tree: git://people.freedesktop.org/~agd5f/linux.git amd-mainline-dkms-5.0 head: f083b6658742d4d00d585fa5d608a5f56ebcaa32 commit: 10cd967026a0af92aaa97858d0e1826c13f8e9a5 [3861/3930] drm/amdgpu: fix documentation for amdgpu_gem_prime_export reproduce: make htmldocs
If you fix the issue, kindly add following tag Reported-by: kbuild test robot lkp@intel.com
All warnings (new ones prefixed by >>):
Documentation/sphinx/kerneldoc.py:93: RemovedInSphinx20Warning: app.verbose() is now deprecated. Use sphinx.util.logging instead. env.app.verbose('calling kernel-doc '%s'' % (" ".join(cmd))) Documentation/sphinx/kerneldoc.py:125: RemovedInSphinx20Warning: AutodocReporter is now deprecated. Use sphinx.util.docutils.switch_source_input() instead. self.state.memo.reporter = AutodocReporter(result, self.state.memo.reporter) include/linux/interrupt.h:268: warning: Function parameter or member 'is_managed' not described in 'irq_affinity_desc' block/blk-core.c:685: warning: Excess function parameter 'request_count' description in 'blk_attempt_plug_merge' block/blk-core.c:685: warning: Excess function parameter 'request_count' description in 'blk_attempt_plug_merge' include/linux/rcupdate_wait.h:1: warning: no structured comments found include/linux/rcutree.h:1: warning: no structured comments found kernel/rcu/tree.c:710: warning: Excess function parameter 'irq' description in 'rcu_nmi_exit' include/linux/gfp.h:1: warning: no structured comments found include/net/cfg80211.h:4687: warning: Function parameter or member 'wext.ibss' not described in 'wireless_dev' include/net/cfg80211.h:4687: warning: Function parameter or member 'wext.connect' not described in 'wireless_dev' include/net/cfg80211.h:4687: warning: Function parameter or member 'wext.keys' not described in 'wireless_dev' include/net/cfg80211.h:4687: warning: Function parameter or member 'wext.ie' not described in 'wireless_dev' include/net/cfg80211.h:4687: warning: Function parameter or member 'wext.ie_len' not described in 'wireless_dev' include/net/cfg80211.h:4687: warning: Function parameter or member 'wext.bssid' not described in 'wireless_dev' include/net/cfg80211.h:4687: warning: Function parameter or member 'wext.ssid' not described in 'wireless_dev' include/net/cfg80211.h:4687: warning: Function parameter or member 'wext.default_key' not described in 'wireless_dev' include/net/cfg80211.h:4687: warning: Function parameter or member 'wext.default_mgmt_key' not described in 'wireless_dev' include/net/cfg80211.h:4687: warning: Function parameter or member 'wext.prev_bssid_valid' not described in 'wireless_dev' include/net/mac80211.h:2393: warning: Function parameter or member 'radiotap_timestamp.units_pos' not described in 'ieee80211_hw' include/net/mac80211.h:2393: warning: Function parameter or member 'radiotap_timestamp.accuracy' not described in 'ieee80211_hw' include/net/mac80211.h:1004: warning: Function parameter or member 'control.rates' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'control.rts_cts_rate_idx' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'control.use_rts' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'control.use_cts_prot' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'control.short_preamble' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'control.skip_table' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'control.jiffies' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'control.vif' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'control.hw_key' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'control.flags' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'control.enqueue_time' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'ack' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'ack.cookie' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'status.rates' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'status.ack_signal' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'status.ampdu_ack_len' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'status.ampdu_len' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'status.antenna' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'status.tx_time' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'status.is_valid_ack_signal' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'status.status_driver_data' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'driver_rates' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'pad' not described in 'ieee80211_tx_info' include/net/mac80211.h:1004: warning: Function parameter or member 'rate_driver_data' not described in 