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-rw-r--r--drivers/edac/amd64_edac.c10
-rw-r--r--drivers/edac/amd76x_edac.c8
-rw-r--r--drivers/edac/cell_edac.c8
-rw-r--r--drivers/edac/cpc925_edac.c8
-rw-r--r--drivers/edac/e752x_edac.c4
-rw-r--r--drivers/edac/e7xxx_edac.c4
-rw-r--r--drivers/edac/edac_mc.c107
-rw-r--r--drivers/edac/edac_mc_sysfs.c126
-rw-r--r--drivers/edac/i3000_edac.c6
-rw-r--r--drivers/edac/i3200_edac.c4
-rw-r--r--drivers/edac/i5400_edac.c6
-rw-r--r--drivers/edac/i82443bxgx_edac.c4
-rw-r--r--drivers/edac/i82860_edac.c6
-rw-r--r--drivers/edac/i82875p_edac.c6
-rw-r--r--drivers/edac/i82975x_edac.c10
-rw-r--r--drivers/edac/mpc85xx_edac.c6
-rw-r--r--drivers/edac/mv64x60_edac.c4
-rw-r--r--drivers/edac/pasemi_edac.c8
-rw-r--r--drivers/edac/r82600_edac.c4
-rw-r--r--drivers/edac/tile_edac.c4
-rw-r--r--drivers/edac/x38_edac.c4
21 files changed, 200 insertions, 147 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 9905834b560f..9fbced7f65ee 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2205,6 +2205,7 @@ static u32 amd64_csrow_nr_pages(struct amd64_pvt *pvt, u8 dct, int csrow_nr)
static int init_csrows(struct mem_ctl_info *mci)
{
struct csrow_info *csrow;
+ struct dimm_info *dimm;
struct amd64_pvt *pvt = mci->pvt_info;
u64 base, mask;
u32 val;
@@ -2222,7 +2223,7 @@ static int init_csrows(struct mem_ctl_info *mci)
!!(val & NBCFG_CHIPKILL), !!(val & NBCFG_ECC_ENABLE));
for_each_chip_select(i, 0, pvt) {
- csrow = &mci->csrows[i];
+ csrow = mci->csrows[i];
if (!csrow_enabled(i, 0, pvt) && !csrow_enabled(i, 1, pvt)) {
debugf1("----CSROW %d EMPTY for node %d\n", i,
@@ -2257,9 +2258,10 @@ static int init_csrows(struct mem_ctl_info *mci)
edac_mode = EDAC_NONE;
for (j = 0; j < pvt->channel_count; j++) {
- csrow->channels[j].dimm->mtype = mtype;
- csrow->channels[j].dimm->edac_mode = edac_mode;
- csrow->channels[j].dimm->nr_pages = nr_pages;
+ dimm = csrow->channels[j]->dimm;
+ dimm->mtype = mtype;
+ dimm->edac_mode = edac_mode;
+ dimm->nr_pages = nr_pages;
}
}
diff --git a/drivers/edac/amd76x_edac.c b/drivers/edac/amd76x_edac.c
index 7439786f3bef..a0c9f82875cd 100644
--- a/drivers/edac/amd76x_edac.c
+++ b/drivers/edac/amd76x_edac.c
@@ -146,7 +146,7 @@ static int amd76x_process_error_info(struct mem_ctl_info *mci,
if (handle_errors) {
row = (info->ecc_mode_status >> 4) & 0xf;
edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
- mci->csrows[row].first_page, 0, 0,
+ mci->csrows[row]->first_page, 0, 0,
row, 0, -1,
mci->ctl_name, "", NULL);
}
@@ -161,7 +161,7 @@ static int amd76x_process_error_info(struct mem_ctl_info *mci,
if (handle_errors) {
row = info->ecc_mode_status & 0xf;
edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
- mci->csrows[row].first_page, 0, 0,
+ mci->csrows[row]->first_page, 0, 0,
row, 0, -1,
mci->ctl_name, "", NULL);
}
@@ -194,8 +194,8 @@ static void amd76x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
int index;
for (index = 0; index < mci->nr_csrows; index++) {
- csrow = &mci->csrows[index];
- dimm = csrow->channels[0].dimm;
+ csrow = mci->csrows[index];
+ dimm = csrow->channels[0]->dimm;
/* find the DRAM Chip Select Base address and mask */
pci_read_config_dword(pdev,
diff --git a/drivers/edac/cell_edac.c b/drivers/edac/cell_edac.c
index 2e5b95374dc6..478d8ee434df 100644
--- a/drivers/edac/cell_edac.c
+++ b/drivers/edac/cell_edac.c
@@ -33,7 +33,7 @@ struct cell_edac_priv
static void cell_edac_count_ce(struct mem_ctl_info *mci, int chan, u64 ar)
{
struct cell_edac_priv *priv = mci->pvt_info;
- struct csrow_info *csrow = &mci->csrows[0];
+ struct csrow_info *csrow = mci->csrows[0];
unsigned long address, pfn, offset, syndrome;
dev_dbg(mci->pdev, "ECC CE err on node %d, channel %d, ar = 0x%016llx\n",
@@ -56,7 +56,7 @@ static void cell_edac_count_ce(struct mem_ctl_info *mci, int chan, u64 ar)
static void cell_edac_count_ue(struct mem_ctl_info *mci, int chan, u64 ar)
{
struct cell_edac_priv *priv = mci->pvt_info;
- struct csrow_info *csrow = &mci->csrows[0];
+ struct csrow_info *csrow = mci->csrows[0];
unsigned long address, pfn, offset;
dev_dbg(mci->pdev, "ECC UE err on node %d, channel %d, ar = 0x%016llx\n",
@@ -126,7 +126,7 @@ static void cell_edac_check(struct mem_ctl_info *mci)
static void __devinit cell_edac_init_csrows(struct mem_ctl_info *mci)
{
- struct csrow_info *csrow = &mci->csrows[0];
+ struct csrow_info *csrow = mci->csrows[0];
struct dimm_info *dimm;
struct cell_edac_priv *priv = mci->pvt_info;
struct device_node *np;
@@ -150,7 +150,7 @@ static void __devinit cell_edac_init_csrows(struct mem_ctl_info *mci)
csrow->last_page = csrow->first_page + nr_pages - 1;
for (j = 0; j < csrow->nr_channels; j++) {
- dimm = csrow->channels[j].dimm;
+ dimm = csrow->channels[j]->dimm;
dimm->mtype = MEM_XDR;
dimm->edac_mode = EDAC_SECDED;
