change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/drivers/crypto/nx/nx.h
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@@ -9,9 +9,6 @@
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 #define NX_STRING	"IBM Power7+ Nest Accelerator Crypto Driver"
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 #define NX_VERSION	"1.0"
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-static const char nx_driver_string[] = NX_STRING;
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-static const char nx_driver_version[] = NX_VERSION;
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-
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 /* a scatterlist in the format PHYP is expecting */
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 struct nx_sg {
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 	u64 addr;
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@@ -40,7 +37,7 @@
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 	u32 fc;
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 	u32 mode;
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 	u32 triplets;
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-	struct msc_triplet trip[0];
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+	struct msc_triplet trip[];
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 } __packed;
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 struct alg_props {
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@@ -76,20 +73,12 @@
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 	atomic_t last_error_pid;
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 };
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-struct nx_debugfs {
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-	struct dentry *dfs_root;
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-	struct dentry *dfs_aes_ops, *dfs_aes_bytes;
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-	struct dentry *dfs_sha256_ops, *dfs_sha256_bytes;
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-	struct dentry *dfs_sha512_ops, *dfs_sha512_bytes;
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-	struct dentry *dfs_errors, *dfs_last_error, *dfs_last_error_pid;
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-};
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-
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 struct nx_crypto_driver {
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 	struct nx_stats    stats;
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 	struct nx_of       of;
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 	struct vio_dev    *viodev;
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 	struct vio_driver  viodriver;
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-	struct nx_debugfs  dfs;
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+	struct dentry     *dfs_root;
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 };
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 #define NX_GCM4106_NONCE_LEN		(4)
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@@ -156,19 +145,20 @@
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 int nx_crypto_ctx_aes_ccm_init(struct crypto_aead *tfm);
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 int nx_crypto_ctx_aes_gcm_init(struct crypto_aead *tfm);
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 int nx_crypto_ctx_aes_xcbc_init(struct crypto_tfm *tfm);
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-int nx_crypto_ctx_aes_ctr_init(struct crypto_tfm *tfm);
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-int nx_crypto_ctx_aes_cbc_init(struct crypto_tfm *tfm);
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-int nx_crypto_ctx_aes_ecb_init(struct crypto_tfm *tfm);
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+int nx_crypto_ctx_aes_ctr_init(struct crypto_skcipher *tfm);
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+int nx_crypto_ctx_aes_cbc_init(struct crypto_skcipher *tfm);
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+int nx_crypto_ctx_aes_ecb_init(struct crypto_skcipher *tfm);
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 int nx_crypto_ctx_sha_init(struct crypto_tfm *tfm);
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 void nx_crypto_ctx_exit(struct crypto_tfm *tfm);
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+void nx_crypto_ctx_skcipher_exit(struct crypto_skcipher *tfm);
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 void nx_crypto_ctx_aead_exit(struct crypto_aead *tfm);
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 void nx_ctx_init(struct nx_crypto_ctx *nx_ctx, unsigned int function);
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 int nx_hcall_sync(struct nx_crypto_ctx *ctx, struct vio_pfo_op *op,
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 		  u32 may_sleep);
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 struct nx_sg *nx_build_sg_list(struct nx_sg *, u8 *, unsigned int *, u32);
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-int nx_build_sg_lists(struct nx_crypto_ctx *, struct blkcipher_desc *,
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-		      struct scatterlist *, struct scatterlist *, unsigned int *,
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-		      unsigned int, u8 *);
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+int nx_build_sg_lists(struct nx_crypto_ctx *nx_ctx, const u8 *iv,
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+		      struct scatterlist *dst, struct scatterlist *src,
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+		      unsigned int *nbytes, unsigned int offset, u8 *oiv);
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 struct nx_sg *nx_walk_and_build(struct nx_sg *, unsigned int,
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 				struct scatterlist *, unsigned int,
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 				unsigned int *);
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@@ -177,20 +167,20 @@
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 #define NX_DEBUGFS_INIT(drv)	nx_debugfs_init(drv)
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 #define NX_DEBUGFS_FINI(drv)	nx_debugfs_fini(drv)
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-int nx_debugfs_init(struct nx_crypto_driver *);
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+void nx_debugfs_init(struct nx_crypto_driver *);
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 void nx_debugfs_fini(struct nx_crypto_driver *);
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 #else
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-#define NX_DEBUGFS_INIT(drv)	(0)
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-#define NX_DEBUGFS_FINI(drv)	(0)
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+#define NX_DEBUGFS_INIT(drv)	do {} while (0)
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+#define NX_DEBUGFS_FINI(drv)	do {} while (0)
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 #endif
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 #define NX_PAGE_NUM(x)		((u64)(x) & 0xfffffffffffff000ULL)
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-extern struct crypto_alg nx_cbc_aes_alg;
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-extern struct crypto_alg nx_ecb_aes_alg;
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+extern struct skcipher_alg nx_cbc_aes_alg;
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+extern struct skcipher_alg nx_ecb_aes_alg;
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 extern struct aead_alg nx_gcm_aes_alg;
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 extern struct aead_alg nx_gcm4106_aes_alg;
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-extern struct crypto_alg nx_ctr3686_aes_alg;
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+extern struct skcipher_alg nx_ctr3686_aes_alg;
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 extern struct aead_alg nx_ccm_aes_alg;
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 extern struct aead_alg nx_ccm4309_aes_alg;
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 extern struct shash_alg nx_shash_aes_xcbc_alg;