From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id E55F3A04F1; Mon, 6 Jan 2020 04:36:42 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 889511D552; Mon, 6 Jan 2020 04:35:58 +0100 (CET) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id EF81C1D53E for ; Mon, 6 Jan 2020 04:35:53 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Jan 2020 19:35:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,401,1571727600"; d="scan'208";a="216726351" Received: from dpdk51.sh.intel.com ([10.67.110.245]) by fmsmga007.fm.intel.com with ESMTP; 05 Jan 2020 19:35:52 -0800 From: Qi Zhang To: qiming.yang@intel.com Cc: dev@dpdk.org, xiaolong.ye@intel.com, Qi Zhang , Paul M Stillwell Jr Date: Mon, 6 Jan 2020 11:38:45 +0800 Message-Id: <20200106033851.43978-7-qi.z.zhang@intel.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20200106033851.43978-1-qi.z.zhang@intel.com> References: <20191205123847.39579-1-qi.z.zhang@intel.com> <20200106033851.43978-1-qi.z.zhang@intel.com> Subject: [dpdk-dev] [PATCH v2 06/12] net/ice/base: enable clearing of the HW tables X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" Enable the code to clear the HW tables. Signed-off-by: Paul M Stillwell Jr Signed-off-by: Qi Zhang Acked-by: Qiming Yang --- drivers/net/ice/base/ice_flex_pipe.c | 55 ++++++++++++++++++++++++++++++++++++ drivers/net/ice/base/ice_flex_pipe.h | 1 + 2 files changed, 56 insertions(+) diff --git a/drivers/net/ice/base/ice_flex_pipe.c b/drivers/net/ice/base/ice_flex_pipe.c index e8d4bbee4..28ac3aa75 100644 --- a/drivers/net/ice/base/ice_flex_pipe.c +++ b/drivers/net/ice/base/ice_flex_pipe.c @@ -3618,6 +3618,61 @@ static void ice_init_flow_profs(struct ice_hw *hw, u8 blk_idx) } /** + * ice_clear_hw_tbls - clear HW tables and flow profiles + * @hw: pointer to the hardware structure + */ +void ice_clear_hw_tbls(struct ice_hw *hw) +{ + u8 i; + + for (i = 0; i < ICE_BLK_COUNT; i++) { + struct ice_prof_redir *prof_redir = &hw->blk[i].prof_redir; + struct ice_prof_tcam *prof = &hw->blk[i].prof; + struct ice_xlt1 *xlt1 = &hw->blk[i].xlt1; + struct ice_xlt2 *xlt2 = &hw->blk[i].xlt2; + struct ice_es *es = &hw->blk[i].es; + + if (hw->blk[i].is_list_init) { + ice_free_prof_map(hw, i); + ice_free_flow_profs(hw, i); + } + + ice_free_vsig_tbl(hw, (enum ice_block)i); + + ice_memset(xlt1->ptypes, 0, xlt1->count * sizeof(*xlt1->ptypes), + ICE_NONDMA_MEM); + ice_memset(xlt1->ptg_tbl, 0, + ICE_MAX_PTGS * sizeof(*xlt1->ptg_tbl), + ICE_NONDMA_MEM); + ice_memset(xlt1->t, 0, xlt1->count * sizeof(*xlt1->t), + ICE_NONDMA_MEM); + + ice_memset(xlt2->vsis, 0, xlt2->count * sizeof(*xlt2->vsis), + ICE_NONDMA_MEM); + ice_memset(xlt2->vsig_tbl, 0, + xlt2->count * sizeof(*xlt2->vsig_tbl), + ICE_NONDMA_MEM); + ice_memset(xlt2->t, 0, xlt2->count * sizeof(*xlt2->t), + ICE_NONDMA_MEM); + + ice_memset(prof->t, 0, prof->count * sizeof(*prof->t), + ICE_NONDMA_MEM); + ice_memset(prof_redir->t, 0, + prof_redir->count * sizeof(*prof_redir->t), + ICE_NONDMA_MEM); + + ice_memset(es->t, 0, es->count * sizeof(*es->t), + ICE_NONDMA_MEM); + ice_memset(es->ref_count, 0, es->count * sizeof(*es->ref_count), + ICE_NONDMA_MEM); + ice_memset(es->written, 0, es->count * sizeof(*es->written), + ICE_NONDMA_MEM); + ice_memset(es->mask_ena, 0, es->count * sizeof(*es->mask_ena), + ICE_NONDMA_MEM); + } +} + +/** * ice_init_hw_tbls - init hardware table memory * @hw: pointer to the hardware structure */ diff --git a/drivers/net/ice/base/ice_flex_pipe.h b/drivers/net/ice/base/ice_flex_pipe.h index ee606af15..fa72e386d 100644 --- a/drivers/net/ice/base/ice_flex_pipe.h +++ b/drivers/net/ice/base/ice_flex_pipe.h @@ -71,6 +71,7 @@ ice_copy_and_init_pkg(struct ice_hw *hw, const u8 *buf, u32 len); enum ice_status ice_init_hw_tbls(struct ice_hw *hw); void ice_free_seg(struct ice_hw *hw); void ice_fill_blk_tbls(struct ice_hw *hw); +void ice_clear_hw_tbls(struct ice_hw *hw); void ice_free_hw_tbls(struct ice_hw *hw); enum ice_status ice_rem_prof(struct ice_hw *hw, enum ice_block blk, u64 id); -- 2.13.6