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Subject: i5400_edac: improve debug messages to better represent the filled 
memory
Author:  Mauro Carvalho Chehab <[email protected]>
Date:    Sun Feb 12 17:18:06 2012 -0300

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 <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/edac/i5400_edac.c |   15 ++++++++++++++-
 1 files changed, 14 insertions(+), 1 deletions(-)

---

http://git.linuxtv.org/media_tree.git?a=commitdiff;h=68d086f89b8064d5576f8c1e47fa7ecb4fd6f141

diff --git a/drivers/edac/i5400_edac.c b/drivers/edac/i5400_edac.c
index ff7bf80..6640c29 100644
--- a/drivers/edac/i5400_edac.c
+++ b/drivers/edac/i5400_edac.c
@@ -963,7 +963,7 @@ static void calculate_dimm_size(struct i5400_pvt *pvt)
        int dimm, max_dimms;
        char *p, *mem_buffer;
        int space, n;
-       int channel;
+       int channel, branch;
 
        /* ================= Generate some debug output ================= */
        space = PAGE_SIZE;
@@ -1028,6 +1028,19 @@ static void calculate_dimm_size(struct i5400_pvt *pvt)
                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 */
        debugf2("%s\n", mem_buffer);
        kfree(mem_buffer);

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