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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-03-13 00:22:58 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-03-13 00:53:51 +0100 |
| commit | c4e1acbb35e4a3838cdfc0e7f8237e844aff00b6 (patch) | |
| tree | a1c39bc35bfcb8a07443e4b4b0cf3bc31c7bb333 /net/ipv6/xfrm6_tunnel.c | |
| parent | fa389e220254c69ffae0d403eac4146171062d08 (diff) | |
ACPI / init: Invoke early ACPI initialization later
Commit 73f7d1ca3263 (ACPI / init: Run acpi_early_init() before
timekeeping_init()) optimistically moved the early ACPI initialization
before timekeeping_init(), but that didn't work, because it broke fast
TSC calibration for Julian Wollrath on Thinkpad x121e (and most likely
for others too). The reason is that acpi_early_init() enables the SCI
and that interferes with the fast TSC calibration mechanism.
Thus follow the original idea to execute acpi_early_init() before
efi_enter_virtual_mode() to help the EFI people for now and we can
revisit the other problem that commit 73f7d1ca3263 attempted to
address in the future (if really necessary).
Fixes: 73f7d1ca3263 (ACPI / init: Run acpi_early_init() before timekeeping_init())
Reported-by: Julian Wollrath <jwollrath@web.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'net/ipv6/xfrm6_tunnel.c')
0 files changed, 0 insertions, 0 deletions