linux-kernel - Re: [PATCHv4 8/8] videobuf2: handle non-contiguous DMA allocations

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Message-ID: <YSN4YJZwsSo4JwCu@google.com>
Date:   Mon, 23 Aug 2021 19:28:48 +0900
From:   Sergey Senozhatsky <senozhatsky@...omium.org>
To:     Hans Verkuil <hverkuil-cisco@...all.nl>
Cc:     Sergey Senozhatsky <senozhatsky@...omium.org>,
        Tomasz Figa <tfiga@...omium.org>,
        Dafna Hirschfeld <dafna.hirschfeld@...labora.com>,
        Ricardo Ribalda <ribalda@...omium.org>,
        Christoph Hellwig <hch@....de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCHv4 8/8] videobuf2: handle non-contiguous DMA allocations

On (21/08/03 10:39), Hans Verkuil wrote:
> >> +
> >> +	/*
> >> +	 * For requests that need kernel mapping (DMA_ATTR_NO_KERNEL_MAPPING
> >> +	 * bit is cleared) we perform dma_vmap_noncontiguous() in vb2_dc_vadd().
> 
> Typo: vb2_dc_vadd -> vb2_dc_vaddr

Done.