linux-kernel - [RFC PATCH HBK: 5/8] caam blob-gen: moving blob_priv to caam_drv

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Date:   Tue,  6 Sep 2022 12:21:54 +0530
From:   Pankaj Gupta <pankaj.gupta@....com>
To:     jarkko@...nel.org, a.fatoum@...gutronix.de, Jason@...c4.com,
        jejb@...ux.ibm.com, zohar@...ux.ibm.com, dhowells@...hat.com,
        sumit.garg@...aro.org, david@...ma-star.at, michael@...le.cc,
        john.ernberg@...ia.se, jmorris@...ei.org, serge@...lyn.com,
        herbert@...dor.apana.org.au, davem@...emloft.net,
        j.luebbe@...gutronix.de, ebiggers@...nel.org, richard@....at,
        keyrings@...r.kernel.org, linux-crypto@...r.kernel.org,
        linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-security-module@...r.kernel.org, sahil.malhotra@....com,
        kshitiz.varshney@....com, horia.geanta@....com,
        pankaj.gupta@....com, V.Sethi@....com
Subject: [RFC PATCH HBK: 5/8] caam blob-gen: moving blob_priv to caam_drv_private

caam blob-gen: moving structure blob_priv to structure caam_drv_private.

Signed-off-by: Pankaj Gupta <pankaj.gupta@....com>
---
 drivers/crypto/caam/blob_gen.c | 8 ++++----
 drivers/crypto/caam/intern.h   | 6 +++++-
 include/soc/fsl/caam-blob.h    | 2 +-
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/drivers/crypto/caam/blob_gen.c b/drivers/crypto/caam/blob_gen.c
index c128a83cc8dd..5164e62f9596 100644
--- a/drivers/crypto/caam/blob_gen.c
+++ b/drivers/crypto/caam/blob_gen.c
@@ -70,7 +70,7 @@ int caam_encap_blob(struct caam_blob_priv *priv,
 		    struct caam_blob_info *info)
 {
 	struct caam_blob_job_result testres;
-	struct device *jrdev = &priv->jrdev;
+	struct device *jrdev = priv->jrdev;
 	dma_addr_t dma_in, dma_out;
 	int op = OP_PCLID_BLOB;
 	size_t output_len;
@@ -163,7 +163,7 @@ int caam_decap_blob(struct caam_blob_priv *priv,
 		    struct caam_blob_info *info)
 {
 	struct caam_blob_job_result testres;
-	struct device *jrdev = &priv->jrdev;
+	struct device *jrdev = priv->jrdev;
 	dma_addr_t dma_in, dma_out;
 	int op = OP_PCLID_BLOB;
 	size_t output_len;
@@ -267,12 +267,12 @@ struct caam_blob_priv *caam_blob_gen_init(void)
 		return ERR_PTR(-ENODEV);
 	}
 
-	return container_of(jrdev, struct caam_blob_priv, jrdev);
+	return &ctrlpriv->blob_priv;
 }
 EXPORT_SYMBOL(caam_blob_gen_init);
 
 void caam_blob_gen_exit(struct caam_blob_priv *priv)
 {
-	caam_jr_free(&priv->jrdev);
+	caam_jr_free(priv->jrdev);
 }
 EXPORT_SYMBOL(caam_blob_gen_exit);
diff --git a/drivers/crypto/caam/intern.h b/drivers/crypto/caam/intern.h
index 572cf66c887a..2fb7df3ffda5 100644
--- a/drivers/crypto/caam/intern.h
+++ b/drivers/crypto/caam/intern.h
@@ -4,7 +4,7 @@
  * Private/internal definitions between modules
  *
  * Copyright 2008-2011 Freescale Semiconductor, Inc.
- * Copyright 2019 NXP
+ * Copyright 2019-2022 NXP
  */
 
 #ifndef INTERN_H
@@ -12,6 +12,7 @@
 
 #include "ctrl.h"
 #include <crypto/engine.h>
+#include <soc/fsl/caam-blob.h>
 
 /* Currently comes from Kconfig param as a ^2 (driver-required) */
 #define JOBR_DEPTH (1 << CONFIG_CRYPTO_DEV_FSL_CAAM_RINGSIZE)
@@ -114,6 +115,9 @@ struct caam_drv_private {
 	struct dentry *ctl; /* controller dir */
 	struct debugfs_blob_wrapper ctl_kek_wrap, ctl_tkek_wrap, ctl_tdsk_wrap;
 #endif
+#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_BLOB_GEN
+	struct caam_blob_priv blob_priv;
+#endif
 };
 
 #ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API
diff --git a/include/soc/fsl/caam-blob.h b/include/soc/fsl/caam-blob.h
index 632944df29f7..380b0bcb79dc 100644
--- a/include/soc/fsl/caam-blob.h
+++ b/include/soc/fsl/caam-blob.h
@@ -15,7 +15,7 @@
 #define CAAM_BLOB_MAX_LEN		4096
 
 struct caam_blob_priv {
-	struct device jrdev;
+	struct device *jrdev;
 };
 
 
-- 
2.17.1