[next] amdkfd: remove unused struct cdit_header
Commit Message
struct cdit_header was never used across any of the amd drivers nor
this is exposed to UAPI so it can be removed.
This patch removes struct cdit_header and refactor code accordingly
Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@gmail.com>
---
At some point, removing this structure was suggested during a review for
a different patch but the clean up patch was never sent.
https://lore.kernel.org/lkml/0eeaa0b7-7ae6-c244-cfcd-86333d8f9b8b@amd.com/
---
drivers/gpu/drm/amd/amdkfd/kfd_crat.h | 24 +-----------------------
1 file changed, 1 insertion(+), 23 deletions(-)
@@ -29,11 +29,10 @@
#pragma pack(1)
/*
- * 4CC signature values for the CRAT and CDIT ACPI tables
+ * 4CC signature value for the CRAT ACPI table
*/
#define CRAT_SIGNATURE "CRAT"
-#define CDIT_SIGNATURE "CDIT"
/*
* Component Resource Association Table (CRAT)
@@ -292,27 +291,6 @@ struct crat_subtype_generic {
uint32_t flags;
};
-/*
- * Component Locality Distance Information Table (CDIT)
- */
-#define CDIT_OEMID_LENGTH 6
-#define CDIT_OEMTABLEID_LENGTH 8
-
-struct cdit_header {
- uint32_t signature;
- uint32_t length;
- uint8_t revision;
- uint8_t checksum;
- uint8_t oem_id[CDIT_OEMID_LENGTH];
- uint8_t oem_table_id[CDIT_OEMTABLEID_LENGTH];
- uint32_t oem_revision;
- uint32_t creator_id;
- uint32_t creator_revision;
- uint32_t total_entries;
- uint16_t num_domains;
- uint8_t entry[1];
-};
-
#pragma pack()
struct kfd_dev;