dimm->nr_pages = nr_pages / csrow->nr_channels;
diff --git a/drivers/edac/cpc925_edac.c b/drivers/edac/cpc925_edac.c
index 3510aa446297..534491d67159 100644
--- a/drivers/edac/cpc925_edac.c
+++ b/drivers/edac/cpc925_edac.c
@@ -348,7 +348,7 @@ static void cpc925_init_csrows(struct mem_ctl_info *mci)
if (bba == 0)
continue; /* not populated */
- csrow = &mci->csrows[index];
+ csrow = mci->csrows[index];
row_size = bba * (1UL << 28); /* 256M */
csrow->first_page = last_nr_pages;
@@ -380,7 +380,7 @@ static void cpc925_init_csrows(struct mem_ctl_info *mci)
break;
}
for (j = 0; j < csrow->nr_channels; j++) {
- dimm = csrow->channels[j].dimm;
+ dimm = csrow->channels[j]->dimm;
dimm->nr_pages = nr_pages / csrow->nr_channels;
dimm->mtype = MEM_RDDR;
dimm->edac_mode = EDAC_SECDED;
@@ -463,7 +463,7 @@ static void cpc925_mc_get_pfn(struct mem_ctl_info *mci, u32 mear,
*csrow = rank;
#ifdef CONFIG_EDAC_DEBUG
- if (mci->csrows[rank].first_page == 0) {
+ if (mci->csrows[rank]->first_page == 0) {
cpc925_mc_printk(mci, KERN_ERR, "ECC occurs in a "
"non-populated csrow, broken hardware?\n");
return;
@@ -471,7 +471,7 @@ static void cpc925_mc_get_pfn(struct mem_ctl_info *mci, u32 mear,
#endif
/* Revert csrow number */
- pa = mci->csrows[rank].first_page << PAGE_SHIFT;
+ pa = mci->csrows[rank]->first_page << PAGE_SHIFT;
/* Revert column address */
col += bcnt;
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index d1142ed8bd88..7cde7f1aafb7 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -1096,7 +1096,7 @@ static void e752x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
for (last_cumul_size = index = 0; index < mci->nr_csrows; index++) {
/* mem_dev 0=x8, 1=x4 */
mem_dev = (dra >> (index * 4 + 2)) & 0x3;
- csrow = &mci->csrows[remap_csrow_index(mci, index)];
+ csrow = mci->csrows[remap_csrow_index(mci, index)];
mem_dev = (mem_dev == 2);
pci_read_config_byte(pdev, E752X_DRB + index, &value);
@@ -1127,7 +1127,7 @@ static void e752x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
} else
edac_mode = EDAC_NONE;
for (i = 0; i < csrow->nr_channels; i++) {
- struct dimm_info *dimm = csrow->channels[i].dimm;
+ struct dimm_info *dimm = csrow->channels[i]->dimm;
debugf3("Initializing rank at (%i,%i)\n", index, i);
dimm->nr_pages = nr_pages / csrow->nr_channels;
diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c
index bab31aab983d..c6c0ebaca371 100644
--- a/drivers/edac/e7xxx_edac.c
+++ b/drivers/edac/e7xxx_edac.c
@@ -378,7 +378,7 @@ static void e7xxx_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
for (index = 0; index < mci->nr_csrows; index++) {
/* mem_dev 0=x8, 1=x4 */
mem_dev = (dra >> (index * 4 + 3)) & 0x1;
- csrow = &mci->csrows[index];
+ csrow = mci->csrows[index];
pci_read_config_byte(pdev, E7XXX_DRB + index, &value);
/* convert a 64 or 32 MiB DRB to a page size. */
@@ -409,7 +409,7 @@ static void e7xxx_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
edac_mode = EDAC_NONE;
for (j = 0; j < drc_chan + 1; j++) {
- dimm = csrow->channels[j].dimm;
+ dimm = csrow->channels[j]->dimm;
dimm->nr_pages = nr_pages / (drc_chan + 1);
dimm->grain = 1 << 12; /* 4KiB - resolution of CELOG */
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 4a6fdc03740e..db2ba31ba2b1 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -210,15 +210,15 @@ struct mem_ctl_info *edac_mc_alloc(unsigned mc_num,
{
struct mem_ctl_info *mci;
struct edac_mc_layer *layer;
- struct csrow_info *csi, *csr;
- struct rank_info *chi, *chp, *chan;
+ struct csrow_info *csr;
+ struct rank_info *chan;
struct dimm_info *dimm;
u32 *ce_per_layer[EDAC_MAX_LAYERS], *ue_per_layer[EDAC_MAX_LAYERS];
unsigned pos[EDAC_MAX_LAYERS];
unsigned size, tot_dimms = 1, count = 1;
unsigned tot_csrows = 1, tot_channels = 1, tot_errcount = 0;
void *pvt, *p, *ptr = NULL;
- int i, j, row, chn, n, len;
+ int i, j, row, chn, n, len, off;
bool per_rank = false;
BUG_ON(n_layers > EDAC_MAX_LAYERS || n_layers == 0);
@@ -244,9 +244,6 @@ struct mem_ctl_info *edac_mc_alloc(unsigned mc_num,
*/
mci = edac_align_ptr(&ptr, sizeof(*mci), 1);
layer = edac_align_ptr(&ptr, sizeof(*layer), n_layers);
- csi = edac_align_ptr(&ptr, sizeof(*csi), tot_csrows);
- chi = edac_align_ptr(&ptr, sizeof(*chi), tot_csrows * tot_channels);
- dimm = edac_align_ptr(&ptr, sizeof(*dimm), tot_dimms);
for (i = 0; i < n_layers; i++) {
count *= layers[i].size;
debugf4("%s: errcount layer %d size %d\n", __func__, i, count);
@@ -264,6 +261,7 @@ struct mem_ctl_info *edac_mc_alloc(unsigned mc_num,
tot_dimms,
per_rank ? "ranks" : "dimms",
tot_csrows * tot_channels);
+
mci = kzalloc(size, GFP_KERNEL);
if (mci == NULL)
return NULL;
@@ -272,9 +270,6 @@ struct mem_ctl_info *edac_mc_alloc(unsigned mc_num,
* rather than an imaginary chunk of memory located at address 0.
