Re: [PATCH] drm/nouveau/kms/nve4-nv108: Limit cursors to 128x128

2021-03-08 Thread Daniel Thompson
On Thu, Mar 04, 2021 at 08:52:41PM -0500, Lyude Paul wrote: > While Kepler does technically support 256x256 cursors, it turns out that > Kepler actually has some additional requirements for scanout surfaces that > we're not enforcing correctly, which aren't present on Maxwell and later. > Cursor

[PATCH] drm/nouveau/kms/nve4-nv108: Limit cursors to 128x128

2021-03-04 Thread Lyude Paul
While Kepler does technically support 256x256 cursors, it turns out that Kepler actually has some additional requirements for scanout surfaces that we're not enforcing correctly, which aren't present on Maxwell and later. Cursor surfaces must always use small pages (4K), and overlay surfaces must