Merge branch 'v0.15.1-dev-lxh-glm5-fix' into 'v0.15.1-dev'

Fix：GLM-5量化模型mla_attention layout修复&&sparse_attn fp8支持

See merge request dcutoolkit/deeplearing/vllm!495

vllm/model_executor/layers/attention/mla_attention.py

@@ -1263,16 +1263,22 @@ class MLACommonBaseImpl(MLAAttentionImpl[A], Generic[A]):
                 self.kv_b_proj, out_dtype=act_dtype
             ).T
 
-        assert kv_b_proj_weight.shape == (
+        expected_shape = (
             self.kv_lora_rank,
             self.num_heads * (self.qk_nope_head_dim + self.v_head_dim),
-        ), (
-            f"{kv_b_proj_weight.shape=}, "
-            f"{self.kv_lora_rank=}, "
-            f"{self.num_heads=}, "
-            f"{self.qk_nope_head_dim=}, "
-            f"{self.v_head_dim=}"
         )
+        if kv_b_proj_weight.shape != expected_shape:
+            if kv_b_proj_weight.T.shape == expected_shape:
+                kv_b_proj_weight = kv_b_proj_weight.T.contiguous()
+            else:
+                raise ValueError(
+                    f"kv_b_proj_weight.shape={kv_b_proj_weight.shape}, "
+                    f"expected={expected_shape}, "
+                    f"{self.kv_lora_rank=}, "
+                    f"{self.num_heads=}, "
+                    f"{self.qk_nope_head_dim=}, "
+                    f"{self.v_head_dim=}"
+                )
         kv_b_proj_weight = kv_b_proj_weight.view(
             self.kv_lora_rank,
             self.num_heads,

vllm/model_executor/layers/sparse_attn_indexer.py

@@ -94,7 +94,7 @@ def sparse_attn_indexer(
                 ((total_seq_lens, 4), torch.uint8),
             )
         for chunk in prefill_metadata.chunks:
-            if not current_platform.is_rocm() or torch.cuda.get_device_properties("cuda").gcnArchName.split(':')[0] == "gfx938":                       
+            if not current_platform.is_rocm(): # or torch.cuda.get_device_properties("cuda").gcnArchName.split(':')[0] == "gfx938":                       
                 k_fp8 = k_fp8_full[: chunk.total_seq_lens]
                 k_scale = k_scale_full[: chunk.total_seq_lens]
                 ops.cp_gather_indexer_k_quant_cache(
@@ -112,7 +112,16 @@ def sparse_attn_indexer(
                     chunk.cu_seqlen_ks,
                     chunk.cu_seqlen_ke,
                 )
-            else:                
+            else:
+                k_fp8 = k_fp8_full[: chunk.total_seq_lens]
+                k_scale = k_scale_full[: chunk.total_seq_lens]
+                ops.cp_gather_indexer_k_quant_cache(
+                    kv_cache,
+                    k_fp8,
+                    k_scale,
+                    chunk.block_table,
+                    chunk.cu_seq_lens,
+                )                
                 logits = op.mqa_logits(
                     q_fp8[chunk.token_start:chunk.token_end],  
                     k,