tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-4.20-wip head: bdb1922abd620d24715906bac4d119274d98f4c9 commit: 521fb7d021f7952aa3030e56c19edf342309cf9f [231/235] drm/amdgpu: Move KFD parameters to amdgpu (v3) config: i386-randconfig-s0-08280925 (attached as .config) compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026 reproduce: git checkout 521fb7d021f7952aa3030e56c19edf342309cf9f # save the attached .config to linux build tree make ARCH=i386

All errors (new ones prefixed by >>):

In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:42:0:

...

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_priv.h:655:22: error: field 'mmu_notifier' has incomplete type

struct mmu_notifier mmu_notifier; ^~~~~~~~~~~~

vim +/mmu_notifier +655 drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_priv.h

52a5fdce Alexey Skidanov 2014-11-19 624 4a488a7a Oded Gabbay 2014-07-16 625 /* Process data */ 4a488a7a Oded Gabbay 2014-07-16 626 struct kfd_process { 19f6d2a6 Oded Gabbay 2014-07-16 627 /* 19f6d2a6 Oded Gabbay 2014-07-16 628 * kfd_process are stored in an mm_struct*->kfd_process* 19f6d2a6 Oded Gabbay 2014-07-16 629 * hash table (kfd_processes in kfd_process.c) 19f6d2a6 Oded Gabbay 2014-07-16 630 */ 19f6d2a6 Oded Gabbay 2014-07-16 631 struct hlist_node kfd_processes; 19f6d2a6 Oded Gabbay 2014-07-16 632 9b56bb11 Felix Kuehling 2017-10-27 633 /* 9b56bb11 Felix Kuehling 2017-10-27 634 * Opaque pointer to mm_struct. We don't hold a reference to 9b56bb11 Felix Kuehling 2017-10-27 635 * it so it should never be dereferenced from here. This is 9b56bb11 Felix Kuehling 2017-10-27 636 * only used for looking up processes by their mm. 9b56bb11 Felix Kuehling 2017-10-27 637 */ 9b56bb11 Felix Kuehling 2017-10-27 638 void *mm; 19f6d2a6 Oded Gabbay 2014-07-16 639 5ce10687 Felix Kuehling 2017-11-27 640 struct kref ref; 5ce10687 Felix Kuehling 2017-11-27 641 struct work_struct release_work; 5ce10687 Felix Kuehling 2017-11-27 642 19f6d2a6 Oded Gabbay 2014-07-16 643 struct mutex mutex; 19f6d2a6 Oded Gabbay 2014-07-16 644 19f6d2a6 Oded Gabbay 2014-07-16 645 /* 19f6d2a6 Oded Gabbay 2014-07-16 646 * In any process, the thread that started main() is the lead 19f6d2a6 Oded Gabbay 2014-07-16 647 * thread and outlives the rest. 19f6d2a6 Oded Gabbay 2014-07-16 648 * It is here because amd_iommu_bind_pasid wants a task_struct. 894a8293 Felix Kuehling 2017-11-01 649 * It can also be used for safely getting a reference to the 894a8293 Felix Kuehling 2017-11-01 650 * mm_struct of the process. 19f6d2a6 Oded Gabbay 2014-07-16 651 */ 19f6d2a6 Oded Gabbay 2014-07-16 652 struct task_struct *lead_thread; 19f6d2a6 Oded Gabbay 2014-07-16 653 19f6d2a6 Oded Gabbay 2014-07-16 654 /* We want to receive a notification when the mm_struct is destroyed */ 19f6d2a6 Oded Gabbay 2014-07-16 @655 struct mmu_notifier mmu_notifier; 19f6d2a6 Oded Gabbay 2014-07-16 656 19f6d2a6 Oded Gabbay 2014-07-16 657 /* Use for delayed freeing of kfd_process structure */ 19f6d2a6 Oded Gabbay 2014-07-16 658 struct rcu_head rcu; 19f6d2a6 Oded Gabbay 2014-07-16 659 19f6d2a6 Oded Gabbay 2014-07-16 660 unsigned int pasid; a91e70e3 Felix Kuehling 2017-08-26 661 unsigned int doorbell_index; 19f6d2a6 Oded Gabbay 2014-07-16 662 19f6d2a6 Oded Gabbay 2014-07-16 663 /* 19f6d2a6 Oded Gabbay 2014-07-16 664 * List of kfd_process_device structures, 19f6d2a6 Oded Gabbay 2014-07-16 665 * one for each device the process is using. 