diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2015-09-04 07:40:32 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2015-11-03 08:02:18 +0300 |
| commit | fcf3f91c34105c3551741febbfc1066aaa7f1db7 (patch) | |
| tree | 9af90412b12a5b04f976132e0ecb5d45ef02b7cd /drivers/gpu/drm/nouveau/nouveau_abi16.c | |
| parent | a0a49bac2fe18375b7ccb9de4671960531294470 (diff) | |
| download | linux-fcf3f91c34105c3551741febbfc1066aaa7f1db7.tar.xz | |
drm/nouveau: remove unnecessary usage of object handles
No longer required in a lot of cases, as objects are identified over NVIF
via an alternate mechanism since the rework.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_abi16.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_abi16.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c index d336c2247d6a..0b3c8abd6843 100644 --- a/drivers/gpu/drm/nouveau/nouveau_abi16.c +++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c @@ -51,8 +51,7 @@ nouveau_abi16_get(struct drm_file *file_priv, struct drm_device *dev) * device (ie. the one that belongs to the fd it * opened) */ - if (nvif_device_init(&cli->base.object, - NOUVEAU_ABI16_DEVICE, NV_DEVICE, + if (nvif_device_init(&cli->base.object, 0, NV_DEVICE, &args, sizeof(args), &abi16->device) == 0) return cli->abi16; @@ -133,7 +132,6 @@ nouveau_abi16_chan_fini(struct nouveau_abi16 *abi16, /* destroy channel object, all children will be killed too */ if (chan->chan) { - abi16->handles &= ~(1ULL << (chan->chan->user.handle & 0xffff)); nouveau_channel_idle(chan->chan); nouveau_channel_del(&chan->chan); } @@ -268,26 +266,21 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS) return nouveau_abi16_put(abi16, -EINVAL); /* allocate "abi16 channel" data and make up a handle for it */ - init->channel = __ffs64(~abi16->handles); - if (~abi16->handles == 0) - return nouveau_abi16_put(abi16, -ENOSPC); - chan = kzalloc(sizeof(*chan), GFP_KERNEL); if (!chan) return nouveau_abi16_put(abi16, -ENOMEM); INIT_LIST_HEAD(&chan->notifiers); list_add(&chan->head, &abi16->channels); - abi16->handles |= (1ULL << init->channel); /* create channel object and initialise dma and fence management */ - ret = nouveau_channel_new(drm, device, - NOUVEAU_ABI16_CHAN(init->channel), - init->fb_ctxdma_handle, + ret = nouveau_channel_new(drm, device, init->fb_ctxdma_handle, init->tt_ctxdma_handle, &chan->chan); if (ret) goto done; + init->channel = chan->chan->chid; + if (device->info.family >= NV_DEVICE_INFO_V0_TESLA) init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM | NOUVEAU_GEM_DOMAIN_GART; @@ -338,7 +331,7 @@ nouveau_abi16_chan(struct nouveau_abi16 *abi16, int channel) struct nouveau_abi16_chan *chan; list_for_each_entry(chan, &abi16->channels, head) { - if (chan->chan->user.handle == NOUVEAU_ABI16_CHAN(channel)) + if (chan->chan->chid == channel) return chan; } |