On Wed, 2022-04-20 at 09:37 +0200, Christian König wrote:
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Hi Zack,
Am 20.04.22 um 05:56 schrieb Zack Rusin:
On Thu, 2022-04-07 at 10:59 +0200, Christian König wrote:
Rework the internals of the dma_resv object to allow adding more than one write fence and remember for each fence what purpose it had.
This allows removing the workaround from amdgpu which used a container for this instead.
Signed-off-by: Christian König christian.koenig@amd.com Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch Cc: amd-gfx@lists.freedesktop.org
afaict this change broke vmwgfx which now kernel oops right after boot. I haven't had the time to look into it yet, so I'm not sure what's the problem. I'll look at this tomorrow, but just in case you have some clues, the backtrace follows:
that's a known issue and should already be fixed with:
commit d72dcbe9fce505228dae43bef9da8f2b707d1b3d Author: Christian König christian.koenig@amd.com Date: Mon Apr 11 15:21:59 2022 +0200
Unfortunately that doesn't seem to be it. The backtrace is from the current (as of the time of sending of this email) drm-misc-next, which has this change, so it's something else.
z