drm/xe: Update register definitions in LRC layout header

Update the register definitions in xe_lrc_layout.h to align with the
official hardware specification (Bspec) terminology. Specifically:

- rename PVC_CTX_ACC_CTR_THOLD to CTX_ACC_CTR_THOLD
- rename PVC_CTX_ASID to CTX_ASID

Signed-off-by: Xin Wang <[email protected]>
Reviewed-by: Stuart Summers <[email protected]>
Reviewed-by: Lucas De Marchi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lucas De Marchi <[email protected]>

Author: WangX-1

drivers/gpu/drm/xe/regs/xe_lrc_layout.h

@@ -17,6 +17,8 @@
 #define CTX_TIMESTAMP			(0x22 + 1)
 #define CTX_TIMESTAMP_UDW		(0x24 + 1)
 #define CTX_INDIRECT_RING_STATE		(0x26 + 1)
+#define CTX_ACC_CTR_THOLD		(0x2a + 1)
+#define CTX_ASID			(0x2e + 1)
 #define CTX_PDP0_UDW			(0x30 + 1)
 #define CTX_PDP0_LDW			(0x32 + 1)
 

drivers/gpu/drm/xe/xe_lrc.c

@@ -1147,9 +1147,6 @@ setup_indirect_ctx(struct xe_lrc *lrc, struct xe_hw_engine *hwe)
 	return 0;
 }
 
-#define PVC_CTX_ASID		(0x2e + 1)
-#define PVC_CTX_ACC_CTR_THOLD	(0x2a + 1)
-
 static int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
 		       struct xe_vm *vm, u32 ring_size, u16 msix_vec,
 		       u32 init_flags)
@@ -1271,7 +1268,7 @@ static int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
 		xe_lrc_write_ctx_reg(lrc, CTX_TIMESTAMP_UDW, 0);
 
 	if (xe->info.has_asid && vm)
-		xe_lrc_write_ctx_reg(lrc, PVC_CTX_ASID, vm->usm.asid);
+		xe_lrc_write_ctx_reg(lrc, CTX_ASID, vm->usm.asid);
 
 	lrc->desc = LRC_VALID;
 	lrc->desc |= FIELD_PREP(LRC_ADDRESSING_MODE, LRC_LEGACY_64B_CONTEXT);