]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915/gem: Disallow creating contexts with too many engines
authorJason Ekstrand <jason@jlekstrand.net>
Thu, 8 Jul 2021 15:48:17 +0000 (10:48 -0500)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 8 Jul 2021 17:46:25 +0000 (19:46 +0200)
commit3d7ef37843d0add1fe18e9c48e00174bfa495cec
tree1a936214700e072dec99133d6cbd71da57aa2d9a
parent905640e7dc8f856b21c2ce367d36f92669af22d1
drm/i915/gem: Disallow creating contexts with too many engines

There's no sense in allowing userspace to create more engines than it
can possibly access via execbuf.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210708154835.528166-13-jason@jlekstrand.net
drivers/gpu/drm/i915/gem/i915_gem_context.c