diff --git a/vllm/_aiter_ops.py b/vllm/_aiter_ops.py
index c4ba8053c..cf0da35f8 100644
--- a/vllm/_aiter_ops.py
+++ b/vllm/_aiter_ops.py
@@ -137,6 +137,10 @@ def _rocm_aiter_fused_moe_fake(
     a2_scale: torch.Tensor | None = None,
     num_local_tokens: torch.Tensor | None = None,
     output_dtype: torch.dtype | None = None,
+    hidden_pad: int = 0,
+    intermediate_pad: int = 0,
+    bias1: torch.Tensor | None = None,
+    bias2: torch.Tensor | None = None,
 ) -> torch.Tensor:
     if output_dtype is not None:
         return torch.empty_like(hidden_states, dtype=output_dtype)
@@ -1700,7 +1704,7 @@ class rocm_aiter_ops:
         )
 
     @staticmethod
-    def triton_fp4_gemm_dynamic_qaunt(
+    def triton_fp4_gemm_dynamic_quant(
         x: torch.Tensor,
         weight: torch.Tensor,
         weight_scale: torch.Tensor,
diff --git a/vllm/model_executor/layers/quantization/quark/quark_moe.py b/vllm/model_executor/layers/quantization/quark/quark_moe.py
index b2b77e668..93eb2f7f6 100644
--- a/vllm/model_executor/layers/quantization/quark/quark_moe.py
+++ b/vllm/model_executor/layers/quantization/quark/quark_moe.py
@@ -765,7 +765,7 @@ class QuarkOCP_MX_MoEMethod(QuarkMoEMethod):
         if self.emulate:
             logger.warning_once(
                 f"The current mode (supports_mx={current_platform.supports_mx()}, "
-                f"use_mxfp4_aiter_moe={self.use_rocm_aiter_moe}, "
+                f"use_rocm_aiter_moe={self.use_rocm_aiter_moe}, "
                 f"ocp_mx_scheme={self.ocp_mx_scheme}) "
                 "does not support native MXFP4/MXFP6 "
                 "computation. Simulated weight dequantization and activation "
diff --git a/vllm/model_executor/layers/quantization/quark/schemes/quark_ocp_mx.py b/vllm/model_executor/layers/quantization/quark/schemes/quark_ocp_mx.py
index 1b30f5b82..0b0a224f3 100644
--- a/vllm/model_executor/layers/quantization/quark/schemes/quark_ocp_mx.py
+++ b/vllm/model_executor/layers/quantization/quark/schemes/quark_ocp_mx.py
@@ -3,13 +3,12 @@
 
 from collections.abc import Callable
 from fractions import Fraction
-from functools import cache, partial
+from functools import partial
 from typing import Any
 
 import torch
 import torch.nn.functional as F
 
-from vllm import envs
 from vllm._aiter_ops import rocm_aiter_ops
 from vllm.logger import init_logger
 from vllm.model_executor.layers.quantization.utils.mxfp4_utils import (
@@ -37,22 +36,6 @@ from .quark_scheme import QuarkScheme
 logger = init_logger(__name__)
 
 
-# TODO: move registration of custom op to aiter_ops.py
-# `from vllm._aiter_ops import rocm_aiter_ops`
-# use `rocm_aiter_ops.is_asm_fp4_gemm_dynamic_quant_enabled()`
-# for envs checks which does not require @cache anymore.
-# triton kernel is torch compile compatible.
-# does not require direct registration.
-# use `rocm_aiter_ops.triton_fp4_gemm_dynamic_qaunt`.
-@cache
-def is_rocm_aiter_fp4_asm_gemm_enabled() -> bool:
-    return (
-        current_platform.is_rocm()
-        and envs.VLLM_ROCM_USE_AITER_FP4_ASM_GEMM
-        and envs.VLLM_ROCM_USE_AITER
-    )
-
-
 try:
     from aiter.ops.shuffle import shuffle_weight
     from aiter.ops.triton.gemm_afp4wfp4 import (
@@ -63,7 +46,7 @@ try:
 
     from vllm.utils.torch_utils import direct_register_custom_op
 
-    if is_rocm_aiter_fp4_asm_gemm_enabled():
+    if rocm_aiter_ops.is_asm_fp4_gemm_dynamic_quant_enabled():
         from aiter import gemm_a4w4, per_1x32_f4_quant_hip
 
     def gemm_with_dynamic_quant(
@@ -233,7 +216,9 @@ class QuarkOCP_MX(QuarkScheme):
             self.input_dtype != "mxfp4" or self.weight_dtype != "mxfp4"
         )
 
-        self.rocm_use_aiter_fp4_asm_gemm = is_rocm_aiter_fp4_asm_gemm_enabled()
+        self.rocm_use_aiter_fp4_asm_gemm = (
+            rocm_aiter_ops.is_asm_fp4_gemm_dynamic_quant_enabled()
+        )
 
         if not self.emulate and (dynamic_mxfp4_quant is None or gemm_afp4wfp4 is None):
             # Currently need these kernels if not emulating
diff --git a/vllm/v1/attention/backends/rocm_aiter_fa.py b/vllm/v1/attention/backends/rocm_aiter_fa.py
index d563fbcbc..22f524cd9 100644
--- a/vllm/v1/attention/backends/rocm_aiter_fa.py
+++ b/vllm/v1/attention/backends/rocm_aiter_fa.py
@@ -157,13 +157,13 @@ if current_platform.is_rocm():
         total_tokens: int,
     ):
         assert kv_cache_layout in ["NHD", "SHUFFLE"], (
-            "kv_cache_layout only support NHD, SHUFFLE"
+            "kv_cache_layout only supports NHD, SHUFFLE"
         )
         head_dim = key.shape[2]
         x = 16 // key_cache.element_size()
         # assert dequant is True, "Currently, we only support "\
         # "gather cache with dequant"
-        # For k cache layout: [num_blocks, num_heads, page_size, head_dim]
+        # For k cache layout: [num_blocks, page_size, num_heads, head_dim]
         assert head_dim == key_cache.shape[3], (
             "We assume your kv cache layout is [num_blocks, "
             "page_size, num_heads, head_dim], but got otherwise"
@@ -832,7 +832,7 @@ class AiterFlashAttentionImpl(AttentionImpl):
 
         if attn_type not in [AttentionType.DECODER, AttentionType.ENCODER_DECODER]:
             raise NotImplementedError(
-                "Encoder self-attention is not implemented for FlashAttentionImpl"
+                "Encoder self-attention is not implemented for AiterFlashAttentionImpl"
             )
 
     def extend_for_sliding_window(
@@ -1047,7 +1047,8 @@ class AiterFlashAttentionImpl(AttentionImpl):
 
         if output_scale is not None or output_block_scale is not None:
             raise NotImplementedError(
-                "fused output quantization is not yet supported for FlashAttentionImpl"
+                "fused output quantization is not yet supported "
+                "for AiterFlashAttentionImpl"
             )
 
         if attn_metadata is None: