From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dev-bounces@dpdk.org> Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 244EF42CB8; Wed, 14 Jun 2023 18:46:44 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3B41D42BAC; Wed, 14 Jun 2023 18:46:43 +0200 (CEST) Received: from mail-pl1-f172.google.com (mail-pl1-f172.google.com [209.85.214.172]) by mails.dpdk.org (Postfix) with ESMTP id 9D87242BAC for <dev@dpdk.org>; Wed, 14 Jun 2023 18:46:41 +0200 (CEST) Received: by mail-pl1-f172.google.com with SMTP id d9443c01a7336-1b3c1730fc9so24016475ad.0 for <dev@dpdk.org>; Wed, 14 Jun 2023 09:46:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20221208.gappssmtp.com; s=20221208; t=1686761200; x=1689353200; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=PSCmsV9IK31X6iKbFQGDc5/ZG50kyhZBHGLO0Z4eMNg=; b=FBcTpq0mnqOreVUQLK8HJfSAX71o6qZjTSeKQpJZ+t1CuKdCMwzkaTBiBBMB4jd6Wk VzHwt2VjmO1DujnIW7Ucr0eBBABOlu9An4PKyTtqVk5grUwQItTFkXT88kbQSP7nuxCo ECOayNAg+bn28N13S/JZmiyU8sS94zn1zWmahckP6d2+n0k6VkeMa6MxtgY0wmW1MJtA b6P6SVLArdvlm6O3k96a2Iv3RxEvUq7ylLk8K2o4jIUkNWGOovtvVgVInYlrDNk5I4Qi lDUFQpZXvOoDcyq10jxx0xtugyOlX+2JF5US8TmeFMoFW/QSW+FfYBhQPotJ6GTQm3DU YWwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686761200; x=1689353200; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=PSCmsV9IK31X6iKbFQGDc5/ZG50kyhZBHGLO0Z4eMNg=; b=LO2f0sb5Z/oo52utgIvC3/qouuXteA5f36QsC4yeobJyiP2pYVFzWw6zxHycaMLUhX JzWzM3T6xZcSsPwyRvAdpe27JPzwT5chGCgN5uqNjeBBWD4kdR6nu0JmrCA20sOsyC5u Kp2+Z/MUHby0Y9dMaGdVXziR9bD8Jq1jHQ++JHDCNSSHUAxJ+fHoLT6NnZIojELq1TJV S5P9ryt+3eHwqe7uQW30ZunES13ZbOB8ijacwgCYl80qflbnuMwtYkqV7ItA2ruPf2sy 2yS2UcZxEOGP2vFZHf/G9P0LPxpFIcdGlhZF8xs/jdOyLOcroM59RxGqABWQoYkjKhqC V6pw== X-Gm-Message-State: AC+VfDzMlWlJeZXXt2hYTwVRRbKu4gXFekpWZitB1zYwqgz0kcXqdnml 4sYu00P+CWuxA7WZjFrmRJV0Zg== X-Google-Smtp-Source: ACHHUZ4OAmkORhskj7S3G8R8tKNhUxf6rW+7u6gCw4etyRo0uMvb8cttXr8xuunXfNtfapN1IRIQFg== X-Received: by 2002:a17:902:e548:b0:1b3:8f19:e970 with SMTP id n8-20020a170902e54800b001b38f19e970mr13662173plf.67.1686761200689; Wed, 14 Jun 2023 09:46:40 -0700 (PDT) Received: from hermes.local (204-195-120-218.wavecable.com. [204.195.120.218]) by smtp.gmail.com with ESMTPSA id h8-20020a170902b94800b001b20dc1b3b9sm12443384pls.104.2023.06.14.09.46.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Jun 2023 09:46:40 -0700 (PDT) Date: Wed, 14 Jun 2023 09:46:38 -0700 From: Stephen Hemminger <stephen@networkplumber.org> To: Vladimir Ratnikov <vratnikov@netgate.com> Cc: hkalra@marvell.com, dev@dpdk.org Subject: Re: [PATCH] eal/interrupts: Allow UIO interrupts when using igb_uio Message-ID: <20230614094638.2649366f@hermes.local> In-Reply-To: <20230614134018.2344-1-vratnikov@netgate.com> References: <20230614134018.2344-1-vratnikov@netgate.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org On Wed, 14 Jun 2023 13:40:18 +0000 Vladimir Ratnikov <vratnikov@netgate.com> wrote: > Some drivers and devices(ex: igc + i225/i226) use > RTE_INTR_HANDLE_UIO handler when captured under igb_uio > so just let them use it. > > Signed-off-by: Vladimir Ratnikov <vratnikov@netgate.com> This doesn't look right. With UIO only a single interrupt is possible, there is no MSI-X support.