Le 13/06/2019 à 14:48, Christophe Leroy a écrit :
> Moves it into talitos.h so that it can be used
> from any place in talitos.c
>
> This will be required for next
> patch ("crypto: talitos - fix hash on SEC1")
>
> Signed-off-by: Christophe Leroy <[email protected]>
Cc: [email protected]
> ---
> drivers/crypto/talitos.c | 30 ------------------------------
> drivers/crypto/talitos.h | 30 ++++++++++++++++++++++++++++++
> 2 files changed, 30 insertions(+), 30 deletions(-)
>
> diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
> index 3b3e99f1cddb..5b401aec6c84 100644
> --- a/drivers/crypto/talitos.c
> +++ b/drivers/crypto/talitos.c
> @@ -951,36 +951,6 @@ static int aead_des3_setkey(struct crypto_aead *authenc,
> goto out;
> }
>
> -/*
> - * talitos_edesc - s/w-extended descriptor
> - * @src_nents: number of segments in input scatterlist
> - * @dst_nents: number of segments in output scatterlist
> - * @icv_ool: whether ICV is out-of-line
> - * @iv_dma: dma address of iv for checking continuity and link table
> - * @dma_len: length of dma mapped link_tbl space
> - * @dma_link_tbl: bus physical address of link_tbl/buf
> - * @desc: h/w descriptor
> - * @link_tbl: input and output h/w link tables (if {src,dst}_nents > 1) (SEC2)
> - * @buf: input and output buffeur (if {src,dst}_nents > 1) (SEC1)
> - *
> - * if decrypting (with authcheck), or either one of src_nents or dst_nents
> - * is greater than 1, an integrity check value is concatenated to the end
> - * of link_tbl data
> - */
> -struct talitos_edesc {
> - int src_nents;
> - int dst_nents;
> - bool icv_ool;
> - dma_addr_t iv_dma;
> - int dma_len;
> - dma_addr_t dma_link_tbl;
> - struct talitos_desc desc;
> - union {
> - struct talitos_ptr link_tbl[0];
> - u8 buf[0];
> - };
> -};
> -
> static void talitos_sg_unmap(struct device *dev,
> struct talitos_edesc *edesc,
> struct scatterlist *src,
> diff --git a/drivers/crypto/talitos.h b/drivers/crypto/talitos.h
> index 32ad4fc679ed..95f78c6d9206 100644
> --- a/drivers/crypto/talitos.h
> +++ b/drivers/crypto/talitos.h
> @@ -42,6 +42,36 @@ struct talitos_desc {
>
> #define TALITOS_DESC_SIZE (sizeof(struct talitos_desc) - sizeof(__be32))
>
> +/*
> + * talitos_edesc - s/w-extended descriptor
> + * @src_nents: number of segments in input scatterlist
> + * @dst_nents: number of segments in output scatterlist
> + * @icv_ool: whether ICV is out-of-line
> + * @iv_dma: dma address of iv for checking continuity and link table
> + * @dma_len: length of dma mapped link_tbl space
> + * @dma_link_tbl: bus physical address of link_tbl/buf
> + * @desc: h/w descriptor
> + * @link_tbl: input and output h/w link tables (if {src,dst}_nents > 1) (SEC2)
> + * @buf: input and output buffeur (if {src,dst}_nents > 1) (SEC1)
> + *
> + * if decrypting (with authcheck), or either one of src_nents or dst_nents
> + * is greater than 1, an integrity check value is concatenated to the end
> + * of link_tbl data
> + */
> +struct talitos_edesc {
> + int src_nents;
> + int dst_nents;
> + bool icv_ool;
> + dma_addr_t iv_dma;
> + int dma_len;
> + dma_addr_t dma_link_tbl;
> + struct talitos_desc desc;
> + union {
> + struct talitos_ptr link_tbl[0];
> + u8 buf[0];
> + };
> +};
> +
> /**
> * talitos_request - descriptor submission request
> * @desc: descriptor pointer (kernel virtual)
>