From patchwork Thu Feb 1 16:43:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Woodhouse X-Patchwork-Id: 13541422 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1285AC4828D for ; Thu, 1 Feb 2024 16:48:35 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rVaDw-0007kb-89; Thu, 01 Feb 2024 11:47:36 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rVaB4-0002vS-G7 for qemu-devel@nongnu.org; Thu, 01 Feb 2024 11:44:39 -0500 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rVaAu-0002Uf-Kz for qemu-devel@nongnu.org; Thu, 01 Feb 2024 11:44:38 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:To:From:Reply-To: Cc:Content-Type:Content-ID:Content-Description; bh=NAFailTVHq4EPBiJNmHs5TSVCP00PxDiqkCa6dKLaHU=; b=DDiufEJH52yHUFN8UhMl+UfnqZ zbH9176KlbOmo98lt7weZqy5PKICQuOcusmo1hlyeNwmDwj+KGNoAxjOxDfxMbyp754zfnfDS9x6V Uxe690rlBytsy5w97WygiskGalUAcOIQXlCjK8kwVdtIbc+ZdKkE/OcKTM/PJDIweIQduo1Yq1hOq zrOnRytdUYTyRirumd1MLjJMhbUysTiUMy783CdFVl4K6afHgbPFRluvGJkfpXeXtmmuOBGt95TD5 euRDsYsAbdCWb9qJuzElxWqQgXX6Nj2HFJkli8QwakTsJHVCPDsf5S/qzFEY9LMeXP88b+kd6HQqC lu49MpWg==; Received: from [2001:8b0:10b:1::ebe] (helo=i7.infradead.org) by desiato.infradead.org with esmtpsa (Exim 4.97.1 #2 (Red Hat Linux)) id 1rVaAh-00000009cM9-1pWN for qemu-devel@nongnu.org; Thu, 01 Feb 2024 16:44:15 +0000 Received: from dwoodhou by i7.infradead.org with local (Exim 4.97.1 #2 (Red Hat Linux)) id 1rVaAg-00000003INh-1VfV for qemu-devel@nongnu.org; Thu, 01 Feb 2024 16:44:14 +0000 From: David Woodhouse To: qemu-devel@nongnu.org Subject: [PULL 28/47] hw/arm/npcm7xx: use qemu_configure_nic_device, allow emc0/emc1 as aliases Date: Thu, 1 Feb 2024 16:43:53 +0000 Message-ID: <20240201164412.785520-29-dwmw2@infradead.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240201164412.785520-1-dwmw2@infradead.org> References: <20240201164412.785520-1-dwmw2@infradead.org> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by desiato.infradead.org. See http://www.infradead.org/rpr.html Received-SPF: none client-ip=2001:8b0:10b:1:d65d:64ff:fe57:4e05; envelope-from=BATV+1220c4869a9b484313cc+7466+infradead.org+dwmw2@desiato.srs.infradead.org; helo=desiato.infradead.org X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: David Woodhouse Also update the test to specify which device to attach the test socket to, and remove the comment lamenting the fact that we can't do so. Signed-off-by: David Woodhouse Reviewed-by: Thomas Huth --- hw/arm/npcm7xx.c | 16 +++++++++------- tests/qtest/npcm7xx_emc-test.c | 18 ++++-------------- 2 files changed, 13 insertions(+), 21 deletions(-) diff --git a/hw/arm/npcm7xx.c b/hw/arm/npcm7xx.c index e3243a520d..bdc609b5fb 100644 --- a/hw/arm/npcm7xx.c +++ b/hw/arm/npcm7xx.c @@ -656,8 +656,9 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp) /* * EMC Modules. Cannot fail. - * The mapping of the device to its netdev backend works as follows: - * emc[i] = nd_table[i] + * Use the available NIC configurations in order, allowing 'emc0' and + * 'emc1' to by used as aliases for the model= parameter to override. + * * This works around the inability to specify the netdev property for the * emc device: it's not pluggable and thus the -device option can't be * used. @@ -665,12 +666,13 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp) QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_emc_addr) != ARRAY_SIZE(s->emc)); QEMU_BUILD_BUG_ON(ARRAY_SIZE(s->emc) != 2); for (i = 0; i < ARRAY_SIZE(s->emc); i++) { - s->emc[i].emc_num = i; SysBusDevice *sbd = SYS_BUS_DEVICE(&s->emc[i]); - if (nd_table[i].used) { - qemu_check_nic_model(&nd_table[i], TYPE_NPCM7XX_EMC); - qdev_set_nic_properties(DEVICE(sbd), &nd_table[i]); - } + char alias[6]; + + s->emc[i].emc_num = i; + snprintf(alias, sizeof(alias), "emc%u", i); + qemu_configure_nic_device(DEVICE(sbd), true, alias); + /* * The device exists regardless of whether it's connected to a QEMU * netdev backend. So always instantiate it even if there is no diff --git a/tests/qtest/npcm7xx_emc-test.c b/tests/qtest/npcm7xx_emc-test.c index b046f1d76a..f7646fae2c 100644 --- a/tests/qtest/npcm7xx_emc-test.c +++ b/tests/qtest/npcm7xx_emc-test.c @@ -225,21 +225,11 @@ static int *packet_test_init(int module_num, GString *cmd_line) g_assert_cmpint(ret, != , -1); /* - * KISS and use -nic. We specify two nics (both emc{0,1}) because there's - * currently no way to specify only emc1: The driver implicitly relies on - * emc[i] == nd_table[i]. + * KISS and use -nic. The driver accepts 'emc0' and 'emc1' as aliases + * in the 'model' field to specify the device to match. */ - if (module_num == 0) { - g_string_append_printf(cmd_line, - " -nic socket,fd=%d,model=" TYPE_NPCM7XX_EMC " " - " -nic user,model=" TYPE_NPCM7XX_EMC " ", - test_sockets[1]); - } else { - g_string_append_printf(cmd_line, - " -nic user,model=" TYPE_NPCM7XX_EMC " " - " -nic socket,fd=%d,model=" TYPE_NPCM7XX_EMC " ", - test_sockets[1]); - } + g_string_append_printf(cmd_line, " -nic socket,fd=%d,model=emc%d ", + test_sockets[1], module_num); g_test_queue_destroy(packet_test_clear, test_sockets); return test_sockets;