tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-testing head: 90eb808c54acbacfb76b408036dc0fc287b46901 commit: d4d28915bc4a5db5370387e2622b2cb5502d229a [9/17] driver core: Add edit_links() callback for drivers reproduce: make htmldocs If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): Warning: The Sphinx 'sphinx_rtd_theme' HTML theme was not found. Make sure you have the theme installed to produce pretty HTML output. Falling back to the default theme. WARNING: dot(1) not found, for better output quality install graphviz from http://www.graphviz.org WARNING: convert(1) not found, for SVG to PDF conversion install ImageMagick (https://www.imagemagick.org) include/linux/w1.h:272: warning: Function parameter or member 'of_match_table' not described in 'w1_family' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'quotactl' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'quota_on' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'sb_free_mnt_opts' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'sb_eat_lsm_opts' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'sb_kern_mount' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'sb_show_options' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'sb_add_mnt_opt' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'd_instantiate' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'getprocattr' not described in 'security_list_options' include/linux/lsm_hooks.h:1811: warning: Function parameter or member 'setprocattr' not described in 'security_list_options' lib/genalloc.c:1: warning: 'gen_pool_add_virt' not found lib/genalloc.c:1: warning: 'gen_pool_alloc' not found lib/genalloc.c:1: warning: 'gen_pool_free' not found lib/genalloc.c:1: warning: 'gen_pool_alloc_algo' not found include/linux/i2c.h:337: warning: Function parameter or member 'init_irq' not described in 'i2c_client' fs/direct-io.c:258: warning: Excess function parameter 'offset' description in 'dio_complete' fs/libfs.c:496: warning: Excess function parameter 'available' description in 'simple_write_end' fs/posix_acl.c:647: warning: Function parameter or member 'inode' not described in 'posix_acl_update_mode' fs/posix_acl.c:647: warning: Function parameter or member 'mode_p' not described in 'posix_acl_update_mode' fs/posix_acl.c:647: warning: Function parameter or member 'acl' not described in 'posix_acl_update_mode' include/linux/regulator/machine.h:196: warning: Function parameter or member 'max_uV_step' not described in 'regulation_constraints' include/linux/regulator/driver.h:223: warning: Function parameter or member 'resume' not described in 'regulator_ops' include/linux/spi/spi.h:190: warning: Function parameter or member 'driver_override' not described in 'spi_device' drivers/usb/typec/bus.c:1: warning: 'typec_altmode_register_driver' not found drivers/usb/typec/bus.c:1: warning: 'typec_altmode_unregister_driver' not found drivers/usb/typec/class.c:1: warning: 'typec_altmode_register_notifier' not found drivers/usb/typec/class.c:1: warning: 'typec_altmode_unregister_notifier' not found include/linux/device.h:248: warning: Function parameter or member 'bus' not described in 'bus_find_next_device' include/linux/device.h:248: warning: Function parameter or member 'cur' not described in 'bus_find_next_device' include/linux/device.h:465: warning: Function parameter or member 'drv' not described in 'driver_find_device_by_name' include/linux/device.h:465: warning: Excess function parameter 'driver' description in 'driver_find_device_by_name' include/linux/device.h:478: warning: Function parameter or member 'drv' not described in 'driver_find_device_by_of_node' include/linux/device.h:478: warning: Excess function parameter 'driver' description in 'driver_find_device_by_of_node' include/linux/device.h:491: warning: Function parameter or member 'drv' not described in 'driver_find_device_by_fwnode' include/linux/device.h:491: warning: Excess function parameter 'driver' description in 'driver_find_device_by_fwnode' include/linux/device.h:503: warning: Function parameter or member 'drv' not described in 'driver_find_device_by_devt' include/linux/device.h:503: warning: Excess function parameter 'driver' description in 'driver_find_device_by_devt' include/linux/device.h:523: warning: Function parameter or member 'drv' not described in 'driver_find_device_by_acpi_dev' include/linux/device.h:523: warning: Excess function parameter 'driver' description in 'driver_find_device_by_acpi_dev' >> include/linux/device.h:1336: warning: Function parameter or member 'has_edit_links' not described in 'device' include/linux/input/sparse-keymap.h:43: warning: Function parameter or member 'sw' not described in 'key_entry' include/linux/skbuff.h:893: warning: Function parameter or member 'dev_scratch' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'list' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'ip_defrag_offset' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'skb_mstamp_ns' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member '__cloned_offset' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'head_frag' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member '__pkt_type_offset' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'encapsulation' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'encap_hdr_csum' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'csum_valid' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member '__pkt_vlan_present_offset' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'vlan_present' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'csum_complete_sw' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'csum_level' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'inner_protocol_type' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'remcsum_offload' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'sender_cpu' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'reserved_tailroom' not described in 'sk_buff' include/linux/skbuff.h:893: warning: Function parameter or member 'inner_ipproto' not described in 'sk_buff' include/net/sock.h:233: warning: Function parameter or member 'skc_addrpair' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_portpair' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_ipv6only' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_net_refcnt' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_v6_daddr' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_v6_rcv_saddr' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_cookie' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_listener' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_tw_dr' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_rcv_wnd' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_tw_rcv_nxt' not described in 'sock_common' include/net/sock.h:515: warning: Function parameter or member 'sk_rx_skb_cache' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_wq_raw' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'tcp_rtx_queue' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_tx_skb_cache' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_route_forced_caps' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_txtime_report_errors' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_validate_xmit_skb' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_bpf_storage' not described in 'sock' include/net/sock.h:2439: warning: Function parameter or member 'tcp_rx_skb_cache_key' not described in 'DECLARE_STATIC_KEY_FALSE' include/net/sock.h:2439: warning: Excess function parameter 'sk' description in 'DECLARE_STATIC_KEY_FALSE' include/net/sock.h:2439: warning: Excess function