*/
layer = (struct edac_mc_layer *)(((char *)mci) + ((unsigned long)layer));
- csi = (struct csrow_info *)(((char *)mci) + ((unsigned long)csi));
- chi = (struct rank_info *)(((char *)mci) + ((unsigned long)chi));
- dimm = (struct dimm_info *)(((char *)mci) + ((unsigned long)dimm));
for (i = 0; i < n_layers; i++) {
mci->ce_per_layer[i] = (u32 *)((char *)mci + ((unsigned long)ce_per_layer[i]));
mci->ue_per_layer[i] = (u32 *)((char *)mci + ((unsigned long)ue_per_layer[i]));
@@ -283,8 +278,6 @@ struct mem_ctl_info *edac_mc_alloc(unsigned mc_num,
/* setup index and various internal pointers */
mci->mc_idx = mc_num;
- mci->csrows = csi;
- mci->dimms = dimm;
mci->tot_dimms = tot_dimms;
mci->pvt_info = pvt;
mci->n_layers = n_layers;
@@ -295,39 +288,60 @@ struct mem_ctl_info *edac_mc_alloc(unsigned mc_num,
mci->mem_is_per_rank = per_rank;
/*
- * Fill the csrow struct
+ * Alocate and fill the csrow/channels structs
*/
+ mci->csrows = kcalloc(sizeof(*mci->csrows), tot_csrows, GFP_KERNEL);
+ if (!mci->csrows)
+ goto error;
for (row = 0; row < tot_csrows; row++) {
- csr = &csi[row];
+ csr = kzalloc(sizeof(**mci->csrows), GFP_KERNEL);
+ if (!csr)
+ goto error;
+ mci->csrows[row] = csr;
csr->csrow_idx = row;
csr->mci = mci;
csr->nr_channels = tot_channels;
- chp = &chi[row * tot_channels];
- csr->channels = chp;
+ csr->channels = kcalloc(sizeof(*csr->channels), tot_channels,
+ GFP_KERNEL);
+ if (!csr->channels)
+ goto error;
for (chn = 0; chn < tot_channels; chn++) {
- chan = &chp[chn];
+ chan = kzalloc(sizeof(**csr->channels), GFP_KERNEL);
+ if (!chan)
+ goto error;
+ csr->channels[chn] = chan;
chan->chan_idx = chn;
chan->csrow = csr;
}
}
/*
- * Fill the dimm struct
+ * Allocate and fill the dimm structs
*/
+ mci->dimms = kcalloc(sizeof(*mci->dimms), tot_dimms, GFP_KERNEL);
+ if (!mci->dimms)
+ goto error;
+
memset(&pos, 0, sizeof(pos));
row = 0;
chn = 0;
debugf4("%s: initializing %d %s\n", __func__, tot_dimms,
per_rank ? "ranks" : "dimms");
for (i = 0; i < tot_dimms; i++) {
- chan = &csi[row].channels[chn];
- dimm = EDAC_DIMM_PTR(layer, mci->dimms, n_layers,
- pos[0], pos[1], pos[2]);
+ chan = mci->csrows[row]->channels[chn];
+ off = EDAC_DIMM_OFF(layer, n_layers, pos[0], pos[1], pos[2]);
+ if (off < 0 || off >= tot_dimms) {
+ edac_mc_printk(mci, KERN_ERR, "EDAC core bug: EDAC_DIMM_OFF is trying to do an illegal data access\n");
+ goto error;
+ }
+
+ dimm = kzalloc(sizeof(**mci->dimms), GFP_KERNEL);
+ mci->dimms[off] = dimm;
dimm->mci = mci;
- debugf2("%s: %d: %s%zd (%d:%d:%d): row %d, chan %d\n", __func__,
- i, per_rank ? "rank" : "dimm", (dimm - mci->dimms),
+ debugf2("%s: %d: %s%i (%d:%d:%d): row %d, chan %d\n", __func__,
+ i, per_rank ? "rank" : "dimm", off,
pos[0], pos[1], pos[2], row, chn);
/*
@@ -381,6 +395,28 @@ struct mem_ctl_info *edac_mc_alloc(unsigned mc_num,
*/
return mci;
+
+error:
+ if (mci->dimms) {
+ for (i = 0; i < tot_dimms; i++)
+ kfree(mci->dimms[i]);
+ kfree(mci->dimms);
+ }
+ if (mci->csrows) {
+ for (chn = 0; chn < tot_channels; chn++) {
+ csr = mci->csrows[chn];
+ if (csr) {
+ for (chn = 0; chn < tot_channels; chn++)
+ kfree(csr->channels[chn]);
+ kfree(csr);
+ }
+ kfree(mci->csrows[i]);
+ }
+ kfree(mci->csrows);
+ }
+ kfree(mci);
+
+ return NULL;
}
EXPORT_SYMBOL_GPL(edac_mc_alloc);
@@ -393,10 +429,8 @@ void edac_mc_free(struct mem_ctl_info *mci)
{
debugf1("%s()\n", __func__);
+ /* the mci instance is freed here, when the sysfs object is dropped */
edac_unregister_sysfs(mci);
-
- /* free the mci instance memory here */
- kfree(mci);
}
EXPORT_SYMBOL_GPL(edac_mc_free);
@@ -668,13 +702,12 @@ int edac_mc_add_mc(struct mem_ctl_info *mci)
for (i = 0; i < mci->nr_csrows; i++) {
int j;
- edac_mc_dump_csrow(&mci->csrows[i]);
- for (j = 0; j < mci->csrows[i].nr_channels; j++)
- edac_mc_dump_channel(&mci->csrows[i].
