Re: Use dma_fence_array for implementing shared dma_resv fences

2019-08-27 Thread Daniel Vetter
On Mon, Aug 26, 2019 at 04:57:22PM +0200, Christian König wrote: > This is the new dma_fence_array based container for shared fences in the > dma_resv object. > > Advantage of this approach is that you can grab a reference to the > current set of shared fences at any time, which allows us to drop

Use dma_fence_array for implementing shared dma_resv fences

2019-08-26 Thread Christian König
This is the new dma_fence_array based container for shared fences in the dma_resv object. Advantage of this approach is that you can grab a reference to the current set of shared fences at any time, which allows us to drop the sequence number increment and makes the whole RCU handling much more