driconfig: add a new engine name/version parameter

Vulkan applications can register with the following structure :

typedef struct VkApplicationInfo {
    VkStructureType    sType;
    const void*        pNext;
    const char*        pApplicationName;
    uint32_t           applicationVersion;
    const char*        pEngineName;
    uint32_t           engineVersion;
    uint32_t           apiVersion;
} VkApplicationInfo;

This enables the Vulkan implementations to apply workarounds based off
matching this description.

Here we add a new parameter for matching the driconfig options with
the following :

    <device driver="anv">
        <application engine_name_match="MyOwnEngine.*" engine_versions="10:12,40:42">
            <option name="blaaah" value="true" />
        </application>
    </device>

v2: switch engine name match to use regexps

v3: Verify that the regexec returns REG_NOMATCH for match failure (Eric)

v4: Add missing bit that went to the following commit (Eric)

Signed-off-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Cc: 19.2 <[email protected]>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/gallium/targets/d3dadapter9/drm.c b/src/gallium/targets/d3dadapter9/drm.c
index 657c619ac42..819aa59468c 100644
--- a/src/gallium/targets/d3dadapter9/drm.c
+++ b/src/gallium/targets/d3dadapter9/drm.c
@@ -250,7 +250,8 @@ drm_create_adapter( int fd,
     ctx->base.throttling = ctx->base.throttling_value > 0;
 
     driParseOptionInfo(&defaultInitOptions, __driConfigOptionsNine);
-    driParseConfigFiles(&userInitOptions, &defaultInitOptions, 0, "nine", NULL);
+    driParseConfigFiles(&userInitOptions, &defaultInitOptions, 0,
+                        "nine", NULL, NULL, 0);
     if (driCheckOption(&userInitOptions, "throttle_value", DRI_INT)) {
         throttling_value_user = driQueryOptioni(&userInitOptions, "throttle_value");
         if (throttling_value_user == -1)