Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac
Pull EDAC fixes from Mauro Carvalho Chehab:
"One EDAC core fix, and a few driver fixes (i7300, i9275x, i7core)."
* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac:
i7core_edac: fix panic when accessing sysfs files
i7300_edac: Fix error flag testing
edac: Fix the dimm filling for csrows-based layouts
i82975x_edac: Fix dimm label initialization
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 90f0b73..75c0a1a 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -416,10 +416,18 @@
dimm->cschannel = chn;
/* Increment csrow location */
- row++;
- if (row == tot_csrows) {
- row = 0;
+ if (layers[0].is_virt_csrow) {
chn++;
+ if (chn == tot_channels) {
+ chn = 0;
+ row++;
+ }
+ } else {
+ row++;
+ if (row == tot_csrows) {
+ row = 0;
+ chn++;
+ }
}
/* Increment dimm location */
diff --git a/drivers/edac/i7300_edac.c b/drivers/edac/i7300_edac.c
index a09d066..9d669cd 100644
--- a/drivers/edac/i7300_edac.c
+++ b/drivers/edac/i7300_edac.c
@@ -197,8 +197,8 @@
[0] = "Memory Write error on non-redundant retry or "
"FBD configuration Write error on retry",
};
-#define GET_FBD_FAT_IDX(fbderr) (fbderr & (3 << 28))
-#define FERR_FAT_FBD_ERR_MASK ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 3))
+#define GET_FBD_FAT_IDX(fbderr) (((fbderr) >> 28) & 3)
+#define FERR_FAT_FBD_ERR_MASK ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 22))
#define FERR_NF_FBD 0xa0
static const char *ferr_nf_fbd_name[] = {
@@ -225,7 +225,7 @@
[1] = "Aliased Uncorrectable Non-Mirrored Demand Data ECC",
[0] = "Uncorrectable Data ECC on Replay",
};
-#define GET_FBD_NF_IDX(fbderr) (fbderr & (3 << 28))
+#define GET_FBD_NF_IDX(fbderr) (((fbderr) >> 28) & 3)
#define FERR_NF_FBD_ERR_MASK ((1 << 24) | (1 << 23) | (1 << 22) | (1 << 21) |\
(1 << 18) | (1 << 17) | (1 << 16) | (1 << 15) |\
(1 << 14) | (1 << 13) | (1 << 11) | (1 << 10) |\
@@ -464,7 +464,7 @@
errnum = find_first_bit(&errors,
ARRAY_SIZE(ferr_nf_fbd_name));
specific = GET_ERR_FROM_TABLE(ferr_nf_fbd_name, errnum);
- branch = (GET_FBD_FAT_IDX(error_reg) == 2) ? 1 : 0;
+ branch = (GET_FBD_NF_IDX(error_reg) == 2) ? 1 : 0;
pci_read_config_dword(pvt->pci_dev_16_1_fsb_addr_map,
REDMEMA, &syndrome);
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index 3672101..10c8c00 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -816,7 +816,7 @@
struct device_attribute *mattr, \
const char *data, size_t count) \
{ \
- struct mem_ctl_info *mci = to_mci(dev); \
+ struct mem_ctl_info *mci = dev_get_drvdata(dev); \
struct i7core_pvt *pvt; \
long value; \
int rc; \
@@ -845,7 +845,7 @@
struct device_attribute *mattr, \
char *data) \
{ \
- struct mem_ctl_info *mci = to_mci(dev); \
+ struct mem_ctl_info *mci = dev_get_drvdata(dev); \
struct i7core_pvt *pvt; \
\
pvt = mci->pvt_info; \
@@ -1052,7 +1052,7 @@
struct device_attribute *mattr, \
char *data) \
{ \
- struct mem_ctl_info *mci = to_mci(dev); \
+ struct mem_ctl_info *mci = dev_get_drvdata(dev); \
struct i7core_pvt *pvt = mci->pvt_info; \
\
edac_dbg(1, "\n"); \
diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c
index 069e26c..a980204 100644
--- a/drivers/edac/i82975x_edac.c
+++ b/drivers/edac/i82975x_edac.c
@@ -370,10 +370,6 @@
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;
@@ -423,9 +419,10 @@
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 */
