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Subject[PATCH v5 2/4] crypto: talitos - move struct talitos_edesc into talitos.h
Date
Moves struct talitos_edesc into talitos.h so that it can be used
from any place in talitos.c

It will be required for next patch ("crypto: talitos - fix hash
on SEC1")

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: stable@vger.kernel.org
---
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 a7704b53529d..95dc3957f358 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)
--
2.13.3
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