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path: root/drivers/edac/i82975x_edac.c
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Diffstat (limited to 'drivers/edac/i82975x_edac.c')
-rw-r--r--drivers/edac/i82975x_edac.c74
1 files changed, 35 insertions, 39 deletions
diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c
index 433332c7cdb..10b10521f62 100644
--- a/drivers/edac/i82975x_edac.c
+++ b/drivers/edac/i82975x_edac.c
@@ -241,7 +241,7 @@ static void i82975x_get_error_info(struct mem_ctl_info *mci,
{
struct pci_dev *pdev;
- pdev = to_pci_dev(mci->dev);
+ pdev = to_pci_dev(mci->pdev);
/*
* This is a mess because there is no atomic way to read all the
@@ -288,8 +288,8 @@ static int i82975x_process_error_info(struct mem_ctl_info *mci,
return 1;
if ((info->errsts ^ info->errsts2) & 0x0003) {
- edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 0, 0, 0,
- -1, -1, -1, "UE overwrote CE", "", NULL);
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1, 0, 0, 0,
+ -1, -1, -1, "UE overwrote CE", "");
info->errsts = info->errsts2;
}
@@ -308,21 +308,21 @@ static int i82975x_process_error_info(struct mem_ctl_info *mci,
(info->xeap & 1) ? 1 : 0, info->eap, (unsigned int) page);
return 0;
}
- chan = (mci->csrows[row].nr_channels == 1) ? 0 : info->eap & 1;
+ chan = (mci->csrows[row]->nr_channels == 1) ? 0 : info->eap & 1;
offst = info->eap
& ((1 << PAGE_SHIFT) -
- (1 << mci->csrows[row].channels[chan].dimm->grain));
+ (1 << mci->csrows[row]->channels[chan]->dimm->grain));
if (info->errsts & 0x0002)
- edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1,
page, offst, 0,
row, -1, -1,
- "i82975x UE", "", NULL);
+ "i82975x UE", "");
else
- edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
+ edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 1,
page, offst, info->derrsyn,
row, chan ? chan : 0, -1,
- "i82975x CE", "", NULL);
+ "i82975x CE", "");
return 1;
}
@@ -331,7 +331,7 @@ static void i82975x_check(struct mem_ctl_info *mci)
{
struct i82975x_error_info info;
- debugf1("MC%d: %s()\n", mci->mc_idx, __func__);
+ edac_dbg(1, "MC%d\n", mci->mc_idx);
i82975x_get_error_info(mci, &info);
i82975x_process_error_info(mci, &info, 1);
}
@@ -370,10 +370,6 @@ static enum dev_type i82975x_dram_type(void __iomem *mch_window, int rank)
static void i82975x_init_csrows(struct mem_ctl_info *mci,
struct pci_dev *pdev, void __iomem *mch_window)
{
- static const char *labels[4] = {
- "DIMM A1", "DIMM A2",
- "DIMM B1", "DIMM B2"
- };
struct csrow_info *csrow;
unsigned long last_cumul_size;
u8 value;
@@ -394,7 +390,7 @@ static void i82975x_init_csrows(struct mem_ctl_info *mci,
*/
for (index = 0; index < mci->nr_csrows; index++) {
- csrow = &mci->csrows[index];
+ csrow = mci->csrows[index];
value = readb(mch_window + I82975X_DRB + index +
((index >= 4) ? 0x80 : 0));
@@ -406,8 +402,7 @@ static void i82975x_init_csrows(struct mem_ctl_info *mci,
*/
if (csrow->nr_channels > 1)
cumul_size <<= 1;
- debugf3("%s(): (%d) cumul_size 0x%x\n", __func__, index,
- cumul_size);
+ edac_dbg(3, "(%d) cumul_size 0x%x\n", index, cumul_size);
nr_pages = cumul_size - last_cumul_size;
if (!nr_pages)
@@ -421,12 +416,13 @@ static void i82975x_init_csrows(struct mem_ctl_info *mci,
*/
dtype = i82975x_dram_type(mch_window, index);
for (chan = 0; chan < csrow->nr_channels; chan++) {
- dimm = mci->csrows[index].channels[chan].dimm;
+ dimm = mci->csrows[index]->channels[chan]->dimm;
dimm->nr_pages = nr_pages / csrow->nr_channels;
- strncpy(csrow->channels[chan].dimm->label,
- labels[(index >> 1) + (chan * 2)],
- EDAC_MC_LABEL_LEN);
+
+ snprintf(csrow->channels[chan]->dimm->label, EDAC_MC_LABEL_LEN, "DIMM %c%d",
+ (chan == 0) ? 'A' : 'B',
+ index);
dimm->grain = 1 << 7; /* 128Byte cache-line resolution */
dimm->dtype = i82975x_dram_type(mch_window, index);