parameter 'skb' description in 'DECLARE_STATIC_KEY_FALSE' include/linux/netdevice.h:2040: warning: Function parameter or member 'gso_partial_features' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'l3mdev_ops' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'xfrmdev_ops' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'tlsdev_ops' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'name_assign_type' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'ieee802154_ptr' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'mpls_ptr' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'xdp_prog' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'gro_flush_timeout' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'nf_hooks_ingress' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member '____cacheline_aligned_in_smp' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'qdisc_hash' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'xps_cpus_map' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'xps_rxqs_map' not described in 'net_device' include/linux/phylink.h:56: warning: Function parameter or member '__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising' not described in 'phylink_link_state' include/linux/phylink.h:56: warning: Function parameter or member '__ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising' not described in 'phylink_link_state' drivers/net/phy/phylink.c:593: warning: Function parameter or member 'config' not described in 'phylink_create' drivers/net/phy/phylink.c:593: warning: Excess function parameter 'ndev' description in 'phylink_create' include/net/mac80211.h:2006: warning: Function parameter or member 'txpwr' not described in 'ieee80211_sta' include/linux/mod_devicetable.h:822: warning: Function parameter or member 'context' not described in 'wmi_device_id' include/linux/device.h:464: warning: Excess function parameter 'driver' description in 'driver_find_device_by_name' include/linux/device.h:477: warning: Excess function parameter 'driver' description in 'driver_find_device_by_of_node' include/linux/device.h:490: warning: Excess function parameter 'driver' description in 'driver_find_device_by_fwnode' include/linux/device.h:502: warning: Excess function parameter 'driver' description in 'driver_find_device_by_devt' include/linux/device.h:522: warning: Excess function parameter 'driver' description in 'driver_find_device_by_acpi_dev' include/linux/clk.h:381: warning: Function parameter or member 'num_clks' not described in 'devm_clk_bulk_get_optional' mm/util.c:1: warning: 'get_user_pages_fast' not found mm/slab.c:4215: warning: Function parameter or member 'objp' not described in '__ksize' include/net/cfg80211.h:1092: warning: Function parameter or member 'txpwr' not described in 'station_parameters' include/net/mac80211.h:4043: warning: Function parameter or member 'sta_set_txpwr' not described in 'ieee80211_ops' drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c:142: warning: Function parameter or member 'blockable' not described in 'amdgpu_mn_read_lock' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:347: warning: cannot understand function prototype: 'struct amdgpu_vm_pt_cursor ' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:348: warning: cannot understand function prototype: 'struct amdgpu_vm_pt_cursor ' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:494: warning: Function parameter or member 'start' not described in 'amdgpu_vm_pt_first_dfs' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:546: warning: Function parameter or member 'adev' not described in 'for_each_amdgpu_vm_pt_dfs_safe' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:546: warning: Function parameter or member 'vm' not described in 'for_each_amdgpu_vm_pt_dfs_safe' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:546: warning: Function parameter or member 'start' not described in 'for_each_amdgpu_vm_pt_dfs_safe' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:546: warning: Function parameter or member 'cursor' not described in 'for_each_amdgpu_vm_pt_dfs_safe' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:546: warning: Function parameter or member 'entry' not described in 'for_each_amdgpu_vm_pt_dfs_safe' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:823: warning: Function parameter or member 'level' not described in 'amdgpu_vm_bo_param' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1285: warning: Function parameter or member 'params' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1285: warning: Function parameter or member 'bo' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1285: warning: Function parameter or member 'level' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1285: warning: Function parameter or member 'pe' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1285: warning: Function parameter or member 'addr' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1285: warning: Function parameter or member 'count' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1285: warning: Function parameter or member 'incr' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1285: warning: Function parameter or member 'flags' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:2822: warning: Function parameter or member 'pasid' not described in 'amdgpu_vm_make_compute' drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c:378: warning: Excess function parameter 'entry' description in 'amdgpu_irq_dispatch' drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c:379: warning: Function parameter or member 'ih' not described in 'amdgpu_irq_dispatch' drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c:379: warning: Excess function parameter 'entry' description in 'amdgpu_irq_dispatch' drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c:1: warning: no structured comments found drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1: warning: no structured comments found drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:1: warning: 'pp_dpm_sclk pp_dpm_mclk pp_dpm_pcie' not found drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:131: warning: Incorrect use of kernel-doc format: * @atomic_obj drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:237: warning: Incorrect use of kernel-doc format: * gpu_info FW provided soc bounding box struct or 0 if not drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:242: warning: Function parameter or member 'atomic_obj' not described in 'amdgpu_display_manager' vim +1336 include/linux/device.h ^1da177e4c3f415 Linus Torvalds 2005-04-16 @1336 a4232963757e62b Lars-Peter Clausen 2012-07-03 1337 static inline struct device *kobj_to_dev(struct kobject *kobj) a4232963757e62b Lars-Peter Clausen 2012-07-03 1338 { a4232963757e62b Lars-Peter Clausen 2012-07-03 1339 return container_of(kobj, struct device, kobj); a4232963757e62b Lars-Peter Clausen 2012-07-03 1340 } a4232963757e62b Lars-Peter Clausen 2012-07-03 1341 dbba197edf32209 Joerg Roedel 2018-11-30 1342 /** dbba197edf32209 Joerg Roedel 2018-11-30 1343 * device_iommu_mapped - Returns true when the device DMA is translated dbba197edf32209 Joerg Roedel 2018-11-30 1344 * by an IOMMU dbba197edf32209 Joerg Roedel 2018-11-30 1345 * @dev: Device to perform the check on dbba197edf32209 Joerg Roedel 2018-11-30 1346 */ dbba197edf32209 Joerg Roedel 2018-11-30 1347 static inline bool device_iommu_mapped(struct device *dev) dbba197edf32209 Joerg Roedel 2018-11-30 1348 { dbba197edf32209 Joerg Roedel 2018-11-30 1349 return (dev->iommu_group != NULL); dbba197edf32209 Joerg Roedel 2018-11-30 1350 } dbba197edf32209 Joerg Roedel 2018-11-30 1351 9a3df1f7de0ecaf Alan Stern 2008-03-19 1352 /* Get the