- channels[j]);
+ edac_mc_dump_csrow(mci->csrows[i]);
+ for (j = 0; j < mci->csrows[i]->nr_channels; j++)
+ edac_mc_dump_channel(mci->csrows[i]->channels[j]);
}
for (i = 0; i < mci->tot_dimms; i++)
- edac_mc_dump_dimm(&mci->dimms[i]);
+ edac_mc_dump_dimm(mci->dimms[i]);
}
#endif
mutex_lock(&mem_ctls_mutex);
@@ -793,17 +826,17 @@ static void edac_mc_scrub_block(unsigned long page, unsigned long offset,
/* FIXME - should return -1 */
int edac_mc_find_csrow_by_page(struct mem_ctl_info *mci, unsigned long page)
{
- struct csrow_info *csrows = mci->csrows;
+ struct csrow_info **csrows = mci->csrows;
int row, i, j, n;
debugf1("MC%d: %s(): 0x%lx\n", mci->mc_idx, __func__, page);
row = -1;
for (i = 0; i < mci->nr_csrows; i++) {
- struct csrow_info *csrow = &csrows[i];
+ struct csrow_info *csrow = csrows[i];
n = 0;
for (j = 0; j < csrow->nr_channels; j++) {
- struct dimm_info *dimm = csrow->channels[j].dimm;
+ struct dimm_info *dimm = csrow->channels[j]->dimm;
n += dimm->nr_pages;
}
if (n == 0)
@@ -1062,7 +1095,7 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
p = label;
*p = '\0';
for (i = 0; i < mci->tot_dimms; i++) {
- struct dimm_info *dimm = &mci->dimms[i];
+ struct dimm_info *dimm = mci->dimms[i];
if (top_layer >= 0 && top_layer != dimm->location[0])
continue;
@@ -1120,13 +1153,13 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
strcpy(label, "unknown memory");
if (type == HW_EVENT_ERR_CORRECTED) {
if (row >= 0) {
- mci->csrows[row].ce_count++;
+ mci->csrows[row]->ce_count++;
if (chan >= 0)
- mci->csrows[row].channels[chan].ce_count++;
+ mci->csrows[row]->channels[chan]->ce_count++;
}
} else
if (row >= 0)
- mci->csrows[row].ue_count++;
+ mci->csrows[row]->ue_count++;
}
/* Fill the RAM location data */
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 0f671907c90b..87b8d7d6385f 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -82,7 +82,7 @@ module_param_call(edac_mc_poll_msec, edac_set_poll_msec, param_get_int,
&edac_mc_poll_msec, 0644);
MODULE_PARM_DESC(edac_mc_poll_msec, "Polling period in milliseconds");
-static struct device mci_pdev;
+static struct device *mci_pdev;
/*
* various constants for Memory Controllers
@@ -181,7 +181,7 @@ static ssize_t csrow_size_show(struct device *dev,
u32 nr_pages = 0;
for (i = 0; i < csrow->nr_channels; i++)
- nr_pages += csrow->channels[i].dimm->nr_pages;
+ nr_pages += csrow->channels[i]->dimm->nr_pages;
return sprintf(data, "%u\n", PAGES_TO_MiB(nr_pages));
}
@@ -190,7 +190,7 @@ static ssize_t csrow_mem_type_show(struct device *dev,
{
struct csrow_info *csrow = to_csrow(dev);
- return sprintf(data, "%s\n", mem_types[csrow->channels[0].dimm->mtype]);
+ return sprintf(data, "%s\n", mem_types[csrow->channels[0]->dimm->mtype]);
}
static ssize_t csrow_dev_type_show(struct device *dev,
@@ -198,7 +198,7 @@ static ssize_t csrow_dev_type_show(struct device *dev,
{
struct csrow_info *csrow = to_csrow(dev);
- return sprintf(data, "%s\n", dev_types[csrow->channels[0].dimm->dtype]);
+ return sprintf(data, "%s\n", dev_types[csrow->channels[0]->dimm->dtype]);
}
static ssize_t csrow_edac_mode_show(struct device *dev,
@@ -207,7 +207,7 @@ static ssize_t csrow_edac_mode_show(struct device *dev,
{
struct csrow_info *csrow = to_csrow(dev);
- return sprintf(data, "%s\n", edac_caps[csrow->channels[0].dimm->edac_mode]);
+ return sprintf(data, "%s\n", edac_caps[csrow->channels[0]->dimm->edac_mode]);
}
/* show/store functions for DIMM Label attributes */
@@ -217,7 +217,7 @@ static ssize_t channel_dimm_label_show(struct device *dev,
{
struct csrow_info *csrow = to_csrow(dev);
unsigned chan = to_channel(mattr);
- struct rank_info *rank = &csrow->channels[chan];
+ struct rank_info *rank = csrow->channels[chan];
/* if field has not been initialized, there is nothing to send */
if (!rank->dimm->label[0])
@@ -233,7 +233,7 @@ static ssize_t channel_dimm_label_store(struct device *dev,
{
struct csrow_info *csrow = to_csrow(dev);
unsigned chan = to_channel(mattr);
- struct rank_info *rank = &csrow->channels[chan];
+ struct rank_info *rank = csrow->channels[chan];
ssize_t max_size = 0;
@@ -250,7 +250,7 @@ static ssize_t channel_ce_count_show(struct device *dev,
{
struct csrow_info *csrow = to_csrow(dev);
unsigned chan = to_channel(mattr);
- struct rank_info *rank = &csrow->channels[chan];
+ struct rank_info *rank = csrow->channels[chan];
return sprintf(data, "%u\n", rank->ce_count);
}
@@ -283,9 +283,12 @@ static const struct attribute_group *csrow_attr_groups[] = {
NULL
};
-static void csrow_attr_release(struct device *device)
+static void csrow_attr_release(struct device *dev)
{
- debugf1("Releasing csrow device %s\n", dev_name(device));
+ struct csrow_info *csrow = container_of(dev, struct csrow_info, dev);
+
+ debugf1("Releasing csrow device %s\n", dev_name(dev));
+ kfree(csrow);
}
static struct device_type csrow_attr_type = {
@@ -352,7 +355,7 @@ static inline int nr_pages_per_csrow(struct csrow_info *csrow)
int chan, nr_pages = 0;
for (chan = 0; chan < csrow->nr_channels; chan++)
- nr_pages += csrow->channels[chan].dimm->nr_pages;
+ nr_pages += csrow->channels[chan]->dimm->nr_pages;
return nr_pages;
}
@@ -382,7 +385,7 @@ static int edac_create_csrow_object(struct mem_ctl_info *mci,
for (chan = 0; chan < csrow->nr_channels; chan++) {
/* Only expose populated DIMMs */
- if (!csrow->channels[chan].dimm->nr_pages)
+ if (!csrow->channels[chan]->dimm->nr_pages)
continue;
err = device_create_file(&csrow->dev,
dynamic_csrow_dimm_attr[chan]);
@@ -418,10 +421,10 @@ static int edac_create_csrow_objects(struct mem_ctl_info *mci)
struct csrow_info *csrow;
for (i = 0; i < mci->nr_csrows; i++) {
- csrow = &mci->csrows[i];
+ csrow = mci->csrows[i];
if (!nr_pages_per_csrow(csrow))
continue;
- err = edac_create_csrow_object(mci, &mci->csrows[i], i);
+ err = edac_create_csrow_object(mci, mci->csrows[i], i);
if (err < 0)
goto error;
}
@@ -429,18 +432,18 @@ static int edac_create_csrow_objects(struct mem_ctl_info *mci)
error:
for (--i; i >= 0; i--) {
- csrow = &mci->csrows[i];
+ csrow = mci->csrows[i];
if (!nr_pages_per_csrow(csrow))
continue;
for (chan = csrow->nr_channels - 1; chan >= 0; chan--) {
- if (!csrow->channels[chan].dimm->nr_pages)
+ if (!csrow->channels[chan]->dimm->nr_pages)
continue;
device_remove_file(&csrow->dev,
dynamic_csrow_dimm_attr[chan]);
device_remove_file(&csrow->dev,
dynamic_csrow_ce_count_attr[chan]);
}
- put_device(&mci->csrows[i].dev);
+ put_device(&mci->csrows[i]->dev);
}
return err;
@@ -452,11 +455,11 @@ static void edac_delete_csrow_objects(struct mem_ctl_info *mci)
struct csrow_info *csrow;
for (i = mci->nr_csrows - 1; i >= 0; i--) {
- csrow = &mci->csrows[i];
+ csrow = mci->csrows[i];
if (!nr_pages_per_csrow(csrow))
continue;
for (chan = csrow->nr_channels - 1; chan >= 0; chan--) {
- if (!csrow->channels[chan].dimm->nr_pages)
+ if (!csrow->channels[chan]->dimm->nr_pages)
continue;
debugf1("Removing csrow %d channel %d sysfs nodes\n",
i, chan);
@@ -465,8 +468,8 @@ static void edac_delete_csrow_objects(struct mem_ctl_info *mci)
device_remove_file(&csrow->dev,
dynamic_csrow_ce_count_attr[chan]);
}
- put_device(&mci->csrows[i].dev);
- device_del(&mci->csrows[i].dev);
+ put_device(&mci->csrows[i]->dev);
+ device_del(&mci->csrows[i]->dev);
}
}
#endif
@@ -585,9 +588,12 @@ static const struct attribute_group *dimm_attr_groups[] = {
NULL
};
-static void dimm_attr_release(struct device *device)
+static void dimm_attr_release(struct device *dev)
{
- debugf1("Releasing dimm device %s\n", dev_name(device));
+ struct dimm_info *dimm = container_of(dev, struct dimm_info, dev);
+
+ debugf1("Releasing dimm device %s\n", dev_name(dev));
+ kfree(dimm);
}
static struct device_type dimm_attr_type = {
@@ -641,13 +647,13 @@ static ssize_t mci_reset_counters_store(struct device *dev,
mci->ce_noinfo_count = 0;
for (row = 0; row < mci->nr_csrows; row++) {
- struct csrow_info *ri = &mci->csrows[row];
+ struct csrow_info *ri = mci->csrows[row];
ri->ue_count = 0;
ri->ce_count = 0;
for (chan = 0; chan < ri->nr_channels; chan++)
- ri->channels[chan].ce_count = 0;
+ ri->channels[chan]->ce_count = 0;
}
cnt = 1;
@@ -779,10 +785,10 @@ static ssize_t mci_size_mb_show(struct device *dev,
int total_pages = 0, csrow_idx, j;
for (csrow_idx = 0; csrow_idx < mci->nr_csrows; csrow_idx++) {
- struct csrow_info *csrow = &mci->csrows[csrow_idx];
+ struct csrow_info *csrow = mci->csrows[csrow_idx];
for (j = 0; j < csrow->nr_channels; j++) {
- struct dimm_info *dimm = csrow->channels[j].dimm;
+ struct dimm_info *dimm = csrow->channels[j]->dimm;
total_pages += dimm->nr_pages;
}
@@ -889,9 +895,12 @@ static const struct attribute_group *mci_attr_groups[] = {
NULL
};
-static void mci_attr_release(struct device *device)
+static void mci_attr_release(struct device *dev)
{
- debugf1("Releasing mci device %s\n", dev_name(device));
+ struct mem_ctl_info *mci = container_of(dev, struct mem_ctl_info, dev);
+
+ debugf1("Releasing csrow device %s\n", dev_name(dev));
+ kfree(mci);
}
static struct device_type mci_attr_type = {
@@ -950,29 +959,28 @@ int edac_create_sysfs_mci_device(struct mem_ctl_info *mci)
{
int i, err;
- debugf0("%s() idx=%d\n", __func__, mci->mc_idx);
+ /*
+ * The memory controller needs its own bus, in order to avoid
+ * namespace conflicts at /sys/bus/edac.
