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| author | Christian König <christian.koenig@amd.com> | 2017-05-12 15:39:39 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-05-31 14:16:35 -0400 |
| commit | b116632557a565dfdc2b7e5f8d67661a3ac3f835 (patch) | |
| tree | 4bc4d7be14ac2e5ac8090aa89de59e4f693410b2 /drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | |
| parent | e8835e0e43ecf0eba2e2810bee04ff39dabb8996 (diff) | |
| download | talos-op-linux-b116632557a565dfdc2b7e5f8d67661a3ac3f835.tar.gz talos-op-linux-b116632557a565dfdc2b7e5f8d67661a3ac3f835.zip | |
drm/amdgpu: cleanup adjust_mc_addr handling v4
Rename adjust_mc_addr to get_vm_pde and check the address bits in one place.
v2: handle vcn as well, keep setting the valid bit manually,
add a BUG_ON() for GMC v6, v7 and v8 as well.
v3: handle vcn_v1_0_enc_ring_emit_vm_flush as well.
v4: fix the BUG_ON mask for GFX6-8
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 19e10276e585..047b1a7d20b5 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -358,17 +358,19 @@ static uint64_t gmc_v9_0_get_vm_pte_flags(struct amdgpu_device *adev, return pte_flag; } -static u64 gmc_v9_0_adjust_mc_addr(struct amdgpu_device *adev, u64 mc_addr) +static u64 gmc_v9_0_get_vm_pde(struct amdgpu_device *adev, u64 addr) { - return adev->vm_manager.vram_base_offset + mc_addr - adev->mc.vram_start; + addr = adev->vm_manager.vram_base_offset + addr - adev->mc.vram_start; + BUG_ON(addr & 0xFFFF00000000003FULL); + return addr; } static const struct amdgpu_gart_funcs gmc_v9_0_gart_funcs = { .flush_gpu_tlb = gmc_v9_0_gart_flush_gpu_tlb, .set_pte_pde = gmc_v9_0_gart_set_pte_pde, - .get_vm_pte_flags = gmc_v9_0_get_vm_pte_flags, - .adjust_mc_addr = gmc_v9_0_adjust_mc_addr, .get_invalidate_req = gmc_v9_0_get_invalidate_req, + .get_vm_pte_flags = gmc_v9_0_get_vm_pte_flags, + .get_vm_pde = gmc_v9_0_get_vm_pde }; static void gmc_v9_0_set_gart_funcs(struct amdgpu_device *adev) |