wakeup routines, which depend on struct device */ 9a3df1f7de0ecaf Alan Stern 2008-03-19 1353 #include <linux/pm_wakeup.h> 9a3df1f7de0ecaf Alan Stern 2008-03-19 1354 bf9ca69fc8d19d4 Jean Delvare 2008-07-30 1355 static inline const char *dev_name(const struct device *dev) 06916639e2fed9e Kay Sievers 2008-05-02 1356 { a636ee7fb35b731 Paul Mundt 2010-03-09 1357 /* Use the init name until the kobject becomes available */ a636ee7fb35b731 Paul Mundt 2010-03-09 1358 if (dev->init_name) a636ee7fb35b731 Paul Mundt 2010-03-09 1359 return dev->init_name; a636ee7fb35b731 Paul Mundt 2010-03-09 1360 1fa5ae857bb14f6 Kay Sievers 2009-01-25 1361 return kobject_name(&dev->kobj); 06916639e2fed9e Kay Sievers 2008-05-02 1362 } 06916639e2fed9e Kay Sievers 2008-05-02 1363 b9075fa968a0a43 Joe Perches 2011-10-31 1364 extern __printf(2, 3) b9075fa968a0a43 Joe Perches 2011-10-31 1365 int dev_set_name(struct device *dev, const char *name, ...); 413c239fad68258 Stephen Rothwell 2008-05-30 1366 873481367edb18a Christoph Hellwig 2006-12-06 1367 #ifdef CONFIG_NUMA 873481367edb18a Christoph Hellwig 2006-12-06 1368 static inline int dev_to_node(struct device *dev) 873481367edb18a Christoph Hellwig 2006-12-06 1369 { 873481367edb18a Christoph Hellwig 2006-12-06 1370 return dev->numa_node; 873481367edb18a Christoph Hellwig 2006-12-06 1371 } 873481367edb18a Christoph Hellwig 2006-12-06 1372 static inline void set_dev_node(struct device *dev, int node) 873481367edb18a Christoph Hellwig 2006-12-06 1373 { 873481367edb18a Christoph Hellwig 2006-12-06 1374 dev->numa_node = node; 873481367edb18a Christoph Hellwig 2006-12-06 1375 } 873481367edb18a Christoph Hellwig 2006-12-06 1376 #else 873481367edb18a Christoph Hellwig 2006-12-06 1377 static inline int dev_to_node(struct device *dev) 873481367edb18a Christoph Hellwig 2006-12-06 1378 { 98fa15f34cb3798 Anshuman Khandual 2019-03-05 1379 return NUMA_NO_NODE; 873481367edb18a Christoph Hellwig 2006-12-06 1380 } 873481367edb18a Christoph Hellwig 2006-12-06 1381 static inline void set_dev_node(struct device *dev, int node) 873481367edb18a Christoph Hellwig 2006-12-06 1382 { 873481367edb18a Christoph Hellwig 2006-12-06 1383 } 873481367edb18a Christoph Hellwig 2006-12-06 1384 #endif 873481367edb18a Christoph Hellwig 2006-12-06 1385 f1421db8ca4c110 Marc Zyngier 2015-07-28 1386 static inline struct irq_domain *dev_get_msi_domain(const struct device *dev) f1421db8ca4c110 Marc Zyngier 2015-07-28 1387 { f1421db8ca4c110 Marc Zyngier 2015-07-28 1388 #ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN f1421db8ca4c110 Marc Zyngier 2015-07-28 1389 return dev->msi_domain; f1421db8ca4c110 Marc Zyngier 2015-07-28 1390 #else f1421db8ca4c110 Marc Zyngier 2015-07-28 1391 return NULL; f1421db8ca4c110 Marc Zyngier 2015-07-28 1392 #endif f1421db8ca4c110 Marc Zyngier 2015-07-28 1393 } f1421db8ca4c110 Marc Zyngier 2015-07-28 1394 f1421db8ca4c110 Marc Zyngier 2015-07-28 1395 static inline void dev_set_msi_domain(struct device *dev, struct irq_domain *d) f1421db8ca4c110 Marc Zyngier 2015-07-28 1396 { f1421db8ca4c110 Marc Zyngier 2015-07-28 1397 #ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN f1421db8ca4c110 Marc Zyngier 2015-07-28 1398 dev->msi_domain = d; f1421db8ca4c110 Marc Zyngier 2015-07-28 1399 #endif f1421db8ca4c110 Marc Zyngier 2015-07-28 1400 } f1421db8ca4c110 Marc Zyngier 2015-07-28 1401 a996d010b648788 Jean Delvare 2014-04-14 1402 static inline void *dev_get_drvdata(const struct device *dev) a996d010b648788 Jean Delvare 2014-04-14 1403 { a996d010b648788 Jean Delvare 2014-04-14 1404 return dev->driver_data; a996d010b648788 Jean Delvare 2014-04-14 1405 } a996d010b648788 Jean Delvare 2014-04-14 1406 a996d010b648788 Jean Delvare 2014-04-14 1407 static inline void dev_set_drvdata(struct device *dev, void *data) a996d010b648788 Jean Delvare 2014-04-14 1408 { a996d010b648788 Jean Delvare 2014-04-14 1409 dev->driver_data = data; a996d010b648788 Jean Delvare 2014-04-14 1410 } a996d010b648788 Jean Delvare 2014-04-14 1411 5c095a0e0d600d5 Rafael J. Wysocki 2011-08-25 1412 static inline struct pm_subsys_data *dev_to_psd(struct device *dev) 5c095a0e0d600d5 Rafael J. Wysocki 2011-08-25 1413 { 5c095a0e0d600d5 Rafael J. Wysocki 2011-08-25 1414 return dev ? dev->power.subsys_data : NULL; 5c095a0e0d600d5 Rafael J. Wysocki 2011-08-25 1415 } 5c095a0e0d600d5 Rafael J. Wysocki 2011-08-25 1416 f67f129e519fa87 Ming Lei 2009-03-01 1417 static inline unsigned int dev_get_uevent_suppress(const struct device *dev) f67f129e519fa87 Ming Lei 2009-03-01 1418 { f67f129e519fa87 Ming Lei 2009-03-01 1419 return dev->kobj.uevent_suppress; f67f129e519fa87 Ming Lei 2009-03-01 1420 } f67f129e519fa87 Ming Lei 2009-03-01 1421 f67f129e519fa87 Ming Lei 2009-03-01 1422 static inline void dev_set_uevent_suppress(struct device *dev, int val) f67f129e519fa87 Ming Lei 2009-03-01 1423 { f67f129e519fa87 Ming Lei 2009-03-01 1424 dev->kobj.uevent_suppress = val; f67f129e519fa87 Ming Lei 2009-03-01 1425 } f67f129e519fa87 Ming Lei 2009-03-01 1426 d305ef5d2a4e77b Daniel Ritz 2005-09-22 1427 static inline int device_is_registered(struct device *dev) d305ef5d2a4e77b Daniel Ritz 2005-09-22 1428 { 3f62e5700b2a679 Greg Kroah-Hartman 2008-03-13 1429 return dev->kobj.state_in_sysfs; d305ef5d2a4e77b Daniel Ritz 2005-09-22 1430 } d305ef5d2a4e77b Daniel Ritz 2005-09-22 1431 5af84b82701a96b Rafael J. Wysocki 2010-01-23 1432 static inline void device_enable_async_suspend(struct device *dev) 5af84b82701a96b Rafael J. Wysocki 2010-01-23 1433 { f76b168b6f117a4 Alan Stern 2011-06-18 1434 if (!dev->power.is_prepared) 5af84b82701a96b Rafael J. Wysocki 2010-01-23 1435 dev->power.async_suspend = true; 5af84b82701a96b Rafael J. Wysocki 2010-01-23 1436 } 5af84b82701a96b Rafael J. Wysocki 2010-01-23 1437 5a2eb8585f3b38e Rafael J. Wysocki 2010-01-23 1438 static inline void device_disable_async_suspend(struct device *dev) 5a2eb8585f3b38e Rafael J. Wysocki 2010-01-23 1439 { f76b168b6f117a4 Alan Stern 2011-06-18 1440 if (!dev->power.is_prepared) 5a2eb8585f3b38e Rafael J. Wysocki 2010-01-23 1441 dev->power.async_suspend = false; 5a2eb8585f3b38e Rafael J. Wysocki 2010-01-23 1442 } 5a2eb8585f3b38e Rafael J. Wysocki 2010-01-23 1443 5a2eb8585f3b38e Rafael J. Wysocki 2010-01-23 1444 static inline bool device_async_suspend_enabled(struct device *dev) 5a2eb8585f3b38e Rafael J. Wysocki 2010-01-23 1445 { 5a2eb8585f3b38e Rafael J. Wysocki 2010-01-23 1446 return !!dev->power.async_suspend; 5a2eb8585f3b38e Rafael J. Wysocki 2010-01-23 1447 } 5a2eb8585f3b38e Rafael J. Wysocki 2010-01-23 1448 85945c28b5a8880 Sudeep Holla 2019-02-14 1449 static inline bool device_pm_not_required(struct device *dev) 85945c28b5a8880 Sudeep Holla 2019-02-14 1450 { 85945c28b5a8880 Sudeep Holla 2019-02-14 1451 return dev->power.no_pm; 85945c28b5a8880 Sudeep Holla 2019-02-14 1452 } 85945c28b5a8880 Sudeep Holla 2019-02-14 1453 85945c28b5a8880 Sudeep Holla 2019-02-14 1454 static inline void device_set_pm_not_required(struct device *dev) 85945c28b5a8880 Sudeep Holla 2019-02-14 1455 { 85945c28b5a8880 Sudeep Holla 2019-02-14 1456 dev->power.no_pm = true; 85945c28b5a8880 Sudeep Holla 2019-02-14 1457 } 85945c28b5a8880 Sudeep Holla 2019-02-14 1458 feb70af0e3ac681 Rafael J. Wysocki 2012-08-13 1459 static inline void dev_pm_syscore_device(struct device *dev, bool val) feb70af0e3ac681 Rafael J. Wysocki 2012-08-13 1460 { feb70af0e3ac681 Rafael J. Wysocki 2012-08-13 1461 #ifdef CONFIG_PM_SLEEP feb70af0e3ac681 Rafael J. Wysocki 2012-08-13 1462 dev->power.syscore = val; feb70af0e3ac681 Rafael J. Wysocki 2012-08-13 1463 #endif feb70af0e3ac681 Rafael J. Wysocki 2012-08-13 1464 } feb70af0e3ac681 Rafael J. Wysocki 2012-08-13 1465 08810a4119aaebf Rafael J. Wysocki 2017-10-25 1466 static inline void dev_pm_set_driver_flags(struct device *dev, u32 flags) 08810a4119aaebf Rafael J. Wysocki 2017-10-25 1467 { 08810a4119aaebf Rafael J. Wysocki 2017-10-25 1468 dev->power.driver_flags = flags; 08810a4119aaebf Rafael J. Wysocki 2017-10-25 1469 } 08810a4119aaebf Rafael J. Wysocki 2017-10-25 1470 08810a4119aaebf Rafael J. Wysocki 2017-10-25 1471 static inline bool dev_pm_test_driver_flags(struct device *dev, u32 flags) 08810a4119aaebf Rafael J. Wysocki 2017-10-25 1472 { 08810a4119aaebf Rafael J. Wysocki 2017-10-25 1473 return !!