mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-02-19 19:00:33 +01:00
Yuzu is running into a segfault because it writes the push descriptor
twice with 2 different layouts, but without a draw/dispatch in
between.
First vkCmdPushDescriptorSetKHR() writes descriptor 0 & 1 with a
uniform buffer. We toggle the 2 first bits of
anv_descriptor_set::generate_surface_states.
Second vkCmdPushDescriptorSetKHR() writes descriptor 0 with uniform
buffer and descriptor 1 with an image view. The first bit of
anv_descriptor_set::generate_surface_states stays, but the second bit
was already set before and it should now be off.
When we finally flush the push descriptor, we try to generate a
surface state for descriptor 1, but there is no valid buffer view for
it, we access an invalid pointer and segfault.
This fix resets the anv_descriptor_set::generate_surface_states when
the descriptor layout changes.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes:
|
||
|---|---|---|
| .. | ||
| blorp | ||
| ci | ||
| common | ||
| compiler | ||
| dev | ||
| ds | ||
| genxml | ||
| isl | ||
| nullhw-layer | ||
| perf | ||
| tools | ||
| vulkan | ||
| vulkan_hasvk | ||
| meson.build | ||