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Diffstat (limited to 'drivers/edac/amd64_edac_inj.c')
-rw-r--r--drivers/edac/amd64_edac_inj.c51
1 files changed, 22 insertions, 29 deletions
diff --git a/drivers/edac/amd64_edac_inj.c b/drivers/edac/amd64_edac_inj.c
index 0d66ae68d468..e14977ff95db 100644
--- a/drivers/edac/amd64_edac_inj.c
+++ b/drivers/edac/amd64_edac_inj.c
@@ -207,35 +207,28 @@ static DEVICE_ATTR(inject_write, S_IWUSR,
static DEVICE_ATTR(inject_read, S_IWUSR,
NULL, amd64_inject_read_store);
-
-int amd64_create_sysfs_inject_files(struct mem_ctl_info *mci)
+static struct attribute *amd64_edac_inj_attrs[] = {
+ &dev_attr_inject_section.attr,
+ &dev_attr_inject_word.attr,
+ &dev_attr_inject_ecc_vector.attr,
+ &dev_attr_inject_write.attr,
+ &dev_attr_inject_read.attr,
+ NULL
+};
+
+static umode_t amd64_edac_inj_is_visible(struct kobject *kobj,
+ struct attribute *attr, int idx)
{
- int rc;
-
- rc = device_create_file(&mci->dev, &dev_attr_inject_section);
- if (rc < 0)
- return rc;
- rc = device_create_file(&mci->dev, &dev_attr_inject_word);
- if (rc < 0)
- return rc;
- rc = device_create_file(&mci->dev, &dev_attr_inject_ecc_vector);
- if (rc < 0)
- return rc;
- rc = device_create_file(&mci->dev, &dev_attr_inject_write);
- if (rc < 0)
- return rc;
- rc = device_create_file(&mci->dev, &dev_attr_inject_read);
- if (rc < 0)
- return rc;
-
- return 0;
-}
+ struct device *dev = kobj_to_dev(kobj);
+ struct mem_ctl_info *mci = container_of(dev, struct mem_ctl_info, dev);
+ struct amd64_pvt *pvt = mci->pvt_info;
-void amd64_remove_sysfs_inject_files(struct mem_ctl_info *mci)
-{
- device_remove_file(&mci->dev, &dev_attr_inject_section);
- device_remove_file(&mci->dev, &dev_attr_inject_word);
- device_remove_file(&mci->dev, &dev_attr_inject_ecc_vector);
- device_remove_file(&mci->dev, &dev_attr_inject_write);
- device_remove_file(&mci->dev, &dev_attr_inject_read);
+ if (pvt->fam < 0x10)
+ return 0;
+ return attr->mode;
}
+
+const struct attribute_group amd64_edac_inj_group = {
+ .attrs = amd64_edac_inj_attrs,
+ .is_visible = amd64_edac_inj_is_visible,
+};