diff options
| author | Yong Zhao <Yong.Zhao@amd.com> | 2018-10-12 16:16:15 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-07-18 14:18:04 -0500 |
| commit | a23e72d7e9dbbc661fc434491ed99ef6efab85a7 (patch) | |
| tree | f22db666ca54a4d82aeae2e9f7e9a4630abace5e /drivers/gpu | |
| parent | 6d5311ab2c2a5e7b5412466be1dc63df1052f6e7 (diff) | |
drm/amdkfd: Support two MMHUBs when setting up page table base in KFD
2 mmhubs on arcturus.
Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c index 85395f2d83a6..38630e37e8cc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c @@ -47,6 +47,7 @@ #include "soc15d.h" #include "mmhub_v1_0.h" #include "gfxhub_v1_0.h" +#include "gmc_v9_0.h" #define V9_PIPE_PER_MEC (4) @@ -884,7 +885,12 @@ static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, * now, all processes share the same address space size, like * on GFX8 and older. */ - mmhub_v1_0_setup_vm_pt_regs(adev, vmid, page_table_base); + if (adev->asic_type == CHIP_ARCTURUS) { + /* Two MMHUBs */ + mmhub_v9_4_setup_vm_pt_regs(adev, 0, vmid, page_table_base); + mmhub_v9_4_setup_vm_pt_regs(adev, 1, vmid, page_table_base); + } else + mmhub_v1_0_setup_vm_pt_regs(adev, vmid, page_table_base); gfxhub_v1_0_setup_vm_pt_regs(adev, vmid, page_table_base); } |