Re: [PATCH v3 0/9] Exynos DRM: rewrite IPP subsystem and userspace API

2017-10-18 Thread Marek Szyprowski
Hi Daniel, On 2017-10-17 14:24, Daniel Vetter wrote: On Tue, Oct 17, 2017 at 01:07:43PM +0200, Marek Szyprowski wrote: This patchset performs complete rewrite of Exynos DRM IPP subsystem and its userspace API. Why such rewrite is needed? Exynos DRM IPP API is over-engineered in general, but no

Re: [PATCH v3 0/9] Exynos DRM: rewrite IPP subsystem and userspace API

2017-10-17 Thread Daniel Vetter
On Tue, Oct 17, 2017 at 01:07:43PM +0200, Marek Szyprowski wrote: > Dear all, > > This patchset performs complete rewrite of Exynos DRM IPP subsystem and > its userspace API. > > Why such rewrite is needed? Exynos DRM IPP API is over-engineered in > general, but not really extensible on the other

[PATCH v3 0/9] Exynos DRM: rewrite IPP subsystem and userspace API

2017-10-17 Thread Marek Szyprowski
Dear all, This patchset performs complete rewrite of Exynos DRM IPP subsystem and its userspace API. Why such rewrite is needed? Exynos DRM IPP API is over-engineered in general, but not really extensible on the other side. It is also buggy, with significant design flaws: - Userspace API covers m