From 810efc90d80642411b4e96042a9ef0e8b2b6cd03 Mon Sep 17 00:00:00 2001
From: Damian Kurek <damian.kurek@intel.com>
Date: Mon, 2 Sep 2024 09:42:19 +0200
Subject: [PATCH] [GPU] Add reqd_work_group_size attribute to softmax bf kernel
 (#26345)

### Details:
 - Add reqd_work_group_size attribute to softmax bf kernel
 - Slight performance improvement

### Tickets:
 - 151211
---
 .../intel_gpu/src/kernel_selector/cl_kernels/softmax_gpu_bf.cl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/intel_gpu/src/kernel_selector/cl_kernels/softmax_gpu_bf.cl b/src/plugins/intel_gpu/src/kernel_selector/cl_kernels/softmax_gpu_bf.cl
index 990da1509558bd..143d8cd908dd40 100644
--- a/src/plugins/intel_gpu/src/kernel_selector/cl_kernels/softmax_gpu_bf.cl
+++ b/src/plugins/intel_gpu/src/kernel_selector/cl_kernels/softmax_gpu_bf.cl
@@ -35,6 +35,9 @@
 
 #endif
 
+#if !IS_DYNAMIC
+__attribute__((reqd_work_group_size(LWS, 1, 1)))
+#endif
 REQD_SUB_GROUP_SIZE(SUB_GROUP_SIZE)
 KERNEL (softmax_gpu_continuous_bfyx)(
     OPTIONAL_SHAPE_INFO_ARG