We've already switched to new HXG definitions some time ago,
drop legacy CTB definitions to avoid mistakes.

Signed-off-by: Michal Wajdeczko <[email protected]>
Cc: Piotr Piórkowski <[email protected]>
Cc: John Harrison <[email protected]>
---
 .../gt/uc/abi/guc_communication_ctb_abi.h     | 21 -------------------
 drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c     |  2 +-
 2 files changed, 1 insertion(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h 
b/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h
index 28b8387f97b7..f7d70db16d76 100644
--- a/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h
+++ b/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h
@@ -167,25 +167,4 @@ static_assert(sizeof(struct guc_ct_buffer_desc) == 64);
  * - **flags**, holds various bits to control message handling
  */
 
-/*
- * Definition of the command transport message header (DW0)
- *
- * bit[4..0]   message len (in dwords)
- * bit[7..5]   reserved
- * bit[8]      response (G2H only)
- * bit[8]      write fence to desc (H2G only)
- * bit[9]      write status to H2G buff (H2G only)
- * bit[10]     send status back via G2H (H2G only)
- * bit[15..11] reserved
- * bit[31..16] action code
- */
-#define GUC_CT_MSG_LEN_SHIFT                   0
-#define GUC_CT_MSG_LEN_MASK                    0x1F
-#define GUC_CT_MSG_IS_RESPONSE                 (1 << 8)
-#define GUC_CT_MSG_WRITE_FENCE_TO_DESC         (1 << 8)
-#define GUC_CT_MSG_WRITE_STATUS_TO_BUFF                (1 << 9)
-#define GUC_CT_MSG_SEND_STATUS                 (1 << 10)
-#define GUC_CT_MSG_ACTION_SHIFT                        16
-#define GUC_CT_MSG_ACTION_MASK                 0xFFFF
-
 #endif /* _ABI_GUC_COMMUNICATION_CTB_ABI_H */
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c 
b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
index 99a0a89091e7..fe355f316d37 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
@@ -640,7 +640,7 @@ static int ct_send(struct intel_guc_ct *ct,
 
        GEM_BUG_ON(!ct->enabled);
        GEM_BUG_ON(!len);
-       GEM_BUG_ON(len & ~GUC_CT_MSG_LEN_MASK);
+       GEM_BUG_ON(len > GUC_CTB_HXG_MSG_MAX_LEN - GUC_CTB_HDR_LEN);
        GEM_BUG_ON(!response_buf && response_buf_size);
        might_sleep();
 
-- 
2.25.1

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