Re: [PATCH 3/7] worker: move surfaces to DisplayChannel

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> 
> On Thu, Nov 12, 2015 at 3:00 PM, Frediano Ziglio <fziglio@xxxxxxxxxx> wrote:
> > From: Marc-André Lureau <marcandre.lureau@xxxxxxxxx>
> >
> > Ok. this one was painful.Note that in some cases, DCC_TO_DC should be
> > made safer (there used to be a if !dcc guard in some places, although
> > that looks wrong anyway)...
> > ---
> >  server/display-channel.c |   79 ++++
> >  server/display-channel.h |   37 +-
> >  server/red_worker.c      | 1116
> >  ++++++++++++++++++++--------------------------
> >  server/red_worker.h      |    2 +
> >  4 files changed, 592 insertions(+), 642 deletions(-)
> >
> > diff --git a/server/display-channel.c b/server/display-channel.c

... omissis ...

> >  RedChannel* red_worker_get_cursor_channel(RedWorker *worker);
> >  RedChannel* red_worker_get_display_channel(RedWorker *worker);
> > +void red_worker_print_stats(RedWorker *worker);
> >
> >  RedChannel *red_worker_new_channel(RedWorker *worker, int size,
> >                                     const char *name,
> > --
> > 2.4.3
> >
> > _______________________________________________
> > Spice-devel mailing list
> > Spice-devel@xxxxxxxxxxxxxxxxxxxxx
> > http://lists.freedesktop.org/mailman/listinfo/spice-devel
> 
> I have ACKED this one in the other thread. Not sure if you are waiting
> for one more ACK (I would wait for one more ACK).
> Here is the link:
> http://lists.freedesktop.org/archives/spice-devel/2015-November/023472.html
> 

Sorry, I forgot to update the patch. Can I proposed this?


---
 server/red_worker.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/server/red_worker.c b/server/red_worker.c
index 68ac527..f2b1446 100644
--- a/server/red_worker.c
+++ b/server/red_worker.c
@@ -877,7 +877,7 @@ static inline void current_remove(DisplayChannel *display, TreeItem *item)
 {
     TreeItem *now = item;
 
-    /* depth-first tree traversal, todo: do a to tree_foreach()? */
+    /* depth-first tree traversal, TODO: do a to tree_foreach()? */
     for (;;) {
         Container *container = now->container;
         RingItem *ring_item;
@@ -3316,10 +3316,15 @@ static ImageItem *red_add_surface_area_image(DisplayChannelClient *dcc, int surf
 
 static void red_push_surface_image(DisplayChannelClient *dcc, int surface_id)
 {
-    DisplayChannel *display = DCC_TO_DC(dcc);
+    DisplayChannel *display;
     SpiceRect area;
     RedSurface *surface;
 
+    if (!dcc) {
+        return;
+    }
+
+    display = DCC_TO_DC(dcc);
     surface = &display->surfaces[surface_id];
     if (!surface->context.canvas) {
         return;
@@ -7316,10 +7321,17 @@ static SurfaceCreateItem *get_surface_create_item(
 
 static inline void red_create_surface_item(DisplayChannelClient *dcc, int surface_id)
 {
-    DisplayChannel *display = dcc ? DCC_TO_DC(dcc) : NULL;
+    DisplayChannel *display;
     RedSurface *surface;
     SurfaceCreateItem *create;
-    uint32_t flags = is_primary_surface(DCC_TO_DC(dcc), surface_id) ? SPICE_SURFACE_FLAGS_PRIMARY : 0;
+    uint32_t flags;
+
+    if (!dcc) {
+        return;
+    }
+
+    display = DCC_TO_DC(dcc);
+    flags = is_primary_surface(DCC_TO_DC(dcc), surface_id) ? SPICE_SURFACE_FLAGS_PRIMARY : 0;
 
     /* don't send redundant create surface commands to client */
     if (!dcc || display->common.during_target_migrate ||
-- 
2.4.3


Frediano
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