2 files changed, 68 insertions, 61 deletions

diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index 9d65b371de64..983530ba04a7 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -1158,7 +1158,7 @@ static int __init crypto4xx_probe(struct of_device *ofdev,
         struct device *dev = &ofdev->dev;
         struct crypto4xx_core_device *core_dev;
 
-        rc = of_address_to_resource(ofdev->node, 0, &res);
+        rc = of_address_to_resource(ofdev->dev.of_node, 0, &res);
         if (rc)
                 return -ENODEV;
 
@@ -1215,13 +1215,13 @@ static int __init crypto4xx_probe(struct of_device *ofdev,
                      (unsigned long) dev);
 
         /* Register for Crypto isr, Crypto Engine IRQ */
-        core_dev->irq = irq_of_parse_and_map(ofdev->node, 0);
+        core_dev->irq = irq_of_parse_and_map(ofdev->dev.of_node, 0);
         rc = request_irq(core_dev->irq, crypto4xx_ce_interrupt_handler, 0,
                          core_dev->dev->name, dev);
         if (rc)
                 goto err_request_irq;
 
-        core_dev->dev->ce_base = of_iomap(ofdev->node, 0);
+        core_dev->dev->ce_base = of_iomap(ofdev->dev.of_node, 0);
         if (!core_dev->dev->ce_base) {
                 dev_err(dev, "failed to of_iomap\n");
                 goto err_iomap;
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
index 8566be832f51..23163fda5035 100644
--- a/drivers/crypto/n2_core.c
+++ b/drivers/crypto/n2_core.c
@@ -251,16 +251,10 @@ static void n2_base_ctx_init(struct n2_base_ctx *ctx)
 struct n2_hash_ctx {
         struct n2_base_ctx              base;
 
-        struct crypto_ahash             *fallback;
+        struct crypto_ahash             *fallback_tfm;
+};
 
-        /* These next three members must match the layout created by
-         * crypto_init_shash_ops_async.  This allows us to properly
-         * plumb requests we can't do in hardware down to the fallback
-         * operation, providing all of the data structures and layouts
-         * expected by those paths.
-         */
-        struct ahash_request            fallback_req;
-        struct shash_desc               fallback_desc;
+struct n2_hash_req_ctx {
         union {
                 struct md5_state        md5;
                 struct sha1_state       sha1;
@@ -269,56 +263,62 @@ struct n2_hash_ctx {
 
         unsigned char                   hash_key[64];
         unsigned char                   keyed_zero_hash[32];
+
+        struct ahash_request            fallback_req;
 };
 
 static int n2_hash_async_init(struct ahash_request *req)
 {
+        struct n2_hash_req_ctx *rctx = ahash_request_ctx(req);
         struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
         struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm);
 
-        ctx->fallback_req.base.tfm = crypto_ahash_tfm(ctx->fallback);
-        ctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+        ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback_tfm);
+        rctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
 
-        return crypto_ahash_init(&ctx->fallback_req);
+        return crypto_ahash_init(&rctx->fallback_req);
 }
 
 static int n2_hash_async_update(struct ahash_request *req)
 {
+        struct n2_hash_req_ctx *rctx = ahash_request_ctx(req);
         struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
         struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm);
 
-        ctx->fallback_req.base.tfm = crypto_ahash_tfm(ctx->fallback);
-        ctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
-        ctx->fallback_req.nbytes = req->nbytes;
-        ctx->fallback_req.src = req->src;
+        ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback_tfm);
+        rctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+        rctx->fallback_req.nbytes = req->nbytes;
+        rctx->fallback_req.src = req->src;
 
-        return crypto_ahash_update(&ctx->fallback_req);
+        return crypto_ahash_update(&rctx->fallback_req);
 }
 
 static int n2_hash_async_final(struct ahash_request *req)
 {
+        struct n2_hash_req_ctx *rctx = ahash_request_ctx(req);
         struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
         struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm);
 
-        ctx->fallback_req.base.tfm = crypto_ahash_tfm(ctx->fallback);
-        ctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
-        ctx->fallback_req.result = req->result;
+        ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback_tfm);
+        rctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+        rctx->fallback_req.result = req->result;
 
-        return crypto_ahash_final(&ctx->fallback_req);
+        return crypto_ahash_final(&rctx->fallback_req);
 }
 
 static int n2_hash_async_finup(struct ahash_request *req)
 {
+        struct n2_hash_req_ctx *rctx = ahash_request_ctx(req);
         struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
         struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm);
 
