diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h index a4a8374f7f3f..114350a4693f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h @@ -52,6 +52,9 @@ struct amdgpu_gmc_funcs { /* flush the vm tlb via mmio */ void (*flush_gpu_tlb)(struct amdgpu_device *adev, uint32_t vmid); + /* flush the vm tlb via ring */ + uint64_t (*emit_flush_gpu_tlb)(struct amdgpu_ring *ring, unsigned vmid, + unsigned pasid, uint64_t pd_addr); /* write pte/pde updates using the cpu */ int (*set_pte_pde)(struct amdgpu_device *adev, void *cpu_pt_addr, /* cpu addr of page table */ |