Move fallback debugging under MACH64_DEBUG=fall (matching other drivers) and

add pretty descriptions of the bits.  GC one of the bits that was unused.
Also, now only the first thing triggering a fallback and the last thing
requiring one do the debug output.  This also matches other drivers.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/mach64/mach64_context.c b/src/mesa/drivers/dri/mach64/mach64_context.c
index 524046ce43..a7093bbf7b 100644
--- a/src/mesa/drivers/dri/mach64/mach64_context.c
+++ b/src/mesa/drivers/dri/mach64/mach64_context.c
@@ -72,6 +72,7 @@ static const struct dri_debug_control debug_control[] =
     { "prims",  DEBUG_VERBOSE_PRIMS },
     { "count",  DEBUG_VERBOSE_COUNT },
     { "nowait", DEBUG_NOWAIT },
+    { "fall",   DEBUG_VERBOSE_FALLBACK },
     { NULL,    0 }
 };