fontconfig libxcb mesa xserver xcb-proto git update 13 Apr 2014

xserver          commit 3028ae6c9aa37168e249e0d847b29f8e3efb05b2
libxcb           commit 29e419c5840a1eeda3336a0802686ee723dcaab3
libxcb/xcb-proto commit 70fea02b7d90d86e9d3b0dc5b61406bf4c910999
pixman           commit 4b76bbfda670f9ede67d0449f3640605e1fc4df0
fontconfig       commit f44157c809d280e2a0ce87fb078fc4b278d24a67
mesa             commit 936dda08ee6d7b2be2b016bc06780e401088ec13

3 files changed, 51 insertions, 17 deletions

diff --git a/xorg-server/dri3/dri3.h b/xorg-server/dri3/dri3.h
index 7c0c33018..edc7fa267 100644
--- a/xorg-server/dri3/dri3.h
+++ b/xorg-server/dri3/dri3.h
@@ -30,12 +30,17 @@
 #include <X11/extensions/dri3proto.h>
 #include <randrstr.h>
 
-#define DRI3_SCREEN_INFO_VERSION        0
+#define DRI3_SCREEN_INFO_VERSION        1
 
 typedef int (*dri3_open_proc)(ScreenPtr screen,
                               RRProviderPtr provider,
                               int *fd);
 
+typedef int (*dri3_open_client_proc)(ClientPtr client,
+                                     ScreenPtr screen,
+                                     RRProviderPtr provider,
+                                     int *fd);
+
 typedef PixmapPtr (*dri3_pixmap_from_fd_proc) (ScreenPtr screen,
                                                int fd,
                                                CARD16 width,
@@ -55,11 +60,18 @@ typedef struct dri3_screen_info {
     dri3_open_proc              open;
     dri3_pixmap_from_fd_proc    pixmap_from_fd;
     dri3_fd_from_pixmap_proc    fd_from_pixmap;
+
+    /* Version 1 */
+    dri3_open_client_proc       open_client;
+
 } dri3_screen_info_rec, *dri3_screen_info_ptr;
 
 extern _X_EXPORT Bool
 dri3_screen_init(ScreenPtr screen, dri3_screen_info_ptr info);
 
+extern _X_EXPORT int
+dri3_send_open_reply(ClientPtr client, int fd);
+
 #endif
 
 #endif /* _DRI3_H_ */
diff --git a/xorg-server/dri3/dri3_request.c b/xorg-server/dri3/dri3_request.c
index 31dce83f6..fe45620c9 100644
--- a/xorg-server/dri3/dri3_request.c
+++ b/xorg-server/dri3/dri3_request.c
@@ -55,16 +55,35 @@ proc_dri3_query_version(ClientPtr client)
     return Success;
 }
 
-static int
-proc_dri3_open(ClientPtr client)
+int
+dri3_send_open_reply(ClientPtr client, int fd)
 {
-    REQUEST(xDRI3OpenReq);
     xDRI3OpenReply rep = {
         .type = X_Reply,
         .nfd = 1,
         .sequenceNumber = client->sequence,
         .length = 0,
     };
+
+    if (client->swapped) {
+        swaps(&rep.sequenceNumber);
+        swapl(&rep.length);
+    }
+
+    if (WriteFdToClient(client, fd, TRUE) < 0) {
+        close(fd);
+        return BadAlloc;
+    }
+
+    WriteToClient(client, sizeof (rep), &rep);
+
+    return Success;
+}
+
+static int
+proc_dri3_open(ClientPtr client)
+{
+    REQUEST(xDRI3OpenReq);
     RRProviderPtr provider;
     DrawablePtr drawable;
     ScreenPtr screen;
@@ -92,17 +111,8 @@ proc_dri3_open(ClientPtr client)
     if (status != Success)
         return status;
 
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber);
-        swapl(&rep.length);
-    }
-
-    if (WriteFdToClient(client, fd, TRUE) < 0) {
-        close(fd);
-        return BadAlloc;
-    }
-
-    WriteToClient(client, sizeof (rep), &rep);
+    if (client->ignoreCount == 0)
+        return dri3_send_open_reply(client, fd);
 
     return Success;
 }
diff --git a/xorg-server/dri3/dri3_screen.c b/xorg-server/dri3/dri3_screen.c
index c88029612..6c0c60cbf 100644
--- a/xorg-server/dri3/dri3_screen.c
+++ b/xorg-server/dri3/dri3_screen.c
@@ -30,6 +30,14 @@
 #include <misyncshm.h>
 #include <randrstr.h>
 
+static inline Bool has_open(dri3_screen_info_ptr info) {
+    if (info == NULL)
+        return FALSE;
+
+    return info->open != NULL ||
+        (info->version >= 1 && info->open_client != NULL);
+}
+
 int
 dri3_open(ClientPtr client, ScreenPtr screen, RRProviderPtr provider, int *fd)
 {
@@ -37,10 +45,14 @@ dri3_open(ClientPtr client, ScreenPtr screen, RRProviderPtr provider, int *fd)
     dri3_screen_info_ptr        info = ds->info;
     int                         rc;
 
-    if (!info || !info->open)
+    if (!has_open(info))
         return BadMatch;
 
-    rc = (*info->open) (screen, provider, fd);
+    if (info->version >= 1 && info->open_client != NULL)
+        rc = (*info->open_client) (client, screen, provider, fd);
+    else
+        rc = (*info->open) (screen, provider, fd);
+
     if (rc != Success)
         return rc;