dimm->mtype = MEM_DDR2; /* I82975x supports only DDR2 */
@@ -489,11 +485,11 @@ static int i82975x_probe1(struct pci_dev *pdev, int dev_idx)
u8 c1drb[4];
#endif
- debugf0("%s()\n", __func__);
+ edac_dbg(0, "\n");
pci_read_config_dword(pdev, I82975X_MCHBAR, &mchbar);
if (!(mchbar & 1)) {
- debugf3("%s(): failed, MCHBAR disabled!\n", __func__);
+ edac_dbg(3, "failed, MCHBAR disabled!\n");
goto fail0;
}
mchbar &= 0xffffc000; /* bits 31:14 used for 16K window */
@@ -558,8 +554,8 @@ static int i82975x_probe1(struct pci_dev *pdev, int dev_idx)
goto fail1;
}
- debugf3("%s(): init mci\n", __func__);
- mci->dev = &pdev->dev;
+ edac_dbg(3, "init mci\n");
+ mci->pdev = &pdev->dev;
mci->mtype_cap = MEM_FLAG_DDR2;
mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
mci->edac_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
@@ -569,7 +565,7 @@ static int i82975x_probe1(struct pci_dev *pdev, int dev_idx)
mci->dev_name = pci_name(pdev);
mci->edac_check = i82975x_check;
mci->ctl_page_to_phys = NULL;
- debugf3("%s(): init pvt\n", __func__);
+ edac_dbg(3, "init pvt\n");
pvt = (struct i82975x_pvt *) mci->pvt_info;
pvt->mch_window = mch_window;
i82975x_init_csrows(mci, pdev, mch_window);
@@ -578,12 +574,12 @@ static int i82975x_probe1(struct pci_dev *pdev, int dev_idx)
/* finalize this instance of memory controller with edac core */
if (edac_mc_add_mc(mci)) {
- debugf3("%s(): failed edac_mc_add_mc()\n", __func__);
+ edac_dbg(3, "failed edac_mc_add_mc()\n");
goto fail2;
}
/* get this far and it's successful */
- debugf3("%s(): success\n", __func__);
+ edac_dbg(3, "success\n");
return 0;
fail2:
@@ -596,12 +592,12 @@ fail0:
}
/* returns count (>= 0), or negative on error */
-static int __devinit i82975x_init_one(struct pci_dev *pdev,
- const struct pci_device_id *ent)
+static int i82975x_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
{
int rc;
- debugf0("%s()\n", __func__);
+ edac_dbg(0, "\n");
if (pci_enable_device(pdev) < 0)
return -EIO;
@@ -614,12 +610,12 @@ static int __devinit i82975x_init_one(struct pci_dev *pdev,
return rc;
}
-static void __devexit i82975x_remove_one(struct pci_dev *pdev)
+static void i82975x_remove_one(struct pci_dev *pdev)
{
struct mem_ctl_info *mci;
struct i82975x_pvt *pvt;
- debugf0("%s()\n", __func__);
+ edac_dbg(0, "\n");
mci = edac_mc_del_mc(&pdev->dev);
if (mci == NULL)
@@ -632,7 +628,7 @@ static void __devexit i82975x_remove_one(struct pci_dev *pdev)
edac_mc_free(mci);
}
-static DEFINE_PCI_DEVICE_TABLE(i82975x_pci_tbl) = {
+static const struct pci_device_id i82975x_pci_tbl[] = {
{
PCI_VEND_DEV(INTEL, 82975_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
I82975X
@@ -647,7 +643,7 @@ MODULE_DEVICE_TABLE(pci, i82975x_pci_tbl);
static struct pci_driver i82975x_driver = {
.name = EDAC_MOD_STR,
.probe = i82975x_init_one,
- .remove = __devexit_p(i82975x_remove_one),
+ .remove = i82975x_remove_one,
.id_table = i82975x_pci_tbl,
};
@@ -655,7 +651,7 @@ static int __init i82975x_init(void)
{
int pci_rc;
- debugf3("%s()\n", __func__);
+ edac_dbg(3, "\n");
/* Ensure that the OPSTATE is set correctly for POLL or NMI */
opstate_init();
@@ -669,7 +665,7 @@ static int __init i82975x_init(void)
PCI_DEVICE_ID_INTEL_82975_0, NULL);
if (!mci_pdev) {
- debugf0("i82975x pci_get_device fail\n");
+ edac_dbg(0, "i82975x pci_get_device fail\n");
pci_rc = -ENODEV;
goto fail1;
}
@@ -677,7 +673,7 @@ static int __init i82975x_init(void)
pci_rc = i82975x_init_one(mci_pdev, i82975x_pci_tbl);
if (pci_rc < 0) {
- debugf0("i82975x init fail\n");
+ edac_dbg(0, "i82975x init fail\n");
pci_rc = -ENODEV;
goto fail1;
}
@@ -697,7 +693,7 @@ fail0:
static void __exit i82975x_exit(void)
{
- debugf3("%s()\n", __func__);
+ edac_dbg(3, "\n");
pci_unregister_driver(&i82975x_driver);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 21:36:31 +0000