OSDN Git Service
(root)
/
uclinux-h8
/
linux.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
97c227c
)
ACPI: fix acpi_hest_firmware_first_pci() caused oops
author
Shaohua Li
<shaohua.li@intel.com>
Thu, 8 Apr 2010 03:16:15 +0000
(11:16 +0800)
committer
Len Brown
<len.brown@intel.com>
Thu, 6 May 2010 06:39:06 +0000
(
02:39
-0400)
acpi_hest_firmware_first_pci() could be called when acpi is disabled
and cause system oops.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/acpi/hest.c
patch
|
blob
|
history
diff --git
a/drivers/acpi/hest.c
b/drivers/acpi/hest.c
index
4bb18c9
..
1c527a1
100644
(file)
--- a/
drivers/acpi/hest.c
+++ b/
drivers/acpi/hest.c
@@
-123,6
+123,10
@@
int acpi_hest_firmware_first_pci(struct pci_dev *pci)
{
acpi_status status = AE_NOT_FOUND;
struct acpi_table_header *hest = NULL;
+
+ if (acpi_disabled)
+ return 0;
+
status = acpi_get_table(ACPI_SIG_HEST, 1, &hest);
if (ACPI_SUCCESS(status)) {