radv/vulkan: Move radv_get_driver_version to src/vulkan/util

This means it can be reused for other Vulkan drivers. Also fix up a
typo, need to search for '.' in the version string rather than ','.

v2: Remove unneeded temporary version variable (Emil, Eric)

Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

src/amd/vulkan/radv_device.c

@@ -574,28 +574,6 @@ void radv_GetPhysicalDeviceFeatures2KHR(
 	return radv_GetPhysicalDeviceFeatures(physicalDevice, &pFeatures->features);
 }
 
-static uint32_t radv_get_driver_version()
-{
-	const char *minor_string = strchr(VERSION, '.');
-	const char *patch_string = minor_string ? strchr(minor_string + 1, ','): NULL;
-	int major = atoi(VERSION);
-	int minor = minor_string ? atoi(minor_string + 1) : 0;
-	int patch = patch_string ? atoi(patch_string + 1) : 0;
-	if (strstr(VERSION, "devel")) {
-		if (patch == 0) {
-			patch = 99;
-			if (minor == 0) {
-				minor = 99;
-				--major;
-			} else
-				--minor;
-		} else
-			--patch;
-	}
-	uint32_t version = VK_MAKE_VERSION(major, minor, patch);
-	return version;
-}
-
 void radv_GetPhysicalDeviceProperties(
 	VkPhysicalDevice                            physicalDevice,
 	VkPhysicalDeviceProperties*                 pProperties)
@@ -731,7 +709,7 @@ void radv_GetPhysicalDeviceProperties(
 
 	*pProperties = (VkPhysicalDeviceProperties) {
 		.apiVersion = VK_MAKE_VERSION(1, 0, 42),
-		.driverVersion = radv_get_driver_version(),
+		.driverVersion = vk_get_driver_version(),
 		.vendorID = 0x1002,
 		.deviceID = pdevice->rad_info.pci_id,
 		.deviceType = pdevice->rad_info.has_dedicated_vram ? VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU : VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU,

src/vulkan/Makefile.sources

@@ -17,6 +17,7 @@ VULKAN_WSI_X11_FILES := \
 
 VULKAN_UTIL_FILES := \
 	util/vk_alloc.h \
+	util/vk_util.c \
 	util/vk_util.h
 
 VULKAN_UTIL_GENERATED_FILES := \

src/vulkan/util/vk_util.c

@@ -0,0 +1,49 @@
+/*
+ * Copyright © 2016 Red Hat.
+ * Copyright © 2016 Bas Nieuwenhuizen
+ * Copyright © 2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include "vk_util.h"
+
+uint32_t vk_get_driver_version(void)
+{
+   const char *minor_string = strchr(VERSION, '.');
+   const char *patch_string = minor_string ? strchr(minor_string + 1, '.') : NULL;
+   int major = atoi(VERSION);
+   int minor = minor_string ? atoi(minor_string + 1) : 0;
+   int patch = patch_string ? atoi(patch_string + 1) : 0;
+   if (strstr(VERSION, "devel")) {
+      if (patch == 0) {
+         patch = 99;
+         if (minor == 0) {
+            minor = 99;
+            --major;
+         } else
+            --minor;
+      } else
+         --patch;
+   }
+   return VK_MAKE_VERSION(major, minor, patch);
+}

src/vulkan/util/vk_util.h

@@ -197,4 +197,6 @@ __vk_find_struct(void *start, VkStructureType sType)
 #define vk_find_struct_const(__start, __sType) \
    (const void *)__vk_find_struct((void *)(__start), VK_STRUCTURE_TYPE_##__sType)
 
+uint32_t vk_get_driver_version(void);
+
 #endif /* VK_UTIL_H */