From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752553AbdF3QLT (ORCPT ); Fri, 30 Jun 2017 12:11:19 -0400 Received: from g2t2352.austin.hpe.com ([15.233.44.25]:5229 "EHLO g2t2352.austin.hpe.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751936AbdF3QJ6 (ORCPT ); Fri, 30 Jun 2017 12:09:58 -0400 From: Jerry Hoemann To: dan.j.williams@intel.com Cc: linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org, Jerry Hoemann Subject: [PATCH v4 2/6] acpi, nfit: Enable DSM pass thru for root functions. Date: Fri, 30 Jun 2017 10:09:35 -0600 Message-Id: <79d5bca46a933b71d8f972647b5827c4f2b00eff.1498810220.git.jerry.hoemann@hpe.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Set ND_CMD_CALL in the cmd_mask to enable calling root functions via the pass thru mechanism. Signed-off-by: Jerry Hoemann --- drivers/acpi/nfit/core.c | 1 + include/uapi/linux/ndctl.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 656acb5..b46fca2 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1623,6 +1623,7 @@ static void acpi_nfit_init_dsms(struct acpi_nfit_desc *acpi_desc) for (i = ND_CMD_ARS_CAP; i <= ND_CMD_CLEAR_ERROR; i++) if (acpi_check_dsm(adev->handle, uuid, 1, 1ULL << i)) set_bit(i, &nd_desc->cmd_mask); + set_bit(ND_CMD_CALL, &nd_desc->cmd_mask); } static ssize_t range_index_show(struct device *dev, diff --git a/include/uapi/linux/ndctl.h b/include/uapi/linux/ndctl.h index 7ad3863..e23c37f 100644 --- a/include/uapi/linux/ndctl.h +++ b/include/uapi/linux/ndctl.h @@ -179,6 +179,7 @@ static inline const char *nvdimm_bus_cmd_name(unsigned cmd) [ND_CMD_ARS_START] = "ars_start", [ND_CMD_ARS_STATUS] = "ars_status", [ND_CMD_CLEAR_ERROR] = "clear_error", + [ND_CMD_CALL] = "cmd_call", }; if (cmd < ARRAY_SIZE(names) && names[cmd]) -- 1.8.5.6