From patchwork Wed Oct 30 06:34:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tao Xu X-Patchwork-Id: 11219019 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 72FBA1390 for ; Wed, 30 Oct 2019 06:34:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4FEC22087E for ; Wed, 30 Oct 2019 06:34:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726187AbfJ3GeJ (ORCPT ); Wed, 30 Oct 2019 02:34:09 -0400 Received: from mga17.intel.com ([192.55.52.151]:61172 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726108AbfJ3GeI (ORCPT ); Wed, 30 Oct 2019 02:34:08 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Oct 2019 23:34:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,246,1569308400"; d="scan'208";a="203095707" Received: from tao-optiplex-7060.sh.intel.com ([10.239.159.36]) by orsmga003.jf.intel.com with ESMTP; 29 Oct 2019 23:34:05 -0700 From: Tao Xu To: rafael.j.wysocki@intel.com, lenb@kernel.org, keith.busch@intel.com, gregkh@linuxfoundation.org, dan.j.williams@intel.com, dave.hansen@linux.intel.com Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Tao Xu , Jingqi Liu Subject: [PATCH] ACPI/HMAT: use %u instead of %d to print u32 variables Date: Wed, 30 Oct 2019 14:34:03 +0800 Message-Id: <20191030063403.20128-1-tao3.xu@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Use %u instead of %d to print u32 variables to expand the value range, especially when latency or bandwidth value is bigger than INT_MAX. Then HMAT latency can support up to 4.29s and bandwidth can support up to 4PB/s. Reviewed-by: Dan Williams Reviewed-by: Jingqi Liu Signed-off-by: Tao Xu --- This patch is based on: EFI Specific Purpose Memory Support, https://lore.kernel.org/patchwork/cover/1139858/ --- drivers/acpi/numa/hmat.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c index 1ce366a7bc55..f96e443990c1 100644 --- a/drivers/acpi/numa/hmat.c +++ b/drivers/acpi/numa/hmat.c @@ -293,7 +293,7 @@ static __init int hmat_parse_locality(union acpi_subtable_headers *header, u8 type, mem_hier; if (hmat_loc->header.length < sizeof(*hmat_loc)) { - pr_notice("HMAT: Unexpected locality header length: %d\n", + pr_notice("HMAT: Unexpected locality header length: %u\n", hmat_loc->header.length); return -EINVAL; } @@ -305,12 +305,12 @@ static __init int hmat_parse_locality(union acpi_subtable_headers *header, total_size = sizeof(*hmat_loc) + sizeof(*entries) * ipds * tpds + sizeof(*inits) * ipds + sizeof(*targs) * tpds; if (hmat_loc->header.length < total_size) { - pr_notice("HMAT: Unexpected locality header length:%d, minimum required:%d\n", + pr_notice("HMAT: Unexpected locality header length:%u, minimum required:%u\n", hmat_loc->header.length, total_size); return -EINVAL; } - pr_info("HMAT: Locality: Flags:%02x Type:%s Initiator Domains:%d Target Domains:%d Base:%lld\n", + pr_info("HMAT: Locality: Flags:%02x Type:%s Initiator Domains:%u Target Domains:%u Base:%lld\n", hmat_loc->flags, hmat_data_type(type), ipds, tpds, hmat_loc->entry_base_unit); @@ -323,7 +323,7 @@ static __init int hmat_parse_locality(union acpi_subtable_headers *header, value = hmat_normalize(entries[init * tpds + targ], hmat_loc->entry_base_unit, type); - pr_info(" Initiator-Target[%d-%d]:%d%s\n", + pr_info(" Initiator-Target[%u-%u]:%u%s\n", inits[init], targs[targ], value, hmat_data_type_suffix(type)); @@ -350,13 +350,13 @@ static __init int hmat_parse_cache(union acpi_subtable_headers *header, u32 attrs; if (cache->header.length < sizeof(*cache)) { - pr_notice("HMAT: Unexpected cache header length: %d\n", + pr_notice("HMAT: Unexpected cache header length: %u\n", cache->header.length); return -EINVAL; } attrs = cache->cache_attributes; - pr_info("HMAT: Cache: Domain:%d Size:%llu Attrs:%08x SMBIOS Handles:%d\n", + pr_info("HMAT: Cache: Domain:%u Size:%llu Attrs:%08x SMBIOS Handles:%d\n", cache->memory_PD, cache->cache_size, attrs, cache->number_of_SMBIOShandles); @@ -411,17 +411,17 @@ static int __init hmat_parse_proximity_domain(union acpi_subtable_headers *heade struct memory_target *target = NULL; if (p->header.length != sizeof(*p)) { - pr_notice("HMAT: Unexpected address range header length: %d\n", + pr_notice("HMAT: Unexpected address range header length: %u\n", p->header.length); return -EINVAL; } if (hmat_revision == 1) - pr_info("HMAT: Memory (%#llx length %#llx) Flags:%04x Processor Domain:%d Memory Domain:%d\n", + pr_info("HMAT: Memory (%#llx length %#llx) Flags:%04x Processor Domain:%u Memory Domain:%u\n", p->reserved3, p->reserved4, p->flags, p->processor_PD, p->memory_PD); else - pr_info("HMAT: Memory Flags:%04x Processor Domain:%d Memory Domain:%d\n", + pr_info("HMAT: Memory Flags:%04x Processor Domain:%u Memory Domain:%u\n", p->flags, p->processor_PD, p->memory_PD); if (p->flags & ACPI_HMAT_MEMORY_PD_VALID && hmat_revision == 1) {