+ */
+ mci->bus.name = kasprintf(GFP_KERNEL, "mc%d", mci->mc_idx);
+ if (!mci->bus.name)
+ return -ENOMEM;
+ debugf0("creating bus %s\n",mci->bus.name);
+ err = bus_register(&mci->bus);
+ if (err < 0)
+ return err;
/* get the /sys/devices/system/edac subsys reference */
-
mci->dev.type = &mci_attr_type;
device_initialize(&mci->dev);
- mci->dev.parent = &mci_pdev;
+ mci->dev.parent = mci_pdev;
mci->dev.bus = &mci->bus;
dev_set_name(&mci->dev, "mc%d", mci->mc_idx);
dev_set_drvdata(&mci->dev, mci);
pm_runtime_forbid(&mci->dev);
- /*
- * The memory controller needs its own bus, in order to avoid
- * namespace conflicts at /sys/bus/edac.
- */
- debugf0("creating bus %s\n",mci->bus.name);
- mci->bus.name = kstrdup(dev_name(&mci->dev), GFP_KERNEL);
- err = bus_register(&mci->bus);
- if (err < 0)
- return err;
-
debugf0("%s(): creating device %s\n", __func__,
dev_name(&mci->dev));
err = device_add(&mci->dev);
@@ -986,7 +994,7 @@ int edac_create_sysfs_mci_device(struct mem_ctl_info *mci)
* Create the dimm/rank devices
*/
for (i = 0; i < mci->tot_dimms; i++) {
- struct dimm_info *dimm = &mci->dimms[i];
+ struct dimm_info *dimm = mci->dimms[i];
/* Only expose populated DIMMs */
if (dimm->nr_pages == 0)
continue;
@@ -1023,7 +1031,7 @@ int edac_create_sysfs_mci_device(struct mem_ctl_info *mci)
fail:
for (i--; i >= 0; i--) {
- struct dimm_info *dimm = &mci->dimms[i];
+ struct dimm_info *dimm = mci->dimms[i];
if (dimm->nr_pages == 0)
continue;
put_device(&dimm->dev);
@@ -1053,7 +1061,7 @@ void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci)
#endif
for (i = 0; i < mci->tot_dimms; i++) {
- struct dimm_info *dimm = &mci->dimms[i];
+ struct dimm_info *dimm = mci->dimms[i];
if (dimm->nr_pages == 0)
continue;
debugf0("%s(): removing device %s\n", __func__,
@@ -1072,9 +1080,15 @@ void edac_unregister_sysfs(struct mem_ctl_info *mci)
kfree(mci->bus.name);
}
-static void mc_attr_release(struct device *device)
+static void mc_attr_release(struct device *dev)
{
- debugf1("Releasing device %s\n", dev_name(device));
+ /*
+ * There's no container structure here, as this is just the mci
+ * parent device, used to create the /sys/devices/mc sysfs node.
+ * So, there are no attributes on it.
+ */
+ debugf1("Releasing device %s\n", dev_name(dev));
+ kfree(dev);
}
static struct device_type mc_attr_type = {
@@ -1095,21 +1109,25 @@ int __init edac_mc_sysfs_init(void)
return -EINVAL;
}
- mci_pdev.bus = edac_subsys;
- mci_pdev.type = &mc_attr_type;
- device_initialize(&mci_pdev);
- dev_set_name(&mci_pdev, "mc");
+ mci_pdev = kzalloc(sizeof(*mci_pdev), GFP_KERNEL);
+
+ mci_pdev->bus = edac_subsys;
+ mci_pdev->type = &mc_attr_type;
+ device_initialize(mci_pdev);
+ dev_set_name(mci_pdev, "mc");
- err = device_add(&mci_pdev);
+ err = device_add(mci_pdev);
if (err < 0)
return err;
+ debugf0("device %s created\n", dev_name(mci_pdev));
+
return 0;
}
void __exit edac_mc_sysfs_exit(void)
{
- put_device(&mci_pdev);
- device_del(&mci_pdev);
+ put_device(mci_pdev);
+ device_del(mci_pdev);
edac_put_sysfs_subsys();
}
diff --git a/drivers/edac/i3000_edac.c b/drivers/edac/i3000_edac.c
index d1ebd9b9ad6f..812213da7f91 100644
--- a/drivers/edac/i3000_edac.c
+++ b/drivers/edac/i3000_edac.c
@@ -236,7 +236,7 @@ static int i3000_process_error_info(struct mem_ctl_info *mci,
int row, multi_chan, channel;
unsigned long pfn, offset;
- multi_chan = mci->csrows[0].nr_channels - 1;
+ multi_chan = mci->csrows[0]->nr_channels - 1;
if (!(info->errsts & I3000_ERRSTS_BITS))
return 0;
@@ -393,7 +393,7 @@ static int i3000_probe1(struct pci_dev *pdev, int dev_idx)
for (last_cumul_size = i = 0; i < mci->nr_csrows; i++) {
u8 value;
u32 cumul_size;
- struct csrow_info *csrow = &mci->csrows[i];
+ struct csrow_info *csrow = mci->csrows[i];
value = drb[i];
cumul_size = value << (I3000_DRB_SHIFT - PAGE_SHIFT);
@@ -410,7 +410,7 @@ static int i3000_probe1(struct pci_dev *pdev, int dev_idx)
last_cumul_size = cumul_size;
for (j = 0; j < nr_channels; j++) {
- struct dimm_info *dimm = csrow->channels[j].dimm;
+ struct dimm_info *dimm = csrow->channels[j]->dimm;
dimm->nr_pages = nr_pages / nr_channels;
dimm->grain = I3000_DEAP_GRAIN;
diff --git a/drivers/edac/i3200_edac.c b/drivers/edac/i3200_edac.c
index 600a05df3759..c5f0fb31d5e0 100644
--- a/drivers/edac/i3200_edac.c
+++ b/drivers/edac/i3200_edac.c
@@ -379,7 +379,7 @@ static int i3200_probe1(struct pci_dev *pdev, int dev_idx)
*/
for (i = 0; i < mci->nr_csrows; i++) {
