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From: Hernan Vargas <hernan.vargas@intel.com>
To: dev@dpdk.org, gakhil@marvell.com, trix@redhat.com,
maxime.coquelin@redhat.com
Cc: nicolas.chautru@intel.com, qi.z.zhang@intel.com,
Hernan Vargas <hernan.vargas@intel.com>, stable@dpdk.org
Subject: [PATCH v2 1/9] test/bbdev: fix TB logic
Date: Mon, 24 Jun 2024 08:02:29 -0700
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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 <hernan.vargas@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
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 a21c9c7bddf5..6d9bf3a233ec 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,
--
2.37.1