diff options
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, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c index 1e7f52f109b5..6098c773711f 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c @@ -478,14 +478,16 @@ static void gmc_v6_0_set_prt(struct amdgpu_device *adev, bool enable) static int gmc_v6_0_gart_enable(struct amdgpu_device *adev) { - int i; + int r, i; u32 field; if (adev->gart.robj == NULL) { dev_err(adev->dev, "No VRAM object for PCIE GART.\n"); return -EINVAL; } - + r = amdgpu_gart_table_vram_pin(adev); + if (r) + return r; /* Setup TLB control */ WREG32(mmMC_VM_MX_L1_TLB_CNTL, (0xA << 7) | @@ -612,6 +614,7 @@ static void gmc_v6_0_gart_disable(struct amdgpu_device *adev) WREG32(mmVM_L2_CNTL3, VM_L2_CNTL3__L2_CACHE_BIGK_ASSOCIATIVITY_MASK | (0UL << VM_L2_CNTL3__L2_CACHE_BIGK_FRAGMENT_SIZE__SHIFT)); + amdgpu_gart_table_vram_unpin(adev); } static void gmc_v6_0_gart_fini(struct amdgpu_device *adev) |