Am 22.08.19 um 15:02 schrieb Daniel Vetter:
> On Thu, Aug 22, 2019 at 10:23:29AM +0200, Christian König wrote:
>> Am 21.08.19 um 18:04 schrieb Daniel Vetter:
>>> On Wed, Aug 21, 2019 at 02:31:44PM +0200, Christian König wrote:
[SNIP]
+ /* Try to drop the last reference */
+ if (!dm
On Thu, Aug 22, 2019 at 10:23:29AM +0200, Christian König wrote:
> Am 21.08.19 um 18:04 schrieb Daniel Vetter:
> > On Wed, Aug 21, 2019 at 02:31:44PM +0200, Christian König wrote:
> > > [SNIP]
> > > + /* Try to drop the last reference */
> > > + if (!dma_fence_array_recycle(staged))
> > Without an
Am 21.08.19 um 18:04 schrieb Daniel Vetter:
On Wed, Aug 21, 2019 at 02:31:44PM +0200, Christian König wrote:
[SNIP]
+ /* Try to drop the last reference */
+ if (!dma_fence_array_recycle(staged))
Without an rcu barrier here you're not syncing to new clients at all.
I don't think this
On Wed, Aug 21, 2019 at 02:31:44PM +0200, Christian König wrote:
> Add a new container for fences which internally uses
> dma_fence_array's to store the fences.
>
> Signed-off-by: Christian König
> ---
> drivers/dma-buf/dma-resv.c | 221 +
> include/linux/dma-
Add a new container for fences which internally uses
dma_fence_array's to store the fences.
Signed-off-by: Christian König
---
drivers/dma-buf/dma-resv.c | 221 +
include/linux/dma-resv.h | 49
2 files changed, 270 insertions(+)
diff --git a/drive
