Messages in this thread | | | Date | Mon, 5 Dec 2016 09:52:20 +0100 | From | Corentin Labbe <> | Subject | Re: [PATCH v1 1/2] Add crypto driver support for some MediaTek chips |
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Hello
I have two minor comment.
On Mon, Dec 05, 2016 at 03:01:23PM +0800, Ryder Lee wrote: > This adds support for the MediaTek hardware accelerator on > mt7623/mt2701/mt8521p SoC. > > This driver currently implement: > - SHA1 and SHA2 family(HMAC) hash alogrithms.
There is a typo for algorithms.
[...] > +/** > + * struct mtk_desc - DMA descriptor > + * @hdr: the descriptor control header > + * @buf: DMA address of input buffer segment > + * @ct: DMA address of command token that control operation flow > + * @ct_hdr: the command token control header > + * @tag: the user-defined field > + * @tfm: DMA address of transform state > + * @bound: align descriptors offset boundary > + * > + * Structure passed to the crypto engine to describe where source > + * data needs to be fetched and how it needs to be processed. > + */ > +struct mtk_desc { > + u32 hdr; > + u32 buf; > + u32 ct; > + u32 ct_hdr; > + u32 tag; > + u32 tfm; > + u32 bound[2]; > +};
Do you have tested this descriptor with BE/LE kernel ?
Regards Corentin Labbe
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