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radv: accumulate all ingoing external dependencies to the first subpass

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In case two or more subpasses declare ingoing external dependencies.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2019-01-29 22:19:00 +01:00
parent eaab35e5e3
commit b482c030f5
1 changed files with 4 additions and 0 deletions
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4
src/amd/vulkan/radv_pass.c
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@ -42,6 +42,10 @@ radv_render_pass_add_subpass_dep(struct radv_render_pass *pass,
if (src == dst)
return;
/* Accumulate all ingoing external dependencies to the first subpass. */
if (src == VK_SUBPASS_EXTERNAL)
dst = 0;
if (dst == VK_SUBPASS_EXTERNAL) {
pass->end_barrier.src_stage_mask |= dep->srcStageMask;
pass->end_barrier.src_access_mask |= dep->srcAccessMask;