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Diffstat (limited to 'arch/x86/pci/mmconfig-shared.c')
-rw-r--r--arch/x86/pci/mmconfig-shared.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 5fa10bb9604..8766b0e216c 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -375,7 +375,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res,
375 if (!fixmem32) 375 if (!fixmem32)
376 return AE_OK; 376 return AE_OK;
377 if ((mcfg_res->start >= fixmem32->address) && 377 if ((mcfg_res->start >= fixmem32->address) &&
378 (mcfg_res->end <= (fixmem32->address + 378 (mcfg_res->end < (fixmem32->address +
379 fixmem32->address_length))) { 379 fixmem32->address_length))) {
380 mcfg_res->flags = 1; 380 mcfg_res->flags = 1;
381 return AE_CTRL_TERMINATE; 381 return AE_CTRL_TERMINATE;
@@ -392,7 +392,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res,
392 return AE_OK; 392 return AE_OK;
393 393
394 if ((mcfg_res->start >= address.minimum) && 394 if ((mcfg_res->start >= address.minimum) &&
395 (mcfg_res->end <= (address.minimum + address.address_length))) { 395 (mcfg_res->end < (address.minimum + address.address_length))) {
396 mcfg_res->flags = 1; 396 mcfg_res->flags = 1;
397 return AE_CTRL_TERMINATE; 397 return AE_CTRL_TERMINATE;
398 } 398 }
@@ -418,7 +418,7 @@ static int __init is_acpi_reserved(u64 start, u64 end, unsigned not_used)
418 struct resource mcfg_res; 418 struct resource mcfg_res;
419 419
420 mcfg_res.start = start; 420 mcfg_res.start = start;
421 mcfg_res.end = end; 421 mcfg_res.end = end - 1;
422 mcfg_res.flags = 0; 422 mcfg_res.flags = 0;
423 423
424 acpi_get_devices("PNP0C01", find_mboard_resource, &mcfg_res, NULL); 424 acpi_get_devices("PNP0C01", find_mboard_resource, &mcfg_res, NULL);