(dev->power.driver_flags & flags); 08810a4119aaebf Rafael J. Wysocki 2017-10-25 1474 } 08810a4119aaebf Rafael J. Wysocki 2017-10-25 1475 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1476 static inline void device_lock(struct device *dev) 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1477 { 3142788b7967ccf Thomas Gleixner 2010-01-29 1478 mutex_lock(&dev->mutex); 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1479 } 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1480 7dd9cba5bb90ffa Oliver Neukum 2016-01-21 1481 static inline int device_lock_interruptible(struct device *dev) 7dd9cba5bb90ffa Oliver Neukum 2016-01-21 1482 { 7dd9cba5bb90ffa Oliver Neukum 2016-01-21 1483 return mutex_lock_interruptible(&dev->mutex); 7dd9cba5bb90ffa Oliver Neukum 2016-01-21 1484 } 7dd9cba5bb90ffa Oliver Neukum 2016-01-21 1485 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1486 static inline int device_trylock(struct device *dev) 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1487 { 3142788b7967ccf Thomas Gleixner 2010-01-29 1488 return mutex_trylock(&dev->mutex); 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1489 } 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1490 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1491 static inline void device_unlock(struct device *dev) 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1492 { 3142788b7967ccf Thomas Gleixner 2010-01-29 1493 mutex_unlock(&dev->mutex); 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1494 } 8e9394ce2412254 Greg Kroah-Hartman 2010-02-17 1495 ac8010221d3fa86 Konrad Rzeszutek Wilk 2014-12-03 1496 static inline void device_lock_assert(struct device *dev) ac8010221d3fa86 Konrad Rzeszutek Wilk 2014-12-03 1497 { ac8010221d3fa86 Konrad Rzeszutek Wilk 2014-12-03 1498 lockdep_assert_held(&dev->mutex); ac8010221d3fa86 Konrad Rzeszutek Wilk 2014-12-03 1499 } ac8010221d3fa86 Konrad Rzeszutek Wilk 2014-12-03 1500 e8a51e1b51ee573 Benjamin Herrenschmidt 2015-02-17 1501 static inline struct device_node *dev_of_node(struct device *dev) e8a51e1b51ee573 Benjamin Herrenschmidt 2015-02-17 1502 { 1b833924e5b3cea Stephen Boyd 2019-04-12 1503 if (!IS_ENABLED(CONFIG_OF) || !dev) e8a51e1b51ee573 Benjamin Herrenschmidt 2015-02-17 1504 return NULL; e8a51e1b51ee573 Benjamin Herrenschmidt 2015-02-17 1505 return dev->of_node; e8a51e1b51ee573 Benjamin Herrenschmidt 2015-02-17 1506 } e8a51e1b51ee573 Benjamin Herrenschmidt 2015-02-17 1507 1f21782e63da81f Adrian Bunk 2006-12-19 1508 void driver_init(void); 1f21782e63da81f Adrian Bunk 2006-12-19 1509 ^1da177e4c3f415 Linus Torvalds 2005-04-16 1510 /* ^1da177e4c3f415 Linus Torvalds 2005-04-16 1511 * High level routines for use by the bus drivers ^1da177e4c3f415 Linus Torvalds 2005-04-16 1512 */ 4a7fb6363f2d1a6 Andrew Morton 2006-08-14 1513 extern int __must_check device_register(struct device *dev); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1514 extern void device_unregister(struct device *dev); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1515 extern void device_initialize(struct device *dev); 4a7fb6363f2d1a6 Andrew Morton 2006-08-14 1516 extern int __must_check device_add(struct device *dev); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1517 extern void device_del(struct device *dev); d462943afee8bff Greg Kroah-Hartman 2008-01-24 1518 extern int device_for_each_child(struct device *dev, void *data, d462943afee8bff Greg Kroah-Hartman 2008-01-24 1519 int (*fn)(struct device *dev, void *data)); 3d060aeb72113cd Andy Shevchenko 2015-07-27 1520 extern int device_for_each_child_reverse(struct device *dev, void *data, 3d060aeb72113cd Andy Shevchenko 2015-07-27 1521 int (*fn)(struct device *dev, void *data)); d462943afee8bff Greg Kroah-Hartman 2008-01-24 1522 extern struct device *device_find_child(struct device *dev, void *data, d462943afee8bff Greg Kroah-Hartman 2008-01-24 1523 int (*match)(struct device *dev, void *data)); dad9bb017865ae7 Heikki Krogerus 2019-05-31 1524 extern struct device *device_find_child_by_name(struct device *parent, dad9bb017865ae7 Heikki Krogerus 2019-05-31 1525 const char *name); 6937e8f8c0135f2 Johannes Berg 2010-08-05 1526 extern int device_rename(struct device *dev, const char *new_name); ffa6a7054d172a2 Cornelia Huck 2009-03-04 1527 extern int device_move(struct device *dev, struct device *new_parent, ffa6a7054d172a2 Cornelia Huck 2009-03-04 1528 enum dpm_order dpm_order); e454cea20bdcff1 Kay Sievers 2009-09-18 1529 extern const char *device_get_devnode(struct device *dev, 4e4098a3e08783c Greg Kroah-Hartman 2013-04-11 1530 umode_t *mode, kuid_t *uid, kgid_t *gid, 3c2670e6515cf58 Kay Sievers 2013-04-06 1531 const char **tmp); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1532 4f3549d72d1b5c9 Rafael J. Wysocki 2013-05-02 1533 static inline bool device_supports_offline(struct device *dev) 4f3549d72d1b5c9 Rafael J. Wysocki 2013-05-02 1534 { 4f3549d72d1b5c9 Rafael J. Wysocki 2013-05-02 1535 return dev->bus && dev->bus->offline && dev->bus->online; 4f3549d72d1b5c9 Rafael J. Wysocki 2013-05-02 1536 } 4f3549d72d1b5c9 Rafael J. Wysocki 2013-05-02 1537 4f3549d72d1b5c9 Rafael J. Wysocki 2013-05-02 1538 extern void lock_device_hotplug(void); 4f3549d72d1b5c9 Rafael J. Wysocki 2013-05-02 1539 extern void unlock_device_hotplug(void); 5e33bc4165f3edd Rafael J. Wysocki 2013-08-28 1540 extern int lock_device_hotplug_sysfs(void); 4f3549d72d1b5c9 Rafael J. Wysocki 2013-05-02 1541 extern int device_offline(struct device *dev); 4f3549d72d1b5c9 Rafael J. Wysocki 2013-05-02 1542 extern int device_online(struct device *dev); 97badf873ab60e8 Rafael J. Wysocki 2015-04-03 1543 extern void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode); 97badf873ab60e8 Rafael J. Wysocki 2015-04-03 1544 extern void set_secondary_fwnode(struct device *dev, struct fwnode_handle *fwnode); 4e75e1d7dac9d7c Johan Hovold 2017-06-06 1545 void device_set_of_node_from_dev(struct device *dev, const struct device *dev2); 97badf873ab60e8 Rafael J. Wysocki 2015-04-03 1546 9af15c38254d81c Phil Sutter 2017-01-18 1547 static inline int dev_num_vf(struct device *dev) 9af15c38254d81c Phil Sutter 2017-01-18 1548 { 9af15c38254d81c Phil Sutter 2017-01-18 1549 if (dev->bus && dev->bus->num_vf) 9af15c38254d81c Phil Sutter 2017-01-18 1550 return dev->bus->num_vf(dev); 9af15c38254d81c Phil Sutter 2017-01-18 1551 return 0; 9af15c38254d81c Phil Sutter 2017-01-18 1552 } 9af15c38254d81c Phil Sutter 2017-01-18 1553 ^1da177e4c3f415 Linus Torvalds 2005-04-16 1554 /* 0aa0dc41bfd9934 Mark McLoughlin 2008-12-15 1555 * Root device objects for grouping under /sys/devices 0aa0dc41bfd9934 Mark McLoughlin 2008-12-15 1556 */ 0aa0dc41bfd9934 Mark McLoughlin 2008-12-15 1557 extern struct device *__root_device_register(const char *name, 0aa0dc41bfd9934 Mark McLoughlin 2008-12-15 1558 struct module *owner); eb5589a8f0dab7e Paul Gortmaker 2011-05-27 1559 33ac1257ff0dee2 Tejun Heo 2014-01-10 1560 /* This is a macro to avoid include problems with THIS_MODULE */ eb5589a8f0dab7e Paul Gortmaker 2011-05-27 1561 #define root_device_register(name) \ eb5589a8f0dab7e Paul Gortmaker 2011-05-27 1562 __root_device_register(name, THIS_MODULE) eb5589a8f0dab7e Paul Gortmaker 2011-05-27 1563 0aa0dc41bfd9934 Mark McLoughlin 2008-12-15 1564 extern void