diff mbox series

[v2,5/9] baseband/acc: fix iteration counter in TB mode

Message ID 20230210175841.303450-6-nicolas.chautru@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Maxime Coquelin
Headers
Series baseband/acc: VRB PMD fixes |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Chautru, Nicolas Feb. 10, 2023, 5:58 p.m. UTC 
  The iteration count was not using correct structure (4G vs 5G)
in TB mode.

Fixes: bec597b78a0 ("baseband/acc200: add LTE processing")
Cc: stable@dpdk.org

Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
 drivers/baseband/acc/rte_vrb_pmd.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/baseband/acc/rte_vrb_pmd.c b/drivers/baseband/acc/rte_vrb_pmd.c
index a7d0b1e33c..ccd3adaf93 100644
--- a/drivers/baseband/acc/rte_vrb_pmd.c
+++ b/drivers/baseband/acc/rte_vrb_pmd.c
@@ -2875,7 +2875,7 @@  vrb_dequeue_ldpc_dec_one_op_cb(struct rte_bbdev_queue_data *q_data,
 	return 1;
 }
 
-/* Dequeue one decode operations from device in TB mode. */
+/* Dequeue one decode operations from device in TB mode for 4G or 5G. */
 static inline int
 vrb_dequeue_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
 		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
@@ -2929,8 +2929,12 @@  vrb_dequeue_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
 		/* CRC invalid if error exists. */
 		if (!op->status)
 			op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
-		op->turbo_dec.iter_count = RTE_MAX((uint8_t) rsp.iter_cnt,
-				op->turbo_dec.iter_count);
+		if (q->op_type == RTE_BBDEV_OP_LDPC_DEC)
+			op->ldpc_dec.iter_count = RTE_MAX((uint8_t) rsp.iter_cnt,
+					op->ldpc_dec.iter_count);
+		else
+			op->turbo_dec.iter_count = RTE_MAX((uint8_t) rsp.iter_cnt,
+					op->turbo_dec.iter_count);
 
 		/* Check if this is the last desc in batch (Atomic Queue). */
 		if (desc->req.last_desc_in_batch) {