Hi Dafna, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linuxtv-media/master] [cannot apply to v5.4-rc4 next-20191025] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Dafna-Hirschfeld/upon-streaming-check-that-the-pipeline-starts-with-a-source-entity/20191027-201436 base: git://linuxtv.org/media_tree.git master 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 >>): drivers/usb/typec/class.c:1: warning: 'typec_altmode_register_notifier' not found fs/fs-writeback.c:913: warning: Excess function parameter 'nr_pages' description in 'cgroup_writeback_by_id' 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' kernel/dma/coherent.c:1: warning: no structured comments found include/linux/input/sparse-keymap.h:43: warning: Function parameter or member 'sw' not described in 'key_entry' include/linux/bitmap.h:341: warning: Function parameter or member 'nbits' not described in 'bitmap_or_equal' include/linux/rculist.h:374: warning: Excess function parameter 'cond' description in 'list_for_each_entry_rcu' include/linux/rculist.h:651: warning: Excess function parameter 'cond' description in 'hlist_for_each_entry_rcu' 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' drivers/gpu/drm/i915/display/intel_dpll_mgr.h:158: warning: Enum value 'DPLL_ID_TGL_MGPLL5' not described in enum 'intel_dpll_id' drivers/gpu/drm/i915/display/intel_dpll_mgr.h:158: warning: Enum value 'DPLL_ID_TGL_MGPLL6' not described in enum 'intel_dpll_id' drivers/gpu/drm/i915/display/intel_dpll_mgr.h:158: warning: Excess enum value 'DPLL_ID_TGL_TCPLL5' description in 'intel_dpll_id' drivers/gpu/drm/i915/display/intel_dpll_mgr.h:158: warning: Excess enum value 'DPLL_ID_TGL_TCPLL6' description in 'intel_dpll_id' drivers/gpu/drm/i915/display/intel_dpll_mgr.h:342: warning: Function parameter or member 'wakeref' not described in 'intel_shared_dpll' Error: Cannot open file drivers/gpu/drm/i915/i915_gem_batch_pool.c Error: Cannot open file drivers/gpu/drm/i915/i915_gem_batch_pool.c Error: Cannot open file drivers/gpu/drm/i915/i915_gem_batch_pool.c drivers/gpu/drm/i915/i915_drv.h:1129: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source The OA context specific information. drivers/gpu/drm/i915/i915_drv.h:1143: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source State of the OA buffer. drivers/gpu/drm/i915/i915_drv.h:1154: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source Locks reads and writes to all head/tail state drivers/gpu/drm/i915/i915_drv.h:1176: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source One 'aging' tail pointer and one 'aged' tail pointer ready to drivers/gpu/drm/i915/i915_drv.h:1188: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source Index for the aged tail ready to read() data up to. drivers/gpu/drm/i915/i915_drv.h:1193: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source A monotonic timestamp for when the current aging tail pointer drivers/gpu/drm/i915/i915_drv.h:1199: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source Although we can always read back the head pointer register, drivers/gpu/drm/i915/i915_drv.h:1207: warning: Function parameter or member 'pinned_ctx' not described in 'i915_perf_stream' drivers/gpu/drm/i915/i915_drv.h:1207: warning: Function parameter or member 'specific_ctx_id' not described in 'i915_perf_stream' drivers/gpu/drm/i915/i915_drv.h:1207: warning: Function parameter or member 'specific_ctx_id_mask' not described in 'i915_perf_stream' drivers/gpu/drm/i915/i915_drv.h:1207: warning: Function parameter or member 'poll_check_timer' not described in 'i915_perf_stream' drivers/gpu/drm/i915/i915_drv.h:1207: warning: Function parameter or member 'poll_wq' not described in 'i915_perf_stream' drivers/gpu/drm/i915/i915_drv.h:1207: warning: Function parameter or member 'pollin' not described in 'i915_perf_stream' drivers/gpu/drm/i915/i915_drv.h:1207: warning: Function parameter or member 'periodic' not described in 'i915_perf_stream' drivers/gpu/drm/i915/i915_drv.h:1207: warning: Function parameter or member 'period_exponent' not described in 'i915_perf_stream' drivers/gpu/drm/i915/i915_drv.h:1207: warning: Function parameter or member 'oa_buffer' not described in 'i915_perf_stream' drivers/gpu/drm/i915/i915_drv.h:1129: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source The OA context specific information. drivers/gpu/drm/i915/i915_drv.h:1143: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source State of the OA buffer. drivers/gpu/drm/i915/i915_drv.h:1154: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source Locks reads and writes to all head/tail state drivers/gpu/drm/i915/i915_drv.h:1176: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source One 'aging' tail pointer and one 'aged' tail pointer ready to drivers/gpu/drm/i915/i915_drv.h:1188: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source Index for the aged tail ready to read() data up to. drivers/gpu/drm/i915/i915_drv.h:1193: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source A monotonic timestamp for when the current aging tail pointer drivers/gpu/drm/i915/i915_drv.h:1199: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source Although we can always read back the head pointer register, drivers/gpu/drm/i915/i915_drv.h:1129: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source The OA context specific information. drivers/gpu/drm/i915/i915_drv.h:1143: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source State of the OA buffer. drivers/gpu/drm/i915/i915_drv.h:1154: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source