From patchwork Tue Mar 21 14:44:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavan Chebbi X-Patchwork-Id: 13182857 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 03248C7619A for ; Tue, 21 Mar 2023 14:45:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231470AbjCUOpJ (ORCPT ); Tue, 21 Mar 2023 10:45:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46650 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231481AbjCUOpF (ORCPT ); Tue, 21 Mar 2023 10:45:05 -0400 Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B7F046EB3 for ; Tue, 21 Mar 2023 07:45:00 -0700 (PDT) Received: by mail-pl1-x62b.google.com with SMTP id k2so16245131pll.8 for ; Tue, 21 Mar 2023 07:45:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1679409900; h=mime-version:message-id:date:subject:cc:to:from:from:to:cc:subject :date:message-id:reply-to; bh=NctBgmXa9++i3gC14vInC4VEHi+91d5gEvLuGh443Kc=; b=J5lWlP5eQ+rGZ5JXwatULVzGr2/VR5iPBGmL53ABhMZWSb1ypElf0YBBuzpwWVywWJ ti2zqt8WTdkArk2dJEdQ+vg4pyUYGgPCWDNsaJPZNZoSr1J4kU5k9+NoCdUV/XJzMSlJ Fgznp4emwZ3fomU0+GTW+pIBSXCnBJ2x2hJQA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679409900; h=mime-version:message-id:date:subject:cc:to:from:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=NctBgmXa9++i3gC14vInC4VEHi+91d5gEvLuGh443Kc=; b=KPVi51NvjfPmwXNFrdJOwSJct7lWXPPafIqECW0dQjAXtTNpNE0Zon9g4X/8D8Vi5w C1RSU9ac+n9sV9VeLaj55zNWkbz0da2irf4iySj+0iXa+Tj48iTRpzKXhIpPeDATKBdw mAdD8xllg+TqDRCm0uTUWmukUTcicpqpBQEGKrk9CpSe+bZvxlBol6it6xpELZyrSjyd ra/RaZjMui2+4sNy2Z1ynQGCH0vsQjyymn6DLbuNlJxbYKphelC5Mdu8zg0SKFoLfLcJ nm6XzTzuwPqLCpz4ToM7a7cYAT8M953KoVIcxI2yBNscCXRZ4dzWlda8YbpPcgUPvfzw QjaA== X-Gm-Message-State: AO0yUKW5Cg1X0bTJE8uQaEYOQUGc7VCE6BH1enzO8V/Bb5KMH6as8mEH aCd/Hs6bXJL/uVY9QoJN4gB0iA== X-Google-Smtp-Source: AK7set8xT1YDCXA9l/K3qFYwV68SXE3mIKXaJem/XybYcjwnBQ+4DEBl55Ew9yP/lvvtO0VetEYc2Q== X-Received: by 2002:a17:903:2014:b0:1a0:5bb1:3f0b with SMTP id s20-20020a170903201400b001a05bb13f0bmr2195473pla.40.1679409900188; Tue, 21 Mar 2023 07:45:00 -0700 (PDT) Received: from PC-MID-R740.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id h13-20020a170902f7cd00b0019d1f42b00csm8834243plw.17.2023.03.21.07.44.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Mar 2023 07:44:59 -0700 (PDT) From: Pavan Chebbi To: michael.chan@broadcom.com, kuba@kernel.org Cc: davem@davemloft.net, edumazet@google.com, gospo@broadcom.com, netdev@vger.kernel.org, pabeni@redhat.com, richardcochran@gmail.com, Pavan Chebbi Subject: [PATCH net-next v2 0/3] bnxt PTP optimizations Date: Tue, 21 Mar 2023 07:44:46 -0700 Message-Id: <20230321144449.15289-1-pavan.chebbi@broadcom.com> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Patches to 1. Enforce software based freq adjustments only on shared PHC NIC 2. A prerequisite change to expand capability storage field to accommodate more Firmware reported capabilities v1-->v2: Addressed comments by vadim.fedorenko@linux.dev Pavan Chebbi (3): bnxt: Change fw_cap to u64 to accommodate more capability bits bnxt: Defer PTP initialization to after querying function caps bnxt: Enforce PTP software freq adjustments only when in non-RTC mode drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 +- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 57 ++++++++++--------- drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 14 +++-- 3 files changed, 42 insertions(+), 33 deletions(-) Acked-by: Vadim Fedorenko