| /linux-6.15/drivers/media/mc/ |
| H A D | mc-devnode.c | 59 if (devnode->release) in media_devnode_release()
60 devnode->release(devnode); in media_devnode_release()
62 kfree(devnode); in media_devnode_release()
222 kfree(devnode); in media_devnode_register()
234 devnode->dev.devt = MKDEV(MAJOR(media_dev_t), devnode->minor); in media_devnode_register()
236 if (devnode->parent) in media_devnode_register()
237 devnode->dev.parent = devnode->parent; in media_devnode_register()
238 dev_set_name(&devnode->dev, "media%d", devnode->minor); in media_devnode_register()
244 kobject_set_name(&devnode->cdev.kobj, "media%d", devnode->minor); in media_devnode_register()
248 ret = cdev_device_add(&devnode->cdev, &devnode->dev); in media_devnode_register()
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| H A D | mc-device.c | 297 devnode = intf_to_devnode(intf); in media_device_get_topology()
299 kintf.devnode.major = devnode->major; in media_device_get_topology()
300 kintf.devnode.minor = devnode->minor; in media_device_get_topology()
717 struct media_devnode *devnode; in __media_device_register() local
720 devnode = kzalloc(sizeof(*devnode), GFP_KERNEL); in __media_device_register()
721 if (!devnode) in __media_device_register()
725 mdev->devnode = devnode; in __media_device_register()
727 devnode->parent = mdev->dev; in __media_device_register()
736 mdev->devnode = NULL; in __media_device_register()
743 mdev->devnode = NULL; in __media_device_register()
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| H A D | mc-entity.c | 129 struct media_intf_devnode *devnode = intf_to_devnode(intf); in dev_dbg_obj() local
135 devnode->major, devnode->minor); in dev_dbg_obj()
1548 struct media_intf_devnode *devnode; in media_devnode_create() local
1550 devnode = kzalloc(sizeof(*devnode), GFP_KERNEL); in media_devnode_create()
1551 if (!devnode) in media_devnode_create()
1554 devnode->major = major; in media_devnode_create()
1555 devnode->minor = minor; in media_devnode_create()
1560 return devnode; in media_devnode_create()
1566 media_remove_intf_links(&devnode->intf); in media_devnode_remove()
1567 media_gobj_destroy(&devnode->intf.graph_obj); in media_devnode_remove()
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| H A D | Makefile | 3 mc-objs := mc-device.o mc-devnode.o mc-entity.o \
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| /linux-6.15/drivers/media/cec/core/ |
| H A D | cec-core.c | 103 devnode->minor = minor; in cec_devnode_register()
107 dev_set_name(&devnode->dev, "cec%d", devnode->minor); in cec_devnode_register()
112 devnode->cdev.owner = owner; in cec_devnode_register()
113 kobject_set_name(&devnode->cdev.kobj, "cec%d", devnode->minor); in cec_devnode_register()
115 devnode->registered = true; in cec_devnode_register()
116 ret = cdev_device_add(&devnode->cdev, &devnode->dev); in cec_devnode_register()
143 struct cec_devnode *devnode = &adap->devnode; in cec_devnode_unregister() local
146 mutex_lock(&devnode->lock); in cec_devnode_unregister()
149 if (!devnode->registered || devnode->unregistered) { in cec_devnode_unregister()
170 cdev_device_del(&devnode->cdev, &devnode->dev); in cec_devnode_unregister()
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| H A D | cec-api.c | 29 return &fh->adap->devnode; in cec_devnode_data()
555 struct cec_devnode *devnode = in cec_open() local
599 !adap->devnode.unregistered) { in cec_open()
618 mutex_lock(&devnode->lock); in cec_open()
619 mutex_lock(&devnode->lock_fhs); in cec_open()
621 mutex_unlock(&devnode->lock_fhs); in cec_open()
622 mutex_unlock(&devnode->lock); in cec_open()
650 mutex_lock(&devnode->lock); in cec_release()
651 mutex_lock(&devnode->lock_fhs); in cec_release()
653 mutex_unlock(&devnode->lock_fhs); in cec_release()
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| H A D | cec-priv.h | 21 ((adap->ops->op && !adap->devnode.unregistered) ? \
26 if (adap->ops->op && !adap->devnode.unregistered) \
31 #define to_cec_adapter(node) container_of(node, struct cec_adapter, devnode)
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| H A D | cec-adap.c | 144 mutex_lock(&adap->devnode.lock_fhs); in cec_queue_event()
161 mutex_lock(&adap->devnode.lock_fhs); in cec_queue_pin_cec_event()
179 mutex_lock(&adap->devnode.lock_fhs); in cec_queue_pin_hpd_event()
195 mutex_lock(&adap->devnode.lock_fhs); in cec_queue_pin_5v_event()
270 mutex_lock(&adap->devnode.lock_fhs); in cec_queue_msg_monitor()
286 mutex_lock(&adap->devnode.lock_fhs); in cec_queue_msg_followers()
789 if (adap->devnode.unregistered) in cec_transmit_msg_fh()
1119 if (adap->devnode.unregistered) in cec_received_msg_ts()
1649 if (adap->devnode.unregistered) in cec_adap_enable()
1656 mutex_lock(&adap->devnode.lock); in cec_adap_enable()
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| H A D | cec-pin-priv.h | 16 ((pin && pin->ops->op && !pin->adap->devnode.unregistered) ? \
22 !pin->adap->devnode.unregistered) \
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| /linux-6.15/include/media/ |
| H A D | media-devnode.h | 91 void (*release)(struct media_devnode *devnode);
115 struct media_devnode *devnode,
129 void media_devnode_unregister_prepare(struct media_devnode *devnode);
140 void media_devnode_unregister(struct media_devnode *devnode);
160 static inline int media_devnode_is_registered(struct media_devnode *devnode) in media_devnode_is_registered() argument
