Re: [PATCH v2 3/7] drm/panfrost: Add BO access flags to relax dependencies between jobs

2021-07-02 Thread Steven Price
On 01/07/2021 10:12, Boris Brezillon wrote: > Jobs reading from the same BO should not be serialized. Add access > flags so we can relax the implicit dependencies in that case. We force > exclusive access for now to keep the behavior unchanged, but a new > SUBMIT ioctl taking explicit access flags

[PATCH v2 3/7] drm/panfrost: Add BO access flags to relax dependencies between jobs

2021-07-01 Thread Boris Brezillon
Jobs reading from the same BO should not be serialized. Add access flags so we can relax the implicit dependencies in that case. We force exclusive access for now to keep the behavior unchanged, but a new SUBMIT ioctl taking explicit access flags will be introduced. Signed-off-by: Boris Brezillon