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author | Feng Tang <feng.tang@intel.com> | 2014-04-24 16:18:17 +0800 |
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committer | Ingo Molnar <mingo@kernel.org> | 2014-05-08 08:15:34 +0200 |
commit | f10f383d8414bfe3357e24432ed8a26eeb58ffb8 (patch) | |
tree | af391ff8b685c0086edfcad723f7061ce0a6cd55 /arch/x86/include/asm/hpet.h | |
parent | 14262d67fe348018af368a07430fbc06eadeabb1 (diff) | |
download | linux-stable-f10f383d8414bfe3357e24432ed8a26eeb58ffb8.tar.gz linux-stable-f10f383d8414bfe3357e24432ed8a26eeb58ffb8.tar.bz2 linux-stable-f10f383d8414bfe3357e24432ed8a26eeb58ffb8.zip |
x86/hpet: Make boot_hpet_disable extern
HPET on some platform has accuracy problem. Making
"boot_hpet_disable" extern so that we can runtime disable
the HPET timer by using quirk to check the platform.
Signed-off-by: Feng Tang <feng.tang@intel.com>
Cc: Clemens Ladisch <clemens@ladisch.de>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/1398327498-13163-1-git-send-email-feng.tang@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/hpet.h')
-rw-r--r-- | arch/x86/include/asm/hpet.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/hpet.h b/arch/x86/include/asm/hpet.h index b18df579c0e9..36f7125945e3 100644 --- a/arch/x86/include/asm/hpet.h +++ b/arch/x86/include/asm/hpet.h @@ -63,6 +63,7 @@ /* hpet memory map physical address */ extern unsigned long hpet_address; extern unsigned long force_hpet_address; +extern int boot_hpet_disable; extern u8 hpet_blockid; extern int hpet_force_user; extern u8 hpet_msi_disable; |