From nobody Sun Dec 14 11:33:43 2025 Received: from mail-wr1-f51.google.com (mail-wr1-f51.google.com [209.85.221.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 38B01329C59 for ; Thu, 16 Oct 2025 17:56:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760637420; cv=none; b=QyRATXoi3huYFhV2C1AZt1GYYpn25C4uAFDU7o5etnG7xboVKMIOmTODs1YgPnYc0brnC4BbSHkpAco/vL6IaC5+h5bC8afEXGAFqFH8E4faNJiGuZHES9QwVT0tba9C7HxTFOKOX4PkOvPqXbA+QT27VLpM3cpGKtzHlPOHfD8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760637420; c=relaxed/simple; bh=KGbJjkAhO4ZtbIcLNNS+V46g0SvaYr39Omc5oPOXd1M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=G4VUUYsDS/7iphcXlnEHjTAGE39J4dgBHNUdwNM1Wg5tGT49G0tkj5dg/l8MwRnr0Q84r0RiOLtUo6jZqEL4JFfn7CaesYwV2iR6EtijyGjGXm8aEWAYlPg0RBMmweOQ8AigrMla/Gpag+2x4gtKL0SQuTXV1KF425XfXO+ZQl0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Il8D6OHO; arc=none smtp.client-ip=209.85.221.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Il8D6OHO" Received: by mail-wr1-f51.google.com with SMTP id ffacd0b85a97d-426edfffc66so716197f8f.1 for ; Thu, 16 Oct 2025 10:56:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1760637416; x=1761242216; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=dDIBd/5GJWbfmYIhSedRYcdjoF/UyHPs/JoC64uZgbg=; b=Il8D6OHOqGnT4tMCoEVJJvS2N96gKu1xoNH3bLqfHVJRipg1FZg2R+v7P7pPFVgm01 2kpZQCiYtKZtmjO+WlNGtxOaH+iRrSKx+mxRyAtwtsRg23hoznmq6Jpb+26ZXEPSKDbS w0qNjPOp9ruvwniwXQe29JBWq+YUCQUkV1MrkdRml4lvgJZJGGaVjExLhuU6ie9VhQBA ZpuPRe3wMQVL6aIIbhnRE2f7/G8WJSkGWIEdAIRs9OnuEia2QrtqXPePXC93Q6accxvF F334WwujdMdt7O/1NlC8rZazxASaLCOETc0qFIoN7S4Uv0UwQoviu0RucRTHQQEuX4N6 72iw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760637416; x=1761242216; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=dDIBd/5GJWbfmYIhSedRYcdjoF/UyHPs/JoC64uZgbg=; b=QlAbKpZlha1THl3MfpzIT68o0r14Rz9WX+xEMMUdV5cCTcH/ytSs7qwVw1N/H+7V1k m9mF9Z6JtWzpIa0fQKWVJL8Dnkl8hDwlOj2VlhljGO132FdSa3xq23cdZ43KTUsFTzXE MTp110DiTgxuWNhOt/re+u/jlgxXWEgwAZ4NPWFJLZDf0gyekVGHEs8QwJCHHpcPWD76 cBJUBVBYU5eD3K2Igc+g4Q3zHP9P5C5p3F7fDDVhUz2mykx6gQyhQPjx8iACopfkCxi7 huMMzsRhQISA8E1pHcqrB3Zl5b4/MlfjR2jfuVULaduG4u4/b8koqJln96GNYTCrfZjg jk/A== X-Forwarded-Encrypted: i=1; AJvYcCUHuHo42glitVyTz7ba7MfjgCCr4XLntiyYqazcXDlvRIzLC80G1GSiBg8toj+NTCDtP1QJirUJzV1DnFw=@vger.kernel.org X-Gm-Message-State: AOJu0YzMFVRalp/r+XlAN3869u7MDd95Av9Ae0ziUA7Jx3C2QF8m78ff +9tqn+30rNoFf3/mltJ20y6PtlZ5BNigJ5sX1NbutxCxKHx9e5xZRkZe X-Gm-Gg: ASbGnctQpWlzBRnO9vE+aGAqFk8Q35iDlx0WRw6ghYV3N4TbzNy+yg9dhZipFpLRO40 jN/kIJQ1SC6XglKsxm+kT+pkjsbc81dVso51aXY1hD2i0qrh0noxOx1mcKeZR/zjX/ZiKNFENZ4 A9TSHdc7X6jPHVrsttpR9SZ9uaJdD0OZ4W7bAE5yJ+sjj1fzhPOJ7UgZHjizCC5W4u7gLg9RUZU qEgMsbs7hDXHfsFd4/YjBZhKcVlVa+j4UC/cpWcHkJ/6ZvnkU1jU/fqk38Qxw4vKAreL/smcbx8 