Commit 92b4eaaf authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau: no need to create ctxdma for push buffers on fermi and up 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 11e451e7

drivers/gpu/drm/nouveau/nouveau_chan.c

+5 −2
Original line number Diff line number Diff line
@@ -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) {