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| author | Dave Airlie <airlied@redhat.com> | 2017-09-13 14:34:11 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-09-13 14:34:11 +1000 |
| commit | 47e0cd6b1dbbbff7591fe7eecc20bac5ca674351 (patch) | |
| tree | a6469511eb106cee6898ac521614ab4dea46a576 /drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | |
| parent | 7846b12fe0b5feab5446d892f41b5140c1419109 (diff) | |
| parent | 3d138c14c4174a2c80874a96935c87eee7c82ecf (diff) | |
Merge branch 'drm-next-4.14' of git://people.freedesktop.org/~agd5f/linux into drm-next
A few fixes for 4.14. Nothing too major.
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index 7ca2dae8237a..3b3326daf32b 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -562,7 +562,26 @@ static int gmc_v8_0_mc_init(struct amdgpu_device *adev) if (adev->mc.visible_vram_size > adev->mc.real_vram_size) adev->mc.visible_vram_size = adev->mc.real_vram_size; - amdgpu_gart_set_defaults(adev); + /* set the gart size */ + if (amdgpu_gart_size == -1) { + switch (adev->asic_type) { + case CHIP_POLARIS11: /* all engines support GPUVM */ + case CHIP_POLARIS10: /* all engines support GPUVM */ + case CHIP_POLARIS12: /* all engines support GPUVM */ + default: + adev->mc.gart_size = 256ULL << 20; + break; + case CHIP_TONGA: /* UVD, VCE do not support GPUVM */ + case CHIP_FIJI: /* UVD, VCE do not support GPUVM */ + case CHIP_CARRIZO: /* UVD, VCE do not support GPUVM, DCE SG support */ + case CHIP_STONEY: /* UVD does not support GPUVM, DCE SG support */ + adev->mc.gart_size = 1024ULL << 20; + break; + } + } else { + adev->mc.gart_size = (u64)amdgpu_gart_size << 20; + } + gmc_v8_0_vram_gtt_location(adev, &adev->mc); return 0; |