* Re: [PATCH v2] crypto/ipsec_mb: enqueue counter fix
2023-04-20 10:31 ` [PATCH v2] crypto/ipsec_mb: enqueue counter fix Saoirse O'Donovan
@ 2023-04-20 10:49 ` Kevin Traynor
2023-04-20 11:05 ` Power, Ciara
2023-05-24 12:22 ` [EXT] " Akhil Goyal
2 siblings, 0 replies; 4+ messages in thread
From: Kevin Traynor @ 2023-04-20 10:49 UTC (permalink / raw)
To: Saoirse O'Donovan, Kai Ji, Pablo de Lara
Cc: dev, piotrx.bronowski, stable, Xueming(Steven) Li
On 20/04/2023 11:31, Saoirse O'Donovan wrote:
> This patch removes enqueue op counter update from the process_op_bit
> function where the process is now done in dequeue stage. The original
> stats increment was incorrect as they shouldn't have been updated at all
> in this function.
>
> Fixes: 4f1cfda59ad3 ("crypto/ipsec_mb: move snow3g PMD")
> Cc: piotrx.bronowski@intel.com
> Cc: stable@dpdk.org
>
> Signed-off-by: Saoirse O'Donovan <saoirse.odonovan@intel.com>
>
> ---
> v2: Added cc stable for 21.11 and 22.11 backport.
>
> A similar fix has been sent to 20.11 LTS stable, in the interest of
> time. In that fix, the enqueued stat is still in use, therefore only the
> fix to the count increment was necessary.
>
Thanks for the explanation. As it has the correct tags, we will pick
this up for 21.11 and 22.11 LTS releases in the normal workflow, which
is after it has been released as part of a DPDK main branch release.
thanks,
Kevin.
> Here is the mail archive link:
> https://mails.dpdk.org/archives/stable/2023-April/043550.html
> ---
> drivers/crypto/ipsec_mb/pmd_snow3g.c | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/crypto/ipsec_mb/pmd_snow3g.c b/drivers/crypto/ipsec_mb/pmd_snow3g.c
> index 8ed069f428..e64df1a462 100644
> --- a/drivers/crypto/ipsec_mb/pmd_snow3g.c
> +++ b/drivers/crypto/ipsec_mb/pmd_snow3g.c
> @@ -372,9 +372,10 @@ process_ops(struct rte_crypto_op **ops, struct snow3g_session *session,
> /** Process a crypto op with length/offset in bits. */
> static int
> process_op_bit(struct rte_crypto_op *op, struct snow3g_session *session,
> - struct ipsec_mb_qp *qp, uint16_t *accumulated_enqueued_ops)
> + struct ipsec_mb_qp *qp)
> {
> - uint32_t enqueued_op, processed_op;
> + unsigned int processed_op;
> + int ret;
>
> switch (session->op) {
> case IPSEC_MB_OP_ENCRYPT_ONLY:
> @@ -421,9 +422,10 @@ process_op_bit(struct rte_crypto_op *op, struct snow3g_session *session,
>
> if (unlikely(processed_op != 1))
> return 0;
> - enqueued_op = rte_ring_enqueue(qp->ingress_queue, op);
> - qp->stats.enqueued_count += enqueued_op;
> - *accumulated_enqueued_ops += enqueued_op;
> +
> + ret = rte_ring_enqueue(qp->ingress_queue, op);
> + if (ret != 0)
> + return ret;
>
> return 1;
> }
> @@ -439,7 +441,6 @@ snow3g_pmd_dequeue_burst(void *queue_pair,
> struct snow3g_session *prev_sess = NULL, *curr_sess = NULL;
> uint32_t i;
> uint8_t burst_size = 0;
> - uint16_t enqueued_ops = 0;
> uint8_t processed_ops;
> uint32_t nb_dequeued;
>
> @@ -479,8 +480,7 @@ snow3g_pmd_dequeue_burst(void *queue_pair,
> prev_sess = NULL;
> }
>
> - processed_ops = process_op_bit(curr_c_op, curr_sess,
> - qp, &enqueued_ops);
> + processed_ops = process_op_bit(curr_c_op, curr_sess, qp);
> if (processed_ops != 1)
> break;
>
^ permalink raw reply [flat|nested] 4+ messages in thread* RE: [PATCH v2] crypto/ipsec_mb: enqueue counter fix
2023-04-20 10:31 ` [PATCH v2] crypto/ipsec_mb: enqueue counter fix Saoirse O'Donovan
2023-04-20 10:49 ` Kevin Traynor
@ 2023-04-20 11:05 ` Power, Ciara
2023-05-24 12:22 ` [EXT] " Akhil Goyal
2 siblings, 0 replies; 4+ messages in thread
From: Power, Ciara @ 2023-04-20 11:05 UTC (permalink / raw)
To: O'Donovan, Saoirse, Ji, Kai, De Lara Guarch, Pablo
Cc: dev, O'Donovan, Saoirse, Bronowski, PiotrX, stable
> -----Original Message-----
> From: Saoirse O'Donovan <saoirse.odonovan@intel.com>
> Sent: Thursday 20 April 2023 11:32
> To: Ji, Kai <kai.ji@intel.com>; De Lara Guarch, Pablo
> <pablo.de.lara.guarch@intel.com>
> Cc: dev@dpdk.org; O'Donovan, Saoirse <saoirse.odonovan@intel.com>;
> Bronowski, PiotrX <piotrx.bronowski@intel.com>; stable@dpdk.org
> Subject: [PATCH v2] crypto/ipsec_mb: enqueue counter fix
>
> This patch removes enqueue op counter update from the process_op_bit
> function where the process is now done in dequeue stage. The original stats
> increment was incorrect as they shouldn't have been updated at all in this
> function.
>
> Fixes: 4f1cfda59ad3 ("crypto/ipsec_mb: move snow3g PMD")
> Cc: piotrx.bronowski@intel.com
> Cc: stable@dpdk.org
>
> Signed-off-by: Saoirse O'Donovan <saoirse.odonovan@intel.com>
>
> ---
> v2: Added cc stable for 21.11 and 22.11 backport.
>
> A similar fix has been sent to 20.11 LTS stable, in the interest of time. In that
> fix, the enqueued stat is still in use, therefore only the fix to the count
> increment was necessary.
>
> Here is the mail archive link:
> https://mails.dpdk.org/archives/stable/2023-April/043550.html
> ---
> drivers/crypto/ipsec_mb/pmd_snow3g.c | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
Acked-by: Ciara Power <ciara.power@intel.com>
^ permalink raw reply [flat|nested] 4+ messages in thread