lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

x86/PCI: make ACPI MCFG reserved error messages ACPI specific

Browse Source 
Both ACPI and SFI firmwares will have MCFG space, but the error message
isn't valid on SFI, so don't print the message in that case.

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Feng Tang
2010-05-05 17:08:49 +08:00
committed by Jesse Barnes
parent 8f6bce3c4f
commit a02ce953a1
1 changed files with 9 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
arch/x86/pci/mmconfig-shared.c
View File

@@ -483,16 +483,17 @@ static void __init pci_mmcfg_reject_broken(int early)
list_for_each_entry(cfg, &pci_mmcfg_list, list) {
int valid = 0;
if (!early && !acpi_disabled)
if (!early && !acpi_disabled) {
valid = is_mmconf_reserved(is_acpi_reserved, cfg, 0);
if (valid)
continue;
if (!early)
printk(KERN_ERR FW_BUG PREFIX
"MMCONFIG at %pR not reserved in "
"ACPI motherboard resources\n", &cfg->res);
if (valid)
continue;
else
printk(KERN_ERR FW_BUG PREFIX
"MMCONFIG at %pR not reserved in "
"ACPI motherboard resources\n",
&cfg->res);
}
/* Don't try to do this check unless configuration
type 1 is available. how about type 2 ?*/