diff options
-rw-r--r-- | src/gallium/state_trackers/dri/common/dri_drawable.c | 13 | ||||
-rw-r--r-- | src/gallium/state_trackers/dri/common/dri_drawable.h | 1 |
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; |