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authorBorislav Petkov <borislav.petkov@amd.com>2009-11-12 15:33:16 +0100
committerBorislav Petkov <borislav.petkov@amd.com>2009-12-07 19:14:31 +0100
commit239642fe19adc19ba0a69e96f3b1904dfd6a3b9f (patch)
tree76ea52d36740bb726746e0a3f49c3f9ac4fd78e8 /drivers/edac/edac_mc.c
parentcec7924f568eddcccdbfd814b136554b1b8dc624 (diff)
downloadlinux-239642fe19adc19ba0a69e96f3b1904dfd6a3b9f.tar.bz2
edac: add memory types strings for debugging
Instead of using deeply-nested conditionals for dumping the DIMM type in debug mode, add a strings array of the supported DIMM types. This is useful in cases where an edac driver supports multiple DRAM types and is only defined in debug builds. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Diffstat (limited to 'drivers/edac/edac_mc.c')
-rw-r--r--drivers/edac/edac_mc.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index b629c41756f0..3630308e7b81 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -76,6 +76,30 @@ static void edac_mc_dump_mci(struct mem_ctl_info *mci)
debugf3("\tpvt_info = %p\n\n", mci->pvt_info);
}
+/*
+ * keep those in sync with the enum mem_type
+ */
+const char *edac_mem_types[] = {
+ "Empty csrow",
+ "Reserved csrow type",
+ "Unknown csrow type",
+ "Fast page mode RAM",
+ "Extended data out RAM",
+ "Burst Extended data out RAM",
+ "Single data rate SDRAM",
+ "Registered single data rate SDRAM",
+ "Double data rate SDRAM",
+ "Registered Double data rate SDRAM",
+ "Rambus DRAM",
+ "Unbuffered DDR2 RAM",
+ "Fully buffered DDR2",
+ "Registered DDR2 RAM",
+ "Rambus XDR",
+ "Unbuffered DDR3 RAM",
+ "Registered DDR3 RAM",
+};
+EXPORT_SYMBOL_GPL(edac_mem_types);
+
#endif /* CONFIG_EDAC_DEBUG */
/* 'ptr' points to a possibly unaligned item X such that sizeof(X) is 'size'.