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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_v6_0.c | |
| parent | e8835e0e43ecf0eba2e2810bee04ff39dabb8996 (diff) | |
| download | linux-b116632557a565dfdc2b7e5f8d67661a3ac3f835.tar.bz2 | |
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_v6_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c index d07ec13b42a8..569828ced31d 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c @@ -395,6 +395,12 @@ static uint64_t gmc_v6_0_get_vm_pte_flags(struct amdgpu_device *adev, return pte_flag; } +static uint64_t gmc_v6_0_get_vm_pde(struct amdgpu_device *adev, uint64_t addr) +{ + BUG_ON(addr & 0xFFFFFF0000000FFFULL); + return addr; +} + static void gmc_v6_0_set_fault_enable_default(struct amdgpu_device *adev, bool value) { @@ -1121,6 +1127,7 @@ static const struct amdgpu_gart_funcs gmc_v6_0_gart_funcs = { .flush_gpu_tlb = gmc_v6_0_gart_flush_gpu_tlb, .set_pte_pde = gmc_v6_0_gart_set_pte_pde, .set_prt = gmc_v6_0_set_prt, + .get_vm_pde = gmc_v6_0_get_vm_pde, .get_vm_pte_flags = gmc_v6_0_get_vm_pte_flags }; |