Home
last modified time | relevance | path

Searched refs:open_count (Results 1 – 25 of 66) sorted by relevance

123

/linux-6.15/net/ieee802154/6lowpan/
H A Dcore.c57 static int open_count; variable
72 if (!open_count) in lowpan_open()
74 open_count++; in lowpan_open()
80 open_count--; in lowpan_stop()
81 if (!open_count) in lowpan_stop()
/linux-6.15/drivers/fpga/
H A Ddfl.h336 int open_count; member
363 if (fdata->open_count) in dfl_feature_dev_use_begin()
368 fdata->open_count++; in dfl_feature_dev_use_begin()
378 if (WARN_ON(fdata->open_count <= 0)) in dfl_feature_dev_use_end()
381 fdata->open_count--; in dfl_feature_dev_use_end()
387 return fdata->open_count; in dfl_feature_dev_use_count()
/linux-6.15/drivers/usb/misc/
H A Dadutux.c77 int open_count; /* number of times this port has been opened */ member
255 if (dev->open_count) { in adu_open()
260 ++dev->open_count; in adu_open()
262 dev->open_count); in adu_open()
298 --dev->open_count; in adu_release_internal()
300 dev->open_count); in adu_release_internal()
301 if (dev->open_count <= 0) { in adu_release_internal()
303 dev->open_count = 0; in adu_release_internal()
325 if (dev->open_count <= 0) { in adu_release()
334 if (!dev->open_count) /* ... and we're the last user */ in adu_release()
[all …]
H A Dldusb.c157 int open_count; /* number of times this port has been opened */ member
327 if (dev->open_count) { in ld_usb_open()
331 dev->open_count = 1; in ld_usb_open()
354 dev->open_count = 0; in ld_usb_open()
384 if (dev->open_count != 1) { in ld_usb_release()
400 dev->open_count = 0; in ld_usb_release()
772 if (!dev->open_count) { in ld_usb_disconnect()
H A Dlegousbtower.c192 int open_count; /* number of times this port has been opened */ member
338 if (dev->open_count) { in tower_open()
382 dev->open_count = 1; in tower_open()
426 dev->open_count = 0; in tower_release()
860 if (!dev->open_count) { in tower_disconnect()
/linux-6.15/drivers/input/serio/
H A Dolpc_apsp.c68 int open_count; member
141 if (priv->open_count++ == 0) { in olpc_apsp_open()
161 if (--priv->open_count == 0) { in olpc_apsp_close()
/linux-6.15/drivers/gpu/drm/
H A Ddrm_file.c236 atomic_read(&dev->open_count)); in drm_file_free()
371 atomic_fetch_inc(&dev->open_count); in drm_open()
386 atomic_dec(&dev->open_count); in drm_open()
424 drm_dbg_core(dev, "open_count = %d\n", atomic_read(&dev->open_count)); in drm_release()
428 if (atomic_dec_and_test(&dev->open_count)) in drm_release()
493 if (atomic_dec_and_mutex_lock(&dev->open_count, &drm_global_mutex)) { in drm_release_noglobal()
/linux-6.15/fs/efivarfs/
H A Dfile.c127 var->removed = (--var->open_count == 0 && i_size_read(inode) == 0); in efivarfs_file_release()
143 entry->open_count++; in efivarfs_file_open()
H A Dinternal.h31 unsigned long open_count; member
/linux-6.15/sound/drivers/
H A Dmts64.c53 int open_count; member
673 if (mts->open_count == 0) { in snd_mts64_rawmidi_open()
681 ++(mts->open_count); in snd_mts64_rawmidi_open()
691 --(mts->open_count); in snd_mts64_rawmidi_close()
692 if (mts->open_count == 0) { in snd_mts64_rawmidi_close()
701 } else if (mts->open_count < 0) in snd_mts64_rawmidi_close()
702 mts->open_count = 0; in snd_mts64_rawmidi_close()
/linux-6.15/drivers/char/ipmi/
H A Dbt-bmc.c67 static atomic_t open_count = ATOMIC_INIT(0); variable
153 if (atomic_inc_return(&open_count) == 1) { in bt_bmc_open()
