Bas Nieuwenhuizen 7cc0702bbb radv: Emit a BATCH_BREAK when changing pixel shaders or CB_TARGET_MASK.
Fixes a hang on Raven with Resident Evil 2.

I did not find anything more restricted to fix it:

- Setting persistent_states_per_bin to 1 fixes it too,
  but likely does an internal break on any descriptor set changes
  too.
- Only breaking the batch when cb_target_mask changes does not fix
  it (and looking at AMDVLK comments, I suspect the code in radeonsi
  should really be doing a FLUSH_DFSM).
- Always doing a FLUSH_DFSM on shader switch helps, but that is more
  often than this and I don't think we should be doing that when DFSM
  is disabled.
- Also emitting the existing break on framebuffer change when DFSM is
  disabled does not fix the issue.

Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2315
CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
2020-01-07 22:44:31 +01:00
2019-09-10 20:36:47 +00:00
2019-05-24 18:44:18 +00:00
2019-12-21 17:50:01 +00:00
2019-10-18 16:42:40 +00:00
2019-10-26 08:23:48 +01:00
2019-10-30 14:56:02 -07:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
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