From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 49AF94F5E3; Tue, 23 Jan 2024 00:40:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705970434; cv=none; b=f+2JSmueuu+taLHFgPoxvpE5iCxb1rGNvrW2lW4FLJES95Mli86hi3Fb+uQMHEbOiI3aZQZWi2llbJ0l79bPac1adcAHD+NKCwmCTHUAckEgtkNLHmKSiq/781oFSiYRTRAcI+0he1qM64sVA5Yx972etnX4j0eqbo5vr6bl/Xs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705970434; c=relaxed/simple; bh=YzP1aYGyK4P/sJ/5JfpA6CFmiJYlTE8SsUdBfyJGQc0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jitEuBpl4ts23cdErb7qh2rBl8o/I/f0rsxxvPJFyT1j7UnP6RiDbzgwSMpjMfvdiABL5iQHMTsBRJwxVmVUaVum5N2Q1fCW2EJDF55xN73XSc9lAq+t6ukkmH0MQZ4sXMJcy6XjhcellEoWYhU+QQFbpDqrQrD0o8BNeT2KDP0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=XlQ9kOfh; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="XlQ9kOfh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A7818C433C7; Tue, 23 Jan 2024 00:40:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1705970434; bh=YzP1aYGyK4P/sJ/5JfpA6CFmiJYlTE8SsUdBfyJGQc0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XlQ9kOfhRoSm7sqmIiJ+ysWhdHXmkwM4olGRAqQr5pcutrgC5YBGqZ1tXpvUqlET0 sFAKV4ov0EeBCm+vGNLab7pUSE6670wJr60gJBC9MQYudHoQCPfN+ELehsxs5BG4+i 2oK9qk03i+oImoQYYTxTwPzmmqEWouWWtiITfUyw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Srinivas Pandruvada , "David E. Box" , Hans de Goede , Sasha Levin Subject: [PATCH 6.1 019/417] platform/x86/intel/vsec: Support private data Date: Mon, 22 Jan 2024 15:53:07 -0800 Message-ID: <20240122235752.203100870@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240122235751.480367507@linuxfoundation.org> References: <20240122235751.480367507@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Srinivas Pandruvada [ Upstream commit 4ec5d0231d2e4aebe41152d57c6b4f1e7ea14f08 ] Add fields to struct intel_vsec_device, so that core module (which creates aux bus devices) can pass private data to the client drivers. For example there is one vsec device instance per CPU package. On a multi package system, this private data can be used to pass the package ID. This package id can be used by client drivers to change power settings for a specific CPU package by targeting MMIO space of the correct PCI device. Signed-off-by: Srinivas Pandruvada Acked-by: David E. Box Link: https://lore.kernel.org/r/20230202010738.2186174-4-srinivas.pandruvada@linux.intel.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Stable-dep-of: 8cbcc1dbf8a6 ("platform/x86/intel/vsec: Fix xa_alloc memory leak") Signed-off-by: Sasha Levin --- drivers/platform/x86/intel/vsec.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/platform/x86/intel/vsec.h b/drivers/platform/x86/intel/vsec.h index d02c340fd458..ae8fe92c5595 100644 --- a/drivers/platform/x86/intel/vsec.h +++ b/drivers/platform/x86/intel/vsec.h @@ -38,6 +38,8 @@ struct intel_vsec_device { struct ida *ida; struct intel_vsec_platform_info *info; int num_resources; + void *priv_data; + size_t priv_data_size; }; int intel_vsec_add_aux(struct pci_dev *pdev, struct device *parent, -- 2.43.0