Re: [PATCH] gpu: host1x: Do not use mapping cache for job submissions

2022-04-06 Thread Thierry Reding
On Thu, Mar 24, 2022 at 11:30:25AM +0100, Thierry Reding wrote: > From: Thierry Reding > > Buffer mappings used in job submissions are usually small and not > rapidly reused as opposed to framebuffers (which are usually large and > rapidly reused, for example when page-flipping between

Re: [PATCH] gpu: host1x: Do not use mapping cache for job submissions

2022-04-04 Thread Jon Hunter
On 24/03/2022 10:30, Thierry Reding wrote: From: Thierry Reding Buffer mappings used in job submissions are usually small and not rapidly reused as opposed to framebuffers (which are usually large and rapidly reused, for example when page-flipping between double-buffered framebuffers). Avoid

[PATCH] gpu: host1x: Do not use mapping cache for job submissions

2022-03-24 Thread Thierry Reding
From: Thierry Reding Buffer mappings used in job submissions are usually small and not rapidly reused as opposed to framebuffers (which are usually large and rapidly reused, for example when page-flipping between double-buffered framebuffers). Avoid going through the mapping cache for these