tree de2853f7ed855394ebae59573ee60e177a8084ff
parent 432de7fd7630c84ad24f1c2acd1e3bb4ce3741ca
author Qiuxu Zhuo <qiuxu.zhuo@intel.com> 1539105625 -0700
committer Borislav Petkov <bp@suse.de> 1539106204 +0200

EDAC, skx_edac: Fix logical channel intermediate decoding

The code "lchan = (lchan << 1) | ~lchan" for logical channel
intermediate decoding is wrong. The wrong intermediate decoding
result is {0xffffffff, 0xfffffffe}.

Fix it by replacing '~' with '!'. The correct intermediate
decoding result is {0x1, 0x2}.

Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
CC: Aristeu Rozanski <aris@redhat.com>
CC: Mauro Carvalho Chehab <mchehab@kernel.org>
CC: linux-edac <linux-edac@vger.kernel.org>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/20181009172025.18594-1-tony.luck@intel.com