diff options
| author | Chunming Zhou <David1.Zhou@amd.com> | 2016-04-27 18:07:41 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-06-09 10:49:01 -0400 |
| commit | 2ba272d7bde27e1db2cf1c6cee49b01b7ea08989 (patch) | |
| tree | c37802046a2008ad66a97535cf67326affa91014 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | fdff8cfa72b3e42d4d0c70684fa18b1dfee46d97 (diff) | |
drm/amdgpu: add pipeline sync while vmid switch in same ctx
Since vmid-mgr supports vmid sharing in one vm, the same ctx could
get different vmids for two emits without vm flush, vm_flush could
be done in another ring.
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 992f00b65be4..01c36b8d6222 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -799,6 +799,7 @@ struct amdgpu_ring { unsigned cond_exe_offs; u64 cond_exe_gpu_addr; volatile u32 *cond_exe_cpu_addr; + int vmid; }; /* @@ -936,7 +937,8 @@ int amdgpu_vm_flush(struct amdgpu_ring *ring, unsigned vm_id, uint64_t pd_addr, uint32_t gds_base, uint32_t gds_size, uint32_t gws_base, uint32_t gws_size, - uint32_t oa_base, uint32_t oa_size); + uint32_t oa_base, uint32_t oa_size, + bool vmid_switch); void amdgpu_vm_reset_id(struct amdgpu_device *adev, unsigned vm_id); uint64_t amdgpu_vm_map_gart(const dma_addr_t *pages_addr, uint64_t addr); int amdgpu_vm_update_page_directory(struct amdgpu_device *adev, |