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-rw-r--r--arch/x86/pci/mmconfig-shared.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 758cbfe55daa..51c951699b2e 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -446,13 +446,12 @@ typedef bool (*check_reserved_t)(u64 start, u64 end, enum e820_type type);
static bool __ref is_mmconf_reserved(check_reserved_t is_reserved,
struct pci_mmcfg_region *cfg,
- struct device *dev, int with_e820)
+ struct device *dev, const char *method)
{
u64 addr = cfg->res.start;
u64 size = resource_size(&cfg->res);
u64 old_size = size;
int num_buses;
- char *method = with_e820 ? "E820" : "ACPI motherboard resources";
while (!is_reserved(addr, addr + size, E820_TYPE_RESERVED)) {
size >>= 1;
@@ -464,10 +463,10 @@ static bool __ref is_mmconf_reserved(check_reserved_t is_reserved,
return false;
if (dev)
- dev_info(dev, "MMCONFIG at %pR reserved in %s\n",
+ dev_info(dev, "MMCONFIG at %pR reserved as %s\n",
&cfg->res, method);
else
- pr_info(PREFIX "MMCONFIG at %pR reserved in %s\n",
+ pr_info(PREFIX "MMCONFIG at %pR reserved as %s\n",
&cfg->res, method);
if (old_size != size) {
@@ -500,7 +499,8 @@ static bool __ref
pci_mmcfg_check_reserved(struct device *dev, struct pci_mmcfg_region *cfg, int early)
{
if (!early && !acpi_disabled) {
- if (is_mmconf_reserved(is_acpi_reserved, cfg, dev, 0))
+ if (is_mmconf_reserved(is_acpi_reserved, cfg, dev,
+ "ACPI motherboard resource"))
return true;
if (dev)
@@ -527,7 +527,8 @@ pci_mmcfg_check_reserved(struct device *dev, struct pci_mmcfg_region *cfg, int e
/* Don't try to do this check unless configuration
type 1 is available. how about type 2 ?*/
if (raw_pci_ops)
- return is_mmconf_reserved(e820__mapped_all, cfg, dev, 1);
+ return is_mmconf_reserved(e820__mapped_all, cfg, dev,
+ "E820 entry");
return false;
}