Messages in this thread | | | Date | Mon, 13 May 2013 14:44:32 +0300 | From | Mika Westerberg <> | Subject | Re: [PATCH] ACPI: implement acpi_os_get_timer() according the spec |
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On Mon, May 13, 2013 at 01:38:46PM +0200, Rafael J. Wysocki wrote: > On Monday, May 13, 2013 01:27:51 PM Mika Westerberg wrote: > > ACPI Timer() opcode should return monotonically increasing clock with 100ns > > granularity. Implement this with the help of ktime_get(). > > > > Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> > > That looks reasobable. Have you tested it?
Very lightly. Basically I added some debug printks() between two successsive calls of Timer() and it seemed like it returned correct time.
It is certainly better than returning t+1 every time Timer() is called :)
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