diff options
| -rw-r--r-- | drivers/cxl/acpi.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c index cb14829bb9be..4eac068a1803 100644 --- a/drivers/cxl/acpi.c +++ b/drivers/cxl/acpi.c @@ -11,8 +11,6 @@ #include "cxlpci.h" #include "cxl.h" -#define CXL_RCRB_SIZE SZ_8K - struct cxl_cxims_data { int nr_maps; u64 xormaps[] __counted_by(nr_maps); @@ -479,7 +477,11 @@ static int cxl_get_chbs_iter(union acpi_subtable_headers *header, void *arg, chbs = (struct acpi_cedt_chbs *) header; if (chbs->cxl_version == ACPI_CEDT_CHBS_VERSION_CXL11 && - chbs->length != CXL_RCRB_SIZE) + chbs->length != ACPI_CEDT_CHBS_LENGTH_CXL11) + return 0; + + if (chbs->cxl_version == ACPI_CEDT_CHBS_VERSION_CXL20 && + chbs->length != ACPI_CEDT_CHBS_LENGTH_CXL20) return 0; if (!chbs->base) |