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authorMuralidhara M K <muralidhara.mk@amd.com>2023-01-27 17:04:19 +0000
committerBorislav Petkov (AMD) <bp@alien8.de>2023-03-24 13:03:21 +0100
commitb3ece3a6a231e51c262d67fd47c017970a7dee44 (patch)
tree06d95e8494664f9d86956ed2f21cc3c666fad97e /drivers/edac/amd64_edac.h
parentf6f36382d6353f648ca111661e0584cd7eb5962a (diff)
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EDAC/amd64: Add get_err_info() to pvt->ops
GPU Nodes will use a different method to determine the chip select and channel of an error. A function pointer should be used rather than introduce another branching condition. Prepare for this by adding get_err_info() to pvt->ops. This function is only called from the modern code path, so a legacy function is not defined. Make sure to call this after MCA_STATUS[SyndV] is checked, since the csrow value is found in MCA_SYND. [ Yazen: rebased/reworked patch and reworded commit message. ] Signed-off-by: Muralidhara M K <muralidhara.mk@amd.com> Co-developed-by: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> Signed-off-by: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> Co-developed-by: Yazen Ghannam <yazen.ghannam@amd.com> Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20230127170419.1824692-23-yazen.ghannam@amd.com
Diffstat (limited to 'drivers/edac/amd64_edac.h')
-rw-r--r--drivers/edac/amd64_edac.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index 1c64fd4a14b1..e84fe0d4120a 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -470,6 +470,7 @@ struct low_ops {
bool (*ecc_enabled)(struct amd64_pvt *pvt);
void (*setup_mci_misc_attrs)(struct mem_ctl_info *mci);
void (*dump_misc_regs)(struct amd64_pvt *pvt);
+ void (*get_err_info)(struct mce *m, struct err_info *err);
};
int __amd64_read_pci_cfg_dword(struct pci_dev *pdev, int offset,