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 C026FC3ABA9 for ; Tue, 29 Apr 2025 11:56:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 31BC710E41B; Tue, 29 Apr 2025 11:56:59 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="AwGEBHZN"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by gabe.freedesktop.org (Postfix) with ESMTPS id 88D7410E41B; Tue, 29 Apr 2025 11:56:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745927817; x=1777463817; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version:content-transfer-encoding; bh=nWH+xT2ovDwUcvgunaecQlN8B7WTLKW1oC/M0WWGFnY=; b=AwGEBHZNI9lRCO32a9VNacPea8UqpSEXNVihgeVP8GgjJClBcZ9vxFGv UFDw2zU9AqonXRAjVxNAn5vX8KLWUyitLU/KdE8r/6Z3qGks4p9CYbwwH GdET3uQhnGu/p2nolStP3Ag5nP6fjW7585nCJx6s+Lt7czc0DiweEosGW Hw9lJL9G4k4g/GOFk18PmvJX3rWIXfjXbst5f4V0fvkvURetzFeHH9mNm pFi35eRn2Quy+l7ppmI7iINrt25EC1gA3xHZOrv/ugizfGwS8FtMg1y2k 0MoL7Za/cp15PVm3W54UFJxu4/bNBe+Mw1ClaHmdeXugR+BbsLO5A0/ew Q==; X-CSE-ConnectionGUID: PRU1EOvqRfSXnr+masJYcQ== X-CSE-MsgGUID: g0TrTtx4SU+Yi/69gtKhUw== X-IronPort-AV: E=McAfee;i="6700,10204,11417"; a="72921151" X-IronPort-AV: E=Sophos;i="6.15,249,1739865600"; d="scan'208";a="72921151" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Apr 2025 04:56:57 -0700 X-CSE-ConnectionGUID: lWmI91a3TnKrKmhQK9fY+Q== X-CSE-MsgGUID: mH0psiiZSmW8zbUhsIJoTQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,249,1739865600"; d="scan'208";a="164892670" Received: from mjarzebo-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.246.9]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Apr 2025 04:56:54 -0700 From: Jani Nikula To: Harry Austen , intel-xe@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Harry Austen , Lucas De Marchi , Thomas =?utf-8?Q?Hellstr=C3=B6m?= Subject: Re: [PATCH v3] drm/xe: Allow building as kernel built-in In-Reply-To: <20250425115148.12815-1-hpausten@protonmail.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20250425115148.12815-1-hpausten@protonmail.com> Date: Tue, 29 Apr 2025 14:56:51 +0300 Message-ID: <874iy7w58c.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable 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" On Fri, 25 Apr 2025, Harry Austen wrote: > Fix Kconfig symbol dependency on KUNIT, which isn't actually required > for XE to be built-in. However, if KUNIT is enabled, it must be built-in > too. > > Also, allow DRM_XE_DISPLAY to be built-in. But only as long as DRM_I915 > isn't, since that results in duplicate symbol errors. > > Fixes: 08987a8b6820 ("drm/xe: Fix build with KUNIT=3Dm") > Cc: Lucas De Marchi > Cc: Thomas Hellstr=C3=B6m > Cc: Jani Nikula > Signed-off-by: Harry Austen I didn't test this, but it makes sense to me. Acked-by: Jani Nikula > --- > v3: Simplify KUNIT dependency, as suggested by Jani Nikula > v2: Ensure DRM_XE_DISPLAY and DRM_I915 can't both be built-in > > drivers/gpu/drm/xe/Kconfig | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig > index 9bce047901b22..214f40264fa12 100644 > --- a/drivers/gpu/drm/xe/Kconfig > +++ b/drivers/gpu/drm/xe/Kconfig > @@ -1,7 +1,8 @@ > # SPDX-License-Identifier: GPL-2.0-only > config DRM_XE > tristate "Intel Xe Graphics" > - depends on DRM && PCI && MMU && (m || (y && KUNIT=3Dy)) > + depends on DRM && PCI && MMU > + depends on KUNIT || KUNIT=3Dn > select INTERVAL_TREE > # we need shmfs for the swappable backing store, and in particular > # the shmem_readpage() which depends upon tmpfs > @@ -51,7 +52,7 @@ config DRM_XE >=20=20 > config DRM_XE_DISPLAY > bool "Enable display support" > - depends on DRM_XE && DRM_XE=3Dm && HAS_IOPORT > + depends on DRM_XE && (DRM_XE=3Dm || DRM_I915!=3Dy) && HAS_IOPORT > select FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION > select I2C > select I2C_ALGOBIT --=20 Jani Nikula, Intel