Add another PCI ID for ICH6 force hpet.

From: Krzysztof Piotr Oledzki <[email protected]>
Date: Wed, 4 Jun 2008 03:30:26 +0200
Subject: [HPET] Add another PCI ID for ICH6 force hpet.

Tested on Asus P5GDC-V

$ lspci -n -n |grep ISA
00:1f.0 ISA bridge [0601]: Intel Corporation 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge [8086:2640] (rev 03)

Force enabled HPET at base address 0xfed00000 hpet clockevent registered
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
hpet0: 3 64-bit timers, 14318180 Hz

---
 arch/x86/kernel/quirks.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

index d89a648..06e1fd6 100644
@@ -158,6 +158,8 @@ static void ich_force_enable_hpet(struct pci_dev *dev)
 
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0,
 			 ich_force_enable_hpet);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0,
+			 ich_force_enable_hpet);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1,
 			 ich_force_enable_hpet);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0,

1.5.5.3

Tested on Supermicro X6DVA-EG2.

# lspci
00:1f.0 ISA bridge: Intel Corporation 6300ESB LPC Interface Controller (rev 02)
# lspci -n
00:1f.0 Class 0601: 8086:25a1 (rev 02)

kernel: pci 0000:00:1f.0: Force enabled HPET at 0xfed00000
kernel: hpet clockevent registered
kernel: hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
kernel: hpet0: 3 64-bit timers, 14318180 Hz

@@ -255,6 +255,8 @@
 		old_ich_force_enable_hpet(dev);
 }
 
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1,
+			 old_ich_force_enable_hpet_user);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0,
 			 old_ich_force_enable_hpet_user);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12,

Joe Buehler

applied to tip/timers/hpet. Thanks Joe,

Ingo