From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=170.10.133.124 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793010473; b=wiRIAsWlcJqmumP3cGPA7eqBlrXIONkN9SRorWqt2pSKFZOlrr6B4kHRPKxcgvC4dSp3 IT0FFDlqRiyO0k8vaBAI83GGaO64SQTQdq0sMaUFH2G+z+SjJ8gQYjTJYdJPtF8mqpyjq 50qL2qD/5nWx7PX3o7kkOJ1BBf2qfHst6czePyIoZ6SgmDP4idPzCQmqQ1C1vsr7LdM9Q YG6ytzNb2vPlUxXA1fe2+a9pJK6pAW5P5S4oh2g7KQn+aszN48tG0+clKT8HUH/FnKG94 bv/fIa+Ul2lsi67rAfvYn/2nDu0N393YfiXKC8l0ZG/FXCDPG1QVeKujjLh51w097bw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793010473; h=DMARC-Filter:DKIM-Signature:Received:X-MC-Unique: X-Mimecast-MFC-AGG-ID:Received:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received: X-Received:Received:Date:From:To:Cc:Subject:Message-ID:References: MIME-Version:In-Reply-To:X-Mimecast-Spam-Score:X-Mimecast-MFC-PROC-ID: X-Mimecast-Originator:Content-Type:Content-Disposition; bh=bh0VMe2Rmm+7gUOYc0+0D8DAZImYcthIyBuGozvhEwo=; b=DrGnrb+IRctfKFo0fZ2MpMvOx1jO4wyMc2VufBKvv3RUV5Y9kx2eHNQfAqQKwOdZyOB/ dxPVB0+rC34QpmjRMr1/pm+ZBhoi8w8ua2h8lQmJd9ad+QXmYsBKrH/CfKN8RMV10clwH w6w9BTW0WL0LnW67hmkslPujEFl/ULKANetP+AlpzpGeT5pb5rJ1awXaMxHROhEdvZ6Hu MNOqUib4a3hOqKvVOwo6VcbSpfYkboB+PLzA5vJu09Qe3yQJA68GtpL77uYACILMaYz50 Gznqm5g351TRwyF5qv21g82/I9U0ueh4YdwLRALnfBMjVjTvFAPTh98B+ZtBOUnjegw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=Khda7wlK; arc=none smtp.remote-ip=170.10.133.124 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C47DE606A31D for ; Mon, 26 Oct 2026 10:27:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org C47DE606A31D Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=Khda7wlK DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1793010471; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=bh0VMe2Rmm+7gUOYc0+0D8DAZImYcthIyBuGozvhEwo=; b=Khda7wlKgBX1HquEHaj8T+sZqOpGHk5kuuw7ZHI2WFLxo5xOpHzBax3m7mEopkaEw3q314 8+/WISFV3ROJyc/1GXSleRn8TNHJ4QEBWqylZne/hPKkFpAARDFwOFXTAXMO1r19zCKgQw GZBr7Vc2zLOwN0Luk8M42HpXqx8Md/s= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-88-8cc-Cuf3MGmj2zj2q5HPIw-1; Mon, 26 Oct 2026 06:27:50 -0400 X-MC-Unique: 8cc-Cuf3MGmj2zj2q5HPIw-1 X-Mimecast-MFC-AGG-ID: 8cc-Cuf3MGmj2zj2q5HPIw_1793010469 Received: by mail-wr1-f69.google.com with SMTP id ffacd0b85a97d-48e0c896d05so2634110f8f.1 for ; Mon, 26 Oct 2026 03:27:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793010469; x=1793615269; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=bh0VMe2Rmm+7gUOYc0+0D8DAZImYcthIyBuGozvhEwo=; b=uYDX2vgZ13NZy/iwIFEHhIqRHOU5t4IW4J2S6eKIVSVUGVveZbfhkv+f1cCJb4O9qo m7ghJFVdd1qVkdRfC1KqA8tOCKj6+13zAWD0J9cMm2grnHcYO+7dZx+dcm/RBBVXKz5c 3RG0LvayNlJTElFB2XgaFfBZHpHnaD2itGnV7xdZJ8V2S3T9Lhs6yoh25ea3mNklcCnP 6YKwG5EX5BfERVVqoepIRYEDAokG9lhCS+w9KexPpHIKTDg/C9xo8c1OyU7ub5ln9HwD 8e/8rw4l+KNewM+UsyTQPKoBW/GUmg1uGNXvGqBXr/mDOv+E/IQa7GPxt2UdT5o1ecVK /IYA== X-Forwarded-Encrypted: i=1; AKwUvBzv3Un+O5iZnAMs0LnzsnBP422Oph6Qfas3yrVcjsSkEQcas78AM4xZ0Of67DIy4D3LMfNBmQ==@lists.linux.dev X-Gm-Message-State: AFq9FYJJ8emyt1tCkFMcVOKVmJL4+394oUP464tc47NB24kNqVB1qBre olm1k58d3ZYTAqo0QR4xKDI0qWh3EfSvObkdqViFj9FuCU8+jwKzLCAG/mufSX+ZWj93J8FGnJX RDRh2y35916jjeSye3Y1E8hA1Tep2cqyJMOdFWzVwudtZwFfTyOa2sZ5e X-Gm-Gg: AYBFou0mPpiPYTsTpHEmVLd913rFyYXVYoP1ksXjOSj0M/NZSRXYp+glUF8B3fX9MWf