From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: [PATCH 083/105] ACPI: prevent ACPI quirk warning mass spamming in logs Date: Sun, 29 Apr 2007 00:51:23 -0400 Message-ID: <11778223812071-git-send-email-len.brown@intel.com> References: <11778223052751-git-send-email-len.brown@intel.com> <11778223068-git-send-email-len.brown@intel.com> <11778223072296-git-send-email-len.brown@intel.com> <11778223083747-git-send-email-len.brown@intel.com> <11778223081771-git-send-email-len.brown@intel.com> <1177822309524-git-send-email-len.brown@intel.com> <1177822310688-git-send-email-len.brown@intel.com> <11778223112050-git-send-email-len.brown@intel.com> <11778223122850-git-send-email-len.brown@intel.com> <11778223131932-git-send-email-len.brown@intel.com> <11778223143898-git-send-email-len.brown@intel.com> <11778223151972-git-send-email-len.brown@intel.com> <11778223152006-git-send-email-len.brown@intel.com> <11778223161614-git-send-email-len.brown@intel.com> <11778223173663-git-send-email-len.brown@intel.com> <11778223183783-git-send-email-len.brown@intel.com> <11778223192706-git-send-email-len.brown@intel.com> <11778223201940-git-send-email-len.brown@intel.com> <11778223212414-git-send-email-len.brown@intel.com> <11778223211710-git-send-email-len.brown@intel.com> <11778223222525-git-send-email-len.brown@intel.com> <11778223233885-git-send-email-len.brown@intel.com> <1177822324973-git-send-email-len.brown@intel.com> <11778223251849-git-send-email-len.brown@intel.com> <1177822326583-git-send-email-len.brown@intel.com> <11778223273782-git-send-email-len.brown@intel.com> <11778223282154-git-send-email-len.brown@intel.com> <11778223282215-git-send-email-len.brown@intel.com> <11778223304019-git-send-email-len.brown@intel.com> <1177822331727-git-send-email-len.brown@intel.com> <117782233197-git-send-email-len.brown@intel.com> <11778223331858-git-send-email-len.brown@intel.com> <11778223353919-git-send-email-len.brown@intel.com> <1177822337332-git-send-email-len.brown@intel.com> <11778223382880-git-send-email-len.brown@intel.com> <11778223392178-git-send-email-len.brown@intel.com> <11778223401417-git-send-email-len.brown@intel.com> <11778223411658-git-send-email-len.brown@intel.com> <11778223412672-git-send-email-len.brown@intel.com> <11778223423-git-send-email-len.brown@intel.com> <1177822343712-git-send-email-len.brown@intel.com> <11778223442065-git-send-email-len.brown@intel.com> <11778223452843-git-send-email-len.brown@intel.com> <11778223461282-git-send-email-len.brown@intel.com> <11778223472316-git-send-email-len.brown@intel.com> <1177822347845-git-send-email-len.brown@intel.com> <1177822348546-git-send-email-len.brown@intel.com> <11778223493327-git-send-email-len.brown@intel.com> <11778223502745-git-send-email-len.brown@intel.com> <11778223512990-git-send-email-len.brown@intel.com> <1177822352591-git-send-email-len.brown@intel.com> <11778223532461-git-send-email-len.brown@intel.com> <11778223544100-git-send-email-len.brown@intel.com> <11778223553521-git-send-email-len.brown@intel.com> <11778223551720-git-send-email-len.brown@intel.com> <11778223562656-git-send-email-len.brown@intel.com> <11778223571390-git-send-email-len.brown@intel.com> <11778223581484-git-send-email-len.brown@intel.com> <11778223593048-git-send-email-len.brown@intel.com> <11778223602019-git-send-email-len.brown@intel.com> <11778223612093-git-send-email-len.brown@intel.com> <117782236226-git-send-email-len.brown@intel.com> <11778223624095-git-send-email-len.brown@intel.com> <11778223633408-git-send-email-len.brown@intel.com> <1177822364262-git-send-email-len.brown@intel.com> <11778223653391-git-send-email-len.brown@intel.com> <11778223663850-git-send-email-len.brown@intel.com> <11778223673988-git-send-email-len.brown@intel.com> <1177822368767-git-send-email-len.brown@intel.com> <1177822368793-git-send-email-len.brown@intel.com> <11778223692377-git-send-email-len.brown@intel.com> <1177822370442-git-send-email-len.brown@intel.com> <1177822371935-git-send-email-len.brown@intel.com> <11778223721984-git-send-email-len.brown@intel.com> <11778223732286-git-send-email-len.brown@intel.com> <11778223733679-git-send-email-len.brown@intel.com> <11778223741-git-send-email-len.brown@intel.com> <11778223752175-git-send-email-len.brown@intel.com> <1177822376123-git-send-email-len.brown@intel.com> <11778223771048-git-send-email-len.brown@intel.com> <11778223782086-git-send-email-len.brown@intel.com> <11778223792074-git-send-email-len.brown@intel.com> <11778223802796-git-send-email-len.brown@intel.com> Return-path: Received: from mga02.intel.com ([134.134.136.20]:37949 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756168AbXD2ExE (ORCPT ); Sun, 29 Apr 2007 00:53:04 -0400 In-Reply-To: <11778223802796-git-send-email-len.brown@intel.com> Message-Id: In-Reply-To: References: Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-acpi@vger.kernel.org Cc: Thierry Vignaud , Andi Kleen , Andrew Morton , Len Brown From: Thierry Vignaud The following patch prevent this warning to be displayed again & again (eg: nine times on my NForce2 motherboard) and thus improve signal to noise ratio in logs. The ATI quirk below probably needs a similar "fix" but I don't have the hardware to test. Btw arch/x86_64/kernel/early-quirks.c::nvidia_bugs() would probably need to be synced (but I don't have an x86_64 NVidia motherboard to boot test it). Still it shows the usefullity of the recent x86 merge thread. [akpm@linux-foundation.org: cleanup] Signed-off-by: Thierry Vignaud Signed-off-by: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- arch/i386/kernel/acpi/earlyquirk.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c index a7d22d9..fa3255a 100644 --- a/arch/i386/kernel/acpi/earlyquirk.c +++ b/arch/i386/kernel/acpi/earlyquirk.c @@ -22,11 +22,14 @@ static int __init nvidia_hpet_check(struct acpi_table_header *header) static int __init check_bridge(int vendor, int device) { + static int warned; #ifdef CONFIG_ACPI /* According to Nvidia all timer overrides are bogus unless HPET is enabled. */ if (!acpi_use_timer_override && vendor == PCI_VENDOR_ID_NVIDIA) { - if (acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check)) { + if (!warned && acpi_table_parse(ACPI_SIG_HPET, + nvidia_hpet_check)) { + warned = 1; acpi_skip_timer_override = 1; printk(KERN_INFO "Nvidia board " "detected. Ignoring ACPI " -- 1.5.2.rc0.34.gda94