From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-we0-f169.google.com ([74.125.82.169]:49105 "EHLO mail-we0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933329AbaHYV1M (ORCPT ); Mon, 25 Aug 2014 17:27:12 -0400 Received: by mail-we0-f169.google.com with SMTP id u56so13813660wes.14 for ; Mon, 25 Aug 2014 14:27:11 -0700 (PDT) From: Mathias Krause To: Bjorn Helgaas Cc: linux-pci@vger.kernel.org, Mathias Krause Subject: [PATCH 3/5] x86/PCI: Mark constants of pci_mmcfg_nvidia_mcp55() as __initconst Date: Mon, 25 Aug 2014 23:26:37 +0200 Message-Id: <1409001999-23161-4-git-send-email-minipli@googlemail.com> In-Reply-To: <1409001999-23161-1-git-send-email-minipli@googlemail.com> References: <1409001999-23161-1-git-send-email-minipli@googlemail.com> Sender: linux-pci-owner@vger.kernel.org List-ID: The constants in pci_mmcfg_nvidia_mcp55() need to be marked as __initconst or they will remain in memory after init memory was released. Signed-off-by: Mathias Krause --- arch/x86/pci/mmconfig-shared.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c index 163ef6bf16..63fc0d4d58 100644 --- a/arch/x86/pci/mmconfig-shared.c +++ b/arch/x86/pci/mmconfig-shared.c @@ -240,16 +240,20 @@ static const char *__init pci_mmcfg_nvidia_mcp55(void) int bus; int mcp55_mmconf_found = 0; - static const u32 extcfg_regnum = 0x90; - static const u32 extcfg_regsize = 4; - static const u32 extcfg_enable_mask = 1<<31; - static const u32 extcfg_start_mask = 0xff<<16; - static const int extcfg_start_shift = 16; - static const u32 extcfg_size_mask = 0x3<<28; - static const int extcfg_size_shift = 28; - static const int extcfg_sizebus[] = {0x100, 0x80, 0x40, 0x20}; - static const u32 extcfg_base_mask[] = {0x7ff8, 0x7ffc, 0x7ffe, 0x7fff}; - static const int extcfg_base_lshift = 25; + static const u32 extcfg_regnum __initconst = 0x90; + static const u32 extcfg_regsize __initconst = 4; + static const u32 extcfg_enable_mask __initconst = 1 << 31; + static const u32 extcfg_start_mask __initconst = 0xff << 16; + static const int extcfg_start_shift __initconst = 16; + static const u32 extcfg_size_mask __initconst = 0x3 << 28; + static const int extcfg_size_shift __initconst = 28; + static const int extcfg_sizebus[] __initconst = { + 0x100, 0x80, 0x40, 0x20 + }; + static const u32 extcfg_base_mask[] __initconst = { + 0x7ff8, 0x7ffc, 0x7ffe, 0x7fff + }; + static const int extcfg_base_lshift __initconst = 25; /* * do check if amd fam10h already took over -- 1.7.10.4