-        ctx->fallback_req.base.tfm = crypto_ahash_tfm(ctx->fallback);
-        ctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
-        ctx->fallback_req.nbytes = req->nbytes;
-        ctx->fallback_req.src = req->src;
-        ctx->fallback_req.result = req->result;
+        ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback_tfm);
+        rctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+        rctx->fallback_req.nbytes = req->nbytes;
+        rctx->fallback_req.src = req->src;
+        rctx->fallback_req.result = req->result;
 
-        return crypto_ahash_finup(&ctx->fallback_req);
+        return crypto_ahash_finup(&rctx->fallback_req);
 }
 
 static int n2_hash_cra_init(struct crypto_tfm *tfm)
@@ -338,7 +338,10 @@ static int n2_hash_cra_init(struct crypto_tfm *tfm)
                 goto out;
         }
 
-        ctx->fallback = fallback_tfm;
+        crypto_ahash_set_reqsize(ahash, (sizeof(struct n2_hash_req_ctx) +
+                                         crypto_ahash_reqsize(fallback_tfm)));
+
+        ctx->fallback_tfm = fallback_tfm;
         return 0;
 
 out:
@@ -350,7 +353,7 @@ static void n2_hash_cra_exit(struct crypto_tfm *tfm)
         struct crypto_ahash *ahash = __crypto_ahash_cast(tfm);
         struct n2_hash_ctx *ctx = crypto_ahash_ctx(ahash);
 
-        crypto_free_ahash(ctx->fallback);
+        crypto_free_ahash(ctx->fallback_tfm);
 }
 
 static unsigned long wait_for_tail(struct spu_queue *qp)
@@ -399,14 +402,16 @@ static int n2_hash_async_digest(struct ahash_request *req,
          * exceed 2^16.
          */
         if (unlikely(req->nbytes > (1 << 16))) {
-                ctx->fallback_req.base.tfm = crypto_ahash_tfm(ctx->fallback);
-                ctx->fallback_req.base.flags =
+                struct n2_hash_req_ctx *rctx = ahash_request_ctx(req);
+
+                ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback_tfm);
+                rctx->fallback_req.base.flags =
                         req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
-                ctx->fallback_req.nbytes = req->nbytes;
-                ctx->fallback_req.src = req->src;
-                ctx->fallback_req.result = req->result;
+                rctx->fallback_req.nbytes = req->nbytes;
+                rctx->fallback_req.src = req->src;
+                rctx->fallback_req.result = req->result;
 
-                return crypto_ahash_digest(&ctx->fallback_req);
+                return crypto_ahash_digest(&rctx->fallback_req);
         }
 
         n2_base_ctx_init(&ctx->base);
@@ -472,9 +477,8 @@ out:
 
 static int n2_md5_async_digest(struct ahash_request *req)
 {
-        struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-        struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm);
-        struct md5_state *m = &ctx->u.md5;
+        struct n2_hash_req_ctx *rctx = ahash_request_ctx(req);
+        struct md5_state *m = &rctx->u.md5;
 
         if (unlikely(req->nbytes == 0)) {
                 static const char md5_zero[MD5_DIGEST_SIZE] = {
@@ -497,9 +501,8 @@ static int n2_md5_async_digest(struct ahash_request *req)
 
 static int n2_sha1_async_digest(struct ahash_request *req)
 {
-        struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-        struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm);
-        struct sha1_state *s = &ctx->u.sha1;
+        struct n2_hash_req_ctx *rctx = ahash_request_ctx(req);
+        struct sha1_state *s = &rctx->u.sha1;
 
         if (unlikely(req->nbytes == 0)) {
                 static const char sha1_zero[SHA1_DIGEST_SIZE] = {
@@ -524,9 +527,8 @@ static int n2_sha1_async_digest(struct ahash_request *req)
 
 static int n2_sha256_async_digest(struct ahash_request *req)
 {
-        struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-        struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm);
-        struct sha256_state *s = &ctx->u.sha256;
+        struct n2_hash_req_ctx *rctx = ahash_request_ctx(req);
+        struct sha256_state *s = &rctx->u.sha256;
 
         if (req->nbytes == 0) {
                 static const char sha256_zero[SHA256_DIGEST_SIZE] = {
@@ -555,9 +557,8 @@ static int n2_sha256_async_digest(struct ahash_request *req)
 
 static int n2_sha224_async_digest(struct ahash_request *req)
 {
-        struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-        struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm);
-        struct sha256_state *s = &ctx->u.sha256;
+        struct n2_hash_req_ctx *rctx = ahash_request_ctx(req);
+        struct sha256_state *s = &rctx->u.sha256;
 
         if (req->nbytes == 0) {
                 static const char sha224_zero[SHA224_DIGEST_SIZE] = {
@@ -1398,7 +1399,7 @@ static int find_devino_index(struct of_device *dev, struct spu_mdesc_info *ip,
 
         intr = ip->ino_table[i].intr;
 
