From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from hqemgate16.nvidia.com ([216.228.121.65]:4460 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725796AbfEVFfu (ORCPT ); Wed, 22 May 2019 01:35:50 -0400 From: Puneet Saxena Subject: [PATCH] of: resered-memory: ignore disabled memory-region nodes Date: Wed, 22 May 2019 11:05:53 +0530 Message-ID: <1558503353-13179-2-git-send-email-puneets@nvidia.com> In-Reply-To: <1558503353-13179-1-git-send-email-puneets@nvidia.com> References: <1558503353-13179-1-git-send-email-puneets@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain Sender: devicetree-owner@vger.kernel.org To: pantelis.antoniou@konsulko.com, frowand.list@gmail.com, devicetree@vger.kernel.org Cc: treding@nvidia.com, vdumpa@nvidia.com, snikam@nvidia.com List-ID: From: Krishna Reddy Ignore disabled nodes in the memory-region nodes list and continue to initialize the rest of enabled nodes. Signed-off-by: Krishna Reddy --- drivers/of/of_reserved_mem.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c index 1977ee0adcb1..58d95d774e3b 100644 --- a/drivers/of/of_reserved_mem.c +++ b/drivers/of/of_reserved_mem.c @@ -314,6 +314,7 @@ int of_reserved_mem_device_init_by_idx(struct device *dev, struct device_node *target; struct reserved_mem *rmem; int ret; + const char *status; if (!np || !dev) return -EINVAL; @@ -322,6 +323,10 @@ int of_reserved_mem_device_init_by_idx(struct device *dev, if (!target) return -ENODEV; + status = of_get_property(target, "status", NULL); + if (status && strcmp(status, "okay") != 0 && strcmp(status, "ok") != 0) + return 0; + rmem = __find_rmem(target); of_node_put(target); -- 2.7.4