From 8dbac5cf8bd55a01a8a0e792a6ed866856506f60 Mon Sep 17 00:00:00 2001 From: Shaoyun Liu Date: Wed, 24 Sep 2025 21:40:57 -0400 Subject: [PATCH] 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 Reviewed-by: Michael Chen Signed-off-by: Alex Deucher --- 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 404cc8c2ff2c1..f4a19357ccbc6 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; -- 2.47.3