From 8dbac5cf8bd55a01a8a0e792a6ed866856506f60 Mon Sep 17 00:00:00 2001
From: Shaoyun Liu <shaoyun.liu@amd.com>
Date: Wed, 24 Sep 2025 21:40:57 -0400
Subject: [PATCH 5291/5403] drm/amd/amdgpu: Fix the mes version that support
 inv_tlbs

MES version 0x83 is not stable to use the inv_tlbs API. Defer it to 0x84 vertsion.

Fixes: 85442bac8466 ("drm/amd/amdgpu: Fix the mes version that support inv_tlbs")
Signed-off-by: Shaoyun Liu <shaoyun.liu@amd.com>
Reviewed-by: Michael Chen <michael.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
index 404cc8c2ff2c..f4a19357ccbc 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
@@ -337,7 +337,7 @@ static void gmc_v12_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev,
 	int vmid, i;
 
 	if (adev->enable_uni_mes && adev->mes.ring[AMDGPU_MES_SCHED_PIPE].sched.ready &&
-	    (adev->mes.sched_version & AMDGPU_MES_VERSION_MASK) >= 0x83) {
+	    (adev->mes.sched_version & AMDGPU_MES_VERSION_MASK) >= 0x84) {
 		struct mes_inv_tlbs_pasid_input input = {0};
 		input.pasid = pasid;
 		input.flush_type = flush_type;
-- 
2.54.0

