Commit 53450efd authored Dec 05, 2018 by Xiangliang Yu Committed by Alex Deucher Dec 07, 2018

drm/amdgpu/psp: Destroy psp ring when doing gpu reset



PSP ring need to be destroy before starting reinit for vf.
This patche move it from hypervisor driver into guest.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Frank Min <Frank.Min@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 5ec996df

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -548,8 +548,10 @@ static int psp_load_fw(struct amdgpu_device *adev)
		int ret;
		struct psp_context *psp = &adev->psp;

		if (amdgpu_sriov_vf(adev) && adev->in_gpu_reset != 0)
		if (amdgpu_sriov_vf(adev) && adev->in_gpu_reset) {
		psp_ring_destroy(psp, PSP_RING_TYPE__KM);
		goto skip_memalloc;
		}

		psp->cmd = kzalloc(sizeof(struct psp_gfx_cmd_resp), GFP_KERNEL);
		if (!psp->cmd)

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