patch 'crypto/virtio: remove explicit cookie allocation' has been queued to stable release 25.11.3

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 25.11.3

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 08/04/26. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/417dc31a823bc2713550994ce548ed756fb69035

Thanks.

Kevin

---
>From 417dc31a823bc2713550994ce548ed756fb69035 Mon Sep 17 00:00:00 2001
From: Radu Nicolau <radu.nicolau at intel.com>
Date: Mon, 6 Jul 2026 09:57:46 +0000
Subject: [PATCH] crypto/virtio: remove explicit cookie allocation

[ upstream commit 10bc7595cbab2f747284c9b240ed9326fb3a039d ]

The Rx/Tx functions allocate cookies as needed, no need to
allocate and free from heap.

Fixes: 6f0175ff53e0 ("crypto/virtio: support basic PMD ops")

Signed-off-by: Radu Nicolau <radu.nicolau at intel.com>
Tested-by: Yu Jiang <yux.jiang at intel.com>
Reviewed-by: David Marchand <david.marchand at redhat.com>
Acked-by: Kai Ji <kai.ji at intel.com>
---
 drivers/crypto/virtio/virtio_cryptodev.c | 23 -----------------------
 1 file changed, 23 deletions(-)

diff --git a/drivers/crypto/virtio/virtio_cryptodev.c b/drivers/crypto/virtio/virtio_cryptodev.c
index 6f079f15f6..d70651646e 100644
--- a/drivers/crypto/virtio/virtio_cryptodev.c
+++ b/drivers/crypto/virtio/virtio_cryptodev.c
@@ -69,5 +69,4 @@ virtio_crypto_queue_release(struct virtqueue *vq)
 {
 	struct virtio_crypto_hw *hw;
-	uint16_t i;
 
 	PMD_INIT_FUNC_TRACE();
@@ -81,7 +80,4 @@ virtio_crypto_queue_release(struct virtqueue *vq)
 		rte_memzone_free(vq->mz);
 		rte_mempool_free(vq->mpool);
-		for (i = 0; i < vq->vq_nentries; i++)
-			rte_free(vq->vq_descx[i].cookie);
-
 		rte_free(vq);
 	}
@@ -103,6 +99,4 @@ virtio_crypto_queue_setup(struct rte_cryptodev *dev,
 	struct virtio_crypto_hw *hw = dev->data->dev_private;
 	struct virtqueue *vq = NULL;
-	uint32_t i = 0;
-	uint32_t j;
 
 	PMD_INIT_FUNC_TRACE();
@@ -176,15 +170,4 @@ virtio_crypto_queue_setup(struct rte_cryptodev *dev,
 			goto mpool_create_err;
 		}
-		for (i = 0; i < nb_desc; i++) {
-			vq->vq_descx[i].cookie =
-				rte_zmalloc("crypto PMD op cookie pointer",
-					sizeof(struct virtio_crypto_op_cookie),
-					RTE_CACHE_LINE_SIZE);
-			if (vq->vq_descx[i].cookie == NULL) {
-				VIRTIO_CRYPTO_DRV_LOG_ERR("Failed to "
-						"alloc mem for cookie");
-				goto cookie_alloc_err;
-			}
-		}
 	}
 
@@ -193,10 +176,4 @@ virtio_crypto_queue_setup(struct rte_cryptodev *dev,
 	return 0;
 
-cookie_alloc_err:
-	rte_mempool_free(vq->mpool);
-	if (i != 0) {
-		for (j = 0; j < i; j++)
-			rte_free(vq->vq_descx[j].cookie);
-	}
 mpool_create_err:
 	rte_free(vq);
-- 
2.55.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2026-07-30 10:16:04.046129214 +0100
+++ 0091-crypto-virtio-remove-explicit-cookie-allocation.patch	2026-07-30 10:16:01.511318249 +0100
@@ -1 +1 @@
-From 10bc7595cbab2f747284c9b240ed9326fb3a039d Mon Sep 17 00:00:00 2001
+From 417dc31a823bc2713550994ce548ed756fb69035 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 10bc7595cbab2f747284c9b240ed9326fb3a039d ]
+
@@ -10 +11,0 @@
-Cc: stable at dpdk.org