sFjuWap+ZTk9G9HWPhy6+7WDwDJB64djetYKwJSfezOq0og9I0qP6cwJY3YMAna81xca7dTQy87 DAIJj+JysZQhxtOibWpaiT8ue+VKza/jqkLHesvwgcqASTT7vT0rxZlCl3OuqP0J+x8O8iJlRoE 8= X-Google-Smtp-Source: AGHT+IGcsJNQXUWM38WX59x6HV9qVAN223pS8C2g1oQg+KVg67lXv4toau5LU5uGbjwtrz4LccKf2w== X-Received: by 2002:a5d:5f95:0:b0:3f4:5bda:2710 with SMTP id ffacd0b85a97d-426fb6a7461mr3088172f8f.9.1760637416228; Thu, 16 Oct 2025 10:56:56 -0700 (PDT) Received: from fedora ([94.73.33.104]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-426ce5cfe74sm35344023f8f.35.2025.10.16.10.56.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Oct 2025 10:56:55 -0700 (PDT) From: =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= To: louis.chauvet@bootlin.com Cc: hamohammed.sa@gmail.com, simona@ffwll.ch, melissa.srw@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, sebastian.wick@redhat.com, xaver.hugl@kde.org, victoria@system76.com, a.hindborg@kernel.org, leitao@debian.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= , Mark Yacoub , Harry Wentland , Luca Ceresoli Subject: [PATCH v7 12/16] drm/vkms: Allow to configure the default device creation Date: Thu, 16 Oct 2025 19:56:14 +0200 Message-ID: <20251016175618.10051-13-jose.exposito89@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251016175618.10051-1-jose.exposito89@gmail.com> References: <20251016175618.10051-1-jose.exposito89@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Add a new module param to allow to create or not the default VKMS instance. Useful when combined with configfs to avoid having additional VKMS instances. Tested-by: Mark Yacoub Reviewed-by: Louis Chauvet Reviewed-by: Harry Wentland Reviewed-by: Luca Ceresoli Signed-off-by: Jos=C3=A9 Exp=C3=B3sito --- drivers/gpu/drm/vkms/vkms_drv.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_dr= v.c index c1f23e6a4b07..6d299903fab2 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -50,6 +50,10 @@ static bool enable_overlay; module_param_named(enable_overlay, enable_overlay, bool, 0444); MODULE_PARM_DESC(enable_overlay, "Enable/Disable overlay support"); =20 +static bool create_default_dev =3D true; +module_param_named(create_default_dev, create_default_dev, bool, 0444); +MODULE_PARM_DESC(create_default_dev, "Create or not the default VKMS devic= e"); + DEFINE_DRM_GEM_FOPS(vkms_driver_fops); =20 static void vkms_atomic_commit_tail(struct drm_atomic_state *old_state) @@ -219,6 +223,9 @@ static int __init vkms_init(void) if (ret) return ret; =20 + if (!create_default_dev) + return 0; + config =3D vkms_config_default_create(enable_cursor, enable_writeback, en= able_overlay); if (IS_ERR(config)) return PTR_ERR(config); --=20 2.51.0