Quoting Imre Deak (2019-12-30 19:20:36)
> On Mon, Dec 30, 2019 at 10:53:21AM +, Chris Wilson wrote:
> > Quoting Imre Deak (2019-12-27 23:51:46)
> > > Currently the start address of a UV plane in a semiplanar YUV FB is tile
> > > size (4kB) aligned. I noticed, that enforcing only this alignment
On Mon, Dec 30, 2019 at 10:53:21AM +, Chris Wilson wrote:
> Quoting Imre Deak (2019-12-27 23:51:46)
> > Currently the start address of a UV plane in a semiplanar YUV FB is tile
> > size (4kB) aligned. I noticed, that enforcing only this alignment leads
> > oddly to random memory corruptions on
Quoting Imre Deak (2019-12-27 23:51:46)
> Currently the start address of a UV plane in a semiplanar YUV FB is tile
> size (4kB) aligned. I noticed, that enforcing only this alignment leads
> oddly to random memory corruptions on TGL while scanning out Y-tiled
> FBs. This issue can be easily
Currently the start address of a UV plane in a semiplanar YUV FB is tile
size (4kB) aligned. I noticed, that enforcing only this alignment leads
oddly to random memory corruptions on TGL while scanning out Y-tiled
FBs. This issue can be easily reproduced with a UV plane that is not
aligned to the
