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| author |  Janne Kulmala <janne.t.kulmala@tut.fi>
| 2008-12-16 13:39:57 +0200 |
|---|---|---|
| committer |  Ingo Molnar <mingo@elte.hu>
| 2008-12-16 20:36:44 +0100 |
| commit | bacbe9994541c70aa3abd1a013ac738e58d4bfb2 (patch) | |
| tree | 10663090e295562d65774c34a13e412ed2e763ef /arch/x86/kernel/quirks.c | |
| parent | x86: correct link to HPET timer specification (diff) | |
| download | linux-bacbe9994541c70aa3abd1a013ac738e58d4bfb2.tar.gz linux-bacbe9994541c70aa3abd1a013ac738e58d4bfb2.tar.bz2 linux-bacbe9994541c70aa3abd1a013ac738e58d4bfb2.zip | |
x86: enable HPET on Fujitsu u9200
Impact: auto-enable HPET on Fujitsu u9200
HPET timer is listed in the ACPI table, but needs a quirk entry in order to
work. Unfortunately, the quirk code runs after first HPET hpet_enable() which
has already determined that the timer doesn't work (reads 0xFFFFFFFF). This
patch allows hpet_enable() to be called again after running the quirk code.
Signed-off-by: Janne Kulmala <janne.t.kulmala@tut.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/quirks.c')
| -rw-r--r-- | arch/x86/kernel/quirks.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c index 67465ed89310..309949e9e1c1 100644 --- a/arch/x86/kernel/quirks.c +++ b/arch/x86/kernel/quirks.c @@ -168,6 +168,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_31, ich_force_enable_hpet); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_1, ich_force_enable_hpet); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_4, + ich_force_enable_hpet); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9_7, ich_force_enable_hpet); |