From: "tip-bot for Michael S. Tsirkin" <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: peterz@infradead.org, arnd@arndb.de, mingo@kernel.org,
linux-kernel@vger.kernel.org, tglx@linutronix.de, corbet@lwn.net,
hpa@zytor.com, clemens@ladisch.de, mst@redhat.com,
gregkh@linuxfoundation.org, torvalds@linux-foundation.org
Subject: [tip:x86/urgent] hpet: Drop stale URLs
Date: Wed, 17 Feb 2016 04:14:54 -0800 [thread overview]
Message-ID: <tip-4e7f9df25874cedbbc604a5c5c2e7a6efe662387@git.kernel.org> (raw)
In-Reply-To: <1455145462-3877-1-git-send-email-mst@redhat.com>
Commit-ID: 4e7f9df25874cedbbc604a5c5c2e7a6efe662387
Gitweb: http://git.kernel.org/tip/4e7f9df25874cedbbc604a5c5c2e7a6efe662387
Author: Michael S. Tsirkin <mst@redhat.com>
AuthorDate: Thu, 11 Feb 2016 01:05:01 +0200
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Wed, 17 Feb 2016 09:39:56 +0100
hpet: Drop stale URLs
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 <tglx@linutronix.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Clemens Ladisch <clemens@ladisch.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-doc@vger.kernel.org
Link: http://lkml.kernel.org/r/1455145462-3877-1-git-send-email-mst@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
Documentation/timers/hpet.txt | 4 +---
arch/x86/Kconfig | 4 ++--
drivers/char/hpet.c | 2 +-
3 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/Documentation/timers/hpet.txt b/Documentation/timers/hpet.txt
index 767392f..a484d2c 100644
--- a/Documentation/timers/hpet.txt
+++ b/Documentation/timers/hpet.txt
@@ -1,9 +1,7 @@
High Precision Event Timer Driver for Linux
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
+by Intel and Microsoft, revision 1.
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 ab2ed53..c46662f 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -778,8 +778,8 @@ config HPET_TIMER
HPET is the next generation timer replacing legacy 8254s.
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
- <http://www.intel.com/hardwaredesign/hpetspec_1.pdf>.
+ as it is off-chip. The interface used is documented
+ in the HPET spec, revision 1.
You can safely choose Y here. However, HPET will only be
activated if the platform and the BIOS support this feature.
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 240b6cf..be54e53 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
+ * See HPET spec revision 1.
*/
#define HPET_USER_FREQ (64)
#define HPET_DRIFT (500)
next prev parent reply other threads:[~2016-02-17 12:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-10 23:05 [PATCH v2] hpet: drop stale link Michael S. Tsirkin
2016-02-12 3:22 ` Greg Kroah-Hartman
2016-02-17 12:14 ` tip-bot for Michael S. Tsirkin [this message]
2016-02-18 6:40 ` [tip:x86/urgent] hpet: Drop stale URLs Andreas Mohr
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