search for: dma_resv_test_signaled_rcu

...= drm_gem_object_lookup(file, args->handle); + if (obj == NULL) return -ENOENT; - qobj = gem_to_virtio_gpu_obj(gobj); - - if (args->flags & VIRTGPU_WAIT_NOWAIT) - nowait = true; - ret = virtio_gpu_object_wait(qobj, nowait); + if (args->flags & VIRTGPU_WAIT_NOWAIT) { + ret = dma_resv_test_signaled_rcu(obj->resv, true); + } else { + ret = dma_resv_wait_timeout_rcu(obj->resv, true, true, + timeout); + } + if (ret == 0) + ret = -EBUSY; + else if (ret > 0) + ret = 0; - drm_gem_object_put_unlocked(gobj); + drm_gem_object_put_unlocked(obj); return ret; } -- 2.20.1

...bo_release(struct kref *kref) bo->bdev->driver->release_notify(bo); drm_vma_offset_remove(bdev->vma_manager, &bo->base.vma_node); - ttm_mem_io_lock(man, false); - ttm_mem_io_free_vm(bo); - ttm_mem_io_unlock(man); + ttm_mem_io_free(bdev, &bo->mem); } if (!dma_resv_test_signaled_rcu(bo->base.resv, true) || @@ -648,8 +641,6 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, evict_mem = bo->mem; evict_mem.mm_node = NULL; - evict_mem.bus.io_reserved_vm = false; - evict_mem.bus.io_reserved_count = 0; evict_mem.bus.base = 0; evict_mem.bus.offset = 0; evict_m...

We are trying to remove the io_lru handling and depend on zero init base, offset and addr here. v2: init addr as well Signed-off-by: Christian K?nig <christian.koenig at amd.com> --- drivers/gpu/drm/ttm/ttm_bo.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index e3931e515906..772c640a6046 100644 ---

Hi guys, so I got some hardware and tested this and after hammering out tons of typos it now seems to work fine. Could you give it more testing? Thanks in advance, Christian