#include <linux/config.h>
-#include <linux/version.h>
#include <linux/module.h>
#include <linux/proc_fs.h>
#include <linux/kernel.h>
#define EDAC_MC_VERSION "edac_mc Ver: 2.0.0 " __DATE__
+/* For now, disable the EDAC sysfs code. The sysfs interface that EDAC
+ * presents to user space needs more thought, and is likely to change
+ * substantially.
+ */
+#define DISABLE_EDAC_SYSFS
+
#ifdef CONFIG_EDAC_DEBUG
/* Values of 0 to 4 will generate output */
int edac_debug_level = 1;
/* EDAC Controls, setable by module parameter, and sysfs */
static int log_ue = 1;
static int log_ce = 1;
-static int panic_on_ue = 1;
+static int panic_on_ue;
static int poll_msec = 1000;
static int check_pci_parity = 0; /* default YES check PCI parity */
/* START sysfs data and methods */
+#ifndef DISABLE_EDAC_SYSFS
+
static const char *mem_types[] = {
[MEM_EMPTY] = "Empty",
[MEM_RESERVED] = "Reserved",
* /sys/devices/system/edac/mc;
* data structures and methods
*/
+#if 0
static ssize_t memctrl_string_show(void *ptr, char *buffer)
{
char *value = (char*) ptr;
return sprintf(buffer, "%s\n", value);
}
+#endif
static ssize_t memctrl_int_show(void *ptr, char *buffer)
{
};
/* cwrow<id> attribute f*/
+#if 0
MEMCTRL_STRING_ATTR(mc_version,EDAC_MC_VERSION,S_IRUGO,memctrl_string_show,NULL);
+#endif
/* csrow<id> control files */
MEMCTRL_ATTR(panic_on_ue,S_IRUGO|S_IWUSR,memctrl_int_show,memctrl_int_store);
&attr_log_ue,
&attr_log_ce,
&attr_poll_msec,
- &attr_mc_version,
NULL,
};
.default_attrs = (struct attribute **) memctrl_attr,
};
+#endif /* DISABLE_EDAC_SYSFS */
/* Initialize the main sysfs entries for edac:
* /sys/devices/system/edac
* !0 FAILURE
*/
static int edac_sysfs_memctrl_setup(void)
+#ifdef DISABLE_EDAC_SYSFS
+{
+ return 0;
+}
+#else
{
int err=0;
return err;
}
+#endif /* DISABLE_EDAC_SYSFS */
/*
* MC teardown:
*/
static void edac_sysfs_memctrl_teardown(void)
{
+#ifndef DISABLE_EDAC_SYSFS
debugf0("MC: " __FILE__ ": %s()\n", __func__);
/* Unregister the MC's kobject */
/* Unregister the 'edac' object */
sysdev_class_unregister(&edac_class);
+#endif /* DISABLE_EDAC_SYSFS */
}
+#ifndef DISABLE_EDAC_SYSFS
+
/*
* /sys/devices/system/edac/pci;
* data structures and methods
int *count;
};
+
+#if 0
/* Output the list as: vendor_id:device:id<,vendor_id:device_id> */
static ssize_t edac_pci_list_string_show(void *ptr, char *buffer)
{
return count;
}
+#endif
static ssize_t edac_pci_int_show(void *ptr, char *buffer)
{
int *value = ptr;
.store = _store, \
};
+#if 0
static struct list_control pci_whitelist_control = {
.list = pci_whitelist,
.count = &pci_whitelist_count
S_IRUGO|S_IWUSR,
edac_pci_list_string_show,
edac_pci_list_string_store);
+#endif
/* PCI Parity control files */
EDAC_PCI_ATTR(check_pci_parity,S_IRUGO|S_IWUSR,edac_pci_int_show,edac_pci_int_store);
&edac_pci_attr_check_pci_parity,
&edac_pci_attr_panic_on_pci_parity,
&edac_pci_attr_pci_parity_count,
- &edac_pci_attr_pci_parity_whitelist,
- &edac_pci_attr_pci_parity_blacklist,
NULL,
};
.default_attrs = (struct attribute **) edac_pci_attr,
};
+#endif /* DISABLE_EDAC_SYSFS */
+
/**
* edac_sysfs_pci_setup()
*
*/
static int edac_sysfs_pci_setup(void)
+#ifdef DISABLE_EDAC_SYSFS
+{
+ return 0;
+}
+#else
{
int err;
}
return err;
}
-
+#endif /* DISABLE_EDAC_SYSFS */
static void edac_sysfs_pci_teardown(void)
{
+#ifndef DISABLE_EDAC_SYSFS
debugf0("MC: " __FILE__ ": %s()\n", __func__);
kobject_unregister(&edac_pci_kobj);
kobject_put(&edac_pci_kobj);
+#endif
}
+#ifndef DISABLE_EDAC_SYSFS
+
/* EDAC sysfs CSROW data structures and methods */
/* Set of more detailed csrow<id> attribute show/store functions */
.default_attrs = (struct attribute **) mci_attr,
};
+#endif /* DISABLE_EDAC_SYSFS */
+
#define EDAC_DEVICE_SYMLINK "device"
/*
* !0 Failure
*/
static int edac_create_sysfs_mci_device(struct mem_ctl_info *mci)
+#ifdef DISABLE_EDAC_SYSFS
+{
+ return 0;
+}
+#else
{
int i;
int err;
return err;
}
+#endif /* DISABLE_EDAC_SYSFS */
/*
* remove a Memory Controller instance
*/
static void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci)
{
+#ifndef DISABLE_EDAC_SYSFS
int i;
debugf0("MC: " __FILE__ ": %s()\n", __func__);
kobject_unregister(&mci->edac_mci_kobj);
kobject_put(&mci->edac_mci_kobj);
+#endif /* DISABLE_EDAC_SYSFS */
}
/* END OF sysfs data and methods */