patches for DPDK stable branches
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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 v3 02/12] baseband/acc: fix soft output bypass RM
Date: Wed,  9 Oct 2024 14:12:52 -0700	[thread overview]
Message-ID: <20241009211302.177471-3-hernan.vargas@intel.com> (raw)
In-Reply-To: <20241009211302.177471-1-hernan.vargas@intel.com>

Removing soft output bypass RM capability due to VRB2 device
limitations.

Fixes: b49fe052f9cd ("baseband/acc: add FEC capabilities for VRB2 variant")
Cc: stable@dpdk.org

Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
---
 drivers/baseband/acc/rte_vrb_pmd.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/baseband/acc/rte_vrb_pmd.c b/drivers/baseband/acc/rte_vrb_pmd.c
index e3f98d6e421c..52a683e4e49b 100644
--- a/drivers/baseband/acc/rte_vrb_pmd.c
+++ b/drivers/baseband/acc/rte_vrb_pmd.c
@@ -1272,7 +1272,6 @@ vrb_dev_info_get(struct rte_bbdev *dev, struct rte_bbdev_driver_info *dev_info)
 				RTE_BBDEV_LDPC_HARQ_4BIT_COMPRESSION |
 				RTE_BBDEV_LDPC_LLR_COMPRESSION |
 				RTE_BBDEV_LDPC_SOFT_OUT_ENABLE |
-				RTE_BBDEV_LDPC_SOFT_OUT_RM_BYPASS |
 				RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS |
 				RTE_BBDEV_LDPC_DEC_INTERRUPTS,
 			.llr_size = 8,
@@ -1643,18 +1642,18 @@ vrb_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc_fcw_ld *fcw,
 		fcw->so_en = check_bit(op->ldpc_dec.op_flags, RTE_BBDEV_LDPC_SOFT_OUT_ENABLE);
 		fcw->so_bypass_intlv = check_bit(op->ldpc_dec.op_flags,
 				RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS);
-		fcw->so_bypass_rm = check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_SOFT_OUT_RM_BYPASS);
+		fcw->so_bypass_rm = 0;
 		fcw->minsum_offset = 1;
 		fcw->dec_llrclip   = 2;
 	}
 
 	/*
-	 * These are all implicitly set
+	 * These are all implicitly set:
 	 * fcw->synd_post = 0;
 	 * fcw->dec_convllr = 0;
 	 * fcw->hcout_convllr = 0;
 	 * fcw->hcout_size1 = 0;
+	 * fcw->so_it = 0;
 	 * fcw->hcout_offset = 0;
 	 * fcw->negstop_th = 0;
 	 * fcw->negstop_it = 0;
-- 
2.37.1


      parent reply	other threads:[~2024-10-09 21:17 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20241009211302.177471-1-hernan.vargas@intel.com>
2024-10-09 21:12 ` [PATCH v3 01/12] baseband/acc: fix access to deallocated mem Hernan Vargas
2024-10-09 21:12 ` Hernan Vargas [this message]

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