From: Michel Dänzer <[email protected]> It may be disabled in the Xorg build, either explicitly or because the xshmfence library isn't available.
Signed-off-by: Michel Dänzer <[email protected]> --- src/amdgpu_sync.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/amdgpu_sync.c b/src/amdgpu_sync.c index baade0e..e92f658 100644 --- a/src/amdgpu_sync.c +++ b/src/amdgpu_sync.c @@ -87,6 +87,13 @@ amdgpu_sync_init(ScreenPtr screen) AMDGPUInfoPtr info = AMDGPUPTR(scrn); SyncScreenFuncsPtr screen_funcs; + if (!xf86LoaderCheckSymbol("miSyncShmScreenInit")) { + xf86DrvMsg(scrn->scrnIndex, X_WARNING, + "SYNC extension fences disabled because " + "miSyncShmScreenInit symbol unresolved\n"); + return FALSE; + } + if (!miSyncShmScreenInit(screen)) { xf86DrvMsg(scrn->scrnIndex, X_WARNING, "SYNC extension fences disabled because " -- 2.6.2 _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
