edac: rename edac_core.h to edac_mc.h

Now, all left at edac_core.h are at drivers/edac/edac_mc.c,
so rename it to edac_mc.h.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 131 insertions, 0 deletions

diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h
new file mode 100644
index 000000000000..b62d9bad9859
--- /dev/null
+++ b/drivers/edac/edac_mc.h
@@ -0,0 +1,131 @@
+/*
+ * Defines, structures, APIs for edac_mc module
+ *
+ * (C) 2007 Linux Networx (http://lnxi.com)
+ * This file may be distributed under the terms of the
+ * GNU General Public License.
+ *
+ * Written by Thayne Harbaugh
+ * Based on work by Dan Hollis <goemon at anime dot net> and others.
+ *	http://www.anime.net/~goemon/linux-ecc/
+ *
+ * NMI handling support added by
+ *     Dave Peterson <dsp@llnl.gov> <dave_peterson@pobox.com>
+ *
+ * Refactored for multi-source files:
+ *	Doug Thompson <norsk5@xmission.com>
+ *
+ */
+
+#ifndef _EDAC_MC_H_
+#define _EDAC_MC_H_
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/smp.h>
+#include <linux/pci.h>
+#include <linux/time.h>
+#include <linux/nmi.h>
+#include <linux/rcupdate.h>
+#include <linux/completion.h>
+#include <linux/kobject.h>
+#include <linux/platform_device.h>
+#include <linux/workqueue.h>
+#include <linux/edac.h>
+
+#if PAGE_SHIFT < 20
+#define PAGES_TO_MiB(pages)	((pages) >> (20 - PAGE_SHIFT))
+#define MiB_TO_PAGES(mb)	((mb) << (20 - PAGE_SHIFT))
+#else				/* PAGE_SHIFT > 20 */
+#define PAGES_TO_MiB(pages)	((pages) << (PAGE_SHIFT - 20))
+#define MiB_TO_PAGES(mb)	((mb) >> (PAGE_SHIFT - 20))
+#endif
+
+#define edac_printk(level, prefix, fmt, arg...) \
+	printk(level "EDAC " prefix ": " fmt, ##arg)
+
+#define edac_mc_printk(mci, level, fmt, arg...) \
+	printk(level "EDAC MC%d: " fmt, mci->mc_idx, ##arg)
+
+#define edac_mc_chipset_printk(mci, level, prefix, fmt, arg...) \
+	printk(level "EDAC " prefix " MC%d: " fmt, mci->mc_idx, ##arg)
+
+#define edac_device_printk(ctl, level, fmt, arg...) \
+	printk(level "EDAC DEVICE%d: " fmt, ctl->dev_idx, ##arg)
+
+#define edac_pci_printk(ctl, level, fmt, arg...) \
+	printk(level "EDAC PCI%d: " fmt, ctl->pci_idx, ##arg)
+
+/* prefixes for edac_printk() and edac_mc_printk() */
+#define EDAC_MC "MC"
+#define EDAC_PCI "PCI"
+#define EDAC_DEBUG "DEBUG"
+
+extern const char * const edac_mem_types[];
+
+#ifdef CONFIG_EDAC_DEBUG
+extern int edac_debug_level;
+
+#define edac_dbg(level, fmt, ...)					\
+do {									\
+	if (level <= edac_debug_level)					\
+		edac_printk(KERN_DEBUG, EDAC_DEBUG,			\
+			    "%s: " fmt, __func__, ##__VA_ARGS__);	\
+} while (0)
+
+#else				/* !CONFIG_EDAC_DEBUG */
+
+#define edac_dbg(level, fmt, ...)					\
+do {									\
+	if (0)								\
+		edac_printk(KERN_DEBUG, EDAC_DEBUG,			\
+			    "%s: " fmt, __func__, ##__VA_ARGS__);	\
+} while (0)
+
+#endif				/* !CONFIG_EDAC_DEBUG */
+
+#define PCI_VEND_DEV(vend, dev) PCI_VENDOR_ID_ ## vend, \
+	PCI_DEVICE_ID_ ## vend ## _ ## dev
+
+#define edac_dev_name(dev) (dev)->dev_name
+
+#define to_mci(k) container_of(k, struct mem_ctl_info, dev)
+
+struct mem_ctl_info *edac_mc_alloc(unsigned mc_num,
+				   unsigned n_layers,
+				   struct edac_mc_layer *layers,
+				   unsigned sz_pvt);
+extern int edac_mc_add_mc_with_groups(struct mem_ctl_info *mci,
+				      const struct attribute_group **groups);
+#define edac_mc_add_mc(mci)	edac_mc_add_mc_with_groups(mci, NULL)
+extern void edac_mc_free(struct mem_ctl_info *mci);
+extern struct mem_ctl_info *edac_mc_find(int idx);
+extern struct mem_ctl_info *find_mci_by_dev(struct device *dev);
+extern struct mem_ctl_info *edac_mc_del_mc(struct device *dev);
+extern int edac_mc_find_csrow_by_page(struct mem_ctl_info *mci,
+				      unsigned long page);
+
+void edac_raw_mc_handle_error(const enum hw_event_mc_err_type type,
+			      struct mem_ctl_info *mci,
+			      struct edac_raw_error_desc *e);
+
+void edac_mc_handle_error(const enum hw_event_mc_err_type type,
+			  struct mem_ctl_info *mci,
+			  const u16 error_count,
+			  const unsigned long page_frame_number,
+			  const unsigned long offset_in_page,
+			  const unsigned long syndrome,
+			  const int top_layer,
+			  const int mid_layer,
+			  const int low_layer,
+			  const char *msg,
+			  const char *other_detail);
+
+/*
+ * edac misc APIs
+ */
+extern char *edac_op_state_to_string(int op_state);
+
+#endif				/* _EDAC_MC_H_ */