From c75c5285e5b1dcc81bd5f091a70f4073f3d9e835 Mon Sep 17 00:00:00 2001 From: Lijo Lazar Date: Mon, 2 Sep 2024 11:28:34 +0530 Subject: [PATCH 0197/5403] drm/amdgpu: Add PSP reload case to reset-on-init A reset on initialization will be needed if a new PSP TOS needs to be loaded than the one currently active on the system. This is possible only on SOCs which support a full device reset which results in unload of active PSP TOS. Signed-off-by: Lijo Lazar Reviewed-by: Feifei Xu Reviewed-by: Alex Deucher Acked-by: Rajneesh Bhardwaj Tested-by: Rajneesh Bhardwaj Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/soc15.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index 6a49ed4b4616..619933f252aa 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -831,6 +831,8 @@ static bool soc15_need_reset_on_init(struct amdgpu_device *adev) if (adev->asic_type == CHIP_RENOIR) return true; + if (amdgpu_psp_tos_reload_needed(adev)) + return true; /* Just return false for soc15 GPUs. Reset does not seem to * be necessary. */ -- 2.54.0