diff options
| author | Michal Wajdeczko <[email protected]> | 2023-05-09 22:11:03 +0200 |
|---|---|---|
| committer | John Harrison <[email protected]> | 2023-05-31 12:07:07 -0700 |
| commit | 84596e1ab09a2a2d4d4898444c01ca08b64cb7bd (patch) | |
| tree | c0de7216c504f9f636c3129a417f2039b4254664 | |
| parent | a5606b94cd3d843b424a01e061dd0cadbcb0bb8c (diff) | |
drm/i915/guc: Drop legacy CTB definitions
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]>
Reviewed-by: Piotr Piórkowski <[email protected]>
Signed-off-by: John Harrison <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 2 |
2 files changed, 1 insertions, 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 4aa903be1317..f28a3a83742d 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c @@ -698,7 +698,7 @@ 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(); |