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radv: handle subpass dependencies correctly

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The different masks should be accumulated. For example if two
subpasses declare an outgoing dependency (ie. dst ==
VK_SUBPASS_EXTERNAL).

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 22:18:59 +01:00
parent 6430616e77
commit eaab35e5e3
1 changed files with 6 additions and 6 deletions
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src/amd/vulkan/radv_pass.c
+6 -6
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@@ -43,13 +43,13 @@ radv_render_pass_add_subpass_dep(struct radv_render_pass *pass,
return;
if (dst == VK_SUBPASS_EXTERNAL) {
pass->end_barrier.src_stage_mask = dep->srcStageMask;
pass->end_barrier.src_access_mask = dep->srcAccessMask;
pass->end_barrier.dst_access_mask = dep->dstAccessMask;
pass->end_barrier.src_stage_mask |= dep->srcStageMask;
pass->end_barrier.src_access_mask |= dep->srcAccessMask;
pass->end_barrier.dst_access_mask |= dep->dstAccessMask;
} else {
pass->subpasses[dst].start_barrier.src_stage_mask = dep->srcStageMask;
pass->subpasses[dst].start_barrier.src_access_mask = dep->srcAccessMask;
pass->subpasses[dst].start_barrier.dst_access_mask = dep->dstAccessMask;
pass->subpasses[dst].start_barrier.src_stage_mask |= dep->srcStageMask;
pass->subpasses[dst].start_barrier.src_access_mask |= dep->srcAccessMask;
pass->subpasses[dst].start_barrier.dst_access_mask |= dep->dstAccessMask;
}
}