162 if (!devnode) in media_devnode_is_registered()
165 return test_bit(MEDIA_FLAG_REGISTERED, &devnode->flags); in media_devnode_is_registered()
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| H A D | cec.h | 237 struct cec_devnode devnode; member
302 struct cec_devnode *devnode = &adap->devnode; in cec_get_device() local
311 mutex_lock(&devnode->lock); in cec_get_device()
316 if (!devnode->registered) { in cec_get_device()
317 mutex_unlock(&devnode->lock); in cec_get_device()
321 get_device(&devnode->dev); in cec_get_device()
322 mutex_unlock(&devnode->lock); in cec_get_device()
328 put_device(&adap->devnode.dev); in cec_put_device()
355 return adap && adap->devnode.registered; in cec_is_registered()
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| H A D | media-device.h | 148 struct media_devnode *devnode; member
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| /linux-6.15/arch/powerpc/kernel/ |
| H A D | isa-bridge.c | 185 struct device_node *devnode) in isa_bridge_find_late() argument
190 isa_bridge_devnode = of_node_get(devnode); in isa_bridge_find_late()
194 process_ISA_OF_ranges(devnode, hose->io_base_phys); in isa_bridge_find_late()
200 devnode, pci_name(pdev)); in isa_bridge_find_late()
234 struct device_node *devnode = pci_device_to_OF_node(pdev); in isa_bridge_notify() local
239 if (isa_bridge_devnode && isa_bridge_devnode == devnode && in isa_bridge_notify()
249 if (!isa_bridge_devnode && of_node_is_type(devnode, "isa")) in isa_bridge_notify()
250 isa_bridge_find_late(pdev, devnode); in isa_bridge_notify()
256 (devnode && devnode == isa_bridge_devnode)) in isa_bridge_notify()
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| /linux-6.15/drivers/media/v4l2-core/ |
| H A D | v4l2-device.c | 181 sd->devnode = NULL; in v4l2_subdev_release()
205 if (sd->devnode) in __v4l2_device_register_subdev_nodes()
223 sd->devnode = vdev; in __v4l2_device_register_subdev_nodes()
227 sd->devnode = NULL; in __v4l2_device_register_subdev_nodes()
254 if (!sd->devnode) in __v4l2_device_register_subdev_nodes()
256 video_unregister_device(sd->devnode); in __v4l2_device_register_subdev_nodes()
290 if (sd->devnode) in v4l2_device_unregister_subdev()
291 video_unregister_device(sd->devnode); in v4l2_device_unregister_subdev()
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| H A D | v4l2-async.c | 906 struct fwnode_handle *devnode, *fwnode = match->fwnode; in print_waiting_match() local
908 devnode = fwnode_graph_is_endpoint(fwnode) ? in print_waiting_match()
913 devnode->dev ? dev_name(devnode->dev) : "nil", in print_waiting_match()
916 fwnode_handle_put(devnode); in print_waiting_match()
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| /linux-6.15/drivers/usb/core/ |
| H A D | file.c | 64 if (!drv || !drv->devnode) in usb_devnode()
66 return drv->devnode(dev, mode); in usb_devnode()
71 .devnode = usb_devnode,
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| /linux-6.15/sound/usb/ |
| H A D | media.c | 125 if (mdev && media_devnode_is_registered(mdev->devnode)) { in snd_media_stream_delete()
242 if (media_devnode_is_registered(mdev->devnode)) { in snd_media_mixer_delete()
249 if (media_devnode_is_registered(mdev->devnode)) in snd_media_mixer_delete()
287 if (!media_devnode_is_registered(mdev->devnode)) { in snd_media_device_create()
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| /linux-6.15/drivers/soc/qcom/ |
| H A D | ocmem.c | 191 struct device_node *devnode __free(device_node) = of_parse_phandle(dev->of_node, in of_get_ocmem()
193 if (!devnode || !devnode->parent) { in of_get_ocmem()
198 pdev = of_find_device_by_node(devnode->parent); in of_get_ocmem()
200 dev_err(dev, "Cannot find device node %s\n", devnode->name); in of_get_ocmem()
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| /linux-6.15/drivers/infiniband/hw/hfi1/ |
| H A D | device.c | 22 .devnode = hfi1_devnode,
34 .devnode = hfi1_user_devnode,
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| /linux-6.15/tools/testing/selftests/media_tests/ |
| H A D | regression_test.txt | 21 Start media_device_test to regression test media devnode dynamic alloc
24 seconds. The idea is when device file goes away, media devnode and cdev
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| /linux-6.15/fs/pstore/ |
| H A D | pmsg.c | 71 pmsg_class->devnode = pmsg_devnode; in pstore_register_pmsg()
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| /linux-6.15/drivers/net/ethernet/stmicro/stmmac/ |
| H A D | stmmac_mdio.c | 500 struct fwnode_handle *devnode, *pcsnode; in stmmac_pcs_setup() local
506 devnode = priv->plat->port_node; in stmmac_pcs_setup()
510 } else if (fwnode_property_present(devnode, "pcs-handle")) { in stmmac_pcs_setup()
511 pcsnode = fwnode_find_reference(devnode, "pcs-handle", 0); in stmmac_pcs_setup()
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| /linux-6.15/arch/x86/kernel/ |
| H A D | cpuid.c | 133 .devnode = cpuid_devnode,
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| /linux-6.15/rust/kernel/block/mq/ |
| H A D | gen_disk.rs | 127 devnode: None, in build()
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| /linux-6.15/drivers/accel/ |
| H A D | drm_accel.c | 36 .devnode = accel_devnode,
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