158 atomic_dec(&open_count); in bt_bmc_open()
314 atomic_dec(&open_count); in bt_bmc_release()
/linux-6.15/drivers/vfio/
H A Dvfio_main.c140 unsigned int open_count = 0; in vfio_device_set_open_count() local
145 open_count += cur->open_count; in vfio_device_set_open_count()
146 return open_count; in vfio_device_set_open_count()
487 return !WARN_ON_ONCE(!READ_ONCE(device->open_count)); in vfio_assert_device_open()
567 if (device->open_count != 0 && !df->group) in vfio_df_open()
570 device->open_count++; in vfio_df_open()
571 if (device->open_count == 1) { in vfio_df_open()
574 device->open_count--; in vfio_df_open()
587 if (device->open_count == 1) in vfio_df_close()
589 device->open_count--; in vfio_df_close()
H A Dgroup.c184 if (device->open_count == 0) in vfio_df_group_open()
188 if (df->iommufd && vfio_device_is_noiommu(device) && device->open_count == 0) { in vfio_df_group_open()
206 if (df->iommufd && device->open_count == 1) { in vfio_df_group_open()
226 if (device->open_count == 0) in vfio_df_group_open()
244 if (device->open_count == 0) in vfio_df_group_close()
/linux-6.15/drivers/accel/
H A Ddrm_accel.c142 atomic_fetch_inc(&dev->open_count); in accel_open()
154 atomic_dec(&dev->open_count); in accel_open()
/linux-6.15/arch/s390/include/uapi/asm/
H A Ddasd.h37 unsigned int open_count; member
109 unsigned int open_count; member
/linux-6.15/include/video/
H A Dmmp_disp.h155 int open_count; member
226 int open_count; member
/linux-6.15/drivers/input/touchscreen/
H A Dwacom_w8001.c103 int open_count; member
384 if (w8001->open_count == 0) { in w8001_open()
390 w8001->open_count++; in w8001_open()
403 if (--w8001->open_count == 0) in w8001_close()
/linux-6.15/include/drm/
H A Ddrm_device.h181 atomic_t open_count; member
/linux-6.15/drivers/gpu/drm/i915/
H A Di915_switcheroo.c51 return i915 && HAS_DISPLAY(i915) && atomic_read(&i915->drm.open_count) == 0; in i915_switcheroo_can_switch()
H A Di915_vma_types.h165 atomic_t open_count; member
/linux-6.15/net/mac80211/
H A Dethtool.c160 else if (local->open_count > 0 && in ieee80211_get_stats()
161 local->open_count == local->virt_monitors && in ieee80211_get_stats()
H A Diface.c574 local->open_count--; in ieee80211_do_stop()
667 if (local->open_count == 0) in ieee80211_do_stop()
717 if (local->open_count == 0) { in ieee80211_do_stop()
728 if (local->virt_monitors == local->open_count) in ieee80211_do_stop()
1295 if (local->open_count == 0) { in ieee80211_do_open()
1341 if (local->virt_monitors == 0 && local->open_count == 0) { in ieee80211_do_open()
1446 local->open_count++; in ieee80211_do_open()
1448 if (local->open_count == 1) in ieee80211_do_open()
1461 if (!local->open_count) in ieee80211_do_open()
2296 WARN(local->open_count, "%s: open count remains %d\n", in ieee80211_remove_interfaces()
[all …]
/linux-6.15/net/mac802154/
H A Diface.c191 if (!local->open_count) { in mac802154_slave_open()
202 local->open_count++; in mac802154_slave_open()
312 local->open_count--; in mac802154_slave_close()
316 if (!local->open_count) in mac802154_slave_close()
/linux-6.15/drivers/video/fbdev/core/
H A Dfb_defio.c333 fbdefio->open_count++; in fb_deferred_io_open()
346 if (!--fbdefio->open_count) in fb_deferred_io_release()
/linux-6.15/drivers/gpu/drm/nouveau/
H A Dnouveau_vga.c76 return atomic_read(&drm->dev->open_count) == 0; in nouveau_switcheroo_can_switch()

123