diff options
-rw-r--r-- | drivers/gpu/drm/radeon/ni.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 833892f..bae3ec3 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1746,7 +1746,12 @@ int cayman_vm_init(struct radeon_device *rdev) /* number of VMs */ rdev->vm_manager.nvm = 8; /* base offset of vram pages */ - rdev->vm_manager.vram_base_offset = 0; + if (rdev->flags & RADEON_IS_IGP) { + u64 tmp = RREG32(FUS_MC_VM_FB_OFFSET); + tmp <<= 22; + rdev->vm_manager.vram_base_offset = tmp; + } else + rdev->vm_manager.vram_base_offset = 0; return 0; } |