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| author | Yinghai Lu <yinghai@kernel.org> | 2010-02-10 01:20:12 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-02-10 17:47:17 -0800 |
| commit | 284f933d45a1e60404328440910bc2651c0fb51d (patch) | |
| tree | 50bf34ca469aa4d56c102a5c5b69edf0ba85c261 /arch | |
| parent | 9ad3f2c7c69659c343843393944d739fec1f2e73 (diff) | |
| download | blackbird-obmc-linux-284f933d45a1e60404328440910bc2651c0fb51d.tar.gz blackbird-obmc-linux-284f933d45a1e60404328440910bc2651c0fb51d.zip | |
x86/pci: Enable pci root res read out for 32bit too
Should be good for 32bit too.
-v3: cast res->start
-v4: according to Linus, to use %pR instead of cast
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1265793639-15071-9-git-send-email-yinghai@kernel.org>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/pci/Makefile | 3 | ||||
| -rw-r--r-- | arch/x86/pci/amd_bus.c | 18 | ||||
| -rw-r--r-- | arch/x86/pci/bus_numa.h | 4 | ||||
| -rw-r--r-- | arch/x86/pci/i386.c | 4 |
4 files changed, 5 insertions, 24 deletions
diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile index 39fba37f702f..0b7d3e9593e1 100644 --- a/arch/x86/pci/Makefile +++ b/arch/x86/pci/Makefile @@ -14,8 +14,7 @@ obj-$(CONFIG_X86_VISWS) += visws.o obj-$(CONFIG_X86_NUMAQ) += numaq_32.o obj-y += common.o early.o -obj-y += amd_bus.o -obj-$(CONFIG_X86_64) += bus_numa.o +obj-y += amd_bus.o bus_numa.o ifeq ($(CONFIG_PCI_DEBUG),y) EXTRA_CFLAGS += -DDEBUG diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c index f7e13b63154e..ea6072fcf3d4 100644 --- a/arch/x86/pci/amd_bus.c +++ b/arch/x86/pci/amd_bus.c @@ -6,9 +6,7 @@ #include <asm/pci_x86.h> -#ifdef CONFIG_X86_64 #include <asm/pci-direct.h> -#endif #include "bus_numa.h" @@ -17,8 +15,6 @@ * also get peer root bus resource for io,mmio */ -#ifdef CONFIG_X86_64 - struct pci_hostbridge_probe { u32 bus; u32 slot; @@ -339,24 +335,14 @@ static int __init early_fill_mp_bus_info(void) info->bus_min, info->bus_max, info->node, info->link); for (j = 0; j < res_num; j++) { res = &info->res[j]; - printk(KERN_DEBUG "bus: %02x index %x %s: [%llx, %llx]\n", - busnum, j, - (res->flags & IORESOURCE_IO)?"io port":"mmio", - res->start, res->end); + printk(KERN_DEBUG "bus: %02x index %x %pR\n", + busnum, j, res); } } return 0; } -#else /* !CONFIG_X86_64 */ - -static int __init early_fill_mp_bus_info(void) { return 0; } - -#endif /* !CONFIG_X86_64 */ - -/* common 32/64 bit code */ - #define ENABLE_CF8_EXT_CFG (1ULL << 46) static void enable_pci_io_ecs(void *unused) diff --git a/arch/x86/pci/bus_numa.h b/arch/x86/pci/bus_numa.h index f63e80294f22..08d8e1576240 100644 --- a/arch/x86/pci/bus_numa.h +++ b/arch/x86/pci/bus_numa.h @@ -1,5 +1,5 @@ -#ifdef CONFIG_X86_64 - +#ifndef __BUS_NUMA_H +#define __BUS_NUMA_H /* * sub bus (transparent) will use entres from 3 to store extra from * root, so need to make sure we have enough slot there, Should we diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index 5dc9e8c63fcd..f4e8481970bd 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -257,10 +257,6 @@ void __init pcibios_resource_survey(void) */ fs_initcall(pcibios_assign_resources); -void __weak x86_pci_root_bus_res_quirks(struct pci_bus *b) -{ -} - /* * If we set up a device for bus mastering, we need to check the latency * timer as certain crappy BIOSes forget to set it properly. |
