diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/microblaze/include/asm/pci-bridge.h | 1 | ||||
| -rw-r--r-- | arch/microblaze/pci/pci-common.c | 48 |
2 files changed, 9 insertions, 40 deletions
diff --git a/arch/microblaze/include/asm/pci-bridge.h b/arch/microblaze/include/asm/pci-bridge.h index e9834b2991d0..cb5d39794800 100644 --- a/arch/microblaze/include/asm/pci-bridge.h +++ b/arch/microblaze/include/asm/pci-bridge.h @@ -10,7 +10,6 @@ #include <linux/pci.h> #include <linux/list.h> #include <linux/ioport.h> -#include <asm-generic/pci-bridge.h> struct device_node; diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 85f2ac1230a8..8a257a7bf713 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -46,9 +46,6 @@ static int global_phb_number; /* Global phb counter */ /* ISA Memory physical address */ resource_size_t isa_mem_base; -/* Default PCI flags is 0 on ppc32, modified at boot on ppc64 */ -unsigned int pci_flags; - static struct dma_map_ops *pci_dma_ops = &dma_direct_ops; unsigned long isa_io_base; @@ -833,11 +830,7 @@ int pci_proc_domain(struct pci_bus *bus) { struct pci_controller *hose = pci_bus_to_host(bus); - if (!(pci_flags & PCI_ENABLE_PROC_DOMAINS)) - return 0; - if (pci_flags & PCI_COMPAT_DOMAIN_0) - return hose->global_number != 0; - return 1; + return 0; } void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, @@ -910,13 +903,7 @@ static void __devinit pcibios_fixup_resources(struct pci_dev *dev) struct resource *res = dev->resource + i; if (!res->flags) continue; - /* On platforms that have PCI_PROBE_ONLY set, we don't - * consider 0 as an unassigned BAR value. It's technically - * a valid value, but linux doesn't like it... so when we can - * re-assign things, we do so, but if we can't, we keep it - * around and hope for the best... - */ - if (res->start == 0 && !(pci_flags & PCI_PROBE_ONLY)) { + if (res->start == 0) { pr_debug("PCI:%s Resource %d %016llx-%016llx [%x]" \ "is unassigned\n", pci_name(dev), i, @@ -959,10 +946,6 @@ static int __devinit pcibios_uninitialized_bridge_resource(struct pci_bus *bus, u16 command; int i; - /* We don't do anything if PCI_PROBE_ONLY is set */ - if (pci_flags & PCI_PROBE_ONLY) - return 0; - /* Job is a bit different between memory and IO */ if (res->flags & IORESOURCE_MEM) { /* If the BAR is non-0 (res != pci_mem_offset) then it's @@ -1107,9 +1090,6 @@ EXPORT_SYMBOL(pcibios_fixup_bus); static int skip_isa_ioresource_align(struct pci_dev *dev) { - if ((pci_flags & PCI_CAN_SKIP_ISA_ALIGN) && - !(dev->bus->bridge_ctl & PCI_BRIDGE_CTL_ISA)) - return 1; return 0; } @@ -1236,8 +1216,6 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus) * and as such ensure proper re-allocation * later. */ - if (pci_flags & PCI_REASSIGN_ALL_RSRC) - goto clear_resource; pr = pci_find_parent_resource(bus->self, res); if (pr == res) { /* this happens when the generic PCI @@ -1422,27 +1400,19 @@ void __init pcibios_resource_survey(void) list_for_each_entry(b, &pci_root_buses, node) pcibios_allocate_bus_resources(b); - if (!(pci_flags & PCI_REASSIGN_ALL_RSRC)) { - pcibios_allocate_resources(0); - pcibios_allocate_resources(1); - } + pcibios_allocate_resources(0); + pcibios_allocate_resources(1); /* Before we start assigning unassigned resource, we try to reserve * the low IO area and the VGA memory area if they intersect the * bus available resources to avoid allocating things on top of them */ - if (!(pci_flags & PCI_PROBE_ONLY)) { - list_for_each_entry(b, &pci_root_buses, node) - pcibios_reserve_legacy_regions(b); - } + list_for_each_entry(b, &pci_root_buses, node) + pcibios_reserve_legacy_regions(b); - /* Now, if the platform didn't decide to blindly trust the firmware, - * we proceed to assigning things that were left unassigned - */ - if (!(pci_flags & PCI_PROBE_ONLY)) { - pr_debug("PCI: Assigning unassigned resources...\n"); - pci_assign_unassigned_resources(); - } + /* Now proceed to assigning things that were left unassigned */ + pr_debug("PCI: Assigning unassigned resources...\n"); + pci_assign_unassigned_resources(); } #ifdef CONFIG_HOTPLUG |