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drm/amdgpu:add META_DATA struct for CSA/SRIOV v2

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META-DATA is used in GFX cmd submit, we have two
format suit for META-DATA-init, one is legacy and another
is for chained-ib preempt, which is used in vulkan
UMD.

v2: drop use CP version number to judge if chain-ib
supports or not, we wait for it mature

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2017-01-12 15:32:44 +08:00 • committed by Alex Deucher
parent a1970a6382
commit ae65a26dd3
3 changed files with 120 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
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@ -44,6 +44,7 @@ struct amdgpu_virt {
uint32_t caps;
struct amdgpu_bo *csa_obj;
uint64_t csa_vmid0_addr;
bool chained_ib_support;
uint32_t reg_val_offs;
struct mutex lock;
struct amdgpu_irq_src ack_irq;