'ieee80211_tx_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'rx_stats_avg' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'rx_stats_avg.signal' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'rx_stats_avg.chain_signal' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'status_stats.filtered' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'status_stats.retry_failed' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'status_stats.retry_count' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'status_stats.lost_packets' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'status_stats.last_tdls_pkt_time' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'status_stats.msdu_retries' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'status_stats.msdu_failed' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'status_stats.last_ack' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'status_stats.last_ack_signal' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'status_stats.ack_signal_filled' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'status_stats.avg_ack_signal' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'tx_stats.packets' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'tx_stats.bytes' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'tx_stats.last_rate' not described in 'sta_info' net/mac80211/sta_info.h:590: warning: Function parameter or member 'tx_stats.msdu' not described in 'sta_info' kernel/rcu/tree.c:711: warning: Excess function parameter 'irq' description in 'rcu_nmi_exit' include/linux/dma-buf.h:313: warning: Function parameter or member 'cb_excl.cb' not described in 'dma_buf' include/linux/dma-buf.h:313: warning: Function parameter or member 'cb_excl.poll' not described in 'dma_buf' include/linux/dma-buf.h:313: warning: Function parameter or member 'cb_excl.active' not described in 'dma_buf' include/linux/dma-buf.h:313: warning: Function parameter or member 'cb_shared.cb' not described in 'dma_buf' include/linux/dma-buf.h:313: warning: Function parameter or member 'cb_shared.poll' not described in 'dma_buf' include/linux/dma-buf.h:313: warning: Function parameter or member 'cb_shared.active' not described in 'dma_buf' include/linux/dma-fence-array.h:54: warning: Function parameter or member 'work' not described in 'dma_fence_array' include/linux/firmware/intel/stratix10-svc-client.h:1: warning: no structured comments found include/linux/gpio/driver.h:371: warning: Function parameter or member 'init_valid_mask' not described in 'gpio_chip' include/linux/iio/hw-consumer.h:1: warning: no structured comments found include/linux/input/sparse-keymap.h:46: warning: Function parameter or member 'sw' not described in 'key_entry' drivers/mtd/nand/raw/nand_base.c:420: warning: Function parameter or member 'chip' not described in 'nand_fill_oob' drivers/mtd/nand/raw/nand_bbt.c:173: warning: Function parameter or member 'this' not described in 'read_bbt' drivers/mtd/nand/raw/nand_bbt.c:173: warning: Excess function parameter 'chip' description in 'read_bbt' include/linux/regulator/machine.h:199: warning: Function parameter or member 'max_uV_step' not described in 'regulation_constraints' include/linux/regulator/driver.h:228: warning: Function parameter or member 'resume' not described in 'regulator_ops' arch/s390/include/asm/cio.h:245: warning: Function parameter or member 'esw.esw0' not described in 'irb' arch/s390/include/asm/cio.h:245: warning: Function parameter or member 'esw.esw1' not described in 'irb' arch/s390/include/asm/cio.h:245: warning: Function parameter or member 'esw.esw2' not described in 'irb' arch/s390/include/asm/cio.h:245: warning: Function parameter or member 'esw.esw3' not described in 'irb' arch/s390/include/asm/cio.h:245: warning: Function parameter or member 'esw.eadm' not described in 'irb' drivers/slimbus/stream.c:1: warning: no structured comments found include/linux/spi/spi.h:180: warning: Function parameter or member 'driver_override' not described in 'spi_device' drivers/target/target_core_device.c:1: warning: no structured comments found drivers/usb/typec/bus.c:1: warning: no structured comments found drivers/usb/typec/class.c:1: warning: no structured comments found include/linux/w1.h:281: warning: Function parameter or member 'of_match_table' not described in 'w1_family' fs/direct-io.c:257: warning: Excess function parameter 'offset' description in 'dio_complete' fs/file_table.c:1: warning: no structured comments found fs/libfs.c:477: warning: Excess function parameter 'available' description in 'simple_write_end' fs/posix_acl.c:646: warning: Function parameter or member 'inode' not described in 'posix_acl_update_mode' fs/posix_acl.c:646: warning: Function parameter or member 'mode_p' not described in 'posix_acl_update_mode' fs/posix_acl.c:646: warning: Function parameter or member 'acl' not described in 'posix_acl_update_mode' drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:204: warning: Function parameter or member 'target_dev' not described in 'amdgpu_dma_buf_map_attach'
drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:413: warning: Function parameter or member 'dev' not described in 'amdgpu_gem_prime_export'
drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c:318: warning: Excess function parameter 'mm' description in 'amdgpu_mn_invalidate_range_start_hsa' drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c:318: warning: Excess function parameter 'start' description in 'amdgpu_mn_invalidate_range_start_hsa' drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c:318: warning: Excess function parameter 'end' description in 'amdgpu_mn_invalidate_range_start_hsa' drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c:205: warning: Function parameter or member 'blockable' not described in 'amdgpu_mn_read_lock' drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c:319: warning: Function parameter or member 'range' not described in 'amdgpu_mn_invalidate_range_start_hsa' drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c:319: warning: Excess function parameter 'mm' description in 'amdgpu_mn_invalidate_range_start_hsa' drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c:319: warning: Excess function parameter 'start' description in 'amdgpu_mn_invalidate_range_start_hsa' drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c:319: warning: Excess function parameter 'end' description in 'amdgpu_mn_invalidate_range_start_hsa' drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c:381: warning: Function parameter or member 'blockable' not described in 'amdgpu_mn_invalidate_range_start_gfx' drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c:438: warning: Function parameter or member 'blockable' not described in 'amdgpu_mn_invalidate_range_start_hsa' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:353: warning: cannot understand function prototype: 'struct amdgpu_vm_pt_cursor ' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1593: warning: Excess function parameter 'nodes' description in 'amdgpu_vm_bo_split_mapping' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:354: warning: cannot understand function prototype: 'struct amdgpu_vm_pt_cursor ' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:500: warning: Function parameter or member 'start' not described in 'amdgpu_vm_pt_first_dfs' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:552: warning: Function parameter or member 'adev' not described in 'for_each_amdgpu_vm_pt_dfs_safe' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:552: warning: Function parameter or member 'vm' not described in 'for_each_amdgpu_vm_pt_dfs_safe' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:552: warning: Function parameter or member 'start' not described in 'for_each_amdgpu_vm_pt_dfs_safe' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:552: warning: Function parameter or member 'cursor' not described in 'for_each_amdgpu_vm_pt_dfs_safe' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:552: warning: Function parameter or member 'entry' not described in 'for_each_amdgpu_vm_pt_dfs_safe' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:877: warning: Function parameter or member 'direct' not described in 'amdgpu_vm_alloc_pts' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1314: warning: Function parameter or member 'params' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1314: warning: Function parameter or member 'bo' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1314: warning: Function parameter or member 'level' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1314: warning: Function parameter or member 'pe' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1314: warning: Function parameter or member 'addr' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1314: warning: Function parameter or member 'count' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1314: warning: Function parameter or member 'incr' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1314: warning: Function parameter or member 'flags' not described in 'amdgpu_vm_update_flags' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1594: warning: Function parameter or member 'mem' not described in 'amdgpu_vm_bo_split_mapping' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1594: warning: Excess function parameter 'nodes' description in 'amdgpu_vm_bo_split_mapping' drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:2869: warning: Function parameter or member 'pasid' not described in 'amdgpu_vm_make_compute' drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c:389: warning: Excess function parameter 'entry' description in 'amdgpu_irq_dispatch' drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c:390: warning: Function parameter or member 'ih' not described in 'amdgpu_irq_dispatch' drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c:390: 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: no structured comments found drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:280: warning: Function parameter or member 'hdcp_workqueue' not described in 'amdgpu_display_manager' include/drm/drm_drv.h:618: warning: Function parameter or member 'gem_prime_pin' not described in 'drm_driver' include/drm/drm_drv.h:618: warning: Function parameter or member 'gem_prime_unpin' not described in 'drm_driver' include/drm/drm_drv.h:618: warning: Function parameter or member 'gem_prime_res_obj' not described in 'drm_driver' include/drm/drm_drv.h:618: warning: Function parameter or member 'gem_prime_get_sg_table' not described in 