diff options
| author | Aaron Liu <aaron.liu@amd.com> | 2019-11-15 11:18:03 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-28 23:20:29 +0300 |
| commit | b231531c50126c7bfc838e75dfc4de01f8ed90d3 (patch) | |
| tree | c87bd0f6506db571f3338a348ca80b832fd44c18 /drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | |
| parent | b7c163fe910fd38000f85b871bf25b120282e702 (diff) | |
| download | linux-b231531c50126c7bfc838e75dfc4de01f8ed90d3.tar.xz | |
drm/amdgpu: enable TMZ bit in sdma copy pkt for sdma v5
Enable sdma TMZ mode via setting TMZ bit in sdma copy pkt
for sdma v5.
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c index e08933e82420..b544baf306f2 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c @@ -1710,7 +1710,8 @@ static void sdma_v5_0_emit_copy_buffer(struct amdgpu_ib *ib, bool tmz) { ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) | - SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR); + SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) | + SDMA_PKT_COPY_LINEAR_HEADER_TMZ(tmz ? 1 : 0); ib->ptr[ib->length_dw++] = byte_count - 1; ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */ ib->ptr[ib->length_dw++] = lower_32_bits(src_offset); |