drm/amdgpu: Fix Vega10 VM initialization
authorFelix Kuehling <Felix.Kuehling@amd.com>
Wed, 29 Mar 2017 00:31:20 +0000 (20:31 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 30 Mar 2017 03:55:52 +0000 (23:55 -0400)
commit9ceaeeafbd1177e53395946a772a2a9c4c234887
treea0480c7ae158e1b800f25cc3de79d2d286712f25
parent22770e5a750e905a1aaa66e20b88d080e42ddd15
drm/amdgpu: Fix Vega10 VM initialization

adev->family is not initialized yet when amdgpu_get_block_size is
called. Use adev->asic_type instead.

Minimum VM size is 512GB, not 256GB, for a single page table entry
in the root page table.

gmc_v9_0_vm_init is called after adev->vm_manager.max_pfn is
initialized. Move the minimum VM-size enforcement ahead of max_pfn
initializtion. Cast to 64-bit before the left-shift.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c