19f6d2a6 Oded Gabbay 2014-07-16 666 */ 19f6d2a6 Oded Gabbay 2014-07-16 667 struct list_head per_device_data; 19f6d2a6 Oded Gabbay 2014-07-16 668 45102048 Ben Goz 2014-07-17 669 struct process_queue_manager pqm; 45102048 Ben Goz 2014-07-17 670 19f6d2a6 Oded Gabbay 2014-07-16 671 /*Is the user space process 32 bit?*/ 19f6d2a6 Oded Gabbay 2014-07-16 672 bool is_32bit_user_mode; f3a39818 Andrew Lewycky 2015-05-10 673 f3a39818 Andrew Lewycky 2015-05-10 674 /* Event-related data */ f3a39818 Andrew Lewycky 2015-05-10 675 struct mutex event_mutex; 482f0777 Felix Kuehling 2017-10-27 676 /* Event ID allocator and lookup */ 482f0777 Felix Kuehling 2017-10-27 677 struct idr event_idr; 50cb7dd9 Felix Kuehling 2017-10-27 678 /* Event page */ 50cb7dd9 Felix Kuehling 2017-10-27 679 struct kfd_signal_page *signal_page; b9a5d0a5 Felix Kuehling 2017-10-27 680 size_t signal_mapped_size; f3a39818 Andrew Lewycky 2015-05-10 681 size_t signal_event_count; c986169f Felix Kuehling 2017-09-20 682 bool signal_event_limit_reached; 403575c4 Felix Kuehling 2018-02-06 683 403575c4 Felix Kuehling 2018-02-06 684 /* Information used for memory eviction */ 403575c4 Felix Kuehling 2018-02-06 685 void *kgd_process_info; 403575c4 Felix Kuehling 2018-02-06 686 /* Eviction fence that is attached to all the BOs of this process. The 403575c4 Felix Kuehling 2018-02-06 687 * fence will be triggered during eviction and new one will be created 403575c4 Felix Kuehling 2018-02-06 688 * during restore 403575c4 Felix Kuehling 2018-02-06 689 */ 403575c4 Felix Kuehling 2018-02-06 690 struct dma_fence *ef; 26103436 Felix Kuehling 2018-02-06 691 26103436 Felix Kuehling 2018-02-06 692 /* Work items for evicting and restoring BOs */ 26103436 Felix Kuehling 2018-02-06 693 struct delayed_work eviction_work; 26103436 Felix Kuehling 2018-02-06 694 struct delayed_work restore_work; 26103436 Felix Kuehling 2018-02-06 695 /* seqno of the last scheduled eviction */ 26103436 Felix Kuehling 2018-02-06 696 unsigned int last_eviction_seqno; 26103436 Felix Kuehling 2018-02-06 697 /* Approx. the last timestamp (in jiffies) when the process was 26103436 Felix Kuehling 2018-02-06 698 * restored after an eviction 26103436 Felix Kuehling 2018-02-06 699 */ 26103436 Felix Kuehling 2018-02-06 700 unsigned long last_restore_timestamp; 4a488a7a Oded Gabbay 2014-07-16 701 }; 4a488a7a Oded Gabbay 2014-07-16 702

:::::: The code at line 655 was first introduced by commit :::::: 19f6d2a660340d01bcdb7a09557efeeee28d1517 amdkfd: Add basic modules to amdkfd

:::::: TO: Oded Gabbay oded.gabbay@amd.com :::::: CC: Oded Gabbay oded.gabbay@amd.com

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