From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 90AF4FBF3 for ; Mon, 15 May 2023 17:02:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B153CC433D2; Mon, 15 May 2023 17:02:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684170155; bh=9rT+Y6aXRDPTKiDPkTYJnkAxv0bUZFtppkSXbIrdG60=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vyK3VCCQ5qvD/fzDfV3Lao+TSaQLcO7czZMV0PUrCmqX9fYHjivnEMgIM22VEBy1N oX1X2alJuJSq6wwWr+8UlrbgHVdoCy+6pcMTP8OehLVaDBm7X15pYnBV/1n22Qx4zE /PN0dtjbPrcTLqJCnQFZlp6RjxEgNs2Dqnen3sVA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Subbaraya Sundeep , Sunil Goutham , Geetha sowjanya , Leon Romanovsky , Paolo Abeni , Sasha Levin Subject: [PATCH 6.1 041/239] octeontx2-pf: mcs: Clear stats before freeing resource Date: Mon, 15 May 2023 18:25:04 +0200 Message-Id: <20230515161722.944950111@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230515161721.545370111@linuxfoundation.org> References: <20230515161721.545370111@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Subbaraya Sundeep [ Upstream commit 815debbbf7b52026462c37eea3be70d6377a7a9a ] When freeing MCS hardware resources like SecY, SC and SA the corresponding stats needs to be cleared. Otherwise previous stats are shown in newly created macsec interfaces. Fixes: c54ffc73601c ("octeontx2-pf: mcs: Introduce MACSEC hardware offloading") Signed-off-by: Subbaraya Sundeep Signed-off-by: Sunil Goutham Signed-off-by: Geetha sowjanya Reviewed-by: Leon Romanovsky Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin --- .../net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c index f699209978fef..13faca9add9f4 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c @@ -150,11 +150,20 @@ static void cn10k_mcs_free_rsrc(struct otx2_nic *pfvf, enum mcs_direction dir, enum mcs_rsrc_type type, u16 hw_rsrc_id, bool all) { + struct mcs_clear_stats *clear_req; struct mbox *mbox = &pfvf->mbox; struct mcs_free_rsrc_req *req; mutex_lock(&mbox->lock); + clear_req = otx2_mbox_alloc_msg_mcs_clear_stats(mbox); + if (!clear_req) + goto fail; + + clear_req->id = hw_rsrc_id; + clear_req->type = type; + clear_req->dir = dir; + req = otx2_mbox_alloc_msg_mcs_free_resources(mbox); if (!req) goto fail; -- 2.39.2