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i5400_edac: improve debug messages to better represent the filled memory 

Improves the debug output message, in order to better represent the
memory controller hierarchy, when outputing the debug messages.

No functional changes when debug is disabled.

Reviewed-by: Aristeu Rozanski <arozansk@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2012-02-12 17:18:06 -03:00
parent e17a2f42a4
commit 68d086f89b
1 changed files with 14 additions and 1 deletions
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15
drivers/edac/i5400_edac.c
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@ -963,7 +963,7 @@ static void calculate_dimm_size(struct i5400_pvt *pvt)
int dimm, max_dimms; int dimm, max_dimms;
char *p, *mem_buffer; char *p, *mem_buffer;
int space, n; int space, n;
int channel; int channel, branch;
/* ================= Generate some debug output ================= */ /* ================= Generate some debug output ================= */
space = PAGE_SIZE; space = PAGE_SIZE;
@ -1028,6 +1028,19 @@ static void calculate_dimm_size(struct i5400_pvt *pvt)
space -= n; space -= n;
} }
space -= n;
debugf2("%s\n", mem_buffer);
p = mem_buffer;
space = PAGE_SIZE;
n = snprintf(p, space, " ");
p += n;
for (branch = 0; branch < MAX_BRANCHES; branch++) {
n = snprintf(p, space, " branch %d | ", branch);
p += n;
space -= n;
}
/* output the last message and free buffer */ /* output the last message and free buffer */
debugf2("%s\n", mem_buffer); debugf2("%s\n", mem_buffer);
kfree(mem_buffer); kfree(mem_buffer);