From 97841a8f025b3994f1f7d8c163d63f96e955093e Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Fri, 27 Apr 2018 10:53:13 +0200
Subject: [PATCH] radv: compute the number of subpass attachments correctly

Only count color attachments twice if resolves are used, also
account for the depth stencil attachment if present.

Cc: 18.0 18.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
(cherry picked from commit d8db5986cee83078e46895d695d698db87507019)
---
 src/amd/vulkan/radv_pass.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/amd/vulkan/radv_pass.c b/src/amd/vulkan/radv_pass.c
index a52dae39d93..6e80467eb0c 100644
--- a/src/amd/vulkan/radv_pass.c
+++ b/src/amd/vulkan/radv_pass.c
@@ -87,8 +87,8 @@ VkResult radv_CreateRenderPass(
 		subpass_attachment_count +=
 			desc->inputAttachmentCount +
 			desc->colorAttachmentCount +
-			/* Count colorAttachmentCount again for resolve_attachments */
-			desc->colorAttachmentCount;
+			(desc->pResolveAttachments ? desc->colorAttachmentCount : 0) +
+			(desc->pDepthStencilAttachment != NULL);
 	}
 
 	if (subpass_attachment_count) {