gHm4k3YFYA/3XJHh6FI+mtIyDiWOHiPcsuv1N08KlDFjh0DuNZexngwJIPrcAa9CSzXYhzCnuL7 NEmRETD4GGcMmDrwpAk7nWtRMRHxXbraomzNToTQhNp2un+wugcfeNOJzmP6g+JX2LzloC6Rj1M feFpAJpvy+zL7+cEb2Jf/CEuemHDCtPPlkHIuS5JuERKRKtzFQt3Q08w/gTQzu5Y4w86bNt4N3k Rt/QRFmQOUQ/pvNAnuXwBXKDztVWNwWtoaNEVuybJTXZFNn+bgqE7clUdzFyVvhSWww= X-Received: by 2002:a05:6000:220a:b0:48e:20ed:27f9 with SMTP id ffacd0b85a97d-48e3eac10b1mr11919747f8f.0.1793010468975; Mon, 26 Oct 2026 03:27:48 -0700 (PDT) X-Received: by 2002:a05:6000:220a:b0:48e:20ed:27f9 with SMTP id ffacd0b85a97d-48e3eac10b1mr11919670f8f.0.1793010468317; Mon, 26 Oct 2026 03:27:48 -0700 (PDT) Received: from redhat.com ([2a0d:6fc0:1536:fc00:b838:383:1c7:6e81]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48e3ecde7easm15899811f8f.52.2026.10.26.03.27.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2026 03:27:47 -0700 (PDT) Date: Mon, 26 Oct 2026 06:27:42 -0400 From: "Michael S. Tsirkin" To: Jayant Shekhar Cc: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jason Wang , Eugenio =?iso-8859-1?Q?P=E9rez?= , Xuan Zhuo , Sumit Semwal , Christian =?iso-8859-1?Q?K=F6nig?= , Philipp Stanner , Bjorn Andersson , Konrad Dybcio , Abel Vesa , "Joerg Roedel (AMD)" , Will Deacon , Robin Murphy , Flemin Jose , Mahadevan P , virtualization@lists.linux.dev, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, iommu@lists.linux.dev Subject: Re: [PATCH v2 18/23] virtio: Add Qualcomm Platform Services Firmware Interface ID Message-ID: <20261026062229-mutt-send-email-mst@kernel.org> References: <20261026-jshekhar-dcp-hlos-v2-0-7cf014efdee1@oss.qualcomm.com> <20261026-jshekhar-dcp-hlos-v2-18-7cf014efdee1@oss.qualcomm.com> X-Mailing-List: iommu@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 In-Reply-To: <20261026-jshekhar-dcp-hlos-v2-18-7cf014efdee1@oss.qualcomm.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: Z4Dac9i_TAZUd25YBvmndI50TdE-2J8C9XXgP9U1ZRM_1793010469 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Oct 26, 2026 at 11:51:28AM +0530, Jayant Shekhar wrote: > The Qualcomm Platform Services Firmware Interface (QPSFI) is exposed > as a VirtIO device with device ID 52. Define VIRTIO_ID_QPSFI in the > common VirtIO ID header so transport and function drivers use the > shared identifier. > > Assisted-by: LLM > Signed-off-by: Jayant Shekhar > --- > include/uapi/linux/virtio_ids.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h > index f9056af0c622..6c6f283733b1 100644 > --- a/include/uapi/linux/virtio_ids.h > +++ b/include/uapi/linux/virtio_ids.h > @@ -70,6 +70,7 @@ > #define VIRTIO_ID_GPIO 41 /* virtio gpio */ > #define VIRTIO_ID_SPI 45 /* virtio spi */ > #define VIRTIO_ID_MEDIA 48 /* virtio media */ > +#define VIRTIO_ID_QPSFI 52 /* Qualcomm Platform Services Firmware Interface */ > > /* > * Virtio Transitional IDs virtio IDs are allocated through the virtio TC. Reserving this spcific one as a generic VIRTIO_ID_VENDOR is now under discussion on the virtio-comments mailing list: https://lore.kernel.org/all/20261022091645-mutt-send-email-mst@kernel.org/ Please - switch your driver to use that + qualcomm vendor id + validating the device through the DT - do not merge this yet, before the virtio TC has reserved the device ID. > -- > 2.43.0