Re: [Intel-gfx] [PATCH 1/2] drm/i915/skl: New ddb allocation algorithm

2017-05-23 Thread Mahesh Kumar
Hi, On Thursday 18 May 2017 04:45 PM, Lankhorst, Maarten wrote: Mahesh Kumar schreef op do 18-05-2017 om 15:39 [+0530]: From: "Kumar, Mahesh" This patch implements new DDB allocation algorithm as per HW team recommendation. This algo takecare of scenario where we allocate less DDB for the pl

Re: [Intel-gfx] [PATCH 1/2] drm/i915/skl: New ddb allocation algorithm

2017-05-18 Thread Mahesh Kumar
Hi, On Thursday 18 May 2017 04:45 PM, Lankhorst, Maarten wrote: Mahesh Kumar schreef op do 18-05-2017 om 15:39 [+0530]: From: "Kumar, Mahesh" This patch implements new DDB allocation algorithm as per HW team recommendation. This algo takecare of scenario where we allocate less DDB for the pl

Re: [Intel-gfx] [PATCH 1/2] drm/i915/skl: New ddb allocation algorithm

2017-05-18 Thread Lankhorst, Maarten
Mahesh Kumar schreef op do 18-05-2017 om 15:39 [+0530]: > From: "Kumar, Mahesh" > > This patch implements new DDB allocation algorithm as per HW team > recommendation. This algo takecare of scenario where we allocate less > DDB > for the planes with lower relative pixel rate, but they require mor

[Intel-gfx] [PATCH 1/2] drm/i915/skl: New ddb allocation algorithm

2017-05-18 Thread Mahesh Kumar
From: "Kumar, Mahesh" This patch implements new DDB allocation algorithm as per HW team recommendation. This algo takecare of scenario where we allocate less DDB for the planes with lower relative pixel rate, but they require more DDB to work. It also takes care of enabling same watermark level f