root_device_unregister(struct device *root); 0aa0dc41bfd9934 Mark McLoughlin 2008-12-15 1565 a5b8b1ada6dd765 Mark Brown 2009-07-17 1566 static inline void *dev_get_platdata(const struct device *dev) a5b8b1ada6dd765 Mark Brown 2009-07-17 1567 { a5b8b1ada6dd765 Mark Brown 2009-07-17 1568 return dev->platform_data; a5b8b1ada6dd765 Mark Brown 2009-07-17 1569 } a5b8b1ada6dd765 Mark Brown 2009-07-17 1570 0aa0dc41bfd9934 Mark McLoughlin 2008-12-15 1571 /* ^1da177e4c3f415 Linus Torvalds 2005-04-16 1572 * Manual binding of a device to driver. See drivers/base/bus.c ^1da177e4c3f415 Linus Torvalds 2005-04-16 1573 * for information on use. ^1da177e4c3f415 Linus Torvalds 2005-04-16 1574 */ f86db396ff455ed Andrew Morton 2006-08-14 1575 extern int __must_check device_bind_driver(struct device *dev); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1576 extern void device_release_driver(struct device *dev); 4a7fb6363f2d1a6 Andrew Morton 2006-08-14 1577 extern int __must_check device_attach(struct device *dev); f86db396ff455ed Andrew Morton 2006-08-14 1578 extern int __must_check driver_attach(struct device_driver *drv); 765230b5f084863 Dmitry Torokhov 2015-03-30 1579 extern void device_initial_probe(struct device *dev); f86db396ff455ed Andrew Morton 2006-08-14 1580 extern int __must_check device_reprobe(struct device *dev); d4d28915bc4a5db Saravana Kannan 2019-07-29 1581 extern int driver_edit_links(struct device *dev); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1582 6b9cb42752dafba Tomeu Vizoso 2016-01-07 1583 extern bool device_is_bound(struct device *dev); 6b9cb42752dafba Tomeu Vizoso 2016-01-07 1584 23681e479129854 Greg Kroah-Hartman 2006-06-14 1585 /* 23681e479129854 Greg Kroah-Hartman 2006-06-14 1586 * Easy functions for dynamically creating devices on the fly 23681e479129854 Greg Kroah-Hartman 2006-06-14 1587 */ 8db1486065141e6 Nicolas Iooss 2015-07-17 1588 extern __printf(5, 0) 8db1486065141e6 Nicolas Iooss 2015-07-17 1589 struct device *device_create_vargs(struct class *cls, struct device *parent, 8db1486065141e6 Nicolas Iooss 2015-07-17 1590 dev_t devt, void *drvdata, 8db1486065141e6 Nicolas Iooss 2015-07-17 1591 const char *fmt, va_list vargs); b9075fa968a0a43 Joe Perches 2011-10-31 1592 extern __printf(5, 6) b9075fa968a0a43 Joe Perches 2011-10-31 1593 struct device *device_create(struct class *cls, struct device *parent, 4e10673944a5c38 Greg Kroah-Hartman 2008-07-21 1594 dev_t devt, void *drvdata, b9075fa968a0a43 Joe Perches 2011-10-31 1595 const char *fmt, ...); 39ef311204941dd Guenter Roeck 2013-07-14 1596 extern __printf(6, 7) 39ef311204941dd Guenter Roeck 2013-07-14 1597 struct device *device_create_with_groups(struct class *cls, 39ef311204941dd Guenter Roeck 2013-07-14 1598 struct device *parent, dev_t devt, void *drvdata, 39ef311204941dd Guenter Roeck 2013-07-14 1599 const struct attribute_group **groups, 39ef311204941dd Guenter Roeck 2013-07-14 1600 const char *fmt, ...); 23681e479129854 Greg Kroah-Hartman 2006-06-14 1601 extern void device_destroy(struct class *cls, dev_t devt); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1602 a7670d425b75f9e Dmitry Torokhov 2017-07-19 1603 extern int __must_check device_add_groups(struct device *dev, a7670d425b75f9e Dmitry Torokhov 2017-07-19 1604 const struct attribute_group **groups); a7670d425b75f9e Dmitry Torokhov 2017-07-19 1605 extern void device_remove_groups(struct device *dev, a7670d425b75f9e Dmitry Torokhov 2017-07-19 1606 const struct attribute_group **groups); a7670d425b75f9e Dmitry Torokhov 2017-07-19 1607 e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1608 static inline int __must_check device_add_group(struct device *dev, e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1609 const struct attribute_group *grp) e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1610 { e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1611 const struct attribute_group *groups[] = { grp, NULL }; e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1612 e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1613 return device_add_groups(dev, groups); e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1614 } e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1615 e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1616 static inline void device_remove_group(struct device *dev, e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1617 const struct attribute_group *grp) e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1618 { e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1619 const struct attribute_group *groups[] = { grp, NULL }; e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1620 e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1621 return device_remove_groups(dev, groups); e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1622 } e323b2dddc1ce7e Dmitry Torokhov 2017-07-19 1623 57b8ff070f9897b Dmitry Torokhov 2017-07-19 1624 extern int __must_check devm_device_add_groups(struct device *dev, 57b8ff070f9897b Dmitry Torokhov 2017-07-19 1625 const struct attribute_group **groups); 57b8ff070f9897b Dmitry Torokhov 2017-07-19 1626 extern void devm_device_remove_groups(struct device *dev, 57b8ff070f9897b Dmitry Torokhov 2017-07-19 1627 const struct attribute_group **groups); 57b8ff070f9897b Dmitry Torokhov 2017-07-19 1628 extern int __must_check devm_device_add_group(struct device *dev, 57b8ff070f9897b Dmitry Torokhov 2017-07-19 1629 const struct attribute_group *grp); 57b8ff070f9897b Dmitry Torokhov 2017-07-19 1630 extern void devm_device_remove_group(struct device *dev, 57b8ff070f9897b Dmitry Torokhov 2017-07-19 1631 const struct attribute_group *grp); 57b8ff070f9897b Dmitry Torokhov 2017-07-19 1632 ^1da177e4c3f415 Linus Torvalds 2005-04-16 1633 /* ^1da177e4c3f415 Linus Torvalds 2005-04-16 1634 * Platform "fixup" functions - allow the platform to have their say ^1da177e4c3f415 Linus Torvalds 2005-04-16 1635 * about devices and actions that the general device layer doesn't ^1da177e4c3f415 Linus Torvalds 2005-04-16 1636 * know about. ^1da177e4c3f415 Linus Torvalds 2005-04-16 1637 */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 1638 /* Notify platform of device discovery */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 1639 extern int (*platform_notify)(struct device *dev); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1640 ^1da177e4c3f415 Linus Torvalds 2005-04-16 1641 extern int (*platform_notify_remove)(struct device *dev); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1642 ^1da177e4c3f415 Linus Torvalds 2005-04-16 1643 880ffb5c6c5c8c8 Wanlong Gao 2011-05-05 1644 /* ^1da177e4c3f415 Linus Torvalds 2005-04-16 1645 * get_device - atomically increment the reference count for the device. ^1da177e4c3f415 Linus Torvalds 2005-04-16 1646 * ^1da177e4c3f415 Linus Torvalds 2005-04-16 1647 */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 1648 extern struct device *get_device(struct device *dev); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1649 extern void put_device(struct device *dev); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1650 2b2af54a5bb6f7e Kay Sievers 2009-04-30 1651 #ifdef CONFIG_DEVTMPFS 2b2af54a5bb6f7e Kay Sievers 2009-04-30 1652 extern int devtmpfs_create_node(struct device *dev); 2b2af54a5bb6f7e Kay Sievers 2009-04-30 1653 extern int devtmpfs_delete_node(struct device *dev); 073120cc28ad9f6 Kay Sievers 2009-10-28 1654 extern int devtmpfs_mount(const char *mntdir); 2b2af54a5bb6f7e Kay Sievers 2009-04-30 1655 #else 2b2af54a5bb6f7e Kay Sievers 2009-04-30 1656 static inline int devtmpfs_create_node(struct device *dev) { return 0; } 2b2af54a5bb6f7e Kay Sievers 2009-04-30 1657 static inline int devtmpfs_delete_node(struct device *dev) { return 0; } 