search for: 387951c971d4

..._gpu_cmd_context_destroy(vgdev, ctx_id); - ida_free(&vgdev->ctx_id_ida, ctx_id); + ida_free(&vgdev->ctx_id_ida, ctx_id - 1); } static void virtio_gpu_init_vq(struct virtio_gpu_queue *vgvq, diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 387951c971d4..81297fe0147d 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -40,12 +40,15 @@ int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev) { - return ida_alloc_min(&vgdev->resource_ida, 1, GFP_KERNEL); + int handle = ida_alloc(&vgdev-...

I noticed you were using IDRs where you could be using the more efficient IDAs, then while fixing that I noticed the lack of error handling, and I decided to follow that up with an efficiency improvement. There's probably a v2 of this to follow because I couldn't figure out how to properly handle one of the error cases ... see the comment embedded in one of the patches. Matthew Wilcox