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x86: acpi: Don't touch hardware on HW reduced platforms
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Fri, 21 Jul 2017 19:32:06 +0000 (22:32 +0300)
committerBin Meng <bmeng.cn@gmail.com>
Sun, 30 Jul 2017 02:30:25 +0000 (10:30 +0800)
commit382fabb2974a153de73949e4bbd033c3235dac76
treea83883539cefe39da895a42b8b8e7672705afea7tree | snapshot
parentace7762b28545e0d2e122d07e81cd4c094fbb298commit | diff
x86: acpi: Don't touch hardware on HW reduced platforms

If ACPI HW reduced bit in FADT is set we should ignore any ACPI hardware
communications.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
arch/x86/lib/acpi_table.c diff | blob | history
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