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authorThomas Gleixner <tglx@linutronix.de>2008-09-03 21:37:24 +0000
committerThomas Gleixner <tglx@linutronix.de>2008-09-05 11:11:54 +0200
commit7cfb0435330364f90f274a26ecdc5f47f738498c (patch)
tree97c8732a64487e1d8c32cb412254944da53c4a36 /kernel
parent1fb9b7d29d8e85ba3196eaa7ab871bf76fc98d36 (diff)
HPET: make minimum reprogramming delta useful
The minimum reprogramming delta was hardcoded in HPET ticks, which is stupid as it does not work with faster running HPETs. The C1E idle patches made this prominent on AMD/RS690 chipsets, where the HPET runs with 25MHz. Set it to 5us which seems to be a reasonable value and fixes the problems on the bug reporters machines. We have a further sanity check now in the clock events, which increases the delta when it is not sufficient. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Tested-by: Dmitry Nezhevenko <dion@inhex.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions