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authorDave Peterson <dsp@llnl.gov>2006-03-26 13:38:40 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-26 20:57:06 +0400
commit537fba28928c01b7db1580627450691a4bb0b9b3 (patch)
tree1fd5adaa38ba639e28b56e014bfb309c0d1e181e /drivers/edac/edac_mc.h
parentf2fe42abbf0d99a8c4b96f1cc55db10ac35d2fb9 (diff)
downloadlinux-537fba28928c01b7db1580627450691a4bb0b9b3.tar.xz
[PATCH] EDAC: printk cleanup
This implements the following idea: On Monday 30 January 2006 19:22, Eric W. Biederman wrote: > One piece missing from this conversation is the issue that we need errors > in a uniform format. That is why edac_mc has helper functions. > > However there will always be errors that don't fit any particular model. > Could we add a edac_printk(dev, ); That is similar to dev_printk but > prints out an EDAC header and the device on which the error was found? > Letting the rest of the string be user specified. > > For actual control that interface may be to blunt, but at least for people > looking in the logs it allows all of the errors to be detected and > harvested. Signed-off-by: David S. Peterson <dsp@llnl.gov> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/edac/edac_mc.h')
-rw-r--r--drivers/edac/edac_mc.h23
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h
index 75ecf484a43a..4bd8375a8d7e 100644
--- a/drivers/edac/edac_mc.h
+++ b/drivers/edac/edac_mc.h
@@ -43,10 +43,29 @@
#define PAGES_TO_MiB( pages ) ( ( pages ) << ( 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)
+
+/* prefixes for edac_printk() and edac_mc_printk() */
+#define EDAC_MC "MC"
+#define EDAC_PCI "PCI"
+#define EDAC_DEBUG "DEBUG"
+
#ifdef CONFIG_EDAC_DEBUG
extern int edac_debug_level;
-#define edac_debug_printk(level, fmt, args...) \
-do { if (level <= edac_debug_level) printk(KERN_DEBUG fmt, ##args); } while(0)
+
+#define edac_debug_printk(level, fmt, arg...) \
+ do { \
+ if (level <= edac_debug_level) \
+ edac_printk(KERN_DEBUG, EDAC_DEBUG, fmt, ##arg); \
+ } while(0)
+
#define debugf0( ... ) edac_debug_printk(0, __VA_ARGS__ )
#define debugf1( ... ) edac_debug_printk(1, __VA_ARGS__ )
#define debugf2( ... ) edac_debug_printk(2, __VA_ARGS__ )