From 400d9b22c0927a20b7255100a4ba8d3d11bef262 Mon Sep 17 00:00:00 2001
From: Daniel Stone <daniel@fooishbar.org>
Date: Fri, 16 Aug 2013 13:21:21 +0100
Subject: [PATCH 17/39] XFree86: Load wlshm driver as fallback for Wayland

Since fbdev or vesa are unlikely to be too useful there ...

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
---
 hw/xfree86/common/xf86AutoConfig.c |  9 +++++++--
 hw/xfree86/common/xf86Config.c     | 16 +++++++++++++---
 2 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/hw/xfree86/common/xf86AutoConfig.c b/hw/xfree86/common/xf86AutoConfig.c
index 95d58fe..d5a3370 100644
--- a/hw/xfree86/common/xf86AutoConfig.c
+++ b/hw/xfree86/common/xf86AutoConfig.c
@@ -283,10 +283,15 @@ listPossibleVideoDrivers(char *matches[], int nmatches)
 #if !defined(sun)
     /* Fallback to platform default frame buffer driver */
     if (i < (nmatches - 1)) {
+#ifdef XORG_WAYLAND
+        if (xorgWayland)
+            matches[i++] = xnfstrdup("wlshm");
+        else
+#endif
 #if !defined(__linux__) && defined(__sparc__)
-        matches[i++] = xnfstrdup("wsfb");
+            matches[i++] = xnfstrdup("wsfb");
 #else
-        matches[i++] = xnfstrdup("fbdev");
+            matches[i++] = xnfstrdup("fbdev");
 #endif
     }
 #endif                          /* !sun */
diff --git a/hw/xfree86/common/xf86Config.c b/hw/xfree86/common/xf86Config.c
index 39cd58c..c65cb80 100644
--- a/hw/xfree86/common/xf86Config.c
+++ b/hw/xfree86/common/xf86Config.c
@@ -519,7 +519,11 @@ xf86InputDriverlistFromConfig(void)
 static void
 fixup_video_driver_list(char **drivers)
 {
-    static const char *fallback[4] = { "vesa", "fbdev", "wsfb", NULL };
+    static const char *fallback_hw[4] = { "vesa", "fbdev", "wsfb", NULL };
+#ifdef XORG_WAYLAND
+    static const char *fallback_wayland[2] = { "wlshm", NULL };
+#endif
+    const char **fallbacks;
     char **end, **drv;
     char *x;
     int i;
@@ -532,9 +536,15 @@ fixup_video_driver_list(char **drivers)
      * for each of the fallback drivers, if we find it in the list,
      * swap it with the last available non-fallback driver.
      */
-    for (i = 0; fallback[i]; i++) {
+#ifdef XORG_WAYLAND
+    if (xorgWayland)
+        fallbacks = fallback_wl;
+    else
+#endif
+        fallbacks = fallback_hw;
+    for (i = 0; fallbacks[i]; i++) {
         for (drv = drivers; drv != end; drv++) {
-            if (strstr(*drv, fallback[i])) {
+            if (strstr(*drv, fallbacks[i])) {
                 x = *drv;
                 *drv = *end;
                 *end = x;
-- 
1.8.3.1