From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933422AbcA3Sml (ORCPT ); Sat, 30 Jan 2016 13:42:41 -0500 Received: from mga02.intel.com ([134.134.136.20]:58643 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933389AbcA3Smi (ORCPT ); Sat, 30 Jan 2016 13:42:38 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,371,1449561600"; d="scan'208";a="872762797" Subject: [PATCH 2/3] libnvdimm, pfn: fix restoring memmap location From: Dan Williams To: linux-nvdimm@ml01.01.org Cc: Jeff Moyer , linux-kernel@vger.kernel.org Date: Sat, 30 Jan 2016 10:42:14 -0800 Message-ID: <20160130184213.17558.33552.stgit@dwillia2-desk3.amr.corp.intel.com> In-Reply-To: <20160130184203.17558.30413.stgit@dwillia2-desk3.amr.corp.intel.com> References: <20160130184203.17558.30413.stgit@dwillia2-desk3.amr.corp.intel.com> User-Agent: StGit/0.17.1-9-g687f MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This path was missed when turning on the memmap in pmem support. Permit 'pmem' as a valid location for the map. Reported-by: Jeff Moyer Signed-off-by: Dan Williams --- drivers/nvdimm/pfn_devs.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/nvdimm/pfn_devs.c b/drivers/nvdimm/pfn_devs.c index 0cc9048b86e2..ae81a2f1da50 100644 --- a/drivers/nvdimm/pfn_devs.c +++ b/drivers/nvdimm/pfn_devs.c @@ -301,10 +301,8 @@ int nd_pfn_validate(struct nd_pfn *nd_pfn) switch (le32_to_cpu(pfn_sb->mode)) { case PFN_MODE_RAM: - break; case PFN_MODE_PMEM: - /* TODO: allocate from PMEM support */ - return -ENOTTY; + break; default: return -ENXIO; }