From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id D024A211E3708 for ; Tue, 5 Jun 2018 17:00:45 -0700 (PDT) From: Vishal Verma Subject: [ndctl PATCH] ndctl: add an api for getting ars_status flags Date: Tue, 5 Jun 2018 18:00:34 -0600 Message-Id: <20180606000034.12161-1-vishal.l.verma@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: linux-nvdimm@lists.01.org Cc: Jacek Zloch List-ID: The ARS status command defines a 'flags' field that wasn't being exposed via an API yet. Add a new ndctl_cmd_ars_get_flags() helper to retrieve this field. Reported-by: Jacek Zloch Cc: Dan Williams Signed-off-by: Vishal Verma --- ndctl/lib/ars.c | 10 ++++++++++ ndctl/lib/libndctl.sym | 1 + ndctl/libndctl.h | 1 + 3 files changed, 12 insertions(+) diff --git a/ndctl/lib/ars.c b/ndctl/lib/ars.c index e04b51e..b0a7ae6 100644 --- a/ndctl/lib/ars.c +++ b/ndctl/lib/ars.c @@ -269,6 +269,16 @@ NDCTL_EXPORT unsigned long long ndctl_cmd_ars_get_record_len( return ars_stat->ars_status->records[rec_index].length; } +NDCTL_EXPORT unsigned int ndctl_cmd_ars_get_flags(struct ndctl_cmd *ars_stat) +{ + struct ndctl_ctx *ctx = ndctl_bus_get_ctx(cmd_to_bus(ars_stat)); + + if (!validate_ars_stat(ctx, ars_stat)) + return 0; + + return ars_stat->ars_status->flags; +} + NDCTL_EXPORT struct ndctl_cmd *ndctl_bus_cmd_new_clear_error( unsigned long long address, unsigned long long len, struct ndctl_cmd *ars_cap) diff --git a/ndctl/lib/libndctl.sym b/ndctl/lib/libndctl.sym index c1228e5..9940c7a 100644 --- a/ndctl/lib/libndctl.sym +++ b/ndctl/lib/libndctl.sym @@ -365,4 +365,5 @@ global: ndctl_cmd_ars_cap_get_clear_unit; ndctl_namespace_inject_error2; ndctl_namespace_uninject_error2; + ndctl_cmd_ars_get_flags; } LIBNDCTL_15; diff --git a/ndctl/libndctl.h b/ndctl/libndctl.h index be997ac..99218e6 100644 --- a/ndctl/libndctl.h +++ b/ndctl/libndctl.h @@ -210,6 +210,7 @@ struct ndctl_cmd *ndctl_bus_cmd_new_clear_error(unsigned long long address, unsigned long long ndctl_cmd_clear_error_get_cleared( struct ndctl_cmd *clear_err); unsigned int ndctl_cmd_ars_cap_get_clear_unit(struct ndctl_cmd *ars_cap); +unsigned int ndctl_cmd_ars_get_flags(struct ndctl_cmd *ars_stat); /* * Note: ndctl_cmd_smart_get_temperature is an alias for -- 2.17.0 _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm