Hello,
On Wed, Feb 17, 2016 at 2:43 AM, Jung Zhao <jung.zhao at rock-chips.com> wrote:
> + dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &attrs_novm);
> + vpu->alloc_ctx = vb2_dma_contig_init_ctx_attrs(&pdev->dev,
> + &attrs_novm);
> + if (IS_ERR(vpu->alloc_ctx)) {
> + ret = PTR_ERR(vpu->alloc_ctx);
> + goto err_dma_contig;
> + }
> +
> + vpu->alloc_ctx_vm = vb2_dma_contig_init_ctx(&pdev->dev);
> + if (IS_ERR(vpu->alloc_ctx_vm)) {
> + ret = PTR_ERR(vpu->alloc_ctx_vm);
> + goto err_dma_contig_vm;
> + }
I'm not qualified to review this whole driver, so just adding my $0.02...
Could you please fold
<https://chromium-review.googlesource.com/322336> into your patch
submission? All of the necessary patches have landed in RMK's tree
upstream and are currently present in linuxnext.
Thanks!
-Doug
