From 3924df9fe7bbacba6066e4b8482077abe4db0bfc Mon Sep 17 00:00:00 2001
From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Date: Wed, 28 Jul 2021 14:57:51 +0300
Subject: [PATCH] anv: enable VK_KHR_maintenance4

v2 (Jason Ekstrand):
 - Get maxBufferSize from ISL.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13199>
---
 src/intel/vulkan/anv_device.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index dd8a49138e4..bc1f9b3b13d 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -200,6 +200,7 @@ get_device_extensions(const struct anv_physical_device *device,
       .KHR_maintenance1                      = true,
       .KHR_maintenance2                      = true,
       .KHR_maintenance3                      = true,
+      .KHR_maintenance4                      = true,
       .KHR_multiview                         = true,
       .KHR_performance_query =
          device->use_softpin && device->perf &&
@@ -1547,6 +1548,13 @@ void anv_GetPhysicalDeviceFeatures2(
          break;
       }
 
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_4_FEATURES_KHR: {
+         VkPhysicalDeviceMaintenance4FeaturesKHR *features =
+            (VkPhysicalDeviceMaintenance4FeaturesKHR *)ext;
+         features->maintenance4 = true;
+         break;
+      }
+
       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_FEATURES_KHR: {
          VkPhysicalDevicePerformanceQueryFeaturesKHR *feature =
             (VkPhysicalDevicePerformanceQueryFeaturesKHR *)ext;
@@ -2264,6 +2272,13 @@ void anv_GetPhysicalDeviceProperties2(
          break;
       }
 
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_4_PROPERTIES_KHR: {
+         VkPhysicalDeviceMaintenance4PropertiesKHR *properties =
+            (VkPhysicalDeviceMaintenance4PropertiesKHR *)ext;
+         properties->maxBufferSize = pdevice->isl_dev.max_buffer_size;
+         break;
+      }
+
       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT: {
          VkPhysicalDevicePCIBusInfoPropertiesEXT *properties =
             (VkPhysicalDevicePCIBusInfoPropertiesEXT *)ext;