[PATCH 6/6] video: Only dcache flush damaged lines

2022-06-06 Thread Alexander Graf
Now that we have a damage area tells us which parts of the frame buffer actually need updating, let's only dcache flush those on video_sync() calls. With this optimization in place, frame buffer updates - especially on large screen such as 4k displays - speed up significantly. Signed-off-by: Alexa

Re: [PATCH 6/6] video: Only dcache flush damaged lines

2022-06-07 Thread Heinrich Schuchardt
On 6/7/22 01:43, Alexander Graf wrote: Now that we have a damage area tells us which parts of the frame buffer actually need updating, let's only dcache flush those on video_sync() calls. With this optimization in place, frame buffer updates - especially on large screen such as 4k displays - spee

Re: [PATCH 6/6] video: Only dcache flush damaged lines

2022-06-09 Thread Alexander Graf
On 07.06.22 10:00, Heinrich Schuchardt wrote: On 6/7/22 01:43, Alexander Graf wrote: Now that we have a damage area tells us which parts of the frame buffer actually need updating, let's only dcache flush those on video_sync() calls. With this optimization in place, frame buffer updates - esp