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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 16069C19F2E for ; Thu, 27 Feb 2025 15:05:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C51C210EB15; Thu, 27 Feb 2025 15:05:26 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=bootlin.com header.i=@bootlin.com header.b="NoLUWWH4"; dkim-atps=neutral Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) by gabe.freedesktop.org (Postfix) with ESMTPS id B832610EB15 for ; Thu, 27 Feb 2025 15:05:25 +0000 (UTC) Received: by mail.gandi.net (Postfix) with ESMTPSA id 2B21A43C67; Thu, 27 Feb 2025 15:05:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1740668724; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=HVfyic8vT/YW9o9z6ayAgDMGn/iCUOoy1V7FkrhHpXA=; b=NoLUWWH4Eka08U4j+xY9Y2EuduQEzXop2tMAiWH9HInjePmRbAb+fSP5OcVpa/f6XfbJdG yCF1MAChO4KUGhRRZv2q/60bdLpRLYdiDkR5Fktel10x5MAoeTf5ZRA8kJIYqjS10fl8oU KaUOnpUtlkPa6mhT5IE6Y0zRZgd+WZQeS2uRvSjicmWCdryJXQ9T/chy8vfXemBvcmFvzg 9Kcnhyqsgu9TovP4myExQ8QRxX8USFg5dY4plE7Drj7DZt93yw1CbhQoe4oIaT659S5Oyn FfLsh6Kn1gN40Pk9GB5l7Neb2JGf0fPHSqyLRmJx6aGkJdAXYyVs2m/cX7uYmw== Message-ID: <798b353b-6e33-4823-acc8-b225f229343b@bootlin.com> Date: Thu, 27 Feb 2025 16:05:23 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH i-g-t 30/39] tests/vkms_configfs: Test enabling a device with too many encoders To: =?UTF-8?B?Sm9zw6kgRXhww7NzaXRv?= , igt-dev@lists.freedesktop.org References: <20250218165011.9123-1-jose.exposito89@gmail.com> <20250218165011.9123-31-jose.exposito89@gmail.com> Content-Language: en-US From: Louis Chauvet Autocrypt: addr=louis.chauvet@bootlin.com; keydata= xsFNBGCG5KEBEAD1yQ5C7eS4rxD0Wj7JRYZ07UhWTbBpbSjHjYJQWx/qupQdzzxe6sdrxYSY 5K81kIWbtQX91pD/wH5UapRF4kwMXTAqof8+m3XfYcEDVG31Kf8QkJTG/gLBi1UfJgGBahbY hjP40kuUR/mr7M7bKoBP9Uh0uaEM+DuKl6bSXMSrJ6fOtEPOtnfBY0xVPmqIKfLFEkjh800v jD1fdwWKtAIXf+cQtC9QWvcdzAmQIwmyFBmbg+ccqao1OIXTgu+qMAHfgKDjYctESvo+Szmb DFBZudPbyTAlf2mVKpoHKMGy3ndPZ19RboKUP0wjrF+Snif6zRFisHK7D/mqpgUftoV4HjEH bQO9bTJZXIoPJMSb+Lyds0m83/LYfjcWP8w889bNyD4Lzzzu+hWIu/OObJeGEQqY01etOLMh deuSuCG9tFr0DY6l37d4VK4dqq4Snmm87IRCb3AHAEMJ5SsO8WmRYF8ReLIk0tJJPrALv8DD lnLnwadBJ9H8djZMj24+GC6MJjN8dDNWctpBXgGZKuCM7Ggaex+RLHP/+14Vl+lSLdFiUb3U ljBXuc9v5/9+D8fWlH03q+NCa1dVgUtsP2lpolOV3EE85q1HdMyt5K91oB0hLNFdTFYwn1bW WJ2FaRhiC1yV4kn/z8g7fAp57VyIb6lQfS1Wwuj5/53XYjdipQARAQABzSlMb3VpcyBDaGF1 dmV0IDxsb3Vpcy5jaGF1dmV0QGJvb3RsaW4uY29tPsLBlAQTAQgAPgIbAwULCQgHAgYVCgkI CwIEFgIDAQIeAQIXgBYhBItxBK6aJy1mk/Un8uwYg/VeC0ClBQJmlnw+BQkH8MsdAAoJEOwY g/VeC0ClyhwP/Ra6H+5F2NEW6/IMVHeXmhuly8CcZ3kyoKeGNowghIcTBo59dFh0atGCvr+y K9YD5Pyg9aX4Ropw1R1RVIMrWoUNZUKebRTu6iNHkE6tmURJaKLzR+9la+789jznQvbV+9gM YTBppX4/0cWY58jiDiDV4aJ77JDo7aWNK4hz8mZsB+Y7ezMuS4jy2r4b7dZ+YL/T9/k3/emO PkAuFkVhkNhytMEyOBsT7SjL4IUBeYWvOw9MIaXEl4qW/5HLGtMuNhS94NsviDXZquoOHOby 2uuRAI0bLz1qcsnY90yyPlDJ0pMuJHbi0DBzPTIYkyuwoyplfWxnUPp1wfsjiy/B6mRKTbdE