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 32D28A0613 for ; Wed, 28 Aug 2019 15:43:20 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 29FDD1C206; Wed, 28 Aug 2019 15:43:20 +0200 (CEST) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id 2CD131C247 for ; Wed, 28 Aug 2019 15:43:19 +0200 (CEST) Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9ECC2A5326E; Wed, 28 Aug 2019 13:43:18 +0000 (UTC) Received: from rh.redhat.com (ovpn-117-52.ams2.redhat.com [10.36.117.52]) by smtp.corp.redhat.com (Postfix) with ESMTP id 63ABE196AE; Wed, 28 Aug 2019 13:43:17 +0000 (UTC) From: Kevin Traynor To: Ajit Khaparde Cc: Kalesh AP , dpdk stable Date: Wed, 28 Aug 2019 14:42:02 +0100 Message-Id: <20190828134234.20547-26-ktraynor@redhat.com> In-Reply-To: <20190828134234.20547-1-ktraynor@redhat.com> References: <20190828134234.20547-1-ktraynor@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.6.2 (mx1.redhat.com [10.5.110.68]); Wed, 28 Aug 2019 13:43:18 +0000 (UTC) Subject: [dpdk-stable] patch 'net/bnxt: save the number of EM flow count' has been queued to LTS release 18.11.3 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 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 Sender: "stable" Hi, FYI, your patch has been queued to LTS release 18.11.3 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 09/04/19. 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-queue This queued commit can be viewed at: https://github.com/kevintraynor/dpdk-stable-queue/commit/001848b86710666f4723133a02438adf25bc8590 Thanks. Kevin Traynor --- >From 001848b86710666f4723133a02438adf25bc8590 Mon Sep 17 00:00:00 2001 From: Ajit Khaparde Date: Wed, 17 Jul 2019 16:11:32 +0530 Subject: [PATCH] net/bnxt: save the number of EM flow count [ upstream commit ff9c0ca47e81176b5721c0f60dfc411330d205c6 ] Save the number of EM flow count returned by the FW in HWRM_FUNC_QCFG and use it to calculate the overall pool of L2 contexts supported by FW. Fixes: 6d8109bcb398 ("net/bnxt: check VF resources if resource manager is enabled") Signed-off-by: Ajit Khaparde Reviewed-by: Kalesh AP --- drivers/net/bnxt/bnxt.h | 1 + drivers/net/bnxt/bnxt_hwrm.c | 11 +++++++++-- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h index 5535c376e..0ef5afcba 100644 --- a/drivers/net/bnxt/bnxt.h +++ b/drivers/net/bnxt/bnxt.h @@ -333,4 +333,5 @@ struct bnxt { uint16_t max_rx_rings; uint16_t max_l2_ctx; + uint16_t max_rx_em_flows; uint16_t max_vnics; uint16_t max_stat_ctx; diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index c540c1bab..6eff260ca 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -577,5 +577,7 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp) bp->max_tx_rings = rte_le_to_cpu_16(resp->max_tx_rings); bp->max_rx_rings = rte_le_to_cpu_16(resp->max_rx_rings); - bp->max_l2_ctx = rte_le_to_cpu_16(resp->max_l2_ctxs); + bp->max_rx_em_flows = rte_le_to_cpu_16(resp->max_rx_em_flows); + bp->max_l2_ctx = + rte_le_to_cpu_16(resp->max_l2_ctxs) + bp->max_rx_em_flows; /* TODO: For now, do not support VMDq/RFS on VFs. */ if (BNXT_PF(bp)) { @@ -771,5 +773,10 @@ int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp) bp->max_rx_rings = rte_le_to_cpu_16(resp->max_rx_rings); bp->max_ring_grps = rte_le_to_cpu_32(resp->max_hw_ring_grps); - bp->max_l2_ctx = rte_le_to_cpu_16(resp->max_l2_ctxs); + /* func_resource_qcaps does not return max_rx_em_flows. + * So use the value provided by func_qcaps. + */ + bp->max_l2_ctx = + rte_le_to_cpu_16(resp->max_l2_ctxs) + + bp->max_rx_em_flows; bp->max_vnics = rte_le_to_cpu_16(resp->max_vnics); bp->max_stat_ctx = rte_le_to_cpu_16(resp->max_stat_ctx); -- 2.20.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2019-08-28 14:32:33.330905248 +0100 +++ 0027-net-bnxt-save-the-number-of-EM-flow-count.patch 2019-08-28 14:32:31.644957293 +0100 @@ -1 +1 @@ -From ff9c0ca47e81176b5721c0f60dfc411330d205c6 Mon Sep 17 00:00:00 2001 +From 001848b86710666f4723133a02438adf25bc8590 Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit ff9c0ca47e81176b5721c0f60dfc411330d205c6 ] + @@ -10 +11,0 @@ -Cc: stable@dpdk.org @@ -20 +21 @@ -index 45e7359b2..cd809b385 100644 +index 5535c376e..0ef5afcba 100644 @@ -23,2 +24,2 @@ -@@ -430,4 +430,5 @@ struct bnxt { - uint16_t max_nq_rings; +@@ -333,4 +333,5 @@ struct bnxt { + uint16_t max_rx_rings; @@ -30 +31 @@ -index b6f9ec0a0..84cda5e6c 100644 +index c540c1bab..6eff260ca 100644 @@ -33 +34 @@ -@@ -590,6 +590,8 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp) +@@ -577,5 +577,7 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp) @@ -37 +37,0 @@ - bp->first_vf_id = rte_le_to_cpu_16(resp->first_vf_id); @@ -43 +43 @@ -@@ -797,5 +799,10 @@ int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp) +@@ -771,5 +773,10 @@ int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp)