From f81cd793119e7f4b426a825435d49cc10a081c7a Mon Sep 17 00:00:00 2001 From: Shaoyun Liu Date: Mon, 10 Mar 2025 12:38:12 -0400 Subject: drm/amd/amdgpu: Fix MES init sequence When MES is been used , the set_hw_resource_1 API is required to initialize MES internal context correctly Signed-off-by: Shaoyun Liu Acked-by: Alex Deucher Reviewed-by: Srinivasan Shanmugam Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c index ab7e73d0e7b1..0bb8cbe0dcc0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -614,10 +614,11 @@ static int amdgpu_virt_write_vf2pf_data(struct amdgpu_device *adev) vf2pf_info->decode_usage = 0; vf2pf_info->dummy_page_addr = (uint64_t)adev->dummy_page_addr; - vf2pf_info->mes_info_addr = (uint64_t)adev->mes.resource_1_gpu_addr; - - if (adev->mes.resource_1) { - vf2pf_info->mes_info_size = adev->mes.resource_1->tbo.base.size; + if (amdgpu_sriov_is_mes_info_enable(adev)) { + vf2pf_info->mes_info_addr = + (uint64_t)(adev->mes.resource_1_gpu_addr[0] + AMDGPU_GPU_PAGE_SIZE); + vf2pf_info->mes_info_size = + adev->mes.resource_1[0]->tbo.base.size - AMDGPU_GPU_PAGE_SIZE; } vf2pf_info->checksum = amd_sriov_msg_checksum( -- cgit v1.2.3