| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.7 143/166] drm/amdgpu: asd function needs to be unloaded in suspend phase | Date | Tue, 14 Jul 2020 20:45:08 +0200 |
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From: Huang Rui <ray.huang@amd.com>
commit 20303ec5d2165ee6344190274bc59118921f71d9 upstream.
Unload ASD function in suspend phase.
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 6 ++++++ 1 file changed, 6 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -1685,6 +1685,12 @@ static int psp_suspend(void *handle) return ret; } + ret = psp_asd_unload(psp); + if (ret) { + DRM_ERROR("Failed to unload asd\n"); + return ret; + } + ret = psp_ring_stop(psp, PSP_RING_TYPE__KM); if (ret) { DRM_ERROR("PSP ring stop failed\n");
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