'drm_driver' include/drm/drm_drv.h:618: warning: Function parameter or member 'gem_prime_import_sg_table' not described in 'drm_driver' include/drm/drm_drv.h:618: warning: Function parameter or member 'gem_prime_vmap' not described in 'drm_driver' include/drm/drm_drv.h:618: warning: Function parameter or member 'gem_prime_vunmap' not described in 'drm_driver' include/drm/drm_drv.h:618: warning: Function parameter or member 'gem_prime_mmap' not described in 'drm_driver' include/drm/drm_atomic_state_helper.h:1: warning: no structured comments found drivers/gpu/drm/scheduler/sched_main.c:367: warning: Function parameter or member 'bad' not described in 'drm_sched_stop' drivers/gpu/drm/scheduler/sched_main.c:431: warning: Function parameter or member 'full_recovery' not described in 'drm_sched_start' drivers/gpu/drm/i915/i915_vma.h:49: warning: cannot understand function prototype: 'struct i915_vma ' drivers/gpu/drm/i915/i915_vma.h:1: warning: no structured comments found drivers/gpu/drm/i915/intel_guc_fwif.h:536: warning: cannot understand function prototype: 'struct guc_log_buffer_state ' drivers/gpu/drm/i915/i915_trace.h:1: warning: no structured comments found include/linux/skbuff.h:876: warning: Function parameter or member 'dev_scratch' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'list' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'ip_defrag_offset' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'skb_mstamp_ns' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member '__cloned_offset' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'head_frag' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member '__pkt_type_offset' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'encapsulation' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'encap_hdr_csum' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'csum_valid' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member '__pkt_vlan_present_offset' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'vlan_present' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'csum_complete_sw' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'csum_level' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'inner_protocol_type' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'remcsum_offload' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'sender_cpu' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'reserved_tailroom' not described in 'sk_buff' include/linux/skbuff.h:876: warning: Function parameter or member 'inner_ipproto' not described in 'sk_buff' include/net/sock.h:238: warning: Function parameter or member 'skc_addrpair' not described in 'sock_common' include/net/sock.h:238: warning: Function parameter or member 'skc_portpair' not described in 'sock_common' include/net/sock.h:238: warning: Function parameter or member 'skc_ipv6only' not described in 'sock_common' include/net/sock.h:238: warning: Function parameter or member 'skc_net_refcnt' not described in 'sock_common' include/net/sock.h:238: warning: Function parameter or member 'skc_v6_daddr' not described in 'sock_common' include/net/sock.h:238: warning: Function parameter or member 'skc_v6_rcv_saddr' not described in 'sock_common' include/net/sock.h:238: warning: Function parameter or member 'skc_cookie' not described in 'sock_common' include/net/sock.h:238: warning: Function parameter or member 'skc_listener' not described in 'sock_common' include/net/sock.h:238: warning: Function parameter or member 'skc_tw_dr' not described in 'sock_common' include/net/sock.h:238: warning: Function parameter or member 'skc_rcv_wnd' not described in 'sock_common' include/net/sock.h:238: warning: Function parameter or member 'skc_tw_rcv_nxt' not described in 'sock_common' include/net/sock.h:513: warning: Function parameter or member 'sk_backlog.rmem_alloc' not described in 'sock' include/net/sock.h:513: warning: Function parameter or member 'sk_backlog.len' not described in 'sock' include/net/sock.h:513: warning: Function parameter or member 'sk_backlog.head' not described in 'sock' include/net/sock.h:513: warning: Function parameter or member 'sk_backlog.tail' not described in 'sock' include/net/sock.h:513: warning: Function parameter or member 'sk_wq_raw' not described in 'sock' include/net/sock.h:513: warning: Function parameter or member 'tcp_rtx_queue' not described in 'sock' include/net/sock.h:513: warning: Function parameter or member 'sk_route_forced_caps' not described in 'sock' include/net/sock.h:513: warning: Function parameter or member 'sk_txtime_report_errors' not described in 'sock' include/net/sock.h:513: warning: Function parameter or member 'sk_validate_xmit_skb' not described in 'sock' include/linux/netdevice.h:2048: warning: Function parameter or member 'adj_list.upper' not described in 'net_device' include/linux/netdevice.h:2048: warning: Function parameter or member 'adj_list.lower' not described in 'net_device' include/linux/netdevice.h:2048: warning: Function parameter or member 'gso_partial_features' not described in 'net_device' include/linux/netdevice.h:2048: warning: Function parameter or member 'switchdev_ops' not described in 'net_device' include/linux/netdevice.h:2048: warning: Function parameter or member 'l3mdev_ops' not described in 'net_device' include/linux/netdevice.h:2048: warning: Function parameter or member 'xfrmdev_ops' not described in 'net_device' include/linux/netdevice.h:2048: warning: Function parameter or member 'tlsdev_ops' not described in 'net_device' include/linux/netdevice.h:2048: warning: Function parameter or member 'name_assign_type' not described in 'net_device'
