Revision c4e1acbb35e4a3838cdfc0e7f8237e844aff00b6 authored by Rafael J. Wysocki on 12 March 2014, 23:22:58 UTC, committed by Rafael J. Wysocki on 12 March 2014, 23:53:51 UTC
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>
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| File | Mode | Size |
|---|---|---|
| .gitignore | -rw-r--r-- | 22 bytes |
| Kconfig | -rw-r--r-- | 657 bytes |
| Makefile | -rw-r--r-- | 587 bytes |
| gen-devlist.c | -rw-r--r-- | 2.1 KB |
| names.c | -rw-r--r-- | 2.4 KB |
| proc.c | -rw-r--r-- | 3.5 KB |
| zorro-driver.c | -rw-r--r-- | 4.4 KB |
| zorro-sysfs.c | -rw-r--r-- | 3.4 KB |
| zorro.c | -rw-r--r-- | 5.5 KB |
| zorro.h | -rw-r--r-- | 220 bytes |
| zorro.ids | -rw-r--r-- | 15.1 KB |
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