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Searched refs:usage_count (Results 1 – 20 of 20) sorted by relevance

/linux/drivers/cpufreq/
H A Dcpufreq_governor_attr_set.c32 ret = attr_set->usage_count ? gattr->store(attr_set, buf, count) : -EBUSY; in governor_store()
47 attr_set->usage_count = 1; in gov_attr_set_init()
55 attr_set->usage_count++; in gov_attr_set_get()
67 count = --attr_set->usage_count; in gov_attr_set_put()
/linux/include/trace/events/
H A Drpm.h27 __field( int , usage_count )
38 __entry->usage_count = atomic_read(
39 &dev->power.usage_count);
51 __entry->usage_count,
/linux/arch/powerpc/platforms/ps3/
H A Dmm.c379 unsigned int usage_count; member
808 c->usage_count++; in dma_sb_map_area()
823 c->usage_count = 1; in dma_sb_map_area()
854 c->usage_count++; in dma_ioc0_map_area()
872 c->usage_count = 1; in dma_ioc0_map_area()
912 c->usage_count--; in dma_sb_unmap_area()
914 if (!c->usage_count) { in dma_sb_unmap_area()
950 c->usage_count--; in dma_ioc0_unmap_area()
952 if (!c->usage_count) { in dma_ioc0_unmap_area()
/linux/drivers/net/wireless/silabs/wfx/
H A Ddata_tx.h23 int usage_count; member
H A Ddata_tx.c88 ++entry->usage_count; in wfx_tx_policy_use()
94 int ret = --entry->usage_count; in wfx_tx_policy_release()
125 entry->usage_count = 0; in wfx_tx_policy_get()
/linux/drivers/net/wireless/st/cw1200/
H A Dtxrx.h27 u8 usage_count; member
H A Dtxrx.c237 ++entry->policy.usage_count; in tx_policy_use()
244 int ret = --entry->policy.usage_count; in tx_policy_release()
265 if (WARN_ON(entry->policy.usage_count)) { in tx_policy_clean()
266 entry->policy.usage_count = 0; in tx_policy_clean()
/linux/drivers/usb/core/
H A Ddriver.c1737 __func__, atomic_read(&udev->dev.power.usage_count), in usb_autosuspend_device()
1767 __func__, atomic_read(&udev->dev.power.usage_count), in usb_autoresume_device()
1795 __func__, atomic_read(&intf->dev.power.usage_count), in usb_autopm_put_interface()
1822 __func__, atomic_read(&intf->dev.power.usage_count)); in usb_autopm_put_interface_async()
1869 __func__, atomic_read(&intf->dev.power.usage_count), in usb_autopm_get_interface()
1900 __func__, atomic_read(&intf->dev.power.usage_count), in usb_autopm_get_interface_async()
1950 if (atomic_read(&intf->dev.power.usage_count) > 0) in autosuspend_check()
/linux/drivers/usb/storage/
H A Drealtek_cr.c769 atomic_read(&us->pusb_intf->dev.power.usage_count)); in rts51x_suspend_timer_fn()
771 if (atomic_read(&us->pusb_intf->dev.power.usage_count) > 0) { in rts51x_suspend_timer_fn()
778 atomic_read(&us->pusb_intf->dev.power.usage_count)); in rts51x_suspend_timer_fn()
811 atomic_read(&us->pusb_intf->dev.power.usage_count)); in rts51x_invoke_transport()
813 if (atomic_read(&us->pusb_intf->dev.power.usage_count) <= 0) { in rts51x_invoke_transport()
/linux/sound/usb/
H A Dcard.c780 snd_refcount_init(&chip->usage_count); in snd_usb_audio_create()
1139 snd_refcount_sync(&chip->usage_count); in __usb_audio_disconnect()
1173 snd_refcount_get(&chip->usage_count); in snd_usb_lock_shutdown()
1184 snd_refcount_put(&chip->usage_count);
1193 snd_refcount_put(&chip->usage_count); in snd_usb_autoresume()
H A Dusbaudio.h46 struct snd_refcount usage_count;
44 atomic_t usage_count; global() member
/linux/include/linux/
H A Dpm_runtime.h122 atomic_inc(&dev->power.usage_count); in pm_runtime_get_noresume()
133 atomic_add_unless(&dev->power.usage_count, -1, 0); in pm_runtime_put_noidle()
/linux/sound/soc/codecs/
H A Dhda.c171 /* Expects codec with usage_count=1 and status=suspended */
182 WARN_ON(atomic_read(&hdev->dev.power.usage_count) != 1 || in hda_codec_probe()
266 /* Leaves codec with usage_count=1 and status=suspended */
304 WARN_ON(atomic_read(&hdev->dev.power.usage_count) != 1 || in hda_codec_remove()
/linux/drivers/net/ethernet/ti/
H A Dam65-cpsw-nuss.h163 int usage_count; /* number of opened ports */ member
H A Dam65-cpsw-nuss.c873 if (common->usage_count) in am65_cpsw_nuss_common_open()
950 if (common->usage_count != 1) in am65_cpsw_nuss_common_stop()
983 common->usage_count--; in am65_cpsw_nuss_ndo_slave_stop()
1048 common->usage_count++; in am65_cpsw_nuss_ndo_slave_open()
H A Dam65-cpsw-qos.c1274 if (!common->usage_count) in am65_cpsw_qos_ndo_tx_p0_set_maxrate()
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-pci-devices-cciss56 What: /sys/bus/pci/devices/<dev>/ccissX/cXdY/usage_count
/linux/drivers/block/
H A Dfloppy.c569 static atomic_t usage_count = ATOMIC_INIT(0); variable
886 if (WARN(atomic_read(&usage_count) == 0, in lock_fdc()
2857 if (WARN(atomic_read(&usage_count) == 0, in floppy_queue_rq()
4181 if (WARN(atomic_read(&usage_count) == 0, in floppy_revalidate()
4747 if (atomic_read(&usage_count)) in do_floppy_init()
4828 if (atomic_inc_return(&usage_count) > 1) in floppy_grab_irq_and_dma()
4840 atomic_dec(&usage_count); in floppy_grab_irq_and_dma()
4850 atomic_dec(&usage_count); in floppy_grab_irq_and_dma()
4886 atomic_dec(&usage_count); in floppy_grab_irq_and_dma()
4899 if (!atomic_dec_and_test(&usage_count)) in floppy_release_irq_and_dma()
[all …]
/linux/drivers/base/power/
H A Dsysfs.c556 return sysfs_emit(buf, "%d\n", atomic_read(&dev->power.usage_count)); in runtime_usage_show()
/linux/drivers/scsi/hisi_sas/
H A Dhisi_sas_v3_hw.c5207 atomic_read(&device->power.usage_count)) { in _suspend_v3_hw()