mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-05 00:20:32 +00:00
Code Issues Releases Wiki Activity

sb_edac: fix socket detection on Ivy Bridge controllers

Browse source 
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>
This commit is contained in:
Aristeu Rozanski 2014-06-02 15:15:27 -03:00 committed by Mauro Carvalho Chehab
parent 66ca727491
commit 2ff3a308b5
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/edac/sb_edac.c
View file

@ -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)