Subject: Re: [net-next PATCH V2 3/3] page_pool: use DMA_ATTR_SKIP_CPU_SYNC for DMA mappings

From: Jesper Dangaard Brouer <[email-masked]>
Date: Tue, 12 Feb 2019 18:58:19 +0100

On Wed, 13 Feb 2019 01:12:59 +0800
kbuild test robot <[email-masked]> wrote:

>    net/core/page_pool.c: In function '__page_pool_clean_page':
> >> net/core/page_pool.c:187:2: error: implicit declaration of function 'dma_unmap_page_attr'; did you mean 'dma_unmap_page_attrs'? [-Werror=implicit-function-declaration]  
>      dma_unmap_page_attr(pool->p.dev, dma,
>      ^~~~~~~~~~~~~~~~~~~
>      dma_unmap_page_attrs
>    cc1: some warnings being treated as errors

Ups, in my compile test I didn't have CONFIG_PAGE_POOL defined.
Will respin a V3.

-- 
Best regards,
  Jesper Dangaard Brouer
  MSc.CS, Principal Kernel Engineer at Red Hat
  LinkedIn: http://www.linkedin.com/in/brouer