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path: root/drivers/edac/i82860_edac.c
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Diffstat (limited to 'drivers/edac/i82860_edac.c')
-rw-r--r--drivers/edac/i82860_edac.c56
1 files changed, 35 insertions, 21 deletions
diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c
index e4bb298e613..f5ecd2c4d81 100644
--- a/drivers/edac/i82860_edac.c
+++ b/drivers/edac/i82860_edac.c
@@ -14,9 +14,9 @@
#include <linux/pci.h>
#include <linux/pci_ids.h>
#include <linux/slab.h>
-#include "edac_mc.h"
+#include "edac_core.h"
-#define I82860_REVISION " Ver: 2.0.1 " __DATE__
+#define I82860_REVISION " Ver: 2.0.2 " __DATE__
#define EDAC_MOD_STR "i82860_edac"
#define i82860_printk(level, fmt, arg...) \
@@ -54,16 +54,16 @@ struct i82860_error_info {
static const struct i82860_dev_info i82860_devs[] = {
[I82860] = {
- .ctl_name = "i82860"
- },
+ .ctl_name = "i82860"},
};
-static struct pci_dev *mci_pdev = NULL; /* init dev: in case that AGP code
+static struct pci_dev *mci_pdev; /* init dev: in case that AGP code
* has already registered driver
*/
+static struct edac_pci_ctl_info *i82860_pci;
static void i82860_get_error_info(struct mem_ctl_info *mci,
- struct i82860_error_info *info)
+ struct i82860_error_info *info)
{
struct pci_dev *pdev;
@@ -91,13 +91,13 @@ static void i82860_get_error_info(struct mem_ctl_info *mci,
if ((info->errsts ^ info->errsts2) & 0x0003) {
pci_read_config_dword(pdev, I82860_EAP, &info->eap);
- pci_read_config_word(pdev, I82860_DERRCTL_STS,
- &info->derrsyn);
+ pci_read_config_word(pdev, I82860_DERRCTL_STS, &info->derrsyn);
}
}
static int i82860_process_error_info(struct mem_ctl_info *mci,
- struct i82860_error_info *info, int handle_errors)
+ struct i82860_error_info *info,
+ int handle_errors)
{
int row;
@@ -136,7 +136,7 @@ static void i82860_check(struct mem_ctl_info *mci)
static void i82860_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev)
{
unsigned long last_cumul_size;
- u16 mchcfg_ddim; /* DRAM Data Integrity Mode 0=none, 2=edac */
+ u16 mchcfg_ddim; /* DRAM Data Integrity Mode 0=none, 2=edac */
u16 value;
u32 cumul_size;
struct csrow_info *csrow;
@@ -155,7 +155,7 @@ static void i82860_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev)
csrow = &mci->csrows[index];
pci_read_config_word(pdev, I82860_GBA + index * 2, &value);
cumul_size = (value & I82860_GBA_MASK) <<
- (I82860_GBA_SHIFT - PAGE_SHIFT);
+ (I82860_GBA_SHIFT - PAGE_SHIFT);
debugf3("%s(): (%d) cumul_size 0x%x\n", __func__, index,
cumul_size);
@@ -186,7 +186,7 @@ static int i82860_probe1(struct pci_dev *pdev, int dev_idx)
the channel and the GRA registers map to physical devices so we are
going to make 1 channel for group.
*/
- mci = edac_mc_alloc(0, 16, 1);
+ mci = edac_mc_alloc(0, 16, 1, 0);
if (!mci)
return -ENOMEM;
@@ -200,19 +200,31 @@ static int i82860_probe1(struct pci_dev *pdev, int dev_idx)
mci->mod_name = EDAC_MOD_STR;
mci->mod_ver = I82860_REVISION;
mci->ctl_name = i82860_devs[dev_idx].ctl_name;
+ mci->dev_name = pci_name(pdev);
mci->edac_check = i82860_check;
mci->ctl_page_to_phys = NULL;
i82860_init_csrows(mci, pdev);
- i82860_get_error_info(mci, &discard); /* clear counters */
+ i82860_get_error_info(mci, &discard); /* clear counters */
/* Here we assume that we will never see multiple instances of this
* type of memory controller. The ID is therefore hardcoded to 0.
*/
- if (edac_mc_add_mc(mci,0)) {
+ if (edac_mc_add_mc(mci)) {
debugf3("%s(): failed edac_mc_add_mc()\n", __func__);
goto fail;
}
+ /* allocating generic PCI control info */
+ i82860_pci = edac_pci_create_generic_ctl(&pdev->dev, EDAC_MOD_STR);
+ if (!i82860_pci) {
+ printk(KERN_WARNING
+ "%s(): Unable to create PCI control\n",
+ __func__);
+ printk(KERN_WARNING
+ "%s(): PCI error report via EDAC not setup\n",
+ __func__);
+ }
+
/* get this far and it's successful */
debugf3("%s(): success\n", __func__);
@@ -225,7 +237,7 @@ fail:
/* returns count (>= 0), or negative on error */
static int __devinit i82860_init_one(struct pci_dev *pdev,
- const struct pci_device_id *ent)
+ const struct pci_device_id *ent)
{
int rc;
@@ -249,6 +261,9 @@ static void __devexit i82860_remove_one(struct pci_dev *pdev)
debugf0("%s()\n", __func__);
+ if (i82860_pci)
+ edac_pci_release_generic_ctl(i82860_pci);
+
if ((mci = edac_mc_del_mc(&pdev->dev)) == NULL)
return;
@@ -257,12 +272,11 @@ static void __devexit i82860_remove_one(struct pci_dev *pdev)
static const struct pci_device_id i82860_pci_tbl[] __devinitdata = {
{
- PCI_VEND_DEV(INTEL, 82860_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
- I82860
- },
+ PCI_VEND_DEV(INTEL, 82860_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ I82860},
{
- 0,
- } /* 0 terminated list. */
+ 0,
+ } /* 0 terminated list. */
};
MODULE_DEVICE_TABLE(pci, i82860_pci_tbl);
@@ -329,5 +343,5 @@ module_exit(i82860_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Red Hat Inc. (http://www.redhat.com) "
- "Ben Woodard <woodard@redhat.com>");
+ "Ben Woodard <woodard@redhat.com>");
MODULE_DESCRIPTION("ECC support for Intel 82860 memory hub controllers");