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ARM64: DTS: Add rk3399-firefly uart4 device, node as /dev/ttyS1
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
edac
/
edac_mc_sysfs.c
diff --git
a/drivers/edac/edac_mc_sysfs.c
b/drivers/edac/edac_mc_sysfs.c
index a75acea0f674ed7ca9101ca7ce8a65e5b0961905..3c8f19f5ac8183ed2dd2fd13fce9c89c9896a7e4 100644
(file)
--- a/
drivers/edac/edac_mc_sysfs.c
+++ b/
drivers/edac/edac_mc_sysfs.c
@@
-313,7
+313,6
@@
static struct device_type csrow_attr_type = {
* possible dynamic channel DIMM Label attribute files
*
*/
* possible dynamic channel DIMM Label attribute files
*
*/
-
DEVICE_CHANNEL(ch0_dimm_label, S_IRUGO | S_IWUSR,
channel_dimm_label_show, channel_dimm_label_store, 0);
DEVICE_CHANNEL(ch1_dimm_label, S_IRUGO | S_IWUSR,
DEVICE_CHANNEL(ch0_dimm_label, S_IRUGO | S_IWUSR,
channel_dimm_label_show, channel_dimm_label_store, 0);
DEVICE_CHANNEL(ch1_dimm_label, S_IRUGO | S_IWUSR,
@@
-326,6
+325,10
@@
DEVICE_CHANNEL(ch4_dimm_label, S_IRUGO | S_IWUSR,
channel_dimm_label_show, channel_dimm_label_store, 4);
DEVICE_CHANNEL(ch5_dimm_label, S_IRUGO | S_IWUSR,
channel_dimm_label_show, channel_dimm_label_store, 5);
channel_dimm_label_show, channel_dimm_label_store, 4);
DEVICE_CHANNEL(ch5_dimm_label, S_IRUGO | S_IWUSR,
channel_dimm_label_show, channel_dimm_label_store, 5);
+DEVICE_CHANNEL(ch6_dimm_label, S_IRUGO | S_IWUSR,
+ channel_dimm_label_show, channel_dimm_label_store, 6);
+DEVICE_CHANNEL(ch7_dimm_label, S_IRUGO | S_IWUSR,
+ channel_dimm_label_show, channel_dimm_label_store, 7);
/* Total possible dynamic DIMM Label attribute file table */
static struct attribute *dynamic_csrow_dimm_attr[] = {
/* Total possible dynamic DIMM Label attribute file table */
static struct attribute *dynamic_csrow_dimm_attr[] = {
@@
-335,6
+338,8
@@
static struct attribute *dynamic_csrow_dimm_attr[] = {
&dev_attr_legacy_ch3_dimm_label.attr.attr,
&dev_attr_legacy_ch4_dimm_label.attr.attr,
&dev_attr_legacy_ch5_dimm_label.attr.attr,
&dev_attr_legacy_ch3_dimm_label.attr.attr,
&dev_attr_legacy_ch4_dimm_label.attr.attr,
&dev_attr_legacy_ch5_dimm_label.attr.attr,
+ &dev_attr_legacy_ch6_dimm_label.attr.attr,
+ &dev_attr_legacy_ch7_dimm_label.attr.attr,
NULL
};
NULL
};
@@
-351,6
+356,10
@@
DEVICE_CHANNEL(ch4_ce_count, S_IRUGO,
channel_ce_count_show, NULL, 4);
DEVICE_CHANNEL(ch5_ce_count, S_IRUGO,
channel_ce_count_show, NULL, 5);
channel_ce_count_show, NULL, 4);
DEVICE_CHANNEL(ch5_ce_count, S_IRUGO,
channel_ce_count_show, NULL, 5);
+DEVICE_CHANNEL(ch6_ce_count, S_IRUGO,
+ channel_ce_count_show, NULL, 6);
+DEVICE_CHANNEL(ch7_ce_count, S_IRUGO,
+ channel_ce_count_show, NULL, 7);
/* Total possible dynamic ce_count attribute file table */
static struct attribute *dynamic_csrow_ce_count_attr[] = {
/* Total possible dynamic ce_count attribute file table */
static struct attribute *dynamic_csrow_ce_count_attr[] = {
