Re: [Intel-gfx] [PATCH 04/10] dma-buf: Report signaled links inside dma-fence-chain

2020-04-09 Thread Chris Wilson
Quoting Lionel Landwerlin (2020-04-09 12:16:48) > On 09/04/2020 13:52, Chris Wilson wrote: > > Quoting Lionel Landwerlin (2020-04-08 21:00:59) > >> On 03/04/2020 12:12, Chris Wilson wrote: > >>> Whenever we walk along the dma-fence-chain, we prune signaled links to > >>> keep the chain nice and

Re: [Intel-gfx] [PATCH 04/10] dma-buf: Report signaled links inside dma-fence-chain

2020-04-09 Thread Lionel Landwerlin
On 09/04/2020 13:52, Chris Wilson wrote: Quoting Lionel Landwerlin (2020-04-08 21:00:59) On 03/04/2020 12:12, Chris Wilson wrote: Whenever we walk along the dma-fence-chain, we prune signaled links to keep the chain nice and tidy. This leads to situations where we can prune a link and report

Re: [Intel-gfx] [PATCH 04/10] dma-buf: Report signaled links inside dma-fence-chain

2020-04-09 Thread Chris Wilson
Quoting Lionel Landwerlin (2020-04-08 21:00:59) > On 03/04/2020 12:12, Chris Wilson wrote: > > Whenever we walk along the dma-fence-chain, we prune signaled links to > > keep the chain nice and tidy. This leads to situations where we can > > prune a link and report the earlier fence as the target

Re: [Intel-gfx] [PATCH 04/10] dma-buf: Report signaled links inside dma-fence-chain

2020-04-08 Thread Lionel Landwerlin
On 03/04/2020 12:12, Chris Wilson wrote: Whenever we walk along the dma-fence-chain, we prune signaled links to keep the chain nice and tidy. This leads to situations where we can prune a link and report the earlier fence as the target seqno -- violating our own consistency checks that the seqno

Re: [Intel-gfx] [PATCH 04/10] dma-buf: Report signaled links inside dma-fence-chain

2020-04-08 Thread Venkata Sandeep Dhanalakota
On 20/04/03 10:12, Chris Wilson wrote: > Whenever we walk along the dma-fence-chain, we prune signaled links to > keep the chain nice and tidy. This leads to situations where we can > prune a link and report the earlier fence as the target seqno -- > violating our own consistency checks that the

[Intel-gfx] [PATCH 04/10] dma-buf: Report signaled links inside dma-fence-chain

2020-04-03 Thread Chris Wilson
Whenever we walk along the dma-fence-chain, we prune signaled links to keep the chain nice and tidy. This leads to situations where we can prune a link and report the earlier fence as the target seqno -- violating our own consistency checks that the seqno is not more advanced than the last element

[Intel-gfx] [PATCH 04/10] dma-buf: Report signaled links inside dma-fence-chain

2020-03-31 Thread Chris Wilson
Whenever we walk along the dma-fence-chain, we prune signaled links to keep the chain nice and tidy. This leads to situations where we can prune a link and report the earlier fence as the target seqno -- violating our own consistency checks that the seqno is not more advanced than the last element