Locks reads and writes to all head/tail state drivers/gpu/drm/i915/i915_drv.h:1176: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source One 'aging' tail pointer and one 'aged' tail pointer ready to drivers/gpu/drm/i915/i915_drv.h:1188: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source Index for the aged tail ready to read() data up to. drivers/gpu/drm/i915/i915_drv.h:1193: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source A monotonic timestamp for when the current aging tail pointer drivers/gpu/drm/i915/i915_drv.h:1199: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source Although we can always read back the head pointer register, drivers/gpu/drm/mcde/mcde_drv.c:1: warning: 'ST-Ericsson MCDE DRM Driver' not found include/net/cfg80211.h:1185: warning: Function parameter or member 'txpwr' not described in 'station_parameters' include/net/mac80211.h:4056: warning: Function parameter or member 'sta_set_txpwr' not described in 'ieee80211_ops' include/net/mac80211.h:2018: warning: Function parameter or member 'txpwr' not described in 'ieee80211_sta' drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:335: warning: Excess function parameter 'dev' description in 'amdgpu_gem_prime_export' drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:336: warning: Excess function parameter 'dev' description in 'amdgpu_gem_prime_export' 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:2823: 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:132: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source @atomic_obj drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:238: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source gpu_info FW provided soc bounding box struct or 0 if not drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'atomic_obj' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'backlight_link' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'backlight_caps' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'freesync_module' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'fw_dmcu' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'dmcu_fw_version' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'soc_bounding_box' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:1: warning: 'register_hpd_handlers' not found drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:1: warning: 'dm_crtc_high_irq' not found drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:1: warning: 'dm_pflip_high_irq' not found include/drm/drm_modeset_helper_vtables.h:1053: warning: Function parameter or member 'prepare_writeback_job' not described in 'drm_connector_helper_funcs' include/drm/drm_modeset_helper_vtables.h:1053: warning: Function parameter or member 'cleanup_writeback_job' not described in 'drm_connector_helper_funcs' include/drm/drm_atomic_state_helper.h:1: warning: no structured comments found include/drm/drm_gem_shmem_helper.h:87: warning: Function parameter or member 'madv' not described in 'drm_gem_shmem_object' include/drm/drm_gem_shmem_helper.h:87: warning: Function parameter or member 'madv_list' not described in 'drm_gem_shmem_object' >> drivers/media/platform/vimc/vimc-streamer.c:81: warning: Function parameter or member 'ent' not described in 'vimc_streamer_pipeline_init' drivers/media/platform/vimc/vimc-streamer.c:81: warning: Excess function parameter 'ved' description in 'vimc_streamer_pipeline_init' include/linux/skbuff.h:888: warning: Function parameter or member 'dev_scratch' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'list' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'ip_defrag_offset' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'skb_mstamp_ns' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member '__cloned_offset' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'head_frag' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member '__pkt_type_offset' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'encapsulation' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'encap_hdr_csum' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'csum_valid' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member '__pkt_vlan_present_offset' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'vlan_present' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'csum_complete_sw' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'csum_level' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'inner_protocol_type' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'remcsum_offload' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'sender_cpu' not described in 'sk_buff' include/linux/skbuff.h:888: warning: Function parameter or member 'reserved_tailroom' not described in 'sk_buff' include/linux/skbuff.h:888: 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:2053: warning: Function parameter or member 'gso_partial_features' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member 'l3mdev_ops' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member 'xfrmdev_ops' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member 'tlsdev_ops' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member 'name_assign_type' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member 'ieee802154_ptr' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member 'mpls_ptr' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member 'xdp_prog' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member 'gro_flush_timeout' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member 