Merge tag 'v6.3-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto update from Herbert Xu:
 "API:
   - Use kmap_local instead of kmap_atomic
   - Change request callback to take void pointer
   - Print FIPS status in /proc/crypto (when enabled)

  Algorithms:
   - Add rfc4106/gcm support on arm64
   - Add ARIA AVX2/512 support on x86

  Drivers:
   - Add TRNG driver for StarFive SoC
   - Delete ux500/hash driver (subsumed by stm32/hash)
   - Add zlib support in qat
   - Add RSA support in aspeed"

* tag 'v6.3-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (156 commits)
  crypto: x86/aria-avx - Do not use avx2 instructions
  crypto: aspeed - Fix modular aspeed-acry
  crypto: hisilicon/qm - fix coding style issues
  crypto: hisilicon/qm - update comments to match function
  crypto: hisilicon/qm - change function names
  crypto: hisilicon/qm - use min() instead of min_t()
  crypto: hisilicon/qm - remove some unused defines
  crypto: proc - Print fips status
  crypto: crypto4xx - Call dma_unmap_page when done
  crypto: octeontx2 - Fix objects shared between several modules
  crypto: nx - Fix sparse warnings
  crypto: ecc - Silence sparse warning
  tls: Pass rec instead of aead_req into tls_encrypt_done
  crypto: api - Remove completion function scaffolding
  tls: Remove completion function scaffolding
  tipc: Remove completion function scaffolding
  net: ipv6: Remove completion function scaffolding
  net: ipv4: Remove completion function scaffolding
  net: macsec: Remove completion function scaffolding
  dm: Remove completion function scaffolding
  ...

1 files changed, 6 insertions, 31 deletions

diff --git a/net/bluetooth/ecdh_helper.c b/net/bluetooth/ecdh_helper.c
index 989401f116e9..0efc93fdae8a 100644
--- a/net/bluetooth/ecdh_helper.c
+++ b/net/bluetooth/ecdh_helper.c
@@ -25,22 +25,6 @@
 #include <linux/scatterlist.h>
 #include <crypto/ecdh.h>
 
-struct ecdh_completion {
-	struct completion completion;
-	int err;
-};
-
-static void ecdh_complete(struct crypto_async_request *req, int err)
-{
-	struct ecdh_completion *res = req->data;
-
-	if (err == -EINPROGRESS)
-		return;
-
-	res->err = err;
-	complete(&res->completion);
-}
-
 static inline void swap_digits(u64 *in, u64 *out, unsigned int ndigits)
 {
 	int i;
@@ -60,9 +44,9 @@ static inline void swap_digits(u64 *in, u64 *out, unsigned int ndigits)
 int compute_ecdh_secret(struct crypto_kpp *tfm, const u8 public_key[64],
 			u8 secret[32])
 {
+	DECLARE_CRYPTO_WAIT(result);
 	struct kpp_request *req;
 	u8 *tmp;
-	struct ecdh_completion result;
 	struct scatterlist src, dst;
 	int err;
 
@@ -76,8 +60,6 @@ int compute_ecdh_secret(struct crypto_kpp *tfm, const u8 public_key[64],
 		goto free_tmp;
 	}
 
-	init_completion(&result.completion);
-
 	swap_digits((u64 *)public_key, (u64 *)tmp, 4); /* x */
 	swap_digits((u64 *)&public_key[32], (u64 *)&tmp[32], 4); /* y */
 
@@ -86,12 +68,9 @@ int compute_ecdh_secret(struct crypto_kpp *tfm, const u8 public_key[64],
 	kpp_request_set_input(req, &src, 64);
 	kpp_request_set_output(req, &dst, 32);
 	kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
-				 ecdh_complete, &result);
+				 crypto_req_done, &result);
 	err = crypto_kpp_compute_shared_secret(req);
-	if (err == -EINPROGRESS) {
-		wait_for_completion(&result.completion);
-		err = result.err;
-	}
+	err = crypto_wait_req(err, &result);
 	if (err < 0) {
 		pr_err("alg: ecdh: compute shared secret failed. err %d\n",
 		       err);
@@ -165,9 +144,9 @@ free_tmp:
  */
 int generate_ecdh_public_key(struct crypto_kpp *tfm, u8 public_key[64])
 {
+	DECLARE_CRYPTO_WAIT(result);
 	struct kpp_request *req;
 	u8 *tmp;
-	struct ecdh_completion result;
 	struct scatterlist dst;
 	int err;
 
@@ -181,18 +160,14 @@ int generate_ecdh_public_key(struct crypto_kpp *tfm, u8 public_key[64])
 		goto free_tmp;
 	}
 
-	init_completion(&result.completion);
 	sg_init_one(&dst, tmp, 64);
 	kpp_request_set_input(req, NULL, 0);
 	kpp_request_set_output(req, &dst, 64);
 	kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
-				 ecdh_complete, &result);
+				 crypto_req_done, &result);
 
 	err = crypto_kpp_generate_public_key(req);
-	if (err == -EINPROGRESS) {
-		wait_for_completion(&result.completion);
-		err = result.err;
-	}
+	err = crypto_wait_req(err, &result);
 	if (err < 0)
 		goto free_all;