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(parent: 2d68c23) | patch
i386: HPET, check if the counter works
authorThomas Gleixner <tglx@linutronix.de>
Sat, 21 Jul 2007 15:11:12 +0000 (17:11 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 9 Aug 2007 21:27:37 +0000 (14:27 -0700)
commit3ee3cf9d25b563e1adb4e6515cb5c337b54e88fb
tree81352bd8a083315d67b3e4a3022495bba9662056tree | snapshot
parent2d68c23353ff6e72ca62a4d355f09332382d6796commit | diff
i386: HPET, check if the counter works

Some systems have a HPET which is not incrementing, which leads to a
complete hang.  Detect it during HPET setup.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
arch/i386/kernel/hpet.c diff | blob | blame | history
Michael's Linux tree.