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authorThomas Gleixner <tglx@linutronix.de>2008-09-22 19:04:02 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-09-23 11:38:53 +0200
commit27ce4cb4a0c7cf59b9a9952266883862f2e4c99f (patch)
tree066245d42877d8535853e3199b33cdf1110eb8e4 /include
parent302745699c1b675b5d2a1af87271de10e4d96b6a (diff)
clockevents: prevent mode mismatch on cpu online
Impact: timer hang on CPU online observed on AMD C1E systems When a CPU is brought online then the broadcast machinery can be in the one shot state already. Check this and setup the timer device of the new CPU in one shot mode so the broadcast code can pick up the next_event value correctly. Another AMD C1E oddity, as we switch to broadcast immediately and not after the full bring up via the ACPI cpu idle code. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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