From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4932C40DFB9; Tue, 28 Apr 2026 07:13:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777360414; cv=none; b=XGMul5zCPF15AK8TeyO2oOzuJVPAXU93mOFxKEn25YwlO8eT/aC+PnyGD+giwM/k6HkOMP5mO/Utwgzsd1ZvdviwIaLJhoc3k+8eryBUC0io/FgbPb1KulEfwCLvogmtrY8T70EQxppYfSelP2QT9zboh4m2lD5Pr20S5DiIR7w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777360414; c=relaxed/simple; bh=nmfG9UmLOwACD+ZeOj7/HSaXXkzjAkBZZiJdwSNqVjQ=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=RJUahEjMxCeUX7r6X6rmW85fGpEv/PhkdiZYHbXd7OIods6deZsphQ/5sCN9taJsQReBcOWSZfPrFPD6aE6edyu9943GSuKZcK1l8Lb1lOBvAdhSqtBeS7AJRswlMXqjzlrlRQjY+BNdhuJVK+7CSnlzYS6wHFuBcj+TQV8BJfU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=qLETHfE3; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="qLETHfE3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1777360411; bh=nmfG9UmLOwACD+ZeOj7/HSaXXkzjAkBZZiJdwSNqVjQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=qLETHfE3kcS6L1NFQJxQrMGYGpuPgIxPNjFzTBA6QJlKshwirqwZvz6togbPeQV0T yRbXi4UusNiv9PvFN2Im9Znu/m+UGta5m0V5om/PQtZXR9XBC7eDPrUdBpEi623SN+ mgK2U+YvdQNFuc4TFtLEg+2xcGVJkvN+qTgdtD5em1qWyejKY0QDZoco+ZJHUy94wT GlrVloHkcYeVzWSxXJOTK1Zr/TW1jA4eBVxi2axXYhxUP6k1FBDoapAXumm+IP6nSA QZRWizKWGKxWY5/wCQQt9GmSD/d4j/Ykyytl+6EjeQEbc2oj7XwcEU7SxVOBJzHQi9 k40AD+BMeRriQ== Received: from fedora (unknown [100.64.0.11]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bbrezillon) by bali.collaboradmins.com (Postfix) with ESMTPSA id 6EE9F17E0E90; Tue, 28 Apr 2026 09:13:30 +0200 (CEST) Date: Tue, 28 Apr 2026 09:13:25 +0200 From: Boris Brezillon To: Deborah Brouwer Cc: Daniel Almeida , Alice Ryhl , Danilo Krummrich , David Airlie , Simona Vetter , Benno Lossin , Gary Guo , Miguel Ojeda , Boqun Feng , =?UTF-8?B?QmrDtnJu?= Roy Baron , Andreas Hindborg , Trevor Gross , FUJITA Tomonori , Frederic Weisbecker , Thomas Gleixner , Anna-Maria Behnsen , John Stultz , Stephen Boyd , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, beata.michalska@arm.com, lyude@redhat.com, acourbot@nvidia.com, work@onurozkan.dev, alvin.sun@linux.dev Subject: Re: [PATCH v4 02/20] drm/tyr: select required dependencies in Kconfig Message-ID: <20260428091325.3b3c8878@fedora> In-Reply-To: References: <20260424-b4-fw-boot-v4-v4-0-a5d91050789d@collabora.com> <20260424-b4-fw-boot-v4-v4-2-a5d91050789d@collabora.com> <20260427092338.4e083a55@fedora> Organization: Collabora X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-redhat-linux-gnu) Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 27 Apr 2026 16:36:48 -0700 Deborah Brouwer wrote: > On Mon, Apr 27, 2026 at 09:23:38AM +0200, Boris Brezillon wrote: > > On Fri, 24 Apr 2026 16:38:56 -0700 > > Deborah Brouwer wrote: > > > > > From: Boris Brezillon > > > > > > Tyr depends on DRM_GPUVM, RUST_DRM_GEM_SHMEM_HELPER, MMU, IOMMU_SUPPORT, > > > and IOMMU_IO_PGTABLE_LPAE. Select or depend on these symbols in Kconfig so > > > the required infrastructure is enabled when Tyr is built. > > > > > > Introduce DRM_TYR_STATIC_DEPS to keep the built-in DRM dependencies > > > selected even when Tyr is built as a module. > > > > > > Signed-off-by: Boris Brezillon > > > Signed-off-by: Deborah Brouwer > > > --- > > > drivers/gpu/drm/tyr/Kconfig | 14 +++++++++++++- > > > 1 file changed, 13 insertions(+), 1 deletion(-) > > > > > > diff --git a/drivers/gpu/drm/tyr/Kconfig b/drivers/gpu/drm/tyr/Kconfig > > > index e933e6478027..443ce988b570 100644 > > > --- a/drivers/gpu/drm/tyr/Kconfig > > > +++ b/drivers/gpu/drm/tyr/Kconfig > > > @@ -1,5 +1,12 @@ > > > # SPDX-License-Identifier: GPL-2.0 or MIT > > > > > > +config DRM_TYR_STATIC_DEPS > > > + bool > > > + select DRM_GPUVM > > > > IIRC, Danilo said we should have some boolean RUST_DRM_GPUVM option > > selecting DRM_GPUVM for us, just like RUST_DRM_GEM_SHMEM_HELPER does. > > yes, I think Alice just sent that patch today. I have fixed it and > will send it in the next version. BTW, I don't think the deps should be added in their own commit, but rather be part of the commit that starts using those deps: - select RUST_DRM_GEM_SHMEM_HELPER in patch 5 - select IOMMU_IO_PGTABLE_LPAE, DRM_GPUVM and depends on IOMMU_SUPPORT in patch 10