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authorAristeu Rozanski <aris@redhat.com>2014-06-02 22:15:27 +0400
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-06-26 22:46:42 +0400
commit2ff3a308b5c776bdf4641311b87c843fe1bc3785 (patch)
tree2535e445ebbbde720ab93fdc228383fd3f86712c /drivers/edac/sb_edac.c
parent66ca72749166163c4ec9e5ab5416548a40d902d3 (diff)
downloadlinux-2ff3a308b5c776bdf4641311b87c843fe1bc3785.tar.xz
sb_edac: fix socket detection on Ivy Bridge controllers
This patch fixes the obvious bug while handling the socket/HA bitmask used in Ivy Bridge memory controllers. Cc: Tony Luck <tony.luck@intel.com> Signed-off-by: Aristeu Rozanski <aris@redhat.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/edac/sb_edac.c')
-rw-r--r--drivers/edac/sb_edac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index 3411f502a374..939b54c4a87c 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -616,7 +616,7 @@ static u8 get_node_id(struct sbridge_pvt *pvt)
static inline u8 sad_pkg_socket(u8 pkg)
{
/* on Ivy Bridge, nodeID is SASS, where A is HA and S is node id */
- return (pkg >> 3) | (pkg & 0x3);
+ return ((pkg >> 3) << 2) | (pkg & 0x3);
}
static inline u8 sad_pkg_ha(u8 pkg)