'nf_hooks_ingress' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member '____cacheline_aligned_in_smp' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member 'qdisc_hash' not described in 'net_device' include/linux/netdevice.h:2053: warning: Function parameter or member 'xps_cpus_map' not described in 'net_device' include/linux/netdevice.h:2053: 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:595: warning: Function parameter or member 'config' not described in 'phylink_create' drivers/net/phy/phylink.c:595: warning: Excess function parameter 'ndev' description in 'phylink_create' include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'quotactl' not described in 'security_list_options' include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'quota_on' not described in 'security_list_options' include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_free_mnt_opts' not described in 'security_list_options' include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_eat_lsm_opts' not described in 'security_list_options' include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_kern_mount' not described in 'security_list_options' include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_show_options' not described in 'security_list_options' include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_add_mnt_opt' not described in 'security_list_options' include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'd_instantiate' not described in 'security_list_options' include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'getprocattr' not described in 'security_list_options' include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'setprocattr' not described in 'security_list_options' include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'locked_down' not described in 'security_list_options' Documentation/admin-guide/perf/imx-ddr.rst:21: WARNING: Unexpected indentation. Documentation/admin-guide/perf/imx-ddr.rst:34: WARNING: Unexpected indentation. Documentation/admin-guide/perf/imx-ddr.rst:40: WARNING: Unexpected indentation. Documentation/admin-guide/perf/imx-ddr.rst:45: WARNING: Unexpected indentation. Documentation/admin-guide/perf/imx-ddr.rst:52: WARNING: Unexpected indentation. Documentation/admin-guide/xfs.rst:257: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/arm64/memory.rst:158: WARNING: Unexpected indentation. Documentation/arm64/memory.rst:162: WARNING: Unexpected indentation. include/uapi/linux/firewire-cdev.h:312: WARNING: Inline literal start-string without end-string. drivers/firewire/core-transaction.c:606: WARNING: Inline strong start-string without end-string. include/linux/regulator/driver.h:284: WARNING: Unknown target name: "regulator_regmap_x_voltage". Documentation/filesystems/ubifs-authentication.rst:94: WARNING: Inline interpreted text or phrase reference start-string without end-string. WARNING: kernel-doc 'scripts/kernel-doc -rst -enable-lineno -function Reservation Object Overview drivers/dma-buf/reservation.c' failed with return code 1 WARNING: kernel-doc 'scripts/kernel-doc -rst -enable-lineno -export drivers/dma-buf/reservation.c' failed with return code 2 WARNING: kernel-doc 'scripts/kernel-doc -rst -enable-lineno -internal include/linux/reservation.h' failed with return code 2 drivers/message/fusion/mptbase.c:5057: WARNING: Definition list ends without a blank line; unexpected unindent. drivers/tty/serial/serial_core.c:1969: WARNING: Definition list ends without a blank line; unexpected unindent. include/linux/spi/spi.h:382: WARNING: Unexpected indentation. include/linux/xarray.h:232: WARNING: Unexpected indentation. Documentation/driver-api/gpio/driver.rst:420: WARNING: Unexpected indentation. Documentation/driver-api/gpio/driver.rst:418: WARNING: Inline emphasis start-string without end-string. Documentation/driver-api/gpio/driver.rst:422: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/driver-api/gpio/driver.rst:424: WARNING: Inline emphasis start-string without end-string. Documentation/driver-api/gpio/driver.rst:424: WARNING: Inline emphasis start-string without end-string. Documentation/driver-api/gpio/driver.rst:424: WARNING: Inline emphasis start-string without end-string. Documentation/driver-api/gpio/driver.rst:428: WARNING: Inline emphasis start-string without end-string. Documentation/driver-api/gpio/driver.rst:441: WARNING: Unexpected indentation. Documentation/driver-api/gpio/driver.rst:435: WARNING: Inline emphasis start-string without end-string. Documentation/driver-api/gpio/driver.rst:435: WARNING: Inline emphasis start-string without end-string. vim +81 drivers/media/platform/vimc/vimc-streamer.c adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 65 ed391879dd73ce André Almeida 2019-06-24 66 /** ed391879dd73ce André Almeida 2019-06-24 67 * vimc_streamer_pipeline_init - Initializes the stream structure adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 68 * adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 69 * @stream: the pointer to the stream structure to be initialized adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 70 * @ved: the pointer to the vimc entity initializing the stream adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 71 * adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 72 * Initializes the stream structure. Walks through the entity graph to adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 73 * construct the pipeline used later on the streamer