[PATCH 1/2] Add new DebugRenderFallbacks option

[Søren Sandmann Pedersen <ssp@xxxxxxxxxx>]

This option defaults to off. When enabled, uxa_set_fallback_debug() is
set to true. Later on more debug information may be turned on
conditional on this option.
---
 src/qxl.h        |    2 ++
 src/qxl_driver.c |   14 ++++++++------
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/qxl.h b/src/qxl.h
index c26ea8f..1a7675f 100644
--- a/src/qxl.h
+++ b/src/qxl.h
@@ -104,6 +104,7 @@ enum {
     OPTION_ENABLE_IMAGE_CACHE = 0,
     OPTION_ENABLE_FALLBACK_CACHE,
     OPTION_ENABLE_SURFACES,
+    OPTION_DEBUG_RENDER_FALLBACKS,
     OPTION_NUM_HEADS,
 #ifdef XSPICE
     OPTION_SPICE_PORT,
@@ -274,6 +275,7 @@ struct _qxl_screen_t
     int				enable_image_cache;
     int				enable_fallback_cache;
     int				enable_surfaces;
+    int                         debug_render_fallbacks;
     
 #ifdef XSPICE
     /* XSpice specific */
diff --git a/src/qxl_driver.c b/src/qxl_driver.c
index f1f6592..f146bac 100644
--- a/src/qxl_driver.c
+++ b/src/qxl_driver.c
@@ -76,6 +76,8 @@ const OptionInfoRec DefaultOptions[] =
       "EnableFallbackCache",      OPTV_BOOLEAN, { 1 }, FALSE },
     { OPTION_ENABLE_SURFACES,
       "EnableSurfaces",           OPTV_BOOLEAN, { 1 }, FALSE },
+    { OPTION_DEBUG_RENDER_FALLBACKS,
+      "DebugRenderFallbacks",     OPTV_BOOLEAN, { 0 }, FALSE },
     { OPTION_NUM_HEADS,
       "NumHeads",                 OPTV_INTEGER, { 4 }, FALSE },
 #ifdef XSPICE
@@ -750,9 +752,7 @@ qxl_screen_init (SCREEN_INIT_ARGS_DECL)
     
     qxl_uxa_init (qxl, pScreen);
 
-#if 0
-    uxa_set_fallback_debug(pScreen, TRUE);
-#endif
+    uxa_set_fallback_debug (pScreen, qxl->debug_render_fallbacks);
     
     DamageSetup (pScreen);
     
@@ -969,11 +969,13 @@ qxl_pre_init_common(ScrnInfoPtr pScrn)
     xf86ProcessOptions (scrnIndex, pScrn->options, qxl->options);
 
     qxl->enable_image_cache =
-        get_bool_option(qxl->options, OPTION_ENABLE_IMAGE_CACHE, "QXL_ENABLE_IMAGE_CACHE");
+        get_bool_option (qxl->options, OPTION_ENABLE_IMAGE_CACHE, "QXL_ENABLE_IMAGE_CACHE");
     qxl->enable_fallback_cache =
-        get_bool_option(qxl->options, OPTION_ENABLE_FALLBACK_CACHE, "QXL_ENABLE_FALLBACK_CACHE");
+        get_bool_option (qxl->options, OPTION_ENABLE_FALLBACK_CACHE, "QXL_ENABLE_FALLBACK_CACHE");
     qxl->enable_surfaces =
-        get_bool_option(qxl->options, OPTION_ENABLE_SURFACES, "QXL_ENABLE_SURFACES");
+        get_bool_option (qxl->options, OPTION_ENABLE_SURFACES, "QXL_ENABLE_SURFACES");
+    qxl->debug_render_fallbacks =
+        get_bool_option (qxl->options, OPTION_DEBUG_RENDER_FALLBACKS, "QXL_DEBUG_RENDER_FALLBACKS");
     qxl->num_heads =
         get_int_option (qxl->options, OPTION_NUM_HEADS, "QXL_NUM_HEADS");
 
-- 
1.7.4

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