From 0e8b47811e711b46fe80e6b4f5304186f83744d6 Mon Sep 17 00:00:00 2001
From: Nicolas Patry <patry.nicolas@protonmail.com>
Date: Tue, 8 Aug 2023 13:43:40 +0200
Subject: [PATCH] Llama change. (#793)

# What does this PR do?

Reflecting
https://github.com/huggingface/transformers/pull/24998

Current status wants to make sure integration tests *are* broken with
this.


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Fixes # (issue)


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---
 .../models/custom_modeling/flash_llama_modeling.py         | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/server/text_generation_server/models/custom_modeling/flash_llama_modeling.py b/server/text_generation_server/models/custom_modeling/flash_llama_modeling.py
index 2c22ea4..d0185ed 100644
--- a/server/text_generation_server/models/custom_modeling/flash_llama_modeling.py
+++ b/server/text_generation_server/models/custom_modeling/flash_llama_modeling.py
@@ -185,8 +185,11 @@ class FlashLlamaAttention(torch.nn.Module):
         self.hidden_size = config.hidden_size
         self.head_size = self.hidden_size // self.num_heads
 
-        self.rotary_emb = PositionRotaryEmbedding.load(
-            config=config, prefix=f"{prefix}.rotary_emb", weights=weights
+        # self.rotary_emb = PositionRotaryEmbedding.load(
+        #     config=config, prefix=f"{prefix}.rotary_emb", weights=weights
+        # )
+        self.rotary_emb = PositionRotaryEmbedding.static(
+            config=config, dim=self.head_size, base=10000.0, device=weights.device
         )
 
         self.softmax_scale = self.head_size**-0.5