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| author | Jack Xiao <Jack.Xiao@amd.com> | 2019-01-10 15:50:10 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-21 09:36:54 -0500 |
| commit | f92d5c6123f4f06a3660e4c398e1d453d1d29a9d (patch) | |
| tree | a51b21d4df66c6438454d1c2960b96e196927395 /drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | |
| parent | b239c01727459ba08c44b79e6225d3c58723f282 (diff) | |
drm/amdgpu: enable the static csa when mcbp enabled
CSA is the Context Save Area for preemption.
Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index fe393a46f881..c84c5b483e20 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -217,9 +217,10 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, /* drop preamble IBs if we don't have a context switch */ if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) && - skip_preamble && - !(status & AMDGPU_PREAMBLE_IB_PRESENT_FIRST) && - !amdgpu_sriov_vf(adev)) /* for SRIOV preemption, Preamble CE ib must be inserted anyway */ + skip_preamble && + !(status & AMDGPU_PREAMBLE_IB_PRESENT_FIRST) && + !amdgpu_mcbp && + !amdgpu_sriov_vf(adev)) /* for SRIOV preemption, Preamble CE ib must be inserted anyway */ continue; amdgpu_ring_emit_ib(ring, job, ib, status); |