On 13/09/16 01:44 AM, Alex Deucher wrote: > From: "monk.liu" <monk.liu at amd.com> > > original we use ttm_dma path to allocate GTT bo, which is too much > slower than the path of ttm_pool, in most cases. > > The swiotlb checks don't seem to work and we always end up in the > slow path even when an IOMMU is available.
This change will break any cases where SWIOTLB is actually necessary though, won't it? -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer
