From f2a5002541d0698509d4f3adfbfcc55a9c1e2dd1 Mon Sep 17 00:00:00 2001 From: Yifan Zhang Date: Thu, 9 Jun 2022 17:03:48 +0800 Subject: [PATCH] drm/amd: disable GPA mode in backdoor load GPA mode should be disabled in direct load. Signed-off-by: Yifan Zhang Reviewed-by: Tim Huang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index 05359df6c3548..942d41a65f2f0 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -4563,6 +4563,9 @@ static int gfx_v11_0_hw_init(void *handle) if (adev->gfx.imu.funcs->start_imu) adev->gfx.imu.funcs->start_imu(adev); } + + /* disable gpa mode in backdoor loading */ + gfx_v11_0_disable_gpa_mode(adev); } } -- 2.30.2