_swait(q, wait); in prepare_to_swait_event()
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| /kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/subdev/timer/ |
| D | base.c | 27 nvkm_timer_wait_test(struct nvkm_timer_wait *wait) in nvkm_timer_wait_test() argument
29 struct nvkm_subdev *subdev = &wait->tmr->subdev; in nvkm_timer_wait_test()
30 u64 time = nvkm_timer_read(wait->tmr); in nvkm_timer_wait_test()
32 if (wait->reads == 0) { in nvkm_timer_wait_test()
33 wait->time0 = time; in nvkm_timer_wait_test()
34 wait->time1 = time; in nvkm_timer_wait_test()
37 if (wait->time1 == time) { in nvkm_timer_wait_test()
38 if (wait->reads++ == 16) { in nvkm_timer_wait_test()
43 wait->time1 = time; in nvkm_timer_wait_test()
44 wait->reads = 1; in nvkm_timer_wait_test()
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/timer/ |
| D | base.c | 27 nvkm_timer_wait_test(struct nvkm_timer_wait *wait) in nvkm_timer_wait_test() argument
29 struct nvkm_subdev *subdev = &wait->tmr->subdev; in nvkm_timer_wait_test()
30 u64 time = nvkm_timer_read(wait->tmr); in nvkm_timer_wait_test()
32 if (wait->reads == 0) { in nvkm_timer_wait_test()
33 wait->time0 = time; in nvkm_timer_wait_test()
34 wait->time1 = time; in nvkm_timer_wait_test()
37 if (wait->time1 == time) { in nvkm_timer_wait_test()
38 if (wait->reads++ == 16) { in nvkm_timer_wait_test()
43 wait->time1 = time; in nvkm_timer_wait_test()
44 wait->reads = 1; in nvkm_timer_wait_test()
[all …]
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| /kernel/linux/linux-5.10/net/core/ |
| D | stream.c | 21 #include <linux/wait.h>
41 wake_up_interruptible_poll(&wq->wait, EPOLLOUT | in sk_stream_write_space()
50 * sk_stream_wait_connect - Wait for a socket to get into the connected state
51 * @sk: sock to wait on
52 * @timeo_p: for how long to wait
58 DEFINE_WAIT_FUNC(wait, woken_wake_function); in sk_stream_wait_connect()
73 add_wait_queue(sk_sleep(sk), &wait); in sk_stream_wait_connect()
78 ~(TCPF_ESTABLISHED | TCPF_CLOSE_WAIT)), &wait); in sk_stream_wait_connect()
79 remove_wait_queue(sk_sleep(sk), &wait); in sk_stream_wait_connect()
99 DEFINE_WAIT_FUNC(wait, woken_wake_function); in sk_stream_wait_close()
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| /kernel/linux/linux-6.6/net/core/ |
| D | stream.c | 21 #include <linux/wait.h>
41 wake_up_interruptible_poll(&wq->wait, EPOLLOUT | in sk_stream_write_space()
50 * sk_stream_wait_connect - Wait for a socket to get into the connected state
51 * @sk: sock to wait on
52 * @timeo_p: for how long to wait
58 DEFINE_WAIT_FUNC(wait, woken_wake_function); in sk_stream_wait_connect()
73 add_wait_queue(sk_sleep(sk), &wait); in sk_stream_wait_connect()
78 ~(TCPF_ESTABLISHED | TCPF_CLOSE_WAIT)), &wait); in sk_stream_wait_connect()
79 remove_wait_queue(sk_sleep(sk), &wait); in sk_stream_wait_connect()
99 DEFINE_WAIT_FUNC(wait, woken_wake_function); in sk_stream_wait_close()
[all …]
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| /kernel/linux/linux-6.6/drivers/gpu/drm/omapdrm/ |
| D | omap_irq.c | 22 struct omap_irq_wait *wait; in omap_irq_update() local
27 list_for_each_entry(wait, &priv->wait_list, node) in omap_irq_update()
28 irqmask |= wait->irqmask; in omap_irq_update()
35 static void omap_irq_wait_handler(struct omap_irq_wait *wait) in omap_irq_wait_handler() argument
37 wait->count--; in omap_irq_wait_handler()
38 wake_up(&wait->wq); in omap_irq_wait_handler()
45 struct omap_irq_wait *wait = kzalloc(sizeof(*wait), GFP_KERNEL); in omap_irq_wait_init() local
48 init_waitqueue_head(&wait->wq); in omap_irq_wait_init()
49 wait->irqmask = irqmask; in omap_irq_wait_init()
50 wait->count = count; in omap_irq_wait_init()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/omapdrm/ |
| D | omap_irq.c | 22 struct omap_irq_wait *wait; in omap_irq_update() local
27 list_for_each_entry(wait, &priv->wait_list, node) in omap_irq_update()
28 irqmask |= wait->irqmask; in omap_irq_update()
35 static void omap_irq_wait_handler(struct omap_irq_wait *wait) in omap_irq_wait_handler() argument
37 wait->count--; in omap_irq_wait_handler()
38 wake_up(&wait->wq); in omap_irq_wait_handler()
45 struct omap_irq_wait *wait = kzalloc(sizeof(*wait), GFP_KERNEL); in omap_irq_wait_init() local
48 init_waitqueue_head(&wait->wq); in omap_irq_wait_init()
49 wait->irqmask = irqmask; in omap_irq_wait_init()
50 wait->count = count; in omap_irq_wait_init()
[all …]
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| /kernel/linux/linux-5.10/drivers/scsi/fnic/ |
| D | vnic_dev.c | 74 int wait);
257 static int vnic_dev_cmd1(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd, int wait) in vnic_dev_cmd1() argument
291 for (delay = 0; delay < wait; delay++) { in vnic_dev_cmd1()
320 int wait) in vnic_dev_cmd2() argument
387 for (delay = 0; delay < wait; delay++) { in vnic_dev_cmd2()
509 enum vnic_devcmd_cmd cmd, u64 *a0, u64 *a1, int wait) in vnic_dev_cmd_no_proxy() argument
516 err = (*vdev->devcmd_rtn)(vdev, cmd, wait); in vnic_dev_cmd_no_proxy()
526 u64 *a0, u64 *a1, int wait) in vnic_dev_cmd() argument
533 return vnic_dev_cmd_no_proxy(vdev, cmd, a0, a1, wait); in vnic_dev_cmd()
542 int wait = 1000; in vnic_dev_fw_info() local
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| /kernel/linux/linux-6.6/drivers/scsi/fnic/ |
| D | vnic_dev.c | 62 int wait);
245 static int vnic_dev_cmd1(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd, int wait) in vnic_dev_cmd1() argument
279 for (delay = 0; delay < wait; delay++) { in vnic_dev_cmd1()
308 int wait) in vnic_dev_cmd2() argument
375 for (delay = 0; delay < wait; delay++) { in vnic_dev_cmd2()
497 enum vnic_devcmd_cmd cmd, u64 *a0, u64 *a1, int wait) in vnic_dev_cmd_no_proxy() argument
504 err = (*vdev->devcmd_rtn)(vdev, cmd, wait); in vnic_dev_cmd_no_proxy()
514 u64 *a0, u64 *a1, int wait) in vnic_dev_cmd() argument
521 return vnic_dev_cmd_no_proxy(vdev, cmd, a0, a1, wait); in vnic_dev_cmd()
530 int wait = 1000; in vnic_dev_fw_info() local
[all …]
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