unsigned long nr_pages;
- struct csrow_info *csrow = &mci->csrows[i];
+ struct csrow_info *csrow = mci->csrows[i];
nr_pages = drb_to_nr_pages(drbs, stacked,
i / I3200_RANKS_PER_CHANNEL,
@@ -389,7 +389,7 @@ static int i3200_probe1(struct pci_dev *pdev, int dev_idx)
continue;
for (j = 0; j < nr_channels; j++) {
- struct dimm_info *dimm = csrow->channels[j].dimm;
+ struct dimm_info *dimm = csrow->channels[j]->dimm;
dimm->nr_pages = nr_pages / nr_channels;
dimm->grain = nr_pages << PAGE_SHIFT;
diff --git a/drivers/edac/i5400_edac.c b/drivers/edac/i5400_edac.c
index ba60694437bd..0570cf3d2563 100644
--- a/drivers/edac/i5400_edac.c
+++ b/drivers/edac/i5400_edac.c
@@ -1203,8 +1203,8 @@ static int i5400_init_dimms(struct mem_ctl_info *mci)
size_mb = pvt->dimm_info[slot][channel].megabytes;
- debugf2("%s: dimm%zd (branch %d channel %d slot %d): %d.%03d GB\n",
- __func__, dimm - mci->dimms,
+ debugf2("%s: dimm (branch %d channel %d slot %d): %d.%03d GB\n",
+ __func__,
channel / 2, channel % 2, slot,
size_mb / 1000, size_mb % 1000);
@@ -1227,7 +1227,7 @@ static int i5400_init_dimms(struct mem_ctl_info *mci)
* With such single-DIMM mode, the SDCC algorithm degrades to SECDEC+.
*/
if (ndimms == 1)
- mci->dimms[0].edac_mode = EDAC_SECDED;
+ mci->dimms[0]->edac_mode = EDAC_SECDED;
return (ndimms == 0);
}
diff --git a/drivers/edac/i82443bxgx_edac.c b/drivers/edac/i82443bxgx_edac.c
index 65fd2e1eceb8..0f2751bf3ffe 100644
--- a/drivers/edac/i82443bxgx_edac.c
+++ b/drivers/edac/i82443bxgx_edac.c
@@ -197,8 +197,8 @@ static void i82443bxgx_init_csrows(struct mem_ctl_info *mci,
pci_read_config_byte(pdev, I82443BXGX_DRAMC, &dramc);
row_high_limit_last = 0;
for (index = 0; index < mci->nr_csrows; index++) {
- csrow = &mci->csrows[index];
- dimm = csrow->channels[0].dimm;
+ csrow = mci->csrows[index];
+ dimm = csrow->channels[0]->dimm;
pci_read_config_byte(pdev, I82443BXGX_DRB + index, &drbar);
debugf1("MC%d: %s: %s() Row=%d DRB = %#0x\n",
diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c
index 8f3350000942..06a3c8d26d19 100644
--- a/drivers/edac/i82860_edac.c
+++ b/drivers/edac/i82860_edac.c
@@ -116,7 +116,7 @@ static int i82860_process_error_info(struct mem_ctl_info *mci,
info->eap >>= PAGE_SHIFT;
row = edac_mc_find_csrow_by_page(mci, info->eap);
- dimm = mci->csrows[row].channels[0].dimm;
+ dimm = mci->csrows[row]->channels[0]->dimm;
if (info->errsts & 0x0002)
edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
@@ -161,8 +161,8 @@ static void i82860_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev)
* in all eight rows.
*/
for (index = 0; index < mci->nr_csrows; index++) {
- csrow = &mci->csrows[index];
- dimm = csrow->channels[0].dimm;
+ csrow = mci->csrows[index];
+ dimm = csrow->channels[0]->dimm;
pci_read_config_word(pdev, I82860_GBA + index * 2, &value);
cumul_size = (value & I82860_GBA_MASK) <<
diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index a47c6b25db31..97fd6b769c84 100644
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -227,7 +227,7 @@ static int i82875p_process_error_info(struct mem_ctl_info *mci,
{
int row, multi_chan;
- multi_chan = mci->csrows[0].nr_channels - 1;
+ multi_chan = mci->csrows[0]->nr_channels - 1;
if (!(info->errsts & 0x0081))
return 0;
@@ -367,7 +367,7 @@ static void i82875p_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(ovrfl_window + I82875P_DRB + index);
cumul_size = value << (I82875P_DRB_SHIFT - PAGE_SHIFT);
@@ -382,7 +382,7 @@ static void i82875p_init_csrows(struct mem_ctl_info *mci,
last_cumul_size = cumul_size;
for (j = 0; j < nr_chans; j++) {
- dimm = csrow->channels[j].dimm;
+ dimm = csrow->channels[j]->dimm;
dimm->nr_pages = nr_pages / nr_chans;
dimm->grain = 1 << 12; /* I82875P_EAP has 4KiB reolution */
diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c
index 8b26401efa19..4d239ab31e34 100644
--- a/drivers/edac/i82975x_edac.c
+++ b/drivers/edac/i82975x_edac.c
@@ -308,10 +308,10 @@ 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,
@@ -394,7 +394,7 @@ 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));
@@ -421,10 +421,10 @@ 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,
+ strncpy(csrow->channels[chan]->dimm->label,
labels[(index >> 1) + (chan * 2)],
EDAC_MC_LABEL_LEN);
dimm->grain = 1 << 7; /* 128Byte cache-line resolution */
