From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753816AbcBALdE (ORCPT ); Mon, 1 Feb 2016 06:33:04 -0500 Received: from mx1.redhat.com ([209.132.183.28]:33332 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753443AbcBALdC (ORCPT ); Mon, 1 Feb 2016 06:33:02 -0500 Date: Mon, 1 Feb 2016 13:32:56 +0200 From: "Michael S. Tsirkin" To: linux-kernel@vger.kernel.org Cc: Thomas Gleixner , Clemens Ladisch , Jonathan Corbet , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, Arnd Bergmann , Greg Kroah-Hartman , linux-doc@vger.kernel.org Subject: [PATCH] hpet: drop stale link Message-ID: <1454326374-7317-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Mutt-Fcc: =sent Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Looks like the HPET spec at intel.com got moved. It isn't hard to find so drop the link, just mention the revision assumed. Suggested-by: Thomas Gleixner Signed-off-by: Michael S. Tsirkin --- drivers/char/hpet.c | 2 +- Documentation/timers/hpet.txt | 2 +- arch/x86/Kconfig | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 240b6cf..86c5f4d 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -42,7 +42,7 @@ /* * The High Precision Event Timer driver. * This driver is closely modelled after the rtc.c driver. - * http://www.intel.com/hardwaredesign/hpetspec_1.pdf + * http://www.intel.com/content/dam/www/public/us/en/documents/technical-specifications/software-developers-hpet-spec-1-0a.pdf */ #define HPET_USER_FREQ (64) #define HPET_DRIFT (500) diff --git a/Documentation/timers/hpet.txt b/Documentation/timers/hpet.txt index 767392f..f24e978 100644 --- a/Documentation/timers/hpet.txt +++ b/Documentation/timers/hpet.txt @@ -3,7 +3,7 @@ The High Precision Event Timer (HPET) hardware follows a specification by Intel and Microsoft which can be found at - http://www.intel.com/hardwaredesign/hpetspec_1.pdf +http://www.intel.com/content/dam/www/public/us/en/documents/technical-specifications/software-developers-hpet-spec-1-0a.pdf Each HPET has one fixed-rate counter (at 10+ MHz, hence "High Precision") and up to 32 comparators. Normally three or more comparators are provided, diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 9af2e63..f32faba 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -778,7 +778,7 @@ config HPET_TIMER The HPET provides a stable time base on SMP systems, unlike the TSC, but it is more expensive to access, as it is off-chip. You can find the HPET spec at - . + . You can safely choose Y here. However, HPET will only be activated if the platform and the BIOS support this feature. -- MST