a/K6jNzdVC1LLjTD4EjwnCE8IZBRWH1NVC1suOkw3Sr1FYcHFSYqNDrrzO+RKtR1JMrIe8/3 Xhe2/UNUhppsK3SaFaIsu98mVQY3bA/Xn9wYcuAAzRzhEHgrbp8LPzYdi6Qtlqpt4HcPV3Ya H9BkCacgyLHcdeQbBXaup9JbF5oqbdtwev3waAmNfhWhrQeqQ0tkrpJ46l9slEGEdao5Dcct QDRjmJz7Gx/rKJngQrbboOQz+rhiHPoJc/n75lgOqtHRePNEf9xmtteHYpiAXh/YNooXJvdA tgR1jAsCsxuXZnW2DpVClm1WSHNfLSWona8cTkcoSTeYCrnXzsFNBGCG6KUBEADZhvm9TZ25 JZa7wbKMOpvSH36K8wl74FhuVuv7ykeFPKH2oC7zmP1oqs1IF1UXQQzNkCHsBpIZq+TSE74a mG4sEhZP0irrG/w3JQ9Vbxds7PzlQzDarJ1WJvS2KZ4AVnwc/ucirNuxinAuAmmNBUNF8w6o Y97sdgFuIZUP6h972Tby5bu7wmy1hWL3+2QV+LEKmRpr0D9jDtJrKfm25sLwoHIojdQtGv2g JbQ9Oh9+k3QG9Kh6tiQoOrzgJ9pNjamYsnti9M2XHhlX489eXq/E6bWOBRa0UmD0tuQKNgK1 n8EDmFPW3L0vEnytAl4QyZEzPhO30GEcgtNkaJVQwiXtn4FMw4R5ncqXVvzR7rnEuXwyO9RF tjqhwxsfRlORo6vMKqvDxFfgIkVnlc2KBa563qDNARB6caG6kRaLVcy0pGVlCiHLjl6ygP+G GCNfoh/PADQz7gaobN2WZzXbsVS5LDb9w/TqskSRhkgXpxt6k2rqNgdfeyomlkQnruvkIIjs Sk2X68nwHJlCjze3IgSngS2Gc0NC/DDoUBMblP6a2LJwuF/nvaW+QzPquy5KjKUO2UqIO9y+ movZqE777uayqmMeIy4cd/gg/yTBBcGvWVm0Dh7dE6G6WXJUhWIUtXCzxKMmkvSmZy+gt1rN OyCd65HgUXPBf+hioCzGVFSoqQARAQABwsOyBBgBCAAmAhsuFiEEi3EErponLWaT9Sfy7BiD 9V4LQKUFAmaWfGYFCQfwx0ECQAkQ7BiD9V4LQKXBdCAEGQEIAB0WIQRPj7g/vng8MQxQWQQg rS7GWxAs4gUCYIbopQAKCRAgrS7GWxAs4gfGEACcA0XVNesbVIyvs5SJpJy+6csrH4yy233o GclX2P7pcCls55wiV6ywCtRaXWFjztYmklQieaZ/zq+pUuUDtBZo95rUP20E56gYV2XFB18W YeekTwH5d2d/j++60iHExWTB+sgMEv3CEGikUBj7iaMX2KtaB1k9K+3K6dx/s1KWxOClFkbJ EV/tmeq7Ta8LiytQM9b4yY550tzC0pEEeFcLFXo1m5KcJauYnAqrlOVY48NFpFUd9oAZf/Pz p3oEs+zn/8zK2PBrZZCD6AhrbotRy7irE5eimhxcsFm1+MG5ufnaQUWHrRYXVuFhvkSoqZ8j GPgPEpFor4NjRyX/PMLglQ7S5snkvKcr3Lun44aybXEHq/1FTzW2kOh6kFHFFOPbMv1voJKM IzrmDoDS+xANt/La7OwpCylCgF6t9oHHTTGfAfwtfYZbiepC66FDe/Jt/QLwkIXeIoeSS1O4 6rJdGWG2kHthUM+uIbUbaRJW8AkJpzP1Mz7TieR/9jO4YPeUm9tGL5kP2yyNtzFilcoOeox1 NSFNAPz+zPcovVmxAaSDGcSzhQVJVlk8xPib8g4fnI8qJ3Gj7xyw8D9dzxhCR2DIFmZL84En N7Rj+k4VIGY7M/cVvxL81jlbMGMERMmb96Cua9z1ROviGA1He2gbHOcp6qmLNu3nprleG8PL ZRNdEAC0iZapoyiXlVCKLFIwUPnxUz5iarqIfQU8sa1VXYYd/AAAFI6Wv3zfNtGicjgHP8rN CIegqm2Av1939XXGZJVI9f3hEoUn04rvxCgcDcUvn7I0WTZ4JB9G5qAGvQLXeXK6Byu77qTx eC7PUIIEKN3X47e8xTSj2reVTlanDr8yeqZhxpKHaS0laF8RbD85geZtAK67qEByX2KC9DUo eHBFuXpYMzGQnf2SG105ePI2f4h5iAfbTW9VWH989fx4f2hVlDwTe08/NhPdwq/Houov9f/+ uPpYEMlHCNwE8GRV7aEjd/dvu87PQPm4zFtC3jgQaUKCbYYlHmYYRlrLQenX3QSorrQNPbfz uQkNLDVcjgD2fxBpemT7EhHYBz+ugsfbtdsH+4jVCo5WLb/HxE6o5zvSIkXknWh1DhFj/qe9 Zb9PGmfp8T8Ty+c/hjE5x6SrkRCX8qPXIvfSWLlb8M0lpcpFK+tB+kZlu5I3ycQDNLTk3qmf PdjUMWb5Ld21PSyCrtGc/hTKwxMoHsOZPy6UB8YJ5omZdsavcjKMrDpybguOfxUmGYs2H3MJ ghIUQMMOe0267uQcmMNDPRueGWTLXcuyz0Tpe62Whekc3gNMl0JrNz6Gty8OBb/ETijfSHPE qGHYuyAZJo9A/IazHuJ+4n+gm4kQl1WLfxoRMzYHCA== In-Reply-To: <20250218165011.9123-31-jose.exposito89@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgdekjeejjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhepkfffgggfuffvfhfhjggtgfesthekredttddvjeenucfhrhhomhepnfhouhhishcuvehhrghuvhgvthcuoehlohhuihhsrdgthhgruhhvvghtsegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeeuvdetgeevkefhiedugfekveejieeiveeigeeiveduffehfffhgeffffetheekgfenucffohhmrghinhepsghoohhtlhhinhdrtghomhenucfkphepledtrdekledrudeifedruddvjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeeltddrkeelrdduieefrdduvdejpdhhvghloheplgduledvrdduieekrddtrddvtdgnpdhmrghilhhfrhhomheplhhouhhishdrtghhrghuvhgvthessghoohhtlhhinhdrtghomhdpnhgspghrtghpthhtohepvddprhgtphhtthhopehjohhsvgdrvgigphhoshhithhokeelsehgmhgrihhlrdgtohhmpdhrtghpthhtohepihhgthdquggvvheslhhishhtshdrfhhrvggvuggvshhkthhophdrohhrgh X-GND-Sasl: louis.chauvet@bootlin.com X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" Le 18/02/2025 à 17:50, José Expósito a écrit : > Try to enable a VKMS device with too many encoders and test that it > fails. > > Signed-off-by: José Expósito Reviewed-by: Louis Chauvet > --- > tests/vkms/vkms_configfs.c | 51 ++++++++++++++++++++++++++++++++++++++ > 1 file changed, 51 insertions(+) > > diff --git a/tests/vkms/vkms_configfs.c b/tests/vkms/vkms_configfs.c > index ffbc3b133..8f1f46f90 100644 > --- a/tests/vkms/vkms_configfs.c > +++ b/tests/vkms/vkms_configfs.c > @@ -1185,6 +1185,56 @@ static void test_enable_no_encoders(void) > igt_vkms_device_destroy(dev); > } > > +/** > + * SUBTEST: enable-too-many-encoders > + * Description: Try to enable a VKMS device with too many encoders and test that > + * it fails. > + */ > + > +static void test_enable_too_many_encoders(void) > +{ > + igt_vkms_t *dev; > + char encoder_names[VKMS_MAX_PIPELINE_ITEMS][10]; > + > + igt_vkms_config_t cfg = { > + .device_name = __func__, > + .planes = { > + { > + .name = "plane0", > + .type = DRM_PLANE_TYPE_PRIMARY, > + .possible_crtcs = { "crtc0" }, > + }, > + }, > + .crtcs = { > + { .name = "crtc0" }, > + }, > + .encoders = {}, > + .connectors = { > + { > + .name = "connector0", > + .possible_encoders = { "encoder0" }, > + }, > + }, > + }; > + > + for (int n = 0; n < 32; n++) { > + snprintf(encoder_names[n], sizeof(encoder_names[n]), "encoder%d", n); > + cfg.encoders[n] = (igt_vkms_encoder_config_t){ > + .name = encoder_names[n], > + .possible_crtcs = { "crtc0" } > + }; > + } > + > + dev = igt_vkms_device_create_from_config(&cfg); > + igt_assert(dev); > + > + igt_vkms_device_set_enabled(dev, true); > + igt_assert(!igt_vkms_device_is_enabled(dev)); > + igt_assert(!device_exists(__func__)); > + > + igt_vkms_device_destroy(dev); > +} > + > igt_main > { > struct { > @@ -1217,6 +1267,7 @@ igt_main > { "enable-no-crtcs", test_enable_no_crtcs }, > { "enable-too-many-crtcs", test_enable_too_many_crtcs }, > { "enable-no-encoders", test_enable_no_encoders }, > + { "enable-too-many-encoders", test_enable_too_many_encoders }, > }; > > igt_fixture { -- Louis Chauvet, Bootlin Embedded Linux and Kernel engineering https://bootlin.com