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authorBen Skeggs <bskeggs@redhat.com>2017-11-01 03:56:19 +1000
committerBen Skeggs <bskeggs@redhat.com>2017-11-02 13:32:31 +1000
commit920d2b5ef2157e169d85cb778feca558c56b8370 (patch)
tree5b32f7727d8c4db13903e8db2bba375e8f9eac53 /drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c
parentc83c4097eba8950bc7028f0846c21f9718dd8697 (diff)
downloadlinux-920d2b5ef2157e169d85cb778feca558c56b8370.tar.bz2
drm/nouveau/mmu: define user interfaces to mmu vmm opertaions
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c
index ed192ab3728b..353f10f92b77 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c
@@ -21,6 +21,7 @@
*/
#include "ummu.h"
#include "umem.h"
+#include "uvmm.h"
#include <core/client.h>
@@ -41,6 +42,14 @@ nvkm_ummu_sclass(struct nvkm_object *object, int index,
}
}
+ if (mmu->func->vmm.user.oclass) {
+ if (index-- == 0) {
+ oclass->base = mmu->func->vmm.user;
+ oclass->ctor = nvkm_uvmm_new;
+ return 0;
+ }
+ }
+
return -EINVAL;
}