-        dev_intrs = of_get_property(dev->node, "interrupts", NULL);
+        dev_intrs = of_get_property(dev->dev.of_node, "interrupts", NULL);
         if (!dev_intrs)
                 return -ENODEV;
 
@@ -1449,7 +1450,7 @@ static int queue_cache_init(void)
 {
         if (!queue_cache[HV_NCS_QTYPE_MAU - 1])
                 queue_cache[HV_NCS_QTYPE_MAU - 1] =
-                        kmem_cache_create("cwq_queue",
+                        kmem_cache_create("mau_queue",
                                           (MAU_NUM_ENTRIES *
                                            MAU_ENTRY_SIZE),
                                           MAU_ENTRY_SIZE, 0, NULL);
@@ -1574,7 +1575,7 @@ static int spu_mdesc_walk_arcs(struct mdesc_handle *mdesc,
                 id = mdesc_get_property(mdesc, tgt, "id", NULL);
                 if (table[*id] != NULL) {
                         dev_err(&dev->dev, "%s: SPU cpu slot already set.\n",
-                                dev->node->full_name);
+                                dev->dev.of_node->full_name);
                         return -EINVAL;
                 }
                 cpu_set(*id, p->sharing);
@@ -1595,7 +1596,7 @@ static int handle_exec_unit(struct spu_mdesc_info *ip, struct list_head *list,
         p = kzalloc(sizeof(struct spu_queue), GFP_KERNEL);
         if (!p) {
                 dev_err(&dev->dev, "%s: Could not allocate SPU queue.\n",
-                        dev->node->full_name);
+                        dev->dev.of_node->full_name);
                 return -ENOMEM;
         }
 
@@ -1684,7 +1685,7 @@ static int __devinit grab_mdesc_irq_props(struct mdesc_handle *mdesc,
         const unsigned int *reg;
         u64 node;
 
-        reg = of_get_property(dev->node, "reg", NULL);
+        reg = of_get_property(dev->dev.of_node, "reg", NULL);
         if (!reg)
                 return -ENODEV;
 
@@ -1836,7 +1837,7 @@ static int __devinit n2_crypto_probe(struct of_device *dev,
 
         n2_spu_driver_version();
 
-        full_name = dev->node->full_name;
+        full_name = dev->dev.of_node->full_name;
         pr_info("Found N2CP at %s\n", full_name);
 
         np = alloc_n2cp();
@@ -1948,7 +1949,7 @@ static int __devinit n2_mau_probe(struct of_device *dev,
 
         n2_spu_driver_version();
 
-        full_name = dev->node->full_name;
+        full_name = dev->dev.of_node->full_name;
         pr_info("Found NCP at %s\n", full_name);
 
         mp = alloc_ncp();
@@ -2034,8 +2035,11 @@ static struct of_device_id n2_crypto_match[] = {
 MODULE_DEVICE_TABLE(of, n2_crypto_match);
 
 static struct of_platform_driver n2_crypto_driver = {
-        .name           =       "n2cp",
-        .match_table    =       n2_crypto_match,
+        .driver = {
+                .name           =       "n2cp",
+                .owner          =       THIS_MODULE,
+                .of_match_table =       n2_crypto_match,
+        },
         .probe          =       n2_crypto_probe,
         .remove         =       __devexit_p(n2_crypto_remove),
 };
@@ -2055,8 +2059,11 @@ static struct of_device_id n2_mau_match[] = {
 MODULE_DEVICE_TABLE(of, n2_mau_match);
 
 static struct of_platform_driver n2_mau_driver = {
-        .name           =       "ncp",
-        .match_table    =       n2_mau_match,
+        .driver = {
+                .name           =       "ncp",
+                .owner          =       THIS_MODULE,
+                .of_match_table =       n2_mau_match,
+        },
         .probe          =       n2_mau_probe,
         .remove         =       __devexit_p(n2_mau_remove),
 };