vim +413 drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
09052fc3769c98 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Samuel Li 2017-12-08 397 baca30fabdc9ba drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Michel Dänzer 2018-05-29 398 /** baca30fabdc9ba drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Michel Dänzer 2018-05-29 399 * amdgpu_gem_prime_export - &drm_driver.gem_prime_export implementation 56ea0976007680 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Vijetha Malkai 2018-09-13 400 * @gobj: GEM BO 56ea0976007680 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Vijetha Malkai 2018-09-13 401 * @flags: Flags such as DRM_CLOEXEC and DRM_RDWR. baca30fabdc9ba drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Michel Dänzer 2018-05-29 402 * baca30fabdc9ba drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Michel Dänzer 2018-05-29 403 * The main work is done by the &drm_gem_prime_export helper, which in turn baca30fabdc9ba drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Michel Dänzer 2018-05-29 404 * uses &amdgpu_gem_prime_res_obj. baca30fabdc9ba drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Michel Dänzer 2018-05-29 405 * baca30fabdc9ba drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Michel Dänzer 2018-05-29 406 * Returns: 56ea0976007680 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Vijetha Malkai 2018-09-13 407 * Shared DMA buffer representing the GEM BO from the given device. baca30fabdc9ba drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Michel Dänzer 2018-05-29 408 */ d38ceaf99ed015 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Alex Deucher 2015-04-20 409 struct dma_buf *amdgpu_gem_prime_export(struct drm_device *dev, d38ceaf99ed015 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Alex Deucher 2015-04-20 410 struct drm_gem_object *gobj, d38ceaf99ed015 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Alex Deucher 2015-04-20 411 int flags) d38ceaf99ed015 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Alex Deucher 2015-04-20 412 { d38ceaf99ed015 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Alex Deucher 2015-04-20 @413 struct amdgpu_bo *bo = gem_to_amdgpu_bo(gobj); 4b277247b1df17 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Christian König 2017-11-13 414 struct dma_buf *buf; d38ceaf99ed015 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Alex Deucher 2015-04-20 415 e1eb899b45781b drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Christian König 2017-08-25 416 if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm) || e1eb899b45781b drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Christian König 2017-08-25 417 bo->flags & AMDGPU_GEM_CREATE_VM_ALWAYS_VALID) d38ceaf99ed015 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Alex Deucher 2015-04-20 418 return ERR_PTR(-EPERM); d38ceaf99ed015 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Alex Deucher 2015-04-20 419 4b277247b1df17 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Christian König 2017-11-13 420 buf = drm_gem_prime_export(dev, gobj, flags); 09052fc3769c98 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Samuel Li 2017-12-08 421 if (!IS_ERR(buf)) { 4b277247b1df17 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Christian König 2017-11-13 422 buf->file->f_mapping = dev->anon_inode->i_mapping; ada38489ee77e6 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Kevin Wang 2018-09-27 423 #if DRM_VERSION_CODE >= DRM_VERSION(4, 17, 0) 09052fc3769c98 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Samuel Li 2017-12-08 424 buf->ops = &amdgpu_dmabuf_ops; a6a944b476552b drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Kevin Wang 2018-01-15 425 #endif 09052fc3769c98 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Samuel Li 2017-12-08 426 } 09052fc3769c98 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Samuel Li 2017-12-08 427 4b277247b1df17 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Christian König 2017-11-13 428 return buf; d38ceaf99ed015 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Alex Deucher 2015-04-20 429 } 09052fc3769c98 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c Samuel Li 2017-12-08 430
:::::: The code at line 413 was first introduced by commit :::::: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 drm/amdgpu: add core driver (v4)
:::::: TO: Alex Deucher alexander.deucher@amd.com :::::: CC: Alex Deucher alexander.deucher@amd.com
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