drm/nouveau: force noaccel when no PFIFO support present

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2013-05-02 16:20:44 +10:00
parent e5398b23a5
commit 9fe72f9e83

View File

@ -33,6 +33,7 @@
#include <engine/device.h>
#include <engine/disp.h>
#include <engine/fifo.h>
#include <subdev/vm.h>
@ -164,7 +165,7 @@ nouveau_accel_init(struct nouveau_drm *drm)
u32 arg0, arg1;
int ret;
if (nouveau_noaccel)
if (nouveau_noaccel || !nouveau_fifo(device) /*XXX*/)
return;
/* initialise synchronisation routines */