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 X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E61FC433DF for ; Mon, 19 Oct 2020 19:26:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B1CE822283 for ; Mon, 19 Oct 2020 19:26:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="Pf8xNZJf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730956AbgJST0F (ORCPT ); Mon, 19 Oct 2020 15:26:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60074 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730845AbgJST0F (ORCPT ); Mon, 19 Oct 2020 15:26:05 -0400 Received: from mail-oi1-x22b.google.com (mail-oi1-x22b.google.com [IPv6:2607:f8b0:4864:20::22b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E1F0C0613CE for ; Mon, 19 Oct 2020 12:26:05 -0700 (PDT) Received: by mail-oi1-x22b.google.com with SMTP id j7so1157047oie.12 for ; Mon, 19 Oct 2020 12:26:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:references:in-reply-to:mime-version:thread-index:date :message-id:subject:to:cc; bh=EytyK8hBYhdI0f3tJ/pH+z23gpjsVJtftMqvTo0pwm8=; b=Pf8xNZJfBeLWPx+I3UKp7YEXlg6OobqSFWy6VGY1kZYRasFxqwH3OKYKfXPBtbpOUA nW15cntJclgXd2pIGEvBdsOEVc1/UC0PrJ7gEeUI7zUStv5uJrArSyTrXiows86C1zGp xwhKI6ByBfB+c5NdkQ5UiZsYEndx42vj1P67w= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:references:in-reply-to:mime-version :thread-index:date:message-id:subject:to:cc; bh=EytyK8hBYhdI0f3tJ/pH+z23gpjsVJtftMqvTo0pwm8=; b=mAp65Mp4dnQegI2N6OpMtni4XsvZHrrsLd4iDm42ThDVdJCS/fmTUzR7NC/D0yXSp5 6u+VigTcv73mFW9uDggRfLeXNiIPoVcUK8MXoFhRUq5SAkXu32Pc0UG0DaFqVTBvD5Vm HH/ypnZd8djpZFAz90VSNJMYY1l2cYPtvoY2CDxdzclesHI2vAie1zujtfjYNzJEFzR3 fZzfGbj908Rjeu7i0yUru+EZ86mpFiP5i56ohXLOUQUsHvJ2lpTwbhuWxfhkVTocfqPr OF79Oia8jR46Q9rkbXgHsF7genvgBoXBbz0xfHXurzdE8ROsACcmMEMh29lvA1WCDeBn Z15w== X-Gm-Message-State: AOAM532z0nnX+UFUYnRuAIg1LVG5kkZXYzgSR3+UyuiyewNUwDSq+MD/ yhCXdohZ7fTrW0rSWDVDC894ySIpVfNKRs0RtuGnMjHQwfoFaw== X-Google-Smtp-Source: ABdhPJxKaXKXjBdmJE0MR0NtdFiS8KylyDc3v1hOBG6/Y7q2ZwH5RAD3kDANA2SLq1kExCL+ivPgJ7505O2CLxj2t1M= X-Received: by 2002:aca:b05:: with SMTP id 5mr655312oil.87.1603135564311; Mon, 19 Oct 2020 12:26:04 -0700 (PDT) From: Muneendra Kumar M References: <1602732462-10443-1-git-send-email-muneendra.kumar@broadcom.com> <1602732462-10443-4-git-send-email-muneendra.kumar@broadcom.com> In-Reply-To: MIME-Version: 1.0 X-Mailer: Microsoft Outlook 15.0 Thread-Index: AQFATVqLRX+cZ5DMpa/LB2sUjSWzQACoPXpIAt6af5aqr8kVwA== Date: Tue, 20 Oct 2020 00:56:02 +0530 Message-ID: Subject: RE: [PATCH v3 03/17] scsi: No retries on abort success To: Mike Christie , linux-scsi@vger.kernel.org, hare@suse.de Cc: jsmart2021@gmail.com, emilne@redhat.com, mkumar@redhat.com Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="000000000000dbd9cd05b20b15bf" Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org --000000000000dbd9cd05b20b15bf Content-Type: text/plain; charset="UTF-8" Hi Michael, > check_type: > + /* > + * Check whether caller has decided not to do retries on > + * abort success by setting the SCMD_NORETRIES_ABORT bit > + */ > + if ((test_bit(SCMD_NORETRIES_ABORT, &scmd->state)) && > + (scmd->request->cmd_flags & REQ_FAILFAST_TRANSPORT)) { > + set_host_byte(scmd, DID_TRANSPORT_MARGINAL); >Hey, one other thing that might be confusing me is this check and the >naming. The 0/17 email description and the SCMD_NORETRIES_ABORT name makes >me think we want to only run this if the cmd timedout and we went >through >the SCSI EH TMF operations. However, I think this will end up failing other >errors with DID_TRANSPORT_MARGINAL right? >Did you want just the the SCSI EH timeout/abort case to hit this or any >errors that hit this code path? [Muneendra]At present we want SCSI EH timeout/abort case to hit this. Regards, Muneendra. --000000000000dbd9cd05b20b15bf Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQTQYJKoZIhvcNAQcCoIIQPjCCEDoCAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg2iMIIE6DCCA9CgAwIBAgIOSBtqCRO9gCTKXSLwFPMwDQYJKoZIhvcNAQELBQAwTDEgMB4GA1UE CxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjMxEzARBgNVBAoTCkdsb2JhbFNpZ24xEzARBgNVBAMT Ckdsb2JhbFNpZ24wHhcNMTYwNjE1MDAwMDAwWhcNMjQwNjE1MDAwMDAwWjBdMQswCQYDVQQGEwJC RTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTEzMDEGA1UEAxMqR2xvYmFsU2lnbiBQZXJzb25h bFNpZ24gMiBDQSAtIFNIQTI1NiAtIEczMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA tpZok2X9LAHsYqMNVL+Ly6RDkaKar7GD8rVtb9nw6tzPFnvXGeOEA4X5xh9wjx9sScVpGR5wkTg1 fgJIXTlrGESmaqXIdPRd9YQ+Yx9xRIIIPu3Jp/bpbiZBKYDJSbr/2Xago7sb9nnfSyjTSnucUcIP ZVChn6hKneVGBI2DT9yyyD3PmCEJmEzA8Y96qT83JmVH2GaPSSbCw0C+Zj1s/zqtKUbwE5zh8uuZ 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