From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 BF3873D45E5; Tue, 16 Jun 2026 18:00:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781632819; cv=none; b=i64DwtPo9Ni7jXDsx2gs2NXbjEA/MeiAqEKuzE47Cvjf5OUopC5G44siG1UUcJDcp7Sfq5GB0mxIl7FzaotppFuW0X2Jr0YG0l/m/Q5fv/JlhnYq7VjA05lUul7Lg3EXjNc8POHjWlQaVLXRXk8R7JJ0AYV/We0Ag7SUIlSY/gA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781632819; c=relaxed/simple; bh=eQDddtEZrh7UQEFJ/fP46Y0FQ6QPCoUrJKvIvcCbhdQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TIuqK0IHZMCd4meivj1eAb/akZfAToj7qb2pJBmcni1LUg1vC7DxMuNpz69mdliiSZ04UFpEPIXEaJaE4AtsxZLkhQVhhawT6l2AZff5GT3UuZFabRmGHV/waNgRaEKnFWGgruRsWUkO74LEvXOt1ZKH3JQAC8SdA8BV3375pk4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=phHe7iaY; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="phHe7iaY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 47FAF1F00A3A; Tue, 16 Jun 2026 18:00:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1781632817; bh=amu7NAi03w8UUTxilBvdCUWhIdy12dxA3M0jXYueicE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=phHe7iaY9WjVsUT9VlKVqqNWw3HzCtQrXKaRlLwIBlfod4sgE0aasYcO/GgzgwKao FE6wN92CRx0av0eFXEeFn1k4PzXe7I+2ssdWC+c5PYLa1+Gact58dBmZm02MFO+t3H QNZ5nSjfVlJrzT8BXM47dNK4i1bjQLVYluNRFXkI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, "David E. Box" , "Michael J. Ruhl" , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , Sasha Levin Subject: [PATCH 6.1 449/522] platform/x86/intel/vsec: Make driver_data info const Date: Tue, 16 Jun 2026 20:29:56 +0530 Message-ID: <20260616145146.926597147@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260616145125.307082728@linuxfoundation.org> References: <20260616145125.307082728@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: "David E. Box" [ Upstream commit 9577c74c96f88d807d1ba005adbf5952e7127e55 ] Treat PCI id->driver_data (intel_vsec_platform_info) as read-only by making vsec_priv->info a const pointer and updating all function signatures to accept const intel_vsec_platform_info *. This improves const-correctness and clarifies that the platform info data from the driver_data table is not meant to be modified at runtime. No functional changes intended. Signed-off-by: David E. Box Reviewed-by: Michael J. Ruhl Link: https://patch.msgid.link/20260313015202.3660072-3-david.e.box@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Stable-dep-of: 348ccc754d89 ("platform/x86/intel/vsec: Fix enable_cnt imbalance on PCIe error recovery") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/platform/x86/intel/vsec.c | 16 ++++++++-------- drivers/platform/x86/intel/vsec.h | 2 +- 2 files changed, 9 insertions(+), 9 deletions(-) --- a/drivers/platform/x86/intel/vsec.c +++ b/drivers/platform/x86/intel/vsec.c @@ -74,7 +74,7 @@ static enum intel_vsec_id intel_vsec_all }; struct vsec_priv { - struct intel_vsec_platform_info *info; + const struct intel_vsec_platform_info *info; }; static const char *intel_vsec_name(enum intel_vsec_id id) @@ -203,7 +203,7 @@ int intel_vsec_add_aux(struct pci_dev *p EXPORT_SYMBOL_NS_GPL(intel_vsec_add_aux, INTEL_VSEC); static int intel_vsec_add_dev(struct pci_dev *pdev, struct intel_vsec_header *header, - struct intel_vsec_platform_info *info) + const struct intel_vsec_platform_info *info) { struct intel_vsec_device *intel_vsec_dev; struct resource *res, *tmp; @@ -263,7 +263,7 @@ static int intel_vsec_add_dev(struct pci } static bool intel_vsec_walk_header(struct pci_dev *pdev, - struct intel_vsec_platform_info *info) + const struct intel_vsec_platform_info *info) { struct intel_vsec_header **header = info->capabilities; bool have_devices = false; @@ -282,7 +282,7 @@ static bool intel_vsec_walk_header(struc } static bool intel_vsec_walk_dvsec(struct pci_dev *pdev, - struct intel_vsec_platform_info *info) + const struct intel_vsec_platform_info *info) { bool have_devices = false; int pos = 0; @@ -332,7 +332,7 @@ static bool intel_vsec_walk_dvsec(struct } static bool intel_vsec_walk_vsec(struct pci_dev *pdev, - struct intel_vsec_platform_info *info) + const struct intel_vsec_platform_info *info) { bool have_devices = false; int pos = 0; @@ -377,7 +377,7 @@ static bool intel_vsec_walk_vsec(struct } static bool intel_vsec_get_features(struct pci_dev *pdev, - struct intel_vsec_platform_info *info) + const struct intel_vsec_platform_info *info) { bool found = false; @@ -403,7 +403,7 @@ static bool intel_vsec_get_features(stru static int intel_vsec_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { - struct intel_vsec_platform_info *info; + const struct intel_vsec_platform_info *info; struct vsec_priv *priv; int ret; @@ -412,7 +412,7 @@ static int intel_vsec_pci_probe(struct p return ret; pci_save_state(pdev); - info = (struct intel_vsec_platform_info *)id->driver_data; + info = (const struct intel_vsec_platform_info *)id->driver_data; if (!info) return -EINVAL; --- a/drivers/platform/x86/intel/vsec.h +++ b/drivers/platform/x86/intel/vsec.h @@ -36,7 +36,7 @@ struct intel_vsec_device { struct pci_dev *pcidev; struct resource *resource; struct ida *ida; - struct intel_vsec_platform_info *info; + const struct intel_vsec_platform_info *info; int num_resources; int id; /* xa */ void *priv_data;