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| author | Yazen Ghannam <yazen.ghannam@amd.com> | 2017-03-20 23:26:51 +0300 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2017-07-17 08:01:08 +0300 |
| commit | fbe63acf62f57f8e51adae602c5ce1025002d5ee (patch) | |
| tree | c4216c4f282031c5170821cb6df35d7008cff7b0 /drivers/edac | |
| parent | 5771a8c08880cdca3bfb4a3fc6d309d6bba20877 (diff) | |
| download | linux-fbe63acf62f57f8e51adae602c5ce1025002d5ee.tar.xz | |
EDAC, mce_amd: Use cpu_to_node() to find the node ID
Using the homegrown amd_get_nb_id() to find a node ID on AMD was fine
while the L3 to node mapping was 1:1. And Zen topology broke this. So
let's start slowly moving away from it and use the topology interfaces
instead.
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: x86-ml <x86@kernel.org>
Link: http://lkml.kernel.org/r/1490041614-90057-2-git-send-email-Yazen.Ghannam@amd.com
[ Massage commit message. ]
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/mce_amd.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index 9a2658a256a9..e8e9d7df0a6e 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -878,12 +878,8 @@ static void decode_smca_errors(struct mce *m) pr_cont("%s.\n", smca_mce_descs[bank_type].descs[xec]); } - /* - * amd_get_nb_id() returns the last level cache id. - * The last level cache on Fam17h is 1 level below the node. - */ if (bank_type == SMCA_UMC && xec == 0 && decode_dram_ecc) - decode_dram_ecc(amd_get_nb_id(m->extcpu) >> 1, m); + decode_dram_ecc(cpu_to_node(m->extcpu), m); } static inline void amd_decode_err_code(u16 ec) |