@@
-360,6
+369,8
@@
static struct attribute *dynamic_csrow_ce_count_attr[] = {
&dev_attr_legacy_ch3_ce_count.attr.attr,
&dev_attr_legacy_ch4_ce_count.attr.attr,
&dev_attr_legacy_ch5_ce_count.attr.attr,
&dev_attr_legacy_ch3_ce_count.attr.attr,
&dev_attr_legacy_ch4_ce_count.attr.attr,
&dev_attr_legacy_ch5_ce_count.attr.attr,
+ &dev_attr_legacy_ch6_ce_count.attr.attr,
+ &dev_attr_legacy_ch7_ce_count.attr.attr,
NULL
};
NULL
};
@@
-371,9
+382,16
@@
static umode_t csrow_dev_is_visible(struct kobject *kobj,
if (idx >= csrow->nr_channels)
return 0;
if (idx >= csrow->nr_channels)
return 0;
+
+ if (idx >= ARRAY_SIZE(dynamic_csrow_ce_count_attr) - 1) {
+ WARN_ONCE(1, "idx: %d\n", idx);
+ return 0;
+ }
+
/* Only expose populated DIMMs */
if (!csrow->channels[idx]->dimm->nr_pages)
return 0;
/* Only expose populated DIMMs */
if (!csrow->channels[idx]->dimm->nr_pages)
return 0;
+
return attr->mode;
}
return attr->mode;
}
@@
-880,21
+898,26
@@
static struct device_type mci_attr_type = {
int edac_create_sysfs_mci_device(struct mem_ctl_info *mci,
const struct attribute_group **groups)
{
int edac_create_sysfs_mci_device(struct mem_ctl_info *mci,
const struct attribute_group **groups)
{
+ char *name;
int i, err;
/*
* The memory controller needs its own bus, in order to avoid
* namespace conflicts at /sys/bus/edac.
*/
int i, err;
/*
* 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)
+ name = kasprintf(GFP_KERNEL, "mc%d", mci->mc_idx);
+ if (!name)
return -ENOMEM;
return -ENOMEM;
+ mci->bus->name = name;
+
edac_dbg(0, "creating bus %s\n", mci->bus->name);
err = bus_register(mci->bus);
edac_dbg(0, "creating bus %s\n", mci->bus->name);
err = bus_register(mci->bus);
- if (err < 0)
- goto fail_free_name;
+ if (err < 0) {
+ kfree(name);
+ return err;
+ }
/* get the /sys/devices/system/edac subsys reference */
mci->dev.type = &mci_attr_type;
/* get the /sys/devices/system/edac subsys reference */
mci->dev.type = &mci_attr_type;
@@
-961,8
+984,8
@@
fail_unregister_dimm:
device_unregister(&mci->dev);
fail_unregister_bus:
bus_unregister(mci->bus);
device_unregister(&mci->dev);
fail_unregister_bus:
bus_unregister(mci->bus);
-fail_free_name:
- kfree(mci->bus->name);
+ kfree(name);
+
return err;
}
return err;
}
@@
-993,10
+1016,12
@@
void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci)
void edac_unregister_sysfs(struct mem_ctl_info *mci)
{
void edac_unregister_sysfs(struct mem_ctl_info *mci)
{
+ const char *name = mci->bus->name;
+
edac_dbg(1, "Unregistering device %s\n", dev_name(&mci->dev));
device_unregister(&mci->dev);
bus_unregister(mci->bus);
edac_dbg(1, "Unregistering device %s\n", dev_name(&mci->dev));
device_unregister(&mci->dev);
bus_unregister(mci->bus);
- kfree(
mci->bus->
name);
+ kfree(name);
}
static void mc_attr_release(struct device *dev)
}
static void mc_attr_release(struct device *dev)