From 6a009ca1bf94dfe194d6e9cc85a9319b483aac2d Mon Sep 17 00:00:00 2001 From: Zhigang Luo Date: Wed, 17 Apr 2024 10:59:58 -0400 Subject: [PATCH] drm/amdgpu: remove virt_init_data_exchange from poison consumption handler Host will initiate an FLR for all poison consumption. Guest should wait for FLR message to re-init data exchange. Signed-off-by: Zhigang Luo Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c index 89992c1c9a62..aba00d961627 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c @@ -446,8 +446,6 @@ static void xgpu_nv_ras_poison_handler(struct amdgpu_device *adev, amdgpu_virt_fini_data_exchange(adev); xgpu_nv_send_access_requests_with_param(adev, IDH_RAS_POISON, block, 0, 0); - if (block != AMDGPU_RAS_BLOCK__SDMA) - amdgpu_virt_init_data_exchange(adev); } }