diff options
| author |   Ben Skeggs <bskeggs@redhat.com> | 2018-05-08 20:39:47 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2018-05-18 15:01:26 +1000 |
| commit | 92b4eaaf9a84a7bd35db6f903c0ecbda4f9594ee (patch) | |
| tree | 4e52aa5e0aa866f9416b0232ac85975642bc277e /drivers/gpu/drm | |
| parent | drm/nouveau: remove fence wait code from deferred client work handler (diff) | |
| download | linux-dev-92b4eaaf9a84a7bd35db6f903c0ecbda4f9594ee.tar.xz linux-dev-92b4eaaf9a84a7bd35db6f903c0ecbda4f9594ee.zip | |
drm/nouveau: no need to create ctxdma for push buffers on fermi and up
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_chan.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.c b/drivers/gpu/drm/nouveau/nouveau_chan.c index 67950a5c56ce..97900e9cfe3f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_chan.c +++ b/drivers/gpu/drm/nouveau/nouveau_chan.c @@ -163,12 +163,15 @@ nouveau_channel_prep(struct nouveau_drm *drm, struct nvif_device *device, return ret; } + chan->push.addr = chan->push.vma->addr; + + if (device->info.family >= NV_DEVICE_INFO_V0_FERMI) + return 0; + args.target = NV_DMA_V0_TARGET_VM; args.access = NV_DMA_V0_ACCESS_VM; args.start = 0; args.limit = cli->vmm.vmm.limit - 1; - - chan->push.addr = chan->push.vma->addr; } else if (chan->push.buffer->bo.mem.mem_type == TTM_PL_VRAM) { if (device->info.family == NV_DEVICE_INFO_V0_TNT) { |