From nobody Fri Dec 19 19:21:22 2025 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (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 D32581DE895; Wed, 8 Jan 2025 21:03:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736370225; cv=pass; b=s+0lobeuDfOy5Q0J8de2mRTLaF8WtpwnJ7BnjxbY673lwcVlW3reWep7Z6hBma6ZM2p2UO6loDmPNMwPz3XvLqygirrg07076Do4MoHH3R35UIBj0nLyVF+A4QFrIRW3dnSKFe9VwgwcIF8y4GQ5Vkcr7ZRV3b7WpLjkb780mwk= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736370225; c=relaxed/simple; bh=zXnH9XBdRUOFnQdkDwSmHtIQYGmYZVv2cAFrc8S0RRY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=nSZK1DmCt6cSZuUuPCAv0sNucVH7oNNHaBCKckt/YuwTjYpNuLmMZ6iOned68l7EWXm2fbkHG4pYTFh78HqQOkgvxm2g7UqsC+lEkDQk7QsDPqN+a3oQUjvsvpFYWpkEWCnK+O/crooMWdBiuOenqqEpOaLEzJajj0wbWvGQ0tI= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=adrian.larumbe@collabora.com header.b=FAUc4oeB; arc=pass smtp.client-ip=136.143.188.112 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 (1024-bit key) header.d=collabora.com header.i=adrian.larumbe@collabora.com header.b="FAUc4oeB" ARC-Seal: i=1; a=rsa-sha256; t=1736370207; cv=none; d=zohomail.com; s=zohoarc; b=H8Jb2K4zs+88UpB5qz00vGVfFUbzy45RkhhnXTZjrXOuRmlDxBFqMcjnPhw/64stUUnqoL0strMRAOhKcA6/kTWgJOQqqqQmm8ILu5388pYFzT5Li18gnwSdmWVU4P4a3cU0TfiysYl14g3By+ealgt8w3mCR6nZz5INHIwfEVY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1736370207; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=j02AXCvuCHibfUnBxBkuO49rQkRYm6/Ti75LjkepN2U=; b=PcbLB+W4T40G4tIFW3FXIlXpBvRR/RkYlW1C1GuwO+IwkKdPPhDajgT6XmSFoYaZy0DWbxw2jhcsfb0fURAttL5D+kuOAtc4P3WJktFHCtYH8QceYRnnsU4eINShPa/pilD+o3dXDc+rs99Y5/SXWtmM3kSWRCb8oOn1BHRLqsg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=adrian.larumbe@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1736370207; s=zohomail; d=collabora.com; i=adrian.larumbe@collabora.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To; bh=j02AXCvuCHibfUnBxBkuO49rQkRYm6/Ti75LjkepN2U=; b=FAUc4oeBHp8DPo7bLj2RB423IhAgkROH3gUL8hPeJvR4fSLvaBgvDONXDJr46SlQ 92QDrzCGOwb7L3RSmkOSyOKtJsjeVKsiXQtBVI0bSkHSQFOmVM8dECxEn1fPIgtZ2rF /8aL+Pl2UqR8u1TsJR+gejmJwR8SUaG67pEEN+vo= Received: by mx.zohomail.com with SMTPS id 1736370206747493.3339975056514; Wed, 8 Jan 2025 13:03:26 -0800 (PST) From: =?UTF-8?q?Adri=C3=A1n=20Larumbe?= To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Jonathan Corbet Cc: kernel@collabora.com, =?UTF-8?q?Adri=C3=A1n=20Larumbe?= , Tvrtko Ursulin , dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 1/4] Documentation/gpu: Clarify format of driver-specific fidnfo keys Date: Wed, 8 Jan 2025 21:02:38 +0000 Message-ID: <20250108210259.647030-2-adrian.larumbe@collabora.com> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250108210259.647030-1-adrian.larumbe@collabora.com> References: <20250108210259.647030-1-adrian.larumbe@collabora.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 This change reflects de facto usage by amdgpu, as exemplified by commit d6530c33a978 ("drm/amdgpu: expose more memory stats in fdinfo"). Signed-off-by: Adri=C3=A1n Larumbe Cc: Tvrtko Ursulin Acked-by: Tvrtko Ursulin --- Documentation/gpu/drm-usage-stats.rst | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/gpu/drm-usage-stats.rst b/Documentation/gpu/drm-= usage-stats.rst index 2717cb2a597e..2b5393ed7692 100644 --- a/Documentation/gpu/drm-usage-stats.rst +++ b/Documentation/gpu/drm-usage-stats.rst @@ -21,7 +21,10 @@ File format specification =20 - File shall contain one key value pair per one line of text. - Colon character (`:`) must be used to delimit keys and values. -- All keys shall be prefixed with `drm-`. +- All standardised keys shall be prefixed with `drm-`. +- Driver-specific keys shall be prefixed with `driver_name-`, where + driver_name should ideally be the same as the `name` field in + `struct drm_driver`, although this is not mandatory. - Whitespace between the delimiter and first non-whitespace character shal= l be ignored when parsing. - Keys are not allowed to contain whitespace characters. --=20 2.47.1