Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3AFBCC636D7 for ; Wed, 8 Feb 2023 19:06:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231752AbjBHTGP (ORCPT ); Wed, 8 Feb 2023 14:06:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59120 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231724AbjBHTGN (ORCPT ); Wed, 8 Feb 2023 14:06:13 -0500 Received: from EX-PRD-EDGE01.vmware.com (ex-prd-edge01.vmware.com [208.91.3.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D7F9552BF; Wed, 8 Feb 2023 11:06:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; s=s1024; d=vmware.com; h=from:to:cc:subject:date:message-id:mime-version:content-type; bh=iWVfYEvdFCA33fRp+fF11AoqtOaP7LncwSYETK1k0jI=; b=SsE4vWE7N2luBqilMuN/X6oBXADbNDTDbjgms26Y/niCKAliYw6+t6aHBZOeY9 6RXLh8uk9TrQd53MxHQnyCxseE0xaWKY42Ox+uGjrNzrKAo3AOHZw7W27EDQ/5 dqWbCTIlOLgDkfdSgqJR+SwtY29RWUzf0dN/Opqrmlm5i2U= Received: from sc9-mailhost1.vmware.com (10.113.161.71) by EX-PRD-EDGE01.vmware.com (10.188.245.6) with Microsoft SMTP Server id 15.1.2375.34; Wed, 8 Feb 2023 11:05:31 -0800 Received: from htb-1n-eng-dhcp122.eng.vmware.com (unknown [10.20.114.216]) by sc9-mailhost1.vmware.com (Postfix) with ESMTP id 6FA8F200DE; Wed, 8 Feb 2023 11:05:43 -0800 (PST) Received: by htb-1n-eng-dhcp122.eng.vmware.com (Postfix, from userid 0) id 649BCAE1B2; Wed, 8 Feb 2023 11:05:43 -0800 (PST) From: Ronak Doshi To: CC: , Ronak Doshi , VMware PV-Drivers Reviewers , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Guolin Yang , open list Subject: [PATCH net v2] vmxnet3: move rss code block under eop descriptor Date: Wed, 8 Feb 2023 11:05:30 -0800 Message-ID: <20230208190531.5443-1-doshir@vmware.com> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Content-Type: text/plain Received-SPF: None (EX-PRD-EDGE01.vmware.com: doshir@vmware.com does not designate permitted sender hosts) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit b3973bb40041 ("vmxnet3: set correct hash type based on rss information") added hashType information into skb. However, rssType field is populated for eop descriptor. This patch moves the RSS codeblock under eop descritor. Cc: stable@vger.kernel.org Fixes: b3973bb40041 ("vmxnet3: set correct hash type based on rss information") Signed-off-by: Ronak Doshi Acked-by: Peng Li Acked-by: Guolin Yang --- v1->v2: added Fixes tag and CC stable --- drivers/net/vmxnet3/vmxnet3_drv.c | 50 +++++++++++++++++++-------------------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 56267c327f0b..682987040ea8 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -1546,31 +1546,6 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, rxd->len = rbi->len; } -#ifdef VMXNET3_RSS - if (rcd->rssType != VMXNET3_RCD_RSS_TYPE_NONE && - (adapter->netdev->features & NETIF_F_RXHASH)) { - enum pkt_hash_types hash_type; - - switch (rcd->rssType) { - case VMXNET3_RCD_RSS_TYPE_IPV4: - case VMXNET3_RCD_RSS_TYPE_IPV6: - hash_type = PKT_HASH_TYPE_L3; - break; - case VMXNET3_RCD_RSS_TYPE_TCPIPV4: - case VMXNET3_RCD_RSS_TYPE_TCPIPV6: - case VMXNET3_RCD_RSS_TYPE_UDPIPV4: - case VMXNET3_RCD_RSS_TYPE_UDPIPV6: - hash_type = PKT_HASH_TYPE_L4; - break; - default: - hash_type = PKT_HASH_TYPE_L3; - break; - } - skb_set_hash(ctx->skb, - le32_to_cpu(rcd->rssHash), - hash_type); - } -#endif skb_record_rx_queue(ctx->skb, rq->qid); skb_put(ctx->skb, rcd->len); @@ -1653,6 +1628,31 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, u32 mtu = adapter->netdev->mtu; skb->len += skb->data_len; +#ifdef VMXNET3_RSS + if (rcd->rssType != VMXNET3_RCD_RSS_TYPE_NONE && + (adapter->netdev->features & NETIF_F_RXHASH)) { + enum pkt_hash_types hash_type; + + switch (rcd->rssType) { + case VMXNET3_RCD_RSS_TYPE_IPV4: + case VMXNET3_RCD_RSS_TYPE_IPV6: + hash_type = PKT_HASH_TYPE_L3; + break; + case VMXNET3_RCD_RSS_TYPE_TCPIPV4: + case VMXNET3_RCD_RSS_TYPE_TCPIPV6: + case VMXNET3_RCD_RSS_TYPE_UDPIPV4: + case VMXNET3_RCD_RSS_TYPE_UDPIPV6: + hash_type = PKT_HASH_TYPE_L4; + break; + default: + hash_type = PKT_HASH_TYPE_L3; + break; + } + skb_set_hash(skb, + le32_to_cpu(rcd->rssHash), + hash_type); + } +#endif vmxnet3_rx_csum(adapter, skb, (union Vmxnet3_GenericDesc *)rcd); skb->protocol = eth_type_trans(skb, adapter->netdev); -- 2.11.0