Merge remote branch 'origin/7.8'

[mesa.git] / src / mesa / drivers / dri / i965 / brw_fallback.c

diff --git a/src/mesa/drivers/dri/i965/brw_fallback.c b/src/mesa/drivers/dri/i965/brw_fallback.c
index d27c6c24ca50258d647484846fc1f4a6d62891fa..ba401c215cb24913ba7e92726dc6d7c1ea5c4909 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_fallback.c
+++ b/src/mesa/drivers/dri/i965/brw_fallback.c
@@ -36,18 +36,13 @@
 #include "swrast/swrast.h"
 #include "tnl/tnl.h"
 #include "brw_context.h"
-#include "brw_fallback.h"
-#include "intel_chipset.h"
 #include "intel_fbo.h"
 #include "intel_regions.h"
 
-#include "glapi/glapi.h"
-
 #define FILE_DEBUG_FLAG DEBUG_FALLBACKS
 
 static GLboolean do_check_fallback(struct brw_context *brw)
 {
-   struct intel_context *intel = &brw->intel;
    GLcontext *ctx = &brw->intel.ctx;
    GLuint i;
 
@@ -86,8 +81,7 @@ static GLboolean do_check_fallback(struct brw_context *brw)
    }
 
    /* _NEW_BUFFERS */
-   if (IS_965(intel->intelScreen->deviceID) &&
-       !IS_G4X(intel->intelScreen->deviceID)) {
+   if (!brw->has_surface_tile_offset) {
       for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
         struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[i];
         struct intel_renderbuffer *irb = intel_renderbuffer(rb);
@@ -133,7 +127,11 @@ const struct brw_tracked_state brw_check_fallback = {
 
 
 
-/* Not used:
+/**
+ * Called by the INTEL_FALLBACK() macro.
+ * NOTE: this is a no-op for the i965 driver.  The brw->intel.Fallback
+ * field is treated as a boolean, not a bitmask.  It's only set in a
+ * couple of places.
  */
 void intelFallback( struct intel_context *intel, GLuint bit, GLboolean mode )
 {