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freedreno: Swap the whole resource layout in shadowing. 

Let's not have to worry about whether this unusual code path gets
updated whenever we adjust what is in the layout struct.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3059>
This commit is contained in:
Eric Anholt 2019-12-12 12:49:12 -08:00 committed by Marge Bot
parent f9f5d3eb55
commit 6b586d5a48
1 changed files with 1 additions and 5 deletions
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6
src/gallium/drivers/freedreno/freedreno_resource.c
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@ -223,11 +223,7 @@ fd_try_shadow_resource(struct fd_context *ctx, struct fd_resource *rsc,
/* TODO valid_buffer_range?? */
swap(rsc->bo, shadow->bo);
swap(rsc->write_batch, shadow->write_batch);
for (int level = 0; level <= prsc->last_level; level++) {
swap(rsc->layout.slices[level], shadow->layout.slices[level]);
swap(rsc->layout.ubwc_slices[level], shadow->layout.ubwc_slices[level]);
}
swap(rsc->layout.ubwc_layer_size, shadow->layout.ubwc_layer_size);
swap(rsc->layout, shadow->layout);
rsc->seqno = p_atomic_inc_return(&ctx->screen->rsc_seqno);
/* at this point, the newly created shadow buffer is not referenced