From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolin Chen <nicoleotsuka@gmail.com>
Subject: Re: [PATCH RFC/RFT 2/5] dma-remap: Run alloc_pages() on failure
Date: Tue, 26 Mar 2019 15:53:22 -0700
Message-ID: <20190326225321.GA6796@Asurada-Nvidia>
References: <20190326224959.9656-1-nicoleotsuka@gmail.com>
 <20190326224959.9656-3-nicoleotsuka@gmail.com>
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On Tue, Mar 26, 2019 at 03:49:56PM -0700, Nicolin Chen wrote:
> @@ -116,7 +116,7 @@ int __init dma_atomic_pool_init(gfp_t gfp, pgprot_t prot)
>  	if (dev_get_cma_area(NULL))
>  		page = dma_alloc_from_contiguous(NULL, nr_pages,
>  						 pool_size_order, false);
> -	else
> +	if (!page)
>  		page = alloc_pages(gfp, pool_size_order);

Just realized a missing change in this patch, will send v2.
Please ignore this version.