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i7core_edac: Don't do the legacy PCI probe by default
[pandora-kernel.git]
/
drivers
/
edac
/
i7core_edac.c
diff --git
a/drivers/edac/i7core_edac.c
b/drivers/edac/i7core_edac.c
index
8e789a2
..
a76a4c0
100644
(file)
--- a/
drivers/edac/i7core_edac.c
+++ b/
drivers/edac/i7core_edac.c
@@
-44,6
+44,9
@@
static LIST_HEAD(i7core_edac_list);
static DEFINE_MUTEX(i7core_edac_lock);
static int probed;
static DEFINE_MUTEX(i7core_edac_lock);
static int probed;
+static int use_pci_fixup;
+module_param(use_pci_fixup, int, 0444);
+MODULE_PARM_DESC(use_pci_fixup, "Enable PCI fixup to seek for hidden devices");
/*
* This is used for Nehalem-EP and Nehalem-EX devices, where the non-core
* registers start at bus 255, and are not reported by BIOS.
/*
* This is used for Nehalem-EP and Nehalem-EX devices, where the non-core
* registers start at bus 255, and are not reported by BIOS.
@@
-1257,6
+1260,7
@@
static void __init i7core_xeon_pci_fixup(const struct pci_id_table *table)
{
struct pci_dev *pdev = NULL;
int i;
{
struct pci_dev *pdev = NULL;
int i;
+
/*
* On Xeon 55xx, the Intel Quckpath Arch Generic Non-core pci buses
* aren't announced by acpi. So, we need to use a legacy scan probing
/*
* On Xeon 55xx, the Intel Quckpath Arch Generic Non-core pci buses
* aren't announced by acpi. So, we need to use a legacy scan probing
@@
-2126,7
+2130,8
@@
static int __init i7core_init(void)
/* Ensure that the OPSTATE is set correctly for POLL or NMI */
opstate_init();
/* Ensure that the OPSTATE is set correctly for POLL or NMI */
opstate_init();
- i7core_xeon_pci_fixup(pci_dev_table);
+ if (use_pci_fixup)
+ i7core_xeon_pci_fixup(pci_dev_table);
pci_rc = pci_register_driver(&i7core_driver);
pci_rc = pci_register_driver(&i7core_driver);