amd64_edac: Fix missing csrows sysfs nodes

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While initializing the array of csrow attribute instances, a few csrows
were uninitialized. This happened because the module only performed a
check for DRAM base ctl register0's and not DRAM base ctl register1's
chip select enable bit. There could be systems with DIMMs populated
on only single memory channel whereas the module also assumed that a
dual channel dimm had double the memory size of a single memory channel
instead of checking the memory on each channel.

This patch fixes these above issues.

Signed-off-by: Ashish Shenoy <ashenoy@riverbed.com>
Signed-off-by: Prasanna S. Panchamukhi <ppanchamukhi@riverbed.com>
Link: http://lkml.kernel.org/r/4F459CFA.5090604@riverbed.com
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>

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Ashish Shenoy 2012-02-22 17:20:38 -08:00 • committed by Borislav Petkov

parent c16fa4f2ad

commit f92cae4526

1 changed files with 7 additions and 9 deletions

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drivers/edac/amd64_edac.c

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