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-rw-r--r--src/gallium/state_trackers/dri/common/dri_drawable.c13
-rw-r--r--src/gallium/state_trackers/dri/common/dri_drawable.h1
2 files changed, 13 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/dri/common/dri_drawable.c b/src/gallium/state_trackers/dri/common/dri_drawable.c
index d817a8c2178..87ab76467c7 100644
--- a/src/gallium/state_trackers/dri/common/dri_drawable.c
+++ b/src/gallium/state_trackers/dri/common/dri_drawable.c
@@ -423,7 +423,14 @@ dri_flush(__DRIcontext *cPriv,
return;
}
- if (!drawable) {
+ if (drawable) {
+ /* prevent recursion */
+ if (drawable->flushing)
+ return;
+
+ drawable->flushing = TRUE;
+ }
+ else {
flags &= ~__DRI2_FLUSH_DRAWABLE;
}
@@ -478,6 +485,10 @@ dri_flush(__DRIcontext *cPriv,
else if (flags & (__DRI2_FLUSH_DRAWABLE | __DRI2_FLUSH_CONTEXT)) {
ctx->st->flush(ctx->st, flush_flags, NULL);
}
+
+ if (drawable) {
+ drawable->flushing = FALSE;
+ }
}
/**
diff --git a/src/gallium/state_trackers/dri/common/dri_drawable.h b/src/gallium/state_trackers/dri/common/dri_drawable.h
index caa1faa08f4..56f8a4073a3 100644
--- a/src/gallium/state_trackers/dri/common/dri_drawable.h
+++ b/src/gallium/state_trackers/dri/common/dri_drawable.h
@@ -65,6 +65,7 @@ struct dri_drawable
unsigned int head;
unsigned int tail;
unsigned int desired_fences;
+ boolean flushing; /* prevents recursion in dri_flush */
/* used only by DRISW */
struct pipe_surface *drisw_surface;