drm/amdgpu: make wait_event uninterruptible in push_job
with interruptible, the push_job maybe return -ERESTARTSYS, then result in push_job error. E.g. bug trace: [ 181.618860] *****amdgpu_copy_buffer:fence->seq:0x0000000048d8758b, contxt:1207959552, ref:683967304, r:-512 [ 181.618929] BUG: unable to handle kernel paging request at ffffffff811aa266 [ 181.625887] IP: [<ffffffff81548ffc>] reservation_object_add_excl_fence+0x3c/0x120 ... [ 181.859767] [<ffffffff811aa266>] ? unmap_mapping_range+0x66/0x110 [ 181.865928] [<ffffffffc0608ac1>] ttm_bo_move_accel_cleanup+0x41/0x3c0 [ttm] [ 181.872971] [<ffffffffc062d382>] amdgpu_move_blit.isra.18+0x122/0x150 [amdgpu] [ 181.880254] [<ffffffff811aa266>] ? unmap_mapping_range+0x66/0x110 [ 181.886420] [<ffffffffc062d709>] amdgpu_bo_move+0xa9/0x200 [amdgpu] [ 181.892753] [<ffffffffc0606e8d>] ttm_bo_handle_move_mem+0x26d/0x5c0 [ttm] Signed-off-by: NChunming Zhou <david1.zhou@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com>
Showing
想要评论请 注册 或 登录