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 7E3CFA0561 for ; Thu, 18 Mar 2021 01:45:53 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 742B9140FA6; Thu, 18 Mar 2021 01:45:53 +0100 (CET) Received: from mail-qk1-f181.google.com (mail-qk1-f181.google.com [209.85.222.181]) by mails.dpdk.org (Postfix) with ESMTP id 5606D40698 for ; Thu, 18 Mar 2021 01:45:51 +0100 (CET) Received: by mail-qk1-f181.google.com with SMTP id a9so392648qkn.13 for ; Wed, 17 Mar 2021 17:45:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=8ObBZFt1bgvNFGSp4+9RtUm1u6uXefgmhb1dgPkCWZs=; b=P9uWwWwMLoKxVS16O6b0Cx9LcGRHYyyq/ARyKPusv2OPIREwJEEItkS6btAo5Qid91 bvIh3oZUzrWSlygZ3t7F/b91qHEQjxbhgRr0mFJ4TuuhkqKk747juFCOdcwBcjUM0EVV 94J9SRrvyhyV7JJsU8Vw/r6S34B5kkCAnsVfA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=8ObBZFt1bgvNFGSp4+9RtUm1u6uXefgmhb1dgPkCWZs=; b=ZaTpH+FJZ1QrfAvQvgcTVKK61Jkbrs2FJ8jhugLpqmbQmKzx72ZrExWqxGFVxVv7bw uBSj/i05aQoNRpjyk0ugj/STCj92aC4OcfBVj5L3AB7/PtB6NWRkvAAitK2XUsTp3ET5 2Icv9cRInmmUva00GfbTY8pFUNPY2fPtHT6wq6/ZjI9pW+tRTX7lOmEqs2Z2pbPYuSws 8A9nOlstYOyFLJGg+bUGFpfBk8n3ZTJ8JWrO8jkuol7Y3Fjyc/HTEHoKbGOG05ZrAvb6 N0WND7qoBSFCE9Yy+rna9Hh9wtHw5yDm7JXy8xHcMrNebYp8rkpQT5QpDlBYZHj2E9Zi sdAA== X-Gm-Message-State: AOAM5335nWF4CpmLjOJZb8YVnPfYItHYLaCvFXGxb5SXL41fhSpDuHtI 9k4c236NmlH8+X7TT8FSmkn8dLS4iBRN+CkVxYyQpw== X-Google-Smtp-Source: ABdhPJxbuO446q9yupq9fRoy1kBGbEvD45D9YZlSJzhmX3r2f2LFcs6Vrv97eEjNQ6xtJsAqqYuk9SQ4B/SssoxuQOk= X-Received: by 2002:a37:7985:: with SMTP id u127mr2016266qkc.333.1616028350686; Wed, 17 Mar 2021 17:45:50 -0700 (PDT) MIME-Version: 1.0 References: <20210316054048.29026-1-somnath.kotur@broadcom.com> In-Reply-To: <20210316054048.29026-1-somnath.kotur@broadcom.com> From: Ajit Khaparde Date: Wed, 17 Mar 2021 17:45:34 -0700 Message-ID: To: Somnath Kotur Cc: dpdk-dev , Ferruh Yigit , dpdk stable , Kalesh Anakkur Purayil , Lance Richardson Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="000000000000ce9a9c05bdc4eb12" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [dpdk-stable] [PATCH] net/bnxt: fix Tx timestamp init 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 Sender: "stable" --000000000000ce9a9c05bdc4eb12 Content-Type: text/plain; charset="UTF-8" On Mon, Mar 15, 2021 at 10:41 PM Somnath Kotur wrote: > > Fix to read the sequence ID register to get Tx timestamp. > Reading the sequence ID register is necessary for the HW FIFO to > advance and thereby get the correct value of the timestamp on Tx side. > This patch fixes that. > > Fixes: b11cceb83a3 ("net/bnxt: support timesync") > Cc: stable@dpdk.org > > Reviewed-by: Kalesh Anakkur Purayil > Reviewed-by: Lance Richardson > Reviewed-by: Ajit Kumar Khaparde > Signed-off-by: Somnath Kotur Patch applied to dpdk-next-net-brcm. > --- > drivers/net/bnxt/bnxt_ethdev.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c > index 6cc6af0a66..3cda3bd4a5 100644 > --- a/drivers/net/bnxt/bnxt_ethdev.c > +++ b/drivers/net/bnxt/bnxt_ethdev.c > @@ -3377,6 +3377,7 @@ static int bnxt_get_tx_ts(struct bnxt *bp, uint64_t *ts) > ptp->tx_mapped_regs[BNXT_PTP_TX_TS_L])); > *ts |= (uint64_t)rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 + > ptp->tx_mapped_regs[BNXT_PTP_TX_TS_H])) << 32; > + rte_read32((uint8_t *)bp->bar0 + ptp->tx_mapped_regs[BNXT_PTP_TX_SEQ]); > > return 0; > } > -- > 2.28.0.497.g54e85e7 > --000000000000ce9a9c05bdc4eb12--