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| author | Ben Skeggs <bskeggs@redhat.com> | 2017-10-31 20:56:19 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2017-11-02 06:32:31 +0300 |
| commit | 3a314f747ba5b4cca22a36603768c176d1761afd (patch) | |
| tree | 0b17f24fd1a0c58a1f2fe11d0462844b5ec7a3f9 /drivers/gpu/drm/nouveau/nouveau_vmm.c | |
| parent | 2cabefcbd097e27def6d29d52d5d2cf8797c11e4 (diff) | |
| download | linux-3a314f747ba5b4cca22a36603768c176d1761afd.tar.xz | |
drm/nouveau: remove explicit unmaps
If the VMA is being deleted, we don't need to explicity unmap first
anymore. The MMU code will automatically merge the operations into
a single page tree walk.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_vmm.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_vmm.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_vmm.c b/drivers/gpu/drm/nouveau/nouveau_vmm.c index 855d549e17cf..6dc14f92b988 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vmm.c +++ b/drivers/gpu/drm/nouveau/nouveau_vmm.c @@ -61,10 +61,8 @@ nouveau_vma_del(struct nouveau_vma **pvma) { struct nouveau_vma *vma = *pvma; if (vma && --vma->refs <= 0) { - if (likely(vma->addr != ~0ULL)) { - nouveau_vma_unmap(vma); + if (likely(vma->addr != ~0ULL)) nvkm_vm_put(&vma->_vma); - } list_del(&vma->head); *pvma = NULL; kfree(*pvma); |