@lists.freedesktop.org
Subject: Re: [PATCH 2/2] drm/amdgpu:256dw is enough for one ib_schedule
Well userspace is allowed to send any number of IBs down to this if I remember
correctly.
So we clearly need something depending on the number of IBs or reject
submissions with to many IBs earlier in the CS
buffer is only 4kb size
-Original Message-
From: Christian König [mailto:deathsim...@vodafone.de]
Sent: Thursday, August 25, 2016 4:12 PM
To: Liu, Monk ; amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH 2/2] drm/amdgpu:256dw is enough for one ib_schedule
Well userspace is allowed to send any
Well userspace is allowed to send any number of IBs down to this if I
remember correctly.
So we clearly need something depending on the number of IBs or reject
submissions with to many IBs earlier in the CS.
Otherwise we clearly open up a possible problem where userspace can
trigger a ring o
