diff options
Diffstat (limited to 'include/asm-i386')
-rw-r--r-- | include/asm-i386/ide.h | 6 | ||||
-rw-r--r-- | include/asm-i386/msi.h | 9 | ||||
-rw-r--r-- | include/asm-i386/smp.h | 6 |
3 files changed, 13 insertions, 8 deletions
diff --git a/include/asm-i386/ide.h b/include/asm-i386/ide.h index 79dfab87135..454440193ea 100644 --- a/include/asm-i386/ide.h +++ b/include/asm-i386/ide.h @@ -41,6 +41,12 @@ static __inline__ int ide_default_irq(unsigned long base) static __inline__ unsigned long ide_default_io_base(int index) { + /* + * If PCI is present then it is not safe to poke around + * the other legacy IDE ports. Only 0x1f0 and 0x170 are + * defined compatibility mode ports for PCI. A user can + * override this using ide= but we must default safe. + */ if (pci_find_device(PCI_ANY_ID, PCI_ANY_ID, NULL) == NULL) { switch(index) { case 2: return 0x1e8; diff --git a/include/asm-i386/msi.h b/include/asm-i386/msi.h index b85393094c8..f041d4495fa 100644 --- a/include/asm-i386/msi.h +++ b/include/asm-i386/msi.h @@ -10,13 +10,6 @@ #include <mach_apic.h> #define LAST_DEVICE_VECTOR 232 -#define MSI_DEST_MODE MSI_LOGICAL_MODE -#define MSI_TARGET_CPU_SHIFT 12 - -#ifdef CONFIG_SMP -#define MSI_TARGET_CPU logical_smp_processor_id() -#else -#define MSI_TARGET_CPU cpu_to_logical_apicid(first_cpu(cpu_online_map)) -#endif +#define MSI_TARGET_CPU_SHIFT 12 #endif /* ASM_MSI_H */ diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h index 13250199976..61d3ab9db70 100644 --- a/include/asm-i386/smp.h +++ b/include/asm-i386/smp.h @@ -45,6 +45,8 @@ extern void unlock_ipi_call_lock(void); #define MAX_APICID 256 extern u8 x86_cpu_to_apicid[]; +#define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu] + #ifdef CONFIG_HOTPLUG_CPU extern void cpu_exit_clear(void); extern void cpu_uninit(void); @@ -92,6 +94,10 @@ extern int __cpu_disable(void); extern void __cpu_die(unsigned int cpu); #endif /* !__ASSEMBLY__ */ +#else /* CONFIG_SMP */ + +#define cpu_physical_id(cpu) boot_cpu_physical_apicid + #define NO_PROC_ID 0xFF /* No processor magic marker */ #endif |