Lang Yu 2a705f3e49 drm/amdkfd: handle duplicate BOs in reserve_bo_and_cond_vms ... Observed on gfx8 ASIC where KFD_IOC_ALLOC_MEM_FLAGS_AQL_QUEUE_MEM is used. Two attachments use the same VM, root PD would be locked twice. [ 57.910418] Call Trace: [ 57.793726] ? reserve_bo_and_cond_vms+0x111/0x1c0 [amdgpu] [ 57.793820] amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu+0x6c/0x1c0 [amdgpu] [ 57.793923] ? idr_get_next_ul+0xbe/0x100 [ 57.793933] kfd_process_device_free_bos+0x7e/0xf0 [amdgpu] [ 57.794041] kfd_process_wq_release+0x2ae/0x3c0 [amdgpu] [ 57.794141] ? process_scheduled_works+0x29c/0x580 [ 57.794147] process_scheduled_works+0x303/0x580 [ 57.794157] ? __pfx_worker_thread+0x10/0x10 [ 57.794160] worker_thread+0x1a2/0x370 [ 57.794165] ? __pfx_worker_thread+0x10/0x10 [ 57.794167] kthread+0x11b/0x150 [ 57.794172] ? __pfx_kthread+0x10/0x10 [ 57.794177] ret_from_fork+0x3d/0x60 [ 57.794181] ? __pfx_kthread+0x10/0x10 [ 57.794184] ret_from_fork_asm+0x1b/0x30 Signed-off-by: Lang Yu <Lang.Yu@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2024-05-20 17:17:53 -04:00
..
acp
amdgpu	drm/amdkfd: handle duplicate BOs in reserve_bo_and_cond_vms	2024-05-20 17:17:53 -04:00
amdkfd	Linux 6.9-rc6	2024-04-29 20:22:39 +02:00
amdxcp	drm/amdxcp: fix amdxcp unloads incompletely	2023-10-26 19:04:53 -04:00
display	drm/amd/display: Add some HDCP registers DCN35 list	2024-04-26 17:22:45 -04:00
include	drm/amdgpu/mes11: update ADD_QUEUE interface	2024-04-26 17:22:45 -04:00
pm	Linux 6.9-rc6	2024-04-29 20:22:39 +02:00