| Message ID | 1506932638-26268-5-git-send-email-Michal.Kalderon@cavium.com |
|---|---|
| State | Changes Requested, archived |
| Delegated to: | David Miller |
| Headers | show
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vger.kernel.org; dkim=none (message not signed) header.d=none; vger.kernel.org; dmarc=none action=none header.from=cavium.com; Received-SPF: None (protection.outlook.com: cavium.com does not designate permitted sender hosts) Received: from CAEXCH02.caveonetworks.com (50.232.66.26) by BL2FFO11FD047.mail.protection.outlook.com (10.173.161.209) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA_P384) id 15.20.56.11 via Frontend Transport; Mon, 2 Oct 2017 08:24:52 +0000 Received: from lb-tlvb-michal.il.qlogic.com.com (10.185.6.89) by CAEXCH02.caveonetworks.com (10.17.4.29) with Microsoft SMTP Server id 14.2.347.0; Mon, 2 Oct 2017 01:24:47 -0700 From: Michal Kalderon <Michal.Kalderon@cavium.com> To: <davem@davemloft.net> CC: <netdev@vger.kernel.org>, <linux-rdma@vger.kernel.org>, <dledford@redhat.com>, Michal Kalderon <Michal.Kalderon@cavium.com>, "Ariel Elior" <Ariel.Elior@cavium.com> Subject: [PATCH net-next 04/12] qed: Fix initialization of ll2 offload feature Date: Mon, 2 Oct 2017 11:23:50 +0300 Message-ID: <1506932638-26268-5-git-send-email-Michal.Kalderon@cavium.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1506932638-26268-1-git-send-email-Michal.Kalderon@cavium.com> References: <1506932638-26268-1-git-send-email-Michal.Kalderon@cavium.com> MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:50.232.66.26; 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qed: Add iWARP support for unaligned MPA packets
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diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c index 49fcfda..864132a 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c @@ -1621,6 +1621,9 @@ static void qed_ll2_prepare_tx_packet_set(struct qed_hwfn *p_hwfn, SET_FIELD(bd_data, CORE_TX_BD_DATA_START_BD, 0x1); SET_FIELD(bd_data, CORE_TX_BD_DATA_NBDS, pkt->num_of_bds); SET_FIELD(bd_data, CORE_TX_BD_DATA_ROCE_FLAV, roce_flavor); + SET_FIELD(bd_data, CORE_TX_BD_DATA_IP_CSUM, !!(pkt->enable_ip_cksum)); + SET_FIELD(bd_data, CORE_TX_BD_DATA_L4_CSUM, !!(pkt->enable_l4_cksum)); + SET_FIELD(bd_data, CORE_TX_BD_DATA_IP_LEN, !!(pkt->calc_ip_len)); start_bd->bd_data.as_bitfield = cpu_to_le16(bd_data); DMA_REGPAIR_LE(start_bd->addr, pkt->first_frag); start_bd->nbytes = cpu_to_le16(pkt->first_frag_len);
enable_ip_cksum, enable_l4_cksum, calc_ip_len were added in commit stated below but not passed through to FW. This was OK until now as it wasn't used, but is required for the iWARP unaligned flow Fixes:7c7973b2ae27 ("qed: LL2 to use packed information for tx") Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> --- drivers/net/ethernet/qlogic/qed/qed_ll2.c | 3 +++ 1 file changed, 3 insertions(+)