From mboxrd@z Thu Jan 1 00:00:00 1970 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 CBE63C4332F for ; Tue, 29 Nov 2022 09:57:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231982AbiK2J5T (ORCPT ); Tue, 29 Nov 2022 04:57:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52708 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231965AbiK2J5Q (ORCPT ); Tue, 29 Nov 2022 04:57:16 -0500 Received: from mail-yw1-x112a.google.com (mail-yw1-x112a.google.com [IPv6:2607:f8b0:4864:20::112a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 728C71EC40 for ; Tue, 29 Nov 2022 01:57:12 -0800 (PST) Received: by mail-yw1-x112a.google.com with SMTP id 00721157ae682-3cbdd6c00adso39592347b3.11 for ; Tue, 29 Nov 2022 01:57:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=eevrJUkWz1TV9RY11HEDpJ05kYoy2Yjk6rON1YuQ2Kw=; b=hup8YjuQ4d98PVMZghsd0sf9B2qmFtv7zi/Tah1NLOO8DMUjk+hBMT89v/FnUj0DRd TGB/GxjtLUNmaD7n5sHKNZ+rFkbrjJ7r0qMu+DwF59HgwBwrlWPhVjtBmwzUgapRsv6t BAOz2G8PHQDNfCYW99g6t+qHZ2rDbnzCDmnk4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=eevrJUkWz1TV9RY11HEDpJ05kYoy2Yjk6rON1YuQ2Kw=; b=skciNKXmAoRLusiCCrUs6oCDVx7vkOLMgXraCV60kJRh+OlPnx0JIN0mvYNGK7Mksb 3zq47r34z8Wwx0V8aUglejj/hCGueSutwDHGVhRmoYihYQl13VDleubD2Hf2o2IEaZcf jRebeFAht3781h4tF6c3JBFHOxTMsRdDT9Kgbsm/PU7FU1RUEEaZXQTuwHR5ehr5NtBQ oXen9dGYGL+A/+7HH5rkKFUv5Ku5glcdDo5FM5Ox6UKp5AUhgxMxy1Qz+j3diqqUS5d+ xEZfIzx62KjN7VcIvdsNxokU2Fws2198RDEF1xYTJZ9tdrRqF+SD/vMxbN1I1jhajLx/ CiIA== X-Gm-Message-State: ANoB5pndUIhqm5HuZKZDetpJ8VsGfgkYt1T3pakEkW0usfylDEaBiDuk UTbGZbJ9ysGNA+nuOPm/3DtBCHmQUAdryaTV220gzQ== X-Google-Smtp-Source: AA0mqf4P5crX+Ol/zjx/x16vm6O7OwYvBPlTwr20SjOAfMrfH0XPXeB9oM6xBfmly90eTmKH+5p6WPbRPmyzYQIJm9U= X-Received: by 2002:a81:3c2:0:b0:36b:e25d:d506 with SMTP id 185-20020a8103c2000000b0036be25dd506mr43115734ywd.395.1669715831574; Tue, 29 Nov 2022 01:57:11 -0800 (PST) MIME-Version: 1.0 References: <20221128103227.23171-1-arun.ramadoss@microchip.com> <20221128103227.23171-12-arun.ramadoss@microchip.com> In-Reply-To: From: Pavan Chebbi Date: Tue, 29 Nov 2022 15:27:00 +0530 Message-ID: Subject: Re: [Patch net-next v1 11/12] net: dsa: microchip: ptp: add periodic output signal To: Arun Ramadoss Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, woojung.huh@microchip.com, UNGLinuxDriver@microchip.com, andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux@armlinux.org.uk, Tristram.Ha@microchip.com, richardcochran@gmail.com, ceggers@arri.de Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="000000000000098cc505ee990364" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org --000000000000098cc505ee990364 Content-Type: text/plain; charset="UTF-8" On Tue, Nov 29, 2022 at 2:23 PM Pavan Chebbi wrote: > > On Mon, Nov 28, 2022 at 4:05 PM Arun Ramadoss > wrote: > > > +static int ksz_ptp_enable(struct ptp_clock_info *ptp, > > + struct ptp_clock_request *req, int on) > > +{ > > + struct ksz_ptp_data *ptp_data = ptp_caps_to_data(ptp); > > + struct ksz_device *dev = ptp_data_to_ksz_dev(ptp_data); > > + struct ptp_perout_request *request = &req->perout; > > + int ret; > > + > > + switch (req->type) { > > + case PTP_CLK_REQ_PEROUT: > > + if (request->index > ptp->n_per_out) > > + return -EINVAL; > > Should be -EOPNOTSUPP ? I see some other places where -EOPNOTSUPP is > more appropriate. > > > + > > + mutex_lock(&ptp_data->lock); > > + ret = ksz_ptp_enable_perout(dev, request, on); > > + mutex_unlock(&ptp_data->lock); > > + break; > > + default: > > + return -EINVAL; OK I really meant here. > > + } > > + > > + return ret; > > +} > > + > > /* Function is pointer to the do_aux_work in the ptp_clock capability */ > > static long ksz_ptp_do_aux_work(struct ptp_clock_info *ptp) > > { > > @@ -508,6 +823,8 @@ static const struct ptp_clock_info ksz_ptp_caps = { > > .adjfine = ksz_ptp_adjfine, > > .adjtime = ksz_ptp_adjtime, > > .do_aux_work = ksz_ptp_do_aux_work, > > + .enable = ksz_ptp_enable, > > + .n_per_out = 3, > > }; > > --000000000000098cc505ee990364 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature 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