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Lines 95-101
static void __init nvidia_bugs(int num,
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} |
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} |
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static u32 ati_ixp4x0_rev(int num, int slot, int func) |
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#if defined(CONFIG_ACPI) && defined(CONFIG_X86_IO_APIC) |
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static u32 __init ati_ixp4x0_rev(int num, int slot, int func) |
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{ |
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{ |
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u32 d; |
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u32 d; |
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u8 b; |
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u8 b; |
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Lines 115-121
static u32 ati_ixp4x0_rev(int num, int s
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static void __init ati_bugs(int num, int slot, int func) |
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static void __init ati_bugs(int num, int slot, int func) |
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{ |
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{ |
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#if defined(CONFIG_ACPI) && defined (CONFIG_X86_IO_APIC) |
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u32 d; |
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u32 d; |
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u8 b; |
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u8 b; |
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Lines 138-146
static void __init ati_bugs(int num, int
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printk(KERN_INFO "If you got timer trouble " |
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printk(KERN_INFO "If you got timer trouble " |
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"try acpi_use_timer_override\n"); |
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"try acpi_use_timer_override\n"); |
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} |
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} |
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#endif |
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} |
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} |
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static u32 __init ati_sbx00_rev(int num, int slot, int func) |
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{ |
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u32 old, d; |
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d = read_pci_config(num, slot, func, 0x70); |
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old = d; |
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d &= ~(1<<8); |
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write_pci_config(num, slot, func, 0x70, d); |
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d = read_pci_config(num, slot, func, 0x8); |
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d &= 0xff; |
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write_pci_config(num, slot, func, 0x70, old); |
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return d; |
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} |
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static void __init ati_bugs_contd(int num, int slot, int func) |
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{ |
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u32 d, rev; |
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if (acpi_use_timer_override) |
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return; |
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rev = ati_sbx00_rev(num, slot, func); |
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if (rev > 0x13) |
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return; |
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/* check for IRQ0 interrupt swap */ |
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d = read_pci_config(num, slot, func, 0x64); |
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if (!(d & (1<<14))) |
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acpi_skip_timer_override = 1; |
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if (acpi_skip_timer_override) { |
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printk(KERN_INFO "SB600 revision 0x%x\n", rev); |
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printk(KERN_INFO "Ignoring ACPI timer override.\n"); |
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printk(KERN_INFO "If you got timer trouble " |
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"try acpi_use_timer_override\n"); |
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} |
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} |
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#else |
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static void __init ati_bugs(int num, int slot, int func) |
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{ |
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} |
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static void __init ati_bugs_contd(int num, int slot, int func) |
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{ |
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} |
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#endif |
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#define QFLAG_APPLY_ONCE 0x1 |
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#define QFLAG_APPLY_ONCE 0x1 |
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#define QFLAG_APPLIED 0x2 |
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#define QFLAG_APPLIED 0x2 |
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#define QFLAG_DONE (QFLAG_APPLY_ONCE|QFLAG_APPLIED) |
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#define QFLAG_DONE (QFLAG_APPLY_ONCE|QFLAG_APPLIED) |
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Lines 162-167
static struct chipset early_qrk[] __init
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PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, fix_hypertransport_config }, |
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PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, fix_hypertransport_config }, |
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{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SMBUS, |
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{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SMBUS, |
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PCI_CLASS_SERIAL_SMBUS, PCI_ANY_ID, 0, ati_bugs }, |
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PCI_CLASS_SERIAL_SMBUS, PCI_ANY_ID, 0, ati_bugs }, |
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{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS, |
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PCI_CLASS_SERIAL_SMBUS, PCI_ANY_ID, 0, ati_bugs_contd }, |
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{} |
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{} |
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}; |
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}; |
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