From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Fri, 12 Feb 2016 19:00:42 +0000 (-0800)
Subject: anv/device: clflush simple batches if !LLC
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=699f21216f0d026c883b1cd2b3676fdc6e3668d8;p=mesa.git

anv/device: clflush simple batches if !LLC
---

diff --git a/src/vulkan/anv_device.c b/src/vulkan/anv_device.c
index 0ff5c9f7aa9..05303fe1ca6 100644
--- a/src/vulkan/anv_device.c
+++ b/src/vulkan/anv_device.c
@@ -707,6 +707,8 @@ anv_device_submit_simple_batch(struct anv_device *device,
       return result;
 
    memcpy(bo.map, batch->start, size);
+   if (!device->info.has_llc)
+      anv_clflush_range(bo.map, size);
 
    exec2_objects[0].handle = bo.gem_handle;
    exec2_objects[0].relocation_count = 0;