From bb91e0306c86723b040f704cd961494c8a947fec Mon Sep 17 00:00:00 2001
From: Faith Ekstrand <faith.ekstrand@collabora.com>
Date: Fri, 8 Sep 2023 18:18:52 -0500
Subject: [PATCH] nvk: Invalidate the texture cache in PipelineBarrier

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25135>
---
 src/nouveau/vulkan/nvk_cmd_buffer.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/nouveau/vulkan/nvk_cmd_buffer.c b/src/nouveau/vulkan/nvk_cmd_buffer.c
index da8787a..3434154 100644
--- a/src/nouveau/vulkan/nvk_cmd_buffer.c
+++ b/src/nouveau/vulkan/nvk_cmd_buffer.c
@@ -363,8 +363,12 @@ nvk_CmdPipelineBarrier2(VkCommandBuffer commandBuffer,
    VK_FROM_HANDLE(nvk_cmd_buffer, cmd, commandBuffer);
 
    /* TODO: We don't need to WFI all the time, do we? */
-   struct nv_push *p = nvk_cmd_buffer_push(cmd, 2);
+   struct nv_push *p = nvk_cmd_buffer_push(cmd, 4);
    P_IMMD(p, NV9097, WAIT_FOR_IDLE, 0);
+
+   P_IMMD(p, NV9097, INVALIDATE_TEXTURE_DATA_CACHE, {
+      .lines = LINES_ALL,
+   });
 }
 
 VKAPI_ATTR void VKAPI_CALL
-- 
2.7.4