From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7D21BA054A for ; Tue, 25 Oct 2022 17:08:57 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 79E3542C49; Tue, 25 Oct 2022 17:08:57 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by mails.dpdk.org (Postfix) with ESMTP id BFEE342C1D for ; Tue, 25 Oct 2022 17:08:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1666710534; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rBpY43vXALw+y467ELIWzy+fm0UrBhQo+o2RFfCNcHk=; b=ZN17rJWlCfLQCONn5NcEn/5g5mDMfeXTfQfhKsHgwta66uMoOXo0EADYHU4VwAS7ZtaDyU mXiBPkYuIwg7NzWoJtL/Y/Te6nRnqqLBro2dwSUVvzBcsiC7EodnaHE9zVIi/+7RJBEx11 4dcR60sDkSSTd1GWUGmMDJIQDtD+1Zg= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-439-_RgG6H5JMaaOio1K9ETkuw-1; Tue, 25 Oct 2022 11:08:52 -0400 X-MC-Unique: _RgG6H5JMaaOio1K9ETkuw-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id ABB4C87A9EF; Tue, 25 Oct 2022 15:08:46 +0000 (UTC) Received: from rh.redhat.com (unknown [10.39.192.13]) by smtp.corp.redhat.com (Postfix) with ESMTP id CA1024A9266; Tue, 25 Oct 2022 15:08:45 +0000 (UTC) From: Kevin Traynor To: Arek Kusztal Cc: Fan Zhang , dpdk stable Subject: patch 'common/qat: fix VF to PF answer' has been queued to stable release 21.11.3 Date: Tue, 25 Oct 2022 16:06:29 +0100 Message-Id: <20221025150734.142189-34-ktraynor@redhat.com> In-Reply-To: <20221025150734.142189-1-ktraynor@redhat.com> References: <20221025150734.142189-1-ktraynor@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Hi, FYI, your patch has been queued to stable release 21.11.3 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 11/01/22. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://github.com/kevintraynor/dpdk-stable This queued commit can be viewed at: https://github.com/kevintraynor/dpdk-stable/commit/656b3579683a2476573151dcbd4875fb2aaef828 Thanks. Kevin --- >From 656b3579683a2476573151dcbd4875fb2aaef828 Mon Sep 17 00:00:00 2001 From: Arek Kusztal Date: Fri, 29 Jul 2022 08:47:31 +0100 Subject: [PATCH] common/qat: fix VF to PF answer [ upstream commit 66c0ad1f3dbbb344c43b93f7b6495c57edb8c4fb ] This commit fixes answer sent to physical device in vf2pf communication. Fixes: b17d16fb47b4 ("common/qat: add PF to VF communication") Signed-off-by: Arek Kusztal Acked-by: Fan Zhang --- drivers/common/qat/qat_pf2vf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/common/qat/qat_pf2vf.c b/drivers/common/qat/qat_pf2vf.c index 4e9ffc72fc..621f12fce2 100644 --- a/drivers/common/qat/qat_pf2vf.c +++ b/drivers/common/qat/qat_pf2vf.c @@ -60,5 +60,5 @@ int qat_pf2vf_exch_msg(struct qat_pci_device *qat_dev, */ do { - rte_delay_us_sleep(5); + rte_delay_us_sleep(ADF_IOV_MSG_ACK_DELAY_US * 2); val = ADF_CSR_RD(pmisc_bar_addr, vf_csr_off); } while ((val & ADF_PFVF_INT) && @@ -71,4 +71,6 @@ int qat_pf2vf_exch_msg(struct qat_pci_device *qat_dev, uint32_t pf_val = ADF_CSR_RD(pmisc_bar_addr, pf_csr_off); + msg &= ~ADF_PFVF_INT; + ADF_CSR_WR(pmisc_bar_addr, pf_csr_off, msg); *(ret + i) = (uint8_t)(pf_val >> (pf2vf_msg.block_hdr > 0 ? -- 2.37.3 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2022-10-25 14:18:59.321823905 +0100 +++ 0034-common-qat-fix-VF-to-PF-answer.patch 2022-10-25 14:18:58.397798041 +0100 @@ -1 +1 @@ -From 66c0ad1f3dbbb344c43b93f7b6495c57edb8c4fb Mon Sep 17 00:00:00 2001 +From 656b3579683a2476573151dcbd4875fb2aaef828 Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit 66c0ad1f3dbbb344c43b93f7b6495c57edb8c4fb ] + @@ -10 +11,0 @@ -Cc: stable@dpdk.org