linux-kernel - Re: [PATCH] dma-buf: Fix a few typos in dma-buf documentation

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Date:   Mon, 9 Aug 2021 08:49:16 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Gal Pressman <galpress@...zon.com>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        christian.koenig@....com
Cc:     linux-kernel@...r.kernel.org, linaro-mm-sig@...ts.linaro.org,
        dri-devel@...ts.freedesktop.org, linux-media@...r.kernel.org
Subject: Re: [PATCH] dma-buf: Fix a few typos in dma-buf documentation

On 8/9/21 5:22 AM, Gal Pressman wrote:
> Fix a few typos in the documentation:
> - Remove an extraneous 'or'
> - 'unpins' -> 'unpin'
> - 'braket' -> 'bracket'
> - 'mappinsg' -> 'mappings'
> - 'fullfills' -> 'fulfills'
> 
> Signed-off-by: Gal Pressman <galpress@...zon.com>

Reviewed-by: Randy Dunlap <rdunlap@...radead.org>

Thanks.

> ---
>   include/linux/dma-buf.h | 10 +++++-----
>   1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
> index efdc56b9d95f..772403352767 100644
> --- a/include/linux/dma-buf.h
> +++ b/include/linux/dma-buf.h
> @@ -54,7 +54,7 @@ struct dma_buf_ops {
>   	 * device), and otherwise need to fail the attach operation.
>   	 *
>   	 * The exporter should also in general check whether the current
> -	 * allocation fullfills the DMA constraints of the new device. If this
> +	 * allocation fulfills the DMA constraints of the new device. If this
>   	 * is not the case, and the allocation cannot be moved, it should also
>   	 * fail the attach operation.
>   	 *
> @@ -146,7 +146,7 @@ struct dma_buf_ops {
>   	 *
>   	 * Returns:
>   	 *
> -	 * A &sg_table scatter list of or the backing storage of the DMA buffer,
> +	 * A &sg_table scatter list of the backing storage of the DMA buffer,
>   	 * already mapped into the device address space of the &device attached
>   	 * with the provided &dma_buf_attachment. The addresses and lengths in
>   	 * the scatter list are PAGE_SIZE aligned.
> @@ -168,7 +168,7 @@ struct dma_buf_ops {
>   	 *
>   	 * This is called by dma_buf_unmap_attachment() and should unmap and
>   	 * release the &sg_table allocated in @map_dma_buf, and it is mandatory.
> -	 * For static dma_buf handling this might also unpins the backing
> +	 * For static dma_buf handling this might also unpin the backing
>   	 * storage if this is the last mapping of the DMA buffer.
>   	 */
>   	void (*unmap_dma_buf)(struct dma_buf_attachment *,
> @@ -237,7 +237,7 @@ struct dma_buf_ops {
>   	 * This callback is used by the dma_buf_mmap() function
>   	 *
>   	 * Note that the mapping needs to be incoherent, userspace is expected
> -	 * to braket CPU access using the DMA_BUF_IOCTL_SYNC interface.
> +	 * to bracket CPU access using the DMA_BUF_IOCTL_SYNC interface.
>   	 *
>   	 * Because dma-buf buffers have invariant size over their lifetime, the
>   	 * dma-buf core checks whether a vma is too large and rejects such
> @@ -464,7 +464,7 @@ static inline bool dma_buf_is_dynamic(struct dma_buf *dmabuf)
>   
>   /**
>    * dma_buf_attachment_is_dynamic - check if a DMA-buf attachment uses dynamic
> - * mappinsg
> + * mappings
>    * @attach: the DMA-buf attachment to check
>    *
>    * Returns true if a DMA-buf importer wants to call the map/unmap functions with
> 


-- 
~Randy