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Wed, 12 Jun 2024 05:18:14 -0400 X-MC-Unique: W6UZE4i-OcmNHn-kHSh-Vw-1 Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id BE6FD19560AD; Wed, 12 Jun 2024 09:18:12 +0000 (UTC) Received: from [10.39.208.16] (unknown [10.39.208.16]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id D611B1956087; Wed, 12 Jun 2024 09:18:09 +0000 (UTC) Message-ID: Date: Wed, 12 Jun 2024 11:18:06 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 1/9] test/bbdev: fix TB logic To: Hernan Vargas , dev@dpdk.org, gakhil@marvell.com, trix@redhat.com Cc: nicolas.chautru@intel.com, qi.z.zhang@intel.com, stable@dpdk.org References: <20240422190800.123027-1-hernan.vargas@intel.com> <20240422190800.123027-2-hernan.vargas@intel.com> From: Maxime Coquelin Autocrypt: addr=maxime.coquelin@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org On 4/22/24 21:07, Hernan Vargas wrote: > Fix discrepancy in logic when using large fake mbuf. > > Fixes: fd96ef3787f1 ("test/bbdev: extend support for large TB") > Cc: stable@dpdk.org > > Signed-off-by: Hernan Vargas > --- > app/test-bbdev/test_bbdev_perf.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/app/test-bbdev/test_bbdev_perf.c b/app/test-bbdev/test_bbdev_perf.c > index dcce00aa0a17..efd046984d58 100644 > --- a/app/test-bbdev/test_bbdev_perf.c > +++ b/app/test-bbdev/test_bbdev_perf.c > @@ -2131,7 +2131,8 @@ validate_op_chain(struct rte_bbdev_op_data *op, > uint16_t data_len = rte_pktmbuf_data_len(m) - offset; > total_data_size += orig_op->segments[i].length; > > - if (orig_op->segments[i].length > RTE_BBDEV_LDPC_E_MAX_MBUF) > + if ((orig_op->segments[i].length + RTE_PKTMBUF_HEADROOM) > + > RTE_BBDEV_LDPC_E_MAX_MBUF) > ignore_mbuf = true; > if (!ignore_mbuf) > TEST_ASSERT(orig_op->segments[i].length == data_len, Reviewed-by: Maxime Coquelin Thanks, Maxime