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index d132dbbd9bd7..0db6f1e84656 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -825,7 +825,7 @@ static void mpc85xx_mc_check(struct mem_ctl_info *mci)
pfn = err_addr >> PAGE_SHIFT;
for (row_index = 0; row_index < mci->nr_csrows; row_index++) {
- csrow = &mci->csrows[row_index];
+ csrow = mci->csrows[row_index];
if ((pfn >= csrow->first_page) && (pfn <= csrow->last_page))
break;
}
@@ -945,8 +945,8 @@ static void __devinit mpc85xx_init_csrows(struct mem_ctl_info *mci)
u32 start;
u32 end;
- csrow = &mci->csrows[index];
- dimm = csrow->channels[0].dimm;
+ csrow = mci->csrows[index];
+ dimm = csrow->channels[0]->dimm;
cs_bnds = in_be32(pdata->mc_vbase + MPC85XX_MC_CS_BNDS_0 +
(index * MPC85XX_MC_CS_BNDS_OFS));
diff --git a/drivers/edac/mv64x60_edac.c b/drivers/edac/mv64x60_edac.c
index ff6b8e248e89..3a58ba9158db 100644
--- a/drivers/edac/mv64x60_edac.c
+++ b/drivers/edac/mv64x60_edac.c
@@ -670,8 +670,8 @@ static void mv64x60_init_csrows(struct mem_ctl_info *mci,
ctl = in_le32(pdata->mc_vbase + MV64X60_SDRAM_CONFIG);
- csrow = &mci->csrows[0];
- dimm = csrow->channels[0].dimm;
+ csrow = mci->csrows[0];
+ dimm = csrow->channels[0]->dimm;
dimm->nr_pages = pdata->total_mem >> PAGE_SHIFT;
dimm->grain = 8;
diff --git a/drivers/edac/pasemi_edac.c b/drivers/edac/pasemi_edac.c
index 92becaa8722a..44f73b00df01 100644
--- a/drivers/edac/pasemi_edac.c
+++ b/drivers/edac/pasemi_edac.c
@@ -111,14 +111,14 @@ static void pasemi_edac_process_error_info(struct mem_ctl_info *mci, u32 errsta)
if (errsta & (MCDEBUG_ERRSTA_MBE_STATUS |
MCDEBUG_ERRSTA_RFL_STATUS)) {
edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
- mci->csrows[cs].first_page, 0, 0,
+ mci->csrows[cs]->first_page, 0, 0,
cs, 0, -1, mci->ctl_name, "", NULL);
}
/* correctable/single-bit errors */
if (errsta & MCDEBUG_ERRSTA_SBE_STATUS)
edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
- mci->csrows[cs].first_page, 0, 0,
+ mci->csrows[cs]->first_page, 0, 0,
cs, 0, -1, mci->ctl_name, "", NULL);
}
@@ -141,8 +141,8 @@ static int pasemi_edac_init_csrows(struct mem_ctl_info *mci,
int index;
for (index = 0; index < mci->nr_csrows; index++) {
- csrow = &mci->csrows[index];
- dimm = csrow->channels[0].dimm;
+ csrow = mci->csrows[index];
+ dimm = csrow->channels[0]->dimm;
pci_read_config_dword(pdev,
MCDRAM_RANKCFG + (index * 12),
diff --git a/drivers/edac/r82600_edac.c b/drivers/edac/r82600_edac.c
index cf4ccbdba85d..445c9ff27b88 100644
--- a/drivers/edac/r82600_edac.c
+++ b/drivers/edac/r82600_edac.c
@@ -230,8 +230,8 @@ static void r82600_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
row_high_limit_last = 0;
for (index = 0; index < mci->nr_csrows; index++) {
- csrow = &mci->csrows[index];
- dimm = csrow->channels[0].dimm;
+ csrow = mci->csrows[index];
+ dimm = csrow->channels[0]->dimm;
/* find the DRAM Chip Select Base address and mask */
pci_read_config_byte(pdev, R82600_DRBA + index, &drbar);
diff --git a/drivers/edac/tile_edac.c b/drivers/edac/tile_edac.c
index 604bc4df653a..fc77f77fa065 100644
--- a/drivers/edac/tile_edac.c
+++ b/drivers/edac/tile_edac.c
@@ -84,10 +84,10 @@ static void tile_edac_check(struct mem_ctl_info *mci)
*/
static int __devinit tile_edac_init_csrows(struct mem_ctl_info *mci)
{
- struct csrow_info *csrow = &mci->csrows[0];
+ struct csrow_info *csrow = mci->csrows[0];
struct tile_edac_priv *priv = mci->pvt_info;
struct mshim_mem_info mem_info;
- struct dimm_info *dimm = csrow->channels[0].dimm;
+ struct dimm_info *dimm = csrow->channels[0]->dimm;
if (hv_dev_pread(priv->hv_devhdl, 0, (HV_VirtAddr)&mem_info,
sizeof(struct mshim_mem_info), MSHIM_MEM_INFO_OFF) !=
diff --git a/drivers/edac/x38_edac.c b/drivers/edac/x38_edac.c
index f9506f26e2bf..ae699be78b24 100644
--- a/drivers/edac/x38_edac.c
+++ b/drivers/edac/x38_edac.c
@@ -378,7 +378,7 @@ static int x38_probe1(struct pci_dev *pdev, int dev_idx)
*/
for (i = 0; i < mci->nr_csrows; i++) {
unsigned long nr_pages;
- struct csrow_info *csrow = &mci->csrows[i];
+ struct csrow_info *csrow = mci->csrows[i];
nr_pages = drb_to_nr_pages(drbs, stacked,
i / X38_RANKS_PER_CHANNEL,
@@ -388,7 +388,7 @@ static int x38_probe1(struct pci_dev *pdev, int dev_idx)
continue;
for (j = 0; j < x38_channel_num; j++) {
- struct dimm_info *dimm = csrow->channels[j].dimm;
+ struct dimm_info *dimm = csrow->channels[j]->dimm;
dimm->nr_pages = nr_pages / x38_channel_num;
dimm->grain = nr_pages << PAGE_SHIFT;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 23:09:33 +0000