From nobody Mon Feb 9 10:25:40 2026 Received: from mail-wr1-f42.google.com (mail-wr1-f42.google.com [209.85.221.42]) (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 4B0701A08AB for ; Tue, 25 Feb 2025 17:59:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.42 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740506398; cv=none; b=mYjOfkS2Sk/STxhuR+NJ2Nn6mglHj3w+d4vLeEWT5PPB11SIo7VnI/1vbehWUiGCQyxfg1dHwl622c68kylsNxRbUFS0k3KEhfX11pvmntCYIS2jtE89gTcL+KyByJpTAH+Dij+fXWTeC6MYHP6KaHDnwDMRsSSCOBtIsvA7o1M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740506398; c=relaxed/simple; bh=ruD0UQijRSTbAbiYbiy92bcwQmGm+acqNJsn/Xwt7PA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=d74dKhOSGki3XNxKVqPOPuXNfMbVEON4dJlBwvzN/q5bdEzOmoQrWvEoebpkhX8ymYSXzrWwP3oEhsgO2U1X7M/EQTLA3Lh/fcuilEsOPlzrEVO1Em6M7JggEJseE1B1C1HEBMgGiA4PFEMbh12D8L4bOQtn1qW9Y/NH/5bNq2I= 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=Oq3Uctdd; arc=none smtp.client-ip=209.85.221.42 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="Oq3Uctdd" Received: by mail-wr1-f42.google.com with SMTP id ffacd0b85a97d-38f2f783e4dso5070201f8f.3 for ; Tue, 25 Feb 2025 09:59:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1740506394; x=1741111194; 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=zIdjBnojDe9JlRJkQtXkq6PiLeEhZjPQxZt/O+Cfesg=; b=Oq3UctddCVKuMCtJNRw9Ot00/VsJAwsQoNxNC/qZ7ZSDgRkVY0p6ZJE1i2W/7LFIW6 9fgVFO3AKOSfoUatOjMimfd1+7vzWz/DTmlHjsm5PTu5bDQYewfPEpc+W2YRi2Anae2N N1bjtHAPope6Fyj0xHtPEbvy+65VUa569CJmHZHz8WvGxnqsaUgBt11OAKU8aWizsJqt uDigvuxX8zke1tI29/B0R1F7gMzw6KajhQ5esVI6KE0bN1JDEZpVhOqJrOr4cKZeFpjH qo8zrLUy6Pq+XcfTl2PyJEti8bJ0sZGRrsK9ftVnmEMSutD2s4nR/zocswZuYlqWkps8 z03A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740506394; x=1741111194; 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=zIdjBnojDe9JlRJkQtXkq6PiLeEhZjPQxZt/O+Cfesg=; b=NRrgG0iO9XH18B1vE/EOarTX5LMSbGNQo96Fzz13Dda/VexXshG/AgBXdtZUYcXWmC 4ujowM1+fXxoHH9Dz5TxZl8KvCKS9c1UjpByIXTuF1cT1Ud9bJG+n8A1npvef71CMKGt g+W6xaQWNk4lGvowTTciNOZQ656B/9Uv09z1rriU5D9T677UEsb49wlxoS900lVr09jl LAlwf3iUh3gf5ZaC2CJUqmlwurmG9/gSPpvgE0uttQM+x4smz8soI5Ht9B/j0GnYPtnM yv51sbNXu1sy40hu78Ibn3jL5G/fgoGxWz4vAvMtrSwU4e8ianwW9/sTEZ2Hq0ZXSbid QOMg== X-Forwarded-Encrypted: i=1; AJvYcCVdcff4SRzaMGvtWNojsck6fOqGbXLQqicMvRm/DizT62qH0YbhG43bC0UG9rT+3s/qs7k/xKLrQZIKE7Y=@vger.kernel.org X-Gm-Message-State: AOJu0Yws+vjrFC0jNKy1WVpiiYlh3BPAxsK9Qlti6tagCrBAQ/HFFGqd 60yCPPsGlzgBK9V3tu0gVRWkMyQdP1APNFUBOgJnkDZN5WlpGPM/ X-Gm-Gg: ASbGncvHJO2E8zmzTdext1d8INKemiZAVJbrOch4Hw09dW2Q79MYMbFFtKl0LQEiGyu vFsaBQi21atK7bxPVAAaKuuaa717wPY+GXE6O9rRYoNkh5fAMG3FshyOyOhQVgnWm98wWQf+3JJ s1GFV0fOt2zNLGy+/2rSFWhiidSaetBcbE2rhkPDWNQuXNV3QX1s4OoCgRVkOQEjt/0eX1dRXaE /ws0FKyEFa451rh2aFekGrNSou588wb6/h3QbgBvyXZ/UxM8+CQAI4q3o0OWHzxN2SgXIvAtlcq SPcSq6wyZx74hBJDFyMaxad53siX X-Google-Smtp-Source: AGHT+IEDK6mCAOgu8hG/ZIDX6sti+i4PgULEycQ5M/TU5713F8zbTbDTErKhL+ginH4PGoNCQwXC+A== X-Received: by 2002:a5d:68cc:0:b0:38f:330a:acbc with SMTP id ffacd0b85a97d-390d4fb02b6mr136963f8f.54.1740506394420; Tue, 25 Feb 2025 09:59:54 -0800 (PST) Received: from fedora.. ([213.94.27.232]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-439b02f3e15sm149063655e9.22.2025.02.25.09.59.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Feb 2025 09:59:53 -0800 (PST) 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, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= Subject: [PATCH v2 12/16] drm/vkms: Allow to configure the default device creation Date: Tue, 25 Feb 2025 18:59:32 +0100 Message-ID: <20250225175936.7223-13-jose.exposito89@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250225175936.7223-1-jose.exposito89@gmail.com> References: <20250225175936.7223-1-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. Reviewed-by: Louis Chauvet 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 5bcfbcb6c0c5..b4ed19c97576 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 2.48.1