From: Jiawei Gu Jiawei.Gu@amd.com

[ Upstream commit e6d5c64efaa34aae3815a9afeb1314a976142e83 ]

Navi12 HDCP & DTM deinitialization needs continue to free bo if already created though initialized flag is not set.

Reviewed-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Jiawei Gu Jiawei.Gu@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index a6dbe4b83533f..2f47f81a74a57 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -1283,8 +1283,12 @@ static int psp_hdcp_terminate(struct psp_context *psp) if (amdgpu_sriov_vf(psp->adev)) return 0;

- if (!psp->hdcp_context.hdcp_initialized) - return 0; + if (!psp->hdcp_context.hdcp_initialized) { + if (psp->hdcp_context.hdcp_shared_buf) + goto out; + else + return 0; + }

ret = psp_hdcp_unload(psp); if (ret) @@ -1292,6 +1296,7 @@ static int psp_hdcp_terminate(struct psp_context *psp)

psp->hdcp_context.hdcp_initialized = false;

+out: /* free hdcp shared memory */ amdgpu_bo_free_kernel(&psp->hdcp_context.hdcp_shared_bo, &psp->hdcp_context.hdcp_shared_mc_addr, @@ -1430,8 +1435,12 @@ static int psp_dtm_terminate(struct psp_context *psp) if (amdgpu_sriov_vf(psp->adev)) return 0;

- if (!psp->dtm_context.dtm_initialized) - return 0; + if (!psp->dtm_context.dtm_initialized) { + if (psp->dtm_context.dtm_shared_buf) + goto out; + else + return 0; + }

ret = psp_dtm_unload(psp); if (ret) @@ -1439,6 +1448,7 @@ static int psp_dtm_terminate(struct psp_context *psp)

psp->dtm_context.dtm_initialized = false;

+out: /* free hdcp shared memory */ amdgpu_bo_free_kernel(&psp->dtm_context.dtm_shared_bo, &psp->dtm_context.dtm_shared_mc_addr,