diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-08-27 11:40:15 +1000 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-08-27 11:40:15 +1000 |
commit | 63f595078462ab4285e4a7c34a54ccf8c7372c09 (patch) | |
tree | 81e12ca595270248024cc03f619d4b45e10ae541 /arch | |
parent | 530aaf2dc805e487f6b7a44f40a0481e41761380 (diff) | |
parent | af597edd3416e2d68c5b93e72f6da1ac252b3051 (diff) |
Merge commit 'acpi/test'
Diffstat (limited to 'arch')
-rw-r--r-- | arch/ia64/hp/common/sba_iommu.c | 7 | ||||
-rw-r--r-- | arch/x86/include/asm/acpi.h | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/io_apic.h | 3 | ||||
-rw-r--r-- | arch/x86/kernel/acpi/boot.c | 22 | ||||
-rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 28 | ||||
-rw-r--r-- | arch/x86/pci/mmconfig-shared.c | 2 |
6 files changed, 26 insertions, 37 deletions
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index 8cfb001092ab..674a8374c6d9 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -2026,24 +2026,21 @@ acpi_sba_ioc_add(struct acpi_device *device) struct ioc *ioc; acpi_status status; u64 hpa, length; - struct acpi_buffer buffer; struct acpi_device_info *dev_info; status = hp_acpi_csr_space(device->handle, &hpa, &length); if (ACPI_FAILURE(status)) return 1; - buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; - status = acpi_get_object_info(device->handle, &buffer); + status = acpi_get_object_info(device->handle, &dev_info); if (ACPI_FAILURE(status)) return 1; - dev_info = buffer.pointer; /* * For HWP0001, only SBA appears in ACPI namespace. It encloses the PCI * root bridges, and its CSR space includes the IOC function. */ - if (strncmp("HWP0001", dev_info->hardware_id.value, 7) == 0) { + if (strncmp("HWP0001", dev_info->hardware_id.string, 7) == 0) { hpa += ZX1_IOC_OFFSET; /* zx1 based systems default to kernel page size iommu pages */ if (!iovp_shift) diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 20d1465a2ab0..4518dc500903 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -144,7 +144,6 @@ static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) #else /* !CONFIG_ACPI */ -#define acpi_disabled 1 #define acpi_lapic 0 #define acpi_ioapic 0 static inline void acpi_noirq_set(void) { } diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 330ee807f89e..54c29c694507 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -150,11 +150,10 @@ extern int timer_through_8259; #define io_apic_assign_pci_irqs \ (mp_irq_entries && !skip_ioapic_setup && io_apic_irqs) -#ifdef CONFIG_ACPI +extern u8 uniq_ioapic_id(u8 id); extern int io_apic_get_unique_id(int ioapic, int apic_id); extern int io_apic_get_version(int ioapic); extern int io_apic_get_redir_entries(int ioapic); -#endif /* CONFIG_ACPI */ struct io_apic_irq_attr; extern int io_apic_set_pci_routing(struct device *dev, int irq, diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 6b8ca3a0285d..a7f9e89741c2 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -863,28 +863,6 @@ int mp_find_ioapic_pin(int ioapic, int gsi) return gsi - mp_ioapic_routing[ioapic].gsi_base; } -static u8 __init uniq_ioapic_id(u8 id) -{ -#ifdef CONFIG_X86_32 - if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && - !APIC_XAPIC(apic_version[boot_cpu_physical_apicid])) - return io_apic_get_unique_id(nr_ioapics, id); - else - return id; -#else - int i; - DECLARE_BITMAP(used, 256); - bitmap_zero(used, 256); - for (i = 0; i < nr_ioapics; i++) { - struct mpc_ioapic *ia = &mp_ioapics[i]; - __set_bit(ia->apicid, used); - } - if (!test_bit(id, used)) - return id; - return find_first_zero_bit(used, 256); -#endif -} - static int bad_ioapic(unsigned long address) { if (nr_ioapics >= MAX_IO_APICS) { diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index d2ed6c5ddc80..266e934b3a03 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -3941,11 +3941,27 @@ int io_apic_set_pci_routing(struct device *dev, int irq, return __io_apic_set_pci_routing(dev, irq, irq_attr); } -/* -------------------------------------------------------------------------- - ACPI-based IOAPIC Configuration - -------------------------------------------------------------------------- */ - -#ifdef CONFIG_ACPI +u8 __init uniq_ioapic_id(u8 id) +{ +#ifdef CONFIG_X86_32 + if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && + !APIC_XAPIC(apic_version[boot_cpu_physical_apicid])) + return io_apic_get_unique_id(nr_ioapics, id); + else + return id; +#else + int i; + DECLARE_BITMAP(used, 256); + bitmap_zero(used, 256); + for (i = 0; i < nr_ioapics; i++) { + struct mpc_ioapic *ia = &mp_ioapics[i]; + __set_bit(ia->apicid, used); + } + if (!test_bit(id, used)) + return id; + return find_first_zero_bit(used, 256); +#endif +} #ifdef CONFIG_X86_32 int __init io_apic_get_unique_id(int ioapic, int apic_id) @@ -4054,8 +4070,6 @@ int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity) return 0; } -#endif /* CONFIG_ACPI */ - /* * This function currently is only a helper for the i386 smp boot process where * we need to reprogram the ioredtbls to cater for the cpus which have come online diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c index 712443ec6d43..b707a0141d3b 100644 --- a/arch/x86/pci/mmconfig-shared.c +++ b/arch/x86/pci/mmconfig-shared.c @@ -18,6 +18,8 @@ #include <asm/e820.h> #include <asm/pci_x86.h> +#define PREFIX "PCI: " + /* aperture is up to 256MB but BIOS may reserve less */ #define MMCONFIG_APER_MIN (2 * 1024*1024) #define MMCONFIG_APER_MAX (256 * 1024*1024) |