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 0AB80C44500 for ; Sat, 4 Jul 2026 10:50:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 988BE10E6AD; Sat, 4 Jul 2026 10:50:30 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="QMh7UKkr"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9B62B10E6A3; Sat, 4 Jul 2026 10:50:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1783162229; x=1814698229; h=date:from:to:cc:subject:in-reply-to:message-id: references:mime-version:content-id; bh=538Fmk+AZ4TWmajjAdttDTYE6Xs2Gl7plAT4z8jbWKk=; b=QMh7UKkrDBXCk0sD97mV/m4H4VEJYX1b+yFFJFi4NcYad8uBGOZospL8 lt6Q6IFq/IEzPj1H0xts9eMZ+oQ6T+DQf83Fbf0PYrh3UutFuT1QABfX8 GvEjvE6vFirDL4qSXmAV3EX7MVtjQy2yGj0V+9Mrz+Kt0qA4EqxpKP4ZH tW81ygcBSuSdebsF+4TvyIAPTr47nlDNsRNv5FmWS55+0ea9+doOyTpcF 4aIe7W8/xuz0y4Kxegffy9D3YOtNWbI1TXK6e29/nfCOOsTi5NtzWSU5R dqJ0jzkqYOUXpfcn05Ll5qMKJttudjJ7LPXXuxvQbhrB9GozCuL/Fy/1a Q==; X-CSE-ConnectionGUID: J/7xIR56Skmdw7QuI0HxAQ== X-CSE-MsgGUID: TlUHUOrfRB6Kk5BN9gRmYQ== X-IronPort-AV: E=McAfee;i="6800,10657,11836"; a="87559709" X-IronPort-AV: E=Sophos;i="6.25,147,1779174000"; d="scan'208";a="87559709" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jul 2026 03:50:28 -0700 X-CSE-ConnectionGUID: rWygvJe6TQ+p+ZVpz/h0gA== X-CSE-MsgGUID: Hf1LjPL9QDKJVdp6Pfb3wQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,147,1779174000"; d="scan'208";a="258182067" Received: from dev-417.igk.intel.com ([10.91.214.181]) by fmviesa005.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jul 2026 03:50:27 -0700 Date: Sat, 4 Jul 2026 12:50:25 +0200 (CEST) From: =?ISO-8859-2?Q?Micha=B3_Grzelak?= To: Imre Deak cc: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Subject: Re: [PATCH v2 30/34] drm/i915/kunit: Setup DP link test context In-Reply-To: <20260701153204.4124150-31-imre.deak@intel.com> Message-ID: <6408b519-c31b-e3aa-d606-2154577e951b@intel.com> References: <20260701153204.4124150-1-imre.deak@intel.com> <20260701153204.4124150-31-imre.deak@intel.com> MIME-Version: 1.0 Content-Type: multipart/mixed; BOUNDARY="8323329-1214378784-1783162087=:605841" Content-ID: X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323329-1214378784-1783162087=:605841 Content-Type: text/plain; CHARSET=ISO-8859-2; format=flowed Content-Transfer-Encoding: 8BIT Content-ID: On Wed, 1 Jul 2026, Imre Deak wrote: > Initialize a reusable test context for DP link KUnit tests. Sets up > minimal device, connector, encoder, and DP structures, and seeds the > pseudo-random generator for deterministic test runs. > > Signed-off-by: Imre Deak > --- > .../i915/display/tests/intel_dp_link_test.c | 50 +++++++++++++++++++ > 1 file changed, 50 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/tests/intel_dp_link_test.c b/drivers/gpu/drm/i915/display/tests/intel_dp_link_test.c > index 62e1844605ac5..aa5358c94839f 100644 > --- a/drivers/gpu/drm/i915/display/tests/intel_dp_link_test.c > +++ b/drivers/gpu/drm/i915/display/tests/intel_dp_link_test.c > @@ -5,7 +5,32 @@ > > #include > > +#include > +#include > +#include > +#include > + > +#include > + > +#include > + > +#include "intel_connector.h" > +#include "intel_display_core.h" > +#include "intel_display_types.h" > + > struct test_ctx { > + struct { > + struct intel_display display; > + struct device device; > + struct __intel_generic_device generic_device; > + > + struct intel_connector connector; > + struct intel_digital_port dig_port; > + > + struct intel_crtc_state crtc_state; crtc_state is not used in this patch; if it is used implicitly in next patch, I'm thinking about moving this hunk to it. Whether it applies or not: Reviewed-by: Micha³ Grzelak BR, Micha³ > + } dev; > + > + struct rnd_state rnd; > }; > > static struct kunit_case intel_dp_link_test_cases[] = { > @@ -16,6 +41,29 @@ static struct test_ctx test_ctx; > > static int intel_dp_link_test_init(struct kunit *test) > { > + struct intel_digital_port *dig_port; > + struct intel_encoder *encoder; > + struct intel_dp *intel_dp; > + > + /* Reset the dev state for each test. */ > + memset(&test_ctx.dev, 0, sizeof(test_ctx.dev)); > + > + test_ctx.dev.generic_device.drm.dev = &test_ctx.dev.device; > + > + test_ctx.dev.display.drm = &test_ctx.dev.generic_device.drm; > + test_ctx.dev.generic_device.display = &test_ctx.dev.display; > + > + encoder = &test_ctx.dev.dig_port.base; > + encoder->base.dev = &test_ctx.dev.generic_device.drm; > + > + dig_port = &test_ctx.dev.dig_port; > + dig_port->base.type = INTEL_OUTPUT_DP; > + > + test_ctx.dev.connector.encoder = encoder; > + > + intel_dp = &dig_port->dp; > + intel_dp->attached_connector = &test_ctx.dev.connector; > + > test->priv = &test_ctx; > > return 0; > @@ -27,6 +75,8 @@ static void intel_dp_link_test_exit(struct kunit *test) > > static int intel_dp_link_test_suite_init(struct kunit_suite *test_suite) > { > + prandom_seed_state(&test_ctx.rnd, 0); > + > return 0; > } > > -- > 2.49.1 > > --8323329-1214378784-1783162087=:605841--