Merge tag 'drm-intel-next-2017-12-14' into gvt-next

- Fix documentation build issues (Randy, Markus)
- Fix timestamp frequency calculation for perf on CNL (Lionel)
- New DMC firmware for Skylake (Anusha)
- GTT flush fixes and other GGTT write track and refactors (Chris)
- Taint kernel when GPU reset fails (Chris)
- Display workarounds organization (Lucas)
- GuC and HuC initialization clean-up and fixes (Michal)
- Other fixes around GuC submission (Michal)
- Execlist clean-ups like caching ELSP reg offset and improving log readability (Chri\
s)
- Many other improvements on our logs and dumps (Chris)
- Restore GT performance in headless mode with DMC loaded (Tvrtko)
- Stop updating legacy fb parameters since FBC is not using anymore (Daniel)
- More selftest improvements (Chris)
- Preemption fixes and improvements (Chris)
- x86/early-quirks improvements for Intel graphics stolen memory. (Joonas, Matthew)
- Other improvements on Stolen Memory code to be resource centric. (Matthew)
- Improvements and fixes on fence allocation/release (Chris).

GVT:

- fixes for two coverity scan errors (Colin)
- mmio switch code refine (Changbin)
- more virtual display dmabuf fixes (Tina/Gustavo)
- misc cleanups (Pei)
- VFIO mdev display dmabuf interface and gvt support (Tina)
- VFIO mdev opregion support/fixes (Tina/Xiong/Chris)
- workload scheduling optimization (Changbin)
- preemption fix and temporal workaround (Zhenyu)
- and misc fixes after refactor (Chris)

1 files changed, 16 insertions, 16 deletions

diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index 8ae4170a..30cff827 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -117,6 +117,7 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
 
 	if (msg->msg_iocb && !is_sync_kiocb(msg->msg_iocb)) {
 		/* AIO operation */
+		sock_hold(sk);
 		areq->iocb = msg->msg_iocb;
 		skcipher_request_set_callback(&areq->cra_u.skcipher_req,
 					      CRYPTO_TFM_REQ_MAY_SLEEP,
@@ -124,32 +125,31 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
 		err = ctx->enc ?
 			crypto_skcipher_encrypt(&areq->cra_u.skcipher_req) :
 			crypto_skcipher_decrypt(&areq->cra_u.skcipher_req);
+
+		/* AIO operation in progress */
+		if (err == -EINPROGRESS || err == -EBUSY) {
+			/* Remember output size that will be generated. */
+			areq->outlen = len;
+
+			return -EIOCBQUEUED;
+		}
+
+		sock_put(sk);
 	} else {
 		/* Synchronous operation */
 		skcipher_request_set_callback(&areq->cra_u.skcipher_req,
 					      CRYPTO_TFM_REQ_MAY_SLEEP |
 					      CRYPTO_TFM_REQ_MAY_BACKLOG,
-					      af_alg_complete,
-					      &ctx->completion);
-		err = af_alg_wait_for_completion(ctx->enc ?
+					      crypto_req_done, &ctx->wait);
+		err = crypto_wait_req(ctx->enc ?
 			crypto_skcipher_encrypt(&areq->cra_u.skcipher_req) :
 			crypto_skcipher_decrypt(&areq->cra_u.skcipher_req),
-						 &ctx->completion);
+						 &ctx->wait);
 	}
 
-	/* AIO operation in progress */
-	if (err == -EINPROGRESS) {
-		sock_hold(sk);
-
-		/* Remember output size that will be generated. */
-		areq->outlen = len;
-
-		return -EIOCBQUEUED;
-	}
 
 free:
-	af_alg_free_areq_sgls(areq);
-	sock_kfree_s(sk, areq, areq->areqlen);
+	af_alg_free_resources(areq);
 
 	return err ? err : len;
 }
@@ -388,7 +388,7 @@ static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
 	ctx->more = 0;
 	ctx->merge = 0;
 	ctx->enc = 0;
-	af_alg_init_completion(&ctx->completion);
+	crypto_init_wait(&ctx->wait);
 
 	ask->private = ctx;