Re: [PATCH v2 3/8] v4l: vsp1: Convert display lists to use new fragment pool

2017-09-12 Thread Laurent Pinchart
Hi Kieran, On Monday, 11 September 2017 23:27:39 EEST Kieran Bingham wrote: > On 17/08/17 13:13, Laurent Pinchart wrote: > > On Monday 14 Aug 2017 16:13:26 Kieran Bingham wrote: > >> Adapt the dl->body0 object to use an object from the fragment pool. > >> This greatly reduces the pressure on the

Re: [PATCH v2 3/8] v4l: vsp1: Convert display lists to use new fragment pool

2017-09-11 Thread Kieran Bingham
Hi Laurent, Thanks for the review On 17/08/17 13:13, Laurent Pinchart wrote: > Hi Kieran, > > Thank you for the patch. > > On Monday 14 Aug 2017 16:13:26 Kieran Bingham wrote: >> Adapt the dl->body0 object to use an object from the fragment pool. >> This greatly reduces the pressure on the TLB

Re: [PATCH v2 3/8] v4l: vsp1: Convert display lists to use new fragment pool

2017-08-17 Thread Laurent Pinchart
Hi Kieran, Thank you for the patch. On Monday 14 Aug 2017 16:13:26 Kieran Bingham wrote: > Adapt the dl->body0 object to use an object from the fragment pool. > This greatly reduces the pressure on the TLB for IPMMU use cases, as > all of the lists use a single allocation for the main body. > >

[PATCH v2 3/8] v4l: vsp1: Convert display lists to use new fragment pool

2017-08-14 Thread Kieran Bingham
Adapt the dl->body0 object to use an object from the fragment pool. This greatly reduces the pressure on the TLB for IPMMU use cases, as all of the lists use a single allocation for the main body. The CLU and LUT objects pre-allocate a pool containing two bodies, allowing a userspace update