[PATCH] drm/i915: implement vmap/vunmap GEM object functions

[Andi Shyti]

Hi Asbjorn,

On Sat, Jun 29, 2024 at 06:25:06PM +0000, Asbjørn Sloth Tønnesen wrote:
> Implement i915_gem_vmap_object() and i915_gem_vunmap_object(),
> based on i915_gem_dmabuf_vmap() and i915_gem_dmabuf_vunmap().
> 
> This enables a drm_client to use drm_client_buffer_vmap() and
> drm_client_buffer_vunmap() on hardware using the i915 driver.
> 
> Tested with a currently out of tree pixelflut drm_client[1] on:
> - Lenovo ThinkCentre M720q (CoffeeLake-S GT2 / Intel UHD Graphics 630)
> - Dell Wyse N06D - 3030 LT (ValleyView on Intel Celeron N2807 SOC)

do you mind sharing the tests?

> [1] XDP->DRM pixelflut: https://labitat.dk/wiki/Pixelflut-XDR
> 
> Signed-off-by: Asbjørn Sloth Tønnesen <asbjorn at asbjorn.st>

thanks, reviewed and merged to drm-intel-gt-next.

Andi