diff options
Diffstat (limited to 'arch/x86/pci/amd_bus.c')
| -rw-r--r-- | arch/x86/pci/amd_bus.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c index ea6072f..fc1e8fe 100644 --- a/arch/x86/pci/amd_bus.c +++ b/arch/x86/pci/amd_bus.c @@ -145,7 +145,7 @@ static int __init early_fill_mp_bus_info(void) def_link = (reg >> 8) & 0x03; memset(range, 0, sizeof(range)); - range[0].end = 0xffff; + add_range(range, RANGE_NUM, 0, 0, 0xffff + 1); /* io port resource */ for (i = 0; i < 4; i++) { reg = read_pci_config(bus, slot, 1, 0xc0 + (i << 3)); @@ -175,7 +175,7 @@ static int __init early_fill_mp_bus_info(void) if (end > 0xffff) end = 0xffff; update_res(info, start, end, IORESOURCE_IO, 1); - subtract_range(range, RANGE_NUM, start, end); + subtract_range(range, RANGE_NUM, start, end + 1); } /* add left over io port range to def node/link, [0, 0xffff] */ /* find the position */ @@ -190,14 +190,16 @@ static int __init early_fill_mp_bus_info(void) if (!range[i].end) continue; - update_res(info, range[i].start, range[i].end, + update_res(info, range[i].start, range[i].end - 1, IORESOURCE_IO, 1); } } memset(range, 0, sizeof(range)); /* 0xfd00000000-0xffffffffff for HT */ - range[0].end = cap_resource((0xfdULL<<32) - 1); + end = cap_resource((0xfdULL<<32) - 1); + end++; + add_range(range, RANGE_NUM, 0, 0, end); /* need to take out [0, TOM) for RAM*/ address = MSR_K8_TOP_MEM1; @@ -205,14 +207,15 @@ static int __init early_fill_mp_bus_info(void) end = (val & 0xffffff800000ULL); printk(KERN_INFO "TOM: %016llx aka %lldM\n", end, end>>20); if (end < (1ULL<<32)) - subtract_range(range, RANGE_NUM, 0, end - 1); + subtract_range(range, RANGE_NUM, 0, end); /* get mmconfig */ get_pci_mmcfg_amd_fam10h_range(); /* need to take out mmconf range */ if (fam10h_mmconf_end) { printk(KERN_DEBUG "Fam 10h mmconf [%llx, %llx]\n", fam10h_mmconf_start, fam10h_mmconf_end); - subtract_range(range, RANGE_NUM, fam10h_mmconf_start, fam10h_mmconf_end); + subtract_range(range, RANGE_NUM, fam10h_mmconf_start, + fam10h_mmconf_end + 1); } /* mmio resource */ @@ -267,7 +270,8 @@ static int __init early_fill_mp_bus_info(void) /* we got a hole */ endx = fam10h_mmconf_start - 1; update_res(info, start, endx, IORESOURCE_MEM, 0); - subtract_range(range, RANGE_NUM, start, endx); + subtract_range(range, RANGE_NUM, start, + endx + 1); printk(KERN_CONT " ==> [%llx, %llx]", start, endx); start = fam10h_mmconf_end + 1; changed = 1; @@ -284,7 +288,7 @@ static int __init early_fill_mp_bus_info(void) update_res(info, cap_resource(start), cap_resource(end), IORESOURCE_MEM, 1); - subtract_range(range, RANGE_NUM, start, end); + subtract_range(range, RANGE_NUM, start, end + 1); printk(KERN_CONT "\n"); } @@ -299,7 +303,7 @@ static int __init early_fill_mp_bus_info(void) rdmsrl(address, val); end = (val & 0xffffff800000ULL); printk(KERN_INFO "TOM2: %016llx aka %lldM\n", end, end>>20); - subtract_range(range, RANGE_NUM, 1ULL<<32, end - 1); + subtract_range(range, RANGE_NUM, 1ULL<<32, end); } /* @@ -319,7 +323,7 @@ static int __init early_fill_mp_bus_info(void) continue; update_res(info, cap_resource(range[i].start), - cap_resource(range[i].end), + cap_resource(range[i].end - 1), IORESOURCE_MEM, 1); } } |
