Op 01-02-13 19:44, Chris Metcalf schreef: > On tile architecture (with "make allyesconfig") including > <linux/swiotlb.h> is required to call swiotlb_nr_tbl(). I'll take your word for the need, since I lack the hardware to verify the failure. :-) Applying your patch doesn't seem to break compilation on x86 though, which is good enough for me. Acked-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxx> > Signed-off-by: Chris Metcalf <cmetcalf@xxxxxxxxxx> > --- > drivers/gpu/drm/nouveau/nouveau_bo.c | 1 + > drivers/gpu/drm/radeon/radeon_ttm.c | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c > index 69d7b1d..1699a90 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_bo.c > +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c > @@ -28,6 +28,7 @@ > */ > > #include <core/engine.h> > +#include <linux/swiotlb.h> > > #include <subdev/fb.h> > #include <subdev/vm.h> > diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c > index 1d8ff2f..93f760e 100644 > --- a/drivers/gpu/drm/radeon/radeon_ttm.c > +++ b/drivers/gpu/drm/radeon/radeon_ttm.c > @@ -38,6 +38,7 @@ > #include <drm/radeon_drm.h> > #include <linux/seq_file.h> > #include <linux/slab.h> > +#include <linux/swiotlb.h> > #include "radeon_reg.h" > #include "radeon.h" > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel