diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-12 13:41:29 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-12 13:41:29 -0700 |
commit | 0806ca2ab3ef7d7a1bd41a980f661a13ba11acb5 (patch) | |
tree | b0efd7382e59de26f173f61b677a579f3f4ee137 /arch/ia64/sn | |
parent | 21ba0f88ae56da82a3a15fe54d729208b64c4f4b (diff) | |
parent | 1612b18ccb2318563ba51268289dc3271a6052f7 (diff) |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
[IA64] Support multiple CPUs going through OS_MCA
[IA64] silence GCC ia64 unused variable warnings
[IA64] prevent MCA when performing MMIO mmap to PCI config space
[IA64] add sn_register_pmi_handler oemcall
[IA64] Stop bit for brl instruction
[IA64] SN: Correct ROM resource length for BIOS copy
[IA64] Don't set psr.ic and psr.i simultaneously
Diffstat (limited to 'arch/ia64/sn')
-rw-r--r-- | arch/ia64/sn/kernel/io_acpi_init.c | 17 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/io_init.c | 20 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/tiocx.c | 2 | ||||
-rw-r--r-- | arch/ia64/sn/pci/pcibr/pcibr_provider.c | 2 |
4 files changed, 27 insertions, 14 deletions
diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c index c6216f454ff..3c7178f5dce 100644 --- a/arch/ia64/sn/kernel/io_acpi_init.c +++ b/arch/ia64/sn/kernel/io_acpi_init.c @@ -418,7 +418,7 @@ sn_acpi_slot_fixup(struct pci_dev *dev) void __iomem *addr; struct pcidev_info *pcidev_info = NULL; struct sn_irq_info *sn_irq_info = NULL; - size_t size; + size_t image_size, size; if (sn_acpi_get_pcidev_info(dev, &pcidev_info, &sn_irq_info)) { panic("%s: Failure obtaining pcidev_info for %s\n", @@ -428,17 +428,16 @@ sn_acpi_slot_fixup(struct pci_dev *dev) if (pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE]) { /* * A valid ROM image exists and has been shadowed by the - * PROM. Setup the pci_dev ROM resource to point to - * the shadowed copy. + * PROM. Setup the pci_dev ROM resource with the address + * of the shadowed copy, and the actual length of the ROM image. */ - size = dev->resource[PCI_ROM_RESOURCE].end - - dev->resource[PCI_ROM_RESOURCE].start; - addr = - ioremap(pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE], - size); + size = pci_resource_len(dev, PCI_ROM_RESOURCE); + addr = ioremap(pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE], + size); + image_size = pci_get_rom_size(addr, size); dev->resource[PCI_ROM_RESOURCE].start = (unsigned long) addr; dev->resource[PCI_ROM_RESOURCE].end = - (unsigned long) addr + size; + (unsigned long) addr + image_size - 1; dev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_BIOS_COPY; } sn_pci_fixup_slot(dev, pcidev_info, sn_irq_info); diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index 6b10e5d2848..906b93674b7 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -259,9 +259,23 @@ sn_io_slot_fixup(struct pci_dev *dev) insert_resource(&ioport_resource, &dev->resource[idx]); else insert_resource(&iomem_resource, &dev->resource[idx]); - /* If ROM, mark as shadowed in PROM */ - if (idx == PCI_ROM_RESOURCE) - dev->resource[idx].flags |= IORESOURCE_ROM_BIOS_COPY; + /* + * If ROM, set the actual ROM image size, and mark as + * shadowed in PROM. + */ + if (idx == PCI_ROM_RESOURCE) { + size_t image_size; + void __iomem *rom; + + rom = ioremap(pci_resource_start(dev, PCI_ROM_RESOURCE), + size + 1); + image_size = pci_get_rom_size(rom, size + 1); + dev->resource[PCI_ROM_RESOURCE].end = + dev->resource[PCI_ROM_RESOURCE].start + + image_size - 1; + dev->resource[PCI_ROM_RESOURCE].flags |= + IORESOURCE_ROM_BIOS_COPY; + } } /* Create a pci_window in the pci_controller struct for * each device resource. diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c index 493380b2c05..5a289e4de83 100644 --- a/arch/ia64/sn/kernel/tiocx.c +++ b/arch/ia64/sn/kernel/tiocx.c @@ -369,7 +369,7 @@ static void tio_corelet_reset(nasid_t nasid, int corelet) static int is_fpga_tio(int nasid, int *bt) { - u16 ioboard_type; + u16 uninitialized_var(ioboard_type); /* GCC be quiet */ s64 rc; rc = ia64_sn_sysctl_ioboard_get(nasid, &ioboard_type); diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c index b42bfcae6f9..42485ad50ce 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c @@ -80,7 +80,7 @@ static int sal_pcibr_error_interrupt(struct pcibus_info *soft) u16 sn_ioboard_to_pci_bus(struct pci_bus *pci_bus) { s64 rc; - u16 ioboard; + u16 uninitialized_var(ioboard); /* GCC be quiet */ nasid_t nasid = NASID_GET(SN_PCIBUS_BUSSOFT(pci_bus)->bs_base); rc = ia64_sn_sysctl_ioboard_get(nasid, &ioboard); |