A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 03:01:39 -04:00
Code Issues Projects Releases Packages Wiki Activity

EDAC, mce_amd: Use cpu_to_node() to find the node ID

Browse source 
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 <[email protected]>
Cc: linux-edac <[email protected]>
Cc: x86-ml <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
[ Massage commit message. ]
Signed-off-by: Borislav Petkov <[email protected]>
This commit is contained in:
Yazen Ghannam 2017-03-20 15:26:51 -05:00 • committed by Borislav Petkov
commit fbe63acf62
1 changed files with 1 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

6
drivers/edac/mce_amd.c
View file

@ -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)