From patchwork Wed Sep 8 01:15:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Chautru, Nicolas" X-Patchwork-Id: 98229 X-Patchwork-Delegate: gakhil@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 78D9BA0C56; Wed, 8 Sep 2021 03:16:01 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id F067C410EF; Wed, 8 Sep 2021 03:16:00 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by mails.dpdk.org (Postfix) with ESMTP id 72E194003C for ; Wed, 8 Sep 2021 03:15:59 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10100"; a="281368116" X-IronPort-AV: E=Sophos;i="5.85,276,1624345200"; d="scan'208";a="281368116" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2021 18:15:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,276,1624345200"; d="scan'208";a="693000837" Received: from unknown (HELO icx-npg-scs1-cp1.localdomain) ([10.233.180.245]) by fmsmga006.fm.intel.com with ESMTP; 07 Sep 2021 18:15:57 -0700 From: Nicolas Chautru To: dev@dpdk.org, gakhil@marvell.com Cc: thomas@monjalon.net, trix@redhat.com, hemant.agrawal@nxp.com, mingshan.zhang@intel.com, arun.joshi@intel.com, Nicolas Chautru Date: Tue, 7 Sep 2021 18:15:36 -0700 Message-Id: <1631063741-28631-2-git-send-email-nicolas.chautru@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1631063741-28631-1-git-send-email-nicolas.chautru@intel.com> References: <1631063741-28631-1-git-send-email-nicolas.chautru@intel.com> Subject: [dpdk-dev] [PATCH v3 1/6] bbdev: add capability for CRC16 check X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Adding a missing operation when CRC16 is being used for TB CRC check. Signed-off-by: Nicolas Chautru Reviewed-by: Tom Rix --- app/test-bbdev/test_bbdev_vector.c | 2 ++ doc/guides/prog_guide/bbdev.rst | 3 +++ doc/guides/rel_notes/release_21_11.rst | 1 + lib/bbdev/rte_bbdev_op.h | 34 ++++++++++++++++++---------------- 4 files changed, 24 insertions(+), 16 deletions(-) diff --git a/app/test-bbdev/test_bbdev_vector.c b/app/test-bbdev/test_bbdev_vector.c index 614dbd1..8d796b1 100644 --- a/app/test-bbdev/test_bbdev_vector.c +++ b/app/test-bbdev/test_bbdev_vector.c @@ -167,6 +167,8 @@ *op_flag_value = RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK; else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP")) *op_flag_value = RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP; + else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK")) + *op_flag_value = RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK; else if (!strcmp(token, "RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS")) *op_flag_value = RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS; else if (!strcmp(token, "RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE")) diff --git a/doc/guides/prog_guide/bbdev.rst b/doc/guides/prog_guide/bbdev.rst index 9619280..8bd7cba 100644 --- a/doc/guides/prog_guide/bbdev.rst +++ b/doc/guides/prog_guide/bbdev.rst @@ -891,6 +891,9 @@ given below. |RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP | | Set to drop the last CRC bits decoding output | +--------------------------------------------------------------------+ +|RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK | +| Set for code block CRC-16 checking | ++--------------------------------------------------------------------+ |RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS | | Set for bit-level de-interleaver bypass on input stream | +--------------------------------------------------------------------+ diff --git a/doc/guides/rel_notes/release_21_11.rst b/doc/guides/rel_notes/release_21_11.rst index d707a55..69dd518 100644 --- a/doc/guides/rel_notes/release_21_11.rst +++ b/doc/guides/rel_notes/release_21_11.rst @@ -84,6 +84,7 @@ API Changes Also, make sure to start the actual text at the margin. ======================================================= +* bbdev: Added capability related to more comprehensive CRC options. ABI Changes ----------- diff --git a/lib/bbdev/rte_bbdev_op.h b/lib/bbdev/rte_bbdev_op.h index f946842..7c44ddd 100644 --- a/lib/bbdev/rte_bbdev_op.h +++ b/lib/bbdev/rte_bbdev_op.h @@ -142,51 +142,53 @@ enum rte_bbdev_op_ldpcdec_flag_bitmasks { RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK = (1ULL << 1), /** Set to drop the last CRC bits decoding output */ RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP = (1ULL << 2), + /** Set for transport block CRC-16 checking */ + RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK = (1ULL << 3), /** Set for bit-level de-interleaver bypass on Rx stream. */ - RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS = (1ULL << 3), + RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS = (1ULL << 4), /** Set for HARQ combined input stream enable. */ - RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE = (1ULL << 4), + RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE = (1ULL << 5), /** Set for HARQ combined output stream enable. */ - RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE = (1ULL << 5), + RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE = (1ULL << 6), /** Set for LDPC decoder bypass. * RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE must be set. */ - RTE_BBDEV_LDPC_DECODE_BYPASS = (1ULL << 6), + RTE_BBDEV_LDPC_DECODE_BYPASS = (1ULL << 7), /** Set for soft-output stream enable */ - RTE_BBDEV_LDPC_SOFT_OUT_ENABLE = (1ULL << 7), + RTE_BBDEV_LDPC_SOFT_OUT_ENABLE = (1ULL << 8), /** Set for Rate-Matching bypass on soft-out stream. */ - RTE_BBDEV_LDPC_SOFT_OUT_RM_BYPASS = (1ULL << 8), + RTE_BBDEV_LDPC_SOFT_OUT_RM_BYPASS = (1ULL << 9), /** Set for bit-level de-interleaver bypass on soft-output stream. */ - RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS = (1ULL << 9), + RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS = (1ULL << 10), /** Set for iteration stopping on successful decode condition * i.e. a successful syndrome check. */ - RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE = (1ULL << 10), + RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE = (1ULL << 11), /** Set if a device supports decoder dequeue interrupts. */ - RTE_BBDEV_LDPC_DEC_INTERRUPTS = (1ULL << 11), + RTE_BBDEV_LDPC_DEC_INTERRUPTS = (1ULL << 12), /** Set if a device supports scatter-gather functionality. */ - RTE_BBDEV_LDPC_DEC_SCATTER_GATHER = (1ULL << 12), + RTE_BBDEV_LDPC_DEC_SCATTER_GATHER = (1ULL << 13), /** Set if a device supports input/output HARQ compression. */ - RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION = (1ULL << 13), + RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION = (1ULL << 14), /** Set if a device supports input LLR compression. */ - RTE_BBDEV_LDPC_LLR_COMPRESSION = (1ULL << 14), + RTE_BBDEV_LDPC_LLR_COMPRESSION = (1ULL << 15), /** Set if a device supports HARQ input from * device's internal memory. */ - RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE = (1ULL << 15), + RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE = (1ULL << 16), /** Set if a device supports HARQ output to * device's internal memory. */ - RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE = (1ULL << 16), + RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE = (1ULL << 17), /** Set if a device supports loop-back access to * HARQ internal memory. Intended for troubleshooting. */ - RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK = (1ULL << 17), + RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK = (1ULL << 18), /** Set if a device includes LLR filler bits in the circular buffer * for HARQ memory. If not set, it is assumed the filler bits are not * in HARQ memory and handled directly by the LDPC decoder. */ - RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_FILLERS = (1ULL << 18) + RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_FILLERS = (1ULL << 19) }; /** Flags for LDPC encoder operation and capability structure */