2b2af54a5bb6f7e Kay Sievers 2009-04-30 1658 static inline int devtmpfs_mount(const char *mountpoint) { return 0; } 2b2af54a5bb6f7e Kay Sievers 2009-04-30 1659 #endif 2b2af54a5bb6f7e Kay Sievers 2009-04-30 1660 116f232b3794a8b Rytchkov Alexey 2006-03-22 1661 /* drivers/base/power/shutdown.c */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 1662 extern void device_shutdown(void); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1663 ^1da177e4c3f415 Linus Torvalds 2005-04-16 1664 /* debugging and troubleshooting/diagnostic helpers. */ bf9ca69fc8d19d4 Jean Delvare 2008-07-30 1665 extern const char *dev_driver_string(const struct device *dev); 99bcf217183e02e Joe Perches 2010-06-27 1666 9ed9895370aedd6 Rafael J. Wysocki 2016-10-30 1667 /* Device links interface. */ 9ed9895370aedd6 Rafael J. Wysocki 2016-10-30 1668 struct device_link *device_link_add(struct device *consumer, 9ed9895370aedd6 Rafael J. Wysocki 2016-10-30 1669 struct device *supplier, u32 flags); 9ed9895370aedd6 Rafael J. Wysocki 2016-10-30 1670 void device_link_del(struct device_link *link); d8842211b6f63d3 pascal paillet 2018-07-05 1671 void device_link_remove(void *consumer, struct device *supplier); d4d28915bc4a5db Saravana Kannan 2019-07-29 1672 void device_link_remove_from_wfs(struct device *consumer); 99bcf217183e02e Joe Perches 2010-06-27 1673 663336ee2628096 Joe Perches 2018-05-09 1674 #ifndef dev_fmt 663336ee2628096 Joe Perches 2018-05-09 1675 #define dev_fmt(fmt) fmt 663336ee2628096 Joe Perches 2018-05-09 1676 #endif 663336ee2628096 Joe Perches 2018-05-09 1677 99bcf217183e02e Joe Perches 2010-06-27 1678 #ifdef CONFIG_PRINTK 99bcf217183e02e Joe Perches 2010-06-27 1679 79a4e91d1bb2a41 Joe Perches 2019-02-02 1680 __printf(3, 0) __cold 0a18b05043acc01 Joe Perches 2012-09-25 1681 int dev_vprintk_emit(int level, const struct device *dev, 05e4e5b87aab74f Joe Perches 2012-09-12 1682 const char *fmt, va_list args); 79a4e91d1bb2a41 Joe Perches 2019-02-02 1683 __printf(3, 4) __cold 05e4e5b87aab74f Joe Perches 2012-09-12 1684 int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...); 798efc60e427682 Joe Perches 2012-09-12 1685 79a4e91d1bb2a41 Joe Perches 2019-02-02 1686 __printf(3, 4) __cold d1f1052c5204524 Joe Perches 2014-12-25 1687 void dev_printk(const char *level, const struct device *dev, 798efc60e427682 Joe Perches 2012-09-12 1688 const char *fmt, ...); 79a4e91d1bb2a41 Joe Perches 2019-02-02 1689 __printf(2, 3) __cold 663336ee2628096 Joe Perches 2018-05-09 1690 void _dev_emerg(const struct device *dev, const char *fmt, ...); 79a4e91d1bb2a41 Joe Perches 2019-02-02 1691 __printf(2, 3) __cold 663336ee2628096 Joe Perches 2018-05-09 1692 void _dev_alert(const struct device *dev, const char *fmt, ...); 79a4e91d1bb2a41 Joe Perches 2019-02-02 1693 __printf(2, 3) __cold 663336ee2628096 Joe Perches 2018-05-09 1694 void _dev_crit(const struct device *dev, const char *fmt, ...); 79a4e91d1bb2a41 Joe Perches 2019-02-02 1695 __printf(2, 3) __cold 663336ee2628096 Joe Perches 2018-05-09 1696 void _dev_err(const struct device *dev, const char *fmt, ...); 79a4e91d1bb2a41 Joe Perches 2019-02-02 1697 __printf(2, 3) __cold 663336ee2628096 Joe Perches 2018-05-09 1698 void _dev_warn(const struct device *dev, const char *fmt, ...); 79a4e91d1bb2a41 Joe Perches 2019-02-02 1699 __printf(2, 3) __cold 663336ee2628096 Joe Perches 2018-05-09 1700 void _dev_notice(const struct device *dev, const char *fmt, ...); 79a4e91d1bb2a41 Joe Perches 2019-02-02 1701 __printf(2, 3) __cold d1f1052c5204524 Joe Perches 2014-12-25 1702 void _dev_info(const struct device *dev, const char *fmt, ...); 99bcf217183e02e Joe Perches 2010-06-27 1703 99bcf217183e02e Joe Perches 2010-06-27 1704 #else 99bcf217183e02e Joe Perches 2010-06-27 1705 0a18b05043acc01 Joe Perches 2012-09-25 1706 static inline __printf(3, 0) 0a18b05043acc01 Joe Perches 2012-09-25 1707 int dev_vprintk_emit(int level, const struct device *dev, 05e4e5b87aab74f Joe Perches 2012-09-12 1708 const char *fmt, va_list args) 05e4e5b87aab74f Joe Perches 2012-09-12 1709 { return 0; } 05e4e5b87aab74f Joe Perches 2012-09-12 1710 static inline __printf(3, 4) 05e4e5b87aab74f Joe Perches 2012-09-12 1711 int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...) 05e4e5b87aab74f Joe Perches 2012-09-12 1712 { return 0; } 05e4e5b87aab74f Joe Perches 2012-09-12 1713 d1f1052c5204524 Joe Perches 2014-12-25 1714 static inline void __dev_printk(const char *level, const struct device *dev, cbc4663552ee476 Joe Perches 2011-08-11 1715 struct va_format *vaf) d1f1052c5204524 Joe Perches 2014-12-25 1716 {} b9075fa968a0a43 Joe Perches 2011-10-31 1717 static inline __printf(3, 4) d1f1052c5204524 Joe Perches 2014-12-25 1718 void dev_printk(const char *level, const struct device *dev, 99bcf217183e02e Joe Perches 2010-06-27 1719 const char *fmt, ...) d1f1052c5204524 Joe Perches 2014-12-25 1720 {} 99bcf217183e02e Joe Perches 2010-06-27 1721 b9075fa968a0a43 Joe Perches 2011-10-31 1722 static inline __printf(2, 3) 663336ee2628096 Joe Perches 2018-05-09 1723 void _dev_emerg(const struct device *dev, const char *fmt, ...) d1f1052c5204524 Joe Perches 2014-12-25 1724 {} b9075fa968a0a43 Joe Perches 2011-10-31 1725 static inline __printf(2, 3) 663336ee2628096 Joe Perches 2018-05-09 1726 void _dev_crit(const struct device *dev, const char *fmt, ...) d1f1052c5204524 Joe Perches 2014-12-25 1727 {} b9075fa968a0a43 Joe Perches 2011-10-31 1728 static inline __printf(2, 3) 663336ee2628096 Joe Perches 2018-05-09 1729 void _dev_alert(const struct device *dev, const char *fmt, ...) d1f1052c5204524 Joe Perches 2014-12-25 1730 {} b9075fa968a0a43 Joe Perches 2011-10-31 1731 static inline __printf(2, 3) 663336ee2628096 Joe Perches 2018-05-09 1732 void _dev_err(const struct device *dev, const char *fmt, ...) d1f1052c5204524 Joe Perches 2014-12-25 1733 {} b9075fa968a0a43 Joe Perches 2011-10-31 1734 static inline __printf(2, 3) 663336ee2628096 Joe Perches 2018-05-09 1735 void _dev_warn(const struct device *dev, const char *fmt, ...) d1f1052c5204524 Joe Perches 2014-12-25 1736 {} b9075fa968a0a43 Joe Perches 2011-10-31 1737 static inline __printf(2, 3) 663336ee2628096 Joe Perches 2018-05-09 1738 void _dev_notice(const struct device *dev, const char *fmt, ...) d1f1052c5204524 Joe Perches 2014-12-25 1739 {} b9075fa968a0a43 Joe Perches 2011-10-31 1740 static inline __printf(2, 3) d1f1052c5204524 Joe Perches 2014-12-25 1741 void _dev_info(const struct device *dev, const char *fmt, ...) d1f1052c5204524 Joe Perches 2014-12-25 1742 {} 99bcf217183e02e Joe Perches 2010-06-27 1743 99bcf217183e02e Joe Perches 2010-06-27 1744 #endif 99bcf217183e02e Joe Perches 2010-06-27 1745 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1746 /* 663336ee2628096 Joe Perches 2018-05-09 1747 * #defines for all the dev_<level> macros to prefix with whatever 663336ee2628096 Joe Perches 2018-05-09 1748 * possible use of #define dev_fmt(fmt) ... 