iris: Fix write enable in pinning of depth/stencil resources

We may bind new Z/S buffers (which come via the framebuffer CSO,
triggering IRIS_DIRTY_DEPTH_BUFFER), but with writes disabled.

The next draw may enable Z or S writes (which come via the ZSA CSO,
triggering IRIS_DIRTY_WM_DEPTH_STENCIL), which requires us to update
our pin to have the write flag.

So, update pinning if either dirty flag changes.  To clarify, pass
cso_zsa to the pinning function rather than pulling the random values
out of ice->state, which unfortunately have to exist for the resolve
code since iris_depth_stencil_alpha_state only exists in iris_state.c.

0 files changed, 0 insertions, 0 deletions