On Tue, 16 Apr 2019 20:38:32 +0200 Christian König wrote:
> @@ -688,9 +689,9 @@ struct sg_table *dma_buf_map_attachment(struct
> dma_buf_attachment *attach,
> if (attach->sgt)
> return attach->sgt;
>
> - sg_table = attach->dmabuf->ops->map_dma_buf(attach, direction);
> -
Am 17.04.19 um 16:26 schrieb Daniel Vetter:
On Wed, Apr 17, 2019 at 04:14:32PM +0200, Christian König wrote:
Am 17.04.19 um 16:08 schrieb Daniel Vetter:
On Tue, Apr 16, 2019 at 08:38:32PM +0200, Christian König wrote:
Make it mandatory for dynamic dma-buf callbacks to be called with the
reserv
On Wed, Apr 17, 2019 at 04:14:32PM +0200, Christian König wrote:
> Am 17.04.19 um 16:08 schrieb Daniel Vetter:
> > On Tue, Apr 16, 2019 at 08:38:32PM +0200, Christian König wrote:
> > > Make it mandatory for dynamic dma-buf callbacks to be called with the
> > > reservation lock held.
> > >
> > > F
Am 17.04.19 um 16:08 schrieb Daniel Vetter:
On Tue, Apr 16, 2019 at 08:38:32PM +0200, Christian König wrote:
Make it mandatory for dynamic dma-buf callbacks to be called with the
reservation lock held.
For static dma-buf exporters we still have the fallback of using cached sgt.
v2: reordered
v
On Tue, Apr 16, 2019 at 08:38:32PM +0200, Christian König wrote:
> Make it mandatory for dynamic dma-buf callbacks to be called with the
> reservation lock held.
>
> For static dma-buf exporters we still have the fallback of using cached sgt.
>
> v2: reordered
> v3: rebased on sgt caching
> v4: u
Make it mandatory for dynamic dma-buf callbacks to be called with the
reservation lock held.
For static dma-buf exporters we still have the fallback of using cached sgt.
v2: reordered
v3: rebased on sgt caching
v4: use the cached sgt when possible
Signed-off-by: Christian König
---
drivers/dma
