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| author | Yazen Ghannam <yazen.ghannam@amd.com> | 2024-10-22 19:36:31 +0000 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2024-10-31 10:53:04 +0100 |
| commit | 612c2addff367ee461dc99ffca2bc786f105d2ec (patch) | |
| tree | adbf197b0274f78074b8eae4bae52ee3eedb962a /drivers/net/ethernet/broadcom/bnxt | |
| parent | e9876dafa28ebbeead11b6376b1402832d895c85 (diff) | |
EDAC/mce_amd: Add support for FRU text in MCA
A new "FRU Text in MCA" feature is defined where the Field Replaceable
Unit (FRU) Text for a device is represented by a string in the new
MCA_SYND1 and MCA_SYND2 registers. This feature is supported per MCA
bank, and it is advertised by the McaFruTextInMca bit (MCA_CONFIG[9]).
The FRU Text is populated dynamically for each individual error state
(MCA_STATUS, MCA_ADDR, et al.). Handle the case where an MCA bank covers
multiple devices, for example, a Unified Memory Controller (UMC) bank
that manages two DIMMs.
[ Yazen: Add Avadhut as co-developer for wrapper changes. ]
[ bp: Do not expose MCA_CONFIG to userspace yet. ]
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Co-developed-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20241022194158.110073-6-avadhut.naik@amd.com
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt')
0 files changed, 0 insertions, 0 deletions