On Mon, Jan 14, 2019 at 09:33:23PM +0100, Christoph Hellwig wrote:
> On Mon, Jan 14, 2019 at 03:25:13PM -0500, Konrad Rzeszutek Wilk wrote:
> > On Mon, Jan 14, 2019 at 09:14:08PM +0100, Christoph Hellwig wrote:
> > > Otherwise is_swiotlb_buffer will return false positives when
> > > we first
On Mon, Jan 14, 2019 at 09:14:08PM +0100, Christoph Hellwig wrote:
> Otherwise is_swiotlb_buffer will return false positives when
> we first initialize a swiotlb buffer, but then free it because
> we have an IOMMU available.
>
> Fixes: 55897af63091 ("dma-direct: merge swiotlb_dma_ops into the
On Mon, Jan 14, 2019 at 03:25:13PM -0500, Konrad Rzeszutek Wilk wrote:
> On Mon, Jan 14, 2019 at 09:14:08PM +0100, Christoph Hellwig wrote:
> > Otherwise is_swiotlb_buffer will return false positives when
> > we first initialize a swiotlb buffer, but then free it because
> > we have an IOMMU