[PATCH 1/1] cxl/edac: Fix using wrong repair type to check dram event record
From: Li Ming
Date: Fri Jun 20 2025 - 01:30:06 EST
cxl_find_rec_dram() is used to find a DRAM event record based on the
inputted attributes. Different repair_type of the inputted attributes
will check the DRAM event record in different ways.
When EDAC driver is performing a memory rank sparing, it should use
CXL_RANK_SPARING rather than CXL_BANK_SPARING as repair_type for DRAM
event record checking.
Fixes: 588ca944c277 ("cxl/edac: Add CXL memory device memory sparing control feature")
Signed-off-by: Li Ming <ming.li@xxxxxxxxxxxx>
---
base-commit: 3c70ec71abdaf4e4fa48cd8fdfbbd864d78235a8 cxl/fixes
---
drivers/cxl/core/edac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cxl/core/edac.c b/drivers/cxl/core/edac.c
index d725ee954199..623aaa4439c4 100644
--- a/drivers/cxl/core/edac.c
+++ b/drivers/cxl/core/edac.c
@@ -1323,7 +1323,7 @@ cxl_mem_get_rec_dram(struct cxl_memdev *cxlmd,
attrbs.bank = ctx->bank;
break;
case EDAC_REPAIR_RANK_SPARING:
- attrbs.repair_type = CXL_BANK_SPARING;
+ attrbs.repair_type = CXL_RANK_SPARING;
break;
default:
return NULL;
--
2.34.1