thread. ed391879dd73ce André Almeida 2019-06-24 74 * Calls vimc_streamer_s_stream() to enable stream in all entities of ed391879dd73ce André Almeida 2019-06-24 75 * the pipeline. ed391879dd73ce André Almeida 2019-06-24 76 * ed391879dd73ce André Almeida 2019-06-24 77 * Return: 0 if success, error code otherwise. adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 78 */ adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 79 static int vimc_streamer_pipeline_init(struct vimc_stream *stream, 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 80 struct media_entity *ent) adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 @81 { 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 82 struct vimc_ent_device *ved; adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 83 struct video_device *vdev; adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 84 struct v4l2_subdev *sd; adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 85 int ret = 0; adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 86 adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 87 stream->pipe_size = 0; 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 88 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 89 do { 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 90 /* Get the next device in the pipeline */ 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 91 if (is_media_entity_v4l2_subdev(ent)) { 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 92 sd = media_entity_to_v4l2_subdev(ent); 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 93 ved = v4l2_get_subdevdata(sd); 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 94 } else { 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 95 vdev = container_of(ent, 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 96 struct video_device, 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 97 entity); 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 98 ved = video_get_drvdata(vdev); 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 99 } 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 100 adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 101 if (!ved) { 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 102 pr_err("%s: could not get vimc pointer of entity", 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 103 __func__); 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 104 ret = -EPIPE; 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 105 goto err; 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 106 } 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 107 if (stream->pipe_size == VIMC_STREAMER_PIPELINE_MAX_SIZE) { 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 108 dev_err(ved->dev, "pipeline too long, max allowed is %d", 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 109 VIMC_STREAMER_PIPELINE_MAX_SIZE); 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 110 ret = -EPIPE; 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 111 goto err; adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 112 } adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 113 stream->ved_pipeline[stream->pipe_size++] = ved; adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 114 6f3f3e11999b19 Helen Fornazier 2019-03-06 115 if (is_media_entity_v4l2_subdev(ved->ent)) { 6f3f3e11999b19 Helen Fornazier 2019-03-06 116 sd = media_entity_to_v4l2_subdev(ved->ent); 6f3f3e11999b19 Helen Fornazier 2019-03-06 117 ret = v4l2_subdev_call(sd, video, s_stream, 1); 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 118 if (ret == -ENOIOCTLCMD) 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 119 ret = 0; 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 120 if (ret) { 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 121 dev_err(ved->dev, "s_stream of '%s' failed (%d)\n", 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 122 ved->ent->name, ret); 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 123 goto err; 6f3f3e11999b19 Helen Fornazier 2019-03-06 124 } 6f3f3e11999b19 Helen Fornazier 2019-03-06 125 } 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 126 ent = vimc_get_source_entity(ved->ent); 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 127 } while (ent); 6f3f3e11999b19 Helen Fornazier 2019-03-06 128 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 129 if (!vimc_is_source(ved->ent)) { 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 130 dev_err(ved->dev, 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 131 "first entity in the pipe '%s' is not a source\n", 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 132 ved->ent->name); 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 133 ret = -EPIPE; 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 134 goto err; adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 135 } 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 136 return 0; 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 137 err: adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 138 vimc_streamer_pipeline_terminate(stream); 9363f41b95c7a0 Dafna Hirschfeld 2019-10-24 139 return ret; adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 140 } adc589d2a20808 Lucas A. M. Magalhães 2019-01-21 141 :::::: The code at line 81 was first introduced by commit :::::: adc589d2a20808fb99d46a78175cd023f2040338 media: vimc: Add vimc-streamer for stream control :::::: TO: Lucas A. M. Magalhães <lucmaga@xxxxxxxxx> :::::: CC: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: application/gzip
