diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2019-02-12 22:28:13 +1000 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2019-02-20 09:00:00 +1000 |
commit | 874c1b56f363472187bdf681d42627d805924833 (patch) | |
tree | 7d76cc75792827ba1fa7e9b5142d7a6082eea41d /drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c | |
parent | 8e44b987e8f1566bd6670df29f8482748fe8949e (diff) |
drm/nouveau/mmu/gf100-: make mmu invalidate function more general
Will want to reuse this for fault replay/cancellation swmthds.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c index 059fafe0e771..d44653acca8e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c @@ -309,7 +309,12 @@ gp100_vmm_valid(struct nvkm_vmm *vmm, void *argv, u32 argc, void gp100_vmm_flush(struct nvkm_vmm *vmm, int depth) { - gf100_vmm_flush_(vmm, 5 /* CACHE_LEVEL_UP_TO_PDE3 */ - depth); + u32 type = (5 /* CACHE_LEVEL_UP_TO_PDE3 */ - depth) << 24; + type = 0; /*XXX: need to confirm stuff works with depth enabled... */ + if (atomic_read(&vmm->engref[NVKM_SUBDEV_BAR])) + type |= 0x00000004; /* HUB_ONLY */ + type |= 0x00000001; /* PAGE_ALL */ + gf100_vmm_invalidate(vmm, type); } int |