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1749 */ 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1750 663336ee2628096 Joe Perches 2018-05-09 1751 #define dev_emerg(dev, fmt, ...) \ 663336ee2628096 Joe Perches 2018-05-09 1752 _dev_emerg(dev, dev_fmt(fmt), ##__VA_ARGS__) 663336ee2628096 Joe Perches 2018-05-09 1753 #define dev_crit(dev, fmt, ...) \ 663336ee2628096 Joe Perches 2018-05-09 1754 _dev_crit(dev, dev_fmt(fmt), ##__VA_ARGS__) 663336ee2628096 Joe Perches 2018-05-09 1755 #define dev_alert(dev, fmt, ...) \ 663336ee2628096 Joe Perches 2018-05-09 1756 _dev_alert(dev, dev_fmt(fmt), ##__VA_ARGS__) 663336ee2628096 Joe Perches 2018-05-09 1757 #define dev_err(dev, fmt, ...) \ 663336ee2628096 Joe Perches 2018-05-09 1758 _dev_err(dev, dev_fmt(fmt), ##__VA_ARGS__) 663336ee2628096 Joe Perches 2018-05-09 1759 #define dev_warn(dev, fmt, ...) \ 663336ee2628096 Joe Perches 2018-05-09 1760 _dev_warn(dev, dev_fmt(fmt), ##__VA_ARGS__) 663336ee2628096 Joe Perches 2018-05-09 1761 #define dev_notice(dev, fmt, ...) \ 663336ee2628096 Joe Perches 2018-05-09 1762 _dev_notice(dev, dev_fmt(fmt), ##__VA_ARGS__) 663336ee2628096 Joe Perches 2018-05-09 1763 #define dev_info(dev, fmt, ...) \ 663336ee2628096 Joe Perches 2018-05-09 1764 _dev_info(dev, dev_fmt(fmt), ##__VA_ARGS__) 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1765 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1766 #if defined(CONFIG_DYNAMIC_DEBUG) 663336ee2628096 Joe Perches 2018-05-09 1767 #define dev_dbg(dev, fmt, ...) \ 663336ee2628096 Joe Perches 2018-05-09 1768 dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__) 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1769 #elif defined(DEBUG) 663336ee2628096 Joe Perches 2018-05-09 1770 #define dev_dbg(dev, fmt, ...) \ 663336ee2628096 Joe Perches 2018-05-09 1771 dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__) 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1772 #else 663336ee2628096 Joe Perches 2018-05-09 1773 #define dev_dbg(dev, fmt, ...) \ 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1774 ({ \ 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1775 if (0) \ 663336ee2628096 Joe Perches 2018-05-09 1776 dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \ 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1777 }) 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1778 #endif 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1779 e135303bd5bebcd Joe Perches 2014-11-17 1780 #ifdef CONFIG_PRINTK e135303bd5bebcd Joe Perches 2014-11-17 1781 #define dev_level_once(dev_level, dev, fmt, ...) \ e135303bd5bebcd Joe Perches 2014-11-17 1782 do { \ e135303bd5bebcd Joe Perches 2014-11-17 1783 static bool __print_once __read_mostly; \ e135303bd5bebcd Joe Perches 2014-11-17 1784 \ e135303bd5bebcd Joe Perches 2014-11-17 1785 if (!__print_once) { \ e135303bd5bebcd Joe Perches 2014-11-17 1786 __print_once = true; \ e135303bd5bebcd Joe Perches 2014-11-17 1787 dev_level(dev, fmt, ##__VA_ARGS__); \ e135303bd5bebcd Joe Perches 2014-11-17 1788 } \ e135303bd5bebcd Joe Perches 2014-11-17 1789 } while (0) e135303bd5bebcd Joe Perches 2014-11-17 1790 #else e135303bd5bebcd Joe Perches 2014-11-17 1791 #define dev_level_once(dev_level, dev, fmt, ...) \ e135303bd5bebcd Joe Perches 2014-11-17 1792 do { \ e135303bd5bebcd Joe Perches 2014-11-17 1793 if (0) \ e135303bd5bebcd Joe Perches 2014-11-17 1794 dev_level(dev, fmt, ##__VA_ARGS__); \ e135303bd5bebcd Joe Perches 2014-11-17 1795 } while (0) e135303bd5bebcd Joe Perches 2014-11-17 1796 #endif e135303bd5bebcd Joe Perches 2014-11-17 1797 e135303bd5bebcd Joe Perches 2014-11-17 1798 #define dev_emerg_once(dev, fmt, ...) \ e135303bd5bebcd Joe Perches 2014-11-17 1799 dev_level_once(dev_emerg, dev, fmt, ##__VA_ARGS__) e135303bd5bebcd Joe Perches 2014-11-17 1800 #define dev_alert_once(dev, fmt, ...) \ e135303bd5bebcd Joe Perches 2014-11-17 1801 dev_level_once(dev_alert, dev, fmt, ##__VA_ARGS__) e135303bd5bebcd Joe Perches 2014-11-17 1802 #define dev_crit_once(dev, fmt, ...) \ e135303bd5bebcd Joe Perches 2014-11-17 1803 dev_level_once(dev_crit, dev, fmt, ##__VA_ARGS__) e135303bd5bebcd Joe Perches 2014-11-17 1804 #define dev_err_once(dev, fmt, ...) \ e135303bd5bebcd Joe Perches 2014-11-17 1805 dev_level_once(dev_err, dev, fmt, ##__VA_ARGS__) e135303bd5bebcd Joe Perches 2014-11-17 1806 #define dev_warn_once(dev, fmt, ...) \ e135303bd5bebcd Joe Perches 2014-11-17 1807 dev_level_once(dev_warn, dev, fmt, ##__VA_ARGS__) e135303bd5bebcd Joe Perches 2014-11-17 1808 #define dev_notice_once(dev, fmt, ...) \ e135303bd5bebcd Joe Perches 2014-11-17 1809 dev_level_once(dev_notice, dev, fmt, ##__VA_ARGS__) e135303bd5bebcd Joe Perches 2014-11-17 1810 #define dev_info_once(dev, fmt, ...) \ e135303bd5bebcd Joe Perches 2014-11-17 1811 dev_level_once(dev_info, dev, fmt, ##__VA_ARGS__) e135303bd5bebcd Joe Perches 2014-11-17 1812 #define dev_dbg_once(dev, fmt, ...) \ a2a15d54ab2d5c8 Joe Perches 2015-01-03 1813 dev_level_once(dev_dbg, dev, fmt, ##__VA_ARGS__) e135303bd5bebcd Joe Perches 2014-11-17 1814 6ca045930338485 Hiroshi DOYU 2012-05-14 1815 #define dev_level_ratelimited(dev_level, dev, fmt, ...) \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1816 do { \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1817 static DEFINE_RATELIMIT_STATE(_rs, \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1818 DEFAULT_RATELIMIT_INTERVAL, \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1819 DEFAULT_RATELIMIT_BURST); \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1820 if (__ratelimit(&_rs)) \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1821 dev_level(dev, fmt, ##__VA_ARGS__); \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1822 } while (0) 6ca045930338485 Hiroshi DOYU 2012-05-14 1823 6ca045930338485 Hiroshi DOYU 2012-05-14 1824 #define dev_emerg_ratelimited(dev, fmt, ...) \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1825 dev_level_ratelimited(dev_emerg, dev, fmt, ##__VA_ARGS__) 6ca045930338485 Hiroshi DOYU 2012-05-14 1826 #define dev_alert_ratelimited(dev, fmt, ...) \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1827 dev_level_ratelimited(dev_alert, dev, fmt, ##__VA_ARGS__) 6ca045930338485 Hiroshi DOYU 2012-05-14 1828 #define dev_crit_ratelimited(dev, fmt, ...) \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1829 dev_level_ratelimited(dev_crit, dev, fmt, ##__VA_ARGS__) 6ca045930338485 Hiroshi DOYU 2012-05-14 1830 #define dev_err_ratelimited(dev, fmt, ...) \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1831 dev_level_ratelimited(dev_err, dev, fmt, ##__VA_ARGS__) 6ca045930338485 Hiroshi DOYU 2012-05-14 1832 #define dev_warn_ratelimited(dev, fmt, ...) \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1833 dev_level_ratelimited(dev_warn, dev, fmt, ##__VA_ARGS__) 6ca045930338485 Hiroshi DOYU 2012-05-14 1834 #define dev_notice_ratelimited(dev, fmt, ...) \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1835 dev_level_ratelimited(dev_notice, dev, fmt, ##__VA_ARGS__) 6ca045930338485 Hiroshi DOYU 2012-05-14 1836 #define dev_info_ratelimited(dev, fmt, ...) \ 6ca045930338485 Hiroshi DOYU 2012-05-14 1837 dev_level_ratelimited(dev_info, dev, fmt, ##__VA_ARGS__) 8ef2d6511f7eba8 Dmitry Kasatkin 2013-08-27 1838 #if defined(CONFIG_DYNAMIC_DEBUG) 8ef2d6511f7eba8 Dmitry Kasatkin 2013-08-27 1839 /* descriptor check is first to prevent flooding with "callbacks suppressed" */ 6ca045930338485 Hiroshi DOYU 2012-05-14 1840 #define dev_dbg_ratelimited(dev, fmt, ...) \ 99bcf217183e02e Joe Perches 2010-06-27 1841 do { \ 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1842 static DEFINE_RATELIMIT_STATE(_rs, \ 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1843 DEFAULT_RATELIMIT_INTERVAL, \ 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1844 DEFAULT_RATELIMIT_BURST); \ 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1845 DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ e0b73d7beb919ad Rasmus Villemoes 2019-03-07 1846 if (DYNAMIC_DEBUG_BRANCH(descriptor) && \ 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1847 __ratelimit(&_rs)) \ 663336ee2628096 Joe Perches 2018-05-09 1848 __dynamic_dev_dbg(&descriptor, dev, dev_fmt(fmt), \ 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1849 ##__VA_ARGS__); \ 346e15beb5343c2 Jason Baron 2008-08-12 1850 } while (0) 8ef2d6511f7eba8 Dmitry Kasatkin 2013-08-27 1851 #elif defined(DEBUG) 8ef2d6511f7eba8 Dmitry Kasatkin 2013-08-27 1852 #define dev_dbg_ratelimited(dev, fmt, ...) \ 8ef2d6511f7eba8 Dmitry Kasatkin 2013-08-27 1853 do { \ 8ef2d6511f7eba8 Dmitry Kasatkin 2013-08-27 1854 static DEFINE_RATELIMIT_STATE(_rs, \ 8ef2d6511f7eba8 Dmitry Kasatkin 2013-08-27 1855 DEFAULT_RATELIMIT_INTERVAL, \ 8ef2d6511f7eba8 Dmitry Kasatkin 2013-08-27 1856 DEFAULT_RATELIMIT_BURST); \ 8ef2d6511f7eba8 Dmitry Kasatkin 2013-08-27 1857 if (__ratelimit(&_rs)) \ 663336ee2628096 Joe Perches 2018-05-09 1858 dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \ 8ef2d6511f7eba8 Dmitry Kasatkin 2013-08-27 1859 } while (0) ^1da177e4c3f415 Linus Torvalds 2005-04-16 1860 #else 6f586e663e3b367 Hiroshi Doyu 2012-09-04 1861 #define dev_dbg_ratelimited(dev, fmt, ...) \ 1f62ff34a90471d Arnd Bergmann 2016-03-24 1862 do { \ 1f62ff34a90471d Arnd Bergmann 2016-03-24 1863 if (0) \ 663336ee2628096 Joe Perches 2018-05-09 1864 dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \ 1f62ff34a90471d Arnd Bergmann 2016-03-24 1865 } while (0) ^1da177e4c3f415 Linus Torvalds 2005-04-16 1866 #endif ^1da177e4c3f415 Linus Torvalds 2005-04-16 1867 aebdc3b450a3feb David Brownell 2007-07-12 1868 #ifdef VERBOSE_DEBUG aebdc3b450a3feb David Brownell 2007-07-12 1869 #define dev_vdbg dev_dbg aebdc3b450a3feb David Brownell 2007-07-12 1870 #else 663336ee2628096 Joe Perches 2018-05-09 1871 #define dev_vdbg(dev, fmt, ...) \ 99bcf217183e02e Joe Perches 2010-06-27 1872 ({ \ 99bcf217183e02e Joe Perches 2010-06-27 1873 if (0) \ 663336ee2628096 Joe Perches 2018-05-09 1874 dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \ 99bcf217183e02e Joe Perches 2010-06-27 1875 }) aebdc3b450a3feb David Brownell 2007-07-12 1876 #endif aebdc3b450a3feb David Brownell 2007-07-12 1877 e61396627f91abb Arjan van de Ven 2008-09-20 1878 /* 3eae13671716492 Bjorn Helgaas 2013-10-24 1879 * dev_WARN*() acts like dev_printk(), but with the key difference of 3eae13671716492 Bjorn Helgaas 2013-10-24 1880 * using WARN/WARN_ONCE to include file/line information and a backtrace. e61396627f91abb Arjan van de Ven 2008-09-20 1881 */ e61396627f91abb Arjan van de Ven 2008-09-20 1882 #define dev_WARN(dev, format, arg...) \ 3eae13671716492 Bjorn Helgaas 2013-10-24 1883 WARN(1, "%s %s: " format, dev_driver_string(dev), dev_name(dev), ## arg); e61396627f91abb Arjan van de Ven 2008-09-20 1884 bcdd323b893ad3c Felipe Balbi 2011-03-16 1885 #define dev_WARN_ONCE(dev, condition, format, arg...) \ 3eae13671716492 Bjorn Helgaas 2013-10-24 1886 WARN_ONCE(condition, "%s %s: " format, \ 3eae13671716492 Bjorn Helgaas 2013-10-24 1887 dev_driver_string(dev), dev_name(dev), ## arg) bcdd323b893ad3c Felipe Balbi 2011-03-16 1888 ^1da177e4c3f415 Linus Torvalds 2005-04-16 1889 /* Create alias, so I can be autoloaded. */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 1890 #define MODULE_ALIAS_CHARDEV(major,minor) \ ^1da177e4c3f415 Linus Torvalds 2005-04-16 1891 MODULE_ALIAS("char-major-" __stringify(major) "-" __stringify(minor)) ^1da177e4c3f415 Linus Torvalds 2005-04-16 1892 #define MODULE_ALIAS_CHARDEV_MAJOR(major) \ ^1da177e4c3f415 Linus Torvalds 2005-04-16 1893 MODULE_ALIAS("char-major-" __stringify(major) "-*") e52eec13cd6b7f3 Andi Kleen 2010-09-08 1894 e52eec13cd6b7f3 Andi Kleen 2010-09-08 1895 #ifdef CONFIG_SYSFS_DEPRECATED e52eec13cd6b7f3 Andi Kleen 2010-09-08 1896 extern long sysfs_deprecated; e52eec13cd6b7f3 Andi Kleen 2010-09-08 1897 #else e52eec13cd6b7f3 Andi Kleen 2010-09-08 1898 #define sysfs_deprecated 0 e52eec13cd6b7f3 Andi Kleen 2010-09-08 1899 #endif e52eec13cd6b7f3 Andi Kleen 2010-09-08 1900 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1901 /** 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1902 * module_driver() - Helper macro for drivers that don't do anything 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1903 * special in module init/exit. This eliminates a lot of boilerplate. 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1904 * Each module may only use this macro once, and calling it replaces 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1905 * module_init() and module_exit(). 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1906 * 2eda013f4894bc2 Randy Dunlap 2012-01-21 1907 * @__driver: driver name 2eda013f4894bc2 Randy Dunlap 2012-01-21 1908 * @__register: register function for this driver type 2eda013f4894bc2 Randy Dunlap 2012-01-21 1909 * @__unregister: unregister function for this driver type cd4946188aac597 Lars-Peter Clausen 2012-02-25 1910 * @...: Additional arguments to be passed to __register and __unregister. 2eda013f4894bc2 Randy Dunlap 2012-01-21 1911 * 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1912 * Use this macro to construct bus specific macros for registering 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1913 * drivers, and do not use it on its own. 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1914 */ cd4946188aac597 Lars-Peter Clausen 2012-02-25 1915 #define module_driver(__driver, __register, __unregister, ...) \ 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1916 static int __init __driver##_init(void) \ 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1917 { \ cd4946188aac597 Lars-Peter Clausen 2012-02-25 1918 return __register(&(__driver) , ##__VA_ARGS__); \ 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1919 } \ 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1920 module_init(__driver##_init); \ 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1921 static void __exit __driver##_exit(void) \ 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1922 { \ cd4946188aac597 Lars-Peter Clausen 2012-02-25 1923 __unregister(&(__driver) , ##__VA_ARGS__); \ 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1924 } \ 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1925 module_exit(__driver##_exit); 907d0ed1c84114d Lars-Peter Clausen 2011-11-16 1926 f309d4443130bf8 Paul Gortmaker 2015-05-01 1927 /** f309d4443130bf8 Paul Gortmaker 2015-05-01 1928 * builtin_driver() - Helper macro for drivers that don't do anything f309d4443130bf8 Paul Gortmaker 2015-05-01 1929 * special in init and have no exit. This eliminates some boilerplate. f309d4443130bf8 Paul Gortmaker 2015-05-01 1930 * Each driver may only use this macro once, and calling it replaces f309d4443130bf8 Paul Gortmaker 2015-05-01 1931 * device_initcall (or in some cases, the legacy __initcall). This is f309d4443130bf8 Paul Gortmaker 2015-05-01 1932 * meant to be a direct parallel of module_driver() above but without f309d4443130bf8 Paul Gortmaker 2015-05-01 1933 * the __exit stuff that is not used for builtin cases. f309d4443130bf8 Paul Gortmaker 2015-05-01 1934 * f309d4443130bf8 Paul Gortmaker 2015-05-01 1935 * @__driver: driver name f309d4443130bf8 Paul Gortmaker 2015-05-01 1936 * @__register: register function for this driver type f309d4443130bf8 Paul Gortmaker 2015-05-01 1937 * @...: Additional arguments to be passed to __register f309d4443130bf8 Paul Gortmaker 2015-05-01 1938 * f309d4443130bf8 Paul Gortmaker 2015-05-01 1939 * Use this macro to construct bus specific macros for registering f309d4443130bf8 Paul Gortmaker 2015-05-01 1940 * drivers, and do not use it on its own. f309d4443130bf8 Paul Gortmaker 2015-05-01 1941 */ f309d4443130bf8 Paul Gortmaker 2015-05-01 1942 #define builtin_driver(__driver, __register, ...) \ f309d4443130bf8 Paul Gortmaker 2015-05-01 1943 static int __init __driver##_init(void) \ f309d4443130bf8 Paul Gortmaker 2015-05-01 1944 { \ f309d4443130bf8 Paul Gortmaker 2015-05-01 1945 return __register(&(__driver) , ##__VA_ARGS__); \ f309d4443130bf8 Paul Gortmaker 2015-05-01 1946 } \ f309d4443130bf8 Paul Gortmaker 2015-05-01 1947 device_initcall(__driver##_init); f309d4443130bf8 Paul Gortmaker 2015-05-01 1948 ^1da177e4c3f415 Linus Torvalds 2005-04-16 1949 #endif /* _DEVICE_H_ */ :::::: The code at line 1336 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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